CN217079065U

CN217079065U - Flood prevention pump station cistern sediment removal device

Info

Publication number: CN217079065U
Application number: CN202220791417.4U
Authority: CN
Inventors: 李籼槟; 杨金晖; 王静
Original assignee: Beijing Nuohexing Construction Engineering Co ltd
Current assignee: Beijing Nuohexing Construction Engineering Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-29
Anticipated expiration: 2032-04-07

Abstract

The application relates to the technical field of dredging devices and discloses a dredging device for a reservoir of a flood prevention pump station. The fixing plate comprises two groups of L-shaped connecting plates and a fixing plate, wherein clamping grooves are formed in two sides of the fixing plate, sliding blocks are movably connected to the inner surface of each clamping groove, a connecting block is welded to the outer surface of one side, adjacent to the two groups of sliding blocks, a hydraulic cylinder II is welded to the upper surface of the connecting block, a cylinder is welded to the output end of the hydraulic cylinder II, a threaded hole is formed in the outer surface of one side, close to the clamping grooves, of the fixing plate, a screw is connected to the inner thread of the fixing plate, a fixing block is connected to the outer thread of the screw, a hydraulic cylinder I is welded to the outer surface of one side, close to the sliding blocks, of the fixing block, the output end of the hydraulic cylinder I is welded to the outer surface of one side, close to the fixing block, of the sliding block, the sliding block is pushed to move in the clamping groove by starting the hydraulic cylinder, so that the dredging equipment at the lower end of the sliding block can move left and right in the upper end of the water storage tank, and the dredging area of the dredging equipment in the water storage tank is enlarged.

Description

Flood prevention pump station cistern sediment removal device

Technical Field

The application belongs to the technical field of dredging devices, and particularly relates to a dredging device for a reservoir of a flood prevention pump station.

Background

Unconsolidated, weak or extremely fine soil, which is formed by physical, chemical and biochemical actions and deposited in a still water or slow flowing water environment, belongs to modern recent sediment, and the sludge can be silty or clayey according to the granularity composition, the content of fine sand or extremely fine sand is very little, the clay mineral of the seashore sludge is mainly montmorillonite, and the fresh water sludge is mainly illite.

The position of the pumping silt pipe is fixed when dredging by the existing dredging device for the flood prevention pump station reservoir, so that the clearing range of the dredging device is limited when clearing silt, and therefore the dredging device for the flood prevention pump station reservoir is needed, and the problem that the position of the existing dredging device for the flood prevention pump station reservoir is inconvenient to adjust when dredging is solved.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: in order to solve the problem that the position of the existing flood prevention pump station reservoir dredging device provided with the dredging pipe is fixed when dredging, so that the dredging device is limited in clearing range when clearing silt, the flood prevention pump station reservoir dredging device is provided.

The technical scheme adopted by the application is as follows:

a dredging device for an impounding reservoir of a flood prevention pump station comprises two groups of L-shaped connecting plates, wherein the lower surfaces of the L-shaped connecting plates are detachably connected with two ends of the impounding reservoir, the upper surfaces of the two groups of L-shaped connecting plates are detachably connected with fixing plates, two sides of each fixing plate are provided with clamping grooves, the fixing plates are positioned on the clamping grooves and are slidably connected with sliders, and the outer surface of one side adjacent to the two groups of sliders is welded with a connecting block, the bottom surface of the connecting block is welded with a second hydraulic cylinder, the output end of the second hydraulic cylinder is welded with a cylinder, a fixing baffle plate is arranged inside the cylinder, the upper surface of the fixing baffle plate is fixedly connected with a motor, the upper surface of the fixing baffle plate is provided with a hole, one end of an output shaft of the motor, which penetrates through the hole of the fixing baffle plate, is welded with a spiral auger blade, one outer surface of one side, which is close to the clamping grooves, is provided with a first threaded hole, a screw is connected to the inner thread of the fixing plate, a fixing block is connected to the outer thread of the screw, a first hydraulic cylinder is welded to the outer surface of one side, close to the sliding block, of the fixing block, and the output end of the first hydraulic cylinder is welded to the outer surface of one side, close to the fixing block, of the sliding block;

one side of drum is dismantled and is connected with the bellows, the one end that the bellows kept away from the drum is dismantled and is connected with the dredge pump, the blowdown end of dredge pump is dismantled and is connected with the connecting pipe, the one end that the connecting pipe was kept away from the dredge pump is dismantled and is connected with the passage, the passage is kept away from the one end fixedly connected with storage box of connecting pipe, the surface of passage is provided with the valve.

Through adopting above-mentioned technical scheme, promote the slider through starting hydraulic cylinder one and remove in the inside of draw-in groove for the desilting equipment of slider lower extreme can remove about the upper end of cistern, thereby enlarges the desilting area of this desilting equipment to the cistern inside to a certain extent.

In a preferred embodiment, a blade is welded at one end of the spiral auger blade far away from the motor.

Through adopting above-mentioned technical scheme, drive the blade through starter motor and rotate for the blade is to the pasture and water of cistern bottom and the meshwork that probably appears cutting, thereby avoids the pasture and water of cistern bottom and the meshwork that probably appears to twine the spiral auger leaf and lead to the unable normal operation of spiral auger leaf to a certain extent as far as possible.

In a preferred embodiment, the outer surface of the blade is coated with a water-resistant paint.

Through adopting above-mentioned technical scheme, protect the surface of blade through waterproof paint to avoid the blade to soak for a long time in the middle of rivers and lead to the blade to be corroded as far as possible.

In a preferred embodiment, a second threaded hole is formed in the upper surface of one end, away from the fixed plate, of the L-shaped connecting plate, a bolt is connected to the inner thread of the L-shaped connecting plate, and the bolt penetrates through the inner part of the L-shaped connecting plate and is connected to the inside of the foundation.

Through adopting above-mentioned technical scheme, through rotating the bolt, with bolted connection in the inside of ground for L type connecting plate is fixed subaerial, thereby increases the stability of L type connecting plate to a certain extent.

In a preferred embodiment, a protective pad is disposed on an inner side wall of the inner hole of the fixed baffle, and the protective pad abuts against an outer surface of the motor output shaft.

Through adopting above-mentioned technical scheme, carry out the shutoff through the protection pad to the output shaft of motor and the gap between the inside hole of fixed plate washer to avoid rivers to get into the upper end space of fixed plate washer to a certain extent as far as possible, improve the life of motor simultaneously to a certain extent.

In a preferred embodiment, a plurality of groups of universal wheels are detachably connected to the lower surface of the storage box.

Through adopting above-mentioned technical scheme, through promoting the storage box, drive the inside pulley of universal wheel and roll for the universal wheel drives the storage box and removes, thereby the staff of being convenient for to a certain extent removes the storage box.

In a preferred embodiment, a plurality of drainage holes are formed in the outer surface of the cylinder.

By adopting the technical scheme, the water flow accumulated in the cylinder when sludge is collected is discharged out of the cylinder through the drain holes, so that the weight of the cylinder is reduced to a certain extent.

In conclusion, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

1. in this application, the staff removes in the inside of draw-in groove through starting one hydraulic cylinder promotion slider for the desilting equipment of slider lower extreme can remove about the upper end of cistern, thereby enlarge this desilting equipment to the inside desilting area of cistern to a certain extent, and simultaneously, the staff drives the drum through starting two pneumatic cylinders and removes downwards, make this desilting equipment can carry out the desilting in the cistern inside that the great degree of depth differs, thereby avoid this desilting equipment can't carry out the desilting to the lower region in cistern bottom to a certain extent.

2. In this application, the staff passes through the telescopic hose through the silt that starts the dredge pump with the inside collection of drum, the inside of connecting pipe and the leading-in storage box of passage, thereby the staff of being convenient for to a certain extent handles the inside of the leading-in storage box of the inside collection of drum, and simultaneously, can stretch the extension through telescopic hose, make the drum drive telescopic hose at the in-process that removes and draw and rise, thereby avoid telescopic hose's length to the greatest extent to restrict the displacement distance of drum.

Drawings

FIG. 1 is a schematic front structural view of the dredging device of the present application;

FIG. 2 is a schematic top view of the dredging apparatus of the present application;

FIG. 3 is a cross-sectional view of a cylinder in the dredging apparatus of the present application;

fig. 4 is an enlarged view of fig. 2 a of the present application.

The labels in the figure are: 1. an L-shaped connecting plate; 2. a fixing plate; 3. a card slot; 4. a slider; 5. connecting blocks; 6. a first hydraulic cylinder; 7. a fixed block; 8. a screw; 9. a sewage pump; 10. a bolt; 11. a connecting pipe; 12. a universal wheel; 13. a storage box; 14. a flexible hose; 15. a cylinder; 16. a blade; 17. a second hydraulic cylinder; 18. a material guide pipe; 19. a valve; 20. a motor; 21. fixing a baffle plate; 22. a protective pad; 23. a helical auger blade; 24. waterproof paint; 25. and (4) draining the water.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Example (b):

referring to fig. 1-3, a flood prevention pump station reservoir dredging device comprises two groups of L-shaped connecting plates 1, the lower surfaces of the L-shaped connecting plates 1 are detachably connected to two ends of a reservoir, the upper surfaces of the two groups of L-shaped connecting plates 1 are detachably connected with fixing plates 2, two sides of the fixing plates 2 are provided with clamping grooves 3, the fixing plates 2 are located at the clamping grooves 3 and are slidably connected with sliding blocks 4, the outer surfaces of adjacent sides of the two groups of sliding blocks 4 are welded with connecting blocks 5, the bottom surfaces of the connecting blocks 5 are welded with hydraulic cylinders 17, the output ends of the hydraulic cylinders 17 are welded with cylinders 15, fixed baffle plates 21 are arranged inside the cylinders 15, the upper surfaces of the fixed baffle plates 21 are fixedly connected with motors 20, holes are formed in the upper surfaces of the fixed baffle plates 21, one ends, penetrating through the holes in the fixed baffle plates 21, of output shafts of the motors 20 are welded with spiral auger blades 23, one threaded hole is formed in the outer surface of one side, close to the clamping grooves 3, of the fixing plates 2, and the inside threaded connection of fixed plate 2 has screw 8, and the outside threaded connection of screw 8 has fixed block 7, and the outer surface welding of one side that fixed block 7 is close to slider 4 has pneumatic cylinder 6, and the output welding of pneumatic cylinder 6 is at the outer surface of one side that slider 4 is close to fixed block 7.

The operator pushes the sliding block 4 to move in the clamping groove 3 by starting the hydraulic cylinder I6, so that the dredging device at the lower end of the sliding block 4 can move left and right at the upper end of the reservoir, thereby enlarging the dredging area of the dredging device in the reservoir to a certain extent, simultaneously, the staff drives the cylinder 15 to move downwards by starting the second hydraulic cylinder 17, so that the dredging device can dredge in reservoirs with different depths, therefore, the dredging device can not dredge the lower area of the bottom of the reservoir to a certain extent, in addition, the worker drives the spiral auger blade 23 to rotate by starting the motor 20, so that the spiral auger blade 23 drives the sludge at the bottom of the reservoir to enter the cylinder 15, in addition, can dismantle through fixed plate 2 for the staff follows the width of cistern and trades fixed plate 2.

Referring to fig. 1-2, threaded hole two is opened to the one end upper surface that fixed plate 2 was kept away from to L type connecting plate 1, and the inside threaded connection of L type connecting plate 1 has bolt 10, and bolt 10 passes the internal connection of L type connecting plate 1 inside the ground, and the staff is through rotating bolt 10, connects bolt 10 in the inside of ground for L type connecting plate 1 is fixed subaerial, thereby increases L type connecting plate 1's stability to a certain extent.

Referring to fig. 1, 2 and 4, a flexible hose 14 is detachably connected to one side of a cylinder 15, a sewage pump 9 is detachably connected to one end of the flexible hose 14, which is far away from the cylinder 15, a connecting pipe 11 is detachably connected to a sewage end of the sewage pump 9, a material guide pipe 18 is detachably connected to one end of the connecting pipe 11, which is far away from the sewage pump 9, a storage tank 13 is fixedly connected to one end of the material guide pipe 18, which is far away from the connecting pipe 11, and a valve 19 is arranged on the outer surface of the material guide pipe 18.

The sludge is driven to move to the upper end of the cylinder 15 along the spiral auger blade 23 by the starting motor 20, the sludge collected in the cylinder 15 is pumped out by the starting dredge pump 9 through the telescopic hose 14, and is introduced into the inside of the storage tank 13 through the flexible hose 14, the connection pipe 11 and the guide tube 18, thereby facilitating the worker to a certain extent to guide the sludge collected inside the drum 15 into the inside of the storage tank 13 for treatment, meanwhile, the telescopic hose 14 can be stretched and extended, so that the cylinder 15 drives the telescopic hose 14 to be pulled up in the moving process, so that the length of the bellows tube 14 is prevented as much as possible from limiting the moving distance of the cylinder 15, and in addition, the operator can move the storage tank 13 by rotating the valve 19 and then by disconnecting the connection between the connection tube 11 and the guide tube 18, thereby facilitating the worker to some extent to treat the sludge collected inside the storage tank 13.

Referring to fig. 3, the inner side wall of the inner hole of the fixed baffle 21 is provided with a protection pad 22, the protection pad 22 abuts against the outer surface of the output shaft of the motor 20, and the protection pad 22 seals the gap between the output shaft of the motor 20 and the inner hole of the fixed baffle 21, so that water flow is prevented from entering the upper end space of the fixed baffle 21 to the greatest extent, and the service life of the motor 20 is prolonged to the greatest extent.

Referring to fig. 1-3, the blade 16 is welded at one end of the spiral auger blade 23 far from the motor 20, and the blade 16 is driven by a worker to rotate by starting the motor 20, so that the blade 16 cuts aquatic weeds and possibly-appearing nettings at the bottom of the reservoir, and the situation that the spiral auger blade 23 cannot normally operate due to the fact that the aquatic weeds and possibly-appearing nettings at the bottom of the reservoir wind the spiral auger blade 23 is avoided to the greatest extent.

Referring to fig. 3, the outer surface of the blade 16 is coated with a waterproof paint 24, and the outer surface of the blade 16 is protected by the waterproof paint 24, so that the corrosion of the blade 16 caused by the long-term immersion of the blade 16 in water is avoided as much as possible, and the service life of the blade 16 is prolonged to a certain extent.

Referring to fig. 1, fig. 2 and fig. 4, the lower surface dismantlement of storage box 13 is connected with multiunit universal wheel 12, and the staff drives the inside pulley of universal wheel 12 and rolls through promoting storage box 13 for universal wheel 12 drives storage box 13 and removes, thereby the staff of being convenient for to a certain extent removes storage box 13, and simultaneously, can dismantle through universal wheel 12, thereby the staff of being convenient for to a certain extent changes universal wheel 12.

Referring to fig. 1 to 3, a plurality of drain holes 25 are formed in the inner surface of the cylinder 15, and water accumulated in the cylinder 15 when sludge is collected is drained out of the cylinder 15 through the drain holes 25, thereby reducing the weight of the cylinder 15 to some extent and increasing the amount of sludge stored in the storage tank 13 to some extent.

The application of this application flood prevention pump station cistern desilting device embodiment's implementation principle does:

promote slider 4 through starting hydraulic cylinder 6 and remove in the inside of draw-in groove 3, make the desilting equipment of slider 4 lower extreme can remove about the upper end of cistern, thereby enlarge this desilting equipment to the inside desilting area of cistern to a certain extent, and simultaneously, drive drum 15 through starting hydraulic cylinder two 17 and remove downwards, make this desilting equipment can carry out the desilting in the cistern inside that the great degree of depth differs, thereby avoid this desilting equipment can't carry out the desilting to the lower region in cistern bottom to a certain extent, furthermore, through starter motor 20, drive spiral auger leaf 23 and rotate, make spiral auger leaf 23 drive the inside that the silt of cistern bottom of the pool got into drum 15, in addition, can dismantle through fixed plate 2, make the width according to the cistern follow-up with the trading to fixed plate 2.

The bolt 10 is connected to the inside of the foundation by rotating the bolt 10, so that the L-shaped connection plate 1 is fixed on the ground, thereby increasing the stability of the L-shaped link plate 1 to some extent, by guiding the sludge collected inside the drum 15 into the inside of the storage tank 13 through the extension hose 14, the connection pipe 11 and the guide duct 18 by actuating the sewage pump 9, thereby facilitating to some extent the introduction of the sludge collected inside the drum 15 into the interior of the storage tank 13 for treatment, meanwhile, the telescopic hose 14 can be stretched and extended, so that the cylinder 15 drives the telescopic hose 14 to be pulled up in the moving process, so as to avoid as much as possible the length of the bellows 14 limiting the travel distance of the cylinder 15, and, in addition, by rotating the valve 19, and by disconnecting the connection between the connection tube 11 and the guide tube 18, so that the storage tank 13 can be moved to facilitate the treatment of sludge collected inside the storage tank 13 to some extent.

The gap between the output shaft of the motor 20 and the inner hole of the fixed baffle plate 21 is blocked by the protective pad 22, thereby avoiding water flow from entering the upper end space of the fixed baffle plate 21 to a certain extent, the blade 16 is driven to rotate by the starting motor 20, the blade 16 cuts waterweeds at the bottom of the reservoir and meshes which may appear, thereby avoiding the waterweeds at the bottom of the reservoir and the meshes which may appear from winding the spiral auger blade 23 to a certain extent and leading to the abnormal operation of the spiral auger blade 23, the outer surface of the blade 16 is protected by the waterproof paint 24, and thereby avoiding the blade 16 from being corroded due to the fact that the blade 16 is soaked in the water flow for a long time.

The storage box 13 is pushed to drive the pulley in the universal wheel 12 to roll, so that the universal wheel 12 drives the storage box 13 to move, the storage box 13 is convenient to move to a certain degree, water flow accumulated in the cylinder 15 when sludge is collected is discharged out of the cylinder 15 through the water discharge holes 25, and the weight of the cylinder 15 is reduced to a certain degree.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a flood prevention pump station cistern desilting device, includes two sets of L type connecting plates (1), its characterized in that: the lower surface of the L-shaped connecting plate (1) is detached and connected at two ends of a reservoir, the L-shaped connecting plate (1) is detached and connected with a fixing plate (2), clamping grooves (3) are formed in two sides of the fixing plate (2), the fixing plate (2) is located, sliding blocks (4) are connected to the clamping grooves (3) in a sliding mode, two groups of sliding blocks (4) are welded to the outer surface of one side adjacent to each other, connecting blocks (5) are welded to the bottom surface of each connecting block (5), a cylinder (15) is welded to the output end of each cylinder (17), a fixing baffle plate (21) is arranged inside each cylinder (15), a motor (20) is fixedly connected to the upper surface of each fixing baffle plate (21), holes are formed in the upper surface of each fixing baffle plate (21), and a spiral auger blade (23) is welded to one end, penetrating through the inner holes of the fixing baffle plates (21), of an output shaft of each motor (20), the outer surface of one side, close to the clamping groove (3), of the fixing plate (2) is provided with a first threaded hole, the inner thread of the fixing plate (2) is connected with a screw (8), the outer thread of the screw (8) is connected with a fixing block (7), the outer surface of one side, close to the sliding block (4), of the fixing block (7) is welded with a first hydraulic cylinder (6), and the output end of the first hydraulic cylinder (6) is welded to the outer surface of one side, close to the fixing block (7), of the sliding block (4);

one side of drum (15) is dismantled and is connected with expansion hose (14), expansion hose (14) are kept away from the one end dismantlement of drum (15) is connected with dredge pump (9), the blowdown end dismantlement of dredge pump (9) is connected with connecting pipe (11), the one end dismantlement of dredge pump (9) is kept away from in connecting pipe (11) is connected with passage (18), passage (18) are kept away from the one end fixedly connected with storage box (13) of connecting pipe (11), the surface of passage (18) is provided with valve (19).

2. The flood prevention pump station reservoir dredging device according to claim 1, characterized in that: the blade (16) is welded at one end, far away from the motor (20), of the spiral auger blade (23).

3. The flood prevention pump station reservoir dredging device according to claim 2, characterized in that: the outer surface of the blade (16) is coated with a waterproof paint (24).

4. The flood prevention pump station reservoir dredging device according to claim 1, characterized in that: the L-shaped connecting plate (1) is far away from a threaded hole II formed in the upper surface of one end of the fixing plate (2), a bolt (10) is connected to the inner thread of the L-shaped connecting plate (1), and the bolt (10) penetrates through the inner connection of the L-shaped connecting plate (1) and is arranged inside a foundation.

5. The flood prevention pump station reservoir dredging device according to claim 1, characterized in that: the inner side wall of the inner hole of the fixed baffle plate (21) is provided with a protective pad (22), and the protective pad (22) is abutted to the outer surface of the output shaft of the motor (20).

6. The flood prevention pump station reservoir dredging device according to claim 1, characterized in that: the lower surface of the storage box (13) is detachably connected with a plurality of groups of universal wheels (12).

7. The flood prevention pump station reservoir dredging device according to claim 1, characterized in that: a plurality of drainage holes (25) are formed in the outer surface of the cylinder (15).