Soil humidity control device
By designing a soil moisture control device including soil moisture sensor, controller and solenoid valve, the problem of difficult soil moisture during the growth of crops in greenhouses is solved, and effective water resource management and healthy crop growth are achieved.
Patent Information
- Application Number
- CN202421039692.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Crops grown in greenhouses need to be replenished during their growth process. Manual or equipment watering cannot effectively control the water source, which can easily lead to excessive moist soil and affect crop growth and survival rates.
A soil moisture control device is designed, including a soil moisture sensor, controller, solenoid valve and water jet pipe. By detecting soil moisture in real time and controlling the solenoid valve, the water source will prevent the water source from continuing to water the soil with excessive humidity.
Real-time monitoring and control of soil moisture is achieved, and the problems of waste of water and excessive soil are avoided, ensuring the growth and survival rate of crops.
Smart Images

Figure CN222583255U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of soil, and in particular relates to a soil moisture control device. Background Art
[0002] Soil refers to a loose layer of material on the surface of the earth, which is composed of various granular minerals, organic matter, water, air, microorganisms, etc., and can grow plants. Soil is composed of minerals formed by weathering of rocks, organic matter produced by the decomposition of animal and plant and microbial residues, soil organisms (solid phase matter), water (liquid phase matter), air (gas phase matter), oxidized humus, etc. Solid matter includes soil minerals, organic matter and nutrients obtained by microorganisms after light inhibition and sterilization. Liquid matter mainly refers to soil moisture. Gas is the air present in the pores of the soil. These three types of substances in the soil constitute a contradictory unity. They are interconnected and mutually restricted, providing the necessary living conditions for crops, and are the material basis of soil fertility. Soil minerals are mineral particles of different sizes (sand particles, soil particles and colloid particles) formed by weathering of rocks. There are many kinds of soil minerals and the chemical composition is complex. It directly affects the physical and chemical properties of the soil and is one of the important sources of crop nutrients. Crops grown in greenhouses need to supplement the required water during the growth process. Generally, crops and soil are watered manually or by equipment. Manual and equipment watering cannot effectively control the water source, which can easily lead to excessive watering of the soil, causing the soil to be too moist, affecting the growth and survival rate of crops. Therefore, a soil moisture control device is needed. Utility Model Content
[0003] In order to solve the problems raised in the above-mentioned background technology, the utility model provides a soil moisture control device, which solves the problem that crops planted in greenhouses need to supplement the required water during the growth process. Generally, crops and soil are watered manually or by equipment. Manual and equipment watering cannot effectively control the water source, which can easily lead to excessive watering of the soil, causing the soil to be too moist, affecting the growth and survival rate of crops.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil moisture control device comprises a fixing plate, a water tank is fixedly installed on the top of the fixing plate, water pumps are fixedly installed on both sides of the water tank, an output end of the water pump is connected to a drain pipe, one end of the drain pipe is connected to a connector, both ends of the connector are connected to shunt pipes, a solenoid valve is arranged on the surface of the shunt pipe, connecting blocks are fixedly installed on both sides of the fixing plate, a fixing seat is arranged on the top of the connecting block, a support rod is fixedly installed on the top of the fixing seat, one end of the support rod is fixedly connected to a support block, a water spray pipe is fixedly installed on one side of the support block, a spray head is fixedly installed on the surface of the water spray pipe, a controller is fixedly installed on the surface of the water tank, an L-shaped fixing block is fixedly installed on the bottom of the fixing plate, a soil moisture sensor is fixedly installed on the inner wall of the L-shaped fixing block, a sensor plug is fixedly connected to the surface of the soil moisture sensor, and a water inlet pipe is fixedly installed on the upper surface of the water tank.
[0005] Preferably, the controller is electrically connected to the soil moisture sensor, and the controller is electrically connected to the solenoid valve.
[0006] Preferably, bolts are provided on the surface of the fixing seat, and the fixing seat is connected to the connecting block via the bolts.
[0007] Preferably, one end of the diversion pipe is connected to the water spray pipe.
[0008] Preferably, a filter screen is provided on the inner wall of the water inlet pipe, and a sealing cover is threadedly connected to the surface of the water inlet pipe.
[0009] Preferably, a perspective window is fixedly mounted on the back of the water tank, and a scale is provided on the surface of the perspective window.
[0010] Preferably, a universal wheel is movably connected to the bottom of the fixed plate, and a handle is fixedly installed on the surface of the water tank.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] Since the soil moisture sensor can detect soil moisture in real time, the soil moisture sensor can transmit the detected soil moisture data to the controller. When the soil moisture reaches a certain value, the controller starts to control the solenoid valve on the surface of the diversion pipe to close the diversion pipe, thereby intercepting the water source transported by the diversion pipe to prevent the water source from continuing to water the soil with excessive humidity, prevent water waste, and also prevent excessive watering of the soil to ensure the survival rate of crop growth. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 This is the first three-dimensional structural diagram of the utility model;
[0015] Figure 2 This is a second three-dimensional structural diagram of the utility model;
[0016] Figure 3 It is a three-dimensional structural diagram of the water inlet pipe of the utility model.
[0017] In the figure: 1. water tank; 2. water pump; 3. drain pipe; 4. connector; 5. diverter pipe; 6. solenoid valve; 7. connecting block; 8. fixing seat; 9. support rod; 10. support block; 11. water spray pipe; 12. nozzle; 13. controller; 14. L-shaped fixing block; 15. soil moisture sensor; 16. sensor plug; 17. universal wheel; 18. water inlet pipe; 19. filter; 20. sealing cover; 21. perspective window; 22. handle; 23. fixing plate. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-3 The utility model provides the following technical solutions: a soil moisture control device comprises a fixing plate 23, a water tank 1 is fixedly installed on the top of the fixing plate 23, a water pump 2 is fixedly installed on both sides of the water tank 1, an output end of the water pump 2 is connected to a drain pipe 3, one end of the drain pipe 3 is connected to a connector 4, both ends of the connector 4 are connected to a shunt pipe 5, a solenoid valve 6 is arranged on the surface of the shunt pipe 5, connecting blocks 7 are fixedly installed on both sides of the fixing plate 23, a fixing seat 8 is arranged on the top of the connecting block 7, a supporting rod 9 is fixedly installed on the top of the fixing seat 8, a supporting block 10 is fixedly connected to one end of the supporting rod 9, a water spray pipe 11 is fixedly installed on one side of the supporting block 10, a nozzle 12 is fixedly installed on the surface of the water spray pipe 11, a controller 13 is fixedly installed on the surface of the water tank 1, an L-shaped fixing block 14 is fixedly installed on the bottom of the fixing plate 23, a soil moisture sensor 15 is fixedly installed on the inner wall of the L-shaped fixing block 14, a sensor plug 16 is fixedly connected to the surface of the soil moisture sensor 15, and a water inlet pipe 18 is fixedly installed on the upper surface of the water tank 1.
[0020] After the staff moves the device to a suitable position for use, before watering the soil, the staff can insert the sensor plug 16 on the surface of the soil moisture sensor 15 into the soil to be watered. The soil moisture sensor 15 is used to detect and process the soil moisture in real time. The water pump 2 is started to draw out the water source in the water tank 1, and discharge it into the water spray pipe 11 through the drainage pipe 3, the connector 4 and the diversion pipe 5. The water spray pipe 11 sprays the water source on the soil through the nozzle 12 for watering. The sprayed water source can replenish moisture for the crops planted in the soil and promote the growth of the crops. Since the soil moisture sensor 15 can detect the soil moisture in real time, the soil moisture sensor 15 can transmit the detected soil moisture data to the controller 13. When the soil is wet, After the degree reaches the numerical value, the controller 13 is started and the electromagnetic valve 6 on the surface of the shunt pipe 5 can be controlled to close the shunt pipe 5, thereby intercepting the water source transported by the shunt pipe 5 to prevent the water source from continuing to water the soil with excessive humidity, thereby preventing water waste and also preventing excessive watering of the soil to ensure the survival rate of crop growth. The staff can open or close the water inlet pipe 18 through the sealing cover 20. The filter screen 19 in the water inlet pipe 18 can filter the injected water source and intercept impurities in the water source to prevent impurities from clogging the pipeline. The staff can observe the water volume in the water tank 1 through the perspective window 21 and the scale to observe the water volume for soil watering. All electrical equipment in the device is powered by a built-in battery.
[0021] In one aspect of this embodiment, after the staff loosens the bolts on the fixing seat 8, the staff can remove the fixing seat 8 from the connecting block 7, and conversely, the fixing seat 8 can be installed on the connecting block 7 through the bolts.
[0022] In one aspect of the present embodiment, the soil moisture sensor 15 can transmit the detected soil moisture to the controller 13 and display it through the controller 13. When the soil moisture reaches a certain value, the controller 13 starts to control the solenoid valve 6 on the surface of the shunt pipe 5 to close the shunt pipe 5, thereby intercepting the water source transported by the shunt pipe 5 to prevent the water source from continuing to water the soil with excessively high humidity, thereby preventing water waste and preventing the soil from being over-watered to ensure the survival rate of crop growth.
[0023] In one aspect of this embodiment, the staff can open or close the water inlet pipe 18 through the sealing cover 20. The filter net 19 in the water inlet pipe 18 can filter the injected water source and intercept impurities in the water source to prevent the impurities from clogging the pipe.
[0024] In one aspect of this embodiment, the diversion pipe 5 can discharge the water source into the water spray pipe 11, so as to facilitate the water spray pipe 11 to water the soil through the sprinkler head 12.
[0025] In one aspect of this embodiment, the staff can move the device by rotating the handle 22 in coordination with the universal wheel 17, so that the device can be moved to different locations in the greenhouse for watering.
[0026] In one aspect of this embodiment, a worker can observe the amount of water in the water tank 1 through the perspective window 21 and the scale, and observe the amount of water used for soil watering.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A soil moisture control device, comprising a fixing plate (23), characterized in that: A water tank (1) is fixedly mounted on the top of the fixing plate (23), a water pump (2) is fixedly mounted on both sides of the water tank (1), an output end of the water pump (2) is connected to a drainage pipe (3), one end of the drainage pipe (3) is connected to a connector (4), both ends of the connector (4) are connected to a shunt pipe (5), a solenoid valve (6) is provided on the surface of the shunt pipe (5), a connecting block (7) is fixedly mounted on both sides of the fixing plate (23), a fixing seat (8) is provided on the top of the connecting block (7), a support rod (9) is fixedly mounted on the top of the fixing seat (8), and the support rod (9) One end of the fixing plate (23) is fixedly connected to a support block (10), a water spray pipe (11) is fixedly mounted on one side of the support block (10), a nozzle (12) is fixedly mounted on the surface of the water spray pipe (11), a controller (13) is fixedly mounted on the surface of the water tank (1), an L-shaped fixing block (14) is fixedly mounted on the bottom of the fixing plate (23), a soil moisture sensor (15) is fixedly mounted on the inner wall of the L-shaped fixing block (14), a sensor plug (16) is fixedly connected to the surface of the soil moisture sensor (15), and a water inlet pipe (18) is fixedly mounted on the upper surface of the water tank (1).
2. A soil moisture control device according to claim 1, characterized in that: The controller (13) is electrically connected to the soil moisture sensor (15), and the controller (13) is electrically connected to the solenoid valve (6).
3. A soil moisture control device according to claim 1, characterized in that: Bolts are arranged on the surface of the fixing seat (8), and the fixing seat (8) is connected to the connecting block (7) via the bolts.
4. A soil moisture control device according to claim 1, characterized in that: One end of the diversion pipe (5) is connected to the water spray pipe (11).
5. A soil moisture control device according to claim 1, characterized in that: The inner wall of the water inlet pipe (18) is provided with a filter screen (19), and the surface of the water inlet pipe (18) is threadedly connected with a sealing cover (20).
6. A soil moisture control device according to claim 1, characterized in that: A perspective window (21) is fixedly mounted on the back of the water tank (1), and a scale is provided on the surface of the perspective window (21).
7. A soil moisture control device according to claim 1, characterized in that: The bottom of the fixed plate (23) is movably connected to a universal wheel (17), and a handle (22) is fixedly mounted on the surface of the water tank (1).