CN217175007U - River course clean-up equipment for hydraulic engineering - Google Patents

Abstract

The application discloses river course cleaning equipment for hydraulic engineering belongs to hydraulic engineering river course clearance field, and it includes bottom plate and water tank, its characterized in that: the water tank is installed on the bottom plate, and washing unit is installed to the tank roof, and washing unit includes squirt long tube, squirt base and suction pump, and the suction pump is installed in the water tank, and the squirt base is connected with the suction pump through the water pipe, and the squirt base is connected with the squirt long tube. The staff is through opening the suction pump in the water tank for the squirt long tube can spout high-pressure water column, thereby makes the staff can be through using the squirt long tube, clears up moss and aquatic plant on the cliff of water course both sides, and then carries out the clearance of river course both sides cliff, has improved the efficiency of river course clearance.

Description

River course clean-up equipment for hydraulic engineering

Technical Field

The application relates to the field of hydraulic engineering river course clearance, especially relate to a river course cleaning equipment for hydraulic engineering.

Background

With the progress of industrialization, the pollution of river channels becomes more serious due to the gradual increase of industrial discharge pollutants, and the pollution of the river channels can cause great influence on the environment, so that the production and the life of people are influenced, and therefore, the cleaning of the river channels becomes very important.

The patent of the prior art can refer to the grant publication No. CN214301921U Chinese utility model, and it discloses a river course cleaning equipment for hydraulic engineering, including the bottom plate, the bottom plate both sides are provided with a plurality of gyro wheels, and the cladding of gyro wheel outside has the track, and the bottom plate top surface is provided with the filth case. The drain has been seted up to the filth case trailing flank, the drain top articulates there is the blowdown door, the blowdown door bottom passes through the bolt connection with the drain lateral wall, lateral wall top is provided with the articulated slab before the filth case, the top of articulated slab articulates there is the sliding plate, the spout has been seted up to the sliding plate top surface, sliding connection has the lifting component in the spout, the front end of lifting component is provided with the clearance subassembly, the clearance subassembly top is provided with the electric box, electric box internally mounted has the controller, clearance shift knob is installed to the filth case top surface.

With respect to the related art in the above, the inventors consider that: moss and aquatic plants exist on the rock walls on two sides of the river channel, and the moss and the aquatic plants on the rock walls on two sides of the river channel are not convenient to clean only by means of the cleaning assembly, so that the efficiency of cleaning the river channel is not high.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of river course clearance, this application provides a river course cleaning equipment for hydraulic engineering.

The application provides a river course clean-up equipment for hydraulic engineering adopts following technical scheme:

the water tank install in on the bottom plate, washing unit is installed to the roof of water tank, washing unit includes squirt long tube, squirt base and suction pump, the suction pump install in the water tank, squirt base lead to pipe with the suction pump is connected, squirt base with the squirt long tube is connected.

Through adopting above-mentioned technical scheme, the staff is through opening the suction pump in the water tank for the squirt long tube can spout high-pressure water column, thereby makes the staff can be through using the squirt long tube, clears up moss and the aquatic plant on the cliff of water course both sides, and then carries out the clearance of river course both sides cliff, has improved the efficiency of river course clearance.

Preferably, the long water gun pipe comprises an internal long pipe and an external sleeve, the end of the external sleeve is fixedly connected with the water gun base, the external sleeve is sleeved on the internal long pipe, and the internal long pipe can slide along the inner wall of the external sleeve; the inner wall of the external casing is provided with a connecting component for connecting the internal long pipe.

Through adopting above-mentioned technical scheme, the in-process of moss and the aquatic plant of higher department of position on clearance river course cliff, remove the effect of coupling assembling to the internal long tube earlier, stimulate the internal long tube to remove immediately for the whole length of internal long tube and external sleeve pipe increases, then under the effect of rethread coupling assembling, it is fixed mutually with the external sleeve pipe to connect the internal long tube, and then make the staff can clear up moss and the aquatic plant of eminence, make the scope increase that cleaning device can clear up.

Preferably, coupling assembling includes first butt joint board, second butt joint board, first go-between and second go-between, first butt joint board with the equal fixed connection of second butt joint board in on the outer sheathed tube inner wall, first go-between with the equal fixed connection of second go-between in outer sheathed tube inner wall, first go-between with first butt joint board fixed connection, the second go-between with second butt joint board fixed connection.

By adopting the technical scheme, when the length of the long pipe of the water gun is insufficient, the inner long pipe is rotated to drive the third connecting ring to rotate, so that the third connecting ring can be separated from the second connecting ring; after the third connecting ring is separated from the second connecting ring, the inner connecting long pipe is pulled to drive the third connecting ring to move, when the third connecting ring is in contact with the first connecting ring, the inner connecting long pipe is rotated, and the inner connecting long pipe rotates to drive the third connecting ring to rotate, so that the third connecting ring is abutted against the first butt joint plate, and the purpose of fixing the inner connecting long pipe is achieved.

Preferably, a first sealing ring is fixedly connected to the first abutting plate, a second sealing ring is fixedly connected to the second abutting plate, the third connecting ring is abutted to the second sealing ring, and the third connecting ring can be abutted to the first sealing ring.

By adopting the technical scheme, the sealing performance between the first connecting ring and the third connecting ring is enhanced by utilizing the first sealing ring; by using the second sealing ring, the sealing performance between the second connecting ring and the third connecting ring is enhanced.

Preferably, a long water gun pipe placing frame is fixedly installed on the top wall of the water tank and used for fixing the external casing pipe;

the squirt long tube rack includes two arcs, two equal fixed connection in of arc on the roof of water tank, two form a clearance between the arc, external sleeve pipe passes two clearance between the arc, just external sleeve pipe and two the arc offsets.

By adopting the technical scheme, when a worker places a long water gun pipe, the outer wall of the external sleeve pipe is firstly used for pushing the two arc-shaped plates to enable the two arc-shaped plates to be away from each other, so that the external sleeve pipe can move into a gap between the two arc-shaped plates, and then the two arc-shaped plates are reset under the action of the elastic force of the arc-shaped plates and are abutted against the outer peripheral surface of the external sleeve pipe, so that the external sleeve pipe is conveniently fixed;

when a worker uses the long water gun pipe, the outer wall of the external sleeve of the long water gun pipe pushes the two arc-shaped plates to bend towards the sides far away from each other, so that the external sleeve can move towards the direction far away from the two arc-shaped plates, and the long water gun pipe is convenient to take;

preferably, a filter plate is arranged inside the water tank, filter sponge is placed on the filter plate, the filter plate is fixedly connected with a slide block, a slide rail is arranged on the inner side wall of the water tank, and the slide block is connected to the slide rail in a sliding manner;

the water tank is further provided with a dredging opening, the water tank is further hinged with a side sliding door, the side sliding door is used for plugging the dredging opening, and the filter plate is abutted to the side sliding door.

By adopting the technical scheme, when the filter plate needs to be installed in the water tank, the filter sponge is placed on the filter plate, then the side sliding door is pulled, the sliding block of the filter plate is aligned to the sliding rail and slides in, the filter plate is installed on the inner wall of the water tank through the sliding rail, and finally the side sliding door is closed to finish installation;

when opening the side sliding door and letting in the water source to the water tank, can play the filtering action to the water source through filtering the sponge.

Preferably, a first fixed block is arranged on the side sliding door, a bolt is connected to the first fixed block in a sliding mode, a second fixed block is arranged on the side wall of the water tank, a jack is formed in the second fixed block, and the bolt is inserted into the jack of the second fixed block;

the first fixed block is further provided with a spring, one end of the spring is fixedly connected with the first fixed block, and the other end of the spring is fixedly connected with the bolt.

By adopting the technical scheme, when the side sliding door needs to be opened, the bolt is pulled, so that the end part of the bolt is separated from the jack, and then the side sliding door is directly pulled;

when closing the side sliding door, pull the bolt earlier and rotate the side sliding door to make the bolt aim at the jack on the second fixed block, then no longer exert external force to the bolt, at this moment under the effect of the elasticity of spring, make the bolt reset, and plug in the jack of second fixed block, thereby reach the purpose of fixed side sliding door.

The fixed side-sliding door can reduce the possibility that the side-sliding door can rotate due to the bumping of the cleaning equipment in the moving process of the cleaning equipment.

Preferably, the top wall of the water tank is also provided with a cleaning device, and the cleaning device comprises a rotating motor, a cleaning brush head, a collecting pipeline, a packing auger, a conveying pipeline and a conveying motor; the conveying pipeline is arranged on the water tank and communicated with the collecting pipeline;

the cleaning brush head is rotatably arranged in the collecting pipeline, the rotating motor is fixedly arranged on the outer wall of the collecting pipeline, and an output shaft of the rotating motor is fixedly connected with the cleaning brush head;

the auger is rotatably arranged in the conveying pipeline, the conveying motor is fixedly arranged on the conveying pipeline, and an output shaft of the conveying motor is fixedly connected with the auger;

the conveying pipeline is further provided with a sewage draining outlet, a communicating pipeline is fixedly connected to the sewage draining outlet of the conveying pipeline, and the conveying pipeline is communicated with the inside of the water tank through the communicating pipeline.

By adopting the technical scheme, when moss and aquatic plants are washed and fall off from the rock wall by the washing device, the rotating motor and the conveying motor are turned on, the output shaft of the rotating motor drives the cleaning brush head to rotate, and the cleaning brush head sweeps cleaned dirt into the collecting pipeline; meanwhile, an output shaft of the conveying motor drives the packing auger to rotate, dirt in the collecting pipeline is conveyed to a drain outlet through the packing auger, and then the dirt is discharged into the water tank through the communicating pipeline;

meanwhile, the cleaning device can wash the water gun long pipe to the sewage and the partial water source in the river course that fall to the bottom of the river course transport to the water tank through the communicating pipe, at this moment under the filtering action of the filtering sponge, so that the sewage is detained above the filtering sponge, and the water source flows to the below of the filtering plate after being filtered, so that the partial water source is provided for the water gun long pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by adopting the technical scheme, the water gun long pipe can spray a high-pressure water column by opening the water suction pump in the water tank, so that the worker can clean moss and aquatic plants on the rock walls on two sides of the water channel by using the water gun long pipe, and further clean the rock walls on two sides of the river channel, and the river channel cleaning efficiency is improved;

2. by adopting the technical scheme, in the process of cleaning moss and aquatic plants at a higher position on the rock wall of the river channel, the effect of the connecting component on the inner long pipe is firstly released, then the inner long pipe is pulled to move, so that the integral length of the inner long pipe and the outer sleeve pipe is increased, then the inner long pipe and the outer sleeve pipe are fixed under the effect of the connecting component, further, workers can clean moss and aquatic plants at higher positions, and the cleaning range of the cleaning device is enlarged;

3. by adopting the technical scheme, when the length of the long pipe of the water gun is insufficient, the inner long pipe is rotated, and then the inner long pipe rotates to drive the third connecting ring to be separated from the second connecting ring; after the third connecting ring is separated from the second connecting ring, the inner connecting long pipe is pulled and moves to drive the third connecting ring to move, when the third connecting ring is in contact with the first connecting ring, the inner connecting long pipe is rotated, and the inner connecting long pipe rotates to drive the third connecting ring to rotate, so that the third connecting ring is abutted against the first butt joint plate, and the purpose of fixing the inner connecting long pipe is achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of a water tank in the embodiment of the present application.

Fig. 3 is a schematic structural view of a highlighting flushing device in an embodiment of the present application.

Fig. 4 is a schematic structural view of a highlighted connection assembly in an embodiment of the present application.

Fig. 5 is an enlarged view at a in fig. 1.

FIG. 6 highlights a cross-sectional view of the cleaning apparatus in an embodiment of the application.

Description of reference numerals:

1. a base plate; 2. a water tank; 3. a flushing device; 31. a water gun long tube; 311. internally connecting a long pipe; 312. a sleeve is externally connected; 32. a water gun base; 33. a water pump; 34. a connecting assembly; 341. a first connecting ring; 342. a first butt joint plate; 343. a first seal ring; 344. a second connection ring; 345. a second butt joint plate; 346. a second seal ring; 35. a third connecting ring; 4. filtering the sponge; 41. a filter plate; 42. a slider; 43. a slide rail; 44. a side sliding door; 45. a dredging opening; 441. a bolt; 442. a jack; 443. a first fixed block; 444. a second fixed block; 445. a spring; 5. a water gun long pipe placing rack; 51. an arc-shaped plate; 6. a cleaning device; 61. rotating the motor; 62. cleaning the brush head; 63. a collection pipe; 64. a conveying motor; 65. a packing auger; 66. a delivery conduit; 7. positioning blocks; 71. rotating the block; 8. a sewage draining outlet; 81. a communicating pipe; 9. a water pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses river course cleaning equipment for hydraulic engineering, as shown in fig. 1 and 2, river course cleaning equipment for hydraulic engineering includes bottom plate 1 and water tank 2, and 2 fixed mounting of water tank have washing unit 3 and cleaning device 6 on bottom plate 1, the roof fixed mounting of water tank 2.

As shown in fig. 3 and 4, the flushing device 3 includes a long water gun tube 31, a water gun base 32 and a water pump 33; the suction pump 33 is fixedly installed in the water tank 2, the water pipe 9 is fixedly connected to the side wall of the water tank 2, the water pipe 9 penetrates through the side wall of the water tank 2, one end of the water pipe 9 is communicated with a water outlet of the suction pump 33, and the other end of the water pipe 9 is fixedly connected with the water gun base 32.

The water gun long tube 31 comprises an inner long tube 311 and an outer sleeve 312, the end of the outer sleeve 312 is fixedly connected with the water gun base 32, the outer sleeve 312 is sleeved on the inner long tube 311, a connecting assembly 34 is arranged on the inner wall of the outer sleeve 312, the outer sleeve 312 is connected with the inner long tube 311 through the connecting assembly 34, and when the effect of the connecting assembly 34 on the inner long tube 311 is removed, the inner long tube 311 can slide on the inner wall of the outer sleeve 312.

As shown in fig. 3, a water gun long tube placing rack 5 is further installed on the top wall of the water tank 2, the water gun long tube placing rack 5 includes two arc-shaped plates 51, the two arc-shaped plates 51 are all fixedly connected to the top wall of the water tank 2, a gap is formed between the two arc-shaped plates 51, the external casing tube 312 is in a gap between the two arc-shaped plates 51, and the outer wall of the external casing tube 312 is abutted to the two arc-shaped plates 51.

When the staff uses squirt long tube 31, promote two arcs 51 with the external sleeve pipe 312 outer wall of squirt long tube 31 earlier for two arcs 51 are to the one side bending of keeping away from each other, thereby make external sleeve pipe 312 can keep away from in the clearance between two arcs 51, and then are convenient for take squirt long tube 31.

When the staff placed water gun long tube 31, earlier promote two arcs 51 with the external sleeve pipe 312 outer wall of water gun long tube 31 for two arcs 51 are kept away from each other, thereby external sleeve pipe 312 can remove the clearance between two arcs 51, later under the spring action of arc 51, makes two arcs 51 reset, and offsets with the outer peripheral face of external sleeve pipe 312, and then reaches the purpose of being convenient for fixed water gun long tube 31.

As shown in fig. 4, the connection assembly 34 includes a first connection ring 341, a first abutment plate 342, a second connection ring 344, and a second abutment plate 345; the end portion of the external sleeve 312 far away from the water gun base 32 is fixedly connected with a first connecting ring 341 and a first abutting plate 342, the first abutting plate 342 is further fixedly connected with a first sealing ring 343, and meanwhile, the first abutting plate 342 is fixedly connected with the first connecting ring 341.

A second connecting ring 344 and a second abutting plate 345 are fixedly connected to an inner wall of one end of the external sleeve 312 close to the water gun base 32, a first sealing ring 343 is fixedly connected to the second abutting plate 345, and meanwhile, the second abutting plate 345 is fixedly connected to the second connecting ring 344.

A third connecting ring 35 is fixedly connected to one end of the external sleeve 312 close to the water gun base 32, the third connecting ring 35 is in threaded connection with the second connecting ring 344, and the third connecting ring 35 can be in threaded connection with the first connecting ring 341.

When the length of the water gun long pipe 31 needs to be extended, the inner connection long pipe 311 is rotated first, the inner connection long pipe 311 drives the third connection ring 35 to rotate, so that the third connection ring 35 can be separated from the second connection ring 344, then the inner connection long pipe 311 is pulled to move, the inner connection long pipe 311 moves to drive the third connection ring 35 to move, when the third connection ring 35 is in contact with the first connection ring 341, the inner connection long pipe 311 is rotated, the inner connection long pipe 311 rotates to drive the third connection ring 35 to rotate, so that the third connection ring 35 is abutted against the first abutting plate 342, and the inner connection long pipe 311 can be fixed.

As shown in fig. 1 and 2, a filter plate 41 is slidably connected inside the water tank 2, a filter sponge 4 is placed on the filter plate 41, two sliding blocks 42 are fixedly connected to two opposite sides of the filter plate 41, two sliding rails 43 are fixedly connected to the inner wall of the water tank 2 corresponding to the two sliding blocks 42, the two sliding rails 43 are slidably connected to the two sliding blocks 42 in a one-to-one correspondence manner, in the embodiment of the present application, the sliding blocks 42 are T-shaped plates, and the sliding blocks 42 are rails provided with T-shaped grooves.

Corresponding filter 41 has seted up desilting mouth 45 at the lateral wall of water tank 2, still articulated on the water tank 2 have side sliding door 44, and side sliding door 44 is used for shutoff desilting mouth 45, and side sliding door 44 offsets with filter 41.

Open side sliding door 44 at the staff, through desilting mouth 45 to the water tank 2 in during input water source, the water source can be earlier through filtering sponge 4, and the water source after the filtration passes through the filtration mouth of filter 41 afterwards, flows in the water tank 2 to through filtering sponge, be convenient for play the filter action to the water source in the input water tank.

As shown in fig. 1 and 5, a first fixing block 443 is fixedly connected to the side sliding door 44, and a second fixing block 444 is fixedly connected to the water tank 2; the bolt 441 is slidably connected to the first fixing block 443, the spring 445 is sleeved on the bolt 441, one end of the spring 445 is fixedly connected to the first fixing block 443, the other end of the spring 445 is fixedly connected to the bolt 441, the second fixing block 444 is provided with a jack 442, and one end of the bolt 441 is inserted into the jack 442 of the second fixing block 444.

When the worker needs to open the side sliding door 44, the bolt 441 slides out of the jack 442 by pulling the bolt 441, and then the side sliding door 44 is rotated; when the worker needs to close the side sliding door 44, the worker pulls the bolt 441 first, the bolt 441 moves to enable the spring 445 to deform, then the side sliding door 44 is rotated, then the bolt 441 is released, the bolt 441 is reset under the action of elastic force of the spring 445 and is inserted into the insertion hole 442 in the second fixed block 444, and therefore the purpose of fixing the side sliding door 44 is achieved.

As shown in fig. 1 and 6, a cleaning device 6 is mounted on the top wall of the water tank 2, and the cleaning device 6 comprises a cleaning brush head 62, a collecting pipe 63, a rotating motor 61, a conveying pipe 66, an auger 65 and a conveying motor 64.

The top wall of the water tank 2 is communicated with a communicating pipeline 81, the conveying pipeline 66 is provided with a sewage outlet 8, one end of the communicating pipeline 81 is fixedly connected with the top wall of the water tank 2, and the other end of the communicating pipeline 81 is communicated with the conveying pipeline 66 through the sewage outlet 8; the collecting pipe 63 is fixedly connected to the bottom end of the delivery pipe 66, and the collecting pipe 63 is communicated with the delivery pipe 66.

The top wall of the water tank 2 is also fixedly connected with a positioning block 7, the positioning block 7 is hinged with a rotating block 71, and the rotating block 71 is fixedly connected with the outer wall of the conveying pipeline 66.

In this application embodiment, the motor 61 that rotates has two, and two rotate the motor 61 and all install on the outer wall of collecting duct 63, in this application embodiment, clean brush head 62 and have two, clean brush head 62 for two and all rotate and connect in collecting duct 63, two output shafts that rotate motor 61 and two brush head 62 one-to-one fixed connection that clean.

The embodiment of the application provides a river course clean-up equipment for hydraulic engineering's implementation principle does: the staff passes through washing unit 3, after bottom in the river course is washed to moss and aquatic plant on the river course lateral wall, the staff opens simultaneously and rotates motor 61 and conveying motor 64, two rotate motor 61 output shafts drive two and clean brush head 62 and rotate in opposite directions, two clean brush head 62 clean in the river course in washing unit 3 erode filth and the river course in the collection pipeline 63, auger 65 in the 66 ways of conveying pipeline is under conveying motor 64's drive simultaneously, carry the filth in the collection pipeline 63 to drain 8 through communicating pipe 81.

The filth passes through drain 8 and discharges into water tank 2, and when flowing through filtering sponge 4, the filth is detained on filtering sponge 4, can separate the water source in the filth and filth through filtering sponge 4, and the processing of the filth of being convenient for, the water source in the part river course after the filtration passes through the filtration mouth of filter 41, flows into in water tank 2, can provide partial water source for washing unit 3.

When the filth in the water tank 2 reaches a certain amount, open side sliding door 44, pull out water tank 2 with filter 41, change filter sponge 4 that bears the weight of the filth on filter 41, place new filter sponge 4 again, later with filter 41 through slide rail 43 immigration water tank 2 in, then fix side sliding door 44 again, accomplish the change to filter sponge 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a river course clean-up equipment for hydraulic engineering, includes bottom plate (1) and water tank (2), its characterized in that: water tank (2) install in on bottom plate (1), washing unit (3) are installed to the roof of water tank (2), washing unit (3) include squirt long tube (31), squirt base (32) and suction pump (33), suction pump (33) install in water tank (2), squirt base (32) through water pipe (9) with suction pump (33) are connected, squirt base (32) with squirt long tube (31) are connected.

2. The river channel cleaning equipment for hydraulic engineering according to claim 1, characterized in that: the water gun long pipe (31) comprises an internal long pipe (311) and an external sleeve (312), the end of the external sleeve (312) is fixedly connected with the water gun base (32), the external sleeve (312) is sleeved on the internal long pipe (311), and the internal long pipe (311) can slide along the inner wall of the external sleeve (312); the inner wall of the external connecting sleeve (312) is provided with a connecting component (34) for connecting the internal connecting long pipe (311).

3. The river channel cleaning equipment for hydraulic engineering according to claim 2, characterized in that: the connecting assembly (34) comprises a first abutting plate (342), a second abutting plate (345), a first connecting ring (341) and a second connecting ring (344), wherein the first abutting plate (342) and the second abutting plate (345) are fixedly connected to the inner wall of the external casing pipe (312), the first connecting ring (341) and the second connecting ring (344) are fixedly connected to the inner wall of the external casing pipe (312), the first connecting ring (341) is fixedly connected with the first abutting plate (342), and the second connecting ring (344) is fixedly connected with the second abutting plate (345);

the outer wall of the inner connecting long pipe (311) is fixedly connected with a third connecting ring (35), the third connecting ring (35) is in threaded connection with the second connecting ring (344), and the third connecting ring (35) can also be in threaded connection with the first connecting ring (341).

4. The river channel cleaning equipment for hydraulic engineering according to claim 3, characterized in that: the first abutting plate (342) is fixedly connected with a first sealing ring (343), the second abutting plate (345) is fixedly connected with a second sealing ring (346), the third connecting ring (35) abuts against the second sealing ring (346), and the third connecting ring (35) can abut against the first sealing ring (343).

5. The river channel cleaning equipment for hydraulic engineering according to claim 2, characterized in that: a long water gun pipe placing frame (5) is fixedly installed on the top wall of the water tank (2), and the long water gun pipe placing frame (5) is used for fixing the external casing pipe (312);

squirt long tube rack (5) include two arcs (51), two equal fixed connection in arc (51) in on the roof of water tank (2), two form a clearance between arc (51), external sleeve pipe (312) passes two clearance between arc (51), just external sleeve pipe (312) and two arc (51) offset.

6. The river channel cleaning equipment for hydraulic engineering according to claim 1, characterized in that: a filter plate (41) is arranged inside the water tank (2), a filter sponge (4) is placed on the filter plate (41), the filter plate (41) is fixedly connected with a slide block (42), a slide rail (43) is arranged on the inner side wall of the water tank (2), and the slide block (42) is connected to the slide rail (43) in a sliding manner;

the water tank (2) is further provided with a dredging opening (45), the water tank (2) is further hinged with a side sliding door (44), the side sliding door (44) is used for plugging the dredging opening (45), and the filter plate (41) is abutted to the side sliding door (44).

7. The river channel cleaning equipment for hydraulic engineering according to claim 6, characterized in that: a first fixing block (443) is arranged on the side sliding door (44), a bolt (441) is connected to the first fixing block (443) in a sliding mode, a second fixing block (444) is arranged on the side wall of the water tank (2), a jack (442) is formed in the second fixing block (444), and the bolt (441) is inserted into the jack (442) of the second fixing block (444);

the first fixing block (443) is further provided with a spring (445), one end of the spring (445) is fixedly connected with the first fixing block (443), and the other end of the spring (445) is fixedly connected with the bolt (441).

8. The river channel cleaning equipment for hydraulic engineering according to claim 1, characterized in that: the top wall of the water tank (2) is also provided with a cleaning device (6), and the cleaning device (6) comprises a rotating motor (61), a cleaning brush head (62), a collecting pipeline (63), a packing auger (65), a conveying pipeline (66) and a conveying motor (64); the conveying pipeline (66) is arranged on the water tank (2), and the conveying pipeline (66) is communicated with the collecting pipeline (63);

the cleaning brush head (62) is rotatably arranged inside the collecting pipeline (63), the rotating motor (61) is fixedly arranged on the outer wall of the collecting pipeline (63), and an output shaft of the rotating motor (61) is fixedly connected with the cleaning brush head (62);

the packing auger (65) is rotatably arranged in the conveying pipeline (66), the conveying motor (64) is fixedly arranged on the conveying pipeline (66), and an output shaft of the conveying motor (64) is fixedly connected with the packing auger (65);

the conveying pipeline (66) is further provided with a sewage draining outlet (8), a communicating pipeline (81) is fixedly connected to the sewage draining outlet (8) of the conveying pipeline (66), and the conveying pipeline (66) is communicated with the inside of the water tank (2) through the communicating pipeline (81).

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