CN219240668U

CN219240668U - Dredging device for ecological comprehensive treatment of river channel

Info

Publication number: CN219240668U
Application number: CN202320765036.3U
Authority: CN
Inventors: 王清华; 万衡阳; 廖子龙; 曾青春; 王江华
Original assignee: Hubei Jugong Construction Engineering Co ltd
Current assignee: Honghu Sihu Water Conservancy Engineering Industrial Co ltd
Priority date: 2023-04-08
Filing date: 2023-04-08
Publication date: 2023-06-23
Anticipated expiration: 2033-04-08

Abstract

The utility model discloses a dredging device for ecological comprehensive treatment of a river channel, which belongs to the technical field of dredging devices, and aims at solving the problems that residual sludge exists in a sludge suction pipe and the flattening operation is inconvenient in the rolling process of the sludge suction pipe in the prior art; the utility model comprises a mobile vehicle body, wherein a sludge pump is fixed on the upper surface of the mobile vehicle body, a connector is arranged at the inlet end of the sludge pump, a sludge suction pipe is fixed at one end of the connector, a supporting table is fixed on the upper surface of the mobile vehicle body, a sludge discharging mechanism is arranged above the supporting table, and the sludge discharging mechanism comprises a lifting support plate, a rotating support, a lower press roller and an upper press roller.

Description

Dredging device for ecological comprehensive treatment of river channel

Technical Field

The utility model belongs to the technical field of dredging devices, and particularly relates to a dredging device for comprehensive ecological management of a river channel.

Background

The ecological river channel treatment is to promote the recovery of a river channel water ecological system by means of manual restoration measures on the basis of meeting the basic functions of a river channel such as flood control, drainage, diversion and the like in a river channel land control line, and to construct the activity of a healthy, complete and stable river channel water ecological system, and river channel dredging is a common river channel treatment means, and sludge is pumped by a sludge pump equipped with a sludge pumping pipe which is submerged into the river channel to realize dredging treatment.

At present, after dredging treatment is completed, a mud suction pipe is generally dismounted and winding work is carried out, but part of mud can be reserved in the mud suction pipe after the work is completed to influence winding, and the whole volume of the pipe roll is reduced due to flattening operation in the winding process of the mud suction pipe, but the operation of winding and flattening is troublesome by hands.

Therefore, a dredging device for river ecological comprehensive treatment is needed, and the problems that residual sludge exists in a sludge suction pipe and the flattening operation is inconvenient to implement in the process of winding the sludge suction pipe in the prior art are solved.

Disclosure of Invention

The utility model aims to provide a dredging device for comprehensive ecological management of a river channel, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a river ecology is dredged and is used device comprehensively, includes the removal automobile body, the last fixed surface of removal automobile body is provided with the sludge pump, the entrance point of sludge pump is provided with the connector, the one end of connector is fixed with the mud pipe of taking out, the last fixed surface of removal automobile body is provided with the brace table, the top of brace table is provided with the mud discharging mechanism, the mud discharging mechanism includes lift extension board, rotation support, lower compression roller and last compression roller, the lift extension board sets up directly over the brace table, and two rotation support are fixed respectively at the brace table and the relative one side surface of lift extension board, rotate between the rotation support of brace table and be connected with down the compression roller, rotate between the rotation support of lift extension board and be connected with the compression roller.

In the scheme, it is to be noted that the upper surface of brace table is vertical to be fixed with the lift guide pillar, the one end that the brace table was kept away from to the lift guide pillar is fixed with the anticreep board, the flexible hole that matches with the lift guide pillar is seted up to the upper surface of lift extension board, lift extension board sliding connection is at the surface of two lift guide pillars.

It is further worth to say that the upper surface of lift extension board inlays and establishes and is fixed with the lift swivel nut, the upper surface of supporting bench is fixed with the bearing frame, the inside rotation of bearing frame is connected with the lift screw, the one end that the lift screw kept away from the bearing frame is fixed with the regulation crank.

The lower press roller is arranged right below the upper press roller, and an extrusion opening is arranged between the lower press roller and the upper press roller.

As a preferable implementation mode, the centers of the two end surfaces of the lower pressing roller and the upper pressing roller are respectively fixed with a guide rotating shaft, and a guide rotating groove matched with the guide rotating shaft in a rotating way is formed in one side surface of the rotating support.

As a preferable implementation mode, the bottom of the movable vehicle body is provided with a movable roller, one end surface of the movable vehicle body is fixedly provided with a pushing handle, and the mud pumping pipe is in threaded connection with the inlet end of the mud pump.

Compared with the prior art, the dredging device for the river ecological comprehensive treatment provided by the utility model at least comprises the following beneficial effects:

through the mud discharging mechanism that sets up, interval between compression roller and the lower compression roller can shrink to paste tight mud pipe of taking out to can outwards extrude its inside remaining silt and sewage at mud pipe rolling in-process, and compression roller and last compression roller cooperation flatten mud pipe of taking out can be convenient for the rolling operation down.

The space between the upper compression roller and the lower compression roller can control the volume of sludge passing through in the use process through the upper compression roller and the lower compression roller which are arranged, and the block-shaped sludge to be introduced into the sludge pump is extruded to be favorable for the stable suction of the sludge pump.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a perspective view of the structure of the lower press roll of the present utility model;

FIG. 3 is a perspective view of a lifting support plate according to the present utility model;

fig. 4 is a perspective view of the structure of the rotary support of the present utility model.

In the figure: 1. moving the vehicle body; 2. pushing the handle; 3. a sludge pump; 4. a connector; 5. a mud pumping pipe; 6. moving the roller; 7. a support table; 8. lifting guide posts; 9. an anti-drop plate; 10. lifting the support plate; 11. rotating the support; 12. a lower press roll; 13. an upper press roll; 14. a bearing seat; 15. lifting screw rods; 16. adjusting a crank; 17. lifting the screw sleeve; 18. a guide rotating groove; 19. and guiding the rotating shaft.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a dredging device for ecological comprehensive treatment of a river channel, which comprises a movable vehicle body 1, wherein a sludge pump 3 is fixed on the upper surface of the movable vehicle body 1, a connector 4 is arranged at the inlet end of the sludge pump 3, a sludge suction pipe 5 is fixed at one end of the connector 4, a supporting table 7 is fixed on the upper surface of the movable vehicle body 1, a sludge discharging mechanism is arranged above the supporting table 7, the sludge discharging mechanism comprises a lifting supporting plate 10, a rotating supporting seat 11, a lower pressing roller 12 and an upper pressing roller 13, the lifting supporting plate 10 is arranged right above the supporting table 7, two rotating supporting seats 11 are respectively fixed on the opposite side surfaces of the supporting table 7 and the lifting supporting plate 10, a lower pressing roller 12 is rotatably connected between the rotating supporting seats 11 of the supporting table 7, and an upper pressing roller 13 is rotatably connected between the rotating supporting seats 11 of the lifting supporting plate 10.

Further, as shown in fig. 1, 2 and 3, it is worth specifically explaining that the upper surface of the supporting table 7 is vertically fixed with a lifting guide pillar 8, one end of the lifting guide pillar 8 far away from the supporting table 7 is fixed with an anti-drop plate 9, the upper surface of the lifting support plate 10 is provided with a telescopic hole matched with the lifting guide pillar 8, and the lifting support plate 10 is slidably connected with the surfaces of the two lifting guide pillars 8.

Further, as shown in fig. 3, it is worth specifically explaining that the lifting screw sleeve 17 is embedded and fixed on the upper surface of the lifting support plate 10, the bearing seat 14 is fixed on the upper surface of the support table 7, the lifting screw 15 is rotatably connected to the inside of the bearing seat 14, and the adjusting crank 16 is fixed at one end of the lifting screw 15 away from the bearing seat 14.

The scheme comprises the following working processes: before using, the mud pumping pipe 5 is connected with the inlet end of the mud pump 3 through the connector 4, then the other end of the mud pumping pipe 5 extends to the interior of a river course and aims at a mud accumulation position, the mud pumping pipe 5 is matched with the mud pumping pipe 3 to pump out mud in the river course, after using, the mud pumping pipe 5 is detached from the inlet end of the mud pumping pipe 3, then the adjusting crank 16 is rotated, the lifting screw 15 is driven to rotate on the bearing seat 14 of the supporting table 7, the lifting screw sleeve 17 in threaded connection with the lifting screw 15 drives the lifting support plate 10 to be lowered downwards, so that the space between the upper pressing roller 13 and the lower pressing roller 12 can be contracted to be tightly attached to the mud pumping pipe 5, residual mud and sewage in the mud pumping pipe 5 can be extruded outwards in the rolling process, and the lower pressing roller 12 is matched with the upper pressing roller 13 to flatten the mud pumping pipe 5 to facilitate rolling operation.

The working process can be as follows: can shrink the interval between upper press roller 13 and the lower press roller 12 to pasting closely the mud pipe 5 to can outwards extrude its inside remaining silt and sewage at mud pipe 5 rolling in-process, and lower press roller 12 and upper press roller 13 cooperation flatten mud pipe 5 can be convenient for the rolling operation.

Further, as shown in fig. 1, 2 and 4, it is worth specifically explaining that the lifting screw 15 is in threaded connection with the lifting screw sleeve 17, the lower press roller 12 is located under the upper press roller 13 and distributed, an extrusion port is arranged between the lower press roller 12 and the upper press roller 13, in the use process, the space between the lower press roller 12 and the upper press roller 13 can be finely adjusted in front of the inlet end of the sludge pump 3 to control the volume of sludge passing through, and extrusion of the massive sludge to be introduced into the sludge pump 3 is beneficial to stable suction of the sludge pump 3.

Further, as shown in fig. 4, it is worth specifically explaining that guide rotating shafts 19 are fixed at the centers of both end surfaces of the lower press roller 12 and the upper press roller 13, and a guide rotating groove 18 which is matched with the rotation of the guide rotating shafts 19 is formed in one side surface of the rotating support 11.

Further, as shown in fig. 1, it is worth specifically explaining that a movable roller 6 is disposed at the bottom of the movable vehicle body 1, a pushing handle 2 is fixed on one end surface of the movable vehicle body 1, and a mud pumping pipe 5 is in threaded connection with the inlet end of the mud pump 3.

To sum up: the space between the upper press roller 13 and the lower press roller 12 can be contracted to be tightly attached to the mud pumping pipe 5, so that the residual mud and sewage in the mud pumping pipe 5 can be extruded outwards in the rolling process, and the mud pumping pipe 5 can be flattened by the cooperation of the lower press roller 12 and the upper press roller 13, so that convenience can be provided for rolling operation; in the use process, the space between the lower compression roller 12 and the upper compression roller 13 is finely adjusted in front of the inlet end of the sludge pump 3, so that the volume of sludge passing through can be controlled, and the block-shaped sludge to be introduced into the sludge pump 3 is extruded, so that the sludge pump 3 can stably inhale.

The sludge pump 3 is commercially available and is provided with a power supply, and is well known in the art, and therefore, the description thereof will not be repeated.

Claims

1. The utility model provides a river course ecology is dredged and is used device of comprehensive control, includes removal automobile body (1), the upper surface of removal automobile body (1) is fixed with sludge pump (3), its characterized in that: the sludge pump is characterized in that a connector (4) is arranged at the inlet end of the sludge pump (3), a sludge suction pipe (5) is fixed at one end of the connector (4), a supporting table (7) is fixed on the upper surface of the movable vehicle body (1), a sludge discharging mechanism is arranged above the supporting table (7) and comprises a lifting support plate (10), a rotating support (11), a lower pressing roller (12) and an upper pressing roller (13), the lifting support plate (10) is arranged right above the supporting table (7), two rotating support (11) are respectively fixed on one side surface of the supporting table (7) opposite to the lifting support plate (10), the lower pressing roller (12) is connected between the rotating support (11) of the supporting table (7), and the upper pressing roller (13) is connected between the rotating support (11) of the lifting support plate (10).

2. The dredging device for river ecological comprehensive treatment according to claim 1, wherein: the lifting support is characterized in that a lifting guide column (8) is vertically fixed on the upper surface of the support table (7), an anti-falling plate (9) is fixed at one end, far away from the support table (7), of the lifting guide column (8), a telescopic hole matched with the lifting guide column (8) is formed in the upper surface of the lifting support plate (10), and the lifting support plate (10) is connected to the surfaces of the two lifting guide columns (8) in a sliding mode.

3. The dredging device for river ecological comprehensive treatment according to claim 2, wherein: the lifting support plate is characterized in that a lifting screw sleeve (17) is embedded and fixed on the upper surface of the lifting support plate (10), a bearing seat (14) is fixed on the upper surface of the support table (7), a lifting screw (15) is connected to the inside of the bearing seat (14) in a rotating mode, and an adjusting crank (16) is fixed at one end, far away from the bearing seat (14), of the lifting screw (15).

4. A dredging device for ecological comprehensive treatment of river channel according to claim 3, characterized in that: the lifting screw rod (15) is in threaded connection with the lifting screw sleeve (17), the lower pressing roller (12) is located under the upper pressing roller (13) and distributed, and an extrusion opening is formed between the lower pressing roller (12) and the upper pressing roller (13).

5. The dredging device for river ecological comprehensive treatment according to claim 4, wherein: guide rotating shafts (19) are fixed at the centers of the two end faces of the lower pressing roller (12) and the upper pressing roller (13), and a guide rotating groove (18) matched with the guide rotating shafts (19) in a rotating mode is formed in one side surface of the rotating support (11).

6. The dredging device for river ecological comprehensive treatment according to claim 5, wherein: the bottom of the movable vehicle body (1) is provided with a movable roller (6), a pushing handle (2) is fixed on one end surface of the movable vehicle body (1), and the sludge suction pipe (5) is in threaded connection with the inlet end of the sludge pump (3).