A purifying device for farmland irrigation and drainage

By adjusting the spacing between the first L-shaped and second L-shaped frame plates and using ground nails for fixing, the problem of fixed size of the existing device was solved, and the adaptability and stability of the purification device in different ditches were achieved.

CN224299055UActive Publication Date: 2026-05-29SHANDONG IND RES CONSULTING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG IND RES CONSULTING CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing farmland irrigation and drainage purification devices cannot be adjusted in size, which means they can only be used in trenches of a specific size, and the fixing method is not suitable for trenches buried in the soil.

Method used

The system employs a first L-shaped frame plate and a second L-shaped frame plate, with the spacing adjusted via threaded holes and fastening bolts, and is secured with ground nails to adapt to different ditch widths and enhance the fixing effect.

Benefits of technology

This improved the practicality and fixation of the purification device, making it adaptable to different ditch sizes and enhancing its stability in the soil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to farmland irrigation and drainage technical field, and disclose a kind of purification device for farmland irrigation and drainage, including first L-shaped frame board and second L-shaped frame board.The purification device for farmland irrigation and drainage is cooperatively arranged by first L-shaped frame board, second L-shaped frame board, first grid plate, first threaded hole, first fastening bolt, second grid plate, zeolite storehouse, sediment storehouse, sediment sleeve board, sediment plugboard, second threaded hole and second fastening bolt, the interval between first L-shaped frame board and second L-shaped frame board is adjusted according to the width of ditch when using, and then first fastening bolt and second fastening bolt are respectively screwed into first threaded hole and second threaded hole for fixing, then the purification device is placed in the groove, and the ground nail is inserted into soil for fixing, then zeolite is put into zeolite storehouse, thereby effectively improve the practicality of purification device, and the fixing effect is better.
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Description

Technical Field

[0001] This utility model relates to the field of farmland irrigation and drainage technology, specifically a purification device for farmland irrigation and drainage. Background Technology

[0002] Agricultural non-point source pollution is defined as the excessive application of fertilizers and pesticides in crop cultivation and the indiscriminate discharge of livestock manure in animal husbandry, exceeding the nutrient carrying capacity of farmland and resulting in an excess of nutrients such as nitrogen, phosphorus, and potassium. These excess nutrients left in the soil are then released into water bodies by rainwater, causing surface water pollution. This pollution not only damages the soil structure of arable land, accelerating nutrient loss and causing severe soil compaction, but also leads to a decline in the quality of agricultural products and excessive nitrate content in vegetables, seriously threatening human health. Severe agricultural non-point source pollution can also induce eutrophication of water bodies, damaging underwater ecosystems and posing a serious threat to the safety of drinking water for humans and livestock.

[0003] A search revealed Chinese patent application number CN202120390947.3, which discloses a purification device for farmland irrigation and drainage. The device includes a rotating rod, a filter chamber, a housing, a movable clamping plate, a screw, and a cover plate. The housing has a U-shaped plate structure, the filter chamber is located in the central recess of the housing, and the cover plate is symmetrically positioned on the top of the housing. The cover plate has an L-shaped plate structure. The screw is rotatably inserted through the vertical end of the cover plate. The rotating rod is fixed to the side of the screw away from the housing, and the movable clamping plate is rotatably positioned to the side of the screw close to the housing.

[0004] The existing purification devices mentioned above cannot be adjusted, which means they can only be used in trenches of a specific size, resulting in poor practicality. Furthermore, the devices are fixed by clamping, but most existing trenches are buried in the soil and do not have a place reserved for clamping and fixing. Therefore, this utility model provides a purification device for farmland irrigation and drainage. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a purification device for farmland irrigation and drainage, solving the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a purification device for farmland irrigation and drainage, comprising a first L-shaped frame plate and a second L-shaped frame plate, wherein the bottom plate of the second L-shaped frame plate is slidably inserted below the bottom plate of the first L-shaped frame plate, and a first grid plate is fixedly installed at both ends of the inner walls of the first L-shaped frame plate and the second L-shaped frame plate, wherein a first threaded hole is opened on the top of the outer wall of each of the four first grid plates, and a first fastening bolt is installed in the inner thread of two overlapping first threaded holes, wherein the inner walls of the first L-shaped frame plate and the second L-shaped frame plate are divided into a zeolite chamber and a sedimentation chamber by the second grid plate, wherein multiple sedimentation sleeve plates are provided inside the sedimentation chamber of the first L-shaped frame plate, and sedimentation insert plates corresponding to the sedimentation sleeve plates are provided inside the sedimentation chamber of the second L-shaped frame plate, wherein a second threaded hole is opened on the top of the outer wall of each of the two second grid plates, and a second fastening bolt is installed in the inner thread of two overlapping second threaded holes.

[0009] Preferably, a U-shaped support plate is fixedly installed on the upper surface of both the first L-shaped frame plate and the second L-shaped frame plate.

[0010] Preferably, ground nails are fitted onto the horizontal plate of the U-shaped support plate.

[0011] Preferably, handles are fixedly installed on the upper surfaces of the two U-shaped support plates.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a purification device for farmland irrigation drainage, which has the following beneficial effects:

[0014] This purification device for farmland irrigation and drainage is configured with a first L-shaped frame plate, a second L-shaped frame plate, a first grid plate, a first threaded hole, a first fastening bolt, a second grid plate, a zeolite chamber, a sedimentation chamber, a sedimentation sleeve plate, a sedimentation insert plate, a second threaded hole, and a second fastening bolt. During use, the distance between the first and second L-shaped frame plates is adjusted according to the width of the ditch. The first and second fastening bolts are then screwed into the first and second threaded holes respectively for fixation. The purification device is then placed in the ditch, and ground stakes are inserted into the soil for further fixation. Finally, zeolite is added to the zeolite chamber, thus effectively improving the practicality of the purification device and providing a better fixation effect. Attached Figure Description

[0015] Figure 1 This is a side view of the present invention.

[0016] Figure 2 This is an exploded view of the structure of this utility model;

[0017] Figure 3This is a top view of the structural cross-section of this utility model.

[0018] In the diagram: 1. First L-shaped frame plate; 2. Second L-shaped frame plate; 3. First grid plate; 4. First threaded hole; 5. First fastening bolt; 6. Second grid plate; 7. Zeolite chamber; 8. Sedimentation chamber; 9. Sedimentation sleeve plate; 10. Sedimentation insert plate; 11. Second threaded hole; 12. Second fastening bolt; 13. U-shaped support plate; 14. Ground nail; 15. Handle. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-3 This utility model provides a technical solution: it includes a first L-shaped frame plate 1 and a second L-shaped frame plate 2. The bottom plate of the second L-shaped frame plate 2 is slidably inserted into the bottom plate of the first L-shaped frame plate 1. First grid plates 3 are fixedly installed at both ends of the interior of the first L-shaped frame plate 1 and the second L-shaped frame plate 2. First threaded holes 4 are opened on the top of the outer walls of the four first grid plates 3. First fastening bolts 5 are installed in the internal threads of two overlapping first threaded holes 4. The interiors of the first L-shaped frame plate 1 and the second L-shaped frame plate 2 are divided into zeolite chambers 7 and sedimentation chambers 8 by second grid plates 6. Multiple sedimentation sleeve plates 9 are arranged inside the sedimentation chamber 8 of the first L-shaped frame plate 1. Sedimentation insert plates 10 corresponding to the sedimentation sleeve plates 9 are arranged inside the sedimentation chamber 8 of the second L-shaped frame plate 2. Second threaded holes 11 are opened on the top of the outer walls of the two second grid plates 6. Second fastening bolts 12 are installed in the internal threads of two overlapping second threaded holes 11. U-shaped support plates 13 are fixedly installed on the upper surfaces of both the first L-shaped frame plate 1 and the second L-shaped frame plate 2. Ground anchors 14 are fitted onto the horizontal plates of the U-shaped support plates 13. Through the coordinated arrangement of the first L-shaped frame plate 1, the second L-shaped frame plate 2, the first grid plate 3, the first threaded hole 4, the first fastening bolt 5, the second grid plate 6, the zeolite chamber 7, the sedimentation chamber 8, the sedimentation sleeve plate 9, the sedimentation insert plate 10, the second threaded hole 11, and the second fastening bolt 12, the distance between the first L-shaped frame plate 1 and the second L-shaped frame plate 2 is adjusted according to the width of the ditch during use. Then, the first fastening bolt 5 and the second fastening bolt 12 are screwed into the first threaded hole 4 and the second threaded hole 11 respectively for fixation. Then, the purification device is placed in the ditch, and the ground anchors 14 are inserted into the soil for fixation. Then, zeolite is put into the zeolite chamber 8, thereby effectively improving the practicality of the purification device and the fixing effect is better. Handles 15 are fixedly installed on the upper surfaces of the two U-shaped support plates 13.

[0021] In summary, this purification device for farmland irrigation and drainage is configured with a first L-shaped frame plate 1, a second L-shaped frame plate 2, a first grid plate 3, a first threaded hole 4, a first fastening bolt 5, a second grid plate 6, a zeolite chamber 7, a sedimentation chamber 8, a sedimentation sleeve plate 9, a sedimentation insert plate 10, a second threaded hole 11, and a second fastening bolt 12. During use, the distance between the first L-shaped frame plate 1 and the second L-shaped frame plate 2 is adjusted according to the width of the ditch. Then, the first fastening bolt 5 and the second fastening bolt 12 are screwed into the first threaded hole 4 and the second threaded hole 11 respectively for fixation. The purification device is then placed in the ditch, and ground nails 14 are inserted into the soil for fixation. Finally, zeolite is added to the zeolite chamber 8, thus effectively improving the practicality of the purification device and providing a better fixing effect.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A purification device for farmland irrigation and drainage, comprising a first L-shaped frame plate (1) and a second L-shaped frame plate (2), characterized in that: The bottom plate of the second L-shaped frame plate (2) is slidably inserted under the bottom plate of the first L-shaped frame plate (1). The first L-shaped frame plate (1) and the second L-shaped frame plate (2) are both fixedly installed with first grid plates (3) at both ends. The top of the outer wall of the four first grid plates (3) is provided with first threaded holes (4). The two overlapping first threaded holes (4) are threaded with first fastening bolts (5). The interior of the first L-shaped frame plate (1) and the second L-shaped frame plate (2) are divided into zeolite chamber (7) and sedimentation chamber (8) by the second grid plate (6). The sedimentation chamber (8) in the first L-shaped frame plate (1) is provided with multiple sedimentation sleeve plates (9). The sedimentation chamber (8) in the second L-shaped frame plate (2) is provided with sedimentation insert plates (10) corresponding to the sedimentation sleeve plates (9). The top of the outer wall of the two second grid plates (6) is provided with second threaded holes (11). The two overlapping second threaded holes (11) are threaded with second fastening bolts (12).

2. The purification device for farmland irrigation and drainage according to claim 1, characterized in that: U-shaped support plates (13) are fixedly installed on the upper surfaces of the first L-shaped frame plate (1) and the second L-shaped frame plate (2).

3. The purification device for farmland irrigation and drainage according to claim 2, characterized in that: Ground nails (14) are fitted onto the horizontal plate of the U-shaped support plate (13).

4. A purification device for farmland irrigation and drainage according to claim 2, characterized in that: Handles (15) are fixedly installed on the upper surfaces of the two U-shaped support plates (13).