CN220678652U - Scraping mechanism and hydropower station gate cleaning device - Google Patents

Abstract

The utility model relates to the technical field of hydropower stations, in particular to a scraping mechanism and a hydropower station gate cleaning device, wherein the scraping mechanism comprises a lifting unit, a lifting unit and a driving part, wherein the lifting unit comprises a gate and the driving part is arranged on the gate; a cleaning unit including a filter member provided on the driving member, a rolling member provided on the filter member; the driving component comprises a winch, a traction rope arranged on the winch and a connecting block arranged on the traction rope; according to the utility model, the cleaning roller is arranged, so that when the gate moves to a position close to the movable frame, the cleaning roller can scrape moss and garbage attached to the gate, so that the moss and the garbage fall onto the filter screen in the movable frame, the service life of the gate is prolonged, and the filter screen in the movable frame can prevent the moss and the garbage from falling into river water to influence the water quality.

Description

Scraping mechanism and hydropower station gate cleaning device

Technical Field

The utility model relates to the technical field of hydropower stations, in particular to a scraping mechanism and a hydropower station gate sewage disposal device.

Background

The gates of the water outlet and the water inlet of the hydropower station generally have more weeds and dirt, and the weeds and the dirt are easy to adhere to the gates, so that the normal lifting of the gates is affected.

In the constructed hydropower station gate facility, staff is inconvenient to clean the surface of the gate, so that moss and garbage are very easy to deposit on the gate, the activity capacity of the gate is reduced, and the service life of the gate is shortened; moreover, the conventional gate cleaning device generally cleans moss and garbage accumulated in the supporting frame manually during cleaning, which is time-consuming and labor-consuming and can not clean, and therefore, the gate cleaning device for the hydropower station is provided for solving the problems.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

The present utility model has been made in view of the above or the problems in the prior art that it is inconvenient for a worker to clean the surface of the gate, resulting in very easy deposition of moss and garbage on the gate, thereby reducing the activity of the gate and thus reducing the service life of the gate.

It is therefore one of the objects of the present utility model to provide a scraping mechanism.

In order to solve the technical problems, the utility model provides the following technical scheme: a scraping mechanism comprises a scraping plate, a scraping plate and a scraping plate,

a lifting unit including a shutter, and a driving part provided on the shutter;

the cleaning unit comprises a filter component arranged on the driving component and a rolling component arranged on the filter component.

As a preferred embodiment of the scraping mechanism of the present utility model, wherein: the driving component comprises a winch, a traction rope arranged on the winch and a connecting block arranged on the traction rope.

As a preferred embodiment of the scraping mechanism of the present utility model, wherein: the filtering component comprises an electric push rod, a movable frame arranged on the electric push rod and a filter screen arranged on the movable frame.

As a preferred embodiment of the scraping mechanism of the present utility model, wherein: the rolling component comprises a motor plate, a motor arranged on the motor plate, a supporting plate arranged on the motor and a cleaning roller arranged on the supporting plate.

As a preferred embodiment of the scraping mechanism of the present utility model, wherein: the connecting block is arranged in the middle of the upper end of the gate; the width of the movable frame is not smaller than the width of the gate.

The scraping mechanism has the beneficial effects that: according to the utility model, the cleaning roller is arranged, so that when the gate moves to a position close to the movable frame, the cleaning roller can scrape moss and garbage attached to the gate, so that the moss and the garbage fall onto the filter screen in the movable frame, the service life of the gate is prolonged, and the filter screen in the movable frame can prevent the moss and the garbage from falling into river water to influence the water quality.

In view of the fact that in the actual use process, the problems that moss and garbage accumulated in the supporting frame during the cleaning of the gate cleaning device are generally cleaned manually, time and labor are wasted, and cleaning is not completed exist.

In order to solve the technical problems, the utility model also provides the following technical scheme: the hydropower station gate trash cleaning device comprises the scraping mechanism; and; the main body of the sewage disposal device comprises a river channel supporting frame, a supporting frame arranged on the river channel supporting frame, a walking supporting table arranged on the river channel supporting frame, a guardrail arranged on the walking supporting table, a river bank fixing plate arranged on the river channel supporting frame and a water tank,

the collecting unit comprises a transmission part, a pushing part arranged on the transmission part and a supporting part arranged on the pushing part.

As a preferable scheme of the hydropower station gate cleaning device, the utility model comprises the following steps: the transmission part comprises a rack, a gear arranged on the rack, a first rotating shaft arranged on the gear, a first bevel gear arranged on the first rotating shaft, a second bevel gear arranged on the first bevel gear, a second rotating shaft arranged on the second bevel gear, a first belt pulley arranged on the second rotating shaft, a belt arranged on the first belt pulley, and a second belt pulley arranged on the belt.

As a preferable scheme of the hydropower station gate cleaning device, the utility model comprises the following steps: the pushing component comprises a threaded rod and a scraping plate arranged on the threaded rod;

and a sewage storage tank is arranged on one side of the movable frame, which is far away from the transmission part.

As a preferable scheme of the hydropower station gate cleaning device, the utility model comprises the following steps: the supporting component comprises a supporting column arranged on the motor plate, a supporting plate arranged on the supporting column and a supporting block arranged on the motor plate.

As a preferable scheme of the hydropower station gate cleaning device, the utility model comprises the following steps: the trash cleaning device body further comprises a guide component, wherein the guide component comprises a sealing groove formed in the river channel supporting frame and a guide plate arranged on the river channel supporting frame.

The hydropower station gate cleaning device has the beneficial effects that: through setting up drive unit in the activity frame outside, set up the scraper blade in the activity frame is inside for when moss and rubbish on the gate rise after the clearance finishes, can drive the scraper blade through drive unit and threaded rod and remove, the scraper blade promotes the dirt pond to the moss and the rubbish of deposit on the filter screen in the activity frame in, accomplish the clearance work to moss and the rubbish of deposit in the activity frame, prevent to influence the normal operating of hydropower station gate cleaning device owing to the rubbish deposit is too much in the activity frame, simultaneously, utilize rising of gate and the gravity of rack to realize the removal of scraper blade, saved manpower and materials.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is an overall schematic view of a scraping mechanism.

Fig. 2 is a schematic view of the filter element and rolling element cooperation.

Fig. 3 is an overall schematic diagram of a hydropower station gate decontamination device.

Fig. 4 is an overall schematic of the collection unit.

Fig. 5 is an overall schematic view of the collection unit from another perspective.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, a first embodiment of the present utility model provides a scraping mechanism capable of achieving the effect of raising and lowering a shutter 101, which includes a lifting unit 100 including the shutter 101, and a driving part 102 provided on the shutter 101; a cleaning unit 200 including a rolling member 202 provided on the driving member 102, and a filter member 201 provided on the rolling member 202; wherein, gate 101 is square structure as a whole, and gate 101's size suits with the river course width, and actuating mechanism sets up in gate 101's top, and actuating mechanism is used for driving gate 101 and reciprocates in the river course, and rolling part 202 sets up in the below of actuating part 102, and rolling part 202 sets up in one side of gate 101, and rolling part 202 is used for clearing up moss and the rubbish of adhesion that grows on the gate 101, and filtering part 201 sets up in rolling part 202 lower part, and filtering part 201 can remove on same horizontal plane, can make rolling part 202 and gate 101 keep in contact.

Specifically, the driving member 102 includes a hoist 102a, a traction rope 102b provided on the hoist 102a, and a connection block 102c provided on the traction rope 102 b; the winch 102a is installed on one side, close to the gate 101, above the supporting frame 302, the winch 102a is used for driving the traction rope 102b to move, one end of the traction rope 102b is detachably installed on the winch 102a, the other end of the traction rope 102b is fixedly installed on the connecting block 102c, the traction rope 102b can drive the gate 101 to move up and down through the connecting block 102c, the connecting block 102c is detachably installed in the middle of the upper end of the gate 101, and the connecting block 102c is formed by stacking double-layer rectangular plates together.

When the cleaning device is used, when moss growing on the outer wall of the gate 101 and adhered garbage need to be cleaned, a worker starts the winch 102a, the winch 102a drives the traction rope 102b to extend downwards, the traction rope 102b drives the connecting block 102c to synchronously move downwards, the connecting block 102c drives the gate 101 to synchronously move downwards, when the gate 101 moves to the position of the cleaning unit 200, the filtering part 201 of the cleaning unit 200 is started, the filtering part 201 moves towards the direction close to the gate 101, the rolling part 202 can be in contact with the gate 101, the rolling part 202 is started, the rolling part 202 scrapes the moss and the garbage adhered on the outer wall of the gate 101, the moss and the garbage are scraped into the filtering part 201 for filtering and collecting, and as the gate 101 continuously descends, the rolling part 202 continuously cleans the moss and the garbage adhered on the outer wall of the gate 101 until the gate 101 is completely cleaned, and the winch 102a is started to pull the gate 101 to the previous position through the traction rope and the connecting block 102c, and reset actions are completed.

In summary, by installing the winch 102a above the gate 101, the gate 101 can drive the pulling rope through the winch 102a to realize the function of moving up and down each time the hydropower station opens and closes the gate, so that the gate 101 can move to a designated position, the cleaning unit 200 can clean moss and garbage attached to the outer wall of the gate 101, the normal lifting of the gate 101 is ensured, and the risk of the reduction of the activity capacity of the gate 101 is prevented.

Example 2

Referring to fig. 2 to 3, in a second embodiment of the present utility model, unlike the previous embodiment, the present embodiment provides a filtering component 201 and a rolling component 202 of a scraping mechanism, which solve the problem that moss and garbage attached to the outer wall of a gate 101 cannot be cleaned in time, and the filtering component 201 includes an electric push rod 201a, a movable frame 201b disposed on the electric push rod 201a, and a filter screen 201c disposed on the movable frame 201 b; wherein, electric putter 201a fixed mounting is in the side that walking brace table 303 is close to gate 101, electric putter 201 a's output shaft and movable frame 201b be detachable connection, electric putter 201a can drive movable frame 201b and remove, movable frame 201b is four rectangle boards and encloses the structure that forms, upper and lower both sides all communicate with the external world, filter screen 201c fixed mounting is in movable frame 201 b's lower extreme opening part, filter screen 201c is used for carrying out the separation to moss and rubbish that are cleaned down on the gate 101 and collects, prevent that it from falling into the river and causing the pollution.

Specifically, the rolling member 202 includes a motor plate 202a, a motor 202b provided on the motor plate 202a, a support plate 202c provided on the motor 202b, and a cleaning roller 202d provided on the support plate 202 c; the motor plate 202a is rectangular, and is fixedly mounted on the outer side wall of the movable frame 201b, the motor 202b is detachably mounted on the upper end face of the motor plate 202a, the support plates 202c are rectangular, the two support plates 202c are symmetrically mounted on two sides of the upper end of the movable frame 201b, a through hole which can enable an output shaft of the motor 202b to pass through is formed in the support plate 202c which is close to one side of the motor 202b, the cleaning roller 202d is of a cylindrical structure, the cleaning roller 202d is mounted between the two support plates 202c, a rotating shaft is arranged between the cleaning roller 202d and the support plate 202c, bristles are arranged on the cleaning roller 202d, the motor 202b drives the cleaning roller 202d to rotate through the output shaft of the motor, and the cleaning roller 202d scrapes the outer surface of the gate 101 through the bristles when rotating.

Further, the connection block 102c is disposed in the middle of the upper end of the gate 101; the width of the movable frame 201b is not smaller than the width of the gate 101; the connecting block 102c is arranged in the middle of the upper end of the gate 101, so that when the winch 102a drives the gate 101 to move up and down through the traction rope and the connecting block 102c, the traction force borne by the gate 101 cannot deviate, and unpredictable risks caused by uneven stress of the gate 101 in the lifting process are prevented; the width of the movable frame 201b is set to be not smaller than the width of the gate 101, so that when the cleaning roller 202d cleans the gate 101, the movable frame 201b can be used for wrapping moss and garbage scraped from the gate 101, and the moss and the garbage can be prevented from falling into a river to pollute the water body.

When the gate 101 is lowered to a height close to the movable frame 201b through the winch 102a, the electric push rod 201a is started, the electric push rod 201a drives the movable frame 201b to move towards the direction close to the gate 101 through the output shaft of the electric push rod, when the cleaning roller 202d arranged above the movable frame 201b is in contact with the outer wall of the gate 101, the movable frame 201b stops moving, at the moment, the motor 202b is started, the output shaft of the motor 202b drives the cleaning roller 202d to rotate through the coupler, when the cleaning roller 202d rotates, brush hair arranged on the outer wall of the cleaning roller 202d can scrape moss and garbage attached to the surface of the gate 101, and then the moss and the garbage fall onto the filter screen 201c in the movable frame 201b along with the rotation of the cleaning roller 202d; as the gate 101 is lowered, the cleaning roller 202d continuously scrapes the moss and garbage on the gate 101 until the moss and garbage on the gate 101 are cleaned.

In summary, by arranging the cleaning roller 202d, when the gate 101 moves to a position close to the movable frame 201b, the cleaning roller 202d can scrape moss and garbage attached to the gate 101, so that the moss and the garbage fall onto the filter screen 201c in the movable frame 201b, the service life of the gate 101 is prolonged, and the filter screen 201c in the movable frame 201b can prevent the moss and the garbage from falling into river water to affect the water quality.

Example 3

Referring to fig. 4 to 5, in a third embodiment of the present utility model, unlike the previous embodiment, the present embodiment provides a hydropower station gate 101 cleaning device, which solves the problems that moss and garbage accumulated in a supporting frame are generally cleaned manually, and is time-consuming and laborious, and the cleaning is not clean when the existing gate 101 cleaning device cleans the soil, and includes the scraping mechanism described above; and; the trash remover body 300 comprises a river channel supporting frame 301, a supporting frame 302 arranged on the river channel supporting frame 301, a walking supporting table 303 arranged on the river channel supporting frame 301, a guardrail 304 arranged on the walking supporting table 303, a river bank fixing plate 305 arranged on the river channel supporting frame 301, and a collecting unit 400, wherein the collecting unit 400 comprises a transmission part 401, a pushing part 402 arranged on the transmission part 401 and a supporting part 403 arranged on the pushing part 402; the river course carriage 301 is the fixed rectangle structure that sets up on the river course inner wall of symmetry, river course carriage 301 is used for the soil body of fixed river course both sides to constitute basic hydropower station frame, support frame 302 comprises four rectangular columns and roof, support frame 302 sets up in the top of river course carriage 301, support frame 302 is used for protecting and supporting hoist engine 102a and gate 101 when the motion, walking supporting bench 303 sets up in the top of river course carriage 301, guardrail 304 sets up the both sides at support frame 302 top outer wall, guardrail 304 is used for sheltering from the protection to the staff who walks on the walking supporting bench 303, river bank fixed plate 305 symmetry sets up on the both sides outer wall of river course carriage 301, river bank fixed plate 305 can cooperate river course carriage 301 to support walking supporting bench 303 and support frame 302.

Specifically, the transmission member 401 includes a rack 401a, a gear 401b provided on the rack 401a, a first rotation shaft 401c provided on the gear 401b, a first bevel gear 401d provided on the first rotation shaft 401c, a second bevel gear 401e provided on the first bevel gear 401d, a second rotation shaft 401f provided on the second bevel gear 401e, a first pulley 401g provided on the second rotation shaft 401f, a belt 401h provided on the first pulley 401g, and a second pulley 401i provided on the belt 401 h; the rack 401a is slidably mounted on the guide plate 306b of the river channel supporting frame 301, the gate 101 can drive the rack 401a to synchronously move when moving up and down, the rack 401a drives the gear 401b to rotate, the gear 401b can drive the first rotating shaft 401c to synchronously rotate when rotating, the first rotating shaft 401c is fixedly connected with the gear 401b, the first bevel gear 401d is fixedly mounted at one end of the first rotating shaft 401c far away from the motor 202b, the first rotating shaft 401c synchronously drives the first bevel gear 401d to rotate when rotating, the first bevel gear 401d is meshed with the second bevel gear 401e, the first bevel gear 401d drives the second bevel gear 401e to rotate when rotating, the diameter and modulus of the first bevel gear 401d are larger than those of the second bevel gear 401e, the second bevel gear 401e is fixedly mounted on the second rotating shaft 401f, the first belt pulley 401g is fixedly mounted at one end of the second rotating shaft far away from the second bevel gear 401e when rotating, the second belt pulley 401g is driven to synchronously rotate when rotating, and the first belt pulley 401h and the second belt pulley 401h is driven to synchronously rotate, and the first belt pulley 401h and the second belt pulley 401h is driven to rotate, and the second belt 401h is driven to rotate, and the belt 401h is driven to rotate, respectively, the first belt pulley 401h and the second belt pulley 401h is driven.

Further, the pushing member 402 includes a threaded rod 402a, and a scraper 402b disposed on the threaded rod 402 a; a sewage storage tank 402c is arranged on one side of the movable frame 201b away from the transmission part 401; the threaded rod 402a is rotatably installed on two side walls of the movable frame 201b, one side of the threaded rod 402a, far away from the storage pool, penetrates through the movable frame 201b to extend to the outside and is fixedly connected with the second belt pulley 401i, threads are arranged on the threaded rod 402a only on the portion, located in the movable frame 201b, of the threaded rod, the portion, located in the outside of the movable frame 201b, of the threaded rod 402b is arranged to be a smooth cylindrical surface, the scraper 402b is rotatably connected with the threaded rod 402a, the width of the lower half portion of the scraper 402b is equal to the width of the inner walls of the two sides of the movable frame 201b, the width of the upper half portion of the scraper 402b is smaller than that of the lower half portion, and when the threaded rod 402a is driven by the second belt pulley 401i to rotate, the scraper 402b can be driven to reciprocate.

Still further, the supporting member 403 includes a supporting column 403a provided on the motor plate 202a, a fixing plate 403b provided on the supporting column 403a, and a supporting block 403c provided on the motor plate 202 a; the support column 403a is fixedly installed on one side end surface of the motor plate 202a far away from the movable frame 201b, the support column 403a is rectangular, the fixing plate 403b is fixedly installed on the support column 403a, a through hole for penetrating the second rotating shaft 401f and the threaded rod 402a is formed in the fixing plate 403b, the support block 403c is fixedly installed on one side end surface of the motor plate 202a far away from the threaded rod 402a, the support block 403c is square, and the first rotating shaft 401c is fixedly installed on one side end surface of the support block 403c far away from the motor plate 202 a.

It should be noted that, the trash cleaning device body 300 further includes a guiding component 306, where the guiding component 306 includes a sealing groove 306a formed on the river supporting frame 301, and a guiding plate 306b formed on the river supporting frame 301; wherein, seal groove 306a is symmetrically arranged at both sides and below river channel support frame 301, the groove diameter of seal groove 306a is equal to the thickness of gate 101, guide plate 306b is fixedly arranged right above river channel support frame 301 near seal groove 306a, guide plate 306b is used for limiting gate 101 when moving downwards.

When the gate 101 is required to clean moss and garbage on the outer wall of the gate to descend, when the moss and garbage are scraped onto the filter screen 201c in the movable frame 201b by the cleaning roller 202d, and when the gate 101 moves to the bottommost part of the river channel supporting frame 301 to be cleaned and ready to ascend, the gate 101 drives the rack 401a arranged in the sealing groove 306a and the guide plate 306b to synchronously move upwards, the rack 401a can drive the gear 401b meshed with the rack 401a to rotate during movement, the gear 401b drives the first rotating shaft 401c connected with the rack 401a to synchronously rotate, the first rotating shaft 401c drives the first bevel gear 401d connected with the gear to rotate, the first bevel gear 401d drives the second bevel gear 401e meshed with the gear to rotate, the second bevel gear 401e drives the second rotating shaft 401f connected with the gear to rotate, the second rotating shaft 401f drives the first belt pulley 401g connected with the gear to rotate, the first belt pulley 401g drives the belt 401h connected with the first belt pulley 401g to rotate, the belt 401h drives the second belt pulley 401i connected with the second belt pulley 401h to rotate, the second belt pulley 401i drives the threaded rod 402a connected with the second belt pulley 401i to rotate, the threaded rod 402a drives the scraper 402b connected with the threaded rod to scrape and move along the upper end face of the filter screen 201c towards the sewage storage tank 402c, the scraper 402b pushes moss and garbage accumulated on the filter screen 201c, when the gate 101 moves upwards until reset, the gate 101 moves out of the guide plate 306b completely, the gate 101 is not contacted with the rack 401a any more, the whole transmission part 401 does not move, the threaded rod 402a does not rotate any more, the scraper 402b also stops moving, and at the moment, the position of the scraper 402b is just located at the port position of the side, close to the sewage storage tank 402c, of the movable frame 201b pushes moss and garbage into the sewage storage tank 402c to wait for treatment; the rack 401a is influenced by gravity of the rack, slowly slides downwards in the groove formed by the sealing groove 306a and the guide plate 306b until the rack returns to the initial position, and drives the scraper 402b to continuously return to the initial position through the transmission part 401 and the threaded rod 402a in the downward moving process of the rack 401a until the reset action is completed, and the next work of cleaning moss and garbage on the outer wall of the gate 101 is waited.

In summary, through setting up drive unit 401 in movable frame 201b outside, set up scraper blade 402b in movable frame 201b for when moss and rubbish on gate 101 go on rising after the clearance is accomplished, can drive scraper blade 402b through drive unit 401 and threaded rod 402a and remove, scraper blade 402b promotes moss and rubbish on depositing filter screen 201c in movable frame 201b to the dirt storage pond 402c in, accomplishes the clearance work to moss and rubbish of depositing in movable frame 201b, prevents to influence the normal operating of hydropower station gate 101 cleaning device because rubbish deposit is too much in the movable frame 201b, simultaneously, utilizes the rising of gate 101 and the gravity of rack 401a to realize the removal of scraper blade 402b, has saved manpower and materials.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A scraping mechanism, characterized in that: comprising the steps of (a) a step of,

a lifting unit (100) comprising a shutter (101), a driving member (102) provided on the shutter (101);

a cleaning unit (200) comprising a filter member (201) arranged on the drive member (102), a rolling member (202) arranged on the filter member (201).

2. The scraping mechanism of claim 1, wherein: the driving member (102) includes a hoist (102 a), a traction rope (102 b) provided on the hoist (102 a), and a connection block (102 c) provided on the traction rope (102 b).

3. The scraping mechanism of claim 2, wherein: the filtering component (201) comprises an electric push rod (201 a), a movable frame (201 b) arranged on the electric push rod (201 a), and a filter screen (201 c) arranged on the movable frame (201 b).

4. A scraping mechanism as claimed in claim 3, wherein: the rolling member (202) includes a motor plate (202 a), a motor (202 b) provided on the motor plate (202 a), a support plate (202 c) provided on the motor (202 b), and a cleaning roller (202 d) provided on the support plate (202 c).

5. The scraping mechanism of claim 4, wherein: the connecting block (102 c) is arranged in the middle of the upper end of the gate (101); the width of the movable frame (201 b) is not smaller than the width of the gate (101).

6. A hydropower station gate decontaminating device is characterized in that: comprising a scraping mechanism as claimed in claim 4 or 5; and; the trash remover body (300) comprises a river channel supporting frame (301), a supporting frame (302) arranged on the river channel supporting frame (301), a walking supporting table (303) arranged on the river channel supporting frame (301), a guardrail (304) arranged on the walking supporting table (303), a river bank fixing plate (305) arranged on the river channel supporting frame (301) and a trash remover,

the collecting unit (400) comprises a transmission part (401), a pushing part (402) arranged on the transmission part (401), and a supporting part (403) arranged on the pushing part (402).

7. The hydropower station gate cleaning device according to claim 6, wherein: the transmission part (401) comprises a rack (401 a), a gear (401 b) arranged on the rack (401 a), a first rotating shaft (401 c) arranged on the gear (401 b), a first bevel gear (401 d) arranged on the first rotating shaft (401 c), a second bevel gear (401 e) arranged on the first bevel gear (401 d), a second rotating shaft (401 f) arranged on the second bevel gear (401 e), a first belt pulley (401 g) arranged on the second rotating shaft (401 f), a belt (401 h) arranged on the first belt pulley (401 g), and a second belt pulley (401 i) arranged on the belt (401 h).

8. The hydropower station gate cleaning apparatus as set forth in claim 7, wherein: the pushing member (402) includes a threaded rod (402 a), and a scraper (402 b) provided on the threaded rod (402 a);

a sewage storage tank (402 c) is arranged on one side of the movable frame (201 b) far away from the transmission part (401).

9. The hydropower station gate cleaning device of claim 8, wherein: the support member (403) includes a support column (403 a) provided on the motor plate (202 a), a fixing plate (403 b) provided on the support column (403 a), and a support block (403 c) provided on the motor plate (202 a).

10. The hydropower station gate decontamination apparatus according to any one of claims 7 to 9, wherein: the trash cleaning device body (300) further comprises a guide component (306), wherein the guide component (306) comprises a sealing groove (306 a) formed in the river channel supporting frame (301), and a guide plate (306 b) arranged on the river channel supporting frame (301).