Irrigation device for vegetable planting

By introducing a pH meter and solenoid valve into the vegetable irrigation system to control the addition of dilute nitric acid, and combining it with a sprinkler head, the problem of excessively alkaline groundwater was solved, the pH value of the irrigation water was regulated, and the healthy growth of vegetables was promoted.

CN224055000UActive Publication Date: 2026-03-31NINGXIA TIANRONG MODERN AGRI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing vegetable irrigation systems have failed to effectively reduce the alkalinity of groundwater, preventing vegetable roots from absorbing nutrients and affecting their growth.

Method used

The addition of dilute nitric acid is controlled by a pH meter and a solenoid valve. By combining the alkali reduction structure and the water delivery structure, the pH value of the groundwater is precisely adjusted. Combined with the shower head, the dilute nitric acid and groundwater are mixed quickly.

Benefits of technology

It achieves precise pH control of groundwater, ensuring that the alkalinity of irrigation water is reduced and promoting vegetable growth.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224055000U_ABST
    Figure CN224055000U_ABST
Patent Text Reader

Abstract

The utility model discloses an irrigation device for vegetable planting, and relates to the technical field of vegetable planting equipment, the irrigation device comprises an alkali reducing structure, a water conveying structure and a supporting structure, the alkali reducing structure comprises a water tank, the front side of the water tank is fixedly connected with a water depth scale meter, the lower side of the water depth scale meter is provided with a PH tester, and the PH tester is connected with the water conveying structure. The PH tester is fixedly connected with the water tank, the detection end of the PH tester is arranged in the water tank, the left side of the water tank is fixedly connected with a dilute nitric acid tank through a connecting block, a cover is arranged on the upper side of the dilute nitric acid tank, a fifth water pipe is arranged below the dilute nitric acid tank, and an electromagnetic valve is arranged on the right side of the fifth water pipe. While an existing vegetable irrigation device provides water for vegetables, the situation that the roots of the vegetables cannot absorb nutrients due to the fact that local underground water is large in alkalinity is not considered, and according to the irrigation device for vegetable planting, an alkalinity reducing structure is added, so that the alkalinity of irrigation water is effectively reduced, and the growth of the vegetables is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of vegetable planting equipment, specifically relating to an irrigation device for vegetable planting. Background Technology

[0002] Vegetables refer to a class of plants or fungi that can be cooked and eaten. Vegetables are an essential part of people's daily diet. Vegetables can provide the human body with a variety of essential vitamins and minerals. Irrigation is a technical measure to supplement the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, it is necessary to supply crops with sufficient water. In vegetable cultivation, water can be provided to vegetables through irrigation devices.

[0003] Existing vegetable irrigation devices, while providing water to vegetables, do not take into account the high alkalinity of local groundwater and lack an alkalinity reduction system. This results in excessively alkaline soil, preventing vegetable roots from absorbing nutrients and hindering growth. Therefore, a practical vegetable irrigation device with alkalinity reduction capabilities is designed. Utility Model Content

[0004] The purpose of this utility model is to provide an irrigation device for vegetable cultivation to address the shortcomings of existing technologies and solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an irrigation device for vegetable planting, comprising an alkali reduction structure, a water conveying structure, and a support structure, wherein the alkali reduction structure includes a water tank, a depth gauge is fixedly connected to the front side of the water tank, a pH meter is provided on the lower side of the depth gauge, the pH meter is fixedly connected to the water tank, the detection end of the pH meter is located inside the water tank, a dilute nitric acid tank is fixedly connected to the left side of the water tank via a connecting block, a communication mechanism is provided between the dilute nitric acid tank and the water tank, the communication mechanism includes a fifth water pipe, a solenoid valve, a sixth water pipe, and a shower head, a cover is provided on the upper side of the dilute nitric acid tank, one end of the fifth water pipe passes through the dilute nitric acid tank and is fixedly connected to the dilute nitric acid tank, the other end of the fifth water pipe is fixedly connected to the solenoid valve, one end of the sixth water pipe is fixedly connected to the solenoid valve, the other end of the sixth water pipe passes through the water tank and is fixedly connected to the shower head, and the pH meter is electrically connected to the solenoid valve.

[0006] The present invention further explains that the upper side of the alkali reduction structure is provided with a water conveying structure, the water conveying structure includes a first water pipe, and a plurality of water nozzles are fixedly connected to the lower side of the first water pipe.

[0007] The present invention further describes that a first water pump is provided on the right side of the first water pipe, one end of the first water pipe is fixedly connected to the outlet of the first water pump, and the other end of the first water pipe is closed.

[0008] The present invention further describes that the upper side of the water tank is provided with a second water pipe and a third water pipe, one end of the second water pipe and the third water pipe both penetrate through the water tank to the bottom of the water tank, and the other end of the second water pipe is fixedly connected to the inlet of the first water pump.

[0009] The present invention further describes that a second water pump is provided on the lower side of the third water pipe, the other end of the third water pipe is fixedly connected to the outlet of the second water pump, and a fourth water pipe is fixedly connected to the right inlet of the second water pump.

[0010] The present invention further describes that a support structure is provided on both lower sides of the first water pipe, the support structure including a support column, a base is fixedly connected to the lower side of the support column, and the first water pipe is fixedly connected to the upper side of the support column.

[0011] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0012] This invention, by incorporating a pH meter and a solenoid valve, can precisely control the pH value of the groundwater in the tank and the amount of dilute nitric acid added, achieving a precise pH value when groundwater and dilute nitric acid are mixed. The inclusion of a depth gauge allows for clear observation of the water level inside the tank, preventing overflow. Furthermore, the addition of a shower head allows for a wider flow into the groundwater, facilitating faster mixing of the groundwater and dilute nitric acid. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a partial sectional view of the present invention;

[0016] In the diagram: 1. Alkali reduction structure; 11. Dilute nitric acid tank; 12. Water tank; 13. Water depth gauge; 14. pH meter; 15. Lid; 16. Fifth water pipe; 17. Solenoid valve; 18. Shower head; 19. Sixth water pipe; 2. Water supply structure; 21. Water nozzle; 22. First water pipe; 23. First water pump; 24. Second water pipe; 25. Third water pipe; 26. Second water pump; 27. Fourth water pipe; 3. Support structure; 31. Support column; 32. Base. Detailed Implementation

[0017] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] Please see Figure 1-2 This utility model provides a technical solution: an irrigation device for vegetable planting, including an alkali-reducing structure 1, a water conveying structure 2, and a supporting structure 3. The alkali-reducing structure 1 includes a water tank 12. A water depth gauge 13 is fixedly connected to the front of the water tank 12. The water depth gauge 13 is transparent, allowing the user to easily observe the water level. A pH meter 14 is located below the water depth gauge 13 and is fixedly connected to the water tank 12. The detection end of the pH meter 14 is located inside the water tank 12. A dilute nitric acid tank 11 is fixedly connected to the left side of the water tank 12 via a connecting block. A communication mechanism is provided between the nitric acid tank 11 and the water tank 12. The communication mechanism includes a fifth water pipe 16, a solenoid valve 17, a sixth water pipe 19, and a shower head 18. The upper side of the dilute nitric acid tank 11 is provided with a cover 15. The shower head 18 facilitates the mixing of groundwater and dilute nitric acid. One end of the fifth water pipe 16 passes through the dilute nitric acid tank 11 and is fixedly connected to it. The pH meter 14 is electrically connected to the solenoid valve 17. When the pH value of the pH meter 14 reaches a certain value, the upper and lower limit pH alarms can be set through the relay inside the pH meter 14 to control the opening and closing of the solenoid valve 17.

[0019] The upper side of the alkali reduction structure 1 is provided with a water conveying structure 2, which includes a first water pipe 22 and a number of water nozzles 21 are fixedly connected to the lower side of the first water pipe 22.

[0020] A first water pump 23 is provided on the right side of the first water pipe 22. One end of the first water pipe 22 is fixedly connected to the outlet of the first water pump 23, and the other end of the first water pipe 22 is closed.

[0021] The upper side of the water tank 12 is provided with a second water pipe 24 and a third water pipe 25. One end of the second water pipe 24 and the third water pipe 25 both pass through the water tank 12 to the bottom of the water tank 12, and the other end of the second water pipe 24 is fixedly connected to the inlet of the first water pump 23.

[0022] A second water pump 26 is provided on the lower side of the third water pipe 25. The other end of the third water pipe 25 is fixedly connected to the outlet of the second water pump 26. A fourth water pipe 27 is fixedly connected to the inlet on the right side of the second water pump 26.

[0023] The lower sides of the first water pipe 22 are provided with support structures 3. The support structure 3 includes a support column 31. The lower side of the support column 31 is fixedly connected to a base 32, and the upper side of the support column 31 is fixedly connected to the first water pipe 22.

[0024] In this embodiment, the second water pump 26 is turned on, and it begins to draw groundwater. The groundwater flows sequentially through the fourth water pipe 27, the second water pump 26, and the third water pipe 25 into the water tank 12. The water volume can be observed using a depth gauge 13. When the water volume reaches the target, the second water pump 26 is turned off, the pH meter 14 is turned on, and the solenoid valve 17 is energized and opened. Dilute nitric acid flows out from the dilute nitric acid tank 11, sequentially through the fifth water pipe 16, the solenoid valve 17, and the sixth water pipe 19, and is sprayed from the shower head 18. The dilute nitric acid begins to react with the groundwater. As the wastewater mixes, the pH value on pH meter 14 begins to decrease. When the pH value drops to the pre-set pH value suitable for vegetable irrigation, solenoid valve 17 is de-energized and closed, and dilute nitric acid stops being added to water tank 12. At this time, the first water pump 23 is turned on. The alkalinity of the groundwater has reached the standard value suitable for irrigating vegetables. The water flows sequentially through the second water pipe 24, the first water pump 23, and the first water pipe 22, and finally flows out from several water nozzles 21 to irrigate the vegetables. By adding the alkali-reducing structure 1, the alkalinity of the irrigation water is reduced, and the growth of vegetables is improved.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An irrigation device for vegetable cultivation comprising a water delivery structure (2), characterized in that: The water delivery structure (2) is provided with a alkali reduction structure (1) below, which is used for reducing the alkalinity of underground water, and the alkali reduction structure (1) comprises: A water tank (12); A water depth scale (13) is fixedly connected to the front side of the water tank (12); A PH meter (14) is used for accurately measuring the PH value of underground water, and the PH meter (14) is fixedly connected to the front side of the water tank (12); A dilute nitric acid tank (11) is fixedly connected to the left side of the water tank (12) through a connecting block; The upper side of the dilute nitric acid tank (11) is provided with a cover (15), and a communication mechanism is arranged between the dilute nitric acid tank (11) and the water tank (12), and the communication mechanism comprises: A fifth water pipe (16) is fixedly connected to the lower side of the dilute nitric acid tank (11); An electromagnetic valve (17) is used for closing and opening the waterway channel, and the electromagnetic valve (17) is fixedly connected to the other end of the fifth water pipe (16); A sixth water pipe (19) is fixedly connected to the electromagnetic valve (17) at one end, and the other end of the sixth water pipe (19) penetrates the water tank (12); A shower head (18) is fixedly connected to the other end of the sixth water pipe (19).

2. The irrigation device for vegetable cultivation according to claim 1, characterized in that: The water delivery structure (2) comprises: A first water pipe (22); A plurality of water spray heads (21) are fixedly connected to the lower side of the first water pipe (22); A first water pump (23) is fixedly connected to one end of the first water pipe (22) on the left side; A second water pipe (24) is fixedly connected to the right side of the first water pump (23) at one end.

3. The irrigation device for vegetable cultivation according to claim 1, characterized in that: The water delivery structure further comprises: A third water pipe (25); A second water pump (26) is fixedly connected to one end of the third water pipe (25) on the upper side; A fourth water pipe (27) is fixedly connected to the right side of the water pump at one end.

4. The irrigation device for vegetable cultivation according to claim 1, characterized in that: The upper side of the water tank (12) is penetrated by the other end of the second water pipe (24) and the third water pipe (25).

5. The irrigation device for vegetable cultivation according to claim 2, characterized in that: The lower side of the first water pipe (22) is provided with a support structure (3) on both sides, and the support structure (3) comprises a support column (31) and a base (32), and the lower side of the support column (31) is fixedly connected with the base (32).