CN117107713A

CN117107713A - Hydraulic engineering drainage equipment

Info

Publication number: CN117107713A
Application number: CN202311099770.1A
Authority: CN
Inventors: 黄芳; 唐玉江; 陈艳
Original assignee: Anhui Boya Garden Building Co ltd
Current assignee: Anhui Boya Garden Building Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2023-11-24

Abstract

The application relates to the field of drainage equipment, in particular to hydraulic engineering drainage equipment which comprises a drainage groove body and a filter screen fixedly connected in the drainage groove body, wherein a dredging plate is horizontally arranged in the drainage groove body, a plurality of dredging columns are fixedly connected to the dredging plate, and the dredging columns are respectively and correspondingly arranged with meshes on the filter screen; install on the drainage groove body and be used for driving the pivoted steering component of dredging plate, install the sliding part that is used for driving the removal of dredging plate on the drainage groove body, install the cleaning part that is used for clearing up the filter screen on the drainage groove body, the cleaning part is located the filter screen and keeps away from one side of dredging plate. The application solves the problem of poor drainage effect.

Description

Hydraulic engineering drainage equipment

Technical Field

The application relates to the field of drainage equipment, in particular to hydraulic engineering drainage equipment.

Background

At present, the hydraulic engineering is a built engineering for controlling and preparing surface water and underground water in nature to achieve the aim of removing harm and benefiting, has strong systematicness and comprehensiveness, and is built in areas frequently suffering from flood disasters to drain.

The related art can refer to the chinese patent with publication number CN212452487U, it discloses a hydraulic engineering drainage device, including the play basin, the outlet, the drainage groove body, the guiding gutter way, the filter screen, the guide frame, the support, lift mediation structure, the notch, the internal chamber of drainage groove forms play basin and guiding gutter way integrally, the communicating filter screen that connects of guiding gutter way inner chamber, drainage groove body back end position is equipped with the outlet, the guiding frame that the position is invariable is disposed to drainage groove body anterior segment, the recess mouth that constitutes is offered to the integral type has on the support, be equipped with embedded lift mediation structure on the notch, lift mediation structure can scrape rubbish silt, dredge, mix the sewage that newly introduces and improve drainage device's hydrophobic property.

To above-mentioned related art, after the long-time use of filter screen, pile up a large amount of silt and pasture and water in the mesh of filter screen easily, be difficult to clear up it from the outside for the velocity of flow of rivers reduces gradually, leads to the drainage effect relatively poor.

Disclosure of Invention

In order to solve the problem of poor drainage effect, the application provides hydraulic engineering drainage equipment.

The hydraulic engineering drainage equipment provided by the application adopts the following technical scheme:

the hydraulic engineering drainage device comprises a drainage groove body and a filter screen fixedly connected in the drainage groove body, wherein a dredging plate is horizontally arranged in the drainage groove body, a plurality of dredging columns are fixedly connected to the dredging plate, and the dredging columns are respectively arranged corresponding to meshes on the filter screen;

install on the drainage groove body and be used for driving the pivoted steering component of dredging plate, install the sliding part that is used for driving the removal of dredging plate on the drainage groove body, install the cleaning part that is used for clearing up the filter screen on the drainage groove body, the cleaning part is located the filter screen and keeps away from one side of dredging plate.

Through adopting above-mentioned technical scheme, when long-time use of filter screen is later, at first start the steering unit, the steering unit drives the mediation board and rotates, when the mediation board rotates to vertical form, start sliding part, sliding part drives the mediation board and removes, the mediation board drives the mediation post and removes for the mediation post inserts in the mesh on the filter screen, thereby clear up the mesh on the filter screen, simultaneously start cleaning element, cleaning element cleans the filter screen from the one side that keeps away from the mediation board, make the cleaner of filter screen clearance, thereby improved the relatively poor problem of effect of drainage.

Preferably, the inner wall of the drainage groove body is horizontally provided with a mounting groove, and the sliding part comprises a first reciprocating screw rod rotatably mounted on the inner wall of the mounting groove and a sliding block sleeved on the first reciprocating screw rod; the first reciprocating screw is horizontally arranged, the sliding block is in threaded connection with the first reciprocating screw, the side wall of the sliding block is attached to the inner wall of the mounting groove, the dredging plate is rotatably provided with a rotating shaft, and the rotating shaft is fixedly connected with the sliding block.

Through adopting above-mentioned technical scheme, rotate first reciprocating screw rod, first reciprocating screw rod drives the sliding block and reciprocates, and the sliding block drives the pivot and reciprocates, and the pivot drives the dredging plate and reciprocates, can realize the horizontal migration of dredging plate, and the staff of being convenient for operates.

Preferably, the steering component comprises a motor fixedly connected in the mounting groove, a unidirectional screw fixedly connected to an output shaft of the motor and a driving block sleeved on the unidirectional screw; the one-way screw is parallel to the first reciprocating screw, the driving block is in threaded connection with the one-way screw, the side wall of the driving block is attached to the inner wall of the mounting groove, the driving block is fixedly connected with a driving rod, a dredging inclined plane is formed on the end face of the dredging plate, facing the driving rod, of the dredging plate, and the dredging inclined plane is inclined downwards and can be in contact with the side edge of the driving rod.

Through adopting above-mentioned technical scheme, the starter motor, the motor drives one-way screw rod and rotates, and one-way screw rod drives the drive piece and removes, and the drive piece drives the actuating lever and removes, and when actuating lever and mediation inclined plane butt, the actuating lever promotes the mediation board through the mediation inclined plane and rotates for the mediation board rotates to vertical form, and the staff of being convenient for operates.

Preferably, a transmission part for driving the first reciprocating screw to rotate is arranged on the unidirectional screw, and comprises a first gear sleeved on the unidirectional screw, a second gear fixedly connected on the first reciprocating screw and a compression spring fixedly connected on the inner wall of the mounting groove; the first gear is rotationally connected with the driving block, a transmission groove is horizontally formed in the peripheral surface of the unidirectional screw, a transmission block placed in the transmission groove is fixedly connected to the inner wall of the first gear, and the transmission block can slide along the transmission groove; one end of the unidirectional screw, which is far away from the motor, is provided with a smooth section, when the driving block moves to the smooth section on the unidirectional screw, the first gear is meshed with the second gear, and the compression spring is abutted with the driving block.

Through adopting above-mentioned technical scheme, at unidirectional screw pivoted in-process, unidirectional screw drives the drive block and rotates, and the drive block drives first gear simultaneously and removes, and when the drive block removed to the smooth section on the unidirectional screw, first gear and second gear meshing to compression spring and drive block butt, first gear drive second gear rotate, and the second gear drives first reciprocal screw and rotates for the sliding block removes, has reduced staff's operation steps.

Preferably, the rotating shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the rotating shaft, the other end of the torsion spring is fixedly connected with the dredging plate, the torsion spring enables the dredging plate to be kept in a horizontal state, and the sliding block is provided with a locking part which can lock the dredging plate when the dredging plate is in a vertical state.

Through adopting above-mentioned technical scheme, when the mediation board is in the horizontality, the torsional spring provides continuous effort to the mediation board, has reduced the emergence of mediation board under the horizontality condition and has rocked the condition, has reduced the resistance of mediation board to the rivers, promotes the in-process of mediation board pivoted at the actuating lever, and the torsional spring is compressed form, when the mediation board is in vertical state, and locking element can lock the mediation board for the mediation board keeps vertical form, can clear up the filter screen.

Preferably, a placing groove is formed in the side wall, facing the dredging plate, of the sliding block, and the locking component comprises a locking spring fixedly connected to the inner wall of the placing groove and a locking block placed in the placing groove; the locking spring is fixedly connected with the locking block, the locking block can move along the placing groove, and when the locking block moves to the outer side of the placing groove, the locking block can be abutted with the dredging plate; an unlocking part for accommodating the locking block in the placing groove is arranged in the mounting groove.

Through adopting above-mentioned technical scheme, at mediation board pivoted in-process, the locking piece is accomodate in the standing groove, and locking spring is the compression form, and when the sliding block drove the mediation board and removes, locking spring promotes the locking piece and stretches out from the standing groove for locking piece and mediation board butt, locking piece can be spacing the mediation board, thereby makes the mediation board keep vertical state.

Preferably, the unlocking component comprises an unlocking rod fixedly connected to the inner wall of the mounting groove, a connecting groove communicated with the placing groove is formed in the side wall of the sliding block, the unlocking rod can be inserted into the connecting groove, an unlocking groove for the insertion of the unlocking rod is formed in the side wall of the locking block, an unlocking inclined surface is formed in the inner wall, close to the locking spring, of the unlocking groove, and the unlocking inclined surface is in contact with the side edge of the unlocking rod.

Through adopting above-mentioned technical scheme, when the sliding block drives the mediation board and removes, the unlocking lever pulls out from the unlocking groove to the unlocking of unlocking lever to the locking of locking piece, locking spring can promote the locking piece and remove, need not the staff and operates.

Preferably, the cleaning component comprises a second reciprocating screw rod rotatably arranged on the inner bottom surface of the drainage groove body and a cleaning plate sleeved on the second reciprocating screw rod; the second reciprocating screw is in threaded connection with the cleaning plate, a brush is fixedly connected to the side wall of the cleaning plate, facing the filter screen, and the brush is attached to the side wall of the filter screen.

Through adopting above-mentioned technical scheme, rotate the reciprocal screw rod of second, the reciprocal screw rod of second drives cleans the board and removes, cleans the board and drives the brush and remove, and the brush can clear up the impurity on filter screen surface, and the staff of being convenient for operates.

Preferably, a transmission belt is sleeved on the second reciprocating screw and the first reciprocating screw.

Through adopting above-mentioned technical scheme, first reciprocal screw rod passes through the drive belt and drives the reciprocal screw rod of second and rotate, has reduced staff's operation step.

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

1. according to the application, the dredging plate, the steering part and the sliding part are arranged, after the filter screen is used for a long time, the steering part is started at first, the steering part drives the dredging plate to rotate, when the dredging plate rotates to be vertical, the sliding part is started, the sliding part drives the dredging plate to move, the dredging plate drives the dredging column to move, so that the dredging column is inserted into the mesh of the filter screen, the mesh of the filter screen is cleaned, and meanwhile, the cleaning part is started, and the filter screen is cleaned from one side far away from the dredging plate, so that the filter screen is cleaned more cleanly, and the problem of poor drainage effect is solved;

2. according to the application, the first reciprocating screw rod and the sliding block are arranged, so that the first reciprocating screw rod rotates, the sliding block is driven by the first reciprocating screw rod to reciprocate, the rotating shaft is driven by the sliding block to reciprocate, the dredging plate is driven by the rotating shaft to reciprocate, the horizontal movement of the dredging plate can be realized, and the operation of workers is facilitated;

3. according to the application, the motor, the unidirectional screw rod, the driving block and the driving rod are arranged, the motor is started, the motor drives the unidirectional screw rod to rotate, the unidirectional screw rod drives the driving block to move, the driving block drives the driving rod to move, and when the driving rod is abutted to the dredging inclined plane, the driving rod drives the dredging plate to rotate through the dredging inclined plane, so that the dredging plate rotates to be vertical, and the operation of workers is facilitated.

Drawings

Fig. 1 is a schematic diagram of the overall structure of hydraulic engineering drainage equipment according to an embodiment of the application.

Fig. 2 is a schematic cross-sectional view of a drainage groove according to an embodiment of the present application.

Fig. 3 is a schematic structural view of a cleaning member according to an embodiment of the present application.

Fig. 4 is a schematic structural view of a steering member according to an embodiment of the present application.

Fig. 5 is a schematic view of the structure of a unidirectional screw according to an embodiment of the present application.

Fig. 6 is a schematic structural view of a locking member according to an embodiment of the present application.

Reference numerals illustrate: 1. a drainage groove body; 11. a filter screen; 12. a dredging plate; 121. dredging the column; 122. a rotating shaft; 123. dredging the inclined plane; 124. a torsion spring; 13. a mounting groove; 2. a steering member; 21. a motor; 22. a unidirectional screw; 221. a transmission groove; 23. a driving block; 24. a driving rod; 3. a sliding member; 31. a first reciprocating screw; 32. a sliding block; 321. a placement groove; 322. a connecting groove; 4. a cleaning member; 41. a second reciprocating screw; 42. a cleaning plate; 43. a brush; 44. a transmission belt; 5. a transmission member; 51. a first gear; 511. a transmission block; 52. a second gear; 53. a compression spring; 6. a locking member; 61. a locking spring; 62. a locking block; 621. unlocking grooves; 622. unlocking the inclined plane; 7. an unlocking member; 71. and unlocking the rod.

Detailed Description

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

The embodiment of the application discloses hydraulic engineering drainage equipment. Referring to fig. 1 and 2, the hydraulic engineering drainage apparatus includes a drainage groove body 1, a steering member 2, a sliding member 3, and a cleaning member 4; the inner bottom surface of the drainage groove body 1 is fixedly connected with a vertically arranged filter screen 11, the side walls on two sides of the filter screen 11 are in contact with the inner wall of the drainage groove body 1, the top of the drainage groove body 1 is horizontally provided with a dredging plate 12, the top of the dredging plate 12 is fixedly connected with a plurality of vertically arranged dredging columns 121, and the plurality of dredging columns 121 are respectively arranged corresponding to meshes on the filter screen 11; the inner wall of the top of the drainage groove body 1 is horizontally provided with a mounting groove 13, the steering component 2 and the sliding component 3 are both arranged in the mounting groove 13, the steering component 2 is connected with the sliding component 3, the sliding component 3 is connected with the dredging plate 12, the steering component 2 can drive the dredging plate 12 to rotate, the dredging plate 12 is enabled to rotate to be in a vertical state and corresponds to the filter screen 11, the sliding component 3 can drive the dredging plate 12 to move, the dredging plate 12 drives the dredging column 121 to be inserted into the mesh on the filter screen 11, and therefore the mesh on the filter screen 11 is cleaned, and the problem of poor drainage effect is solved; the cleaning component 4 is installed in the drainage groove body 1, and the cleaning component 4 is located the side that the filter screen 11 kept away from the mediation board 12, and the cleaning component 4 is cleared up the filter screen 11 from the side that keeps away from the mediation board 12 for the cleaner of filter screen 11 clearance.

Referring to fig. 3, the sliding part 3 includes a first reciprocating screw 31 and a sliding block 32; the first reciprocating screw 31 is rotatably installed on the inner wall of the installation groove 13 and is horizontally arranged; the sliding block 32 is sleeved on the first reciprocating screw 31 and is in threaded connection with the first reciprocating screw 31, the upper end face and the lower end face of the sliding block 32 are attached to the inner wall of the mounting groove 13, the first reciprocating screw 31 is rotated, and the sliding block 32 is driven by the first reciprocating screw 31 to reciprocate; the side wall of the dredging plate 12 is rotatably provided with a rotating shaft 122 which is horizontally arranged, one end, far away from the dredging plate 12, of the rotating shaft 122 is fixedly connected with the sliding block 32, the sliding block 32 drives the rotating shaft 122 to reciprocate, and the rotating shaft 122 drives the dredging plate 12 to reciprocate, so that the horizontal movement of the dredging plate 12 can be realized.

Referring to fig. 3 and 4, the steering member 2 includes a motor 21, a one-way screw 22, a driving block 23, and a driving lever 24; the motor 21 is fixedly connected to the inner wall of the mounting groove 13, which is far away from the first reciprocating screw 31, and the output shaft of the motor 21 is horizontally arranged; the unidirectional screw rod 22 is fixedly connected to the output shaft of the motor 21 and is parallel to the first reciprocating screw rod 31, a gap is reserved between the unidirectional screw rod 22 and the first reciprocating screw rod 31, the motor 21 is started, and the motor 21 drives the unidirectional screw rod 22 to rotate; the driving block 23 is sleeved on the unidirectional screw rod 22 and is in threaded connection with the unidirectional screw rod 22, the upper end face and the lower end face of the driving block 23 are attached to the inner wall of the mounting groove 13, and the unidirectional screw rod 22 drives the driving block 23 to move; the actuating lever 24 fixed connection is on the lateral wall of actuating block 23, and actuating lever 24 is L type pole, and for the level setting, and actuating lever 24 extends to the outside of mounting groove 13, and the mediation board 12 has mediation inclined plane 123 towards shaping on the terminal surface of actuating lever 24, and mediation inclined plane 123 downward sloping, and actuating block 23 drives actuating lever 24 and removes, and when actuating lever 24 and mediation inclined plane 123 butt, actuating lever 24 promotes mediation board 12 through mediation inclined plane 123 and rotates for mediation board 12 rotates to vertical form.

Referring to fig. 2 and 3, the cleaning member 4 includes a second reciprocating screw 41, a driving belt 44, a cleaning plate 42, and a brush 43; the second reciprocating screw 41 is rotatably installed on the inner bottom surface of the drainage groove body 1 and is vertically arranged; the transmission belt 44 is sleeved on the second reciprocating screw 41 and the first reciprocating screw 31, and the first reciprocating screw 31 drives the second reciprocating screw 41 to rotate through the transmission belt 44; the cleaning plate 42 is sleeved on the second reciprocating screw 41 and is in threaded connection with the second reciprocating screw 41, and the second reciprocating screw 41 drives the cleaning plate 42 to move; the brush 43 fixed connection is on the lateral wall that cleans board 42 towards filter screen 11, and brush 43 and the lateral wall laminating of filter screen 11, cleans board 42 and drives brush 43 and remove, and brush 43 can clear up the impurity on filter screen 11 surface.

Referring to fig. 4 and 5, the end of the unidirectional screw 22 remote from the motor 21 is provided with a smooth section, the unidirectional screw 22 is provided with a transmission part 5, and the transmission part 5 comprises a first gear 51, a second gear 52 and a compression spring 53; the first gear 51 is sleeved on the unidirectional screw 22, a transmission groove 221 is horizontally formed in the peripheral surface of the unidirectional screw 22, a transmission block 511 is fixedly connected to the inner wall of the first gear 51, the transmission block 511 is placed in the transmission groove 221 and can slide along the transmission groove 221, the first gear 51 is rotationally connected with the driving block 23, the unidirectional screw 22 drives the transmission block 511 to rotate, the transmission block 511 drives the first gear 51 to rotate, and meanwhile the driving block 23 drives the first gear 51 to move; the second gear 52 is sleeved on the first reciprocating screw 31 and fixedly connected with the first reciprocating screw 31, when the driving block 23 moves to a smooth section on the unidirectional screw 22, the driving block 23 stops moving, meanwhile, the first gear 51 is meshed with the second gear 52, the first gear 51 drives the second gear 52 to rotate, and the second gear 52 drives the first reciprocating screw 31 to rotate, so that the sliding block 32 moves; the compression spring 53 is fixedly connected to the inner wall of the mounting groove 13, and when the driving block 23 moves to a smooth section on the unidirectional screw 22, the compression spring 53 abuts against the driving block 23.

Referring to fig. 4 and 6, a torsion spring 124 is sleeved on the rotating shaft 122, one end of the torsion spring 124 is fixedly connected with the rotating shaft 122, the other end of the torsion spring 124 is fixedly connected with the dredging plate 12, the torsion spring 124 enables the dredging plate 12 to keep horizontal and provides continuous acting force for the dredging plate 12, occurrence of shaking of the dredging plate 12 in a horizontal state is reduced, and resistance of the dredging plate 12 to water flow is reduced; the side wall of the sliding block 32 facing the dredging plate 12 is horizontally provided with a placing groove 321, the sliding block 32 is provided with a locking part 6, and the locking part 6 comprises a locking spring 61 and a locking block 62; the locking spring 61 is fixedly connected to the inner wall of the placing groove 321 far away from the dredging plate 12, and the locking spring 61 is compressed; the locking block 62 is placed in the placing groove 321, the locking block 62 is fixedly connected with the locking spring 61, the locking block 62 can move along the placing groove 321, the locking spring 61 can push the locking block 62 to move to the outer side of the placing groove 321, meanwhile, the locking block 62 can be abutted with the dredging plate 12 and lock the dredging plate 12, so that the dredging plate 12 is kept vertical, and the filter screen 11 can be cleaned; the unlocking member 7 is mounted in the mounting groove 13, and the unlocking member 7 can receive the lock block 62 in the placement groove 321, thereby releasing the lock block 62 from the restriction on the dredging plate 12.

The lateral wall of sliding block 32 is horizontally provided with a connecting groove 322 communicated with a placing groove 321, unlocking component 7 comprises an unlocking rod 71, unlocking rod 71 is fixedly connected to the inner wall of mounting groove 13, unlocking rod 71 is an L-shaped rod, unlocking rod 71 is inserted into connecting groove 322, the lateral wall of locking block 62 is provided with an unlocking groove 621, unlocking rod 71 is inserted into unlocking groove 621, unlocking groove 621 is close to the inner wall of locking spring 61 and is provided with an unlocking inclined surface 622, unlocking inclined surface 622 is in contact with the side edge of unlocking rod 71, unlocking rod 71 locks locking block 62, locking block 62 is accommodated in placing groove 321, unlocking rod 71 is pulled out from connecting groove 322 when sliding block 32 drives dredging plate 12 to move, locking of unlocking rod 71 to locking block 62 is released, and locking spring 61 can push locking block 62 to move.

The implementation principle of the hydraulic engineering drainage equipment provided by the embodiment of the application is as follows: after the filter screen 11 is used for a long time, firstly, the motor 21 is started, the motor 21 drives the unidirectional screw 22 to rotate, the unidirectional screw 22 drives the driving block 23 to move, meanwhile, the unidirectional screw 22 drives the transmission block 511 to rotate, the transmission block 511 drives the first gear 51 to rotate, the driving block 23 drives the driving rod 24 to move with the first gear 51, when the driving rod 24 abuts against the dredging inclined plane 123, the driving rod 24 pushes the dredging plate 12 to rotate through the dredging inclined plane 123, the torsion spring 124 is compressed, when the driving block 23 moves to a smooth section on the unidirectional screw 22, the driving block 23 stops moving, the first gear 51 is meshed with the second gear 52, the driving block 23 abuts against the compression spring 53, and the dredging plate 12 rotates to be vertical; the first gear 51 drives the second gear 52 to rotate, the second gear 52 drives the first reciprocating screw 31 to rotate, the first reciprocating screw 31 drives the sliding block 32 to move, the first reciprocating screw 31 drives the second reciprocating screw 41 to rotate through the driving belt 44, the sliding block 32 drives the rotating shaft 122 to move, the rotating shaft 122 drives the dredging plate 12 to move, meanwhile, the unlocking rod 71 is pulled out of the connecting groove 322, the unlocking rod 71 is unlocked to lock the locking block 62, the locking spring 61 pushes the locking block 62 to move, the locking block 62 is abutted with the dredging plate 12 to limit the dredging plate 12, the dredging plate 12 drives the dredging column 121 to move, the dredging column 121 is inserted into the mesh holes on the filter screen 11 to clean the mesh holes on the filter screen 11, and the problem that the drainage effect is poor is solved; the second reciprocating screw 41 drives the cleaning plate 42 to move, the cleaning plate 42 drives the hairbrush 43 to move, and the hairbrush 43 can clean the filter screen 11 from one side far away from the dredging plate 12, so that the filter screen 11 is cleaned more cleanly.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. The utility model provides a hydraulic engineering drainage equipment, includes drainage groove body (1) and fixed connection filter screen (11) in drainage groove body (1), its characterized in that: a dredging plate (12) is horizontally arranged in the drainage groove body (1), a plurality of dredging columns (121) are fixedly connected to the dredging plate (12), and the dredging columns (121) are respectively arranged corresponding to meshes on the filter screen (11);

install on drainage groove body (1) and be used for driving dredging plate (12) pivoted steering component (2), install on drainage groove body (1) and be used for driving sliding part (3) that dredging plate (12) removed, install on drainage groove body (1) and be used for carrying out cleaning part (4) to filter screen (11), cleaning part (4) are located one side that dredging plate (12) was kept away from to filter screen (11).

2. The hydraulic engineering drainage device according to claim 1, wherein: the inner wall of the drainage groove body (1) is horizontally provided with a mounting groove (13), and the sliding part (3) comprises a first reciprocating screw (31) rotatably mounted on the inner wall of the mounting groove (13) and a sliding block (32) sleeved on the first reciprocating screw (31); the first reciprocating screw (31) is horizontally arranged, the sliding block (32) is in threaded connection with the first reciprocating screw (31), the side wall of the sliding block (32) is attached to the inner wall of the mounting groove (13), the dredging plate (12) is rotatably provided with a rotating shaft (122), and the rotating shaft (122) is fixedly connected with the sliding block (32).

3. A hydraulic engineering drainage apparatus according to claim 2 wherein: the steering component (2) comprises a motor (21) fixedly connected in the mounting groove (13), a unidirectional screw (22) fixedly connected to the output shaft of the motor (21) and a driving block (23) sleeved on the unidirectional screw (22); the one-way screw (22) is parallel to the first reciprocating screw (31), the driving block (23) is in threaded connection with the one-way screw (22), the side wall of the driving block (23) is attached to the inner wall of the mounting groove (13), the driving block (23) is fixedly connected with a driving rod (24), a dredging inclined plane (123) is formed on the end face, facing the driving rod (24), of the dredging plate (12), and the dredging inclined plane (123) is inclined downwards and can be in contact with the side edge of the driving rod (24).

4. A hydraulic engineering drainage apparatus according to claim 3 wherein: the unidirectional screw (22) is provided with a transmission part (5) for driving the first reciprocating screw (31) to rotate, and the transmission part (5) comprises a first gear (51) sleeved on the unidirectional screw (22), a second gear (52) fixedly connected on the first reciprocating screw (31) and a compression spring (53) fixedly connected on the inner wall of the mounting groove (13); the first gear (51) is rotationally connected with the driving block (23), a transmission groove (221) is horizontally formed in the peripheral surface of the unidirectional screw (22), a transmission block (511) placed in the transmission groove (221) is fixedly connected to the inner wall of the first gear (51), and the transmission block (511) can slide along the transmission groove (221); one end of the unidirectional screw (22) far away from the motor (21) is provided with a smooth section, when the driving block (23) moves to the smooth section on the unidirectional screw (22), the first gear (51) is meshed with the second gear (52), and the compression spring (53) is abutted with the driving block (23).

5. A hydraulic engineering drainage apparatus according to claim 3 wherein: the utility model discloses a dredge board, including pivot (122) and locking part, pivot (122) are gone up the cover and are equipped with torsional spring (124), the one end and pivot (122) fixed connection of torsional spring (124), the other end and dredging plate (12) fixed connection of torsional spring (124), torsional spring (124) make dredging plate (12) keep the horizontality, install locking part (6) on slider (32), works as dredging plate (12) are in vertical state, locking part (6) can lock dredging plate (12).

6. The hydraulic engineering drainage apparatus of claim 5 wherein: a placing groove (321) is formed in the side wall, facing the dredging plate (12), of the sliding block (32), and the locking component (6) comprises a locking spring (61) fixedly connected to the inner wall of the placing groove (321) and a locking block (62) placed in the placing groove (321); the locking spring (61) is fixedly connected with the locking block (62), the locking block (62) can move along the placing groove (321), and when the locking block (62) moves to the outer side of the placing groove (321), the locking block (62) can be abutted with the dredging plate (12); an unlocking member (7) for accommodating the locking block (62) in the placement groove (321) is mounted in the mounting groove (13).

7. The hydraulic engineering drainage apparatus of claim 6 wherein: unlocking part (7) are including fixed connection unblock pole (71) on mounting groove (13) inner wall, offered on the lateral wall of sliding block (32) with spread groove (321) link up spread groove (322), unblock pole (71) can insert in spread groove (322), offer on the lateral wall of locking block (62) and supply unblock pole (71) male unblock groove (621), the shaping has unblock inclined plane (622) on the inner wall that unblock groove (621) is close to locking spring (61), unblock inclined plane (622) and the side contact of unblock pole (71).

8. A hydraulic engineering drainage apparatus according to claim 2 wherein: the cleaning component (4) comprises a second reciprocating screw (41) rotatably arranged on the inner bottom surface of the drainage groove body (1) and a cleaning plate (42) sleeved on the second reciprocating screw (41); the second reciprocating screw (41) is in threaded connection with the cleaning plate (42), a brush (43) is fixedly connected to the side wall of the cleaning plate (42) facing the filter screen (11), and the brush (43) is attached to the side wall of the filter screen (11).

9. The hydraulic engineering drainage apparatus of claim 8 wherein: and a transmission belt (44) is sleeved on the second reciprocating screw (41) and the first reciprocating screw (31).