A greenhouse environment regulating device of air-quantity simulation type

Abstract

The utility model relates to environmental regulation and control technical field, proposes a kind of solstice simulation formula greenhouse environmental regulation and control device, including heat preservation and insulation wall, the upper end of heat preservation and insulation wall is integrally installed and is connected with transparent ceiling, and the inner wall of heat preservation and insulation wall is equipped with air hole, the drain pipe is installed in the right lower end front side position of heat preservation and insulation wall, and the right lower end rear side position of heat preservation and insulation wall is installed and is connected with water injection pipe, the winding roller is rotatably connected in the upper end surface of transparent ceiling by support frame, and the front end central axis of winding roller is fixedly installed with tooth block, the lamp box is engaged and is installed on the side wall of heat preservation and insulation wall, and the inner wall of lamp box is installed and is connected with heating lamp tube, the seedling box is installed in the inside lower end surface of heat preservation and insulation wall. This solstice simulation formula greenhouse environmental regulation and control device, it is convenient to simulate solstice to carry out temperature regulation, also it is convenient to adjust control to the illumination in device interior.

Description

Technical Field

[0001] This utility model relates to the field of environmental control technology, specifically to a seasonal simulation greenhouse environmental control device. Background Technology

[0002] In the field of facility agriculture greenhouses, the temperature and humidity of the greenhouse are regulated by the film rolling device installed on the side windows around the greenhouse, and the light intensity of the greenhouse is regulated by the net rolling device installed on the top of the greenhouse. Alternatively, net rolling and film rolling can be installed on the top layer of the greenhouse respectively according to actual needs to ensure that the temperature, humidity and light inside the greenhouse are in good operating condition and to ensure normal crop growth.

[0003] Prior art 1 (application number: CN202021443891.5) is a greenhouse environment control device, including a frame, frame panels on the periphery of the frame, a ceiling for adjusting the amount of sunlight entering, and a dehumidification structure with one end extending into the bottom of the frame and the other end extending out of the frame. The dehumidification structure includes a dehumidification port, a dehumidification branch pipe, a dehumidification main pipe equipped with a dehumidification drive device, and a dehumidification outlet connected sequentially from bottom to top. The dehumidification port of this invention extends into the bottom of the internal space of the frame. Compared with the existing devices that use side wall ventilation for dehumidification, the dehumidification effect is better. Especially for crops with lush canopies, the moisture in the root system is not easy to be discharged. In addition, the greenhouse environment is closed, and viruses are prone to occur in the long run. This invention can effectively remove moisture near the roots and has a good dehumidification effect.

[0004] However, in implementing the relevant technologies, the following problems were found with the above-mentioned greenhouse environment control devices: the existing greenhouse environment control devices are not convenient for simulating the solar terms to adjust the temperature, and the light angle is also not convenient for adjustment and control. Utility Model Content

[0005] This invention proposes a solar term simulation greenhouse environment control device, which solves the problems of existing greenhouse environment control devices in related technologies that are inconvenient to simulate solar terms for temperature regulation, and also inconvenient to adjust and control the light angle.

[0006] The technical solution of this utility model is as follows: a solar term simulation greenhouse environment control device, including a heat-insulating wall, a transparent roof is integrally installed and connected to the upper end of the heat-insulating wall, and the inner wall of the heat-insulating wall is provided with ventilation holes.

[0007] The drain pipe is installed at the lower right front side of the thermal insulation wall, and a water injection pipe is installed and connected at the lower right rear side of the thermal insulation wall.

[0008] Also includes:

[0009] A take-up roller is rotatably connected to the upper surface of the transparent canopy via a support frame, and the central shaft at the front end of the take-up roller is fixedly installed with the toothed block.

[0010] The light box is snapped onto the side wall of the thermal insulation wall, and a heating lamp tube is installed and connected to the inner wall of the light box.

[0011] The seedling box is installed on the lower inner surface of the heat-insulating wall, and a capillary filter is fitted inside the seedling box.

[0012] Preferably, the upper part of the seedling box has a grid structure, and the lower part of the seedling box is connected to both the drainage pipe and the water injection pipe. Furthermore, the upper surface of the seedling box is lower than the lowest surface of the ventilation holes.

[0013] Preferably, the highest surface of the vent is lower than the lower surface of the light box, the light box has a U-shaped structure, and the thickness of both ends of the light box is greater than the thickness of the thermal insulation wall.

[0014] Preferably, a locking block is connected through the end of the light box, and a limiting rod is connected through the end of the locking block inside the light box. A spring is sleeved on the outer surface of the limiting rod, and the end face of the locking block away from the thermal insulation wall is inclined.

[0015] Preferably, the transparent canopy has an arched structure, and the upper outer surface of the transparent canopy is tangent to the lower end surface of the take-up roller. Furthermore, the take-up rollers are linked together by the meshing of toothed blocks.

[0016] Preferably, a bidirectional motor is installed and connected at the right rear end of the support frame, and the output end of the bidirectional motor is fixedly installed with the central shaft of the right take-up roller.

[0017] Preferably, the outer surface of the take-up roller is wrapped with a sunshade cloth, and the length of the sunshade cloth is not less than half the arc length of the transparent roof.

[0018] Preferably, a filter screen is integrally connected to the outer surface of the connection between the vent and the thermal insulation wall, and the vent is arranged in an array on the side wall of the thermal insulation wall, and a counterweight strip is fixedly connected to the lower end of the sunshade cloth.

[0019] The working principle and beneficial effects of this utility model are as follows: it is mainly for facilitating temperature adjustment by simulating the solar terms, and also for facilitating the adjustment and control of the lighting inside the device.

[0020] 1. In this utility model, a light box and a heating lamp tube are provided. The heating lamp tube is installed on the light box. The light box is locked and fixed to the side wall opening of the thermal insulation wall by the extension and retraction adjustment of the locking block, which is convenient for installation and fixing. At the same time, the indoor temperature is sensed by the temperature sensor and heated by the heating lamp tube, which is convenient for adjusting and controlling the internal temperature of the thermal insulation wall and the transparent ceiling.

[0021] 2. In this utility model, a seedling box, a drain pipe, and a water injection pipe are provided. Both the drain pipe and the water injection pipe are connected and fixed to an external water pump. When the humidity sensor detects the indoor humidity, if the humidity is high, water is pumped out through the drain pipe. If the humidity is low, water is injected into the seedling box inside the heat-insulating wall through the water injection pipe to increase the humidity.

[0022] 3. In this utility model, a take-up roller and a sunshade cloth are provided. The sunshade cloth is wrapped around the outer surface of the take-up roller. When the sunlight is strong, the temperature sensor detects that the indoor temperature is too high and turns on the control switch of the bidirectional motor. The bidirectional motor drives the take-up roller to rotate. The take-up roller rotates in opposite directions through the meshing of the tooth blocks, which facilitates the simultaneous spreading and covering of the outer surface of the transparent canopy. Attached Figure Description

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0025] Figure 2 The present utility model proposes Figure 1 Enlarged structural diagram at point A in the middle;

[0026] Figure 3 This is a schematic diagram of the lamp box structure proposed in this utility model;

[0027] Figure 4 The present utility model proposes Figure 2 Enlarged structural diagram at point B;

[0028] Figure 5 This is a schematic diagram of the workflow proposed in this utility model.

[0029] In the diagram: 1. Thermal insulation wall; 2. Drainage pipe; 3. Water injection pipe; 4. Filter screen; 5. Transparent roof; 6. Rewind roller; 7. Shading cloth; 8. Bidirectional motor; 9. Lamp box; 10. Heating lamp tube; 11. Ventilation hole; 12. Seedling box; 13. Capillary filter; 14. Support frame; 15. Tooth block; 16. Locking block; 17. Limiting rod; 18. Spring; 19. Counterweight bar. Detailed Implementation

[0030] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0031] Please see Figures 1-5 This utility model provides a technical solution for a solar term simulation greenhouse environment control device, including a thermal insulation wall 1, a drainage pipe 2, a water injection pipe 3, a filter screen 4, a transparent roof 5, a winding roller 6, a shading cloth 7, a bidirectional motor 8, a lamp box 9, a heating lamp tube 10, a ventilation hole 11, a seedling box 12, a capillary filter screen 13, a support frame 14, a toothed block 15, a locking block 16, a limiting rod 17, a spring 18, and a counterweight bar 19.

[0032] The working principle and usage process of this utility model are as follows: First, combined with... Figure 1 As shown, the upper part of the seedling box 12 has a grid structure, and the lower part of the seedling box 12 is connected to both the drain pipe 2 and the water injection pipe 3. The upper surface of the seedling box 12 is lower than the lowest surface of the vent 11. The outer surface of the vent 11 and the heat insulation wall 1 is integrally connected with a filter screen 4. The vent 11 is arranged in an array on the side wall of the heat insulation wall 1. The vent 11 maintains air flow inside the heat insulation wall 1. The filter screen 4 filters the air, preventing impurities from entering the heat insulation wall 1. At the same time, the capillary filter screen 13 prevents soil and water loss, facilitating seedling cultivation. The lower part of the seedling box 12 is convenient for the central processing unit to control the switch of the external water pump connected to the drain pipe 2 and the water injection pipe 3 based on the humidity sensor. Water is pumped through the drain pipe 2 and injected through the water injection pipe 3 to regulate the indoor humidity, making it convenient to use.

[0033] Combination Figure 1 and Figure 2As shown, the transparent canopy 5 has an arched structure, and the upper outer surface of the transparent canopy 5 is tangent to the lower end surface of the take-up roller 6. The take-up rollers 6 are linked together by the meshing of toothed blocks 15. A bidirectional motor 8 is installed at the right rear end of the support frame 14, and the output end of the bidirectional motor 8 is fixed to the central shaft of the right take-up roller 6. A sunshade cloth 7 is wrapped around the outer surface of the take-up roller 6, and the length of the sunshade cloth 7 is not less than that of the transparent canopy 5. Half the arc length of the arc surface, and a counterweight strip 19 is fixedly connected to the lower end of the sunshade cloth 7. When the light intensity is too high or the indoor temperature is too high, the temperature sensor detects that the temperature is too high. The central processing unit controls the power switch of the bidirectional motor 8. The bidirectional motor 8 drives the winding roller 6 to rotate. The winding roller 6 drives the toothed block 15 to rotate. The toothed blocks 15 mesh with each other, so as to facilitate the simultaneous reverse rotation of the two winding rollers 6, thereby facilitating the spreading and sunshade treatment of the sunshade cloth 7, thereby reducing the indoor temperature.

[0034] Combination Figure 1 , Figure 3 and Figure 4 As shown, the highest surface of the vent 11 is lower than the lower end surface of the lamp box 9, and the lamp box 9 has a U-shaped structure. The thickness of both ends of the lamp box 9 is greater than the thickness of the thermal insulation wall 1. A locking block 16 is connected through the end of the lamp box 9, and a limiting rod 17 is connected through the end of the locking block 16 inside the lamp box 9. A spring 18 is fitted on the outer surface of the limiting rod 17. The end face of the locking block 16 away from the thermal insulation wall 1 is inclined. The lamp box 9 is engaged with the opening in the side wall of the thermal insulation wall 1 by the locking block 16. The locking block 16 forms an elastic telescopic structure on the limiting rod 17 through the spring 18, thus facilitating telescopic adjustment. The position of the locking block 16 facilitates its engagement with the side wall opening of the thermal insulation wall 1. After engagement, the locking block 16 automatically pops outward. The spacing between the locking blocks 16 is larger than the side wall opening of the thermal insulation wall 1, which facilitates the use of the locking blocks 16 to support and fix the lamp box 9 to the side wall of the thermal insulation wall 1, preventing the lamp box 9 from falling off the inner wall of the thermal insulation wall 1, thus facilitating installation. When the temperature sensor detects that the indoor temperature is low, the central processing unit controls the switching on and off of the heating lamp tube 10, which heats up the indoor temperature to increase its efficiency. This is the working process of the seasonal simulation greenhouse environmental control device.

[0035] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A solar term simulation greenhouse environment control device, comprising a heat-insulating wall (1), wherein a transparent roof (5) is integrally installed and connected to the upper end of the heat-insulating wall (1), and the inner wall of the heat-insulating wall (1) is provided with ventilation holes (11). Drainage pipe (2), the drainage pipe (2) is installed at the lower right front side of the thermal insulation wall (1), and a water injection pipe (3) is installed at the lower right rear side of the thermal insulation wall (1). Its features are, Also includes: The take-up roller (6) is rotatably connected to the upper end face of the transparent canopy (5) via a support frame (14), and the central shaft at the front end of the take-up roller (6) is fixedly installed with the toothed block (15). The lamp box (9) is snapped onto the side wall of the heat-insulating wall (1), and the inner wall of the lamp box (9) is connected to a heating lamp tube (10). Seedling box (12) is installed on the lower inner surface of the heat-insulating wall (1), and a capillary filter (13) is fitted inside the seedling box (12).

2. The seasonal climate simulation greenhouse environment control device according to claim 1, characterized in that, The upper part of the seedling box (12) has a grid structure, and the lower part of the seedling box (12) is connected to the drain pipe (2) and the water injection pipe (3). The upper surface of the seedling box (12) is lower than the lowest surface of the air vent (11).

3. The seasonal climate simulation greenhouse environment control device according to claim 1, characterized in that, The highest surface of the vent (11) is lower than the lower surface of the lamp box (9), and the lamp box (9) has a "U" shaped structure. Furthermore, the thickness of both ends of the lamp box (9) is greater than the thickness of the thermal insulation wall (1).

4. The seasonal climate simulation greenhouse environment control device according to claim 1, characterized in that, The end of the light box (9) is connected to a locking block (16), and the end of the locking block (16) inside the light box (9) is connected to a limiting rod (17). The outer surface of the limiting rod (17) is fitted with a spring (18), and the end face of the locking block (16) away from the thermal insulation wall (1) is inclined.

5. The seasonal climate simulation greenhouse environment control device according to claim 1, characterized in that, The transparent canopy (5) has an arched structure, and the upper outer surface of the transparent canopy (5) is tangent to the lower end surface of the take-up roller (6). The take-up roller (6) and the take-up roller (6) are connected by meshing between toothed blocks (15).

6. The seasonal climate simulation greenhouse environment control device according to claim 1, characterized in that, A bidirectional motor (8) is installed and connected at the right rear end of the support frame (14), and the output end of the bidirectional motor (8) is fixedly installed with the central shaft of the take-up roller (6) on the right side.

7. The seasonal climate simulation greenhouse environment control device according to claim 1, characterized in that, The outer surface of the take-up roller (6) is wrapped with a sunshade cloth (7), and the length of the sunshade cloth (7) is not less than half the arc length of the transparent canopy (5), and a counterweight strip (19) is fixedly connected to the lower end of the sunshade cloth (7).

8. The seasonal climate simulation greenhouse environment control device according to claim 1, characterized in that, The outer surface of the connection between the vent (11) and the thermal insulation wall (1) is integrally connected with a filter screen (4), and the vent (11) is arranged in an array on the side wall of the thermal insulation wall (1).

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