Water diversion device for water conservancy and hydropower
By introducing anti-clogging components and movable components into the water intake device, and utilizing a sliding net cylinder and a rotating reciprocating screw structure, the problem of impurities and aquatic plants clogging the water inlet was solved, and the normal operation of the water intake device was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-03
AI Technical Summary
When existing water diversion devices pump water into the water storage area, impurities and aquatic plants in the water can easily clog the inlet, affecting normal flow.
The system employs an anti-clogging component, including a sliding screen and a movable component. The sliding screen is positioned in the inlet area of the water inlet tube and connected to the guide tube using a fixed bracket. The reciprocating screw and slider work together to move debris back and forth, preventing debris from adhering to the inlet.
This effectively avoids the problem of debris clogging the water inlet during the water diversion process, ensuring the normal operation of the water diversion device.
Smart Images

Figure CN224078335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water diversion technology, specifically a water diversion device for water conservancy and hydropower. Background Technology
[0002] During the construction of water conservancy and hydropower projects, water storage is often required, which can affect the normal construction of the project. To avoid this, a water diversion device is usually installed, which uses a water pump structure to discharge the stored water and prevent it from affecting the construction.
[0003] In existing technologies, when the water intake device is placed inside the water storage area for pumping, impurities and aquatic plants in the water can easily come into contact with the water inlet, causing blockage and affecting normal flow. Utility Model Content
[0004] The purpose of this utility model is to provide a water diversion device for water conservancy and hydropower, so as to solve the problem in the above-mentioned background technology that when the existing water diversion device is placed inside the water storage area for pumping, impurities and aquatic plants in the water can easily come into contact with the water inlet, causing blockage of the water inlet and affecting normal flow.
[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a water diversion device for water conservancy and hydropower, including a water diversion cylinder, an anti-clogging component is provided on the right side of the water diversion cylinder, and the anti-clogging component is used to prevent the water tank from being blocked by debris during the water diversion process. A movable component is provided at the right end of the anti-clogging component, and the movable component is used to control the movement of the anti-clogging component to separate the debris from the water inlet.
[0006] The anti-clogging component includes a sliding mesh cylinder, and two sets of connecting plates are installed on the outer side of the right end of the sliding mesh cylinder and on the left side of the sliding mesh cylinder. The connecting plates are equipped with limiting slide plates on the inner side, and the limiting slide plates are located on the inner side of the front and back of the water inlet cylinder.
[0007] The movable component includes a fixed cylinder, a reciprocating screw is installed in the middle of the fixed cylinder, and a reciprocating slider is provided on the outer side of the reciprocating screw. A fixing frame is installed on the front and back of the reciprocating slider, and the fixing frame is located on the inner side of the end of the sliding mesh cylinder.
[0008] Preferably, the water inlet tube has limiting grooves on its front and back sides, and the limiting grooves are located outside the limiting slide plate.
[0009] Preferably, a drain pipe is installed at the top of the left end of the water inlet cylinder, and a fixed bracket is installed in the middle of the right end of the water inlet cylinder, the fixed bracket being located on the outside of the left end of the fixed cylinder.
[0010] Preferably, a drive motor is installed on the left side of the water inlet cylinder, and a connector is installed on the left side of the drive motor.
[0011] Preferably, the output end of the drive motor is provided with a rotating shaft, and a propeller blade is installed on the outer side of the rotating shaft. A connecting rod is installed on the right end of the rotating shaft, and the connecting rod is located at the left end of the reciprocating lead screw.
[0012] Preferably, a combined bearing is provided on the outer side of both ends of the reciprocating screw, and the combined bearing is located on the inner side of the fixed cylinder. A guide cylinder is installed on the right end of the fixed cylinder, and the guide cylinder is located on the outer side of the sliding mesh cylinder.
[0013] Preferably, a fixing block is installed on the top of the water inlet tube and the flow guide tube, and two sets of mounting screws are provided on the top of the fixing block, with a pull rope installed on the top of the mounting screws.
[0014] Compared with the prior art, the beneficial effects achieved by this utility model are:
[0015] Firstly, this utility model, by installing an anti-clogging component, utilizes a sliding net tube which can be placed in the annular inlet area of the water intake tube. The sliding net tube can block debris and aquatic plants. By connecting the water intake tube and the guide tube with a fixed bracket, the water intake tube and the guide tube can restrict the inner sliding net tube. The guide tube can guide the flowing debris to the outside, preventing it from directly contacting the water intake and being adsorbed in the water intake area. The anti-clogging component can effectively prevent clogging during the water intake process.
[0016] Secondly, this utility model, by installing movable components and based on the setting of anti-clogging components, prevents the internal suction from causing debris to adhere to the surface of the sliding screen cylinder, resulting in a decrease in water diversion. By setting a rotating reciprocating screw structure, the reciprocating screw and the reciprocating slider can achieve the effect of unidirectional rotation and reciprocating movement. During the movement, the sliding screen cylinder is controlled to reciprocate. The movement can push away the debris adsorbed on the surface, thereby reducing the problem of suction causing adsorption on the surface. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0018] Figure 2 This is a schematic diagram of the cross-section of the guide tube of this utility model;
[0019] Figure 3 This is a schematic diagram of the cross-section of the reciprocating lead screw of this utility model;
[0020] Figure 4 This is a schematic diagram of the rope structure of this utility model.
[0021] The components include: 1. Water inlet cylinder; 101. Limiting slide groove; 102. Fixed bracket; 103. Drainage pipe; 2. Propeller blade; 201. Drive motor; 202. Connector; 203. Rotating shaft; 204. Connecting rod; 3. Reciprocating slider; 301. Reciprocating lead screw; 302. Combined bearing; 304. Fixed cylinder; 305. Guide cylinder; 4. Sliding mesh cylinder; 401. Connecting plate; 402. Limiting slide plate; 403. Fixed frame; 5. Pull rope; 501. Fixed block; 502. Mounting screw head. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1-4 A water intake device for water conservancy and hydropower includes a water intake cylinder 1. An anti-clogging component is provided on the right side of the water intake cylinder 1. The anti-clogging component is used to prevent debris from clogging the water tank during the water intake process. A movable component is provided at the right end of the anti-clogging component. The movable component is used to control the movement of the anti-clogging component to separate the debris from the water inlet.
[0024] The anti-clogging component includes a sliding mesh cylinder 4, and two sets of connecting plates 401 are installed on the outer side of the right end of the sliding mesh cylinder 4 and on the left side of the sliding mesh cylinder 4. A limiting slide plate 402 is installed on the inner side of the connecting plate 401, and the limiting slide plate 402 is located on the inner side of the front and back of the water inlet cylinder 1.
[0025] The movable component includes a fixed cylinder 304, and a reciprocating screw 301 is installed in the middle of the fixed cylinder 304. A reciprocating slider 3 is provided on the outer side of the reciprocating screw 301. A fixing frame 403 is installed on the front and back of the reciprocating slider 3, and the fixing frame 403 is located on the inner side of the end of the sliding mesh cylinder 4.
[0026] Through the above technical solution, the sliding net tube 4 can be set in the annular inlet area of the water inlet tube 1. The sliding net tube 4 can block debris and aquatic plants. The water inlet tube 1 and the guide tube 305 can be connected by the fixed bracket 102 to restrict the inner sliding net tube 4. The guide tube 305 can guide the flowing debris to the outside to avoid direct contact with the water inlet and adsorption in the water inlet area. The anti-clogging component can effectively avoid the problem of clogging during the water inlet process.
[0027] Through the above technical solution, by setting a rotating reciprocating screw 301 structure, the reciprocating screw 301 and the reciprocating slider 3 can achieve the effect of unidirectional rotation and reciprocating movement. During the movement, the sliding mesh cylinder 4 will be controlled to reciprocate. The movement can push away the debris adsorbed on the surface, thereby reducing the suction force and causing problems with the adsorption surface.
[0028] Specifically, the front and back of the water inlet cylinder 1 are provided with limiting grooves 101, and the limiting grooves 101 are located outside the limiting slide plate 402.
[0029] Through the above technical solution, the limiting slide 101 can help to restrict the inner limiting slide plate 402, which is used to assist in sliding adjustment.
[0030] Specifically, a drain pipe 103 is installed at the top of the left end of the water inlet cylinder 1, and a fixed bracket 102 is installed in the middle of the right end of the water inlet cylinder 1. The fixed bracket 102 is located on the outside of the left end of the fixed cylinder 304.
[0031] Through the above technical solution, the drain pipe 103 can discharge water, and the fixed support 102 can restrict the fixed cylinder 304 and the end guide cylinder (305).
[0032] Specifically, a drive motor 201 is installed on the left side of the water inlet cylinder 1, and a connector 202 is installed on the left side of the drive motor 201.
[0033] With the above technical solution, the drive motor 201 can drive the water-drawing device inside the water-drawing cylinder 1 to operate when it is powered on, and the connector 202 can be connected to the external power supply and controller.
[0034] Specifically, the output end of the drive motor 201 is provided with a rotating shaft 203, and a propeller blade 2 is installed on the outside of the rotating shaft 203. A connecting rod 204 is installed on the right end of the rotating shaft 203, and the connecting rod 204 is located at the left end of the reciprocating screw 301.
[0035] Through the above technical solution, the rotation of the rotating shaft 203 will drive the propeller blade 2 to guide the liquid, and the connecting rod 204 can be connected to the reciprocating screw 301 to ensure normal transmission.
[0036] Specifically, a combined bearing 302 is provided on the outer side of both ends of the reciprocating screw 301, and the combined bearing 302 is located inside the fixed cylinder 304. A guide cylinder 305 is installed on the right end of the fixed cylinder 304, and the guide cylinder 305 is located outside the sliding mesh cylinder 4.
[0037] Through the above technical solution, the combined bearing 302 can assist the reciprocating screw 301 to rotate, and the guide tube 305 can guide and drive away debris to avoid contact with the water inlet.
[0038] Specifically, a fixing block 501 is installed on the top of the water inlet cylinder 1 and the flow guide cylinder 305, and two sets of mounting screws 502 are provided on the top of the fixing block 501, with a pull rope 5 installed on the top of the mounting screws 502.
[0039] Through the above technical solution, the fixing block 501 can provide an installation position for the top structure. The pull rope 5 can be connected to the fixing block 501 by using the installation screw head 502. After connection, the position of the water pipe 1 can be controlled by pulling.
[0040] In use, the drive motor 201 first controls the rotating shaft 203 to rotate. During the rotation, the propeller blade 2 will guide the liquid flow. At the same time, the connecting rod 204 will drive the reciprocating screw 301 to rotate. During the rotation, the reciprocating slider 3 will drive the sliding mesh cylinder 4 to slide along the limit groove 101 for adjustment. The reciprocating adjustment can push away the contacting debris and avoid direct contact that may cause blockage.
[0041] 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 may be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water intake device for water conservancy and hydropower, comprising a water intake cylinder (1), characterized in that: The water inlet tube (1) is provided with an anti-clogging component on the right side, and the anti-clogging component is used to prevent the water tank from being blocked by debris during the water inlet process. The right end of the anti-clogging component is provided with a movable component, and the movable component is used to control the movement of the anti-clogging component to separate the debris from the water inlet. The anti-clogging component includes a sliding mesh cylinder (4), and two sets of connecting plates (401) are installed on the left side of the sliding mesh cylinder (4) on the right side. A limiting slide plate (402) is installed on the inner side of the connecting plate (401), and the limiting slide plate (402) is located on the inner side of the front and back of the water inlet cylinder (1). The movable component includes a fixed cylinder (304), and a reciprocating screw (301) is installed in the middle of the fixed cylinder (304), and a reciprocating slider (3) is provided on the outer side of the reciprocating screw (301). A fixing frame (403) is installed on the front and back of the reciprocating slider (3), and the fixing frame (403) is located on the inner side of the end of the sliding mesh cylinder (4).
2. A water diversion device for water conservancy and hydropower according to claim 1, characterized in that: The water inlet tube (1) has a limiting groove (101) on its front and back sides, and the limiting groove (101) is located outside the limiting slide plate (402).
3. A water diversion device for water conservancy and hydropower according to claim 1, characterized in that: A drain pipe (103) is installed at the top of the left end of the water inlet tube (1), and a fixed bracket (102) is installed in the middle of the right end of the water inlet tube (1). The fixed bracket (102) is located on the outside of the left end of the fixed tube (304).
4. A water diversion device for water conservancy and hydropower according to claim 1, characterized in that: A drive motor (201) is installed on the left side of the water inlet tube (1), and a connector (202) is installed on the left side of the drive motor (201).
5. A water diversion device for water conservancy and hydropower according to claim 4, characterized in that: The output end of the drive motor (201) is provided with a rotating shaft (203), and a propeller blade (2) is installed on the outside of the rotating shaft (203). A connecting rod (204) is installed on the right end of the rotating shaft (203), and the connecting rod (204) is located at the left end of the reciprocating screw (301).
6. A water diversion device for water conservancy and hydropower according to claim 1, characterized in that: The reciprocating screw (301) is provided with a combined bearing (302) on the outer side of both ends, and the combined bearing (302) is located on the inner side of the fixed cylinder (304). The right end of the fixed cylinder (304) is equipped with a guide cylinder (305), and the guide cylinder (305) is located on the outer side of the sliding mesh cylinder (4).
7. A water diversion device for water conservancy and hydropower according to claim 6, characterized in that: The top of the water inlet tube (1) and the guide tube (305) is equipped with a fixing block (501), and the top of the fixing block (501) is provided with two sets of mounting screws (502), and the top of the mounting screws (502) is equipped with a pull rope (5).