Cleaner for maintenance of hydroelectric power generation equipment

Abstract

A cleaner for maintenance of hydroelectric power generation equipment comprises a base, a processing box, a filtering mechanism and a collecting mechanism are installed above the base, the filtering mechanism comprises a processing unit and a cleaning unit, and the cleaning unit is installed in the processing box and comprises a filtering net and a scraping plate scraping on the plane of the filtering net. The processing unit comprises a plurality of extrusion springs mounted in the processing box and fixed together with the filter screen, and a water conveying pipe mounted outside the processing box, communicated with the interior of the processing box and used for spraying water to the filter screen, the collecting mechanism is fixed outside the processing box and comprises a collecting box communicated with an outlet of the filter screen, and an outlet of the collecting box is communicated with a collecting box. The hydraulic power generation equipment maintenance and cleaning device is exquisite in design, simple in structure, safe and reliable, and solves the problems that according to an existing hydraulic power generation equipment maintenance and cleaning technology, a filter screen is not prone to being cleaned, blockage is often caused, and the maintenance and cleaning efficiency is high. The operation efficiency of the hydroelectric power generation equipment is continuously reduced, and the maintenance is frequent.

Description

Technical Field

[0001] The utility model relates to the technical field of water power generation equipment maintenance equipment, in particular to a cleaning device for water power generation equipment maintenance. Background Art

[0002] With the remarkable improvement of science and technology and production scale, my country's turbine and auxiliary equipment manufacturing industry has entered a period of rapid development. As an important part of hydropower equipment, the manufacturing technology of turbines has reached the world's leading level. With the improvement of turbine manufacturing technology, the comprehensive strength of my country's turbine and auxiliary equipment manufacturing industry has increased significantly, but the cleaning of hydropower equipment is still a major problem.

[0003] There are various types of cleaning machines on the market now, but after cleaning the machine, each cleaning machine has to face its own cleaning problem. Because the cleaning machine is large in size, it will be very troublesome to clean.

[0004] For example, CN207709435U discloses a cleaning device for maintenance of hydroelectric power generation equipment, including a bottom plate, the top surface of the bottom plate is fixedly connected to a generator base, the bottom of the bottom plate is fixedly connected to a roller, the upper surface of the generator base is movably connected to a generator, the top surface of the bottom plate is fixedly connected to a cleaning device water tank, one side of the cleaning device water tank is fixedly connected to a pipeline control valve, the other side of the cleaning device water tank is movably connected to a cleaning device box, the inside of the cleaning device box is movably connected to a filter box, the bottom of the filter box is movably connected to a dust receiving box, the dust receiving box is provided with a groove, and the top of the groove is movably connected to a column and a filter. The cleaning device for maintenance of hydroelectric power generation equipment can place the machine inside the filter box for cleaning, and the dust receiving box set at the bottom of the filter box can catch the dust washed from the machine, and the dust receiving box can be directly taken out for cleaning when cleaning the cleaning device box; however, the device is not easy to clean the filter, which makes the filter easy to be blocked.

[0005] Therefore, we urgently need to provide a cleaning device for maintaining hydroelectric power generation equipment, which can self-clean the filter and solve the problem of filter blockage. Summary of the invention

[0006] The technical problem to be solved by the utility model is to provide a cleaning device for the maintenance of hydroelectric power generation equipment, which solves the problem of the existing maintenance and cleaning technology of hydroelectric power generation equipment that it is not easy to clean the filter screen and the filter screen is often blocked, reduces the blockage of the cleaning device for the maintenance of hydroelectric power generation equipment, and realizes self-cleaning.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a cleaner for maintaining hydropower equipment, including a base, a processing box, a filtering mechanism and a collecting mechanism are installed above the base, the filtering mechanism includes a processing unit and a cleaning unit, the cleaning unit is installed inside the processing box, includes a filter screen, and a scraper that scrapes on the plane of the filter screen, the processing unit includes a plurality of extrusion springs installed inside the processing box and fixed together with the filter screen, and a water pipe installed outside the processing box and connected to the inside of the processing box, the collecting mechanism is fixed outside the processing box, includes a collecting box connected to the outlet of the filter screen, the outlet of the collecting box is connected to the collecting box, and the collecting box is provided with a collecting drawer.

[0008] In a preferred solution, a plurality of universal wheels are detachably mounted below the base.

[0009] In the preferred solution, a discharge trough is horizontally opened on one side of the processing box, and the discharge trough connects the filtering mechanism with the collecting mechanism. The bottom plate surface inside the processing box is set as an inclined surface, and a water outlet is opened on the wall of the processing box at the bottom end of the inclined surface, and the water outlet is connected to the workshop sewer.

[0010] In a preferred embodiment, the collection mechanism includes a collection box connected to a discharge chute of a processing box, a baffle is provided on one side of the collection box in close contact with the processing box, a slot is provided on the baffle and connected to the discharge chute of the processing box, a group of clips are fixed on the processing box, and both ends of the baffle are clamped between the group of clips.

[0011] In a preferred embodiment, the collection mechanism also includes a conveying member installed inside the collection box, a driving motor is detachably installed on one end of the conveying member, the outlet end of the conveying member is at the bottom of the collection box, a conveying pipe connected to the collection box is provided, the other end of the conveying pipe is connected to the collection box, a collection drawer is installed on the collection box, and the conveying member is configured as a spiral rod structure.

[0012] In a preferred solution, the collection drawer is detachably mounted on the collection box and can be pulled out from the interior of the collection box.

[0013] In a preferred solution, the filter mechanism cleaning unit includes a filter screen installed in a processing box and connected to a discharge chute of the processing box. The filter screen is movably installed inside the processing box, and its four corners are respectively fixed on extrusion springs of four filter mechanism processing units, and the extrusion springs are fixed on positioning columns. The bottoms of the four positioning columns are fixed on the four corners of the fixed frame, and the fixed frame is fixed inside the processing box.

[0014] In a preferred solution, the filtering mechanism processing unit further comprises a water pipe connected to the top of the processing box, the other end of the water pipe is connected to the water outlet of the water pump, and the water inlet of the water pump is connected to the extraction pipe.

[0015] In a preferred embodiment, the filtering mechanism cleaning unit also includes a scraper that scrapes back and forth on the plane of the filter screen. The top of the scraper is fixed on a mounting rod, and the mounting rod is fixed on a transmission member. A motor is provided at one end of the transmission member, and the motor is a forward and reverse motor. A limit rod is installed on the upper part of the transmission member, and the limit rod is parallel to the scraper. A slide groove is opened on the inner wall of the processing box, and both ends of the limit rod are inserted and fixed in the slide groove, and slide back and forth in the slide groove.

[0016] In a preferred solution, the transmission member adopts a screw structure, and a screw nut matching the screw structure is provided on the mounting rod.

[0017] The utility model provides a cleaning device for maintaining hydroelectric power generation equipment, which has the following beneficial effects:

[0018] 1. The setting of the extrusion spring of the utility model makes the filter screen and the scraper fit more closely, so that the debris on the filter screen can be cleaned more cleanly. At the same time, the setting of the extrusion spring enables the filter screen to tilt left and right and bounce up and down under the action of the scraper, thereby further improving the effect of debris cleaning and making it cleaner and more thorough.

[0019] 2. The setting of the fixed frame and the limit rod of the utility model enables the amplitude and angle of the filter net to be controlled during the process of bouncing up and down and tilting left and right, ensuring that the debris can be discharged from the discharge chute of the processing box, thereby improving the reliability of the operation of the device;

[0020] 3. The meshing transmission of the screw rod on the transmission part of the utility model and the screw rod nut on the mounting rod makes the scraping action of the scraper more stable and continuous, thereby further ensuring the effect and efficiency of cleaning the debris on the filter screen;

[0021] 4. The setting of the spiral rod conveyor in the collection box of the utility model enables the debris in the collection box to be broken up and transported forward at the same time, and the broken debris is more conducive to collection and recycling;

[0022] 5. The setting of the collection drawer in the collection box of the utility model enables the collected sundries to be taken out through the drawer for centralized processing and recycling, thereby further improving the practicality of the device;

[0023] 6. The utility model can filter the debris in the water and self-clean the filter screen by setting a filtering mechanism, so as to prevent the filter screen from being blocked and affecting the filtering effect, thereby improving the filtering efficiency and solving the problem that the existing cleaning device of the hydropower generation equipment is not easy to clean the filter screen and the filter screen is easy to be blocked;

[0024] 7. The utility model is provided with a collection mechanism, and in the process of cleaning the filter screen, the filtered debris can be collected centrally, which is convenient for recycling the debris. It is practical, simple in structure, safe and reliable, and easy to operate.

[0025] 8. The utility model collects the debris in the hydroelectric power generation equipment by arranging a water pump and an extraction pipe, and enters the debris into the treatment box through the water pipe for filtration and collection, thereby improving the cleaning efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation examples:

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is an isometric front view of the overall structure of the utility model;

[0029] Figure 3 It is an isometric rear view of the overall structure of the utility model;

[0030] Figure 4 It is a schematic diagram of the assembly of the processing box and the filtering mechanism of the utility model;

[0031] Figure 5 It is a schematic diagram of the assembly of the processing box and the collection mechanism of the utility model;

[0032] Figure 6 This is a schematic diagram of the structure of the filtering mechanism inside the processing box of the utility model;

[0033] Figure 7 It is a structural schematic diagram of the collection mechanism of the utility model;

[0034] In the figure: base 1, universal wheel 2, processing box 3, filtering mechanism 4, collecting mechanism 5, water pump 401, extraction pipe 402, water pipe 403, fixing frame 404, positioning column 405, extrusion spring 406, filter net 407, transmission member 408, mounting rod 409, scraper 410, motor 411, limiting rod 412, clamping member 501, baffle 502, collecting box 503, driving motor 504, conveying member 505, conveying pipe 506, collecting box 507, collecting drawer 508. DETAILED DESCRIPTION

[0035] like Figures 1 to 7As shown, a cleaner for maintaining hydroelectric power generation equipment includes a base 1, on which a processing box 3, a filtering mechanism 4 and a collecting mechanism 5 are installed. The filtering mechanism 4 includes a processing unit and a cleaning unit. The cleaning unit is installed inside the processing box 3, and includes a filter screen 407, and a scraper 410 scraping on the plane of the filter screen 407. The processing unit includes a plurality of extrusion springs 406 installed inside the processing box 3 and fixed together with the filter screen 407, and a water pipe 403 installed outside the processing box 3 and connected with the inside of the processing box 3. The collecting mechanism 5 is fixed outside the processing box 3, and includes a collecting box 503 connected to the outlet of the filter screen 407. The outlet of the collecting box 503 is connected to the collecting box 507, and the collecting box 507 is provided with a collecting drawer 508.

[0036] In this embodiment, a plurality of universal wheels 2 are detachably mounted below the base 1 .

[0037] Furthermore, a discharge trough is horizontally opened on one side of the processing box 3, and the discharge trough connects the filtering mechanism 4 with the collecting mechanism 5. The bottom plate surface inside the processing box 3 is set as an inclined surface, and a water outlet is opened on the box wall of the processing box 3 at the bottom end of the inclined surface, and the water outlet is connected to the workshop sewer.

[0038] Furthermore, the collecting mechanism 5 includes a collecting box 503 connected to the discharge chute of the processing box 3, a baffle 502 is provided on one side of the collecting box 503 in close contact with the processing box 3, a slot is provided on the baffle 502, which is connected to the discharge chute of the processing box 3, a group of clamps 501 are fixed on the processing box 3, and both ends of the baffle 502 are clamped between the group of clamps 501.

[0039] Furthermore, the collection mechanism 5 also includes a conveying member 505 installed inside the collection box 503, and a driving motor 504 is detachably installed on one end of the conveying member 505. The outlet end of the conveying member 505 is at the bottom of the collection box 503, and a conveying pipe 506 connected to the collection box 503 is provided. The other end of the conveying pipe 506 is connected to a collection box 507, and a collection drawer 508 is installed on the collection box 507. The conveying member 505 is configured as a spiral rod structure.

[0040] Furthermore, the collection drawer 508 is detachably mounted on the collection box 507 and can be pulled out from the collection box 507 .

[0041] Furthermore, the filtering mechanism 4 cleaning unit includes a filter screen 407 installed in the processing box 3 and connected to the discharge chute of the processing box 3. The filter screen 407 is movably installed inside the processing box 3, and its four corners are respectively fixed on the extrusion springs 406 of the four processing units of the filtering mechanism 4, and the extrusion springs 406 are fixed on the positioning columns 405. The bottoms of the four positioning columns 405 are fixed on the four corners of the fixed frame 404, and the fixed frame 404 is fixed inside the processing box 3.

[0042] Furthermore, the processing unit of the filtering mechanism 4 also includes a water pipe 403 connected to the top of the processing box 3 , the other end of the water pipe 403 is connected to the water outlet of the water pump 401 , and the water inlet of the water pump 401 is connected to the extraction pipe 402 .

[0043] Furthermore, the cleaning unit of the filtering mechanism 4 also includes a scraper 410 that scrapes back and forth on the filter screen 407. The top of the scraper 410 is fixed on the mounting rod 409, and the mounting rod 409 is fixed on the transmission member 408. A motor 411 is provided at one end of the transmission member 408. The motor 411 is a forward and reverse motor. A limit rod 412 is installed on the upper part of the transmission member 408. The limit rod 412 is parallel to the scraper 410. A slide groove is opened on the inner box wall of the processing box 3. Both ends of the limit rod 412 are inserted and fixed in the slide groove and slide back and forth in the slide groove.

[0044] Furthermore, the transmission member 408 adopts a screw structure, and a screw nut matching the transmission member 408 is provided on the mounting rod 409.

[0045] When in use, after the entire device is installed and debugged, the device is pushed, and the universal wheel 2 under the base 1 rotates, and the entire device is moved to the hydropower equipment that needs maintenance and cleaning, and the water pump 401 is started to suck the debris on the hydropower equipment into the treatment box 3. After the water in the debris is filtered through the filter screen 407, it flows out of the treatment box 3 through the outlet connected to the inclined surface of the bottom plate of the treatment box 3 and enters the workshop sewer. The remaining debris deposited on the filter screen 407 is driven by the transmission member 401 through the motor 411. 8 rotates, the screw of the transmission member 408 is meshed with the screw nut of the mounting rod 409, the mounting rod 409 moves on the transmission member 408, and at the same time the mounting rod 407 drives the limit rod 412 to slide on the side wall of the processing box 3, synchronously drives the scraper 410 below to scrape the filter screen 407, and scrapes the debris on the filter screen 407 to the discharge trough of the processing box 3, and falls into the collection box 503 of the collection mechanism 5, and the driving motor 504 in the collection box 503 rotates to drive the conveying member 505 to transmit, and the conveying member 505 While the spiral teeth break up the debris, the broken debris is transported to the front of the collection box 503, and enters the collection drawer 508 of the collection box 507 through the conveying pipe 506 at the bottom of its front end to be concentrated. After the cleaning operation of one device is completed, the mobile phone drawer 508 is taken out to recycle and process the debris; each time the scraper 410 scrapes from the motor 411 side to the discharge trough side, the motor 411 reverses and drives the scraper 410 back to the motor 411 side, and the operation is repeated back and forth. In the process of the scraper 410 scraping back and forth on the filter 407, the filter 407 bounces up and down and tilts left and right gradually under the action of the four-corner extrusion springs 406. In the process of bouncing up, its rising height is limited by the upper limit rod 412, and the sinking height is limited by the lower fixed frame 404. In the process of the filter 407 bouncing up and down and tilting left and right gradually, the moisture on and in the debris is further squeezed and filtered, and at the same time, the debris at the corners of the filter 407 is completely cleaned without residue.

[0046] In the preferred solution, a plurality of universal wheels 2 are detachably mounted below the base 1; the provision of the universal wheels 2 enables movement of the entire device, thereby improving the maneuverability of the device and its practicality, thereby reducing the equipment investment cost.

[0047] In the preferred embodiment, a discharge trough is horizontally opened on one side of the processing box 3, and the discharge trough connects the filtering mechanism 4 with the collecting mechanism 5. The bottom plate surface inside the processing box 3 is set as an inclined surface, and a water outlet is opened on the wall of the processing box 3 at the bottom end of the inclined surface, and the water outlet is connected to the workshop sewer; the above arrangement allows the water filtered by the filtering mechanism 4 to flow out from the water outlet and be collected, and the filtered debris can enter the collecting mechanism 5 from the discharge trough of the processing box 3.

[0048] In a preferred embodiment, the collecting mechanism 5 includes a collecting box 503 connected to the discharge chute of the processing box 3, a baffle 502 is provided on one side of the collecting box 503 in close contact with the processing box 3, a slot is provided on the baffle 502, which is connected to the discharge chute of the processing box 3, a group of clamps 501 are fixed on the processing box 3, and both ends of the baffle 502 are clamped between the group of clamps 501; the above arrangement enables the collecting mechanism 5 to be fixed to the processing box 3, so that the discharge chute of the processing box 3 and the collecting mechanism 5 can be connected.

[0049] In the preferred embodiment, the collecting mechanism 5 also includes a conveying member 505 installed inside the collecting box 503, and a driving motor 504 is detachably installed on one end of the conveying member 505. The outlet end of the conveying member 505 is at the bottom of the collecting box 503, and a conveying pipe 506 connected to the collecting box 503 is provided. The other end of the conveying pipe 506 is connected to a collecting box 507, and a collecting drawer 508 is installed on the collecting box 507. The conveying member 505 is configured as a spiral rod structure. The above configuration allows the debris collected in the collecting box 503 to be broken up and transmitted to the conveying pipe 506 at the same time, and collected into the mobile phone drawer 508 of the collecting box through the conveying pipe 506 for concentration.

[0050] In a preferred solution, the collection drawer 508 is detachably mounted on the collection box 507 and can be pulled out from the inside of the collection box 507; the above arrangement enables the sundries collected and concentrated in the collection drawer 508 to be centrally processed and recycled by taking out the collection drawer 508.

[0051] In the preferred solution, the cleaning unit of the filtering mechanism 4 includes a filter screen 407 installed in the processing box 3 and connected to the discharge chute of the processing box 3. The filter screen 407 is movably installed inside the processing box 3, and its four corners are respectively fixed on the extrusion springs 406 of the four processing units of the filtering mechanism 4, and the extrusion springs 406 are fixed on the positioning columns 405. The bottoms of the four positioning columns 405 are fixed on the four corners of the fixed frame 404, and the fixed frame 404 is fixed inside the processing box 3. The above arrangement allows the filter screen 407 to be fixed while bouncing up and down and tilting left and right, so that the debris on the filter screen 407 can be cleaned more thoroughly.

[0052] In a preferred embodiment, the filtering mechanism 4 processing unit also includes a water pipe 403 connected to the top of the processing box 3, the other end of the water pipe 403 is connected to the water outlet of the water pump 401, and the water inlet of the water pump 401 is connected to the extraction pipe 402; the above arrangement allows the debris on the hydropower equipment to enter the processing box 3 through the extraction pipe 402 and the water pipe 403 under the action of the water pump 402, so as to be filtered and recovered.

[0053] In the preferred solution, the cleaning unit of the filtering mechanism 4 also includes a scraper 410 that scrapes back and forth on the filter screen 407. The top of the scraper 410 is fixed on the mounting rod 409, and the mounting rod 409 is fixed on the transmission member 408. A motor 411 is provided at one end of the transmission member 408. The motor 411 is a forward and reverse motor. A limiting rod 412 is installed on the upper part of the transmission member 408. The limiting rod 412 is parallel to the scraper 410. A slide groove is opened on the inner box wall of the processing box 3. Both ends of the limiting rod 412 are inserted and fixed in the slide groove and slide back and forth in the slide groove. The above arrangement realizes that while the debris on the filter screen 407 is cleaned by the scraper 410, the upward movement of the filter screen 407 can be limited and controlled, thereby further improving the reliability and safety of the operation of the device.

[0054] In a preferred solution, the transmission member 408 adopts a screw structure, and a screw nut matching the transmission member 408 is provided on the mounting rod 409; the above arrangement enables the mounting rod 409 to move back and forth under the drive of the transmission member 408.

[0055] In summary, the utility model provides a cleaning device for maintenance of hydroelectric power generation equipment. By arranging a water pump and an extraction pipe, the debris in the hydroelectric power generation equipment is collected, and the debris enters the treatment box through the water delivery pipe for filtering and collection, thereby improving the cleaning efficiency of the hydroelectric power generation equipment; by arranging a filtering mechanism, the debris in the water can be filtered, and the filter screen can also be self-cleaned to prevent the filter screen from being blocked and affecting the filtering effect, thereby solving the problem that the existing cleaning device of hydroelectric power generation equipment is not easy to clean the filter screen and the filter screen is easy to be blocked; by arranging a collecting mechanism, the filtered debris can be collected in a centralized manner during the cleaning process of the filter screen, which is conducive to the recycling of the debris; the arrangement of the extrusion spring makes the filter screen and the scraper fit more closely, so that the debris on the filter screen is cleaned more cleanly, and at the same time, the arrangement of the extrusion spring enables the filter screen to tilt left and right and bounce up and down under the action of the scraper, so as to remove the debris from the filter screen. The effect of cleaning up debris is further improved, making it cleaner and more thorough; the setting of the fixed frame and the limit rod allows the amplitude and angle of the filter net to be controlled during the up and down bouncing and left and right tilting, ensuring that the debris can be discharged from the discharge chute of the processing box, thereby improving the reliability of the operation of the device; the meshing transmission of the lead screw on the transmission part and the lead screw nut on the mounting rod makes the scraping action of the scraper more stable and continuous, thereby further ensuring the effect and efficiency of cleaning up debris on the filter net; the setting of the spiral rod conveyor in the collecting box allows the debris in the collecting box to be broken and transmitted forward at the same time, and the broken debris is more conducive to collection and recycling; the setting of the collecting drawer in the collecting box allows the collected debris to be taken out together through the drawer for centralized treatment and recycling, thereby further improving the practicality of the device; the utility model is exquisite in design, simple in structure, safe and reliable, easy to operate, and highly practical, with high practical application value, good economic and social benefits.

Claims

1. A cleaning device for maintaining hydroelectric power generation equipment, characterized in that: The invention comprises a base (1), a processing box (3), a filtering mechanism (4) and a collecting mechanism (5) are installed above the base (1), the filtering mechanism (4) comprises a processing unit and a cleaning unit, the cleaning unit is installed inside the processing box (3) and comprises a filtering net (407) and a scraper (410) that scrapes on the plane of the filtering net (407), the processing unit comprises a plurality of extrusion springs (406) installed inside the processing box (3) and fixed together with the filtering net (407), and a water pipe (403) installed outside the processing box (3) and connected to the inside of the processing box (3), the collecting mechanism (5) is fixed outside the processing box (3) and comprises a collecting box (503) connected to the outlet of the filtering net (407), the outlet of the collecting box (503) is connected to the collecting box (507), and the collecting box (507) is provided with a collecting drawer (508).

2. A cleaning device for maintaining hydroelectric power generation equipment according to claim 1, characterized in that: A plurality of universal wheels (2) are detachably mounted below the base (1).

3. A cleaning device for maintaining hydroelectric power generation equipment according to claim 1, characterized in that: A discharge trough is transversely provided on one side of the processing box (3), the discharge trough connects the filtering mechanism (4) with the collecting mechanism (5), the bottom plate surface inside the processing box (3) is arranged as an inclined surface, the bottom end of the inclined surface is provided with a water outlet on the wall of the processing box (3), and the water outlet is connected to the workshop sewer.

4. A cleaning device for maintaining hydroelectric power generation equipment according to claim 3, characterized in that: The collecting mechanism (5) comprises a collecting box (503) connected to a material discharge chute of the processing box (3); a baffle (502) is provided on one side of the collecting box (503) and is in close contact with the processing box (3); a slot is provided on the baffle (502) and is connected to the material discharge chute of the processing box (3); a group of clamping parts (501) is fixed on the processing box (3); and two ends of the baffle (502) are clamped between the group of clamping parts (501).

5. A cleaning device for maintaining hydroelectric power generation equipment according to claim 4, characterized in that: The collection mechanism (5) further comprises a conveying member (505) installed inside the collection box (503); a driving motor (504) is detachably mounted on one end of the conveying member (505); an outlet end of the conveying member (505) is located at the bottom of the collection box (503); a conveying pipe (506) connected to the collection box (503) is provided; the other end of the conveying pipe (506) is connected to a collection box (507); a collection drawer (508) is installed on the collection box (507); and the conveying member (505) is configured as a spiral rod structure.

6. A cleaning device for maintaining hydroelectric power generation equipment according to claim 5, characterized in that: The collection drawer (508) is detachably mounted on the collection box (507) and can be pulled out from the inside of the collection box (507).

7. A cleaning device for maintaining hydroelectric power generation equipment according to claim 3, characterized in that: The filtering mechanism (4) cleaning unit comprises a filtering screen (407) installed in the processing box (3) and connected to the material discharge chute of the processing box (3); the filtering screen (407) is movably installed inside the processing box (3); its four corners are respectively fixed on the extrusion springs (406) of four filtering mechanism (4) processing units; the extrusion springs (406) are fixed on the positioning columns (405); the bottoms of the four positioning columns (405) are fixed on the four corners of the fixing frame (404); and the fixing frame (404) is fixed inside the processing box (3).

8. A cleaning device for maintaining hydroelectric power generation equipment according to claim 7, characterized in that: The filtering mechanism (4) processing unit further comprises a water pipe (403) connected to the top of the processing box (3); the other end of the water pipe (403) is connected to the water outlet of the water pump (401); and the water inlet of the water pump (401) is connected to the extraction pipe (402).

9. A cleaning device for maintaining hydroelectric power generation equipment according to claim 7, characterized in that: The cleaning unit of the filtering mechanism (4) further comprises a scraper (410) which scrapes back and forth on the filter screen (407) in a plane. The top of the scraper (410) is fixed on a mounting rod (409). The mounting rod (409) is fixed on a transmission member (408). A motor (411) is arranged at one end of the transmission member (408). The motor (411) is a forward and reverse motor. A limit rod (412) is arranged on the upper part of the transmission member (408). The limit rod (412) is parallel to the scraper (410). A slide groove is provided on the inner box wall of the processing box (3). Both ends of the limit rod (412) are inserted and fixed in the slide groove and slide back and forth in the slide groove.

10. A cleaning device for maintaining hydroelectric power generation equipment according to claim 9, characterized in that: The transmission member (408) adopts a screw structure, and a screw nut matching the transmission member (408) is provided on the mounting rod (409).

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