Soil temperature and humidity adjusting device for greenhouse

Abstract

The utility model relates to the technical field of greenhouse equipment, in particular to a soil temperature and humidity adjusting device for a greenhouse, which comprises a greenhouse body, one side of the inner wall of the greenhouse body is fixedly connected with a protection box, the inside of the protection box is fixedly connected with a pressurizing assembly, and one end of the pressurizing assembly is connected with a water storage tank in a penetrating manner. Through the arrangement of the pressurizing assembly, the water spraying assembly and the stirring assembly, a first servo motor in a first fixing frame can be started in sequence by utilizing an external power supply during use, so that a first transmission rod drives a stirring rod to stir liquid in a water storage tank; then a pump machine body is started to enable water in a water storage tank to pass through the upper half parts of a water suction pipe, the pump machine body, a water outlet pipe, a water inlet pipe, a first connecting pipe, a first hollow pipe, a second connecting pipe, a second hollow pipe and a third connecting pipe to be sprayed out by a water spraying head, soil humidity is adjusted, and meanwhile the temperature of the soil surface can be reduced; the effects of improving the liquid medicine mixing degree and adjusting the soil humidity are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse equipment, in particular to a soil temperature and humidity regulating device used in a greenhouse. Background Art

[0002] Greenhouse, also known as hot house. It is a facility that can transmit light and keep heat, used to cultivate plants. In seasons not suitable for plant growth, it can provide an ecological environment suitable for crop growth or extend the crop growth period to increase yield. It is mostly used for the cultivation or seedling raising of warm-loving vegetables, flowers, trees and other plants in low temperature seasons. A greenhouse is conducive to plant growth only when it maintains a certain temperature that meets the temperature requirements of the plants. When using a greenhouse to cultivate plants, a regulating device is required.

[0003] An existing soil temperature and humidity regulating device for greenhouses lacks a spraying function, making it difficult to regulate soil humidity during use, resulting in plant water shortage and affecting plant growth; it also lacks a heat preservation function, making it difficult to regulate soil temperature during use, resulting in a large temperature difference between day and night, affecting plant growth. Utility Model Content

[0004] The purpose of the utility model is to provide a soil temperature and humidity regulating device for a greenhouse to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A soil temperature and humidity regulating device for a greenhouse comprises a shed body, a protection box is fixedly connected to one side of the inner wall of the shed body, a pressurizing assembly is fixedly connected to the interior of the protection box, one end of the pressurizing assembly is through-connected to a water tank, a stirring assembly is fixedly connected to the middle of the top of the water tank, a water inlet pipe is through-connected to one side of the top of the water tank, a storage rack is fixedly connected to the other end of the top of the water tank, a water supply pipe is through-connected to the other end of the water supply pipe, a water spray assembly is fixedly connected to one end of the water spray assembly, an air intake pipe is through-connected to one end of the water intake pipe, a fan assembly is fixedly connected to the top of the air intake pipe, and an air outlet pipe is through-connected to the other end of the water spray assembly.

[0007] Preferably, the pressurizing assembly includes a pump body, one end of the pump body is fixedly connected to the inside of the protection box, the top of the pump body is connected with a water suction pipe, the other end of the pump body is fixedly connected with a water outlet pipe, one end of the water suction pipe is connected to one side of the water tank, and one end of the water outlet pipe is connected to the other end of the water supply pipe.

[0008] Preferably, the stirring assembly includes a first fixed frame, the bottom end of the first fixed frame is fixedly connected to the middle of the top end of the water tank, the inside of the first fixed frame is fixedly connected to a first servo motor, the output end of the first servo motor is splined to a first transmission rod, and the bottom end of the first transmission rod is fixedly connected to a stirring rod.

[0009] Preferably, the water spray assembly includes a first connecting pipe, one side of the surface of the first connecting pipe is fixedly connected to one end of the water supply pipe, the other side of the surface of the first connecting pipe is penetrated and connected to a plurality of first hollow tubes, one end of the first hollow tube is penetrated and connected to a second connecting pipe, one side of the surface of the second connecting pipe is penetrated and connected to the second hollow tube, one end of the second hollow tube is penetrated and connected to a third connecting pipe, and the top ends of the surfaces of the first connecting pipe, the second connecting pipe and the third connecting pipe are penetrated and connected to a plurality of water spray heads.

[0010] Preferably, the fan assembly includes a protection frame, the bottom end of the protection frame is through-connected to the top end of the air intake pipe, the interior of the protection frame is fixedly connected to a second fixing frame, the interior of the second fixing frame is fixedly connected to a second servo motor, the output end of the second servo motor is spline-connected to a second transmission rod, and the top end of the second transmission rod is fixedly connected to a fan blade.

[0011] Preferably, a groove is provided on the surface of the water tank, and a glass plate is fixedly connected inside the groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The soil temperature and humidity regulating device for greenhouses is provided with a pressurizing component, a water spraying component and a stirring component. When in use, an external power supply can be used to start the first servo motor in the first fixed frame in sequence, so that the first transmission rod drives the stirring rod to stir the liquid in the water tank, and then the pump body is started to allow the water in the water tank to pass through the water suction pipe, the pump body, the water outlet pipe, the water inlet pipe, the first connecting pipe, the first hollow pipe, the second connecting pipe, the second hollow pipe and the upper part of the third connecting pipe to be sprayed out by the water spray head, so as to regulate the soil humidity and also reduce the temperature of the soil surface, thereby achieving the effect of improving the mixing degree of the liquid medicine and regulating the soil humidity.

[0014] 2. This soil temperature and humidity regulating device for a greenhouse is provided with a fan assembly, an air inlet pipe, a water spray assembly and an air outlet pipe. When in use, the second servo motor in the second fixed frame can be started by an external power supply, and the fan blades are driven to rotate by the second transmission rod to allow the daytime air to enter the first connecting pipe, the second connecting pipe and the lower half of the third connecting pipe through the air inlet pipe, and flow out from the air outlet pipe. During the flow, the heat carried by the daytime air will heat the bottom of the soil, thereby achieving the effect of regulating the soil temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the pressurizing component and the stirring component of the utility model;

[0017] Figure 3 It is a schematic diagram of the water spray assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of a fan assembly of the present utility model.

[0019] In the figure: 1. shed; 2. protection box; 3. pressurizing component; 301. pump body; 302. water suction pipe; 303. water outlet pipe; 4. water storage tank; 5. stirring component; 501. first fixed frame; 502. first servo motor; 503. first transmission rod; 504. stirring rod; 6. water inlet pipe; 7. water spray component; 701. first connecting pipe; 702. first hollow pipe; 703. second connecting pipe; 704. second hollow pipe; 705. third connecting pipe; 706. water spray head; 8. fan component; 801. protection frame; 802. second fixed frame; 803. second servo motor; 804. second transmission rod; 805. fan blade; 9. outlet pipe; 10. storage rack; 11. water supply pipe; 12. air inlet pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0022] A soil temperature and humidity regulating device for a greenhouse comprises a shed body 1, a protection box 2 is fixedly connected to one side of the inner wall of the shed body 1, a pressurizing assembly 3 is fixedly connected to the inside of the protection box 2, one end of the pressurizing assembly 3 is connected through a water storage tank 4, a stirring assembly 5 is fixedly connected to the middle of the top of the water storage tank 4, one side of the top of the water storage tank 4 is connected through a water inlet pipe 6, the other end of the top of the water storage tank 4 is fixedly connected to a storage rack 10, the other end of the pressurizing assembly 3 is connected through a water supply pipe 11, one end of the water supply pipe 11 is fixedly connected to a water spray assembly 7, one end of the water spray assembly 7 is connected through an air intake pipe 12, the top of the air intake pipe 12 is fixedly connected to a fan assembly 8, and the other end of the water spray assembly 7 is connected through an air outlet pipe 9;

[0023] By setting the pressurizing component 3, the water spraying component 7 and the stirring component 5, when in use, the first servo motor 502 in the first fixing frame 501 can be started in sequence by an external power supply, so that the first transmission rod 503 drives the stirring rod 504 to stir the liquid in the water storage tank 4, and then the pump body 301 is started to allow the water in the water storage tank 4 to pass through the water suction pipe 302, the pump body 301, the water outlet pipe 303, the water inlet pipe 6, the first connecting pipe 701, the first hollow pipe 702, the second connecting pipe 703, the second hollow pipe 704 and the upper part of the third connecting pipe 705 to be sprayed out by the water spraying head 706, so as to adjust the soil humidity and also reduce the temperature of the soil surface, thereby achieving the effect of improving the mixing degree of the liquid medicine and adjusting the soil humidity;

[0024] In this embodiment, preferably, the pressurizing assembly 3 includes a pump body 301, one end of the pump body 301 is fixedly connected to the inside of the protection box 2, the top of the pump body 301 is connected with a water suction pipe 302, the other end of the pump body 301 is fixedly connected with a water outlet pipe 303, one end of the water suction pipe 302 is connected to one side of the water storage tank 4, and one end of the water outlet pipe 303 is connected to the other end of the water delivery pipe 11;

[0025] In this embodiment, preferably, the stirring assembly 5 includes a first fixing frame 501, the bottom end of the first fixing frame 501 is fixedly connected to the middle of the top end of the water storage tank 4, the first fixing frame 501 is fixedly connected to the inside of the first servo motor 502, the output end of the first servo motor 502 is spline-connected to the first transmission rod 503, and the bottom end of the first transmission rod 503 is fixedly connected to the stirring rod 504;

[0026] In this embodiment, preferably, the water spray assembly 7 includes a first connecting pipe 701, one side of the surface of the first connecting pipe 701 is fixedly connected to one end of the water supply pipe 11, the other side of the surface of the first connecting pipe 701 is connected through a plurality of first hollow tubes 702, one end of the first hollow tube 702 is connected through a second connecting pipe 703, one side of the surface of the second connecting pipe 703 is connected through a second hollow tube 704, one end of the second hollow tube 704 is connected through a third connecting pipe 705, and the top ends of the surfaces of the first connecting pipe 701, the second connecting pipe 703 and the third connecting pipe 705 are all connected through a plurality of water spray heads 706;

[0027] In this embodiment, preferably, the fan assembly 8 includes a protection frame 801, the bottom end of the protection frame 801 is connected to the top end of the air inlet pipe 12, the inside of the protection frame 801 is fixedly connected to a second fixing frame 802, the inside of the second fixing frame 802 is fixedly connected to a second servo motor 803, the output end of the second servo motor 803 is spline-connected to a second transmission rod 804, and the top end of the second transmission rod 804 is fixedly connected to a fan blade 805;

[0028] Through the arrangement of the fan assembly 8, the air inlet pipe 12, the water spray assembly 7 and the air outlet pipe 9, the second servo motor 803 in the second fixing frame 802 can be started by an external power supply during use, and the fan blades 805 can be driven by the second transmission rod 804 to rotate so that the daytime air enters the lower half of the first connecting pipe 701, the second connecting pipe 703 and the third connecting pipe 705 through the air inlet pipe 12, and flows out from the air outlet pipe 9. During the flow, the heat carried by the daytime air will pass through the holes at the bottom of the first connecting pipe 701, the second connecting pipe 703 and the third connecting pipe 705 to heat the bottom of the soil, thereby achieving the effect of regulating the soil temperature.

[0029] In this embodiment, preferably, a groove is provided on the surface of the water storage tank 4, and a glass plate is fixedly connected inside the groove.

[0030] When the soil temperature and humidity regulating device for a greenhouse of the present embodiment is used, an external power supply can be used to start the first servo motor 502 in the first fixing frame 501 in sequence, so that the first transmission rod 503 drives the stirring rod 504 to stir the liquid in the water storage tank 4, and then the pump body 301 is started to allow the water in the water storage tank 4 to pass through the water suction pipe 302, the pump body 301, the water outlet pipe 303, the water inlet pipe 6, the first connecting pipe 701, the first hollow pipe 702, the second connecting pipe 703, the second hollow pipe 704 and the upper part of the third connecting pipe 705 to be sprayed out by the sprinkler head 706, so as to regulate the soil humidity. It can also lower the temperature of the soil surface, thereby achieving the effect of improving the mixing degree of the medicine solution and adjusting the soil moisture. The second servo motor 803 in the second fixed frame 802 can be started by an external power supply, and the second transmission rod 804 can be used to drive the fan blades 805 to rotate, so that the daytime air enters the first connecting pipe 701, the second connecting pipe 703 and the lower part of the third connecting pipe 705 through the air inlet pipe 12, and flows out from the air outlet pipe 9. During the flow, the heat carried by the daytime air will pass through the holes at the bottom of the first connecting pipe 701, the second connecting pipe 703 and the third connecting pipe 705 to heat the bottom of the soil, thereby achieving the effect of adjusting the soil temperature.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A soil temperature and humidity regulating device for a greenhouse, comprising a greenhouse body (1), characterized in that: A protection box (2) is fixedly connected to one side of the inner wall of the shed body (1), a pressurizing assembly (3) is fixedly connected inside the protection box (2), one end of the pressurizing assembly (3) is connected through a water tank (4), a stirring assembly (5) is fixedly connected to the middle of the top of the water tank (4), one side of the top of the water tank (4) is connected through a water inlet pipe (6), the other end of the top of the water tank (4) is fixedly connected to a storage rack (10), the other end of the pressurizing assembly (3) is connected through a water supply pipe (11), one end of the water supply pipe (11) is fixedly connected to a water spray assembly (7), one end of the water spray assembly (7) is connected through an air intake pipe (12), the top of the air intake pipe (12) is fixedly connected to a fan assembly (8), and the other end of the water spray assembly (7) is connected through an air outlet pipe (9).

2. The soil temperature and humidity regulating device for a greenhouse according to claim 1, characterized in that: The pressurizing component (3) comprises a pump body (301), one end of the pump body (301) is fixedly connected to the inside of the protection box (2), the top end of the pump body (301) is connected through a water suction pipe (302), the other end of the pump body (301) is fixedly connected to a water outlet pipe (303), one end of the water suction pipe (302) is connected through a side of a water storage tank (4), and one end of the water outlet pipe (303) is connected through the other end of the water supply pipe (11).

3. The soil temperature and humidity regulating device for a greenhouse according to claim 1, characterized in that: The stirring assembly (5) comprises a first fixed frame (501), the bottom end of the first fixed frame (501) is fixedly connected to the middle part of the top end of the water storage tank (4), the first fixed frame (501) is fixedly connected to a first servo motor (502) inside, the output end of the first servo motor (502) is spline-connected to a first transmission rod (503), and the bottom end of the first transmission rod (503) is fixedly connected to a stirring rod (504).

4. The soil temperature and humidity regulating device for a greenhouse according to claim 1, characterized in that: The water spray assembly (7) comprises a first connecting pipe (701), one side of the surface of the first connecting pipe (701) is fixedly connected to one end of the water supply pipe (11), the other side of the surface of the first connecting pipe (701) is connected through a plurality of first hollow pipes (702), one end of the first hollow pipe (702) is connected through a second connecting pipe (703), one side of the surface of the second connecting pipe (703) is connected through a second hollow pipe (704), one end of the second hollow pipe (704) is connected through a third connecting pipe (705), and the top ends of the surfaces of the first connecting pipe (701), the second connecting pipe (703) and the third connecting pipe (705) are all connected through a plurality of water spray heads (706).

5. The soil temperature and humidity regulating device for a greenhouse according to claim 1, characterized in that: The fan assembly (8) comprises a protection frame (801), the bottom end of the protection frame (801) is connected to the top end of the air intake pipe ((12)), the interior of the protection frame (801) is fixedly connected to a second fixing frame (802), the interior of the second fixing frame (802) is fixedly connected to a second servo motor (803), the output end of the second servo motor (803) is spline-connected to a second transmission rod (804), and the top end of the second transmission rod (804) is fixedly connected to a fan blade (805).

6. The soil temperature and humidity regulating device for a greenhouse according to claim 1, characterized in that: A groove is provided on the surface of the water storage tank (4), and a glass plate is fixedly connected to the interior of the groove.

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