CN217710916U - River channel dredging device - Google Patents

Abstract

The utility model provides a river channel dredging device, which relates to the technical field of river channel dredging, and comprises a ship body, wherein the ship body is provided with a sludge pump and a material receiving box for storing sludge, and the output end of the sludge pump is connected with the material receiving box; one end of the ship body is provided with a swing plate, one end of the swing plate is provided with a silt pumping pipe used for being in contact with silt in a river channel, the other end of the swing plate is rotatably connected with a connecting rod, and the swing plate is positioned between the silt pumping pipe and the connecting rod and is rotatably connected with the ship body; the connecting rod is rotatably connected with a driving rod, and the driving rod is rotatably connected with the ship body; the ship body is provided with a driving piece for driving the driving rod to rotate; the input end of the sludge pump is connected with a connecting hose, and the connecting hose is connected with a sludge pumping pipe. During dredging, only need control the hull along the length direction or the width direction removal in river course can to reduce the adjustment number of times to the hull moving direction, be favorable to improving the convenience of desilting operation.

Description

River channel dredging device

Technical Field

The application relates to a river channel desilting technical field especially relates to a river channel desilting device.

Background

The river channel dredging is a technology for dredging the river channel by cleaning sludge deposited at the bottom of the river channel through a dredging device.

The prior Chinese patent with publication number CN211948623U discloses a river channel dredging device, which comprises a bearing ship body, wherein a sludge pump and a filter-pressing groove are fixedly arranged on the upper surface of the bearing ship body; the liquid inlet of the sludge pump is connected with a first sludge pipe, and the liquid outlet of the sludge pump is connected with a second sludge pipe; the first sludge pipe penetrates through the ship body and extends to the bottom of a river channel, and the second sludge pipe extends to the opening of the filter pressing tank. After the sludge pump is started, sludge at the bottom of the river channel moves into the filter pressing groove through the first sludge pipe, the sludge pump and the second sludge pipe in sequence, and therefore the sludge at the bottom of the river channel is cleaned.

In view of the above-mentioned related technologies, the inventor believes that, in the process of moving the bearing hull, the moving direction of the hull needs to be continuously adjusted to adjust the position of the end of the bearing hull, which is located on the first silt pipe, relative to the river channel, so as to clean the silt at each position on the moving path of the hull, and the operation is troublesome, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a river course dredging device to reduce the adjustment number of times of ship's ladder moving direction, thereby improve the trouble problem of dredging device operation.

The application provides a pair of river channel dredging device adopts following technical scheme:

a river channel dredging device comprises a ship body, wherein the ship body is provided with a sludge pump and a material receiving box for storing sludge, and the output end of the sludge pump is connected with the material receiving box; one end of the ship body is provided with a swing plate, one end of the swing plate is provided with a silt pumping pipe used for being in contact with silt in a river channel, the other end of the swing plate is rotatably connected with a connecting rod, and the swing plate is positioned between the silt pumping pipe and the connecting rod and is rotatably connected with the ship body; the connecting rod is rotatably connected with a driving rod, and the driving rod is rotatably connected with the ship body; the ship body is provided with a driving piece for driving the driving rod to rotate; the input end of the sludge pump is connected with a connecting hose, and the connecting hose is connected with a sludge pumping pipe.

By adopting the technical scheme, the sludge pump sucks up sludge at the bottom of the river channel through the connecting hose and the sludge pumping pipe and conveys the sludge into the material receiving tank; meanwhile, the driving piece drives the driving rod to rotate so as to drive the connecting rod to move, so that the swinging plate is driven to swing in a reciprocating mode, the silt pumping pipe can be driven to move in a reciprocating mode, and silt at each position on a moving path of the ship body can be cleaned. During the use, only need control the hull along the length direction or the width direction removal in river course can to reduce the adjustment number of times to hull moving direction, be favorable to improving the convenience of desilting operation.

Optionally, the swing plate is provided with a tap lever for contact with sludge.

Through adopting above-mentioned technical scheme, the in-process that the swing board swung, the poker rod can stir silt to make silt loose, thereby be convenient for silt to take out the intraductal flow of silt, thereby be favorable to improving desilting efficiency.

Optionally, the sludge pumping pipe sleeve is provided with a connecting ring plate, and the connecting ring plate is rotatably connected with the lower surface of the swinging plate; the poke rod is connected with the connecting ring plate and is connected with the swinging plate through the connecting ring plate; the swing plate is connected with a driving assembly used for driving the connecting ring plate to rotate.

Through adopting above-mentioned technical scheme, drive assembly can drive the connecting ring board and rotate to drive the poker rod and rotate around taking out the silt pipe, thereby be favorable to increasing the number of times that poker rod and silt contacted, so that improve the efficiency that poker rod stirred silt.

Optionally, the driving assembly comprises an arc-shaped fixing strip connected with the hull and a connecting gear coaxially connected with the connecting ring plate; the axis of the arc-shaped fixing strip is superposed with the rotation axis of the swinging plate; the outer side wall of the arc-shaped fixing strip is provided with a plurality of fixing teeth used for being meshed with the connecting gear.

By adopting the technical scheme, in the swinging process of the swinging plate, the connecting gear is meshed with the fixed teeth, so that the connecting gear automatically rotates to drive the connecting ring plate to rotate, and the poke rod is driven to rotate.

Optionally, the poke rod is sleeved with an extension poke pipe, and the silt pumping pipe is sleeved with an extension pump pipe; a fixed rod is connected between the extension shifting pipe and the extension pumping pipe; the extending poking pipe is in threaded connection with a fixing screw used for being abutted to the peripheral wall of the poking rod.

By adopting the technical scheme, when the lower end of the sludge pumping pipe is difficult to contact with sludge in a river channel, the extending shifting pipe can be moved downwards until the extending shifting pipe and the extending pumping pipe contact with the sludge, and then the fixing screw is rotated to enable the fixing screw to be tightly abutted against the peripheral wall of the shifting rod; at the moment, the swinging plate swings, and the extension deflector rod and the extension pumping pipe are matched with each other, so that the sludge moves into the sludge pumping pipe. The extension deflector rod and the extension pumping pipe are mutually matched, and the positions of the extension deflector rod and the extension pumping pipe can be adjusted up and down according to the height of the water level in the river channel so as to be suitable for dredging operation of the river channel with different water depths.

Optionally, a partition plate is arranged on the inner side wall of the sludge receiving box, the partition plate divides an inner cavity of the sludge receiving box into a sludge cavity and a sewage cavity, and an output end of the sludge pump extends to an opening of the sludge cavity; the upper end of the partition plate is provided with an overflow groove for sewage in the sludge cavity to flow to the sewage tank in a penetrating way; the ship body is provided with a drainage pump for outwards discharging sewage in the sewage cavity.

By adopting the technical scheme, the sludge discharged by the output end of the sludge pump can be automatically deposited at the bottom of the sludge cavity, and the sewage in the sludge can flow to the sewage tank from the overflow tank; the drain pump can be with the sewage of sewage intracavity constantly discharge to the river course in to supply the sewage of silt intracavity to continuously discharge, simultaneously, be favorable to reducing the volume of sewage case, thereby be convenient for increase silt chamber's volume, with the more silt of confession splendid attire.

Optionally, an elastic vibration damping member is connected between the material receiving box and the ship body, and the material receiving box is connected with the ship body through the elastic vibration damping member; the material receiving box is connected with a vibrating piece used for driving the material receiving box to vibrate.

Through adopting above-mentioned technical scheme, the vibration piece can make and receive the workbin vibration to accelerate the downward sedimentary speed of silt intracavity, and thus the sewage in the silt chamber of being convenient for in time discharges to the sewage intracavity.

Optionally, a material pouring box for containing the sludge is placed in the sludge cavity, and the upper end wall of the material pouring box is located below the overflow groove.

Through adopting above-mentioned technical scheme, after the material pouring box is filled with silt, directly will pour the material box and mention and change empty material pouring box or will pour the material box empty back put into the silt intracavity again can, the operation is swift.

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

1. the driving piece can drive the swing plate to swing in a reciprocating manner, so that the silt pumping pipe can be driven to move in a reciprocating manner to clean silt at each position on a moving path of the ship body, and the adjustment times of the moving direction of the ship body can be reduced, so that the convenience of dredging operation is improved;

2. the extension deflector rod and the extension pumping pipe are mutually matched, and the positions of the extension deflector rod and the extension pumping pipe can be adjusted up and down according to the height of the water level in the river channel, so that the dredging device can conveniently conduct dredging operation on the river channel with different water depths;

3. the full material pouring box can be lifted in the sludge cavity, so that the sludge in the sludge cavity can be cleaned conveniently.

Drawings

Fig. 1 is an overall structure schematic diagram of a river channel dredging device according to an embodiment of the application.

Fig. 2 is a schematic view with the sludge pump removed for showing a connection structure between the swing plate and the hull.

Fig. 3 is a schematic view for showing the structure of the receiving box.

Fig. 4 is an enlarged view of a portion a in fig. 2.

In the figure, 1, a ship body; 11. a material collecting box; 111. a partition plate; 1111. an overflow trough; 112. a sludge chamber; 1121. pouring a material box; 113. a sewage chamber; 114. a resilient vibration-damping member; 115. a vibrating member; 12. a rotating shaft; 121. a swing plate; 1211. a connecting rod; 13. a drive rod; 14. a drive member; 15. draining pump; 151. an input hose; 16. a drive assembly; 161. an arc-shaped fixing strip; 1611. fixing teeth; 162. a connecting gear; 2. pumping a silt pipe; 21. a connecting ring plate; 211. connecting a sleeve; 22. extending the extraction pipe; 3. a sludge pump; 31. a connecting hose; 4. a poke rod; 41. extending the shifting pipe; 411. fixing the rod; 412. fixing screw holes; 4121. and fixing the screw.

Detailed Description

The present application is described in further detail below with reference to fig. 1-4.

A river channel dredging device, refer to fig. 1 and fig. 2, comprises a ship body 1, a material receiving box 11 is placed at one end of the ship body 1, and the material receiving box 11 is a box body with an opening at the upper end. A partition plate 111 is arranged in the material receiving box 11, and the partition plate 111 is welded and fixed with the inner side wall of the material receiving box 11 so as to divide the inner cavity of the material receiving box 11 into a sludge cavity 112 and a sewage cavity 113. A rotating shaft 12 is welded and fixed at one end of the ship body 1 far away from the material receiving box 11, and the axial direction of the rotating shaft 12 is arranged along the vertical direction. The rotating shaft 12 is rotatably connected with a swinging plate 121 through a bearing, and one end of the swinging plate 121 is hinged with a connecting rod 1211; the swing plate 121 extends to the outside of the hull 1 at an end of the rotating shaft 12 remote from the connecting rod 1211.

Referring to fig. 2, a silt pumping pipe 2 is inserted through one end of the swing plate 121 located outside the hull 1, and the silt pumping pipe 2 is welded and fixed with the swing plate 121; one end of the sludge pumping pipe 2, which is far away from the swinging plate 121, extends downwards into the water body of the river channel so as to be in contact with the sludge at the bottom of the river channel. A driving rod 13 is rotatably connected to the hull 1 through a bearing, and the driving rod 13 is hinged to one end of the connecting rod 1211 far away from the swinging plate 121. The hull 1 is provided with a drive 14, the drive 14 comprising, in this embodiment, an electric motor; the driving member 14 is fixedly connected with the hull 1 through a bolt, and the output end of the driving member 14 is connected with the rotating shaft of the driving rod 13 through gear transmission so as to drive the driving rod 13 to rotate, thereby driving the swinging plate 121 to rotate and driving the silt pumping pipe 2 to reciprocate.

Referring to fig. 1, a sludge pump 3 is fixedly installed on a ship body 1 through bolts, the input end of the sludge pump 3 is connected with a connecting hose 31 through a flange, and one end of the connecting hose 31 far away from the sludge pump 3 is connected with the upper end of a sludge pumping pipe 2 through a flange. The output end of the sludge pump 3 extends to the mouth of the sludge chamber 112. The sludge pump 3 can suck the sludge at the bottom of the river channel from the lower end of the sludge pumping pipe 2 and output the sludge into the sludge cavity 112.

Referring to fig. 1 and 3, a dumping box 1121 is disposed in the sludge chamber 112 to receive sludge input by the sludge pump 3. The material receiving box 11 is provided with an elastic vibration damping piece 114; in this embodiment, the resilient cushioning member 114 comprises a rubber pad. The upper end wall of the elastic vibration damping member 114 is bonded and fixed to the lower surface of the material receiving box 11, and the lower end wall of the elastic vibration damping member 114 abuts against the hull 1 to support the material receiving box 11. The outer side wall of the material receiving box 11 is fixedly provided with a vibrating piece 115 through bolts, and the vibrating piece 115 comprises a vibrating motor. The vibrating member 115 may drive the material receiving box 11 to vibrate to drive the material pouring box 1121 to vibrate, so that the sludge falling into the material pouring box 1121 is rapidly settled.

Referring to fig. 1 and 3, an overflow groove 1111 penetrates through the side wall of the partition plate 111, and the overflow groove 1111 is located above the upper end wall of the material pouring box 1121; the sewage in the sludge chamber 112 can flow into the sewage chamber 113 from the overflow trough 1111. The position of the ship body 1 close to the sewage cavity 113 is fixedly provided with a drainage pump 15 through bolts, and the output end of the drainage pump 15 extends to the outside of the ship body 1. An input hose 151 is connected to an input end of the drain pump 15, and one end of the input hose 151, which is far away from the drain pump 15, extends into the sewage cavity 113, so that the drain pump 15 discharges the sewage in the sewage cavity 113 to the outside of the hull 1.

Referring to fig. 1 and 2, the upper end of the silt removing pipe 2 is sleeved with a connection ring plate 21, and the connection ring plate 21 is located at a position below the swing plate 121. The upper end wall of the connection ring plate 21 is integrally formed with a connection sleeve 211, the connection sleeve 211 is coaxial with the connection ring plate 21, and the upper end of the connection sleeve 211 is rotatably connected with the lower surface of the swing plate 121 through a bearing. A poke rod 4 is fixedly welded on the lower surface of the connecting ring plate 21, and one end of the poke rod 4, which is far away from the connecting ring plate 21, extends downwards into the water body of the river channel so as to be in contact with sludge at the bottom of the river channel; the poke rod 4 is sequentially provided with a plurality of poke rods along the circumferential direction of the silt pumping pipe 2.

Referring to fig. 3, the hull 1 is provided with a driving assembly 16, and the driving assembly 16 includes an arc-shaped fixing bar 161 coaxially provided with the rotation shaft 12 and a connection gear 162 coaxially welded and fixed with the outer circumferential wall of the connection sleeve 211. The arc fixing bar 161 is located at a position of the rotation shaft 12 near one side of the connection gear 162, and the arc fixing bar 161 is fixed to the hull 1 by a bolt. The outer side wall of the arc-shaped fixing bar 161 is integrally formed with fixing teeth 1611, the fixing teeth 1611 are sequentially arranged along the length direction of the arc-shaped fixing bar 161 at intervals, and tooth grooves are formed between every two adjacent fixing teeth 1611. Connecting gear 162 intermeshes with stationary teeth 1611; in the process that the swing plate 121 swings around the rotating shaft 12, the connecting gear 162 rotates around its axis to drive the connecting ring plate 21 to rotate, so as to drive the poke rod 4 to rotate around the silt pumping pipe 2, so as to poke the silt at the bottom of the river channel, thereby facilitating the movement of the silt into the silt pumping pipe 2.

Referring to fig. 3 and 4, the peripheral wall of the poke rod 4 is sleeved with an extension poke pipe 41, and the peripheral wall of the sludge pumping pipe 2 is sleeved with an extension pump pipe 22; the silt pumping pipe 2 and the extension pumping pipe 22 are both circular pipes, the inner peripheral wall of the extension pumping pipe 22 is attached to the outer peripheral wall of the silt pumping pipe 2, and the extension pumping pipe 22 can rotate around the axis of the silt pumping pipe 2. The outer peripheral wall of each extension shifting pipe 41 is fixedly welded with a fixing rod 411, and the fixing rods 411 are fixedly welded with the outer peripheral wall of the extension pulling pipe 22. The outer peripheral wall of the extension shifting pipe 41 is provided with a fixing screw hole 412 in a penetrating way, and the inner side wall of the fixing screw hole 412 is connected with a fixing screw 4121 in a threaded way; when the water level in the river is so high that the lower end of the sludge pumping pipe 2 is difficult to contact the sludge in the river, the extension pipe 41 is moved down until the extension pipe 41 and the extension pumping pipe 22 contact the sludge, and the fixing screw 4121 is tightened.

The implementation principle of the embodiment of the application is as follows:

before dredging operation, the fixing screw 4121 is unscrewed and the positions of the extension shifting pipe 41 and the extension pumping pipe 22 are adjusted; when the extension shifting pipe 41 and the extension pumping pipe 22 are in contact with the sludge, the fixing screw 4121 is screwed; when the dredging operation is carried out, the ship body 1 is controlled to move along the length direction or the width direction of the river channel, and the sludge pump 3 and the driving piece 14 are started simultaneously; the sludge pump 3 can convey sludge at the bottom of the river channel into the material receiving tank 11; meanwhile, the driving member 14 can drive the swing plate 121 to swing around the rotating shaft 12 to drive the silt pumping pipe 2 to move back and forth along the width direction of the hull 1 to clean silt at various positions on the moving path of the hull 1, thereby being beneficial to reducing the adjustment times of the moving direction of the hull 1 and improving the convenience of dredging operation.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore: 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 river channel dredging device comprises a ship body (1), wherein the ship body (1) is provided with a sludge pump (3) and a material receiving box (11) for storing sludge, and the output end of the sludge pump (3) is connected with the material receiving box (11); the method is characterized in that: one end of the ship body (1) is provided with a swinging plate (121), one end of the swinging plate (121) is provided with a sludge pumping pipe (2) used for contacting with sludge in a river channel, the other end of the swinging plate (121) is rotatably connected with a connecting rod (1211), and the swinging plate (121) is rotatably connected with the ship body (1) at a position between the sludge pumping pipe (2) and the connecting rod (1211); the connecting rod (1211) is rotatably connected with a driving rod (13), and the driving rod (13) is rotatably connected with the ship body (1); the ship body (1) is provided with a driving piece (14) for driving the driving rod (13) to rotate; the input end of the sludge pump (3) is connected with a connecting hose (31), and the connecting hose (31) is connected with the sludge pumping pipe (2).

2. The river channel dredging device according to claim 1, wherein: the swing plate (121) is provided with a tap lever (4) for contact with sludge.

3. A river channel dredging device according to claim 2, wherein: the silt pumping pipe (2) is sleeved with a connecting ring plate (21), and the connecting ring plate (21) is rotatably connected with the lower surface of the swinging plate (121); the poke rod (4) is connected with the connecting ring plate (21), and the poke rod (4) is connected with the swinging plate (121) through the connecting ring plate (21); the swinging plate (121) is connected with a driving assembly (16) for driving the connecting ring plate (21) to rotate.

4. A river dredging apparatus according to claim 3, wherein: the driving assembly (16) comprises an arc-shaped fixing strip (161) connected with the ship body (1) and a connecting gear (162) coaxially connected with the connecting ring plate (21); the axis of the arc-shaped fixing strip (161) is superposed with the rotating shaft (12) of the swinging plate (121); the outer side wall of the arc-shaped fixing strip (161) is provided with a plurality of fixing teeth (1611) used for being meshed with the connecting gear (162).

5. A river channel dredging device according to claim 2, wherein: the poke rod (4) is sleeved with an extension poke pipe (41), and the silt pumping pipe (2) is sleeved with an extension pumping pipe (22); a fixing rod (411) is connected between the extension shifting pipe (41) and the extension pumping pipe (22); the extending shifting pipe (41) is in threaded connection with a fixing screw (4121) which is used for being abutted against the peripheral wall of the shifting rod (4).

6. The river channel dredging device according to claim 1, wherein: the inner side wall of the material receiving box (11) is provided with a partition plate (111), the partition plate (111) divides the inner cavity of the material receiving box (11) into a sludge cavity (112) and a sewage cavity (113), and the output end of the sludge pump (3) extends to the opening part of the sludge cavity (112); the upper end of the partition plate (111) is provided with an overflow groove (1111) for sewage in the sludge cavity (112) to flow to the sewage tank in a penetrating way; the ship body (1) is provided with a drainage pump (15) for discharging the sewage in the sewage cavity (113) outwards.

7. The river channel dredging device according to claim 6, wherein: an elastic vibration damping piece (114) is connected between the material receiving box (11) and the ship body (1), and the material receiving box (11) is connected with the ship body (1) through the elastic vibration damping piece (114); the material receiving box (11) is connected with a vibrating piece (115) used for driving the material receiving box (11) to vibrate.

8. The river channel dredging device of claim 6, wherein: a material pouring box (1121) for containing sludge is placed in the sludge cavity (112), and the upper end wall of the material pouring box (1121) is located at the position below the overflow trough (1111).

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