CN111691485B

CN111691485B - Cleaning device for sludge accumulation in water diversion channel

Info

Publication number: CN111691485B
Application number: CN202010578719.9A
Authority: CN
Inventors: 唐杰
Original assignee: Zhongjitongda Water Treatment Equipment Research Institute Jiangsu Co ltd
Current assignee: Zhongjitongda Water Treatment Equipment Research Institute Jiangsu Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2022-05-17
Anticipated expiration: 2040-06-23
Also published as: CN111691485A

Abstract

The invention discloses a cleaning device for sludge accumulation in a water channel, which comprises a water tank arranged on the side wall of a river channel, wherein a concrete layer is fixedly connected on the inner wall of the water tank, two arc-shaped grooves which are symmetrically arranged are arranged on two opposite side walls of the concrete layer, sliding grooves are respectively arranged at one end of each arc-shaped groove, the two sliding grooves are symmetrically arranged, a round rod is slidably connected between the two arc-shaped grooves, a scraping plate is fixedly connected on the round rod, control devices are respectively arranged on the two opposite side walls of the water tank, the two control devices are symmetrically arranged, an auxiliary seat is fixedly connected on one side wall of the concrete layer close to the river channel, and two baffle seats which are symmetrically arranged are fixedly connected on the upper end surface of the auxiliary seat. The invention can effectively finish the cleaning work of the accumulated sludge by means of water power, and greatly ensures the normal operation of water diversion work.

Description

Cleaning device for sludge accumulation in water diversion channel

Technical Field

The invention relates to the technical field of water conservancy, in particular to a cleaning device for sludge accumulation in a water diversion canal.

Background

The water diversion channel is an open channel communicated with a water source, is an important channel structure in water conservancy projects, and mainly plays roles in water source conveying, water diversion and power generation, agricultural irrigation and the like.

The diversion canal is carrying out diversion work to the river course, because the river in the river course can be continuous impact and promote the removal of materials such as silt in the river course at the in-process that flows, so river also can promote materials such as silt to remove in the diversion canal when flowing in the diversion canal, the adsorption affinity of silt is stronger, the water yield in the diversion canal is less than the water yield in the river course relatively, consequently silt can be continuous to be close to piling up in one section of river course in the diversion canal, and can not be washed away fast by the river in the diversion canal, constantly accumulational silt can block river water and normally flow in the diversion canal, make the unable normal completion diversion work of diversion canal then, so present diversion canal is just urgently needed one kind and is used for the accumulational cleaning device of silt.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the situation that silt is piled up can appear in the diversion canal, and the accumulational silt can block in river water normally enters into the diversion canal, very big hindrance diversion canal's normal work.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a be used for accumulational cleaning device of silt in inlet channel, is including setting up the basin on the lateral wall of river course, fixedly connected with concrete layer on the inner wall of basin, be equipped with two arc walls that are the symmetry and set up on two relative lateral walls of concrete layer, two the one end of arc wall all is equipped with the sliding tray, two the sliding tray is the symmetry and sets up, two sliding connection has the round bar between the arc wall, fixedly connected with scraper blade on the round bar, all be equipped with controlling means, two on two relative lateral walls of basin controlling means is the symmetry and sets up, concrete layer is close to the supplementary seat of fixedly connected with on the lateral wall in river course, two fixedly connected with keep off the seat that is the symmetry and sets up on the up end of supplementary seat, be equipped with auxiliary device on the up end of supplementary seat.

Preferably, the two control devices respectively comprise a power cavity, a rotating cavity and a control cavity which are arranged in the concrete layer, the power cavity is rotatably connected with a rotating column on one side wall far away from the rotating cavity, one end of the rotating column far away from the power cavity penetrates through the concrete layer and extends into the control cavity, a torsion spring is sleeved on the rotating column, the torsion spring is arranged in the power cavity, one end of the torsion spring is fixedly connected with the rotating column, the other end of the torsion spring is fixedly connected with the inner wall of the power cavity, a first pulley is fixedly connected with the rotating column, a pull rope is wound on the first pulley, one end of the pull rope is fixedly connected with the first pulley, a reciprocating lead screw is fixedly connected with one end of the rotating column far away from the power cavity, and one end of the reciprocating lead screw far away from the rotating column is rotatably connected with the inner wall of the control cavity, the reciprocating screw rod is provided with a sliding seat, the sliding seat is arranged in a control cavity in a sliding connection mode, a sliding hole is formed in one side wall, close to the scraper, of the control cavity, a sliding block is connected in the sliding hole in a sliding mode and fixedly connected to the sliding seat, a connecting block is fixedly connected to one side wall, close to the scraper, of the sliding block, two first plates which are symmetrically arranged are fixedly connected to one side wall, close to the scraper, of the connecting block, a first rotating shaft is fixedly connected to the two first plates, a connecting rod is rotatably connected to the first rotating shaft, two second plates which are symmetrically arranged are fixedly connected to one side wall, close to the round rod, of the scraper, a second rotating shaft is fixedly connected between the two second plates, one end, far away from the first rotating shaft, of the connecting rod is rotatably connected to the second rotating shaft, and a working column is fixedly connected between two opposite side walls of the concrete layer, and the working column is provided with a power device.

Preferably, power device includes that two of fixed connection on the working column are the perpendicular post that the symmetry set up, two the one end that the working column was kept away from to the perpendicular post is all rotated and is connected with the dwang, two the equal fixedly connected with second pulley of one end of scraper blade, two the one end that first pulley was kept away from to the stay cord runs through concrete layer, working column and two perpendicular post settings, two fixed connection sets up on two second pulleys, two respectively are fixed connection to the one end that first pulley was kept away from to the stay cord the equal fixedly connected with turbine flabellum in one end that the second pulley was kept away from to the dwang.

Preferably, the auxiliary device comprises a groove arranged on the upper end face of the auxiliary seat, one end, far away from the concrete layer, of the groove penetrates through the auxiliary seat, two third plates which are symmetrically arranged are fixedly connected to the inner wall of one side, close to the concrete layer, of the groove, a third rotating shaft is fixedly connected between the two third plates, a sealing plate is fixedly connected to the third rotating shaft, the sealing plate is connected with two side walls, opposite to the groove, of the groove through an auxiliary spring, the auxiliary spring is far away from the third rotating shaft, a plurality of through holes are formed in the sealing plate, and the through holes are located between the auxiliary spring and the third rotating shaft.

Preferably, one end of the scraper far away from the round rod is fixedly connected with a balancing weight, and the balancing weight is arranged in a triangular shape.

Preferably, two hang down equal fixedly connected with spacing pipe on the lateral wall of post near the second pulley, two the stay cord runs through two spacing pipe settings respectively.

The beneficial effects of the invention are: in this device, the user can carry out reciprocating motion with the help of the effectual drive scraper blade of the impact force and the thrust of rivers and torsion spring's elasticity, makes the scraper blade accomplish the work of cleaning up of scraping of silt at reciprocating motion's in-process then, very big made things convenient for the user to the normal clear of diversion work has been ensured.

Drawings

FIG. 1 is a front sectional view of a cleaning apparatus for sludge accumulation in a penstock according to the present invention;

FIG. 2 is a front sectional view of a scraper portion of the cleaning apparatus for sludge accumulation in the penstock according to the present invention;

FIG. 3 is a sectional side view of a portion of the slide hole of a clearing device for sludge accumulation in an aqueduct according to the present invention;

FIG. 4 is a side sectional view of a portion of a power plant for a clearing apparatus for silt accumulation in an aqueduct in accordance with the present invention;

FIG. 5 is a front sectional view of a portion of a power plant for a clearing apparatus for silt accumulation in a penstock according to the present invention;

fig. 6 is a front sectional view showing a part of the structure of an auxiliary device of the cleaning device for sludge accumulation in the penstock, which is proposed by the present invention.

In the figure: the device comprises a riverway 1, a water tank 2, a concrete layer 3, an arc-shaped groove 4, a sliding groove 5, a round rod 6, a scraper 7, an auxiliary seat 8, a retaining seat 9, a power cavity 10, a rotating cavity 11, a control cavity 12, a rotating column 13, a torsion spring 14, a first pulley 15, a pulling rope 16, a reciprocating screw rod 17, a sliding seat 18, a sliding hole 19, a sliding block 20, a connecting block 21, a first plate 22, a first rotating shaft 23, a connecting rod 24, a second plate 25, a second rotating shaft 26, a working column 27, a vertical column 28, a rotating rod 29, a second pulley 30, a turbine fan blade 31, a groove 32, a third plate 33, a third rotating shaft 34, a sealing plate 35, an auxiliary spring 36, a through hole 37, a balancing weight 38 and a limiting pipe 39.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a cleaning device for sludge accumulation in a diversion canal, comprising a water tank 2 arranged on the side wall of a river channel 1, a concrete layer 3 fixedly connected on the inner wall of the water tank 2, the concrete layer 3 being in a concave arrangement, river water can smoothly complete diversion work through a concave position of the concrete layer 3, two arc-shaped grooves 4 symmetrically arranged are arranged on two opposite side walls of the concrete layer 3, sliding grooves 5 are arranged at one ends of the two arc-shaped grooves 4, the two sliding grooves 5 are symmetrically arranged, a round bar 6 is slidably connected between the two arc-shaped grooves 4, the round bar 6 is circularly arranged so that the round bar 6 can smoothly rotate and slide in the arc-shaped grooves 4 without interference, a scraper 7 is fixedly connected on the round bar 6, a counterweight 38 is fixedly connected at one end of the scraper 7 far away from the round bar 6, the mass of the scraper 7 is lighter, the counterweight 38 can make one end of the scraper 7 fit with the lower inner wall of the concrete layer 3, then smoothly scraping the sludge, the balancing weight 38 is arranged in a triangle, the balancing weight 38 can better scrape the sludge due to the triangular arrangement, and the two opposite side walls of the water tank 2 are respectively provided with a control device;

the two control devices are symmetrically arranged, each of the two control devices comprises a power cavity 10, a rotating cavity 11 and a control cavity 12, the power cavity 10 is arranged in a concrete layer 3, one side wall of the power cavity 10, which is far away from the rotating cavity 11, is rotatably connected with a rotating column 13, one end of the rotating column 13, which is far away from the power cavity 10, penetrates through the concrete layer 3 and extends into the control cavity 12, a torsion spring 14 is sleeved on the rotating column 13, the torsion spring 14 is positioned in the power cavity 10, one end of the torsion spring 14 is fixedly connected to the rotating column 13, the other end of the torsion spring is fixedly connected to the inner wall of the power cavity 10, a first pulley 15 is fixedly connected to the rotating column 13, a pull rope 16 is wound on the first pulley 15, one end of the pull rope 16 is fixedly connected to the first pulley 15, one end of the rotating column 13, which is far away from the power cavity 10, is fixedly connected with a reciprocating lead screw 17, one end of the reciprocating lead screw 17, which is far away from the rotating column 13, is rotatably connected to the inner wall of the control cavity 12, the reciprocating screw rod 17 is provided with a sliding seat 18, the reciprocating screw rod 17 and the sliding seat 18 are both in the prior art, the specific structure is not described too much here, when the reciprocating screw rod 17 rotates, the sliding seat 18 can be driven to complete the movement, the sliding seat 18 is slidably connected in the control cavity 12, the sliding seat 18 cannot rotate due to the matching arrangement of the control cavity 12 and the sliding seat 18, so that the sliding seat 18 can stably complete the sliding work when the reciprocating screw rod 17 rotates, a sliding hole 19 is arranged on one side wall of the control cavity 12 close to the scraper 7, a sliding block 20 is slidably connected in the sliding hole 19, the sliding block 20 is fixedly connected on the sliding seat 18, a connecting block 21 is fixedly connected on one side wall of the sliding block 20 close to the scraper 7, two first plates 22 which are symmetrically arranged are fixedly connected on one side wall of the connecting block 21 close to the scraper 7, first rotating shafts 23 are fixedly connected on the two first plates 22, a connecting rod 24 is rotatably connected to the first rotating shaft 23, two second plates 25 which are symmetrically arranged are fixedly connected to one side wall of the scraper 7 close to the round rod 6, a second rotating shaft 26 is fixedly connected between the two second plates 25, one end of the connecting rod 24 far away from the first rotating shaft 23 is rotatably connected to the second rotating shaft 26, the connecting rod 24 is rotatably connected with the first rotating shaft 23 and the second rotating shaft 26, so that the connecting rod 24 can be smoothly pulled by the connecting block 21, the scraper 7 can be smoothly pulled by the connecting rod 24, interference on movement of the connecting block 21 cannot be generated by rotation and movement of the scraper 7, a working column 27 is fixedly connected between two opposite side walls of the concrete layer 3, and a power device is arranged on the working column 27;

the power device comprises two symmetrically arranged vertical posts 28 fixedly connected to the working post 27, the ends of the two vertical posts 28 far away from the working post 27 are both rotatably connected with rotating rods 29, the ends of the two rotating rods 29 far away from the scraper 7 are both fixedly connected with second pulleys 30, the ends of the two pull ropes 16 far away from the first pulley 15 penetrate through the concrete layer 3, the working post 27 and the two vertical posts 28 are arranged, the ends of the two pull ropes 16 far away from the first pulley 15 are respectively fixedly connected to the two second pulleys 30, the side walls of the two vertical posts 28 near the second pulleys 30 are both fixedly connected with limiting tubes 39, the two pull ropes 16 respectively penetrate through the two limiting tubes 39, the limiting tubes 39 are arranged so that the pull ropes 16 can better enter the sunken parts of the second pulleys 30, the pull ropes 16 can stably complete the winding work, and the stable working capacity of the device is greatly ensured, the turbine fan blades 31 are fixedly connected to the ends, far away from the second pulley 30, of the two rotating rods 29, the turbine fan blades 31 can effectively convert the impact force of water flow into mechanical energy for rotating the rotating rods 29, the auxiliary base 8 is fixedly connected to one side wall, near the river channel 1, of the concrete layer 3, the two baffle bases 9 which are symmetrically arranged are fixedly connected to the upper end face of the auxiliary base 8, the two baffle bases 9 are arranged in a triangular shape, the angle of the oblique angle is matched with the final oblique angle of the scraper 7, so that the two baffle bases 9 can smoothly cooperate with the scraper 7 to complete river water blocking work, silt on the scraper 7 can not be washed by river water, an auxiliary device is arranged on the upper end face of the auxiliary base 8, the auxiliary device comprises a groove 32 which is arranged on the upper end face of the auxiliary base 8, one end, far away from the concrete layer 3, of the groove 32 penetrates through the auxiliary base 8, two third plates 33 which are symmetrically arranged are fixedly connected to the inner wall, near the concrete layer 3, of the groove 32, fixedly connected with third pivot 34 between two third boards 33, fixedly connected with closing plate 35 on the third pivot 34, it links to each other through auxiliary spring 36 between two lateral walls that closing plate 35 and recess 32 are relative, auxiliary spring 36 is kept away from third pivot 34 and is set up, be equipped with a plurality of through-holes 37 on the closing plate 35, a plurality of through-holes 37 all are located and set up between auxiliary spring 36 and the third pivot 34, set up like this and make closing plate 35 when supporting the lower end wall of recess 32, through-hole 37 can not contact the river, so just the condition that the river leaked the entering can not appear, the silt on the scraper blade 7 can be washed away by the scour greatly.

In the invention, when a user uses the device, when no sludge is accumulated in the concrete layer 3, river water in the river channel 1 can smoothly enter the concrete layer 3 to complete water diversion work, sufficient river water can push the turbine fan blades 31 to rotate in the flowing process, the rotating rod 29 can be driven to rotate in the rotating process of the turbine fan blades 31 so as to drive the second pulley 30 to rotate, the pull rope 16 can be pulled and the first pulley 15 can be pulled to rotate in the rotating process of the second pulley 30, the rotating column 13 can be driven to rotate by the first pulley 15 and the torsion spring 14 can be twisted to generate elastic deformation in the rotating process, when the turbine fan blades 31 rotate to a certain degree, the river water driving force borne by the turbine fan blades 31 can keep balance with the elastic force of the torsion spring 14, and at the moment, the scraper 7 is attached to the bottom surface of the concrete layer 3 to wait for work;

when the sludge in the concrete layer 3 is accumulated to a certain amount and begins to have enough influence on the river flow, because the river flow speed and the river flow are weakened, the river driving force on the turbine fan blade 31 is reduced, the external force on the torsion spring 14 is weakened, so that the torsion spring 14 drives the rotating column 13 to rotate under the action of the own elastic force, the rotating column 13 drives the reciprocating screw rod 17 to rotate in the rotating process, the reciprocating screw rod 17 drives the sliding seat 18 to slide in the control cavity 12 in the rotating process, the sliding seat 18 drives the sliding block 20 and the connecting block 21 to slide close to the river 1 in the sliding process, when the connecting block 21 slides, the connecting rod 24 is driven to move by the first plate 22 and the first rotating shaft 23, and when the connecting rod 24 moves, the scraper 7 and the round rod 6 are driven to move by the second plate 25 and the second rotating shaft 26, due to the arrangement of the arc-shaped groove 4, the scraper 7 can firstly rotate obliquely in the moving process, when the scraper 7 further blocks the flow of river water in the rotating process, the turbine fan blade 31 can not be pushed by the river water any more, and the torsion spring 14 can fully release the elasticity of the torsion spring to finish the cleaning work, so that when a small amount of sludge is accumulated in the concrete layer 3, the device can completely scrape the sludge, thereby effectively avoiding the situations that the sludge is excessively accumulated and cannot be scraped, and the water diversion work is seriously influenced by the excessive sludge accumulation;

when the round bar 6 moves above the arc-shaped groove 4, the round bar 6 enters the sliding groove 5, so that the scraper 7 and the round bar 6 can move along the sliding groove 5 towards the river channel 1, the scraper 7 scrapes off sludge on the concrete layer 3 and pushes the sludge towards the river channel 1 in the moving process, when the scraper 7 moves onto the auxiliary seat 8, the scraper 7 with the sludge accumulated on the upper surface pushes the closing plate 35 and pushes the auxiliary spring 36, the closing plate 35 contacts the lower inner wall of the groove 32 in the pushing process, so that the closing plate 35 can be matched with the auxiliary seat 8, the baffle seat 9 and the scraper 7 to continuously prevent river water from entering the concrete layer 3, when the river water in the river channel 1 flushes away the sludge on the scraper 7, the weight of the scraper 7 is reduced, the closing plate 35 cannot be continuously pushed to push the auxiliary spring 36, the auxiliary spring 36 pushes the closing plate 35 to separate from the groove 32 under the action of the self elasticity, therefore, river water can enter the concrete layer 3 through the grooves 32, the through holes 37 and the like and push the turbine fan blades 31 to rotate, the starting steps are repeated, and the reciprocating screw rods 17 are driven to rotate reversely, so that the scraping plates 7 can be pulled to return to the original positions, the scraping plates 7 can keep horizontal due to buoyancy of the river water and inertia of the scraping plates when the scraping plates 7 are reset, normal flowing of the river water cannot be interfered, cleaning work of sludge is directly finished, and normal water diversion work is greatly guaranteed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A cleaning device for sludge accumulation in a water channel comprises a water tank (2) arranged on the side wall of a river channel (1), and is characterized in that a concrete layer (3) is fixedly connected onto the inner wall of the water tank (2), two arc-shaped grooves (4) which are symmetrically arranged are arranged on two opposite side walls of the concrete layer (3), one ends of the two arc-shaped grooves (4) are respectively provided with a sliding groove (5), the two sliding grooves (5) are symmetrically arranged, a round rod (6) is slidably connected between the two arc-shaped grooves (4), a scraper (7) is fixedly connected onto the round rod (6), two opposite side walls of the water tank (2) are respectively provided with a control device which are symmetrically arranged, an auxiliary seat (8) is fixedly connected onto one side wall of the concrete layer (3) close to the river channel (1), two baffle seats (9) which are symmetrically arranged are fixedly connected onto the upper end face of the auxiliary seat (8), an auxiliary device is arranged on the upper end face of the auxiliary seat (8);

two the controlling means all includes power chamber (10), rotation chamber (11) and control chamber (12) that set up in concrete layer (3), rotate on keeping away from a lateral wall that rotates chamber (11) power chamber (10) and be connected with rotation post (13), the one end that rotates power chamber (10) and keep away from power post (13) runs through concrete layer (3) and rotates chamber (11) and stretch into control chamber (12) and set up, the cover is equipped with torsion spring (14) on rotating post (13), torsion spring (14) are located power chamber (10) and set up, the one end fixed connection of torsion spring (14) sets up on rotating post (13), and the other end fixed connection sets up on the inner wall in power chamber (10), rotate first pulley (15) of fixedly connected with on post (13), the winding has stay cord (16) on first pulley (15), the one end fixed connection of stay cord (16) sets up on first pulley (15), the one end fixedly connected with reciprocal lead screw (17) of power chamber (10) is kept away from to rotation post (13), the one end rotation connection that rotation post (13) was kept away from to reciprocal lead screw (17) sets up on the inner wall of control chamber (12), be equipped with sliding seat (18) on reciprocal lead screw (17), sliding seat (18) sliding connection sets up in control chamber (12), control chamber (12) are close to and are equipped with sliding hole (19) on one lateral wall of scraper blade (7), sliding connection has sliding block (20) in sliding hole (19), sliding block (20) fixed connection sets up on sliding seat (18), fixedly connected with connecting block (21) on the lateral wall that sliding block (20) are close to scraper blade (7), fixedly connected with two first boards (22) that are the symmetry and set up on the lateral wall that connecting block (21) are close to scraper blade (7), a first rotating shaft (23) is fixedly connected to the two first plates (22), a connecting rod (24) is rotatably connected to the first rotating shaft (23), two second plates (25) which are symmetrically arranged are fixedly connected to one side wall, close to the round rod (6), of the scraper (7), a second rotating shaft (26) is fixedly connected between the two second plates (25), one end, far away from the first rotating shaft (23), of the connecting rod (24) is rotatably connected to the second rotating shaft (26), a working column (27) is fixedly connected between two opposite side walls of the concrete layer (3), and a power device is arranged on the working column (27);

the power device comprises two symmetrically-arranged vertical columns (28) fixedly connected to a working column (27), one ends, far away from the working column (27), of the two vertical columns (28) are rotatably connected with rotating rods (29), one ends, far away from a scraper (7), of the two rotating rods (29) are fixedly connected with second pulleys (30), one ends, far away from a first pulley (15), of the two pull ropes (16) penetrate through a concrete layer (3), the working column (27) and the two vertical columns (28) and are arranged, one ends, far away from the first pulley (15), of the two pull ropes (16) are respectively and fixedly connected to the two second pulleys (30) and one ends, far away from the second pulleys (30), of the two rotating rods (29) are respectively and fixedly connected with turbine fan blades (31);

the auxiliary device comprises a groove (32) arranged on the upper end face of an auxiliary seat (8), one end, far away from the concrete layer (3), of the groove (32) penetrates through the auxiliary seat (8), two third plates (33) which are symmetrically arranged are fixedly connected to the inner wall of one side, close to the concrete layer (3), of the groove (32), a third rotating shaft (34) is fixedly connected between the two third plates (33), a sealing plate (35) is fixedly connected to the third rotating shaft (34), the two opposite side walls of the sealing plate (35) and the groove (32) are connected through an auxiliary spring (36), the auxiliary spring (36) is arranged far away from the third rotating shaft (34), a plurality of through holes (37) are formed in the sealing plate (35), and the through holes (37) are arranged between the auxiliary spring (36) and the third rotating shaft (34);

one end of the scraper (7) far away from the round rod (6) is fixedly connected with a balancing weight (38), and the balancing weight (38) is arranged in a triangular shape;

two hang down equal fixedly connected with spacing pipe (39) on the lateral wall that post (28) are close to second pulley (30), two stay cord (16) run through two spacing pipe (39) settings respectively.