CN221255598U

CN221255598U - River bottom mud dredging device

Info

Publication number: CN221255598U
Application number: CN202323232009.9U
Authority: CN
Inventors: 傅晓日; 霍培书; 钱丹; 冯岭; 王蕊; 王于林; 刘通
Original assignee: China Construction Sixth Engineering Division Water Conservancy and Hydropower Construction Group Co Ltd
Current assignee: China Construction Sixth Engineering Division Water Conservancy and Hydropower Construction Group Co Ltd
Priority date: 2023-11-29
Filing date: 2023-11-29
Publication date: 2024-07-02
Anticipated expiration: 2033-11-29

Abstract

The utility model relates to a river bottom mud dredging device which comprises a moving mechanism, an excavating mechanism, a mud sucking mechanism and a carriage body, wherein the moving mechanism is fixedly connected to the bottom of the carriage body; the utility model carries out the dredging of the river sediment in a smaller river without pumping the water in the river, and the device is provided with the moving mechanism, the excavating mechanism and the mud sucking mechanism, which can carry out the operation while moving, firstly, the sediment is excavated, and then the sediment is further sucked out from the river, thereby achieving the effective dredging effect.

Description

River bottom mud dredging device

Technical Field

The utility model relates to the technical field of river bottom mud dredging, in particular to a river bottom mud dredging device.

Background

The sediment of the river sediment can influence the trafficability of the river, influence the smoothness of water flow and even cause water trouble, and the sediment in the river can adsorb and accumulate pollutants, so that the water quality is poor, the ecological environment is influenced, most of the traditional small-sized dredging devices for the river sediment can only work under the condition that the river water is drained, and the large-sized dredging devices are large in size and high in use cost when used in common river dredging.

Disclosure of utility model

The utility model aims to solve the defects of the prior art and provides a river bottom mud dredging device.

The utility model adopts the following technical scheme to realize the aim: the utility model provides a river course bed mud dredging device, includes moving mechanism, excavating mechanism, suction dredge and carriage body, moving mechanism fixed connection is to carriage body bottom, excavating mechanism fixed connection is to carriage body top, suction dredge fixed connection is to carriage body one side, establish the mud storage tank in the carriage body, the mud storage tank is connected with suction dredge.

Particularly, the moving mechanism comprises a base, a crawler walking structure and a lifter, wherein two sides of the base are respectively connected with the crawler walking structure, the bottom of the lifter is fixedly connected to the top of the base, and the top of the lifter is fixedly connected to the bottom of the carriage body.

In particular, excavating mechanism includes chassis, control box, arm and scraper bowl, chassis bottom fixed connection is to carriage body top, the control box bottom rotates to be connected to the chassis top, arm one end articulates to control box one side, and the other end articulates to scraper bowl one end, the scraper bowl other end has the sawtooth.

In particular, the suction mechanism comprises a suction box, a first connecting pipe, a second connecting pipe, a vacuum mechanism and a connecting rod, wherein the suction box is of a hollow box body structure, a mud inlet is formed in the bottom of the suction box, one end of the first connecting pipe is connected into the suction box, the other end of the first connecting pipe is connected into the mud storage box, one end of the second connecting pipe is connected into the mud storage box, the other end of the second connecting pipe is connected onto the vacuum mechanism, the vacuum mechanism generates vacuum degree and is used for sucking river bottom mud out of a river channel, the connecting rods are symmetrically arranged on two sides of the carriage body, one end of each connecting rod is hinged to the carriage body, and the other end of each connecting rod is hinged to the suction box.

In particular, the vacuum mechanism comprises an air pump, a vacuum generator and a mud outlet, the vacuum generator comprises an air inlet pipe, a vacuum pipe and a mud outlet pipe, the air inlet pipe is connected with the air pump, the vacuum pipe is connected to one end of the second connecting pipe, and the mud outlet pipe is connected with the mud outlet.

The beneficial effects of the utility model are as follows: the utility model carries out dredging of the bottom mud of the river channel in a smaller river channel, does not need to carry out operations after pumping water in the river channel, is provided with the moving mechanism, the excavating mechanism and the mud sucking mechanism, can carry out operations while moving, firstly digs the bottom mud out, then sucks the bottom mud out of the river channel further, thereby achieving the effective dredging effect, the mud sucking mechanism generates a certain vacuum degree through the vacuum mechanism, so that the bottom mud is sucked into the mud sucking box, then passes through the mud storage box and finally is discharged through the vacuum mechanism, the moving mechanism comprises the lifter, and the operation can be adjusted according to the depth of river water, thereby effectively increasing the traffic capacity of the river channel, improving the hydrologic condition, reducing the occurrence of water trouble, protecting the ecological balance of the river channel, and having simple operation and saving cost.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model in operation;

FIG. 3 is a schematic diagram of a moving mechanism according to the present utility model;

Fig. 4 is a schematic structural view of the vacuum mechanism of the present utility model.

In the figure: 1-a moving mechanism; 11-a base; 12-a crawler travel structure; 13-an elevator; 2-an excavating mechanism; 21-chassis; 22-an operation box; 23-a mechanical arm; 24-bucket; 3-a mud sucking mechanism; 31-a mud suction box; 32-a first connection tube; 33-a second connecting tube; 34-a vacuum mechanism; 341-an air pump; 342-a vacuum generator; 343-a mud outlet; 35-connecting rods; 4-car body.

The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

As shown in fig. 1-4, the river bottom mud dredging device comprises a moving mechanism 1, a digging mechanism 2, a mud sucking mechanism 3 and a carriage body 4, wherein the moving mechanism 1 is fixedly connected to the bottom of the carriage body 4, the digging mechanism 2 is fixedly connected to the top of the carriage body 4, the mud sucking mechanism 3 is fixedly connected to one side of the carriage body 4, a mud storage tank is arranged in the carriage body 4, and the mud storage tank is connected with the mud sucking mechanism 3.

In particular, the moving mechanism 1 comprises a base 11, a crawler belt walking structure 12 and a lifter 13, wherein two sides of the base 11 are respectively connected with one crawler belt walking structure 12, the bottom of the lifter 13 is fixedly connected to the top of the base 11, and the top of the lifter 13 is fixedly connected to the bottom of the carriage body 4.

In particular, the excavating mechanism 2 comprises a chassis 21, an operation box 22, a mechanical arm 23 and a bucket 24, wherein the bottom of the chassis 21 is fixedly connected to the top of the carriage body 4, the bottom of the operation box 22 is rotatably connected to the top of the chassis 21, one end of the mechanical arm 23 is hinged to one side of the operation box 22, the other end is hinged to one end of the bucket 24, and the other end of the bucket 24 is provided with saw teeth.

In particular, the suction mechanism 3 comprises a suction box 31, a first connecting pipe 32, a second connecting pipe 33, a vacuum mechanism 34 and a connecting rod 35, the suction box 31 is of a hollow box body structure, a mud inlet is arranged at the bottom of the suction box 31, one end of the first connecting pipe 32 is connected into the suction box 31, the other end of the first connecting pipe is connected into a mud storage box, one end of the second connecting pipe 33 is connected into the mud storage box, the other end of the second connecting pipe is connected onto the vacuum mechanism 34, the vacuum mechanism 34 generates vacuum degree and is used for sucking out river sediment from a river channel, the connecting rods 35 are symmetrically arranged on two sides of the carriage body 4, one end of each connecting rod 35 is hinged to the carriage body 4, and the other end of each connecting rod 35 is hinged to the suction box 31.

In particular, the vacuum mechanism 34 includes an air pump 341, a vacuum generator 342, and a sludge outlet 343, the vacuum generator 342 includes an air inlet pipe connected to the air pump 341, a vacuum pipe connected to one end of the second connection pipe 33, and a sludge outlet 343.

The utility model works as follows: the staff gets into control box 22, then opens the device into the river course, adjusts lift 13 according to the depth of water to make carriage body 4 reach suitable operation height, then continue to operate arm 23 and scraper bowl 24, clear up the sediment around, start suction mechanism 3 after the clearance, outside sucking the sediment out of the river course, carry out the secondary to remaining sediment and dredge, thereby play good effect to the river course.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.

Claims

1. The utility model provides a river course bed mud dredging device, its characterized in that, including moving mechanism (1), excavating mechanism (2), suction dredge mechanism (3) and carriage body (4), moving mechanism (1) fixed connection is to carriage body (4) bottom, excavating mechanism (2) fixed connection is to carriage body (4) top, suction dredge mechanism (3) fixed connection is to carriage body (4) one side, establish the mud storage tank in carriage body (4), the mud storage tank is connected with suction dredge mechanism (3).

2. River sediment dredging device according to claim 1, characterized in that the moving mechanism (1) comprises a base (11), crawler running structures (12) and lifters (13), wherein one crawler running structure (12) is respectively connected to two sides of the base (11), the bottom of the lifters (13) is fixedly connected to the top of the base (11), and the top of the lifters (13) is fixedly connected to the bottom of the carriage body (4).

3. River sediment dredging assembly according to claim 1, characterized in that the excavating mechanism (2) comprises a chassis (21), an operating box (22), a mechanical arm (23) and a bucket (24), wherein the bottom of the chassis (21) is fixedly connected to the top of the carriage body (4), the bottom of the operating box (22) is rotatably connected to the top of the chassis (21), one end of the mechanical arm (23) is hinged to one side of the operating box (22), the other end is hinged to one end of the bucket (24), and the other end of the bucket (24) is provided with saw teeth.

4. River bottom mud dredging apparatus according to claim 1, wherein the suction mechanism (3) comprises a suction box (31), a first connecting pipe (32), a second connecting pipe (33), a vacuum mechanism (34) and a connecting rod (35), the suction box (31) is of a hollow box structure, a mud inlet is arranged at the bottom of the suction box (31), one end of the first connecting pipe (32) is connected into the suction box (31), the other end is connected into the mud storage box, one end of the second connecting pipe (33) is connected into the mud storage box, the other end is connected onto the vacuum mechanism (34), the vacuum mechanism (34) generates vacuum degree for sucking river bottom mud out of the river, the connecting rod (35) is symmetrically arranged at two sides of the carriage body (4), one end of the connecting rod (35) is hinged onto the carriage body (4), and the other end is hinged onto the suction box (31).

5. River bottom sediment dredging assembly according to claim 4, characterized in that the vacuum mechanism (34) comprises an air pump (341), a vacuum generator (342) and a sediment outlet (343), the vacuum generator (342) comprises an air inlet pipe, a vacuum pipe and a sediment outlet pipe, the air inlet pipe is connected with the air pump (341), the vacuum pipe is connected with one end of the second connecting pipe (33), and the sediment outlet pipe is connected with the sediment outlet (343).