1, the main structure:
WJL9.6-4.0 empty sunshine board greenhouse
2, performance indicators:
2.1) wind pressure: 0.6 KN ∕ ㎡
2.2) snow load: 0.5 KN ∕ ㎡
2.3) hanging load: 15kg ∕ ㎡
2.4）Rainwater Discharge: 140mm∕h
2.5）Power Parameter: 220V, 50Hz , PH1∕380V ,50Hz ,PH3
3. Specification Dimension:
3.1）Building Width: 9.6 m
3.2）Building Distance: 4 m
3.3）Ditch(height of rainwater trough bottom from the bottom of the column): 4.0 m
3.4) Top height (height of the bottom of the ridge column): 4.78 m
3.5) Roof angle approx.: 22 degrees
4. Arrangement:
4.1) Greenhouse ridge runs east-west
4.2) Hill wall (east-west): 9.6 m x 7 (number of spans) = 67.2 m
4.3) Side walls (north and south): 4.0 m × 12 (number of spans) = 48 m
4.4) Total area: 3225.6 m2
5. Structure and covering materials:
The greenhouse main skeleton is made of hot-dip galvanized steel pipes and steel plates
Mainly including:
The main columns of 100 × 50 × 2.5 hot-dip galvanized rectangle pipe lattice frame chords are made of 50 ×x 50 rectangular tube web with 30 angle steel welding around the beam 50 * 30 * 2 or 50 * 50 * 2 rectangular rain gutter 2.0mm thick galvanized sheet parts hot dip galvanized specification using GB ∕ T3091-93
The top of the greenhouse and the surrounding area are used in the production of high-quality 8mm sunshine board cover
6. Door and greenhouse foundation:
6.1) Door:
greenhouse foundation depth of 1.2 meters C25 concrete poured on site (according to the site of the appropriate adjustment) greenhouse internal point foundation around the use of strip foundation poured on site to improve the overall strength of the greenhouse
greenhouse outside of the perimeter of the circle thickness of 10 centimeters wide 0.8 meters slope 4% 150 bulkhead slope to prevent direct scouring of the foundation
To prevent direct scouring of the foundation
The greenhouse around the circle thickness of 10 centimeters wide 0.8 meters slope 4% 150 bulkhead slope Prevent the foundation from direct scouring
Greenhouse surrounded by 0.5 meters high wainscoting (civil engineering department contains quotations)
7. Greenhouse roof and drainage
The type of intelligent greenhouse across the three-tip structure of the greenhouse is set up 2.5 ‰ rain gutter slope single-end drainage
Two greenhouse foundation civil construction
Referring to the B to provide the drawings of the A to build their own.
Three, external and internal shading system
1. External shading system
External shading system in the summer after the sun blocking the room appearance of the shade to protect the greenhouse flowers and crops from bright light burn crops to create a suitable environment for the shading curtain to meet the indoor control of humidity and to maintain the right level of heat so that the sunlight diffuse into the greenhouse planting area to maintain a good environment for the crop
1.1 Technical Performance
1.1 Technical performance
Travel (m)
4.20
Running speed (m∕min)
0.29
One-way running time (min)
14.47
Power supply (three-phase/hz)
380v
Motor power (kw)
1.2 System basic group
1) External sunshade frame:
The top of the greenhouse installation of two groups of external sunshade skeleton selection of 50 * 50 * 2 column connecting rod selection of 40 * 40 * 2, 40 * 40 * 2 galvanized tubes connected to the building with galvanized pipe connectors between the combination of the net frame structure bracket Department of the strength rely on the appearance of the beautiful
2) Turning mechanism:
The use of production rack and pinion rotating mechanism:
380v
Motor Power (kw)
The use of production rack and pinion rotating mechanism through the gear motor and linkage transmission axis transmission
The transmission axis using Φ32 × 3.0 hot-dip galvanized rectangular steel pipe part and motor connected to the rest of the rack and pinion are connected; push and pull mechanism are hot-dip galvanized parts with lateral arrangement of the curtain surface with the curtain running flat and beautiful
3) Curtain line:
Double-layer curtain line with the use of production of black polyester curtain line
Control Department:
Control box is equipped with two sets of contactors for curtain exhibition and closing both hand, stopping through the trip off to realize the self-parking application of computers to realize the temperature control, light control and other steps to control
5) Curtain:
Selected Green Park Group production, high-quality black external curtain shade rate of 70%
6) Control Area:
The number of shading control area is equal to the number of greenhouse cultivation. Greenhouse planting number of the greenhouse external shading system ***2 control area
2. Internal shading system (rack and pinion turn)
Internal shading system face to improve the greenhouse ecological environment in summer shading curtains can reflect the part of the sunlight and diffuse sunlight into the greenhouse uniform irradiation of plants to protect the plants from the barrel of the burns of the same so that the greenhouse temperature down 4-6 ℃; through the use of the same curtain shape with the same rate of shading to meet the same crop sunlight needs; Winter night inside the sunshade insulation system effectively prevent infrared radiation from escaping to reduce the loss of surface radiation heat to reduce thermal energy consumption to reduce the cost of greenhouse operation
Technical performance
Motor Model:
DWPSV63-1 (production)
Travel (m)
4.20
Operating speed (m∕min)
0.29
One-way running time (min)
14.47
Power supply (three-phase/hz)
380v
Motor power (kw)
0.55
2.1 Basic system group
2.1.1) control box and power supply
The box Spirit control sunshade curtain exhibition, closing and stopping sunshade curtain by computer control electric control box equipped with switching off to make that is to realize the self-realization of the hand (electric) operation of the spirit of the motor comes with the work of the fiber safety limit for safety by
.2.1.2) rack and pinion
Using imported ∕produced rack and pinion product quality by the quality of the product to rely on the smooth operation
2.1.3) transmission
Transmission department by the speed reducer motor and supporting components group through the speed reducer motor, the speed reducer motor and supporting components group through the speed reducer motor. Motor and supporting parts group through the gear motor and connected to the transmission shaft transmission
Transmission shaft using Φ32 * 3.0 hot-dip galvanized steel tube part of the motor is connected to the rest of the part of the rack and pinion vice / rack seat uniformly connected to the surrounding operation of the conversion of a smooth and straight line operation
Push and pull rods Φ25 × 21.7 galvanized steel tubes for each set of racks connected to the longitudinal and greenhouse degree of the basic and so on with push and pull rods connected to the drive curtain rod adopts the transverse arrangement of the aluminum extrusion. Pulling the curtain together to make the curtain run flat and beautiful
2.1.4) curtain line
Curtain line selection of production of transparent polyester curtain line
The greenhouse **** three areas of independent control
Curtain selection of Green Park Group of companies produced ASN65 aluminum Park thermal insulation sunshade curtains.
Four, self-ventilation system
Top electric window system with rack and pinion electric window ventilation structure to achieve the top window so that the greenhouse indoor and outdoor flow of dehumidification and cooling effect of the corridor to set up a swinging arm window motors for the ventilation of wet curtains in this greenhouse using a single side of the track window specifications 1 m × 4 m ∕ fan*** 126 fans
1, the principle of work:
Transmission Mechanical: Gear bar transmission The top of the greenhouse each spire single side track window according to the control box to start off button motor start motor pass pass mechanism drive pass shaft operation pass shaft pass connecting components with gears transport side window hit position touch trip limiter off motor stop the trip end of operation
The control box ready hand control need to stop the way to stop according to the stop button to stop the operation of the required position
2, the system basic group:
The system includes Control box greenhouse motor, transmission, travel limit off components
2.1) power supply: 380V50HZ
2.2) power motor power: 0.55KW *** need to window motor 2 sets of high-quality products
2.3) speed reduction ratio: 1:500
2.4) transmission speed: 2.8rpm
Gear parameters:
2.5) Module: 4
2.6) Material: Q235A galvanized anticorrosion
2.7) Structure: rack and pinion
2.8) Window two independent control of the difference between the control of the utility
Five, Wet Curtain ∕ Fan Cooling System
1.Working Principle:
Wet curtain / fan cooling system using water evaporation cooling principle to achieve the cooling purpose of the system selection of high-quality production of wet curtains, water pump systems and production of high-quality air volume fan
Cooling system nuclear energy to allow water evaporation wet curtain by corrugated fiber paper bonded to raw materials to add special corrosion-resistant service life of the specially designed water transfer wet curtain to ensure that the water uniformly drenched with the entire cooling wet curtain wall air penetration through the wet curtain media and the surface of the wet media for air-air exchange of air moisture heat conversion vaporization latent potential. Exchange of air moisture heat into the latent heat of vaporization to achieve air humidification and cooling
Wet curtain through the installation of greenhouse corridor at the fan installed on both ends of the greenhouse needs to be cooled down to start the fan temperature indoor air forced to pump to create a negative pressure; the same water pump water hit the face of the wet curtain wall negative pressure of the outdoor air sucked indoors at a fixed rate of wet curtain seams through the water resulting in evaporation, cooling of the cold air flow through the greenhouse to absorb the heat indoors through the fan exhaust to achieve the purpose of cooling
The The system adopts aluminum alloy frame with beautiful appearance and heat deformation and other characteristics
2, the basic configuration
Wet curtain: height 1.5m115.2 m
Including aluminum alloy frame
Maintenance of good condition of the service life of up to 5-10
Water pumps: 4 water pump motor power 0.75w ∕ Taiwan
Water supply device: 4 sets
Fan: 24 sets of dimensions 1380 × 1380 × 405
Exhaust air volume of about 40,000m3 ∕ Taiwan power consumption of 1.1kw ∕ Taiwan
Outside the window sealing
Sixth, the greenhouse heating system
1, the parameters and calculations:
Hot water into the temperature of T1 = 90 ° C T1 = 90 ° C, the indoor temperature of design Take the same functional area requirements check GBJ19-87 heating, ventilation and air-conditioning design specification outdoor gas meteorological parameters
According to the outdoor heating calculation temperature -17 ℃ indoor 15 ℃ temperature design requirements for the heat load calculation
2, the heating description (water heating)
2.1) the use of two-pipe with the program process
2.2) the use of circular wing type Radiator
2.3) Radiator pipes are placed on both sides of the columns in two rows per group, connected by 42 hot galvanized pipes. Welding is used to ensure leakage of the main water pipeline set up in the greenhouse heating trench needs to be reserved port, B pipeline connected to the greenhouse 0.5 meters by the A self-configuration.
2.4) greenhouse surrounded by two rows of heating pipes
seven, power distribution system
according to the greenhouse work requirements of the window motors, inside and outside the curtain motors, the external window, fans, wet curtains, pumps, etc. to control the work
1.Wiring design:
1.1) greenhouse led to the use of moisture-resistant type RVV plastic sheath sockets are used. Waterproof and moisture-proof type
1.2) to make the greenhouse beautiful wiring through the pipe type
1.3) according to the need to set up the connection pole and wiring to the required location
1.4) including the greenhouse power lines, control lines, transmitter signals, such as wires and electrical installation dressings
2.System Description:
Greenhouse electricity needs to be configured in the 42KW two strong electricity Control cabinet transformer and other components by the user is responsible for the need for the main power line (three-phase four-wire) connected to the greenhouse electronic control box (voltage, wave can be more than 10%) internal components and wiring by me
3. Basic materials:
Greenhouse materials mainly include electronic control box, all types of insulated wires and cables, various types of specifications of the cable ties, electrical conduit, waterproof splash-proof sockets, corner connection, waterproof tape, tee, tee, sealing gasket, C-shaped pipe, waterproof socket, waterproof socket and waterproof socket. Gasket, C-tube, cable joints wire and cable are all copper-core standard products electrical control box electrical components are all used within the brand-name products
4, the greenhouse main electrical load:
(1) Window motor (3P): 0.75KW / Taiwan × 1 = 0.75K
(2) external window motor (3P) 0.37 KW / Taiwan × 2 = 0.74KW
(2) window motor (3P) 0.37 KW / Taiwan × 2 = 0.74KW KW
(3) Wet curtain pump (3P): 0.75KW/unit × 2 units = 1.5KW
(4) Fan (3P): 1.1KW/unit × 14 units = 16.4KW
(5) Outer sunshade motor (3P): 0.75KW/unit × 1 unit = 0.75KW
(6) Inner sunshade motor (3P): 0.75KW/unit × 1 unit = 0.75KW
(7) Outer window motor (3P): 0.75KW/unit × 1 unit = 0.75KW ): 0.75KW/stand x 1=0.75KW
(7) Electric control system: 3KW
Total: 24KW
The company's last two project cases (built)
2011--2011
*Sichuan Zigong Agricultural Base Construction The area of more than 10,000 square meters
*Zhejiang Jiaxing Bird Harbor fishery base construction area of more than 8,000 square meters
*Zhejiang Shaoxing Green Taste Agricultural construction area of more than 15,000 square meters
*Indian Mongolia Zhuozhi shed vegetable production base construction area of 3,400 square meters
*Shanxi Linhe shed vegetable production base construction area of 3,600 square meters
*Dongying, Shandong shed vegetable production base construction area of 3,600 square meters
*Shanxi Linhe shed vegetable production base construction area of 3600 square meters
Shandong Dongying shed vegetable production base construction area of 2016 square meters
Shouguang Dexin Agricultural Technology Limited Company is located in the vegetable township reputation title Shandong Shouguang north of Shouguang vegetable high-tech Demonstration Park was established in 2008 with a total investment of 5 million yuan has a total of 226 employees
The company specializes in greenhouse engineering research and design, installation and construction, vegetable planting and sales, technical guidance services in the body. High-tech enterprise company has 50 technical experts a variety of construction equipment more than 60 sets and more than 200 professional construction team on the greenhouse construction of the initial design, construction period of vegetable planting technology management service system are in the leading level of the industry at present, the company participated in the development of the industry's ISO9000 quality system certification
Company self-establishment of the first with a wealth of experience in professional production process in Shandong Shouguang, Zibo Gaoqing, Tai'an, Ningyang, Shaanxi Yulin, Ningxia, Ningxia, Shaanxi and other areas of the country's economy. Ningyang, Shaanxi Yulin, Inner Mongolia Chifeng, Hebei Baoding, Northeast Harbin, Jiangsu Pizhou, Anhui Suzhou, Ningxia Guyang, Shanxi Jincheng, Yangquan Taiyuan and other provinces and municipalities to establish a base of more than 30 by virtue of the hard technical force....