Question 2: What are the environmental equipment and facilities? Classification of environmental protection equipment
Public **** sanitation facilities Filtration and dust removal equipment Sewage treatment equipment Air purification equipment Solid waste treatment equipment Noise prevention and control equipment Environmental monitoring equipment Disinfection and anticorrosive equipment Energy saving and consumption reduction equipment Sanitation and cleaning equipment Environmental protection materials and chemicals Environmental protection instrumentation
Question 3: What types of environmental protection equipment, including which aspects Special equipment: various types of sewage pumps, sludge pumps, water storage pumps, metering pumps Specialized equipment: various types of sewage pumps, sludge pumps, storage pumps, metering pumps, screw pumps, air compressors, Roots blower, off the blower, surface aerator, since the water machine, grating cleaning machine, sand scraper, scraper, scraping machine, scraping sludge suction machine, sludge thickening scraper, digesting tank sludge mixing equipment, biogas boiler, heat exchanger, liquid mixer sludge dewatering machine, etc.
Electrical equipment: AC and DC motors, variable-speed motors, start-off equipment, Lighting equipment, lightning protection equipment, power distribution equipment (including cables, indoor lines, overhead lines, isolation off, load off, fuses, a small amount of oil off, voltage interconnectors, current interconnectors, power capacitors, disconnectors, protectors, since the device connected to the device, etc.)
General equipment: electric hoists, away from the machine, the thermostat box, oven, refrigerator, a variety of hand and electric gate valve, butterfly valves, gates, gate starters stop valves, greening medicine and water Sprinkler, push and electric mower, winch, lathe, planer, milling machine, bridge crane, transport vehicles, etc.
Instrumentation equipment: a variety of flat, laboratory analytical instruments, electromagnetic flowmeter, level meter, air flowmeter, dissolved oxygen meter, etc.
Question 4: What kinds of environmental protection equipment, including which aspects of the environmental protection equipment can be divided into five major categories are: water pollution Control equipment, air pollution control equipment, solid waste treatment and disposal equipment, noise and vibration control equipment, radiation and electromagnetic wave pollution protection equipment.
Question 5: What are the characteristics of environmental protection equipment 1. Environmental protection equipment product system is huge
Due to the diversity of environmental pollution substances and forms, in order to adapt to the management of a variety of wastewater, waste gas, solid waste and noise and radiation pollution needs, environmental protection equipment, dust cartridge system has been formed in a huge product system, with thousands of varieties, tens of thousands of specifications. Most of the products are different from each other in structure, specialization, standardization is difficult, difficult to form a mass production.
2. Environmental protection equipment and processes between the supporting strong
Due to the different sources of pollution, the composition of pollutants, the state and the amount of emissions, etc. There are large differences, so it must be combined with the site data for the design of a specialized process, the corresponding use of the most economically rational process methods and equipment, or else it is difficult to achieve the desired purpose.
3. equipment working conditions vary greatly
Due to the specific conditions of various sources of pollution, environmental protection equipment in the source of pollution in the working conditions of the larger differences. Quite a lot of equipment in the outdoor, humid conditions of continuous operation, requiring equipment with good work stability and reliable control system. Some equipment in high temperature, strong corrosion, heavy wear and tear, high load conditions, requiring equipment should have high temperature resistance, corrosion resistance, wear resistance, high strength and other technical properties. Certain large-scale complete sets of equipment such as large-scale waste incinerators, large-scale dust removal equipment, large-scale desulfurization and dechlorination devices, large-scale dust removal and desulfurization cartridge systems, etc., the system is huge, the structure is complex, the comprehensive technical level of the system requires a high level.
4. Environmental protection equipment has a dual-use
Part of the environmental protection equipment and machinery and equipment in other industries with similar structure, with each other dual-use, that is, the environmental protection equipment can be applied to other industries, other industries related to machinery and equipment can also be applied to environmental pollution control. This type of equipment is also known as general-purpose equipment. Such as petroleum, chemical, mining, light industry and other industries in the evaporator, tower aim, stirring hunger, separator, extractor, crusher, sifter, sorting machine, dust collector and other machinery and equipment, can be used in conjunction with environmental protection equipment in the same type of equipment.
Question 6: What does the construction of environmental protection facilities include The safety and environmental protection measures for the installation of air treatment equipment should include the following:
1. Before the installation of large-scale equipment transportation, should be carried out a test hoist, check the lifting point, hanging card and bracket is firm, whether the danger of falling off, check the safety performance of the machine to meet the requirements.
2. Transportation lifting point of gravity should be in line with the requirements of the technical documents of the equipment.
3. Ground holes, holes, ditches and other obstacles should be protected and isolation measures.
4. Instrumentation and control devices should take protective measures.
All of the above content is based on the actual work of the students encountered in the problem organized for reference, if there are problems, please communicate in a timely manner, corrections.
Question 7: environmental protection equipment include which some of the exhaust gas treatment equipment, wastewater treatment equipment, waste solid treatment equipment, ah, there are a lot of, you can also go to China's environmental protection equipment to see