Improved trash remover for hydropower station

By designing an improved cleaning machine, and utilizing components such as target teeth, scrapers, and cutting blades, the problem of garbage entanglement in hydropower stations has been solved, enabling rapid and thorough removal of garbage and improving the operating efficiency of hydropower stations.

CN121802806APending Publication Date: 2026-04-07NAT ENERGY CHANGYUAN ENSHI HYDROPOWER DEV CO LTD
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Patent Information

Application Number
CN202511898927.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-16
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In existing cleaning machines used in hydropower stations, debris, especially flexible debris, easily gets tangled on the target teeth, resulting in incomplete removal and affecting the operation of the hydropower station.

Method used

An improved waste removal machine was designed, comprising a guide rail, a top plate, a lifting plate, a waste removal unit, and processing components. Through the coordinated work of components such as target teeth, scrapers, and cutting blades, it achieves rapid extraction and discharge of waste, avoiding the entanglement of flexible waste.

Benefits of technology

This effectively prevents flexible waste from getting tangled, ensuring that waste is quickly and thoroughly discharged from the water, thus improving the operating efficiency of the hydropower station.

✦ Generated by Eureka AI based on patent content.

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Abstract

The improved trash remover for the hydropower station relates to the technical field of trash removers and comprises two guide rails, a top plate is fixedly connected to the upper sides of the guide rails, a winch is arranged on the upper side of the top plate, lifting blocks are slidably connected to the inner sides of the two guide rails, and a lifting plate is fixedly connected between the two lifting blocks. A sewage cleaning unit is arranged on the lower side of the lifting plate, a collecting unit is arranged on the left side of the guide rail, the sewage cleaning unit comprises a fixing plate, the fixing plate is fixedly connected with the lower side of the lifting plate, a discharging opening is formed in the lower side of the fixing plate, and a bearing plate is rotationally connected with the inner side of the discharging opening; a processing assembly is arranged on the upper side of the bearing plate. According to the improved trash remover for the hydropower station, through the arrangement of the guide rail, the top plate, the mounting frame, the fixing rod, the target teeth, the moving plate, the scraping block and the second electric push rod, garbage can be conveniently extracted through the target teeth, the scraping block is controlled to move, the scraping block pushes the garbage, and the garbage is rapidly discharged.
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Description

Technical Field

[0001] This invention relates to the field of cleaning machine technology, specifically an improved cleaning machine for hydropower stations. Background Technology

[0002] A hydroelectric power station is a facility and engineering system that uses water energy (mainly the potential and kinetic energy of water) to generate electricity. It converts the energy contained in the water into electrical energy through a series of hydraulic structures and electromechanical equipment.

[0003] When a hydropower station is in operation, a scavenger is needed to clean up the garbage and impurities in the water and extract the garbage. Existing scavengers are often rotary scavengers with rotating teeth. The rotating teeth intercept and clean up the garbage. After the garbage is intercepted and transported by the teeth, flexible garbage (such as ropes, aquatic plants, and plastic bags) is most likely to get tangled on the teeth when it is discharged, making the discharged garbage and impurities unclean and affecting the operation of the hydropower station.

[0004] Therefore, this invention proposes an improved cleaning machine for hydropower stations to solve the aforementioned problems. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an improved debris removal machine for hydropower stations, which solves the problem of incomplete debris discharge during the use of the debris removal machine.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An improved debris removal machine for hydropower stations includes two guide rails. A top plate is fixedly connected to the upper side of the guide rails, and a winch is installed on the upper side of the top plate. Lifting blocks are slidably connected to the inner sides of both guide rails. A lifting plate is fixedly connected between the two lifting blocks. A debris removal unit is installed on the lower side of the lifting plate. A collection unit is installed on the left side of the guide rails. The debris removal unit includes a fixed plate, which is fixedly connected to the lower side of the lifting plate. A discharge port is opened on the lower side of the fixed plate. A bearing plate is rotatably connected to the inner side of the discharge port. A processing component is installed on the upper side of the bearing plate. The processing component is used for debris extraction and rapid discharge. A steel wire rope is installed on the lower side of the winch, and the steel wire rope is fixedly connected to the lifting plate.

[0008] Preferably, the processing component includes two top blocks, both of which are fixedly connected to the upper side of the support plate. A mounting frame is rotatably connected between the two top blocks. Multiple fixing rods are fixedly connected to the inner side of the mounting frame, and multiple target teeth are fixedly connected to the outer side of the fixing rods. Two baffles are fixedly connected to the upper side of the mounting frame. A sliding groove is formed on the outer side of the baffles, and a slider is slidably connected to the inner side of the sliding groove. A moving plate is fixedly connected between the two sliders, and multiple scraping blocks are fixedly connected to the lower side of the moving plate.

[0009] Preferably, mounting rods are fixedly connected to both the front and rear sides of the bearing plate, and a second steel wire rope is fixedly connected to the outer side of the mounting rod. The second steel wire rope is fixedly connected to the lifting plate. An electric push rod is fixedly connected to both the front and rear sides of the fixed plate. A control wheel is fixedly connected to the lower end of the first electric push rod, and the second steel wire rope is located above the control wheel.

[0010] Preferably, the collection unit includes two mounting plates, both of which are fixedly connected to the left side of the guide rail. A movable groove is provided on the outer side of the mounting plate, and a movable block is slidably connected to the inner side of the movable groove. A support plate is fixedly connected to the upper side of the movable block, and a collection box is provided on the upper side of the support plate. A connecting plate is fixedly connected between the two mounting plates, and an electric push rod is fixedly connected between the connecting plate and the movable block.

[0011] Preferably, a base plate is fixedly connected to the lower side of the mounting frame, a U-shaped plate is fixedly connected to the outer side of the slider, and an electric push rod is fixedly connected between the base plate and the U-shaped plate.

[0012] Preferably, two mounting blocks are fixedly connected to the left side of the movable plate, and a rotating rod is rotatably connected between the two mounting blocks. Multiple cutting blades are fixedly connected to the outer side of the rotating rod, and the cutting blades are located to the left of the scraper.

[0013] Preferably, a fixed box is fixedly connected to the outer side of the rotating rod, the front end of the rotating rod passes through the front side of the baffle via a sliding groove, a rotating plate is fixedly connected to the front end of the rotating rod, an inclined plate is rotatably connected to the outer side of the rotating plate, a guide plate is fixedly connected to the inner side of the fixed box, a guide block is slidably connected to the outer side of the guide plate, a rotating block is fixedly connected to the upper side of the guide block, the inclined plate is rotatably connected to the rotating block, a stop rod is fixedly connected to the lower side of the guide block, a side plate is fixedly connected to the outer side of the top block, and multiple protrusions are fixedly connected to the upper side of the side plate.

[0014] Preferably, the abutment is slidably connected to the fixed box, the abutment abuts against the protrusion, and a spring is fixedly connected between the outer side of the guide block and the inner wall of the fixed box.

[0015] Preferably, a plurality of L-shaped plates are fixedly connected to the right side of the bearing plate, a control rod is rotatably connected to the outer side of the L-shaped plates, a rotating roller is fixedly connected to the outer side of the control rod, an elastic rope is wound around the outer side of the rotating roller, the elastic rope is fixedly connected to a U-shaped plate, a rotating shaft one and a rotating shaft two are rotatably connected to the outer side of the L-shaped plates, a rotating plate two is fixedly connected to the outer end of the rotating shaft two, an inclined plate two is rotatably connected to the outer side of the rotating plate two, a connecting block is fixedly connected to the upper side of the bearing plate, and the inclined plate two is rotatably connected to the connecting block.

[0016] Preferably, a control block two is fixedly connected to the outer end of the rotating shaft one, a control block one is fixedly connected to the outer end of the control rod, a linkage plate is rotatably connected to the outer side of the control block one, the linkage plate is rotatably connected to the control block two, a gear one is fixedly connected to the outer side of the rotating shaft one, a gear two that meshes with the gear one is fixedly connected to the outer side of the control rod, and a protective box is fixedly connected to the right side of the mounting frame.

[0017] This invention provides an improved cleaning machine for hydroelectric power stations. Compared with the prior art, it has the following advantages:

[0018] (1) The improved cleaning machine of the hydropower station is equipped with guide rail, top plate, mounting frame, fixed rod, target teeth, top plate, moving plate, scraper and electric push rod, which facilitates the extraction of garbage through the target teeth and controls the movement of the scraper so that the scraper pushes the garbage and the garbage is discharged quickly.

[0019] (2) The improved cleaning machine of the hydropower station is equipped with a mounting frame, a fixing plate, a control wheel, a steel wire rope and a bearing plate, which makes it easier to control the angle of the target teeth when the garbage is extracted, so that the garbage can be discharged more easily.

[0020] (3) The improved cleaning machine of the hydropower station is equipped with a fixed box, rotating rod, cutting blade, guide block, abutment rod, spring and protrusion. When the scraper pushes the garbage, the cutting blade is controlled to swing repeatedly so that the cutting blade cuts the flexible garbage and avoids the flexible garbage from getting tangled on the surface of the target teeth, and then the garbage is discharged.

[0021] (4) The improved cleaning machine of the hydropower station is equipped with an installation frame, an L-shaped plate, a control rod, a rotating roller, a second rotating shaft, a second rotating plate, a second inclined plate and a connecting block. When the scraper cleans the garbage, the installation frame shakes repeatedly, which helps to discharge the garbage. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a three-dimensional structural diagram of the collecting unit in this invention;

[0024] Figure 3This is a three-dimensional structural diagram of the cleaning unit in this invention;

[0025] Figure 4 This is a three-dimensional structural diagram of the processing component in this invention;

[0026] Figure 5 This is another perspective view of the processing component in this invention.

[0027] Figure 6 for Figure 5 Enlarged view of point A in the middle;

[0028] Figure 7 This is a three-dimensional structural diagram of the cutting blade in this invention;

[0029] Figure 8 for Figure 7 Enlarged view of point B in the middle;

[0030] Figure 9 This is a partial three-dimensional structural diagram of the processing component in this invention;

[0031] Figure 10 for Figure 9 Enlarged view of point C in the middle.

[0032] In the diagram: 1. Guide rail; 2. Top plate; 3. Winch; 4. Wire rope one; 5. Lifting block; 6. Lifting plate; 7. Cleaning unit; 8. Collection unit; 71. Fixed plate; 72. Discharge port; 73. Bearing plate; 74. Mounting rod; 75. Wire rope two; 76. Processing component; 77. Electric push rod one; 78. Control wheel; 761. Top block; 762. Mounting frame; 763. Fixed rod; 764. Target tooth; 765. Baffle; 766. Base plate; 767. Electric push rod two; 768. Slide groove; 769. Sliding block; 7610. Moving plate; 7611. Scraper; 7612. U-shaped plate; 7613. Mounting block; 7614. Rotating rod; 7615. Cutting blade; 7616. Fixed box; 7617. Rotating plate one; 7 618. Inclined plate one; 7619. Guide plate; 7620. Guide block; 7621. Rotating block; 7622. Support rod; 7623. Spring; 7624. Side plate; 7625. Protrusion; 7626. Protective box; 7627. L-shaped plate; 7628. Control rod; 7629. Rotating roller; 7630. Elastic rope; 7631. Rotating shaft one; 7632. Rotating shaft two; 7633. Control block one; 7634. ​​Control block two; 7635. Linkage plate; 7636. Gear one; 7637. Gear two; 7638. Rotating plate two; 7639. Inclined plate two; 7640. Connecting block; 81. Mounting plate; 82. Connecting plate; 83. Moving groove; 84. Moving block; 85. Electric push rod three; 86. Support plate; 87. Collection box. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] This invention provides the following technical solutions:

[0035] Example 1

[0036] Please see Figure 1 - Figure 8 An improved cleaning machine for hydropower stations includes two guide rails 1. A top plate 2 is fixedly connected to the upper side of the guide rails 1. A winch 3 is installed on the upper side of the top plate 2. Lifting blocks 5 are slidably connected to the inner sides of both guide rails 1. A lifting plate 6 is fixedly connected between the two lifting blocks 5. A cleaning unit 7 is installed on the lower side of the lifting plate 6. A collection unit 8 is installed on the left side of the guide rails 1. The cleaning unit 7 includes a fixing plate 71, which is fixedly connected to the lower side of the lifting plate 6. A discharge port 7 is opened on the lower side of the fixing plate 71. 2. A bearing plate 73 is rotatably connected to the inner side of the discharge port 72. A processing component 76 is provided on the upper side of the bearing plate 73. The processing component 76 is used for garbage extraction and rapid discharge. A steel wire rope 4 is provided on the lower side of the winch 3. The steel wire rope 4 is fixedly connected to the lifting plate 6. When cleaning garbage in the water, the winch 3 is controlled to control the steel wire rope 4 to rewind. The steel wire rope 4 drives the lifting plate 6 to move up and down. The lifting plate 6 drives the target tooth 764 to move up and down repeatedly, so that the target tooth 764 is in a horizontal state ( Figure 1 As shown), the target teeth 764 act like a shovel to scoop out trash from the water, and limit the trash by using the target teeth 764 to prevent it from falling down.

[0037] The processing component 76 includes two top blocks 761, both of which are fixedly connected to the upper side of the support plate 73. A mounting frame 762 is rotatably connected between the two top blocks 761. Multiple fixing rods 763 are fixedly connected to the inner side of the mounting frame 762, and multiple target teeth 764 are fixedly connected to the outer side of the fixing rods 763. Two baffles 765 are fixedly connected to the upper side of the mounting frame 762. A sliding groove 768 is formed on the outer side of the baffle 765. A slider 769 is slidably connected to the inner side of the sliding groove 768. A moving plate 7610 is fixedly connected between the two sliders 769. Multiple scrapers 7611 are fixedly connected to the lower side of the moving plate 7610. The lower side of the mounting frame 762... A base plate 766 is fixedly connected, and a U-shaped plate 7612 is fixedly connected to the outside of the slider 769. An electric push rod 767 is fixedly connected between the base plate 766 and the U-shaped plate 7612. When the target tooth 764 extracts the waste, the electric push rod 767 is controlled to move the U-shaped plate 7612. The U-shaped plate 7612 moves the slider 769, which in turn moves the moving plate 7610. The moving plate 7610 moves the scraper 7611 left and right, causing the scraper 7611 to push the waste adhering to the surface of the target tooth 764, making it easier for the waste to fall off onto the support plate 73. By controlling the rotation and tilt of the support plate 73, the waste falls off quickly.

[0038] Mounting rods 74 are fixedly connected to both the front and rear sides of the bearing plate 73. A second steel wire rope 75 is fixedly connected to the outer side of the mounting rods 74. The second steel wire rope 75 is fixedly connected to the lifting plate 6. An electric push rod 77 is fixedly connected to both the front and rear sides of the fixed plate 71. A control wheel 78 is fixedly connected to the lower end of the electric push rod 77. The second steel wire rope 75 is located above the control wheel 78. When cleaning garbage in the water, the electric push rod 77 is first controlled to drive the control wheel 78 to rise. Under the action of the second steel wire rope 75, the bearing plate 73 is in a vertical state. At this time, the bearing plate 73 is in the water, which is equivalent to a barrier to intercept garbage. When there is a lot of garbage, the target tooth 764 is controlled to be in a horizontal state and then controlled to rise. When it is necessary to discharge garbage, the electric push rod 77 causes the control wheel 78 to press down the second steel wire rope 75, causing the bearing plate 73 to rotate, which facilitates the discharge of garbage.

[0039] The collection unit 8 includes two mounting plates 81, both of which are fixedly connected to the left side of the guide rail 1. A movable groove 83 is provided on the outer side of each mounting plate 81, and a movable block 84 is slidably connected to the inner side of the movable groove 83. A support plate 86 is fixedly connected to the upper side of the movable block 84, and a collection box 87 is provided on the upper side of the support plate 86. A connecting plate 82 is fixedly connected between the two mounting plates 81, and an electric push rod 85 is fixedly connected between the connecting plate 82 and the movable block 84. When collecting waste, first, the bearing plate 73 is positioned above the collection box 87. Then, the electric push rod 85 is controlled to move the movable block 84, which in turn moves the support plate 86, and the support plate 86 moves the collection box 87, facilitating the placement of the collection box 87 directly below the target tooth 764, thus aiding in waste collection.

[0040] Two mounting blocks 7613 are fixedly connected to the left side of the movable plate 7610. A rotating rod 7614 is rotatably connected between the two mounting blocks 7613. Multiple cutting blades 7615 are fixedly connected to the outer side of the rotating rod 7614. The cutting blades 7615 are located to the left of the scraper block 7611. A fixed box 7616 is fixedly connected to the outer side of the rotating rod 7614. The front end of the rotating rod 7614 passes through the front side of the baffle 765 via a slide groove 768. A rotating plate 7617 is fixedly connected to the front end of the rotating rod 7614. An inclined plate 7618 is rotatably connected to the outer side of a 7617. A guide plate 7619 is fixedly connected to the inner side of a fixed box 7616. A guide block 7620 is slidably connected to the outer side of the guide plate 7619. A rotating block 7621 is fixedly connected to the upper side of the guide block 7620. An inclined plate 7618 and a rotating block 7621 are rotatably connected. A stop rod 7622 is fixedly connected to the lower side of the guide block 7620. A side plate 7624 is fixedly connected to the outer side of the top block 761. Multiple protrusions are fixedly connected to the upper side of the side plate 7624. 7625, the abutment rod 7622 is slidably connected to the fixed box 7616, the abutment rod 7622 abuts against the protrusion 7625, and a spring 7623 is fixedly connected between the outer side of the guide block 7620 and the inner wall of the fixed box 7616. When the garbage is discharged, the moving plate 7610 drives the mounting block 7613 to move, the mounting block 7613 drives the rotating rod 7614 to move, and the rotating rod 7614 drives the cutting blade 7615 to move, so that the cutting blade 7615 cuts the flexible garbage. At the same time, the fixed box 7616... The fixed box 7616 moves the push rod 7622, ​​which, under the action of the protrusion 7625, moves the push rod 7622 up and down repeatedly. The push rod 7622 moves the guide block 7620 up and down repeatedly, the guide block 7620 moves the inclined plate 7618 repeatedly, the inclined plate 7618 moves the rotating plate 7617, the rotating plate 7617 moves the rotating rod 7614 repeatedly, and the rotating rod 7614 moves the cutting blade 7615 repeatedly, which increases the cutting effect of the cutting blade 7615 on garbage.

[0041] Example 2

[0042] Based on Example 1, such as Figure 9 , Figure 10 As shown, multiple L-shaped plates 7627 are fixedly connected to the right side of the bearing plate 73. A control rod 7628 is rotatably connected to the outer side of the L-shaped plate 7627. A rotating roller 7629 is fixedly connected to the outer side of the control rod 7628. An elastic rope 7630 is wound around the outer side of the rotating roller 7629. The elastic rope 7630 is fixedly connected to the U-shaped plate 7612. A rotating shaft 7631 and a rotating shaft 7632 are rotatably connected to the outer side of the L-shaped plate 7627. A rotating plate 7638 is fixedly connected to the outer end of the rotating shaft 7632. An inclined plate 7639 is rotatably connected to the outer side of the second shaft 7638. A connecting block 7640 is fixedly connected to the upper side of the bearing plate 73. The inclined plate 7639 and the connecting block 7640 are rotatably connected. A control block 7634 is fixedly connected to the outer end of the first shaft 7631. A control block 7633 is fixedly connected to the outer end of the control rod 7628. A linkage plate 7635 is rotatably connected to the outer side of the first control block 7633. The linkage plate 7635 and the second control block 7634 are rotatably connected. The outer side of the first shaft 7631 is fixedly connected. A gear 7636 is connected to the control lever 7628. A gear 7637, which meshes with the gear 7636, is fixedly connected to the outside of the control lever 7628. A protective box 7626 is fixedly connected to the right side of the mounting frame 762. When cleaning up garbage, the U-shaped plate 7612 moves the elastic rope 7630, which in turn drives the rotating roller 7629 to rotate. The rotating roller 7629 drives the control lever 7628 to rotate, which in turn drives the control block 7633 to rotate. The control block 7633 then drives the linkage mechanism. When plate 7635 rotates, the linkage plate 7635 drives control block 7634 to swing in both directions. Control block 7634 drives shaft 7631 to rotate. Shaft 7631 drives gear 7636 to rotate. Gear 7636 drives gear 7637 to rotate. Gear 7637 drives shaft 7632 to rotate repeatedly in both directions. Shaft 7632 drives plate 7638 to swing. Under the action of inclined plate 7639, the target tooth 764 vibrates repeatedly, further shaking off the garbage.

[0043] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0044] During operation, firstly, control the electric push rod 77 to raise the control wheel 78, placing the support plate 73 vertically. Then, lower the control wheel 78 to place the target tooth 764 horizontally, and control the support plate 73 to rotate and tilt. At this time, control the electric push rod 85 to move the collection box 87, allowing it to collect the waste. Then, control the electric push rod 767 to move the scraper 7611, causing it to discharge the waste. Simultaneously, the fixed box 7616 moves, causing the fixed box 7616 to move the... As rod 7622 moves, the cutting blade 7615 swings repeatedly under the action of guide block 7620, inclined plate 7618, and rotating plate 7617. The cutting blade 7615 cuts the flexible waste. At the same time, U-shaped plate 7612 drives elastic rope 7630 to move. Under the action of rotating roller 7629, control rod 7628, control block 7633, control block 7634, rotating shaft 7632, rotating plate 7638, and inclined plate 7639, the mounting frame 762 shakes repeatedly, making it easier for waste to fall and be collected.

[0045] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An improved trash can for hydropower stations, comprising two guide rails (1), characterized in that: A top plate (2) is fixedly connected to the upper side of the guide rail (1). A winch (3) is provided on the upper side of the top plate (2). Lifting blocks (5) are slidably connected to the inner sides of the two guide rails (1). A lifting plate (6) is fixedly connected between the two lifting blocks (5). A cleaning unit (7) is provided on the lower side of the lifting plate (6). A collection unit (8) is provided on the left side of the guide rail (1). The cleaning unit (7) includes a fixing plate (71). The lower side of the lifting plate (6) is fixedly connected to the fixing plate (71). A discharge port (72) is opened on the lower side of the fixing plate (71). A bearing plate (73) is rotatably connected to the inner side of the discharge port (72). A processing component (76) is provided on the upper side of the bearing plate (73). The processing component (76) is used for garbage extraction and rapid garbage discharge. A wire rope (4) is provided on the lower side of the winch (3). The wire rope (4) is fixedly connected to the lifting plate (6).

2. An improved skid plate cleaning machine for hydropower stations according to claim 1, characterized in that: The processing component (76) includes two top blocks (761), both of which are fixedly connected to the upper side of the support plate (73). A mounting frame (762) is rotatably connected between the two top blocks (761). Multiple fixing rods (763) are fixedly connected to the inner side of the mounting frame (762), and multiple target teeth (764) are fixedly connected to the outer side of the fixing rods (763). Two baffles (765) are fixedly connected to the upper side of the mounting frame (762). A sliding groove (768) is provided on the outer side of the baffle (765). A slider (769) is slidably connected to the inner side of the sliding groove (768). A moving plate (7610) is fixedly connected between the two sliders (769), and multiple scrapers (7611) are fixedly connected to the lower side of the moving plate (7610).

3. An improved skid plate cleaning machine for hydropower stations according to claim 1, characterized in that: Mounting rods (74) are fixedly connected to both the front and rear sides of the bearing plate (73). A second steel wire rope (75) is fixedly connected to the outer side of the mounting rod (74). The second steel wire rope (75) is fixedly connected to the lifting plate (6). An electric push rod (77) is fixedly connected to both the front and rear sides of the fixed plate (71). A control wheel (78) is fixedly connected to the lower end of the electric push rod (77). The second steel wire rope (75) is located above the control wheel (78).

4. An improved skid plate cleaning machine for hydropower stations according to claim 1, characterized in that: The collection unit (8) includes two mounting plates (81), both of which are fixedly connected to the left side of the guide rail (1). A moving groove (83) is provided on the outer side of the mounting plate (81), and a moving block (84) is slidably connected to the inner side of the moving groove (83). A support plate (86) is fixedly connected to the upper side of the moving block (84), and a collection box (87) is provided on the upper side of the support plate (86). A connecting plate (82) is fixedly connected between the two mounting plates (81), and an electric push rod (85) is fixedly connected between the connecting plate (82) and the moving block (84).

5. An improved skid plate cleaning machine for hydropower stations according to claim 2, characterized in that: The mounting frame (762) is fixedly connected to a base plate (766) on its lower side, and a U-shaped plate (7612) is fixedly connected to the outer side of the slider (769). An electric push rod (767) is fixedly connected between the base plate (766) and the U-shaped plate (7612).

6. An improved skid plate cleaning machine for hydropower stations according to claim 5, characterized in that: Two mounting blocks (7613) are fixedly connected to the left side of the movable plate (7610), and a rotating rod (7614) is rotatably connected between the two mounting blocks (7613). Multiple cutting blades (7615) are fixedly connected to the outside of the rotating rod (7614), and the cutting blades (7615) are located to the left of the scraper (7611).

7. An improved skid plate cleaning machine for hydropower stations according to claim 6, characterized in that: A fixed box (7616) is fixedly connected to the outer side of the rotating rod (7614). The front end of the rotating rod (7614) passes through the front side of the baffle (765) via a slide groove (768). A rotating plate (7617) is fixedly connected to the front end of the rotating rod (7614). An inclined plate (7618) is rotatably connected to the outer side of the rotating plate (7617). A guide plate (7619) is fixedly connected to the inner side of the fixed box (7616). 19) is slidably connected to a guide block (7620), and a rotating block (7621) is fixedly connected to the upper side of the guide block (7620). The inclined plate one (7618) is rotatably connected to the rotating block two (7621). A stop rod (7622) is fixedly connected to the lower side of the guide block (7620). A side plate (7624) is fixedly connected to the outer side of the top block (761). A plurality of protrusions (7625) are fixedly connected to the upper side of the side plate (7624).

8. An improved skid plate cleaning machine for hydropower stations according to claim 7, characterized in that: The abutment (7622) is slidably connected to the fixed box (7616), the abutment (7622) abuts against the protrusion (7625), and a spring (7623) is fixedly connected between the outer side of the guide block (7620) and the inner wall of the fixed box (7616).

9. An improved skid plate cleaning machine for hydropower stations according to claim 2, characterized in that: Multiple L-shaped plates (7627) are fixedly connected to the right side of the bearing plate (73). A control rod (7628) is rotatably connected to the outer side of the L-shaped plate (7627). A rotating roller (7629) is fixedly connected to the outer side of the control rod (7628). An elastic rope (7630) is wound around the outer side of the rotating roller (7629). The elastic rope (7630) is fixedly connected to the U-shaped plate (7612). A rotating shaft one (7631) and a rotating shaft two (7632) are rotatably connected to the outer side of the L-shaped plate (7627). A rotating plate two (7638) is fixedly connected to the outer end of the rotating shaft two (7632). An inclined plate two (7639) is rotatably connected to the outer side of the rotating plate two (7638). A connecting block (7640) is fixedly connected to the upper side of the bearing plate (73). The inclined plate two (7639) and the connecting block (7640) are rotatably connected.

10. An improved skid plate cleaning machine for hydropower stations according to claim 9, characterized in that: The outer end of the rotating shaft (7631) is fixedly connected to the control block (7634), the outer end of the control rod (7628) is fixedly connected to the control block (7633), the outer side of the control block (7633) is rotatably connected to the linkage plate (7635), the linkage plate (7635) is rotatably connected to the control block (7634), the outer side of the rotating shaft (7631) is fixedly connected to the gear (7636), the outer side of the control rod (7628) is fixedly connected to the gear (7637) that meshes with the gear (7636), and the right side of the mounting frame (762) is fixedly connected to the protective box (7626).