A kind of farm irrigation ditch is used to treat scum device

CN224281199UActive Publication Date: 2026-05-26马鞍山中环机械化工程建设有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
马鞍山中环机械化工程建设有限公司
Filing Date
2025-04-18
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing scum treatment devices can only be used for irrigation ditches of fixed width, and cannot be adapted to farmland irrigation ditches of different widths, thus limiting their applicability.

Method used

A scum treatment device was designed, comprising a collection box, a round shaft, gears, toothed plates, a connecting rod, and a threaded rod. By rotating and unfolding the toothed plates and guide plates, it can adapt to ditches of different widths, achieving effective guidance and collection of scum.

Benefits of technology

This improves the applicability of the scum treatment device, enabling it to adapt to irrigation ditches of varying widths in farmland, ensuring effective collection of scum and smooth water flow.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of ditch cleaning technology and discloses a scum treatment device for farmland irrigation ditches, including a collection box. Fixed blocks are fixedly installed at the four corners of the front end of the collection box. Two round shafts are movably sleeved inside each fixed block, and guide plates are fixedly sleeved on the outer surfaces of the two round shafts. This utility model, by setting up round shafts, gears, toothed plates, connecting rods, and threaded rods, allows the threaded rod to rotate when the first handle is turned. Since the outer surface of the threaded rod and the inner surface of the connecting rod are threaded together, the connecting rod moves the toothed plate as the threaded rod rotates. This causes the gear, which meshes with the toothed plate, to rotate the guide plate around the round shaft. By adjusting the unfolding angle of the guide plate, scum in farmland irrigation ditches of different widths can be guided, thereby improving the applicability of the scum treatment device.
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Description

Technical Field

[0001] This utility model belongs to the field of ditch cleaning technology, specifically a scum treatment device for farmland irrigation ditches. Background Technology

[0002] Irrigation ditches are an important component of farmland water conservancy facilities, primarily responsible for agricultural irrigation and farmland drainage. They also play a role in purifying water quality and maintaining farmland biodiversity. During the dry season, irrigation ditches can provide necessary water to farmland; during the rainy season, drainage ditches can promptly remove excess water from farmland, preventing crops from being waterlogged.

[0003] In the process of using farmland irrigation ditches, appropriate scum treatment devices are needed to collect and treat the scum in the ditches. However, existing scum treatment devices still have shortcomings in actual use. Since most scum treatment devices are designed according to the width of the ditch, they can only treat scum in ditches of that width. However, the width of farmland irrigation ditches is not uniformly excavated, and fixed-specification scum treatment devices will limit their applicability. Therefore, improvements are needed. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems. This invention provides a scum treatment device for farmland irrigation ditches, which has the advantage of being applicable to ditches of different widths.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a scum treatment device for farmland irrigation ditches, comprising a collection box, with fixing blocks fixedly installed at the four corners of the front end of the collection box, and two round shafts movably sleeved inside the fixing blocks. Guide plates are fixedly sleeved on the outer surfaces of the two round shafts, with the rear ends of the guide plates movably connected to the front end of the collection box. Gears are fixedly sleeved on the top ends of the two round shafts, and toothed plates are movably connected to the left and right sides of the top end of the collection box, with the outer surfaces of the toothed plates meshing with the outer surfaces of the gears. The connection includes a connecting rod fixedly installed at the rear end of the toothed plate, the bottom end of the connecting rod being movably connected to the top end of the collection box, a threaded rod being threaded into the internal thread of the middle end of the connecting rod, a first support block being movably sleeved at the front end of the outer surface of the threaded rod, a second support block being movably sleeved at the rear side of the outer surface of the threaded rod, the front end of the second support block being movably connected to the rear end of the connecting rod, the bottom ends of both the first and second support blocks being fixedly connected to the top end of the collection box, and a first handle being fixedly sleeved at the rear end of the outer surface of the threaded rod, the front end of the first handle being movably connected to the rear end of the second support block.

[0006] As a preferred embodiment of this utility model, a limiting block is movably sleeved at the front end inside the toothed plate, the bottom end of the limiting block is fixedly connected to the top end of the collection box, and limiting rods are fixedly sleeved inside the left and right ends of the first support block and the second support block, respectively, with the outer surface of the limiting rod and the inner surface of the connecting rod movably sleeved.

[0007] As a preferred embodiment of this utility model, a baffle is fixedly sleeved at the rear end of the collection box, and the baffle has water filtering holes inside.

[0008] As a preferred embodiment of this utility model, a lead screw is movably sleeved inside the top of the guide plate, and a second handle is fixedly sleeved on the top of the outer surface of the lead screw, with the bottom end of the second handle movably connected to the top of the guide plate.

[0009] As a preferred embodiment of this utility model, a stop block is movably sleeved at the bottom of the outer surface of the lead screw, the outer surface of the stop block is fixedly sleeved with the inner surface of the guide plate, and a rectangular block is threadedly sleeved on the outer surface of the lead screw, the outer surface of the rectangular block is movably sleeved with the inner surface of the guide plate.

[0010] As a preferred embodiment of this utility model, the right end of the rectangular block is hinged with a diagonal rod, and the other end of the diagonal rod is hinged with an extension plate, wherein the outer surface of the extension plate and the inner surface of the guide plate are movably connected.

[0011] In a preferred embodiment of this utility model, a vertical plate is movably sleeved inside the extension plate, a horizontal plate is fixedly installed on the outer surface of the vertical plate, the other end of the horizontal plate passes through the extension plate and extends to the outside of the extension plate, and the left end of the horizontal plate is fixedly connected to the left inner wall of the guide plate.

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

[0013] This invention incorporates a round shaft, gears, a toothed plate, a connecting rod, and a threaded rod. When the first handle is turned, the threaded rod rotates. Since the outer surface of the threaded rod and the inner surface of the connecting rod are threaded together, the rotation of the threaded rod causes the connecting rod to move along with the toothed plate. This causes the gear, which meshes with the toothed plate, to rotate along the round shaft, carrying a guide plate around the round shaft as its axis. By adjusting the unfolding angle of the guide plate, scum in irrigation ditches of different widths can be guided, thereby improving the applicability of the scum treatment device. Attached Figure Description

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

[0015] Figure 2 This is a cross-sectional view of the connecting rod of this utility model;

[0016] Figure 3 This is a cross-sectional structural diagram of the guide plate of this utility model;

[0017] Figure 4 This is a cross-sectional view of the side of the present invention;

[0018] Figure 5 for Figure 3 A magnified schematic diagram of the partial structure at point A in the middle;

[0019] Figure 6 for Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0020] In the diagram: 1. Collection box; 2. Fixing block; 3. Round shaft; 4. Guide plate; 5. Gear; 6. Toothed plate; 7. Connecting rod; 8. Threaded rod; 9. First support block; 10. Second support block; 11. First handle; 12. Limiting block; 13. Limiting rod; 14. Baffle; 15. Filter hole; 16. Lead screw; 17. Second handle; 18. Stop block; 19. Rectangular block; 20. Diagonal bar; 21. Extension plate; 22. Horizontal plate; 23. Vertical plate. 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] like Figures 1 to 6As shown, this utility model provides a scum treatment device for farmland irrigation ditches, including a collection box 1. Fixing blocks 2 are fixedly installed at the four corners of the front end of the collection box 1. Two round shafts 3 are movably sleeved inside the fixing blocks 2. Guide plates 4 are fixedly sleeved on the outer surfaces of the two round shafts 3. The rear ends of the guide plates 4 are movably connected to the front end of the collection box 1. Gears 5 are fixedly sleeved on the top ends of the two round shafts 3. Toothed plates 6 are movably connected to the left and right sides of the top end of the collection box 1. The outer surfaces of the toothed plates 6 mesh with the outer surfaces of the gears 5. A connecting rod 7 is fixedly installed at the rear end of the toothed plates 6. The bottom end of the connecting rod 7 is movably connected to the top end of the collection box 1. A threaded rod 8 is threaded inside the middle end of the connecting rod 7. A first support block 9 is movably sleeved on the front end of the outer surface of the threaded rod 8. A second support block 10 is movably sleeved on the rear side of the outer surface of the threaded rod 8. The front end of the second support block 10 is connected to the connecting rod 7. The rear end is movable, and the bottom ends of the first support block 9 and the second support block 10 are fixedly connected to the top end of the collection box 1. The rear end of the outer surface of the threaded rod 8 is fixedly sleeved with the first handle 11, and the front end of the first handle 11 and the rear end of the second support block 10 are movably connected. When the first handle 11 is rotated, the threaded rod 8 will rotate along the inner surface of the first support block 9 and the second support block 10. Since the threaded rod 8 and the connecting rod 7 are threadedly sleeved, the connecting rod 7 will move along the top end of the collection box 1 with the toothed plate 6 under the action of the threaded rod 8. Since the outer surface of the toothed plate 6 and the outer surface of the gear 5 mesh with each other, as the toothed plate 6 moves, the gear 5 will rotate with the guide plate 4 around the axis of the round shaft 3 through the round shaft 3. This will unfold the guide plate 4, which will facilitate the guidance of scum in farmland irrigation ditches of different widths, thereby improving the applicability of the scum treatment device.

[0023] The toothed plate 6 has a movable front end fitted with a limiting block 12. The bottom end of the limiting block 12 is fixedly connected to the top end of the collection box 1. The left and right ends of the first support block 9 and the second support block 10 are respectively fixedly fitted with limiting rods 13. The outer surface of the limiting rod 13 is movably fitted with the inner surface of the connecting rod 7. The presence of the limiting block 12 will restrict the movement of the toothed plate 6, thereby ensuring the stability of the movement of the toothed plate 6. The presence of the limiting rod 13 will restrict the movement of the connecting rod 7, thereby ensuring the stability of the movement of the connecting rod 7.

[0024] The collection box 1 has a baffle 14 fixedly sleeved at the rear end, and the baffle 14 has a water filter hole 15 inside. Due to the presence of the baffle 14, the scum entering the collection box 1 will be intercepted, while the presence of the water filter hole 15 will not obstruct the flow of water in the ditch, ensuring that the water can flow smoothly through the scum treatment device.

[0025] The guide plate 4 has a lead screw 16 movably sleeved inside its top end, and a second handle 17 is fixedly sleeved on the top end of the outer surface of the lead screw 16. The bottom end of the second handle 17 is movably connected to the top end of the guide plate 4. When the second handle 17 is rotated, the lead screw 16 will rotate along the inner surface of the guide plate 4.

[0026] Among them, a stop 18 is movably sleeved at the bottom of the outer surface of the lead screw 16, and the outer surface of the stop 18 is fixedly sleeved with the inner surface of the guide plate 4. A rectangular block 19 is threadedly sleeved on the outer surface of the lead screw 16, and the outer surface of the rectangular block 19 is movably sleeved with the inner surface of the guide plate 4. When the lead screw 16 rotates, because the outer surface of the lead screw 16 and the inner surface of the rectangular block 19 are threadedly sleeved, the rectangular block 19 will move along the inner surface of the guide plate 4 under the action of the lead screw 16. The presence of the stop 18 can support and fix the lead screw 16.

[0027] The rectangular block 19 has a diagonal rod 20 hinged to its right end, and an extension plate 21 hinged to the other end of the diagonal rod 20. The outer surface of the extension plate 21 and the inner surface of the guide plate 4 are movably connected. When the rectangular block 19 moves with one end of the diagonal rod 20, the other end of the diagonal rod 20 will generate a thrust on the extension plate 21, pushing the extension plate 21 to move along the inner surface of the guide plate 4, thereby extending the width of the guide plate 4 and further improving the application range of the scum treatment device.

[0028] The extension plate 21 is internally fitted with a vertical plate 23, and a horizontal plate 22 is fixedly installed on the outer surface of the vertical plate 23. The other end of the horizontal plate 22 passes through the extension plate 21 and extends to the outside of the extension plate 21. The left end of the horizontal plate 22 is fixedly connected to the left inner wall of the guide plate 4. The outer surfaces of the horizontal plate 22 and the vertical plate 23 are smooth, which ensures that the extension plate 21 will not get stuck when it moves along the outer surfaces of the horizontal plate 22 and the vertical plate 23. At the same time, the cooperation between the horizontal plate 22 and the vertical plate 23 will restrict the movement of the extension plate 21, thereby preventing the extension plate 21 from separating from the guide plate 4.

[0029] Working principle and usage process of this utility model:

[0030] In use, the operator first places the collection box 1 into the ditch and ensures that the bottom of the collection box 1 is in contact with the bottom of the ditch. Then, the first handle 11 is turned so that the threaded rod 8 rotates along the inner surface of the first support block 9 and the second support block 10. At this time, the connecting rod 7, which is threadedly connected to the threaded rod 8, will move along the outer surface of the limiting rod 13 and the toothed plate 6. This causes the gear 5, which meshes with the toothed plate 6, to rotate the guide plate 4 around the axis of the round shaft 3 until the guide plate 4 is tightly in contact with the inner wall of the ditch. In this way, the scum in the irrigation ditch of different widths can be guided by adjusting the unfolding angle of the guide plate 4, thereby improving the applicability of the scum treatment device. Finally, the scum will be intercepted inside the collection box 1 by the baffle 14 and the filter hole 15.

[0031] When the unfolding angle of the guide plate 4 is too large and tends to be horizontal, the operator rotates the first handle 11 in the opposite direction to reduce the unfolding angle of the guide plate 4, and then rotates the second handle 17, so that the lead screw 16 rotates along the inner surface of the stop block 18, thereby causing the rectangular block 19 threaded onto the outer surface of the lead screw 16 to move one end of the inclined rod 20, which in turn causes the other end of the inclined rod 20 to generate a thrust on the extension plate 21, pushing the extension plate 21 to move along the inner surface of the guide plate 4 until the extension plate 21 and the inner wall of the ditch are tightly fitted. This ensures that the guide plate 4 will not affect its guiding effect on the scum due to the unfolding angle being too large.

[0032] 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 process, method, article, or apparatus.

[0033] 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 device for the treatment of scum in agricultural irrigation ditches, comprising a collection tank (1), characterized in that: Fixed blocks (2) are fixedly installed at the four corners of the front end of the collection box (1). Two round shafts (3) are movably fitted inside each fixed block (2). Guide plates (4) are fixedly fitted onto the outer surfaces of the two round shafts (3). The rear ends of the guide plates (4) are movably connected to the front end of the collection box (1). Gears (5) are fixedly fitted onto the top ends of the two round shafts (3). Toothed plates (6) are movably connected to the left and right sides of the top end of the collection box (1). The outer surfaces of the toothed plates (6) mesh with the outer surfaces of the gears (5). A connecting rod (7) is fixedly installed at the rear end of the toothed plates (6). The bottom end of (7) is movably connected to the top end of the collection box (1). The threaded rod (8) is threaded inside the middle end of the connecting rod (7). The first support block (9) is movably sleeved on the front end of the outer surface of the threaded rod (8). The second support block (10) is movably sleeved on the rear side of the outer surface of the threaded rod (8). The front end of the second support block (10) is movably connected to the rear end of the connecting rod (7). The bottom ends of the first support block (9) and the second support block (10) are fixedly connected to the top end of the collection box (1). The rear end of the outer surface of the threaded rod (8) is fixedly sleeved with a first handle (11). The front end of the first handle (11) is movably connected to the rear end of the second support block (10).

2. The scum treatment device for farmland irrigation ditches according to claim 1, characterized in that: The front end of the toothed plate (6) is movably sleeved with a limiting block (12), the bottom end of the limiting block (12) is fixedly connected to the top end of the collection box (1), and the left and right ends of the first support block (9) and the second support block (10) are respectively fixedly sleeved with limiting rods (13), and the outer surface of the limiting rod (13) is movably sleeved with the inner surface of the connecting rod (7).

3. The scum treatment device for farmland irrigation ditches according to claim 1, characterized in that: A baffle (14) is fixedly sleeved at the rear end of the collection box (1), and a water filter hole (15) is opened inside the baffle (14).

4. The scum treatment device for farmland irrigation ditches according to claim 1, characterized in that: A lead screw (16) is movably sleeved inside the top of the guide plate (4), and a second handle (17) is fixedly sleeved on the top of the outer surface of the lead screw (16). The bottom end of the second handle (17) is movably connected to the top of the guide plate (4).

5. The scum treatment device for farmland irrigation ditches according to claim 4, characterized in that: A stop block (18) is movably sleeved on the bottom of the outer surface of the lead screw (16). The outer surface of the stop block (18) is fixedly sleeved on the inner surface of the guide plate (4). A rectangular block (19) is threaded onto the outer surface of the lead screw (16). The outer surface of the rectangular block (19) is movably sleeved on the inner surface of the guide plate (4).

6. A scum treatment device for farmland irrigation ditches according to claim 5, characterized in that: The right end of the rectangular block (19) is hinged to a diagonal rod (20), and the other end of the diagonal rod (20) is hinged to an extension plate (21). The outer surface of the extension plate (21) and the inner surface of the guide plate (4) are movably connected.

7. A scum treatment device for farmland irrigation ditches according to claim 6, characterized in that: A vertical plate (23) is movably sleeved inside the extension plate (21). A horizontal plate (22) is fixedly installed on the outer surface of the vertical plate (23). The other end of the horizontal plate (22) passes through the extension plate (21) and extends to the outside of the extension plate (21). The left end of the horizontal plate (22) is fixedly connected to the left inner wall of the guide plate (4).