Water conservancy construction drainage device

By using a combination of driving electromagnets and debris discharge plates in the drainage device, the problem of difficulty in cleaning mud and sand in the filter screen is solved, which is convenient cleaning of the filter screen and anti-blocking of the water pump, and improves drainage efficiency.

CN222252387UActive Publication Date: 2024-12-27晋城市水文水资源事务中心
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Patent Information

Application Number
CN202420550232.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2024-12-27
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

In existing drainage devices, it is difficult for the filter to clean up mud, sand and debris on its body, resulting in the water inlet pipe being easily blocked and unable to effectively prevent the water pump from being blocked.

Method used

A water conservancy construction drainage device is designed, using a combination of driving electromagnets and discharging magnetic plates. The discharging magnetic plates are driven to slide through magnetic suction and magnetic thrust, so that mud and sand and debris are pushed to the edge of the filter screen for easy cleaning; and through magnetic The strips and water barrier prevent water from flowing into the stored cavity, and use the miscellaneous plates, connecting rods and push-up miscellaneous plates to achieve automatic discharge of mud, sand and debris.

Benefits of technology

It effectively avoids filter clogging, improves the filter cleaning ability, ensures the normal operation of the water pump, and facilitates the collection and discharge of mud, sand and debris.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222252387U_ABST
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Abstract

The utility model relates to a water conservancy construction drainage device, and relates to the technical field of drainage equipment, the water conservancy construction drainage device comprises a water pump, a filter box and an impurity removal assembly, the filter box communicates with a water inlet of the water pump, a filter screen is fixedly arranged in the filter box, the impurity removal assembly comprises an impurity removal magnetic plate and a driving electromagnet, the impurity removal magnetic plate is slidably arranged on the filter screen, and the driving electromagnet is arranged on the filter screen. The driving electromagnet is fixedly arranged on the outer side wall of the filter box and is positioned at one end of the sliding direction of the impurity removal magnetic plate. The filter screen has the effect that the filter screen can conveniently clean mud and sand and impurities filtered by the filter screen.
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Description

Technical Field

[0001] The present application relates to the technical field of drainage equipment, and in particular to a drainage device for water conservancy construction. Background Art

[0002] Water conservancy projects can effectively control water flow and prevent floods. During the construction of water conservancy projects, drainage devices are usually required to drain the accumulated water in the construction area.

[0003] At present, the general drainage device realizes the drainage of the accumulated water in the construction area through a water pump and a filter. The water pump is connected to the accumulated water through an inlet pipe, and is connected to the discharge channel of the accumulated water through a drain pipe. The filter is set in the inlet pipe to filter and intercept mud, sand and debris in the accumulated water. When in use, the water pump is started, and the water pump sucks the accumulated water from the inlet pipe into the drain pipe to realize the drainage of the accumulated water. The filter filters the accumulated water to prevent the water pump from being blocked.

[0004] Although the filter can filter the stagnant water, it is difficult to clean the mud, sand and debris filtered by itself, which makes the water inlet pipe easily blocked. Utility Model Content

[0005] In order to facilitate the filter net to clean the mud, sand and debris filtered by itself, the present application provides a water conservancy construction drainage device.

[0006] The present application provides a water conservancy construction drainage device, which adopts the following technical solution:

[0007] A water conservancy construction drainage device includes a water pump, a filter box and a debris removal component, the filter box is connected to the water inlet of the water pump and has a filter screen fixed inside, the debris removal component includes a debris removal magnetic plate and a driving electromagnet, the debris removal magnetic plate is slidably arranged on the filter screen, and the driving electromagnet is fixed on the outer side wall of the filter box and is located at one end of the sliding direction of the debris removal magnetic plate.

[0008] By adopting the above technical scheme, the water pump sucks the accumulated water into the filter box, and the filter screen filters the accumulated water, so that the accumulated water flows into the water pump after filtration. Since the polarity of the driving electromagnet close to the side of the debris removal magnetic plate can be adjusted according to the direction of the current, the driving electromagnet can apply magnetic attraction and magnetic thrust to the debris removal magnetic plate. The driving electromagnet can drive the debris removal magnetic plate to slide non-contactly through the magnetic attraction and magnetic thrust, thereby pushing the mud, sand and debris on the filter screen to the edge of the filter screen, so that the filter screen can easily clean the mud, sand and debris filtered by itself.

[0009] Optionally, a brush is fixedly provided on one side of the impurity removal magnetic plate close to the filter screen.

[0010] By adopting the above technical solution, the debris removal magnetic plate can clean the debris in the filter holes of the filter screen through the brush when sliding, thereby improving the ability of the debris removal magnetic plate to clean mud, sand and debris on the filter screen.

[0011] Optionally, a debris-removing space is left between one end of the filter screen close to the driving electromagnet and the inner wall of the filter box, and a partition is fixedly provided between the filter screen and the bottom end of the filter box, and a debris storage cavity is formed between the partition and the side wall of the filter box close to the driving electromagnet, and the debris storage cavity is used to store mud, sand and debris discharged from the filter screen.

[0012] By adopting the above technical solution, the driving electromagnet can drive the debris removal magnetic plate to slide to the debris removal spacing through magnetic attraction. During the sliding process, the debris removal magnetic plate can push mud, sand and debris to fall into the debris storage cavity, thereby making it easy to collect mud, sand and debris, and also making it difficult for mud, sand and debris to accumulate at the edge of the filter.

[0013] Optionally, a water baffle is provided at one end of the partition close to the filter screen, and the water baffle is inclined along a direction away from the partition toward a direction close to the filter screen.

[0014] By adopting the above technical solution, the water retaining plate can prevent the accumulated water on the filter net from flowing into the impurity storage cavity from the impurity outlet spacing, so that the accumulated water can be stably filtered on the filter net.

[0015] Optionally, the water baffle is slidably connected to the partition along an inclined direction, a magnetic strip is fixedly provided on one side of the water baffle close to the inner wall of the filter box, and the polarities of the magnetic strip and the side of the impurity removal magnetic plate close to the driving electromagnet are opposite.

[0016] By adopting the above technical scheme, since the polarities of the magnetic strip and the debris removal magnetic plate close to the driving electromagnet are opposite, the driving electromagnet can use magnetic force to attract the debris removal magnetic plate to slide closer to itself and use magnetic force to push the magnetic strip and the water baffle plate to slide down, so that mud, sand and debris can easily fall into the debris storage chamber. The driving electromagnet can also use magnetic force to push the debris removal magnetic plate away from itself and use magnetic force to attract the magnetic strip and the water baffle plate to slide down, so that the accumulated water can be stably filtered on the filter net. Therefore, through the cooperation of the debris removal magnetic plate and the magnetic strip, the filtration of accumulated water and the discharge of mud, sand and debris are more stable.

[0017] Optionally, a debris outlet hole is opened on the side wall of the filter box close to the driving electromagnet, and a debris outlet component is arranged at the debris outlet hole. The debris outlet component includes a debris outlet plate. The debris outlet plate cover is arranged at the debris outlet hole and is hinged to the filter box.

[0018] By adopting the above technical solution, the debris discharge plate is opened, so that the mud, sand and debris in the debris storage cavity can be easily discharged from the debris discharge hole.

[0019] Optionally, the hinge between the debris outlet plate and the filter box is located at the top of the debris outlet plate, and the debris outlet assembly also includes a connecting rod and a debris pushing plate, one end of the connecting rod is hinged to the bottom of the debris outlet plate, and the other end is slidably connected to the debris pushing plate in a direction approaching or away from the bottom end of the filter box, and the debris pushing plate is slidably arranged in the debris storage cavity in a direction approaching or away from the debris outlet hole.

[0020] By adopting the above technical solution, the debris discharging plate is turned over, and the debris discharging plate can drive the debris pushing plate to slide through the connecting rod, and the debris pushing plate pushes the mud, sand and debris in the debris storage cavity to be automatically discharged from the debris discharging hole, so that the mud, sand and debris are easily discharged from the debris storage cavity.

[0021] Optionally, a debris blocking plate is fixedly provided at the top end of the debris pushing plate, the debris blocking plate is located on a side of the debris pushing plate close to the partition plate, and is slidably arranged on the partition plate.

[0022] By adopting the above technical solution, the debris-blocking plate can prevent the mud, sand and debris in the storage chamber from falling between the debris-pushing plate and the partition plate when the debris-pushing plate pushes the mud, sand and debris, so that the debris-pushing plate can slide in the opposite direction after pushing the mud, sand and debris.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By setting the driving electromagnet and the impurity removal magnetic plate, the mud, sand and debris on the filter net can be pushed to the edge of the filter net, making it easy for the filter net to clean the mud, sand and debris it has filtered, so that the filter net is not easily blocked by mud, sand and debris;

[0025] 2. By setting up magnetic strips and water baffles, it is difficult for accumulated water to flow into the impurity storage chamber from the impurity outlet spacing during filtration;

[0026] 3. By setting up the debris discharge plate, connecting rod and debris pushing plate, the mud, sand and debris in the debris storage chamber can be easily discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;

[0028] Figure 2 It is a structural schematic diagram of the impurity removal component and the impurity discharge component;

[0029] Figure 3 yes Figure 2 Magnified view at A in the middle;

[0030] Figure 4 yes Figure 2 Magnified view at B.

[0031] Description of reference numerals:

[0032] 1. Water pump; 11. Drain pipe; 2. Filter box; 21. Filter screen; 22. Discharge hole; 23. Water inlet pipe; 3. Discharge assembly; 31. Discharge magnetic plate; 311. Brush; 32. Driving electromagnet; 33. Partition; 4. Water retaining plate; 41. Magnetic strip; 5. Discharge assembly; 51. Discharge plate; 52. Connecting rod; 53. Discharge push plate; 54. Discharge plate. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-4 This application is described in further detail.

[0034] The present application embodiment discloses a water conservancy construction drainage device. Figure 1 and Figure 2 A water conservancy construction drainage device includes a water pump 1, a filter box 2 and a debris removal component 3. The filter box 2 is connected to the water inlet of the water pump 1 and is provided with a filter screen 21 inside. The debris removal component 3 is arranged on the filter screen 21 and is used to push the mud, sand and debris on the filter screen 21 to the edge of the filter screen 21.

[0035] When in use, the water pump 1 draws the accumulated water into the filter box 2, the filter screen 21 filters the accumulated water, and the impurity removal component 3 pushes the mud, sand and debris on the filter screen 21 to the edge of the filter screen 21, so that the filter screen 21 can easily clean the mud, sand and debris filtered by itself.

[0036] Reference Figure 2 The filter box 2 is in a rectangular box shape and is vertically arranged. The connection between the water pump 1 and the filter box 2 is located at the bottom of one side of the filter box 2. The top of the filter box 2 away from the water pump 1 is connected to a water inlet pipe 23, and the water outlet of the water pump 1 is connected to a drain pipe 11.

[0037] The filter screen 21 is rectangular and horizontally arranged. The filter screen 21 is located in the middle of the filter box 2 and has a space between the filter screen 21 and the side wall of the filter box 2 away from the water pump 1 to allow impurities to escape.

[0038] The impurity removal component 3 includes an impurity removal magnetic plate 31, a driving electromagnet 32 ​​and a partition 33. The impurity removal magnetic plate 31 is in the shape of a rectangular plate and is vertically arranged. The impurity removal magnetic plate 31 is slidably arranged on the filter screen 21, and the sliding direction is the direction of approaching or moving away from the impurity removal spacing. The plate surface of the impurity removal magnetic plate 31 is perpendicular to its own sliding direction, and the length direction is parallel to the width direction of the filter screen 21. Both ends of the length direction of the impurity removal magnetic plate 31 are in contact with the side walls of the filter box 2.

[0039] Reference Figure 3 A brush 311 is fixedly disposed on one side of the impurity removal magnetic plate 31 close to the filter screen 21 , and the brush 311 penetrates into the filter holes of the filter screen 21 .

[0040] Reference Figure 2The driving electromagnet 32 ​​is fixed on the outer wall of the filter box 2 away from the water pump 1, and is arranged opposite to the impurity-removing magnetic plate 31. The driving electromagnet 32 ​​is in a rectangular block shape, and the polarity of the side close to the impurity-removing magnetic plate 31 is adjusted according to the direction of the current flowing through itself.

[0041] The partition 33 is in the shape of a rectangular plate and is vertically arranged. The partition 33 is located between the bottom end of the filter screen 21 and the filter box 2. The partition 33 is located at one end of the filter screen 21 close to the impurity outlet distance. The partition 33 is fixedly connected to the filter screen 21 and the filter box 2. A debris storage cavity is formed between the partition 33 and the side wall of the filter box 2 close to the driving electromagnet 32.

[0042] Reference Figure 2 and Figure 4 A rectangular plate-shaped water baffle 4 is arranged at the top of the partition 33, the length direction of the water baffle 4 is parallel to the length direction of the impurity removal magnetic plate 31, and both ends of the length direction are abutted against the side wall of the filter box 2, the water baffle 4 is inclined in the direction away from the partition 33 toward the direction close to the filter screen 21, the water baffle 4 is slidingly connected to the partition 33 along the inclined direction, the water baffle 4 is vertically arranged near the side of the driving electromagnet 32, and is fixedly connected with a rectangular sheet-shaped magnetic strip 41, and the polarity of the magnetic strip 41 and the impurity removal magnetic plate 31 near the driving electromagnet 32 ​​are opposite.

[0043] When in use, the water pump 1 is started, and the water pump 1 sucks the accumulated water into the filter box 2 through the water inlet pipe 23, and the filter screen 21 filters the accumulated water. The filtered accumulated water flows into the water pump 1 and is discharged from the drain pipe 11; when the filter screen 21 needs to be cleaned, the current direction of the driving electromagnet 32 ​​is changed, so that the polarity of the driving electromagnet 32 ​​and the side where the impurity removal magnetic plate 31 is close to each other is opposite, and the polarity of the driving electromagnet 32 ​​and the side where the magnetic strip 41 is close to each other is the same, the driving electromagnet 32 ​​magnetically drives the impurity removal magnetic plate 31 to slide closer to itself, and magnetically pushes the water baffle 4 to slide away from itself, and the impurity removal magnetic plate 31 pushes mud, sand and debris to fall into the impurity storage cavity, so that the mud, sand and debris on the filter screen 21 are easy to clean.

[0044] Reference Figure 2 The filter box 2 is provided with a debris discharge component 5, which includes a debris discharge plate 51, a connecting rod 52 and a debris pushing plate 53. A rectangular debris discharge hole 22 is opened at the bottom of the filter box 2 near the driving electromagnet 32. The length direction of the debris discharge hole 22 is consistent with the width direction of the filter box 2, and the length is equal to the width of the filter box 2. The debris discharge plate 51 is adapted to the debris discharge hole 22, and a cover is provided at the debris discharge hole 22. The top of the debris discharge plate 51 is hinged to the filter box 2.

[0045] The debris pushing plate 53 is in the shape of a rectangular plate and is vertically arranged. The debris pushing plate 53 is slidably arranged at the bottom end of the filter box 2, and the sliding direction is the direction close to or away from the debris outlet hole 22. The length direction of the debris pushing plate 53 is parallel to the length direction of the debris outlet plate 51, and both ends of the length direction are in contact with the side wall of the filter box 2.

[0046] The connecting rod 52 is in a rectangular rod shape, and one end in the length direction is hinged to the bottom of the debris discharge plate 51 , and the other end of the connecting rod 52 away from the debris discharge plate 51 is slidably connected to the debris pushing plate 53 , and the sliding direction is the vertical direction.

[0047] A debris blocking plate 54 is fixedly connected to the top of the debris pushing plate 53. The debris blocking plate 54 is in the shape of a rectangular plate and is horizontally arranged. The debris blocking plate 54 is located on the side of the debris pushing plate 53 away from the debris outlet plate 51. The debris blocking plate 54 is slidably penetrated on the partition plate 33, and the sliding direction is consistent with the sliding direction of the debris pushing plate 53. The length direction of the debris blocking plate 54 is parallel to the length direction of the debris pushing plate 53, and both ends of the length direction are in contact with the side wall of the filter box 2.

[0048] During use, when it is necessary to clean the debris storage chamber, the debris discharge plate 51 is flipped open, the debris discharge plate 51 pulls the connecting rod 52 to move in the horizontal direction and the vertical direction, the connecting rod 52 pulls the debris pushing plate 53 to slide, the debris pushing plate 53 pushes the mud, sand and debris out of the storage chamber from the debris discharge hole 22, and drives the debris blocking plate 54 to slide to prevent the mud, sand and debris from falling between the debris pushing plate 53 and the partition plate 33, so that the mud, sand and debris in the debris storage chamber are easy to clean.

[0049] The implementation principle of a water conservancy construction drainage device in an embodiment of the present application is as follows: when in use, the water pump 1 sucks the accumulated water into the filter box 2, the filter screen 21 filters the accumulated water, and the driving electromagnet 32 ​​drives the debris removal magnetic plate 31 and the water retaining plate 4 to slide through magnetic force. The debris removal magnetic plate 31 pushes mud, sand and debris to fall into the debris storage chamber, and the debris discharge plate 51 is flipped open. The debris discharge plate 51 pushes the mud, sand and debris out of the debris storage chamber from the debris discharge hole 22 through the connecting rod 52 and the debris pushing plate 53, so that the filter screen 21 is easy to clean the mud, sand and debris filtered by itself.

[0050] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A water conservancy construction drainage device, characterized in that: The invention comprises a water pump (1), a filter box (2) and an impurity removal component (3); the filter box (2) is connected to the water inlet of the water pump (1) and has a filter screen (21) fixedly arranged therein; the impurity removal component (3) comprises an impurity removal magnetic plate (31) and a driving electromagnet (32); the impurity removal magnetic plate (31) is slidably arranged on the filter screen (21); the driving electromagnet (32) is fixedly arranged on the outer side wall of the filter box (2) and is located at one end of the sliding direction of the impurity removal magnetic plate (31).

2. A water conservancy construction drainage device according to claim 1, characterized in that: A brush (311) is fixedly provided on one side of the impurity removal magnetic plate (31) close to the filter screen (21).

3. A water conservancy construction drainage device according to claim 1, characterized in that: An impurity discharge spacing is left between one end of the filter screen (21) close to the driving electromagnet (32) and the inner side wall of the filter box (2), and a partition plate (33) is fixedly arranged between the filter screen and the bottom end of the filter box (2), and an impurity storage cavity is formed between the partition plate (33) and the side wall of the filter box (2) close to the driving electromagnet (32), and the impurity storage cavity is used to store mud, sand and impurities discharged from the filter screen (21).

4. A water conservancy construction drainage device according to claim 3, characterized in that: A water baffle (4) is provided at one end of the partition (33) close to the filter screen (21), and the water baffle (4) is arranged in an inclined manner from a direction away from the partition (33) to a direction close to the filter screen (21).

5. A water conservancy construction drainage device according to claim 4, characterized in that: The water baffle (4) is slidably connected to the partition (33) in an inclined direction; a magnetic strip (41) is fixedly provided on a side of the water baffle (4) close to the inner wall of the filter box (2); the magnetic strip (41) and the side of the impurity-removing magnetic plate (31) close to the driving electromagnet (32) have opposite polarities.

6. A water conservancy construction drainage device according to claim 3, characterized in that: A debris outlet hole (22) is provided on a side wall of the filter box (2) close to the driving electromagnet (32); a debris outlet assembly (5) is provided at the debris outlet hole (22); the debris outlet assembly (5) comprises a debris outlet plate (51); the debris outlet plate (51) is covered at the debris outlet hole (22) and is hinged to the filter box (2).

7. A water conservancy construction drainage device according to claim 6, characterized in that: The hinged joint between the debris discharge plate (51) and the filter box (2) is located at the top of the debris discharge plate (51). The debris discharge assembly (5) further comprises a connecting rod (52) and a debris pushing plate (53). One end of the connecting rod (52) is hinged to the bottom of the debris discharge plate (51), and the other end is slidably connected to the debris pushing plate (53) in a direction approaching or moving away from the bottom of the filter box (2). The debris pushing plate (53) is slidably arranged in the debris storage cavity in a direction approaching or moving away from the debris discharge hole (22).

8. A water conservancy construction drainage device according to claim 7, characterized in that: A debris blocking plate (54) is fixedly provided at the top end of the debris pushing plate (53). The debris blocking plate (54) is located on a side of the debris pushing plate (53) close to the partition plate (33) and is slidably disposed on the partition plate (33).