CN216931097U

CN216931097U - Integrated agricultural greenhouse

Info

Publication number: CN216931097U
Application number: CN202220654790.5U
Authority: CN
Inventors: 梁骅旗; 陆畅; 王冲; 袁凯
Original assignee: Shaanxi Railway Institute
Current assignee: Shaanxi Railway Institute
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-12
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses an integrated agricultural greenhouse, wherein a greenhouse frame is arranged on two thickened plastic plates and a back wall, an accommodating space is formed between the two thickened plastic plates and the greenhouse frame, openings are formed in the two thickened plastic plates, door curtains are arranged on the openings, a top curtain unit is arranged on the greenhouse frame, a plurality of heating lamps are arranged at the top of the accommodating space, a plurality of exhaust fans are arranged on the side surface of the accommodating space, a plurality of humidity sensors and photosensitive sensors are arranged in the accommodating space, a water filling unit is arranged in the accommodating space close to the ground, and the accommodating space is provided with a control cabinet corresponding to the top curtain unit, the plurality of heating lamps, the plurality of exhaust fans, the plurality of humidity sensors, the photosensitive sensors and the water filling unit. The utility model automatically adjusts the temperature, humidity and illuminance in the greenhouse, and provides a better growing environment for plants; the manpower is reduced, the labor intensity is reduced, and the environment in the shed is adjusted more conveniently and efficiently.

Description

Integrated agricultural greenhouse

Technical Field

The utility model belongs to the technical field of agricultural greenhouses, and particularly relates to an integrated agricultural greenhouse.

Background

In order to better provide the diversity of the anti-season fruits and vegetables, the agricultural greenhouse is produced at the same time. Nowadays, the plastic greenhouse is widely applied in agriculture, can prolong the planting season of fruits and vegetables, increase the yield, control the soil humidity and resist wind and rain. However, the traditional plastic greenhouse only can play a simple temperature control role, the control elements are single, and a good growth environment cannot be provided for vegetables and fruits in the winter. In addition, luminosity, temperature and humidity in traditional hot house all need artifical management and control to adjust, and the regulation effect is poor, needs more manpower simultaneously, and intensity of labour is great, and efficiency remains to further improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated agricultural greenhouse, and solves the problems that the existing agricultural greenhouse is high in labor intensity and low in greenhouse environment regulation efficiency.

The technical scheme adopted by the utility model is as follows;

integral type green house, including the relative thickening plastic slab that sets up of two, one side of two thickening plastic slabs is connected and is provided with the back wall, two thickening plastic slabs, the back wall disposes the big-arch shelter frame and is formed with the accommodation space with the big-arch shelter frame, all be equipped with the opening on two thickening plastic slabs, the opening disposes the door curtain, dispose the top curtain unit on the big-arch shelter frame, the accommodation space is provided with a plurality of heat lamp in the position that is located the top, the side of accommodation space is provided with a plurality of air discharge fan, the accommodation space still is provided with a plurality of humidity transducer and photosensitive sensor, the accommodation space still is provided with the unit of watering in the position that is close to ground, the accommodation space corresponds the top curtain unit, a plurality of heat lamp, a plurality of air discharge fan, a plurality of humidity transducer, photosensitive sensor and the unit of watering are provided with the switch board.

The utility model is also characterized in that;

the top curtain unit comprises a top curtain and a steel wire rope retractor, and the top curtain comprises a scroll and a felt wound on the scroll; the wire rope take-up and pay-off device comprises a wire rope and a wire rope winding box, one end of the winding shaft is connected with the wire rope winding box through the wire rope, and the wire rope winding box is configured with a motor corresponding to the control cabinet; the control cabinet controls the motor to drive the reel to rotate according to the signal of the photosensitive sensor so as to drive the felt to be spread or rolled on the greenhouse frame.

The irrigation unit comprises an irrigation pipeline which is connected with external water, and the irrigation pipeline is provided with a drain valve corresponding to the control cabinet; the control cabinet controls the opening or closing of the drain valve according to the signal of the humidity sensor.

The humidity sensors are arranged in a plurality of positions on the ground.

The control cabinet controls the on-off of the exhaust fan or the heating lamp according to the temperature signal of the temperature sensor.

The utility model has the beneficial effects that: according to the integrated agricultural greenhouse disclosed by the utility model, the intelligent control system of the agricultural greenhouse can sense the change of an external environment, so that the temperature, the humidity and the illumination in the greenhouse are automatically adjusted, a better growing environment is provided for plants, fresh fruits and vegetables can be provided for people even in cold winter, the yield is improved, and the benefit is increased. Meanwhile, the system is safe and stable, the manpower is reduced due to the automatic application, the labor intensity is reduced, and the environment in the shed is adjusted more conveniently and efficiently.

Drawings

FIG. 1 is a schematic structural view of an integrated agricultural greenhouse of the present invention;

fig. 2 is a schematic structural diagram of the integrated agricultural greenhouse top curtain unit.

In the figure: 1. the method comprises the following steps of (1) a ground, 2. a thickened plastic plate, 3. a back wall, 4. a heating lamp and 5. a top curtain; 51. felt, 52. spool; 6. the water-saving water dispenser comprises an exhaust fan, 7, a temperature sensor, 8, a water discharge valve, 9, a control cabinet, 10, a frame, 11, a water filling pipeline, 12, a humidity sensor, 13, a photosensitive sensor, 14, a door curtain, 15, a motor and 16, a steel wire rope winding and unwinding device; 161. a rope winding box, 162, a steel wire rope.

Detailed Description

The integrated agricultural greenhouse of the utility model is further described in detail with reference to the accompanying drawings and the specific embodiments.

As shown in figure 1, the integrated agricultural greenhouse of the utility model comprises two opposite thickened plastic boards 2, one side of each thickened plastic board 2 is connected with a back wall 3, the two thickened plastic boards 2 and the back wall 3 are provided with a greenhouse frame 10 and form a containing space with the greenhouse frame 10, the two thickened plastic boards 2 are both provided with openings, the openings are provided with door curtains 14, the greenhouse frame 10 is provided with a top curtain unit, the containing space is provided with a plurality of heating lamps 4 at the top part, the side surface of the containing space is provided with a plurality of exhaust fans 6, the containing space is also provided with a plurality of humidity sensors 12 and photosensitive sensors 13, the containing space is also provided with a water filling unit at the position close to the ground 1, and the containing space corresponds to the top curtain unit and the plurality of heating lamps 4, the exhaust fans 6, the humidity sensor 12, the photosensitive sensor 13 and the water filling unit are provided with a control cabinet 9.

Further, the head curtain unit includes a head curtain 5 and a wire rope reel 16, the head curtain 5 includes a reel 52 and a felt 51 wound on the reel 52; the wire rope reel 16 includes a wire rope 162 and a rope reel 161, one end of the wire rope 162 is fixed in the rope reel 161, the other end is connected to the rotating shaft of the rope reel 161 by going around the reel 52, and the rope reel 161 is connected to the motor 15. The motor 15 drives the rotating shaft in the rope winding box 161 to rotate in the forward direction, the steel wire rope 162 is wound up, the winding shaft 52 is driven to wind up the felt 51, and when the motor 15 drives the rotating shaft in the rope winding box 161 to rotate in the reverse direction, the steel wire rope 162 is unwound, and the winding shaft 52 is driven to unwind the felt 51. The two ends of the reel 52 can be sleeved with rotating wheels, and the steel wire rope 162 is connected with the rotating wheels, so that the steel wire rope 162 drives the reel 52 to rotate.

The integrated agricultural greenhouse of the present invention is further described in detail by the following specific examples.

The integrated agricultural greenhouse disclosed by the utility model is built on the ground 1 through the back wall 3, the frame 10, the two thickened plastic plates 2 and the door curtain 14. The door curtain 14 can be rolled up, and is convenient for people to get in and out of the greenhouse. The control cabinet 9 is arranged in the greenhouse and used for controlling the adjustment of each part, the control cabinet 9 can replace manual operation, and the growth environment of the plants in the greenhouse can be automatically adjusted according to the preset threshold parameters and the temperature, the humidity and the illumination.

The working principle of the temperature control system is as follows: when the temperature is too high in summer, the temperature sensor 7 converts the high-temperature signal into an analog quantity electric signal and transmits the analog quantity electric signal to the PLC controller in the control cabinet 9, and the PLC controller can output a corresponding analog quantity signal to control the exhaust fan 6 to exhaust outwards, so that the air flow in the shed is accelerated, and the temperature in the shed is reduced. At the same time, the rotation speed of the exhaust fan 6 increases with the temperature increase. When winter temperature is lower, temperature sensor 7 converts the low temperature signal to the PLC controller in the analog quantity signal of telecommunication transfer to switch board 9, and the PLC controller can export corresponding analog quantity signal control heating lamp 4 and open, improves the temperature in the canopy. The power of the heating lamps 4 increases with decreasing temperature. When the temperature in the shed is within the normal range, the PLC controller in the PLC control cabinet 9 has no signal output.

The working principle of the humidity control system is as follows: when the soil humidity of ground 1 is less than the required value in the canopy, humidity transducer 12 converts the humidity signal into the PLC controller of analog signal transfer to PLC switch board 9 in, and the PLC controller can export corresponding analog signal control drain valve 8 and open, and rivers are watered through watering pipeline 11, and when the humidity value increased, the PLC controller control drain valve 8 was closed.

The working principle of the illuminance control system is as follows: when daytime illumination is in the normal range, photosensitive sensor 13 converts the illumination signal into the PLC controller of analog quantity signal of telecommunication transmission for in the switch board 9, and the PLC controller can export corresponding analog quantity signal control motor 15 and open, and wire rope receiving and releasing device 16 is installed to motor 15 output shaft, and wire rope 162 can be packed up to serving box 161, and wire rope 162 is connected with the spool 52 of top curtain 5, so felt 51 can be rolled up completely, makes the interior plant of big-arch shelter receive sufficient illumination. When the light intensity is too strong at noon and exceeds the set threshold value of the photosensitive sensor 13, the motor 15 can drive the rope winding box 161 to lower the steel wire rope 162, so that the felt 51 is lowered to a certain extent to reduce the light intensity. When the light intensity is lower than the set value of the photosensitive sensor 13 at night, the motor 15 drives the rope winding box 161 to transfer the steel wire rope 162, so that the felt 51 is completely transferred, and a certain heat preservation effect is achieved in the greenhouse at night.

The integrated agricultural greenhouse can automatically adjust the plant growing environment in the greenhouse, thereby providing a better growing environment for plants, providing fresh fruits and vegetables for people even in cold winter, and improving the yield and the growth benefit. Meanwhile, the manpower is reduced to a certain degree, the labor intensity is reduced, and the environment in the greenhouse is adjusted more conveniently and efficiently.

Claims

1. The integrated agricultural greenhouse is characterized by comprising two oppositely-arranged thickening plastic boards (2), wherein one side of each of the two thickening plastic boards (2) is connected with a back wall (3), the two thickening plastic boards (2) and the back wall (3) are provided with a greenhouse frame (10) and form an accommodating space with the greenhouse frame (10), the two thickening plastic boards (2) are provided with openings, the openings are provided with door curtains (14), the greenhouse frame (10) is provided with a top curtain unit, the accommodating space is provided with a plurality of heating lamps (4) at the top, the side surface of the accommodating space is provided with a plurality of exhaust fans (6), the accommodating space is also provided with a plurality of humidity sensors (12) and photosensitive sensors (13), and the accommodating space is also provided with a water filling unit at the position close to the ground (1), the accommodating space is provided with a control cabinet (9) corresponding to the top curtain unit, the heating lamps (4), the exhaust fans (6), the humidity sensor (12), the photosensitive sensor (13) and the water filling unit.

2. The integrated agricultural greenhouse of claim 1, wherein the head curtain unit comprises a head curtain (5) and a wire rope retractor (16), the head curtain (5) comprises a reel (52) and felt (51) wound on the reel (52); the steel wire rope take-up and pay-off device (16) comprises a steel wire rope (162) and a rope winding box (161), one end of the reel (52) is connected with the rope winding box (161) through the steel wire rope, and the rope winding box (161) is configured with a motor (15) corresponding to the control cabinet (9); the control cabinet (9) controls the motor (15) to drive the reel (52) to rotate according to the signal of the photosensitive sensor (13), so as to drive the felt (51) to be spread or rolled up on the greenhouse frame (10).

3. The integrated agricultural greenhouse of claim 1, wherein the irrigation unit comprises an irrigation pipeline (11), the irrigation pipeline (11) is connected with an external water supply, and the irrigation pipeline (11) is provided with a drain valve (8) corresponding to the control cabinet (9); the control cabinet (9) controls the drainage valve (8) to be opened or closed according to the signal of the humidity sensor (12).

4. The integrated agricultural greenhouse of claim 3, wherein the humidity sensors (12) are arranged at different locations on the ground (1).

5. The integrated agricultural greenhouse of claim 1, wherein the control cabinet (9) controls the on and off of the exhaust fan (6) or the heating lamps (4) according to the temperature signal of the temperature sensor (7).