Flow guide equipment

By designing a diversion pipe, a branch pipe, and a collection box structure in the water diversion equipment, the automatic collection and cleaning of impurities is realized, the problem of filter screen clogging is solved, and the filtration efficiency and stability of the equipment are improved.

CN223974541UActive Publication Date: 2026-03-06SHAANXI CHANGFENG HEHAN ECOLOGICAL ENVIRONMENT ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

During use, existing water diversion equipment suffers from blockages caused by impurities accumulating on the filter screen, which affects the water diversion effect.

Method used

A flow guiding device was designed, comprising a flow guiding pipe, a branch pipe, a connecting pipe, and a collection box. Impurities are filtered by a filter screen and collected in the collection box. The filter screen is cleaned by a rotating shaft that drives a panel and a cleaning brush, adapting to different water flow conditions.

Benefits of technology

It effectively prevents impurities from clogging the filter screen, maintains filtration efficiency, and automatically removes impurities through a cleaning brush, adapting to different water flow requirements and improving the operational stability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses flow guide equipment which comprises a flow guide pipe, flow dividing pipes are fixedly connected to the two sides of the flow guide pipe respectively, a communicating pipe is fixedly connected between one side of each flow dividing pipe and the flow guide pipe, a notch is formed in the top of each flow dividing pipe, a collecting box is clamped in each notch, and a plurality of filtering holes are formed in the two sides of each collecting box respectively. A filter screen is fixedly connected in the diversion pipe and located at the diversion position of the diversion pipe, a rotating shaft is rotationally inserted between the inner wall of the bottom of the diversion pipe and the top of the diversion pipe, a panel is fixedly connected to the outer wall of the rotating shaft, cleaning brushes are fixedly connected to the two sides of the panel and make contact with the filter screen, and a sliding bayonet lock is clamped to the top end of the rotating shaft. Impurities in water flow are filtered through the filter screen, then the impurities are accumulated on one side of the filter screen, and the impurities are brought into the collecting box to be collected under flowing of the water flow, so that the filter screen is prevented from being blocked by the impurities, and the filtering efficiency of the filter screen is prevented from being influenced.
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Description

Technical Field

[0001] This utility model relates to the field of water conservancy engineering technology, and in particular to a diversion device. Background Technology

[0002] Water conservancy projects are engineering projects built to control and regulate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. Water diversion equipment is indispensable for water conservancy projects.

[0003] Currently, existing water diversion equipment often uses filters to intercept and filter impurities during use. However, if the debris on the filters is not cleaned in time, it will accumulate and clog the filters, thus affecting the water diversion effect. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that existing water diversion devices often use filter screens to intercept and filter impurities during use. However, if the garbage on the filter screen is not cleaned in time, it will lead to garbage accumulation and blockage of the filter screen, thereby affecting the water diversion effect. Therefore, a diversion device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A flow guiding device includes a flow guiding pipe, with branch pipes fixedly connected to both sides of the flow guiding pipe. A connecting pipe is fixedly connected to one side of the branch pipe and the flow guiding pipe. The top of the branch pipe has a notch, and a collection box is snapped into the notch. Multiple filter holes are provided on both sides of the collection box. A filter screen is fixedly connected to the flow guiding pipe at the branch point of the branch pipe. A rotating shaft is rotatably inserted between the bottom inner wall and the top of the flow guiding pipe. A panel is fixedly connected to the outer wall of the rotating shaft. Cleaning brushes are fixedly connected to both sides of the panel and contact the filter screen. A sliding pin is snapped into the top of the rotating shaft. Multiple locking shafts are fixedly connected to the top outer wall of the flow guiding pipe, and the sliding pin is snapped between the multiple locking shafts.

[0007] Furthermore, a sealing ring is engaged within the notch, and the sealing ring contacts the collection box.

[0008] Furthermore, a handle is fixedly connected to the top outer wall of the collection box, and an anti-slip pad is adhered to the outer wall of the handle.

[0009] Furthermore, the filter screen has an arc-shaped structure.

[0010] Furthermore, a baffle is fixedly connected to the opening of the connecting pipe, and an anti-reverse plate is fixedly connected to the bottom inner wall of the diversion pipe, with the anti-reverse plate located at one end of the collection box.

[0011] Furthermore, one end of the guide pipe is connected to an inlet pipe via a flange, and the other end of the guide pipe is connected to an outlet pipe via a flange, with the other end of the outlet pipe connected to a self-priming pump.

[0012] Furthermore, two mounting plates are fixedly connected to one side of the outer wall of the diversion pipe, and a fixing cone is inserted into the top of the mounting plate.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. Impurities in the water flow are filtered through a filter screen. The impurities accumulate on one side of the filter screen and are then carried to a collection box by the water flow. This prevents impurities from clogging the filter screen and affecting its filtration efficiency.

[0015] 2. By turning the rotating shaft, the panel is rotated, thereby adjusting the panel's settings according to the water flow to meet different needs. The rotation of the panel under the flushing water causes the cleaning brush to brush against the filter screen, thus cleaning the screen and preventing impurities from clogging it. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a flow guiding device proposed in this utility model;

[0017] Figure 2 This is an exploded structural diagram of a flow guiding device proposed in this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of a flow guiding device proposed in this utility model;

[0019] Figure 4 This is a partial cross-sectional structural diagram of a flow guiding device proposed in this utility model.

[0020] In the diagram: 1. Guide pipe; 2. Diverter pipe; 3. Connecting pipe; 4. Notch; 5. Collection box; 6. Filter hole; 7. Handle; 8. Filter screen; 9. Rotating shaft; 10. Panel; 11. Cleaning brush; 12. Sliding pin; 13. Shaft retainer; 14. Baffle; 15. Anti-backflow plate; 16. Inlet pipe; 17. Outlet pipe; 18. Mounting plate; 19. Fixing cone. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-4A flow guiding device includes a flow guiding pipe 1, with branch pipes 2 welded to both sides of the flow guiding pipe 1. A connecting pipe 3 is welded between one side of the branch pipe 2 and the flow guiding pipe 1. A notch 4 is provided at the top of the branch pipe 2, and a collection box 5 is snapped into the notch 4. Impurities are carried to the collection box 5 by the flow of water. Multiple filter holes 6 are provided on both sides of the collection box 5. A filter screen 8 is fixed to the flow guiding pipe 1 at the branch point of the branch pipe 2 by bolts. The filter screen 8 is used to filter impurities in the water flow. A rotating shaft 9 is rotatably inserted between the bottom inner wall and the top of the flow guiding pipe 1. The outer wall of the rotating shaft 9 is connected by bolts. A panel 10 is fixed in place, and cleaning brushes 11 are fixed to both sides of the panel 10 by bolts. The cleaning brushes 11 are in contact with the filter screen 8. Under the flushing of the water flow, the panel 10 is rotated, which causes the cleaning brushes 11 to brush on the filter screen 8 and clean the cleaning brushes 11. A sliding pin 12 is engaged at the top of the rotating shaft 9. Multiple retaining shafts 13 are welded to the top outer wall of the guide pipe 1. The sliding pin 12 is engaged between the multiple retaining shafts 13. By removing the sliding pin 12 and then turning the rotating shaft 9, the panel 10 is rotated, thereby adjusting the setting state of the panel 10 according to the size of the water flow.

[0023] A sealing ring is fitted inside the notch 4, and the sealing ring contacts the collection box 5 to prevent water from overflowing from the notch 4. A handle 7 is bolted to the top outer wall of the collection box 5, and an anti-slip pad is glued to the outer wall of the handle 7. By manually lifting the handle 7, the collection box 5 can be pulled out from the notch 4 of the diversion pipe 2, and the impurities inside the collection box 5 can be cleaned out. The filter screen 8 has an arc-shaped structure, and a baffle 14 is welded to the opening of the connecting pipe 3 to prevent water from flowing from the guide pipe 1 into the diversion pipe 2, so as not to flush out the impurities inside the collection box 5. The bottom inner wall of the diversion pipe 2 is welded with an anti-backflow plate 15, which is located at one end of the collection box 5 to prevent impurities from flowing out of the collection box 5. One end of the diversion pipe 1 is connected to the inlet pipe 16 through a flange, and the other end of the diversion pipe 1 is connected to the outlet pipe 17 through a flange. The other end of the outlet pipe 17 is connected to a self-priming pump. Two mounting plates 18 are welded to one side of the outer wall of the diversion pipe 2. A fixing cone 19 is inserted into the top of the mounting plate 18. The fixing cone 19 is driven into the soil to fix the diversion pipe 1.

[0024] The working principle of this embodiment is as follows: When in use, the fixing cone 19 is driven into the soil to fix the guide pipe 1. Then, under the action of the self-priming pump, the water is drawn into the inlet pipe 16. When the water flows to the branch point of the branch pipe 2, the filter screen 8 is used to filter the impurities in the water. Most of the water flows from the middle guide pipe 1 into the outlet pipe 17 and then is discharged from the outlet pipe 17. Then, the impurities accumulate on one side of the filter screen 8 and are carried to the collection box 5 by the water flow. The water flows through the filter hole 6 into the connecting pipe 3 and then into the guide pipe 1. Finally, it is discharged from the outlet pipe 17.

[0025] When it is necessary to clean the impurities in the collection box 5, stop the conveying, manually lift the handle 7, pull the collection box 5 out from the notch 4 of the diversion pipe 2, and then clean the impurities in the collection box 5.

[0026] When the water flow is large, pull out the sliding pin 12, then turn the rotating shaft 9 to rotate the panel 10, thereby rotating the panel 10 to be parallel to the guide pipe 1 so that the water can pass through. Then, lock the sliding pin 12 at the top of the rotating shaft 9 and between the multiple locking shafts 13 to fix the state of the panel 10. When the water flow is small, turn the rotating shaft 9 to rotate the panel 10, thereby rotating the panel 10 to be perpendicular to the guide pipe 1, thereby closing the channel of the guide pipe 1. When it is necessary to clean the filter screen 8, pull out the sliding pin 12, and the panel 10 will rotate under the flushing of the water flow, thereby causing the cleaning brush 11 to brush on the filter screen 8, thereby cleaning the cleaning brush 11.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flow guiding device comprising a flow guiding tube (1), characterized in that Both sides of the flow guide pipe (1) are fixedly connected with the shunt pipe (2), the shunt pipe (2) is fixedly connected with the communication pipe (3) between one side and the flow guide pipe (1), the top of the shunt pipe (2) is provided with a notch (4), the notch (4) is clamped with a collection box (5), both sides of the collection box (5) are provided with a plurality of filter holes (6), the filter screen (8) is fixedly connected in the flow guide pipe (1) at the shunt of the shunt pipe (2), the bottom inner wall and the top of the flow guide pipe (1) are rotatably inserted with the rotating shaft (9), the outer wall of the rotating shaft (9) is fixedly connected with the panel (10), both sides of the panel (10) are fixedly connected with the cleaning brush (11), the cleaning brush (11) is in contact with the filter screen (8), the top end of the rotating shaft (9) is clamped with the sliding pin (12), the top outer wall of the flow guide pipe (1) is fixedly connected with a plurality of clamping shafts (13), the sliding pin (12) is clamped between the plurality of clamping shafts (13).

2. A flow directing device according to claim 1, wherein The notch (4) is clamped with a sealing ring, and the sealing ring is in contact with the collection box (5).

3. A flow directing device according to claim 1, wherein The top outer wall of the collection box (5) is fixedly connected with a handle (7), and the outer wall of the handle (7) is bonded with a non-slip pad.

4. A flow directing device according to claim 1, wherein The filter screen (8) is of arc-shaped structure.

5. A flow directing device according to claim 1, wherein The opening of the communication pipe (3) is fixedly connected with a baffle (14), the bottom inner wall of the shunt pipe (2) is fixedly connected with an anti-reverse plate (15), and the anti-reverse plate (15) is located at one end of the collection box (5).

6. A flow directing device according to claim 1, wherein One end of the flow guide pipe (1) is connected with a water inlet pipe (16) through a flange, the other end of the flow guide pipe (1) is connected with a water outlet pipe (17) through a flange, and the other end of the water outlet pipe (17) is connected with a self-priming pump.

7. A flow directing device according to claim 1, wherein The outer wall of one side of the shunt pipe (2) is fixedly connected with two mounting plates (18), and the top of the mounting plate (18) is inserted with a fixed cone (19).