Centralized cleaning system for garbage in water of hydroelectric power plant

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By designing the water -based garbage centralized cleaning system of the hydropower station, using the improvement of the rope and the rolling wheel for garbage collection, and clearing the clearing of the garbage through the clearing of the existing system operation, the problem of tedious operation of the system and the blockage of fine garbage, and achieved efficient garbage garbage Clean up and flow in the water.

CN222412901UActive Publication Date: 2025-01-28建始县旺润电力有限公司

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Patent Information

Application Number: CN202421094265.8
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-20
Publication Date: 2025-01-28
Estimated Expiration: 2034-05-20

AI Technical Summary

Technical Problem

The centralized cleaning system for water waste in existing hydropower stations is cumbersome and time-consuming, and fine garbage can easily block the interception network, resulting in the inability to flow into the power station effectively.

Method used

A centralized cleaning system in water in the water of hydropower stations is designed, including interception networks, garbage collection structures and cleaning structures. The garbage collection structure is collected and promoted to the high place by increasing the rope and the rolling wheel. The cleaning structure is cleaned by cleaning the interception network by cleaning the brushing network to clean up the blocking garbage.

Benefits of technology

The efficient collection and cleaning of garbage has been achieved, the operation processes are simplified, the time and energy of manual cleaning are reduced, the normal inflow of water flow is ensured, and the practicality of the system is improved.

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Abstract

The system comprises a hydroelectric power station main body, a water inlet is formed in the bottom of one side of the hydroelectric power station main body, an intercepting net is fixedly arranged at one end of the water inlet, and fixing plates are fixedly arranged on the two sides of the water inlet; the middles of one sides of the two fixing plates are slidably connected with one ends of the two sides of a garbage collecting structure through limiting sliding grooves and limiting sliding blocks correspondingly, the garbage collecting structure comprises a garbage collecting frame, and the middles of the two sides of the top end of the garbage collecting frame are fixedly connected with one ends of two lifting ropes correspondingly. According to the centralized cleaning system for the garbage in the water of the hydroelectric power plant, the garbage collecting structure is arranged, the driving motor drives the winding wheel through the rotating shaft to wind the lifting rope so as to lift the garbage collecting frame, and the garbage at the intercepting net can be collected and lifted to a high position in the lifting process; and then cleaning personnel clean out the garbage in the garbage collecting frame, operation is easy and convenient, and time and labor are saved.

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Description

Technical Field

[0001] The utility model relates to the technical field of hydroelectric power stations, in particular to a centralized water garbage cleaning system of a hydroelectric power station. Background Art

[0002] A hydroelectric power station is a power station that uses the kinetic energy of a strong water flow generated by a water level difference to generate electricity. It is referred to as a "hydropower station". It is an industrial enterprise that uses the water energy of a river to drive a turbine to drive a generator set to generate electricity.

[0003] The rivers used by hydroelectric power stations are exposed to the natural environment, resulting in a lot of garbage such as leaves and weeds in the rivers, which can cause damage to the hydroelectric power stations. Therefore, the garbage in the water flowing into the hydroelectric power stations will be intercepted and cleaned. Currently, the centralized water garbage cleaning system of the hydroelectric power station is generally used to intercept and clean the garbage in the water.

[0004] However, the centralized water garbage cleaning system of the hydroelectric power station currently has the following defects:

[0005] Firstly, the current centralized system for cleaning water garbage in a hydroelectric power station only sets up an interception net at the water inlet of the hydroelectric power station, and then regularly cleans the intercepted garbage on the interception net manually. This cleaning method is cumbersome, time-consuming and labor-intensive. Secondly, some garbage in the water flow is relatively fine, which will clog the mesh of the interception net in the centralized system for cleaning water garbage in the hydroelectric power station, and it is inconvenient to clean the interception net manually, resulting in the inability of the water flow to effectively flow into the water inlet of the hydroelectric power station, resulting in reduced practicality of the centralized system for cleaning water garbage in the hydroelectric power station. Utility Model Content

[0006] The purpose of the utility model is to provide a centralized water garbage cleaning system for a hydroelectric power station, so as to solve the problem that the current centralized water garbage cleaning system for a hydroelectric power station mentioned in the background technology is complicated, time-consuming and labor-intensive to operate.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a centralized water garbage cleaning system for a hydroelectric power station, comprising:

[0008] A main body of a hydroelectric power station, wherein a water inlet is provided at the bottom of one side of the main body of the hydroelectric power station, an interception net is fixedly provided at one end of the water inlet, and fixed plates are fixedly provided at both sides of the water inlet, and the middle part of one side of the two fixed plates is slidably connected to one end of both sides of the garbage collection structure through a limiting slide groove and a limiting slider respectively;

[0009] The garbage collection structure includes a garbage collection frame, the middle parts of the two sides of the top of the garbage collection frame are fixedly connected to one end of two lifting ropes respectively, and the two sides of the bottom of the two lifting ropes are fixedly connected to the two ends of the two sides of the top of the garbage collection frame through reinforcing ropes respectively.

[0010] As a preferred technical solution of the utility model, the two ends of the middle part of the two lifting ropes are respectively contacted and connected with the outer walls of the four fixed pulleys, and the middle parts of the two sides of the four fixed pulleys are respectively rotatably connected with the two sides of the two ends of the two bearing plates, the middle parts of the bottom ends of the two bearing plates are fixedly connected with the middle part of the top side of the main body of the hydroelectric power station through the support plate, and the middle parts of the two sides of the two bearing plates are respectively fixedly connected with the two sides of the bottom ends of the two bearing plates through the reinforcing plates.

[0011] As a preferred technical solution of the utility model, the other ends of the two lifting ropes are wound on the outer walls of the two winding wheels, and the two winding wheels are fixedly connected by a rotating shaft, one side of one of the winding wheels is rotatably connected to the top of one side of the fixed block through a rotating shaft, and one side of the other winding wheel is fixedly connected to the output shaft of the driving motor through a rotating shaft.

[0012] As a preferred technical solution of the utility model, a cleaning structure is provided at the bottom of the back of the garbage collection frame, and the cleaning structure includes a cleaning brush. The middle part of one side of the cleaning brush is engaged with one end of the connecting slot through a connecting card block.

[0013] As a preferred technical solution of the present invention, a hidden groove is provided in the middle of the bottom end of the connecting block, the middle of the top end of the hidden groove is fixedly connected to the middle of the top end of the fixed block through a spring, and the bottom of the fixed block is respectively connected to the middle of the bottom end of the inner wall of the connecting slot through the fixed slot.

[0014] As a preferred technical solution of the utility model, a garbage cleaning switch is fixedly provided on one side of one of the support plates, and the drive motor is electrically connected to the external power supply through the garbage cleaning switch.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By setting up a garbage collection structure, the driving motor drives the winding wheel to reel in the lifting rope through the rotating shaft to lift the garbage collection frame. During the lifting process, the garbage at the interception net can be collected and lifted to a high place. Then the cleaning staff can clear out the garbage in the garbage collection frame. It is easy to operate and saves time and effort.

[0017] 2. By setting up a cleaning structure, when the garbage collection frame is lifted, the cleaning brush can brush the interception net to clean up the garbage that blocks the mesh of the interception net, preventing the interception net from being blocked and causing the water flow to be unable to effectively flow into the water inlet of the hydroelectric power station, thereby ensuring the practicality of the centralized water garbage cleaning system of the hydroelectric power station. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the cleaning structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixing plate of the utility model.

[0021] In the figure: 1. main body of the hydroelectric power station; 2. water inlet; 3. interception net; 4. garbage collection structure; 5. garbage collection frame; 6. fixed plate; 7. lifting rope; 8. reinforcing rope; 9. fixed pulley; 10. bearing plate; 11. support plate; 12. reinforcing plate; 13. winding wheel; 14. rotating shaft; 15. fixed block; 16. driving motor; 17. cleaning structure; 18. connecting card slot; 19. connecting card block; 20. hidden slot; 21. spring; 22. fixed card block; 23. fixed card slot; 24. cleaning brush; 25. limit slider; 26. limit slide slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution for a centralized water garbage cleaning system of a hydroelectric power station:

[0024] Embodiment 1:

[0025] according to Figure 1 and Figure 3As shown, it includes: a hydroelectric power station body 1, a water inlet 2 is opened at the bottom of one side of the hydroelectric power station body 1, and an interception net 3 is fixedly set at one end of the water inlet 2 to intercept garbage in the water flow entering the water inlet 2. Fixed plates 6 are fixedly set on both sides of the water inlet 2, and the middle parts of one side of the two fixed plates 6 are slidably connected with one end of the two sides of the garbage collection structure 4 through limiting slide grooves 26 and limiting sliders 25 respectively. The garbage collection frame 5 can be smoothly moved up through the limiting sliders 25 and the limiting slide grooves 26. The garbage collection structure 4 includes a garbage collection frame 5, and the middle parts of the two sides of the top of the garbage collection frame 5 are respectively fixedly connected with one end of the two lifting ropes 7, and the two sides of the bottom of the two lifting ropes 7 are respectively fixedly connected with the two ends of the two sides of the top of the garbage collection frame 5 through reinforcing ropes 8. The two ends of the middle parts of the two lifting ropes 7 are respectively contacted and connected with the outer walls of the four fixed pulleys 9, and the middle parts of the two sides of the four fixed pulleys 9 are respectively rotatably connected with the two sides of the two ends of the two bearing plates 10, and the middle parts of the bottom ends of the two bearing plates 10 are respectively connected with the two ends of the two bearing plates 10. The two ends of the two lifting ropes 7 are rolled up on the outer walls of the two winding wheels 13, and the two winding wheels 13 are fixedly connected by a rotating shaft 14. One side of the winding wheel 13 is rotatably connected to the top of one side of the fixed block 15 through the rotating shaft 14, and one side of the other winding wheel 13 is fixedly connected to the output shaft of the driving motor 16 through the rotating shaft 14. The driving motor 16 drives the winding wheel 13 to reel in the lifting rope 7 through the rotating shaft 14 to lift the garbage collection frame 5. During the lifting process, the garbage at the interception net 3 can be collected and lifted to a high place, and then the cleaning personnel can clean out the garbage in the garbage collection frame 5. The operation is simple, and it saves time and effort. A garbage cleaning switch is fixedly set on one side of one of the support plates 11, and the driving motor 16 is electrically connected to the external power supply through the garbage cleaning switch.

[0026] When in use, the interception net 3 intercepts garbage in the water flow entering the water inlet 2. After intercepting for a certain period of time, the garbage cleaning switch is started, and the driving motor 16 drives the winding wheel 13 to rotate through the rotating shaft 14 to reel in the lifting rope 7, so that the garbage collection frame 5 can be smoothly moved up through the limiting slider 25 and the limiting slide groove 26. During the lifting process, the garbage at the interception net 3 can be collected and lifted to a high place, and then the cleaning staff can remove the garbage in the garbage collection frame 5.

[0027] Embodiment 2:

[0028] Based on the first embodiment, Figure 1 and Figure 2As shown, a cleaning structure 17 is provided at the bottom of the back of the garbage collection frame 5, and the cleaning structure 17 includes a cleaning brush 24. The middle part of one side of the cleaning brush 24 is engaged with one end of the connecting slot 18 through a connecting block 19, and a hidden slot 20 is provided in the middle part of the bottom end of the connecting block 19. The middle part of the top end of the hidden slot 20 is fixedly connected to the middle part of the top end of the fixed block 22 through a spring 21, and the bottom of the fixed block 22 is engaged with the middle part of the bottom end of the inner wall of the connecting slot 18 through a fixed slot 23. When the garbage collection frame 5 is lifted, the cleaning brush 24 can brush the interception net 3 to clean the garbage blocking the mesh of the interception net 3, to prevent the interception net 3 from being blocked and causing the water flow to be unable to effectively flow into the water inlet 2 of the hydroelectric power station, thereby ensuring the practicality of the centralized water garbage cleaning system of the hydroelectric power station.

[0029] During use, when the garbage collection frame 5 is lifted, the cleaning brush 24 can brush the intercepting net 3 to clean the garbage blocking the mesh of the intercepting net 3. After long-term use, the cleaning brush 24 presses the fixed card block 22 in the fixed card slot 23 back into the hidden slot 20, and then pulls the connecting card block 19 out of the connecting card slot 18, and then the old cleaning brush 24 can be removed from the garbage collection frame 5, and then a new cleaning brush 24 is taken out, the fixed card block 22 is pressed back into the hidden slot 20, and the connecting card block 19 is inserted into the connecting card slot 18. After it is fully engaged, the fixed card block 22 pops out of the hidden slot 20 under the action of the spring 21, and is engaged with the fixed card slot 23, so that the new cleaning brush 24 is fixed to the garbage collection frame 5.

[0030] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A centralized system for cleaning water garbage in a hydroelectric power station, comprising: A hydroelectric power station body (1), characterized in that: a water inlet (2) is provided at the bottom of one side of the hydroelectric power station body (1), an interception net (3) is fixedly provided at one end of the water inlet (2), fixed plates (6) are fixedly provided on both sides of the water inlet (2), and the middle of one side of the two fixed plates (6) are slidably connected to one end of both sides of the garbage collection structure (4) through a limiting slide groove (26) and a limiting slide block (25); The garbage collection structure (4) comprises a garbage collection frame (5), wherein the middle parts of both sides of the top of the garbage collection frame (5) are respectively fixedly connected to one end of two lifting ropes (7), and both sides of the bottom of the two lifting ropes (7) are respectively fixedly connected to both ends of both sides of the top of the garbage collection frame (5) through reinforcing ropes (8).

2. A centralized water garbage cleaning system for a hydroelectric power station according to claim 1, characterized in that: The two ends of the middle part of the two lifting ropes (7) are respectively in contact with the outer walls of the four fixed pulleys (9), and the middle parts of the two sides of the four fixed pulleys (9) are respectively rotatably connected to the two sides of the two ends of the two bearing plates (10), the middle parts of the bottom ends of the two bearing plates (10) are fixedly connected to the middle part of the top side of the main body (1) of the hydropower station through a support plate (11), and the middle parts of the two sides of the two bearing plates (10) are respectively fixedly connected to the two sides of the bottom ends of the two bearing plates (10) through a reinforcing plate (12).

3. A centralized water garbage cleaning system for a hydroelectric power station according to claim 2, characterized in that: The other ends of the two lifting ropes (7) are wound around the outer walls of the two winding wheels (13), and the two winding wheels (13) are fixedly connected via a rotating shaft (14), one side of one of the winding wheels (13) is rotatably connected to the top of one side of a fixed block (15) via the rotating shaft (14), and one side of the other winding wheel (13) is fixedly connected to the output shaft of a driving motor (16) via the rotating shaft (14).

4. A centralized water garbage cleaning system for a hydroelectric power station according to claim 1, characterized in that: A cleaning structure (17) is provided at the bottom of the back of the garbage collection frame (5), and the cleaning structure (17) comprises a cleaning brush (24). The middle part of one side of the cleaning brush (24) is connected to one end of the connecting card slot (18) through a connecting card block (19).

5. A centralized water garbage cleaning system for a hydroelectric power station according to claim 4, characterized in that: A hidden groove (20) is provided in the middle of the bottom end of the connecting card block (19); the middle of the top end of the hidden groove (20) is fixedly connected to the middle of the top end of the fixed card block (22) via a spring (21); and the bottom of the fixed card block (22) is engaged and connected to the middle of the bottom end of the inner wall of the connecting card slot (18) via a fixed card slot (23).

6. A centralized water garbage cleaning system for a hydroelectric power station according to claim 3, characterized in that: A garbage cleaning switch is fixedly provided on one side of one of the support plates (11), and the drive motor (16) is electrically connected to an external power supply via the garbage cleaning switch.