CN215053413U - Hydraulic engineering desilting device - Google Patents

Abstract

The application discloses hydraulic engineering desilting device relates to a desilting equipment, has improved desilting efficiency. It comprises a ship body; the ship body is provided with a mud suction pump and a mud storage box for storing mud, the mud storage box comprises a bottom plate and two parallel side plates which are vertically arranged on two sides of the bottom plate, a front plate and a rear plate are arranged between the two side plates, and the front plate and the rear plate are parallel to each other; the mud storage box also comprises a cover plate which is detachably arranged above the bottom plate; the mud suction pump is connected with a mud suction input pipe and a mud suction output pipe, the mud suction input pipe extends into a river channel for sucking mud, and the cover plate is provided with a mud inlet for the mud suction output pipe to extend into the mud storage tank; a separating mechanism for separating water in the sludge is arranged in the sludge storage tank; the separating mechanism comprises a separating cylinder arranged on the bottom plate. This application can carry out solid-liquid separation to river course silt and handle, improves the effective collection volume of silt solid in the storage mud case to improve desilting efficiency.

Description

Hydraulic engineering desilting device

Technical Field

The application relates to dredging equipment, in particular to a hydraulic engineering dredging device.

Background

At present, the problem of water eutrophication of a river channel is increasingly remarkable, and the problem of water eutrophication is to a great extent that sludge in the river channel is accumulated, the formation of an anaerobic environment finally causes the massive propagation of algae, the eutrophication of the river channel is serious, so that the river channel needs to be desilted by means of a river channel desilting device, generally, when desilting operation is carried out, a worker needs to drive a desilting ship to a sludge accumulation position of the river channel, and then transfer the sludge from the river channel to a container of the desilting ship by using a shovel and other tools, and finally drive the desilting ship to the bank after the sludge in the container is filled with the sludge, so that the sludge in the container is transferred and recovered.

The inventor thinks that: because the staff carries out the desilting to the river course through the shovel, can make in the moisture that smugglies secretly also together gets into the container in the silt, occupy more volume, effective desilting volume is less, and desilting efficiency is not good.

SUMMERY OF THE UTILITY MODEL

In order to improve desilting efficiency, this application provides a hydraulic engineering desilting device.

The application provides a hydraulic engineering sediment removal device adopts following technical scheme:

a dredging device for hydraulic engineering comprises a ship body; the ship body is provided with a mud suction pump and a mud storage box for storing mud, the mud storage box comprises a bottom plate and two parallel side plates vertically arranged on two sides of the bottom plate, a front plate and a rear plate are arranged between the two side plates, and the front plate and the rear plate are parallel to each other; the mud storage box also comprises a cover plate which is detachably arranged above the bottom plate; the mud suction pump is connected with a mud suction input pipe and a mud suction output pipe, the mud suction input pipe extends into a river channel for sucking mud, and the cover plate is provided with a mud inlet for the mud suction output pipe to extend into the mud storage box; a separating mechanism for separating water in the sludge is arranged in the sludge storage tank; the separating mechanism comprises a separating cylinder arranged on the bottom plate, the separating cylinder comprises a rotating plate which rotates to form a circular structure and a water permeable sleeve arranged at the upper end of the rotating plate, and a plurality of first water permeable holes are uniformly distributed in the water permeable sleeve; the rear plate is provided with a water outlet for discharging the separated water out of the mud storage box; the separating mechanism further comprises a driving piece for driving the rotating plate to rotate.

Through adopting above-mentioned technical scheme, during the operation, the staff can start driving piece and dredge pump simultaneously, and the driving piece drive rotor plate rotates to it takes place circumferential direction to drive whole knockout drum. When silt gets into through inhaling the mud output tube and stores up the mud case, the continuous striking sleeve that permeates water of silt for moisture in the silt passes first hole of permeating water and leaves the cylinder and store up the mud case through the outlet discharge, can make the silt granule hold back in the cylinder, thereby realize the solid-liquid separation of silt, improve the effective collection volume of silt solid, and then improve desilting efficiency.

Optionally, the lower end of the rotating plate is vertically provided with a rotating shaft; the driving piece is a driving motor, and the bottom plate is provided with a mounting groove for mounting the driving motor; and an output shaft of the driving motor is fixedly connected with the rotating shaft.

Through adopting above-mentioned technical scheme, when the installation cylinder, the staff aims at the mounting groove with the rotation axis to remove the cylinder downwards, make rotation axis and driving motor's output shaft fixed connection.

Optionally, the rotating shaft is provided with a vertically downward extending insertion block, and an output shaft of the driving motor is provided with an insertion groove for inserting the insertion block.

By adopting the technical scheme, when the rotating shaft and the output shaft of the driving motor are connected, the plug-in block only needs to move downwards to be abutted against the bottom of the plug-in groove, and the connection between the plug-in block and the plug-in groove can be completed.

Optionally, the lower extreme of apron is provided with the butt ring, the butt ring groove with the upper end looks adaptation of the sleeve that permeates water is seted up to the lower extreme of butt ring.

Through adopting above-mentioned technical scheme, through the setting of butt annular, can be spacing between butt annular and bottom plate with the sleeve that permeates water, improve overall structure's stability.

Optionally, a mud bearing disc is arranged at the upper end of the rotating plate, the diameter of the mud bearing disc is continuously increased from bottom to top, and a plurality of second water permeable holes are uniformly distributed in the mud bearing disc; a mud cover disc is arranged at the edge of the mud inlet close to the bottom plate, an opening communicated with the mud inlet is formed in the mud cover disc, the diameter of the mud cover disc is continuously increased from top to bottom, and third water permeable holes for water to pass through are uniformly distributed in the mud cover disc; the mud bearing disc and the mud covering disc are in opposite positions, and a gap for sludge with smaller grain size to pass through is reserved between the mud bearing disc and the mud covering disc.

Through adopting above-mentioned technical scheme, through the setting of holding mud dish and cover mud dish, when silt gets into the cylinder, the great silt of volume sinks earlier in holding the mud dish, along with holding the rotation of mud dish and cover mud dish, moisture in the silt is penetrated water the hole through the second and is thrown away with the third hole of permeating water, and the less silt of particle diameter is thrown to the cylinder from the clearance between the two in, further holding back is further carried out to the less silt of particle diameter by first hole of permeating water again, promotion silt solid-liquid separation.

Optionally, the front plate is arranged between the two side plates in a lifting manner, and sliding strips are arranged on two sides of the front plate; two the spout that extends and be used for supplying the gliding from top to bottom of sliding strip along curb plate direction of height has all been seted up to one side that the curb plate is close to.

Through adopting above-mentioned technical scheme, through the setting of spout, can conveniently carry out the dismouting to the front bezel to make things convenient for the staff to take out the cylinder and collect the silt of having separated.

Optionally, a hook is arranged on the cover plate, and a hasp used for being fastened with the hook is arranged on the outer side of the side plate.

Through adopting above-mentioned technical scheme, when fixed apron, the staff only need insert the couple with the hasp in, can accomplish the installation to the apron.

Optionally, a plurality of balls are embedded in the lower end of the rotating plate and the bottom of the abutting circular groove.

Through adopting above-mentioned technical scheme, through the setting of ball, the frictional force that produces when can effectively reducing the cylinder rotation to improve the rotational speed of rotor plate, further promote the solid-liquid separation of silt.

In summary, the present application includes at least one of the following benefits:

1. according to the method and the device, solid-liquid separation treatment can be performed on the river channel sludge, so that the effective collection amount of sludge solids in the sludge storage tank is increased, and the dredging efficiency is improved;

2. through the setting of driving motor, can make things convenient for the staff to carry out the solid-liquid separation operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is an exploded view of the embodiment embodying the slide bar;

FIG. 3 is a schematic structural view of a sludge storage tank in the present embodiment;

FIG. 4 is an exploded view of the present embodiment embodying the separator bowl;

FIG. 5 is an exploded view of the present embodiment embodying a plasterboard;

fig. 6 is a schematic sectional view of the bead according to the present embodiment.

Description of reference numerals:

1. a hull; 2. a dredge pump; 3. a sludge storage tank; 4. a base plate; 5. a side plate; 6. a front plate; 7. a back plate; 8. a cover plate; 9. a ball; 10. a mud suction input pipe; 11. a mud sucking and outputting pipe; 12. a sludge inlet; 13. a separation cylinder; 14. a rotating plate; 15. a water permeable sleeve; 16. a first water permeable hole; 17. a water outlet; 18. a drive motor; 19. mounting grooves; 20. a limiting ring; 21. a rotating shaft; 22. rotating the sealing ring; 23. an output shaft; 24. an insertion block; 25. inserting grooves; 26. a butting ring; 27. abutting against the ring groove; 28. a mud bearing disc; 29. a second water permeable hole; 30. covering a mud tray; 31. a third water permeable hole; 32. a drain pipe; 33. a slide bar; 34. a chute; 35. hooking; 36. a hasp; 37. and (4) opening.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses hydraulic engineering desilting device. Referring to fig. 1 and 2, the dredging apparatus includes a hull 1, a suction pump 2 provided on the hull 1, and a sludge storage tank 3 for storing sludge. The mud storage box 3 comprises a bottom plate 4 and side plates 5 vertically welded on two sides of the bottom plate 4, and the two side plates 5 are parallel to each other. A back plate 7 is arranged between the two side plates 5, and a front plate 6 is detachably arranged, wherein the front plate 6 and the back plate 7 are parallel to each other. The bottom plate 4, the front plate 6, the rear plate 7 and the two side plates 5 are all rectangular structures. A separating mechanism is arranged in the sludge storage tank 3. When silt is through inhaling mud output tube 11 entering storage mud case 3 in, through separating mechanism's setting, can come out the moisture separation in the silt, improve the effective collection volume of storing up the interior silt solid of mud case 3, and then improve desilting efficiency.

Referring to fig. 1 and 2, the two sides of the front plate 6 are integrally provided with a sliding bar 33 extending along the length direction of the front plate 6, one end of the two side plates 5 close to each other and far away from the rear plate 7 is provided with a sliding groove 34, and the sliding bar 33 is slidably connected in the sliding groove 34. The mud storage box 3 further comprises a cover plate 8 which is detachably arranged above the bottom plate 4. The dredge pump 2 is fixed outside the rear plate 7 by bolts. The mud suction pump 2 is provided with a mud suction input pipe 10 and a mud suction output pipe 11 which are used for extending into a river channel to suck mud, and the mud suction output pipe 11 is a hose with certain deformation capacity. The cover plate 8 is provided with a sludge inlet 12 for a sludge suction output pipe 11 to extend into the sludge storage tank 3.

Referring to fig. 3, two hasps 36 are symmetrically arranged on the outer sides of the two side plates 5, and hooks 35 corresponding to the hasps 36 one to one are arranged on the side edge of the cover plate 8. The worker can fix the cover plate 8 by fastening the buckle 36 into the hook 35.

Referring to fig. 4 and 5, the separating mechanism comprises a separating cylinder 13 arranged on the bottom plate 4, the separating cylinder 13 comprises a rotating plate 14, and the rotating plate 14 is of a circular structure. The upper end of the rotating plate 14 is integrally provided with a water permeable sleeve 15, first water permeable holes 16 are uniformly distributed on the water permeable sleeve 15, and the pore size of the first water permeable holes 16 can allow water to pass through but is not easy to allow sludge to pass through.

Referring to fig. 5 and 6, a rotating shaft 21 is vertically provided at a lower end of the rotating plate 14, and both are integrally formed. The separating mechanism further comprises a driving member for driving the rotating plate 14 to rotate, and in the present embodiment, the driving motor 18 is used as the driving member. The bottom plate 4 is provided with a mounting groove 19 for mounting the driving motor 18, a limiting ring 20 is arranged at the notch of the mounting groove 19, a rotary sealing ring 22 is mounted in the limiting ring 20, and an output shaft 23 of the driving motor 18 penetrates through the limiting ring 20 and is fixedly connected with the rotating shaft 21 through the rotary sealing ring 22. Specifically, the lower end of the rotating shaft 21 is integrally provided with an insertion block 24, and an output shaft 23 of the driving motor 18 is provided with an insertion groove 25 matched with the insertion block 24. When the separating cylinder 13 is installed, a worker can align the insertion block 24 with the insertion groove 25, and then press the separating cylinder 13 downwards until the insertion block 24 abuts against the insertion groove 25, so that the separating cylinder 13 can be installed.

Referring to fig. 5 and 6, a butt ring 26 is integrally arranged at the lower end of the cover plate 8, a butt ring groove 27 matched with the upper end of the water permeable sleeve 15 is formed in one end, close to the water permeable sleeve 15, of the butt ring 26, a certain gap exists between the groove bottom of the butt ring groove 27 and the upper end of the water permeable sleeve 15, and round beads 9 are embedded in the groove bottom of the butt ring groove 27 and the rotating plate 14 and used for reducing friction force generated when the separation cylinder 13 rotates. The upper end of the water permeable sleeve 15 is abutted against the ball 9, so that the separating cylinder 13 can be prevented from moving up and down in the rotating process.

Referring to fig. 4 and 6, the rotating plate 14 is integrally provided with a mud bearing disc 28, the diameter of the mud bearing disc 28 is continuously increased from bottom to top, a plurality of second permeable holes 29 are uniformly distributed on the surface of the mud bearing disc 28, and a certain gap is reserved between the outer peripheral side of the mud bearing disc 28 and the permeable sleeve 15.

Referring to fig. 5 and 6, a cover mud plate 30 is arranged at the edge of one side of the mud inlet 12 close to the bottom plate 4, an opening 37 communicated with the mud inlet 12 is formed in the upper end of the cover mud plate 30, and the diameter of the cover mud plate 30 is continuously increased from top to bottom. The cover mud tray 30 and the cover plate 8 are of an integrally formed structure, and a plurality of third water permeable holes 31 are uniformly distributed on the surface of the cover mud tray 30. When the upper end of the water permeable sleeve 15 is clamped into the abutting ring groove 27, the opening 37 of the mud covering disc 30 and the mud bearing disc 28 are in opposite positions and both of the two are in a hemispherical structure, and a certain space is reserved between the peripheral sides of the mud bearing disc 28 and the mud covering disc 30 and the water permeable sleeve 15. The diameter of the mud bearing disc 28 is larger than that of the mud cover disc 30, and a gap is reserved between the mud bearing disc 28 and the mud cover disc 30 and used for sludge with smaller particle size to pass through. The rear plate 7 is provided with a water outlet 17 for discharging the separated water out of the mud storage tank 3, so that the separated water is easier to flow out of the mud storage tank 3, and the water outlet 17 is connected with a water drainage pipe 32 extending into a river channel.

When a worker starts the driving motor 18 and the dredge pump 2, sludge enters the separating cylinder 13 through the dredge suction output pipe 11, the sludge with high density directly sinks into the sludge bearing disc 28, water is thrown out of the sludge bearing disc 28 under the action of centrifugal force along with the rotation of the rotating plate 14, and meanwhile, a part of particles with small particle size pass through a gap between the sludge bearing disc 28 and the sludge cover disc 30 to reach the first water permeable holes 16 and are trapped inside the separating cylinder 13. And the sludge sucked into the separation cylinder 13 continuously collides between the sludge bearing disc 28 and the sludge covering disc 30 in the rotating process, so that the contact area of the sludge with the water is increased, the moisture is favorably fully thrown out, and the solid-liquid separation of the sludge is promoted.

The implementation principle of a hydraulic engineering desilting device of the embodiment of the application is as follows:

during the operation, the staff can start driving motor 18 and dredge pump 2 simultaneously, make silt get into the knockout drum 13 through inhaling mud output tube 11 in, driving motor 18's output shaft 23 drives rotor plate 14 and rotates, make whole knockout drum 13 circumferential direction, silt is constantly collided between the two of bearing mud dish 28 and cover mud dish 30, make moisture in the silt throw away through second hole 29 and the third hole 31 of permeating water, then under the effect of intercepting in first hole 16 of permeating water, make the less silt of particle diameter also intercept in knockout drum 13, and moisture passes through first hole 16 of permeating water, discharge mud storage tank 3 by outlet 17 again. When the sludge amount in the sludge storage tank 3 and the separation cylinder 13 is about to be filled, the worker turns off the driving motor 18 and the sludge suction pump 2, finally drives the ship body 1 to the position where the sludge is dumped, and sequentially detaches the cover plate 8 and the front plate 6, so that the separation cylinder 13 can be detached and the sludge can be cleaned.

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

Claims (8)

1. A dredging device for hydraulic engineering comprises a ship body (1); the method is characterized in that: the ship body (1) is provided with a mud suction pump (2) and a mud storage box (3) for storing mud, the mud storage box (3) comprises a bottom plate (4) and two parallel side plates (5) vertically arranged on two sides of the bottom plate (4), a front plate (6) and a rear plate (7) are arranged between the two side plates (5), and the front plate (6) and the rear plate (7) are parallel to each other; the mud storage box (3) also comprises a cover plate (8) which is detachably arranged above the bottom plate (4); the mud suction pump (2) is connected with a mud suction input pipe (10) and a mud suction output pipe (11), the mud suction input pipe (10) extends into a river channel for sucking mud, and a mud inlet (12) for the mud suction output pipe (11) to extend into the mud storage tank (3) is formed in the cover plate (8); a separating mechanism for separating water in the sludge is arranged in the sludge storage tank (3); the separating mechanism comprises a separating cylinder (13) arranged on the bottom plate (4), the separating cylinder (13) comprises a rotating plate (14) which rotates to be in a circular structure and a water permeable sleeve (15) arranged at the upper end of the rotating plate (14), and a plurality of first water permeable holes (16) are uniformly distributed in the water permeable sleeve (15); the rear plate (7) is provided with a water outlet (17) for discharging the separated water out of the sludge storage tank (3); the separating mechanism also comprises a driving piece for driving the rotating plate (14) to rotate.

2. The hydraulic engineering desilting device of claim 1, characterized in that: the lower end of the rotating plate (14) is vertically provided with a rotating shaft (21); the driving piece is a driving motor (18), and a mounting groove (19) for mounting the driving motor (18) is formed in the bottom plate (4); an output shaft (23) of the driving motor (18) is fixedly connected with the rotating shaft (21).

3. A hydraulic engineering dredging device according to claim 2, characterized in that: the rotating shaft (21) is provided with an inserting block (24) which vertically extends downwards, and an output shaft (23) of the driving motor (18) is provided with an inserting groove (25) for inserting the inserting block (24).

4. The hydraulic engineering desilting device of claim 1, characterized in that: the lower extreme of apron (8) is provided with butt ring (26), butt annular (27) with permeating water sleeve (15) upper end looks adaptation are seted up to the lower extreme of butt ring (26).

5. The hydraulic engineering desilting device of claim 1, characterized in that: a mud bearing disc (28) is arranged at the upper end of the rotating plate (14), the diameter of the mud bearing disc (28) is continuously increased from bottom to top, and a plurality of second water permeable holes (29) are uniformly distributed in the mud bearing disc (28); a mud covering disc (30) is arranged at the edge of the mud inlet (12) close to the bottom plate (4), an opening (37) communicated with the mud inlet (12) is formed in the mud covering disc (30), the diameter of the mud covering disc (30) is continuously increased from top to bottom, and third water permeable holes (31) for water to pass through are uniformly distributed in the mud covering disc (30); the mud bearing disc (28) and the mud covering disc (30) are in opposite positions, and a gap for sludge with smaller grain diameter to pass through is reserved between the mud bearing disc and the mud covering disc.

6. The hydraulic engineering desilting device of claim 1, characterized in that: the front plate (6) is arranged between the two side plates (5) in a lifting manner, and sliding strips (33) are arranged on two sides of the front plate (6); two curb plate (5) are close to mutually one side all seted up and extend along curb plate (5) direction of height and be used for supplying gliding spout (34) from top to bottom of slide bar (33).

7. The hydraulic engineering desilting device of claim 1, characterized in that: the cover plate (8) is provided with a hook (35), and the outer side of the side plate (5) is provided with a hasp (36) which is used for being buckled with the hook (35).

8. A hydraulic engineering sediment removal device of claim 4, characterized in that: a plurality of round beads (9) are embedded at the lower end of the rotating plate (14) and the bottom of the abutting ring groove (27).

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