Cooling device for greenhouse cultivation

Abstract

The utility model discloses a cooling device for greenhouse cultivation, and relates to the technical field of greenhouses, the cooling device comprises a greenhouse main body, both sides of the greenhouse main body are provided with installation ports, the interiors of the installation ports are movably connected with wet curtains, the peripheral sides of the wet curtains are fixedly connected with an outer frame, and the outer frame is also movably connected with the installation ports. By the adoption of the structure, the installation openings are formed in the greenhouse body, the outer frames are installed in the installation openings, the wet curtains are fixed to the inner walls of the outer frames, the water storage tank is installed in the greenhouse body, the water supply assembly sucks water in the water storage tank into the wet curtains, and when external hot air passes through the wet curtains, water films can evaporate and absorb a large amount of heat; therefore, the temperature of the air passing through the wet curtain is obviously reduced, the cooled air is accelerated by the first fan to flow and is sent into a room, the indoor temperature is effectively reduced, energy consumption is relatively low, crop growth is facilitated, and ecological balance is not damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of greenhouses, and in particular relates to a cooling device for greenhouse farming. Background Art

[0002] Greenhouse farming is a farming method that uses artificially constructed facilities to simulate or improve the growth environment required by animals or plants in order to achieve efficient, stable and controllable production goals.

[0003] For example, the Chinese patent with the announcement number CN207589755U discloses a greenhouse for animal husbandry, including a greenhouse body, a solar panel is provided on the top of the greenhouse body, an inverter is provided at the bottom of the solar panel, a battery pack is provided at the bottom of the inverter, an air conditioner is provided inside the greenhouse body, a mosquito killer is provided on one side of the air conditioner, a drawer is provided on the top of the mosquito killer, a hollow steel plate is provided on the top of the drawer, transparent acrylic plates are provided on both sides of the hollow steel plate, a photocatalyst mosquito killer is provided on the top of the hollow steel plate, a crossbeam is provided on the top of the interior of the greenhouse body, an insulation wall is provided on one side of the greenhouse body, an exhaust fan is installed inside the insulation wall, a drainage trough is provided at the bottom of the insulation wall, an opening door is provided on the surface of one end of the greenhouse body, and a control console is also provided inside the greenhouse body, a display screen is provided on the surface of the console, and control buttons are provided at the bottom of the display screen.

[0004] The above-mentioned breeding greenhouses use air conditioning to cool the greenhouses. However, excessive reliance on air conditioning for temperature control not only leads to a significant increase in energy consumption, thereby increasing operating costs, but may also have an adverse impact on the growth environment of crops. Long-term high-energy air conditioning operation may destroy the natural ecological balance in the greenhouse, slow down its growth rate, and even reduce the quality and yield of agricultural products. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a cooling device for greenhouse farming to solve the problems in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A cooling device for greenhouse farming comprises a greenhouse main body, wherein both sides of the greenhouse main body are provided with mounting openings, a wet curtain is movably connected to the interior of the mounting opening, the peripheral side of the wet curtain is fixedly connected to an outer frame, the outer frame is also movably connected to the mounting opening, a drainage groove is provided at the bottom of the outer frame, and the drainage groove extends to the lower side of the greenhouse main body, a first water guide hole is provided inside one side of the mounting opening, a second water guide hole is provided at an end of the outer frame close to the first water guide hole, the first water guide hole is connected to the second water guide hole, a water storage tank is fixedly connected to a side of the greenhouse main body away from the wet curtain, both sides of the water storage tank are fixedly connected to a first pipe, the first pipe is connected to the drainage groove, a water supply assembly is fixedly connected to the interior of the greenhouse main body, one side of the water supply assembly is connected to the first water guide hole, a first fan is fixedly connected to the side of the greenhouse main body located at the wet curtain, a second fan is slidably connected to the side of the greenhouse main body away from the first fan, a positioning assembly is provided on one side of the second fan, and a clamping assembly is provided between the outer frame and the mounting opening.

[0008] As an optimal technical solution, a liquid level sensor is fixedly connected to the lower side of one end of the water tank, and a liquid adding pipe is fixedly connected to the upper side of one end of the water tank.

[0009] As an optimal technical solution, the water supply component includes a water pump, which is fixedly connected to the greenhouse main body above the water tank. The input end of the water pump is fixedly connected to a second pipe, one side of the second pipe extends into the water tank, and the output end of the water pump is fixedly connected to a third pipe, one side of the third pipe is connected to the first water guide hole.

[0010] As an optimal technical solution, a docking groove is provided on the end of the outer frame away from the drainage groove, and a docking block is slidably connected to the inside of the docking groove. One end of the docking block is fixedly connected to the inner wall of the mounting port, the first water guide hole passes through the docking block, and the second water guide hole passes through the docking groove.

[0011] As an optimal technical solution, the snap-on assembly includes a slot, which is opened on one end of the outer frame away from the docking slot, and an insert block is inserted into the inside of the slot. A first slide groove is opened on both sides of the greenhouse body, and the insert block is slidably connected in the first slide groove. One end of the insert block is fixedly connected to a push plate, and one side of the push plate is slidably connected to the first slide groove.

[0012] As a preferred technical solution, springs are fixedly connected on both sides of one end of the push plate away from the insert block, and one end of the spring is fixedly connected to one end of the first sliding slot.

[0013] As an optimal technical solution, the positioning assembly includes a motor, which is fixedly connected to one end of the greenhouse body, and the output end of the motor is fixedly connected to a screw rod, and the outer surface of the screw rod is threadedly connected to a screw block, and a second slide groove is opened at the lower end of the greenhouse body, and the screw rod is rotatably connected to the inside of the second slide groove, and the screw block is slidably connected to the second slide groove, and the bottom end of the screw block is fixedly connected to a movable seat, and the second fan is fixedly connected to the movable seat.

[0014] In summary, the present invention has the following beneficial effects:

[0015] First, the utility model opens a plurality of mounting openings on the greenhouse body, an outer frame is installed in each mounting opening, a wet curtain is fixed on the inner wall of the outer frame, a water storage tank is installed in the greenhouse body, and a water supply component pumps water in the water storage tank into the wet curtain. When the hot air from the outside passes through the wet curtain, the water film evaporates and absorbs a large amount of heat, thereby significantly reducing the temperature of the air passing through the wet curtain. The cooled air is then accelerated by the first fan and sent into the room, effectively reducing the temperature in the room. Therefore, the energy consumption is relatively low, which is beneficial to the growth of crops and will not destroy the ecological balance.

[0016] Second, the utility model installs a second fan under the ceiling of the greenhouse body. The second fan can move inside the greenhouse body through a positioning assembly. The second fan moves back and forth to increase the air circulation speed in the greenhouse, reduce the internal temperature, and accelerate the healthy growth of crops. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the wet curtain structure of the utility model;

[0019] Figure 3 This utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0020] Figure 4 It is a schematic cross-sectional structural diagram of the present utility model;

[0021] Figure 5 It is a structural schematic diagram of the position adjustment component of the utility model.

[0022] Figure numerals: 1. Greenhouse main body; 2. Mounting port; 3. Wet curtain; 4. Outer frame; 5. Drainage trough; 6. Water tank; 7. First pipeline; 8. Liquid level sensor; 81. Liquid adding pipe; 9. Water supply assembly; 91. Water pump; 92. Second pipeline; 93. Third pipeline; 10. Docking block; 11. First water guide hole; 12. Docking groove; 13. Second water guide hole; 14. First fan; 15. Snap-on assembly; 151. Slot; 152. Insert block; 153. Push plate; 154. Spring; 155. First slide; 16. Positioning assembly; 161. Motor; 162. Screw rod; 163. Screw block; 164. Second slide; 165. Moving seat; 17. Second fan. DETAILED DESCRIPTION

[0023] Example

[0024] refer to Figures 1 to 5 The cooling device for greenhouse farming described in this embodiment includes a greenhouse main body 1, and mounting openings 2 are provided on both sides of the greenhouse main body 1. A wet curtain 3 is movably connected inside the mounting opening 2, and an outer frame 4 is fixedly connected to the peripheral side of the wet curtain 3. The outer frame 4 is also movably connected to the mounting opening 2. A drainage groove 5 is provided at the bottom of the outer frame 4, and the drainage groove 5 extends to the lower side of the greenhouse main body 1. A first water guide hole 11 is provided inside one side of the mounting opening 2, and a second water guide hole 13 is provided at one end of the outer frame 4 close to the first water guide hole 11. The first water guide hole 11 is connected to the second water guide hole 13. A water storage tank 6 is fixedly connected to the side of the greenhouse main body 1 away from the wet curtain 3. The water storage tank 6 Both sides of the greenhouse body 1 are fixedly connected with a first pipe 7, the first pipe 7 is connected to the drainage trough 5, the inside of the greenhouse body 1 is fixedly connected with a water supply component 9, one side of the water supply component 9 is connected to the first water guide hole 11, and the greenhouse body 1 is located on one side of the wet curtain 3. The side of the greenhouse body 1 away from the first fan 14 is slidably connected with the second fan 17, and the second fan 17 is provided with a positioning component 16 on one side. A snap-on component 15 is provided between the outer frame 4 and the mounting port 2. Through the above arrangement, the energy consumption of the greenhouse is significantly reduced, the operating cost is reduced, the ecological environment in the greenhouse will not be damaged, it is beneficial to the growth of crops, and the quality of agricultural products is improved.

[0025] refer to Figure 4 A liquid level sensor 8 is fixedly connected to the lower side of one end of the water tank 6, and a liquid adding pipe 81 is fixedly connected to the upper side of one end of the water tank 6; by setting the liquid level sensor 8, the water level in the water tank 6 can be monitored, and a liquid adding pipe 81 is set for adding water to the water tank 6.

[0026] refer to Figure 4The water supply component 9 includes a water pump 91, which is fixedly connected to the greenhouse main body 1 above the water tank 6. The input end of the water pump 91 is fixedly connected to the second pipe 92, and one side of the second pipe 92 extends into the water tank 6. The output end of the water pump 91 is fixedly connected to the third pipe 93, and one side of the third pipe 93 is connected to the first water guide hole 11; by setting the water supply component 9, when the water pump 91 is working, the water in the water tank 6 is drawn into the third pipe 93 through the second pipe 92, and then diverted to the first water guide hole 11 through the third pipe 93, thereby supplying water.

[0027] refer to Figure 1-2 A docking groove 12 is provided on the end of the outer frame 4 away from the drainage groove 5, and a docking block 10 is slidably connected to the inside of the docking groove 12. One end of the docking block 10 is fixedly connected to the inner wall of the mounting opening 2. The first water guide hole 11 passes through the docking block 10, and the second water guide hole 13 passes through the docking groove 12; by setting the docking block 10 and the docking groove 12, the first water guide hole 11 and the second water guide hole 13 are conveniently aligned for water supply.

[0028] refer to Figure 1 and Figure 3 The card assembly 15 includes a slot 151, which is opened on the end of the outer frame 4 away from the docking groove 12. An insert block 152 is inserted into the interior of the slot 151. Both sides of the greenhouse body 1 are provided with a first slide groove 155. The insert block 152 is slidably connected in the first slide groove 155. One end of the insert block 152 is fixedly connected to a push plate 153. One side of the push plate 153 is slidably connected to the first slide groove 155. The end of the push plate 153 away from the insert block 152 is fixedly connected to a spring 154 on both sides. One end of the spring 154 It is fixedly connected to one end of the first slide groove 155; by setting the snap-on assembly 15, the wet curtain 3 will absorb dust, impurities, etc. in the air during use, which may cause blockage, and the aged wet curtain 3 may require more water flow or longer running time to achieve the same cooling effect, so it needs to be replaced regularly. When the wet curtain 3 needs to be replaced, push the push plate 153, and the push plate 153 drives the plug block 152 to move. The plug block 152 leaves the slot 151 on the outer frame 4, and the wet curtain 3 can be removed and replaced to ensure that the wet curtain 3 works efficiently.

[0029] refer to Figure 5The positioning assembly 16 includes a motor 161, which is fixedly connected to one end of the greenhouse body 1, and the output end of the motor 161 is fixedly connected to a screw rod 162, and the outer surface of the screw rod 162 is threadedly connected to a screw block 163. A second slide groove 164 is opened at the lower end of the greenhouse body 1, and the screw rod 162 is rotatably connected to the inside of the second slide groove 164, and the screw block 163 is slidably connected to the second slide groove 164. The bottom end of the screw block 163 is fixedly connected to a movable seat 165, and the second fan 17 is fixedly connected to the movable seat 165; by setting the positioning assembly 16, when it is necessary to move the second fan 17 in the greenhouse body 1, the motor 161 drives the screw rod 162 to rotate in the second slide groove 164, so that the screw block 163 on the surface of the screw rod 162 moves under the action of the second slide groove 164, so that the screw block 163 drives the movable seat 165 to move, thereby driving the second fan 17 to move in the greenhouse body 1 to accelerate air circulation and reduce the internal temperature.

[0030] Principle and advantages of use: The water pump 91 transports the water in the water tank 6 through the second pipe 92 to the third pipe 93, and then transports it to the first water guide hole 11 through the third pipe 93. The water passes through the first water guide hole 11 and the second water guide hole 13 into the wet curtain 3. When the hot air from the outside passes through the wet curtain 3, the water film evaporates and absorbs a lot of heat, thereby significantly reducing the temperature of the air passing through the wet curtain 3. The cooled air is then accelerated by the first fan 14 and sent into the room to reduce the indoor temperature, while the excess air in the wet curtain 3 Water will enter the drainage groove 5 in the greenhouse main body 1 through the drainage groove 5 on the outer frame 4, and then flow into the water tank 6 through the first pipe 7 to avoid water waste. The motor 161 drives the screw rod 162 to rotate in the second slide groove 164, so that the screw block 163 on the surface of the screw rod 162 moves under the action of the second slide groove 164, so that the screw block 163 drives the moving seat 165 to move, thereby driving the second fan 17 to move in the greenhouse main body 1 to accelerate air circulation and reduce the internal temperature, which is beneficial to crop growth and will not destroy the ecological balance.

Claims

1. A cooling device for greenhouse farming, comprising a greenhouse main body, characterized in that: The shed body is provided with a mounting opening on both sides, the mounting opening is movably connected to a wet curtain inside the mounting opening, the peripheral side of the wet curtain is fixedly connected to an outer frame, the outer frame is also movably connected to the mounting opening, the bottom of the outer frame is provided with a drainage groove, and the drainage groove extends to the lower side of the greenhouse body, a first water guide hole is provided inside one side of the mounting opening, and a second water guide hole is provided at one end of the outer frame close to the first water guide hole, the first water guide hole is connected to the second water guide hole, the greenhouse body is fixedly connected to a water storage tank on the side away from the wet curtain, the water storage tank is fixedly connected to a first pipe on both sides, the first pipe is connected to the drainage groove, a water supply assembly is fixedly connected to the interior of the greenhouse body, one side of the water supply assembly is connected to the first water guide hole, a first fan is fixedly connected to the side of the wet curtain in the greenhouse body, a second fan is slidably connected to the side of the greenhouse body away from the first fan, a positioning assembly is provided on one side of the second fan, and a clamping assembly is provided between the outer frame and the mounting opening.

2. A cooling device for greenhouse farming according to claim 1, characterized in that: A liquid level sensor is fixedly connected to the lower side of one end of the water tank, and a liquid adding pipe is fixedly connected to the upper side of one end of the water tank.

3. A cooling device for greenhouse farming according to claim 1, characterized in that: The water supply assembly includes a water pump, which is fixedly connected to the greenhouse main body above the water tank. The input end of the water pump is fixedly connected to a second pipe, one side of the second pipe extends into the water tank, and the output end of the water pump is fixedly connected to a third pipe, one side of the third pipe is connected to the first water guide hole.

4. A cooling device for greenhouse farming according to claim 1, characterized in that: A docking groove is provided on the end of the outer frame away from the drainage groove, and a docking block is slidably connected to the inside of the docking groove. One end of the docking block is fixedly connected to the inner wall of the mounting port, the first water guide hole passes through the docking block, and the second water guide hole passes through the docking groove.

5. A cooling device for greenhouse farming according to claim 4, characterized in that: The snap-on assembly includes a slot, which is opened on one end of the outer frame away from the docking slot. An insert block is inserted into the slot. A first slide groove is opened on both sides of the greenhouse body. The insert block is slidably connected in the first slide groove. One end of the insert block is fixedly connected to a push plate, and one side of the push plate is slidably connected to the first slide groove.

6. A cooling device for greenhouse farming according to claim 5, characterized in that: The push plate has one end away from the inserting block and both sides thereof are fixedly connected with springs, and one end of the spring is fixedly connected to one end of the first sliding slot.

7. The cooling device for greenhouse farming according to claim 1, characterized in that: The positioning assembly includes a motor, which is fixedly connected to one end of the greenhouse body, a screw rod is fixedly connected to the output end of the motor, a screw block is threadedly connected to the outer surface of the screw rod, a second slide groove is opened at the lower end of the greenhouse body, the screw rod is rotatably connected to the inside of the second slide groove, the screw block is slidably connected to the second slide groove, the bottom end of the screw block is fixedly connected to a movable seat, and the second fan is fixedly connected to the movable seat.

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