Drainage device for irrigation and water conservancy
By designing a drainage device that includes a mud pump, mounting box, handrail components, and filter components, the problems of large footprint and instability of the device were solved. This achieved stable fixation on the field ridge and efficient impurity filtration, simplifying the use and cleaning process of the device.
Patent Information
- Application Number
- CN202520498034.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-20
AI Technical Summary
In the existing technology, there are problems such as the device occupying a large area, being difficult to keep stable on the edge of the field, and being inconvenient to use.
A drainage device was designed, comprising a mud pump, a mounting box, a handrail component, a drive component, and a filter component. The mounting box is positioned by an inverted U-shaped handle, fixed to the edge of the field by an inverted U-shaped fixing device, and secured by a triangular base. The filter component filters impurities, a waterproof cylinder cleans impurities, and the mud pump draws water.
This technology enables the device to be stably fixed on the edge of the field and effectively filter impurities, improving drainage efficiency and simplifying the movement and cleaning process of the device.
Smart Images

Figure CN223922133U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of farmland water conservancy, specifically to a drainage device for farmland water conservancy. BACKGROUND
[0002] Drainage in farmland water conservancy is an important measure to ensure appropriate moisture in farmland and improve crop yield and quality. The drainage system can effectively remove excess moisture in farmland, avoiding problems such as waterlogging and soil salinization, thus promoting the healthy growth of crops.
[0003] For example, the drainage device for farmland water conservancy disclosed in CN220435038U includes a base, the upper surface of the base is provided with a water pump, the upper surface of the base and the two sides of the water pump are provided with cleaning boxes, the water inlet end and the water outlet end of the water pump are fixedly installed with conveying pipes, the other ends of the two conveying pipes are connected with the corresponding cleaning boxes, filter screens are fixedly installed between the inner top walls and the inner bottom walls of the two cleaning boxes, and cleaning assemblies are fixedly installed in the interiors of the two cleaning boxes. By setting the filter screens, impurities in the water source can be filtered to prevent impurities from entering the interior of the water pump and causing damage to the water pump. The cleaning assemblies clean the impurities on the filter screens to prevent the filter screens from being clogged.
[0004] In the above-mentioned patent, the second motor drives the rotating shaft to rotate, and the rotating shaft drives the rotating disc to rotate, thereby changing the direction of the water pump inlet and outlet. However, in actual use, the device composed of the base, water pump, and cleaning box occupies a large area and is difficult to maintain stability at the edge of the dike, which limits the use range of the above-mentioned device and makes it inconvenient to use.
[0005] Therefore, we propose a drainage device for farmland water conservancy to solve the above-mentioned problems. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide a drainage device for farmland water conservancy to solve the problem of large device area and difficulty in maintaining stability at the edge of the dike in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drainage device for farmland water conservancy, including a mud pump, a mounting box is installed at the lower end of the mud pump, hand-held components are installed at the top end of the mounting box and on both sides of the mud pump, a driving component and a filtering component are installed on the outside of the mounting box, the driving component is arranged above the filtering component, a triangular base is installed at the bottom end of the mounting box, threaded holes are opened on the outer surface of the mounting box, and inlet holes are opened on the inner wall of the threaded holes and on the outer surface of the mounting box;
[0008] The filter member comprises an outer threaded ring and an external strip installed on one side of the outer threaded ring, one end of the external strip is provided with a mounting circular plate, and a protective net is installed between the outer threaded ring, the external strip and the mounting circular plate.
[0009] Preferably, the hand-held member comprises an inverted U-shaped handle, a slot is formed in the outer lateral surface of the inverted U-shaped handle, a sliding plate is slidably installed on the outer lateral surface of the inverted U-shaped handle, and a U-shaped insertion frame is arranged on both sides of the sliding plate.
[0010] Preferably, a mounting frame is installed at the bottom end of one side of the sliding plate, and a movable wheel is movably installed at the bottom end of the mounting frame.
[0011] Preferably, filter cotton and a filter net are installed in the member composed of the external strip and the protective net, a restraint net is installed in the inner portion of the outer threaded ring, and a box groove is formed in the inner portion of the body of the mounting box.
[0012] Preferably, the driving member comprises a side strip, a bottom sliding groove is formed in the bottom end of the side strip, a waterproof air cylinder is installed in the inner portion of the body of the side strip, and an L-shaped push plate is installed at the moving end of the waterproof air cylinder.
[0013] Preferably, a bottom connecting strip is installed at the bottom end of the L-shaped push plate, and a scraping ring is installed at the bottom end of the bottom connecting strip.
[0014] Compared with the prior art, the drainage device for farmland water conservancy has the following beneficial effects:
[0015] 1. The drainage device for farmland water conservancy is placed in a ditch of a farmland, the mounting box is forced by the inverted U-shaped handle, the triangular base is inserted into the farmland to fix the position of the device, impurities in water are attached to the outer surface of the protective net, the filter cotton and the filter net are arranged to filter most of the impurities in the water, the water treated is discharged into the inner portion of the box groove through the restraint net and the inlet hole, and the mud pump extracts the water in the inner portion of the box groove.
[0016] 2. In the process of filtering the water, the waterproof air cylinder is extended and retracted, the movable scraping ring cleans the impurities on the outer surface of the external strip and the protective net, and after the device is used, two groups of inverted U-shaped handles are held by hands to lift the mounting box and pull it out of the farmland. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole three-dimensional structure schematic view of the utility model;
[0018] Figure 2 It is a mounting box three-dimensional structure schematic view of the utility model;
[0019] Figure 3 It is a Figure 2 It is an enlarged view of A in the middle.
[0020] Figure 4 It is the hand-held component three-dimensional structure schematic view of the utility model;
[0021] Figure 5 It is the filter component three-dimensional structure schematic view of the utility model.
[0022] In the figure: 1, installation box;11, threaded hole;12, inlet hole;13, box groove;14, triangular base;2, mud pump;3, hand-held component;31, inverted U-shaped handle;32, slot;33, sliding plate;34, U-shaped insertion frame;35, mounting bracket;36, moving wheel;4, drive component;41, side bar;42, bottom sliding groove;43, waterproof cylinder;44, L-shaped push plate;45, bottom connecting bar;46, scraping ring;5, filter component;51, external thread ring;52, external bar;53, mounting disc;54, protective net;55, filter cotton;56, filter screen;57, restraint net. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] Embodiment one: please refer to Figure 1 , Figure 2 and Figure 4 A drainage device for farmland water conservancy, comprising a mud pump 2, the lower end of the mud pump 2 is provided with an installation box 1, the top end of the installation box 1 and on both sides of the mud pump 2 are provided with a hand-held component 3, the outer side of the installation box 1 is provided with a drive component 4 and a filter component 5, the drive component 4 is arranged above the filter component 5, the bottom end of the installation box 1 is provided with a triangular base 14, the outer surface of the installation box 1 is provided with a threaded hole 11, the inner wall of the threaded hole 11 and the outer surface of the installation box 1 are provided with an inlet hole 12.
[0025] The filter component 5 comprises an external thread ring 51 and an external bar 52 arranged on one side of the external thread ring 51, one end of the external bar 52 is provided with a mounting disc 53, the external thread ring 51, the external bar 52 and the mounting disc 53 are provided with a protective net 54, and the external thread ring 51 is screw-connected in the inside of the threaded hole 11.
[0026] The hand-held member 3 comprises an inverted U-shaped handle 31 and a slot 32 formed on the outer side surface of the inverted U-shaped handle 31. The outer side of the inverted U-shaped handle 31 is slidably provided with a sliding plate 33. The two sides of the sliding plate 33 are provided with U-shaped insertion frames 34. One end of the U-shaped insertion frame 34 is inserted into the interior of the slot 32 to fix the position of the sliding plate 33.
[0027] One side and bottom end of the sliding plate 33 is provided with a mounting bracket 35. The bottom end of the mounting bracket 35 is movably provided with a moving wheel 36. The mounting bracket 35 is arranged on the outer side of the mounting box 1.
[0028] In the embodiment, the moving wheel 36 is located at the lower end of the triangular base 14 and is in contact with the ground. The user can hold the inverted U-shaped handle 31 and pull or push the device to move. The moving wheel 36 rotates at the bottom end of the mounting bracket 35. The device is placed in the ditch of the farmland. After the U-shaped insertion frame 34 is pulled out, the sliding plate 33 is pulled up. The moving wheel 36 is moved to the two sides of the mounting box 1. The position of the sliding plate 33 is fixed by the U-shaped insertion frame 34. The upper end and the lower end of the U-shaped insertion frame 34 are inserted into the interior of the slot 32. At this time, the mounting box 1 can be forced by the inverted U-shaped handle 31. The triangular base 14 is inserted into the farmland to fix the position of the device. The driving member 4 and the filtering member 5 are in the water in the ditch, which facilitates the water in the farmland to be discharged into the interior of the mounting box 1. After the device is used, the user can hold the two groups of inverted U-shaped handles 31 with both hands. The mounting box 1 is lifted to be pulled out of the farmland. The position of the sliding plate 33 is adjusted downward. The moving wheel 36 is in contact with the ground, which facilitates the movement of the device.
[0029] Embodiment two: The embodiment is improved on the basis of embodiment one. For details, please refer to Figure 2 , Figure 3 and Figure 5 The interior of the member composed of the external strip 52 and the protective net 54 is provided with the filter cotton 55 and the filter net 56. The interior of the external thread ring 51 is provided with the constraint net 57. The interior of the body of the mounting box 1 is provided with the box groove 13. The protective net 54, the filter cotton 55 and the filter net 56 are arranged to filter the water in the ditch.
[0030] The driving member 4 comprises a side strip 41. The bottom end of the side strip 41 is provided with a bottom sliding groove 42. The interior of the body of the side strip 41 is provided with a waterproof cylinder 43. The moving end of the waterproof cylinder 43 is provided with an L-shaped push plate 44. The L-shaped push plate 44 is slidably arranged in the interior of the bottom sliding groove 42.
[0031] The bottom end of the L-shaped push plate 44 is provided with a bottom connecting strip 45. The bottom end of the bottom connecting strip 45 is provided with a scraping ring 46. The scraping ring 46 is located on the outer side of the filtering member 5 to clean the impurities on the outer side of the filtering member 5.
[0032] In the embodiment, the water in the ditch is first discharged into the inside of the filter screen 56 and the filter cotton 55 through the protective screen 54, the impurities in the water are attached to the outer surface of the protective screen 54, the filter cotton 55 and the filter screen 56 are arranged to filter most of the impurities in the water, the treated water is discharged into the inside of the box groove 13 through the constraint screen 57 and the inlet hole 12, the water in the inside of the box groove 13 is extracted by the mud pump 2, and is discharged through the water pipe arranged at the water discharge end of the mud pump 2, in the process of passing through the filter component 5, the waterproof cylinder 43 is extended and retracted to move the L-shaped push plate 44 in the inside of the bottom sliding groove 42, the bottom connecting strip 45 and the scraping ring 46 arranged at the bottom end of the L-shaped push plate 44 are moved, the moved scraping ring 46 cleans the impurities on the outer strip 52 and the outer surface of the protective screen 54, and the inflow of the ditch water is avoided.
[0033] Working principle: the device is placed in the ditch of the farmland, the installation box 1 is forced by the inverted U-shaped supporting rod 31, the triangular base 14 is inserted into the farmland to fix the position of the device, the impurities in the water are attached to the outer surface of the protective screen 54, the filter cotton 55 and the filter screen 56 are arranged to filter most of the impurities in the water, the treated water is discharged into the inside of the box groove 13 through the constraint screen 57 and the inlet hole 12, the water in the inside of the box groove 13 is extracted by the mud pump 2, in the process of passing through the filter component 5, the waterproof cylinder 43 is extended and retracted, the moved scraping ring 46 cleans the impurities on the outer strip 52 and the outer surface of the protective screen 54, after the device is used, the two groups of inverted U-shaped supporting rods 31 are held by hands, the installation box 1 is lifted to drive the installation box 1 to be pulled out of the farmland.
[0034] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.
[0035] Although the utility model is described in detail with reference to the foregoing embodiments, the technical solutions recorded in the foregoing embodiments can be modified or some technical features can be replaced by the equivalent for the person skilled in the art, and any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A drainage device for farmland irrigation, comprising a mud pump (2), characterized in that: The lower end of the mud pump (2) is equipped with an installation box (1). Hand-held components (3) are installed on the top of the installation box (1) and on both sides of the mud pump (2). A drive component (4) and a filter component (5) are installed on the outside of the installation box (1). The drive component (4) is located above the filter component (5). A triangular base (14) is installed at the bottom of the installation box (1). A threaded hole (11) is opened on the outer surface of the installation box (1). An inlet hole (12) is opened on the inner wall of the threaded hole (11) and on the outer surface of the installation box (1). The filter component (5) includes an external threaded ring (51) and an external strip (52) installed on one side of the external threaded ring (51). An installation disc (53) is installed at one end of the external strip (52), and a protective net (54) is installed between the external threaded ring (51), the external strip (52) and the installation disc (53).
2. The drainage device for farmland irrigation according to claim 1, characterized in that: The handrail component (3) includes an inverted U-shaped handrail (31) and a slot (32) provided on the outer surface of the inverted U-shaped handrail (31). A sliding plate (33) is slidably installed on the outer side of the inverted U-shaped handrail (31), and U-shaped insert frames (34) are inserted on both sides of the sliding plate (33).
3. A drainage device for farmland irrigation according to claim 2, characterized in that: A mounting bracket (35) is installed on one bottom side of the skateboard (33), and a movable wheel (36) is movably installed on the bottom of the mounting bracket (35).
4. A drainage device for farmland irrigation according to claim 1, characterized in that: The component consisting of the external strip (52) and the protective net (54) is equipped with filter cotton (55) and filter screen (56), the external threaded ring (51) is equipped with a restraint net (57), and the body of the mounting box (1) is provided with a box groove (13).
5. A drainage device for farmland irrigation according to claim 1, characterized in that: The driving component (4) includes a side strip (41), the bottom end of which is provided with a bottom groove (42), a waterproof cylinder (43) is installed inside the body of the side strip (41), and an L-shaped push plate (44) is installed at the moving end of the waterproof cylinder (43).
6. A drainage device for farmland irrigation according to claim 5, characterized in that: The bottom end of the L-shaped push plate (44) is equipped with a bottom connecting strip (45), and the bottom end of the bottom connecting strip (45) is equipped with a scraper ring (46).
Citation Information
Patent Citations
Drainage device for irrigation and water conservancy
CN220435038U