What kind of jobs are available at a coal washing plant? Introduce it thank you!

Hope to help you, huh, you can refer to the following, this is the information I left before! Coal washing plant job description workers technical grade standard (coal washing system) catalog maintenance pliers maintenance electrician distribution electrician jigging driver flotation driver filter press driver cast stone scraper driver fan driver bucket driver crusher driver vacuum pump driver belt driver sieve driver filtration driver water pump driver coal emitter gangue selector cage turner maintenance pliers work definition: the use of machines and instruments, inspection, repair and allocation of coal washing and ancillary equipment, and debugging Operation. Grade line: junior, middle and senior Apprenticeship: two years, of which: training period of one year, apprenticeship period of one year. Knowledge requirements for Junior Maintenance Clampers: 1. Have the level of junior high school documents. 2. Be familiar with the technical operation regulations of clampers, and understand the regulations on coal washing equipment, transportation equipment, screening equipment, pumps and fans in the Safety Regulations for Coal Washing Plants, Standards for Integrity of Electromechanical Equipment in Coal Washing Plants, and Standards for Overhaul and Quality of Electromechanical Equipment in Coal Washing Plants. 3, understand the coal washing process. 4、Master the basic knowledge of clamping technology, understand the name, regulations, and use of commonly used clamping tools and gauges. 5, understand mechanical parts drawings, assembly drawings, with tolerance, machining accuracy of the basic knowledge. 6, understand the types of commonly used metal materials, specifications and properties. 7, with lifting, handling knowledge, understanding of common lifting tool specifications and safety factors. Skills required: 1, will use commonly used tools and gauges, will be commonly used tools grinding. 2, will carry out disassembly, inspection, cleaning and repair of small machinery, can adjust the gap between the various departments (such as tile, bearings, couplings). 3、Able to install and fix the wind, water and oil pipelines attached to the equipment according to the design requirements. 4, can deal with small machinery bearing heat, oil leakage and other faults. 5, the full operation of commonly used lifting tools, master equipment items bundled method. 6, according to the operating procedures for the correct use of bench drills, drills, sanders and other commonly used to the same tool. 7, understand the general knowledge of electricians. Intermediate maintenance pliers knowledge requirements: 1, with pliers process knowledge, basic knowledge of hydraulic technology. 2, master coal washing, screening, transportation, pumps, fans and other equipment, working principle, structure and performance. 3, master the coal washing process. 4、Familiarize with the integrity standards of the maintenance equipment in charge, overhaul quality standards, and master the key points of safe operation. 5、Master the method of installing and correcting the belt machine, casting machine and pump. 6, understand the general equipment mechanical transmission system and important parts of the hot and cold assembly methods and technical requirements. 7, to understand the general straight dense, oblique tooth engagement of the basic knowledge and reducer type. 8, understand the working principle of filter press system and hydraulic system. Skill requirements: 1, can into the coal washing, screening, transportation, pumps, net machine and other equipment for daily maintenance. 2, can carry out equipment disassembly, utilization, research key and clearance adjustment. 3, will carry out gear running, measurement and clearance adjustment. 4, can draw mechanical parts drawings, read equipment assembly drawings. 5, can analyze and deal with general mechanical failure, and can put forward preventive measures. 6, will be general mechanical parts of hot and cold assembly and with the measurement of the end inch. 7, will analyze the mechanical parts in the connection, fasteners, transmission parts of the force. 8, familiar with the general knowledge of electricians. Senior maintenance clampman knowledge requirements: 1, with high school education level. 2, familiar with jigging machine, flotation, filtration, filter press and other large-scale equipment maintenance, installation quality standards and inspection methods. 3、Master the technical inspection methods for safe operation and energy saving of the equipment responsible for maintenance. 4、Familiar with coal washing process and coal and water flow. 5、Familiar with the knowledge of equipment lubrication and the correct selection of lubricating grease. 5、Familiar with the performance of commonly used comprehensive materials, with mechanics, material mechanics, metal technology and heat treatment knowledge. 7、Have the basic knowledge of mechanical transmission and hydraulic transmission. 8、Master the level meter micrometer, the use of the percentage meter. 7、Familiar with the "Coal Preparation Plant Safety Regulations", "Technical Operation Regulations" and "Job Responsibility System". Skill Requirements: 1, can correctly drive the opening and stopping, and independently operate the jigger and ancillary equipment. 2、Able to adjust the working parameters of jigger and system process conditions in time according to the results of rapid floating and sinking and rapid ash measurement to fulfill the production index. Intermediate jigger knowledge requirements: 1, understand the basic principles of jigging coal selection. 2, understand the construction characteristics and advantages and disadvantages of the plant jigger, air valve, automatic discharge device construction characteristics and working principle. 3、Familiarize with the factors affecting coal jigging and the relationship between them. 4、Familiarize with the basics of mining, production and chemistry, general knowledge of coal quality and coal classification. 5、Familiar with the evaluation method of raw coal selectivity. 6, understand the general knowledge of electric and clamp work. 7, understand the basic knowledge of total quality management. Skill requirements: 1, according to the nature of the raw coal into the wash, skilled operation of the plant jigger, to complete the production targets. 2、Able to read and understand the selectivity curve and the process flow diagram of the plant, and able to draw the principle flow chart of coal washing process. 3、Ability to inspect, maintain and repair the jigger and auxiliary equipment, and troubleshoot general faults. 4、Able to analyze the problems in production and able to propose measures to solve them. Senior jigger knowledge requirements: 1, with high school education level 2, familiar with the main coal selection methods and principles 3, understand the role of the main production links and process requirements of the whole plant, familiar with the jigging system process equipment structure, technical characteristics and working principle. 4, understand the general knowledge of total quality management. 5, understand the jigging coal selection of new technology, new technology, new equipment. 6, understand the basic knowledge of electric clamp work. 7, familiar with the basic knowledge of jigger automation. Skill requirements: 1, proficient in jigging coal beneficiation operation technology can be found in a timely manner, to solve difficult problems in coal beneficiation operations. 2、The new jigger can be operated and debugged. 3、Can produce new coal washing products according to technical standards. 4、Able to analyze the technical information such as monthly synthesis and coal preparation single machine inspection, and put forward reasonable operation methods and improvement measures. 5、Able to draw and familiarize with the application of selectivity curve and distribution curve. 6、Able to draw the process flow diagram of the whole plant. 7、Able to train new workers, guide junior and intermediate jigging coal selector technical operation. Flotation driver junior flotation driver knowledge requirements 1, with junior high school education level 2, to understand the basic knowledge of flotation 3, to understand the structure and technical characteristics of the flotation machine 4, the post on the link between the next process and the mutual influence 5, familiar with the name of the current use of pharmaceuticals, the basic nature of the drug system and the effect of the use of the 6, familiar with the characteristics of the raw coal, ore slurry and flotation indicators 7, familiar with the "safety regulations of the coal preparation plant" and the work of the technical Operational procedures and job responsibility system. Skill requirements: 1, can correctly start and stop, and independently operate flotation equipment. 2、Ability to adjust the main influencing factors according to the results of technical inspection and complete the production technical indexes. 3、Master the operation method of flotation slurry volume, flotation machine tank level and dosing adjustment device. 4、Ability to check and maintain the flotation equipment and troubleshoot general problems. Intermediate flotation driver knowledge requirements 1, understand the basic theory of flotation 2, understand the structure of the flotation machine and auxiliary equipment, technical characteristics and working principle. 3, familiar with the various factors affecting the effect of flotation. 4, familiar with the plant using flotation drug Liu role mechanism, nature. 5, familiar with the plant into the flotation mineral floatability, the plant flotation process, technical indicators. 6, understanding of electricity, general knowledge of pliers. 7, to understand the general knowledge of technical inspection. 8, understand the basic knowledge of total quality management. Skills required: 1, can skillfully operate the flotation machine, and can be combined with practical operation to adjust the flotation effect of adjustable elements, to complete the production of technical indicators. 2, can draw the flotation process flow chart and equipment flow chart. 3、Ability to inspect and maintain the flotation machine and auxiliary equipment, and be able to eliminate general faults. 4、Ability to judge the flotation effect according to relevant information. 5、Ability to analyze the problems in flotation production and propose measures to solve them. Senior flotation driver knowledge requirements 1, with high school education level 2, familiar with the basic principles of flotation coal selection, familiar with the knowledge of commonly used flotation chemicals. 3, understand the types, structure and working principle of common flotation equipment. 4, understand the flotation new technology, new technology, new equipment, new drugs Liu situation. 5, to understand the basic knowledge of electric pliers. 6, understand the basic knowledge of total quality management. Skills required: 1, proficient in flotation operation technology, can find and deal with the difficult problems in the flotation production system in a timely manner, to ensure that the flotation effect, a better completion of the production targets. 2, the new flotation machine can be operated and debugged. 3、Able to draw the process flow diagram of the whole plant and master the characteristics of each process link. 4、Ability to analyze, judge and deal with the faults and accidents in the flotation system. 5、Ability to analyze and judge the technical information of flotation production and put forward improvement measures. 6、Organize the training of new workers, guide the technical operation of junior and intermediate flotation workers. 7, can use the basic knowledge of total quality management, organization team to carry out "QC" activities. Filter press driver knowledge requirements: 1, with junior high school education level. 2, understand the structure of the filter press and its auxiliary equipment, technical characteristics, as well as the technical performance of the filter press media. 3, familiar with the filter press process. 4, familiar with the factors affecting the effect of filter press and technical indicators. 5、Familiar with the general knowledge of electric. 6、Familiar with the safety regulations of the industry, the technical operation regulations of the work type and job responsibility system. Skill requirements: 1, skilled operation of the filter press, to ensure the quality of filter cake. 2、Able to inspect, maintain and troubleshoot the filter press in general. 3、Able to adjust the factors affecting the filter press and complete the filter press index. 4、It can replace the materials and fittings of the wearable parts. Cast stone scraper driver knowledge requirements: 1, with middle school education level. 2, understanding of cast stone scraper machine structure, working principle, technical characteristics. 3, master cast stone scraper machine integrity standards. 4, understand the general electrical safety knowledge, master the general knowledge of fire prevention and extinguishing. 5、Familiar with the technical operation procedures and job responsibility system of this type of work. Skill requirements: 1, skilled operation of cast stone scraper. 2、Master the inspection and maintenance methods of the equipment in this post, and be able to troubleshoot general faults. 3、Will use the fire extinguisher correctly. 4、Able to judge whether the equipment is running normally. 5、Master the conveying capacity of the scraper and control the amount of coal fed. 6、Will correctly adjust the tightness of the scraper chain. Cast stone scraper machine driver knowledge requirements: 1, with middle school education level. 2、Knowledge the structure, working principle and technical characteristics of cast stone scraper machine. 3, master cast stone scraper machine integrity standards. 4, understand the general electrical safety knowledge, master the general knowledge of fire prevention and extinguishing. 5、Familiar with the technical operation procedures and job responsibility system of this work type. Skill requirements: 1, skilled operation of cast stone scraper. 2、Master the inspection and maintenance methods of the equipment in this post, and be able to troubleshoot general faults. 3, will correctly use the fire extinguisher. 4, can judge whether the equipment is running normally. Master the conveyor force of the scraper and control the amount of coal to be fed. Will correctly adjust the tightness of the scraper chain. Fan driver knowledge requirements: 1, should have middle school education level. 2, understand the compressor, Roots fan structure, technical characteristics and working principle. 3, familiar with the compressor, Roots fan technical requirements. 4, understand the general knowledge of electrical safety, master the general knowledge of fire extinguishing. 5、Familiar with the technical operation procedures and job responsibility system of this work type. Skill requirements; 1, skillful operation of the fan, and ensure that the requirements of coal washing. 2、Able to check and maintain the fan ministries, and have the basic skills of self-inspection and self-maintenance. 3、Can use all kinds of grease correctly, analyze and remove general faults. 4、Will use fire extinguishing equipment. Bucket driver knowledge requirements: 1, should have a middle school education level. 2, understand the bucket machine structure, technical characteristics, working principle. 3, master the bucket machine integrity standards. 4、Knowledge of general electrical safety and general fire fighting knowledge. 5、Familiar with the technical operation procedures of the work type, job responsibility system. Skill requirements: 1, skilled operation of bucket machine. 2、Master the inspection, maintenance and repair methods of the equipment in this post, and can troubleshoot general faults. 3, will judge whether the equipment is normal operation. 4, will correctly adjust the bucket chain tension. Crusher driver knowledge requirements: 1, should have middle school education level. 2、Familiar with the crusher structure, technical characteristics, names and roles of parts. 3、Familiar with the general knowledge of electrical safety and general knowledge of fire extinguishing. 4、Familiar with the technical operation procedures and job responsibility system of this position. Skill requirements: 1, familiar with the operation of the crusher. 2, master the crusher to carry out inspection, maintenance, and has the basic of self-check and self-stop 3, can analyze and eliminate general faults. 4、Will use fire extinguishing equipment. Vacuum pump driver knowledge requirements: 1, should have middle school education level. 2、Familiar with the working principle, structure, technical characteristics of vacuum pump, the name and role of parts. 3、Familiar with start and stop signals. 4、Familiar with the general electrical safety knowledge and a share of the fire extinguishing knowledge. 5、Familiar with the technical operating procedures of vacuum pumps and job responsibility system. Skill requirements; 1, can skillfully open and stop the vacuum pump according to the operating procedures. 2、Master the inspection of vacuum pump, maintenance methods, and can troubleshoot general faults. 3、It will replace the coiler in daily maintenance. 4、Will use fire extinguishing equipment. Belt driver knowledge requirements: 1, with middle school education level. 2、Knowledge the structure, technical characteristics and working principle of belt machine. 3、Familiar with the use of signals. 4、Knowledge of general electrical safety and have general knowledge of fire extinguishing. 5、Familiar with the technical operation procedures and job responsibility system of the post. Skill requirements: 1, can according to the signal skillfully open, stop. 2、Master the conveyor capacity of the belt to control the amount of coal fed. 3, master the belt machine inspection, maintenance and repair methods, and can troubleshoot general faults. 4、Able to adjust the belt's mild distance deviation. Sieve driver knowledge requirements: 1, should have middle school education level. 2, understand the basic knowledge of screening process. 3、Familiar with the structure, technical characteristics and working principle of each screening machine. 4、Knowledge of general electrical safety and have general knowledge of fire fighting. 5、Familiar with the post of technical operation procedures, job responsibility system. Skill requirements: 1, can skillfully operate the screening machine. 2、Master the inspection of screening equipment, maintenance and repair methods, and can troubleshoot general faults. 3、Will use all kinds of oil fingers correctly. 4, will use the general tools of the pliers. Filter driver knowledge requirements; 1, should have middle school education level. 2, understand the structure, technical characteristics and working principle of filtration equipment. 3, familiar with the general process flow of the filtration system. 4, understand the general electrical safety knowledge, have general fire fire knowledge. 5、Familiar with the technical operation procedures of the post, job responsibility system. Skill requirements: 1, can according to the filtration of the operation program correctly open, stop. 2, master the post equipment inspection, maintenance and repair methods, and can troubleshoot general faults. 3、It will replace the coiler and mesh bag in daily maintenance. 4、Will use fire extinguishing equipment. Water pump driver knowledge requirements: 1, should have middle school education level. 2, understand the post of the construction of the pump, technical characteristics, working principle and the name and role of parts. 3, understand the basic knowledge of the process of this post. 4, familiar with the opening and stopping signals. 5, familiar with the post of the technical operating procedures, job responsibility system. Skill requirements: 1, skilled operation, adjust the post equipment to achieve normal operation. 2, master the pump inspection, maintenance and repair methods, and can eliminate general faults. 3, daily maintenance will be replaced on the coiler. 4、Will use the general tools of pliers. Knowledge Requirements of Coal Discharger: 1, should have middle school education level. 2、Familiar with the use of signals. 3、Knowledge the quantity and quality of coal in coal storage. 4、Knowledge of general electrical safety and have general knowledge of fire fighting. 5、Familiar with the technical operation procedures and job responsibility system of the post. Skill requirements: 1, according to the coal release plan, reasonable allocation of coal. 2、Master the conveying capacity of belt and scraper and the amount of coal to be given, and make the pile of tip dissatisfaction when putting coal into the car. 3、Master the inspection and maintenance methods of the equipment in this position, and be able to eliminate general faults. 4、Will use fire extinguishing equipment. Selection gangue worker knowledge requirements: 1, with junior high school education level. 2, understand the characteristics of lump coal and gangue. 3, understand the general electrical safety knowledge and general fire fighting knowledge. 4, familiar with the post of the technical operation procedures, job responsibility system. Skill requirements: 1, should wear gloves when picking gangue, full attention, clear gangue and coal lumps, quality and quantity of picking out gangue. 2, should also pay special attention to pick out the larger pieces of wood, iron, etc. to avoid causing damage to the broken. 3, at any time to observe the chute of the gangue situation, found that the problem is dealt with in a timely manner. 4、Will use fire extinguishing equipment. Cage turner knowledge requirements: 1, with junior high school education level. 2, understand the knowledge of transportation equipment. 3, understand the process flow of raw coal system. 4、Familiar with the technical operation procedures of the post, post responsibility system. Skill requirements: 1, can correctly use and maintain the turning and unloading tools. 2、Monitor the quantity and quality of incoming coal. 3、Work in coordination with each other to improve safety. 4、Should have the ability to deal with general unexpected accidents. Knowledge requirements of fast floaters 1, with middle school education level or above. 2, understand the basic knowledge of coal chemistry. 3, understand the general knowledge of technical inspection of coal washing plant, familiar with the technical inspection project of the plant, production process and production technology index. 4、Familiar with the basic knowledge of floating and sinking test, fast floating and sinking method and national standard of floating and sinking test. 5、Familiar with the basic properties of heavy liquid used in common floating and sinking test and the preparation method of different specific gravity. 6、Familiar with the Safety Regulations of Coal Processing Plant and the technical operation regulations and post responsibility system of this post. Skill requirements: 1, according to the technical operation procedures to independently carry out the rapid floating and sinking test. 2、Able to analyze the error and reason of the result of fast floatation and sinking test. 3, can correctly prepare heavy liquid specific gravity and the use of measuring instruments and weighing instruments. 4, can organize the test data, fill in the report. 7, to understand the general knowledge of hydraulic transmission. 8, master the knowledge of electronic technology, the principle of pulse speed regulation of motorcycle. Skills required: 1, can draw mechanical transmission system diagram and electrical system diagram. 2、Able to carry out comprehensive debugging of large-scale electric control equipment. 3、Able to calculate and select the capacity of rectifier transformer according to the network load. 4、Able to accurately analyze the faults occurring in electrical equipment and find out the preventive methods. 5、Ability to organize the major and medium repair of the motor car, and prepare the overhaul construction material plan. 6、Ability to make comments on the safety and economic operation of electrical equipment. 7, can organize acceptance and technical determination of the quality of electrical equipment. Definition of Coal Truck Repair Worker: Use of machines and tools to set inspection, maintenance and repair of coal trucks. Grade line: Beginner, intermediate and senior. Apprenticeship: one year, of which: six months for training and six months for apprenticeship. Knowledge Requirements for Elementary Coal Truck Repairer: 1. Have middle school education level. Master the name, specification and use of commonly used tools; 3. Master the types of grease and the use of standards and methods; 4. Master the names and specifications of the parts of the coal car; 5. Preliminary mastery of clamping, riveting and general operating knowledge. 6、Master the sequence of disassembling and assembling the coal car; 7、Master the integrity standard of coal car inspection. Technical requirements: 1, the correct use of a variety of machines, gauges, and their maintenance. 2, the general parts of the coal car disassembly, inspection. 3, literacy simple parts drawings. 4, can remove the general faults of the coal truck. Intermediate coal car mechanic knowledge requirements: 1, master the main components of coal car technical standards. 2, master the general process knowledge of clamping and riveting. 3, understand the basic knowledge of tolerance fit. 4, master the specifications of lubricants, grades and scope of use. 5, master the causes of various faults and troubleshooting methods of coal trucks. Skill requirements: 1, skilled welding operation. 2, the correct use of various gauges. 3、Preparation of coal car spare parts and maintenance material plan. 4、Able to carry out carcase repair. 5, General operating skills of an electrician. Senior Coal Car Repairer Knowledge Requirements: 1, with high school education level. 2、Familiar with the performance and working principle of special equipment for coal truck repair. 3、Familiar with the performance and role of electrical welding equipment. 4, familiar with 15t coal car structure, performance and wind brake principle. Skill requirements: 1, can develop 15t coal car overhaul process plan, and organization and implementation. 2、Able to check and analyze the coal car operation faults and develop solution measures. 3、Accurately prepare coal car overhaul material and parts plan. 4、Able to determine the size of coal car axle and vehicle bore fit. 5、Ability to solve technical problems arising in coal car overhaul. Knowledge Requirements for Junior Electrician: 1, with junior high school education level. 2、Master the relevant provisions of the Electricity Safety Work Regulations. 3、Familiar with the power supply system of this distribution house. Understand the basic structure, performance and technical requirements of various high and low voltage electrical devices in the distribution center. 5、Introduce the maintenance items and contents of equipment before stopping and sending power and the inspection items and contents of equipment in operation. 6、Familiar with the name, specification, use and maintenance of general electrical instruments and tools. 7、Familiarize with the common sense of grounding and the test cycle of insulating appliances. 8、Familiar with the operation procedure of stopping and sending electricity in this distribution house. 8、Familiarize with the method of enterprise power economic dispatching. Skill requirements: 1, can skillfully master the distribution system of the reversing operation procedures. 2、Master the method of judging the action of transformer wattage relay. 3、Proficiency in analyzing the rationality of relay protection action. 4、Able to propose and prepare overhaul plan for electrical equipment in distribution house. 5, can organize and guide the substation equipment have line accident overhaul. Motorcycle Driver Junior Motorcycle Driver Knowledge Requirements: 1, with junior high school education level. 2, to understand the ZL-24 motor car technical characteristics, adhesion weight, fixed wheelbase, gauge, subject to electrical work height, the significance of traction. 3, understand the types of DC motor and the advantages of using DC motor for traction power. 4, understand the structure and role of the various departments of the motor car. 5, to understand the types of motor vehicle braking and the role of sand box. 6, to understand the "rules of the road", "station management rules" of the relevant content. 7、Be able to recognize all kinds of traveling signals and signs. 8、Familiar with the operation regulations of the motor car. Skill requirements: 1, can safely and correctly operate the motor car. 2, can correctly inspect and maintain the motor car. 3、Ability to troubleshoot general faults in the operation of the motor car. 4、Have general operating skills of electrician and plumber. Intermediate motorcycle driver knowledge requirements: 1, familiar with ZL-24 motorcycle technical characteristics, adhesion weight, fixed wheelbase, pantograph working height, the significance of traction. 2、Familiar with the types of DC motor and the advantages of using DC motor as traction power. 3、Familiar with the structure and function of each part of the motor car. 4、Familiar with the types of braking methods and the requirements of braking distance. 5、Familiar with the relevant contents of the "Regulations" and "Station Management Rules". 6、Familiar with various traveling numbers and signs. 7、Familiar with the operation regulations of the motor car. Skill requirements: 1, skillful operation of the motor car. 2、Skillful inspection and maintenance of the motor car. 3, from the "motor car operation sound, balance, etc. to determine the motor car operation fault, and develop solutions. 4、Basic operating skills of electrician and clampman. Senior motorcycle driver knowledge requirements: 1, with high school education level. 2. Understand the difference between parallel-excited DC motor and series-excited DC motor. 3、Familiar with the structure of the motorcycle ministries, performance and motorcycle operating procedures. Knowledge Requirements for Roadworker: 1. Master the operating procedures and technical regulations of the work type. 2. 2, familiar with the "rules of the road", "station management rules. 3、Familiar with the management of road crossing and the use of safety pole. 4、Able to manage and maintain the road crossing. 3、Correct management and operation. 4、Maintenance and upkeep of equipment and facilities under management (use). 5、Check and maintain turnouts. 6、Be able to check and confirm the track condition. 7, can observe to the car running condition. Coal Marketing Company Sample picker knowledge requirements 1, with junior high school education level or above. Understand the basic knowledge of coal chemistry. 3、Familiar with the Safety Regulations of Coal Preparation Plant and the technical operation regulations and post responsibility system of this work type. 4、Familiar with the basic knowledge and principles of sampling, products of the plant, production process and sampling process and the index of this product. 5、Familiar with the national standards of commercial coal samples, production inspection samples and relevant test methods. 6, understand the factors affecting the sampling error. 7, understand the general knowledge of total quality management. Skill requirements 1, can independently take and prepare commercial coal samples and production inspection samples. 2, can correctly use the sample tools and equipment and maintenance methods, and troubleshooting in general. 3、Be able to read and understand the sample preparation system diagram. 4、Ability to analyze the causes of errors in the process of sample collection and preparation. Knowledge Requirements of Laboratory Worker 1, with a high school education or above. 2、Familiar with the basic knowledge of coal chemistry. 3、Familiar with the national standards of relevant assaying projects, safety regulations, technical operation regulations and job responsibility system. 4、Familiar with the construction principle of analytical balance and weighing principle. 5、Familiar with the concept of base and the conversion between base. 6, understand the industrial analysis of coal, coal chemistry, analytical chemistry, general knowledge of quantitative statistics. Skill requirements 1, can correctly use and maintain the analytical balance. 2, can carry out out gas dry base, not dry base, dry ashless base, received the conversion between the base. 3、Can independently carry out the industrial analysis test of coal and other coal quality index test. 4、Can correctly use and maintain the furnace, temperature controller, oven. Shipping clerk knowledge requirements: 1, familiar with the post operating procedures. 2、Familiar with the knowledge of railroad cargo loading and transferring. 3、Familiar with the railroad "rules of the road" and related transportation safety knowledge. 4、Master product measurement and calculation methods. 5、Familiar with the procedure of requesting cars and the procedure of transferring tickets. 6、Familiar with the vehicle integrity standards and the condition of vehicles placed in the yard. 7、Knowledge of product classification and stacking and identification. Skill knowledge: 1, scientific and reasonable moving and transportation. 2、Check the track line condition of the special line to prepare for loading. 3、Cooperate with the implementation of the station to dump trailer orders. 4、Correctly fill in the bill of lading and ticket of commodity coal, and transfer and handle the related formalities in time. 5、According to the specific gravity of different commodity coal, draw the line correctly in the wagon box. 6、Familiarize with special line railroad and turnout condition. Division weigher knowledge requirements: 1, the operation of the post specification requirements. 2、Knowledge of the basic knowledge of scale computer program language. 3、Familiar with the operation method and saving method of Chinese characters, data, input and output. 4、Familiar with the name, working principle and performance of the main parts of the scale. 5. Knowledge of maintenance of main parts of the scale. 6、Shuangshi Division Weigher should know the performance of dispatching winch, regulations of hauling vehicles, and inspection methods of steel ropes and ground rollers. Skills required: 1. Familiar with the terminology often used in operation. 2、Knowledge of the operation and maintenance of scales and supporting computers and other equipment. 3、Be able to deal with general faults of scales. 4、Correctly count the raw data of measurement. 5、Knowledge of general electrical safety, have general fire fire knowledge. Skills required: 1, correct operation of coal bunker gate safety coal release. 2、Correctly send dispatching winch, belt conveyor start-stop signal. 3、Correctly deal with general faults such as clogging of coal bunker and coal sliding nozzle, and can correctly take corresponding measures. 4、Cooperate with maintenance personnel to check and maintain the coal nozzle and gate. 5、Will use fire extinguishing equipment. Loader driver knowledge requirements 1, familiar with traffic management regulations, systems, rules and regulations. 2、Familiar with the structure of the loader, mechanical principles, the role of spare parts. 3、Familiar with the name, performance and correct use of tools. Guardian knowledge requirements: 1, familiar with the "People's Republic of China *** and the State Security Punishment Regulations" and "Yongchuan washing plant internal security regulations" of the relevant content. 2、Familiarize with the importance and role of guarding work. 3、Master the means that generally must be used in guarding work. 4、Familiarize with the launching station and the surrounding geographical environment. Skill requirements: 1. Correctly understand and implement the relevant regulations and provisions. 2, analyze and study the problems in guarding work, and deal with the problems decisively and appropriately when abnormal situations occur. 3, the use of guarding tools and equipment and the scope and extent of their application. 4、Write reports on general conditions. 8, skilled preparation of daily (shift) operation plan. 9、Ability to collect, process and feedback production and transportation information. 10、Master the emergency handling procedures of prominent accidents. 11, master the knowledge of computer use. Skill requirements: 1, skillful use of the "rules of the road", "station management rules". 2, can skillfully prepare transportation operation plan. 3、Accurately grasp the amount of washing, production, transportation, storage of coal and the amount of separate species. Regularly collect and count all kinds of production, transportation, sales, station inventory data every day, and timely *** enjoy to the LAN * write to the scheduling board. 4, can be comprehensive, accurate and timely collection, organization, feedback production, transportation information and user feedback quality information. 5, can accurately and skillfully use all kinds of traffic signals and signs. 6, can skillfully command and handle all kinds of emergencies. 7, to understand the plant's main equipment and facilities and the status of the production process. 8, can spirit, accurate, fast processing and coordination of production problems. 9, can be more skillful use of computers.