CN211515441U

CN211515441U - Physical cleaning and descaling device for underground drainage pipeline of coal mine

Info

Publication number: CN211515441U
Application number: CN202020012967.2U
Authority: CN
Inventors: 冯宇宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-18
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a colliery sewer pipe physics washs scale removal device in pit, including equipment principal and drain pipe, be provided with high-pressure pump and motor winch in the equipment principal respectively, install on the motor winch and pull the subassembly, be connected with the high-pressure water pipe on the high-pressure pump, pull and be connected with the steel wire haulage rope on the subassembly, the one end of steel wire haulage rope and high-pressure water pipe all is connected with loose pulley assembly, and is located the top of drain pipe. The utility model relates to a drainage pipe physics washs scale removal device in colliery, the device simple structure, the energy consumption is little, low cost's characteristics can not cause environmental pollution at the clearance scale removal in-process, can not cause the pipeline inner wall damage yet, and belt cleaning device maintains simply, trains simple to use, in darker vertical shaft, the operation effect is showing, obviously solves the big problem of the construction degree of difficulty, at the scale removal in-process, the pipe blockage problem has effectively been solved, the cleaning performance is showing, the scale removal rate can reach more than 95%.

Description

Physical cleaning and descaling device for underground drainage pipeline of coal mine

Technical Field

The utility model relates to a clean field of drainage, in particular to colliery sewer pipe physics washs scale removal device.

Background

In coal mine enterprises, normal drainage under a mine is an important link for guaranteeing safe production of the coal mine, and impurity components of mine water are suspended matters mainly including coal rock powder and substances such as insoluble salts, so that after the mine water is discharged for a certain time, a drainage pipeline scaling phenomenon can occur, so that the drift diameter of a pipeline is reduced, the drainage resistance of the pipeline is increased, the drainage efficiency is greatly reduced, the production safety under the coal mine is directly influenced, and meanwhile, the drainage power consumption is also greatly increased. At present, the methods generally adopted by coal mine enterprises for solving the problems comprise: a drain pipe replacing method and a chemical cleaning descaling method; the method for replacing the drainage pipeline refers to dismantling the original drainage pipeline and laying a new pipeline; the chemical cleaning descaling method is to prepare chemical agent for softening the scale of the pipeline according to the scale components of the pipeline, and inject the agent solution into the pipeline to soak for a period of time, so as to achieve the purpose of effectively dissolving and softening the scale on the pipeline wall.

The due service life of the pipeline is greatly shortened by using the prior art, the cost for laying a new pipeline is increased, the economic expenditure of enterprises is greatly increased, the safety production time of coal mine enterprises is greatly occupied by laying the new pipeline, the indirect economic loss caused by the method is huge, and the chemical cleaning method has the defects that: chemical agents have certain corrosivity, are easy to corrode the inner wall of a pipeline, have long descaling period and influence the normal drainage of a drainage pipeline in a coal mine, and because waste liquid discharged by chemical cleaning easily causes secondary pollution, the time cost and the economic cost for treating and producing the waste liquid are increased at the later stage, and under the current domestic environment-friendly situation, each large coal mine is not allowed to use a chemical cleaning method.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a colliery sewer pipe physics washing scale removal device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a drainage pipe physics washs scale removal device in colliery, including equipment principal and drain pipe, be provided with high-pressure pump and motor-driven winch in the equipment principal respectively, the last traction assembly that installs of motor-driven winch, be connected with the high-pressure water pipe on the high-pressure pump, be connected with the steel wire haulage rope on the traction assembly, the one end of steel wire haulage rope and high-pressure water pipe all is connected with loose pulley assembly, and is located the top of drain pipe, loose pulley assembly's bottom is connected with high-pressure rotating assembly, high-pressure rotating assembly's both sides all are provided with the pulley support, install the pulley on the pulley support, high-pressure rotating assembly's bottom is provided with high-pressure water.

As an optimal technical scheme of the utility model, the traction assembly passes through the steel wire haulage rope transmission with high-pressure rotating assembly and is connected.

As an optimized technical scheme of the utility model, the high-pressure pump is connected through high-pressure water pipe with high-pressure rotating assembly.

As an optimal technical scheme of the utility model, install fixture between loose pulley assembly and the high-pressure rotating assembly, the steel wire haulage rope passes through fixture mutually with high pressure water pipe and fixes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to a drainage pipe physics washs scale removal device in colliery, the device simple structure, the energy consumption is little, low cost's characteristics, can not cause environmental pollution at the clearance scale removal in-process, can not cause the pipeline inner wall damage yet, and belt cleaning device maintains simply, the training is simple to use, in darker vertical shaft, the operation effect is showing, obviously solve the big problem of the construction degree of difficulty, at the scale removal in-process, the pipeline blockage problem has effectively been solved, the cleaning performance is showing, the scale removal rate can reach more than 95%, greatly increased drainage efficiency, reduce the drainage energy consumption, eliminate the drainage hidden danger, and the safety performance is improved, thereby the life of pipeline has been prolonged.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1. an apparatus main body; 2. a drain pipe; 3. a high pressure pump; 4. a motorized winch; 5. a traction assembly; 6. a steel wire hauling rope; 7. a high pressure water pipe; 8. a sheave assembly; 9. a fixture; 10. a high voltage rotating assembly; 11. a pulley bracket; 12. a pulley; 13. high pressure water jet assembly.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1, the utility model provides a colliery sewer pipe physics washs scale removal device, including equipment main part 1 and drain pipe 2, be provided with high-pressure pump 3 and motor winch 4 on the equipment main part 1 respectively, install traction assembly 5 on the motor winch 4, be connected with high-pressure water pipe 7 on the high-pressure pump 3, be connected with steel wire haulage rope 6 on the traction assembly 5, the one end of steel wire haulage rope 6 and high-pressure water pipe 7 all is connected with loose pulley assembly 8, and be located the top of drain pipe 2, loose pulley assembly 8's bottom is connected with high-pressure rotating assembly 10, the both sides of high-pressure rotating assembly 10 all are provided with pulley bracket 11, install pulley 12 on pulley bracket 11, the bottom of high-pressure rotating assembly 10 is provided with high pressure.

Furthermore, the traction assembly 5 is in transmission connection with the high-voltage rotating assembly 10 through a steel wire traction rope 6, power is provided through the traction assembly 5 on the motorized winch 4, and the high-voltage rotating assembly 10 is driven to lift and control through the steel wire traction rope 6.

The high-pressure pump 3 is connected with the high-pressure rotating assembly 10 through the high-pressure water pipe 7, pressure is provided through the high-pressure pump 3, and the high-pressure rotating assembly 10 is connected through the high-pressure water pipe 7, so that the spraying and cleaning effects are achieved.

A fixture 9 is arranged between the pulley component 8 and the high-pressure rotating component 10, the steel wire traction rope 6 and the high-pressure water pipe 7 are fixed through the fixture 9, and the fixture 9 is used for lifting and fixing the steel wire traction rope 6 and the high-pressure water pipe 7.

Specifically, when the cleaning device works, a motor winch 4 is connected with a high-pressure water pipeline of a high-pressure rotating assembly 10 through a steel wire traction rope 6 and penetrates through a drainage pipeline to be cleaned, high-pressure water jet ejected by a nozzle rotating at high pressure is utilized to cut and break scale substances in a 360-degree rotating manner, so that the aim of cleaning and removing the scale is fulfilled, the cleaning device comprises seven parts, namely a high-pressure pump device, the high-pressure water pipeline, a motor winch, a steel wire rope, a pulley, a fixed clamp and a high-pressure rotating pulley, high-pressure water power is generated by a high-pressure pump 3, high-pressure water is conveyed to the rotating nozzle through a high-pressure water pipe 7 to generate rotating high-pressure water jet to clean the scale substances, when the rotating pulley travels forwards or backwards, the steel wire traction rope 6 and the high-pressure water pipe 7 are connected and fixed together through a connecting part of a clamp 9, the pulley assembly 8 has the pulley which plays a role in guiding the steel wire traction rope 6 and the high-pressure water pipe 7 in the construction process; the rotary pulley support 11 plays a certain guiding role in the working process of the pulley 12, the whole function of the support is to enable the spray head to be always maintained at the center of the pipeline to prevent the spray head from being attached to the tank wall to damage the spray head, and a cleaning sequence from bottom to top is adopted to solve the problem of blockage in the vertical shaft pipeline cleaning process.

The device simple structure, the energy consumption is little, low cost's characteristics, can not cause environmental pollution at clearance descaling in-process, can not cause the pipeline inner wall damage yet, and belt cleaning device maintains simply, train simple to use, in darker vertical shaft, the operation effect is showing, obviously solve the big problem of the construction degree of difficulty, at the descaling in-process, the pipe blockage problem has effectively been solved, the cleaning performance is showing, the descaling rate can reach more than 95%, greatly increased drainage efficiency, reduce the drainage energy consumption, eliminated the drainage hidden danger, the security performance is improved, thereby the life of pipeline has been prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A physical cleaning and descaling device for underground drainage pipelines of coal mines comprises an equipment main body (1) and a drainage pipe (2), it is characterized in that the equipment main body (1) is respectively provided with a high-pressure pump (3) and a motor-driven winch (4), a traction assembly (5) is arranged on the motor winch (4), a high-pressure water pipe (7) is connected on the high-pressure pump (3), the traction component (5) is connected with a steel wire traction rope (6), one end of the steel wire traction rope (6) and one end of the high-pressure water pipe (7) are both connected with pulley components (8), and is positioned at the top of the drain pipe (2), the bottom end of the pulley component (8) is connected with a high-pressure rotating component (10), pulley brackets (11) are arranged on both sides of the high-pressure rotating component (10), the pulley support (11) is provided with a pulley (12), and the bottom end of the high-pressure rotating assembly (10) is provided with a high-pressure water jet assembly (13).

2. The physical cleaning and descaling device for the underground water pipeline of the coal mine as claimed in claim 1, wherein the traction assembly (5) is in transmission connection with the high-pressure rotating assembly (10) through a steel wire traction rope (6).

3. The physical cleaning and descaling device for the underground water pipeline of the coal mine according to claim 1, wherein the high-pressure pump (3) is connected with the high-pressure rotating assembly (10) through a high-pressure water pipe (7).

4. The physical cleaning and descaling device for the underground water pipeline of the coal mine according to claim 1, wherein a clamp (9) is arranged between the pulley assembly (8) and the high-pressure rotating assembly (10), and the steel wire traction rope (6) and the high-pressure water pipe (7) are fixed through the clamp (9).