Corrosion-resistant patch drip irrigation device

By introducing a filter screen and activated carbon filtration system into the patch drip irrigation device, the problems of clogging and corrosion caused by impurities in the irrigation water are solved, achieving efficient water filtration and convenient activated carbon replacement.

CN223786800UActive Publication Date: 2026-01-13CHIFENG TIANYUAN ECOLOGICAL CONSTR CO LTD
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Patent Information

Application Number
CN202520381834.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2026-01-13
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

When using drip irrigation tape, impurities in the irrigation water can cause internal blockage and corrosion, affecting its effectiveness.

Method used

A corrosion-resistant patch drip irrigation device was designed, comprising a housing, an inlet pipe, a disc, and a limiting disc. It uses a filter screen and activated carbon to filter impurities in the water and controls the water flow through an electric valve, facilitating the replacement of the activated carbon.

Benefits of technology

It achieves effective filtration of irrigation water, prevents impurities from corroding the drip irrigation tape, and facilitates the replacement of activated carbon, thus improving efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of patch drip irrigation tapes, in particular to a corrosion-resistant patch drip irrigation device. According to the technical scheme, the device comprises a box body, a water inlet pipe, a first disc and a limiting disc, a threaded groove is formed in the box body, a containing groove is formed in the bottom end of the inner wall of the threaded groove, a spring is fixed to the bottom end of the inner wall of the containing groove, a second disc is fixed to the top end of the spring, a connecting plate is fixed to the outer wall of the second disc, and a first through hole is formed in the first disc; a connecting plate is fixed to the inner wall of the first through hole, a filter screen is fixed to the inner wall of the first through hole, a threaded rod is fixed to the bottom end of the inner wall of the containing groove, the top end of the threaded rod penetrates through the second disc, the threaded rod is in threaded connection with the limiting disc, a water outlet pipe is installed on the box body, and one side of the water outlet pipe is sleeved with a patch drip irrigation tape. The patch drip irrigation tape has the advantages that irrigation water can be filtered and blocked, impurities in the water are prevented from corroding the patch drip irrigation tape, meanwhile, the activated carbon is convenient to replace, and time and labor are saved.
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Description

Technical Field

[0001] This utility model relates to the field of patch drip irrigation technology, specifically a corrosion-resistant patch drip irrigation device. Background Technology

[0002] Drip tape is a device used for irrigating crops, also known as drip tape or seepage pipe. It is typically a long, thin tube with numerous micro-holes through which water slowly and evenly drips onto the soil around the plant roots. Drip tape can be installed on the surface or buried underground, effectively conserving water resources, reducing water waste, and improving plant growth efficiency and yield. This irrigation system is widely used in agriculture, especially suitable for various vegetables, fruits, and other plants requiring measured, water-saving irrigation.

[0003] When using drip irrigation tape, water is introduced into the tape. However, the water contains a lot of impurities, which can easily cause blockages and corrosion within the tape, affecting its usability. Utility Model Content

[0004] The purpose of this invention is to provide a corrosion-resistant patch drip irrigation device that can filter and prevent clogging of irrigation water, preventing impurities in the water from corroding the patch drip irrigation tape. It also facilitates the replacement of activated carbon, saving time and effort. This invention solves the problem that when using patch drip irrigation tape, water is introduced into the patch drip irrigation tape, but the irrigation water contains a large number of impurities, which can easily cause blockage and corrosion of the patch drip irrigation tape, affecting its use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant patch drip irrigation device, comprising a housing, an inlet pipe, a first disc, and a limiting disc. A threaded groove is formed on the upper surface of the housing, and a holding groove is formed at the bottom of the inner wall of the threaded groove. A spring is fixed to the bottom of the inner wall of the holding groove, and a second disc is fixed to the top of the spring. A connecting plate is fixed to the outer wall of the second disc. A through hole is formed on the upper surface of the first disc, and the connecting plate is fixed to the inner wall of the through hole. A filter screen is fixed to the inner wall of the through hole. A threaded rod is fixed to the bottom of the inner wall of the holding groove, and the top of the threaded rod passes through the second disc. The threaded rod is threadedly connected to the limiting disc. An outlet pipe is installed on the lower surface of the housing, and a patch drip irrigation tape is sleeved on one side of the outlet pipe.

[0006] Preferably, four pillars arranged in a rectangular array are fixed to the lower surface of the housing. These four pillars support the housing, ensuring the overall stability of the device.

[0007] Preferably, a control switch box is fixed to the front end of the housing, and a display screen and buttons are sequentially installed from top to bottom on the front end of the control switch box. The start and stop of electric valve one and electric valve two can be controlled through the control switch box.

[0008] Preferably, the upper surface of the second disc has a through hole, and the upper surface of the limiting disc has a threaded hole. The top end of the threaded rod passes through the through hole and the threaded hole, and is threadedly connected. The through hole facilitates the insertion of the top end of the threaded rod, which in turn passes through the threaded hole and is threadedly connected, making it easy to adjust the height of the first disc and convenient to replace the activated carbon placed on the first disc.

[0009] Preferably, a mounting hole is provided on one side of the lower surface of the housing, and the top end of the water outlet pipe extends into the mounting hole and is fixed therein. An electric valve is installed on one side of the outer wall of the water outlet pipe. The water outlet pipe facilitates the introduction of filtered water into the drip irrigation tape, and the electric valve can control the opening and closing of the water outlet pipe.

[0010] Preferably, a threaded cap extends into the threaded groove and is threadedly connected, with handles fixed on both sides of the upper surface of the threaded cap. The handles facilitate the installation and removal of the threaded cap.

[0011] Preferably, the upper surface of the threaded cap has a second mounting hole, and the lower end of the outer wall of the water inlet pipe extends into the second mounting hole for fixation. An electric valve is installed on one side of the outer wall of the water inlet pipe. The water inlet pipe facilitates the introduction of water into the holding tank for filtration, and the electric valve can control the opening and closing of the water inlet pipe.

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

[0013] This utility model features a spring fixed to the bottom of the inner wall of a holding tank, a second disc fixed to the top of the spring, a connecting plate fixed to the outer wall of the second disc, a through hole on the upper surface of the first disc, the connecting plate fixed to the inner wall of the through hole, a filter screen fixed to the inner wall of the through hole, a threaded rod fixed to the bottom of the inner wall of the holding tank, the top of the threaded rod passing through the second disc, and the threaded rod threadedly connected to a limiting plate, and a water outlet pipe installed on the lower surface of the tank, with a drip irrigation tape fitted onto one side of the water outlet pipe. When the drip irrigation tape is needed for irrigation, it is fitted onto the water outlet pipe. Activated carbon is placed on the filter screen, and water is introduced into the holding tank through the inlet pipe. The activated carbon and filter screen can filter impurities in the water. The filtered water enters the drip irrigation tape through the outlet pipe for irrigation. When the activated carbon needs to be replaced after long-term use, the limiting plate is removed from the threaded rod. The spring deforms elastically, and the filter screen and activated carbon move upward to replace the activated carbon. This achieves the effect of filtering and preventing clogging of irrigation water, preventing impurities in the water from corroding the drip irrigation tape, and facilitating the replacement of activated carbon, saving time and effort. Attached Figure Description

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

[0015] Figure 2 This is a schematic diagram of the main structure of the patch drip irrigation tape of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the box structure of this utility model;

[0017] Figure 4 This is a cross-sectional view of the disk structure of this utility model;

[0018] Figure 5 For the present utility model Figure 4 An enlarged structural diagram;

[0019] Figure 6 This is a cross-sectional view of the threaded cap of this utility model.

[0020] In the diagram: 1. Drip irrigation tape; 2. Outlet pipe; 3. Box body; 4. Handle; 5. Inlet pipe; 6. Electric valve one; 7. Threaded cap; 8. Control switch box; 9. Electric valve two; 10. Support column; 11. Threaded groove; 12. Container trough; 13. Mounting hole one; 14. Connecting plate; 15. Disc one; 16. Through hole one; 17. Filter screen; 18. Spring; 19. Threaded rod; 20. Disc two; 21. Limiting plate; 22. Threaded hole; 23. Through hole two; 24. Mounting hole two. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 6This utility model provides an embodiment of a corrosion-resistant patch drip irrigation device, comprising a housing 3, an inlet pipe 5, a disc 15, and a limiting disc 21. A threaded groove 11 is formed on the upper surface of the housing 3, into which a threaded cap 7 extends and is threadedly connected. Handles 4 are fixed to both sides of the upper surface of the threaded cap 7. A mounting hole 24 is formed on the upper surface of the threaded cap 7. The lower end of the outer wall of the inlet pipe 5 extends into the mounting hole 24 and is fixed. An electric valve 6 is installed on one side of the outer wall of the inlet pipe 5. The handles 4 facilitate the installation and removal of the threaded cap 7. 5. Water can be easily introduced into the holding tank 12 for filtration. Electric valve 6 can control the opening and closing of the water inlet pipe 5. The holding tank 12 is opened at the bottom of the inner wall of the threaded groove 11. Four pillars 10 in a rectangular array are fixed on the lower surface of the box body 3. A control switch box 8 is fixed at the front end of the box body 3. The front end of the control switch box 8 is fitted with a display screen and buttons from top to bottom. The four pillars 10 can support the box body 3, making the device stable. The start and stop of electric valve 6 and electric valve 9 can be controlled by the control switch box 8.

[0023] A spring 18 is fixed to the bottom of the inner wall of the holding tank 12, and a disc 20 is fixed to the top of the spring 18. A connecting plate 14 is fixed to the outer wall of the disc 20. A through hole 16 is opened on the upper surface of the disc 15. The connecting plate 14 is fixed to the inner wall of the through hole 16. A filter screen 17 is fixed to the inner wall of the through hole 16. The filter screen 17 facilitates the placement of activated carbon, so that the activated carbon and the filter screen 17 can filter the water and prevent impurities in the water from entering the patch drip irrigation tape 1 and causing corrosion. A threaded rod 19 is fixed to the bottom of the inner wall of the holding tank 12. The top of the threaded rod 19 passes through the second disc 20. The threaded rod 19 is threadedly connected to the limiting disc 21. The upper surface of the second disc 20 has a through hole 23, and the upper surface of the limiting disc 21 has a threaded hole 22. The top of the threaded rod 19 passes through the through hole 23 and the threaded hole 22, and is threadedly connected. The through hole 23 facilitates the top of the threaded rod 19 to pass through the threaded hole 22, and is threadedly connected, which facilitates the adjustment of the first disc 15 up and down, and makes it convenient to replace the activated carbon placed on the first disc 15.

[0024] A water outlet pipe 2 is installed on the lower surface of the box body 3. A mounting hole 13 is opened on one side of the lower surface of the box body 3. The top end of the water outlet pipe 2 extends into the mounting hole 13 and is fixed. An electric valve 9 is installed on one side of the outer wall of the water outlet pipe 2. The filtered water can be easily introduced into the patch drip irrigation tape 1 through the water outlet pipe 2. The electric valve 9 can control the opening and closing of the water outlet pipe 2. The patch drip irrigation tape 1 is sleeved on one side of the water outlet pipe 2.

[0025] When the drip irrigation tape 1 needs to be used, connect the drip irrigation tape 1 to the outlet pipe 2, place activated carbon on the filter screen 17, and introduce water into the inlet pipe 5. The activated carbon and filter screen 17 can filter the water. The filtered water is introduced into the drip irrigation tape 1 through the outlet pipe 2 for irrigation. When the activated carbon needs to be replaced after long-term use, rotate the limiting plate 21 to remove it from the threaded rod 19. The spring 18 will deform elastically, and the filter screen 17 and activated carbon can be moved upwards as needed to replace the activated carbon. This achieves the effect of filtering and preventing clogging of irrigation water, preventing impurities in the water from corroding the drip irrigation tape 1, and facilitating the replacement of activated carbon, saving time and effort.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An anti-corrosion patch drip irrigation device comprising a box (3), a water inlet pipe (5), a disc one (15) and a limiting disc (21), characterized in that: The upper surface of the box (3) is provided with a threaded groove (11), the inner wall bottom of the threaded groove (11) is provided with a containing groove (12), the inner wall bottom of the containing groove (12) is fixedly provided with a spring (18), the top end of the spring (18) is fixedly provided with a disc two (20), the outer wall of the disc two (20) is fixedly provided with a connecting plate (14), the upper surface of the disc one (15) is provided with a through hole one (16), the connecting plate (14) and the inner wall of the through hole one (16) are fixed, the inner wall of the through hole one (16) is fixedly provided with a filter screen (17), the inner wall bottom of the containing groove (12) is fixedly provided with a threaded rod (19), the top end of the threaded rod (19) penetrates the disc two (20), the threaded rod (19) is screwedly connected with a limiting disc (21), the lower surface of the box (3) is mounted with a water outlet pipe (2), one side of the water outlet pipe (2) is sleeved with a patch drip irrigation belt (1).

2. A corrosion resistant, patch drip irrigation device according to claim 1, characterized in that: The lower surface of the box (3) is fixedly provided with four supporting columns (10) in a rectangular array.

3. A corrosion resistant, patch drip irrigation device according to claim 2, characterized in that: The front end of the box (3) is fixedly provided with a control switch box (8), and the control switch box (8) is sequentially embedded and mounted with a display screen and a button from top to bottom.

4. The corrosion resistant, patch drip irrigation device of claim 1, wherein: The upper surface of the disc two (20) is provided with a through hole two (23), the upper surface of the limiting disc (21) is provided with a threaded hole (22), the top end of the threaded rod (19) penetrates the through hole two (23), the top end of the threaded rod (19) penetrates the threaded hole (22) and is screwedly connected.

5. The corrosion resistant, patch drip irrigation device of claim 1, wherein: The lower surface of the box (3) is provided with a mounting hole one (13) on one side, the top end of the water outlet pipe (2) is fixedly inserted into the mounting hole one (13), and the outer wall of the water outlet pipe (2) is mounted with an electric valve two (9) on one side.

6. The corrosion resistant, patch drip irrigation device of claim 1, wherein: The threaded rod (19) is screwedly connected with the threaded cover (7) inserted into the threaded groove (11), and the upper surface of the threaded cover (7) is fixedly provided with a handle (4) on each side.

7. A corrosion resistant, patch drip irrigation device according to claim 6, characterized in that: The upper surface of the threaded cover (7) is provided with a mounting hole two (24), the lower end of the water inlet pipe (5) is fixedly inserted into the mounting hole two (24), and the outer wall of the water inlet pipe (5) is mounted with an electric valve one (6) on one side.