CN204338534U - A kind of cemented filling material conveyance conduit cleaning device - Google Patents

A kind of cemented filling material conveyance conduit cleaning device Download PDF

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Publication number
CN204338534U
CN204338534U CN201420729602.6U CN201420729602U CN204338534U CN 204338534 U CN204338534 U CN 204338534U CN 201420729602 U CN201420729602 U CN 201420729602U CN 204338534 U CN204338534 U CN 204338534U
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China
Prior art keywords
cylinder
cleaning
cylindrical
hole
conveyance conduit
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CN201420729602.6U
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Chinese (zh)
Inventor
陈青
蒋合国
吴顺江
黄昌兴
艾选恒
沐兴旺
玉拾昭
黄勇
赵衷进
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YILIANG CHIHONG MINING INDUSTRY Co Ltd
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YILIANG CHIHONG MINING INDUSTRY Co Ltd
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Abstract

A kind of cemented filling material conveyance conduit cleaning device.The utility model relates to a kind of filling pipeline cleaning method and device, and particularly a kind of cemented filling material conveyance conduit cleaning method and device, belong to underground mining security technology area.This cleaning device has more than two through holes leading to cylinder circumference cylinder in a cylindrical side, through hole becomes to depart from cylindrical radial direction, cylinder circumference cylinder is also provided with a series of radial blind holes, the brush holder of spring and band brush is loaded successively in blind hole, joint pin is fixed with at center, cylindrical both sides, joint pin is equipped with extension spring, and extension spring is connected with the cylindrical joint pin of the unit of front and back.This apparatus structure is simple, and cleaning fluid gas consumes low, and efficiency is higher, the slip residue that tube wall has had certain adhesion strength can be cleaned up efficiently.

Description

A kind of cemented filling material conveyance conduit cleaning device
Technical field
The utility model relates to a kind of filling pipeline cleaning device, and particularly a kind of cemented filling material conveyance conduit cleaning method and device, belong to underground mining security technology area.
Background technology
In underground mining process, the filling in goaf is one of important means ensureing mining safety and sustainable back production, when some mining methods requires that goaf filling body has higher intensity, need to adopt cemented filling material, this type of contains the filling slurry of the gelling agents such as a large amount of such as cement, adopt be piped to goaf filling point time, after a filling circulation terminates, for avoiding remaining slurry in pipeline to block pipeline, affect follow-up filling periodic duty, pipe blow-through is necessary working link.Traditional concrete conveying pipe cleaning mainly adopts water flushing, water adds gas flushing and the method for calm the anger propelling movement sponge ball or rubber column cleaning.Simple water rinse and its cleaning efficiency of water carrying out inflating and flushing usually lower, water, gas and energy consumption are comparatively large, and cleaning quality is difficult to ensure (especially after delivery cycle terminates, when failing to clean tube wall leftover slurry in time); Calming the anger and pushing sponge ball or rubber column method when cleaning is in time more efficiently, but for when just cleaning after delay certain hour, poor to slip residue cleaning performance tube wall with certain settable cementitious intensity.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of cemented filling material conveyance conduit cleaning device, and the slip residue that tube wall has had certain adhesion strength can clean up by efficiently.
The technical scheme of the cleaning device that the utility model adopts is: have more than two through holes leading to cylinder circumference cylinder in a cylindrical side, through hole becomes to depart from cylindrical radial direction, cylinder circumference cylinder is also provided with a series of radial blind holes, the brush holder of spring and band brush is loaded according to this in blind hole, joint pin is fixed with at center, cylindrical both sides, joint pin is equipped with extension spring, and extension spring is connected with the cylindrical joint pin of the unit of front and back.
In one end of described cleaning device cylindrical sides band through hole, sealing ring is housed, the outer rim of sealing ring and pipe to be treated have the gap of 1 ~ 10mm; Also be provided with a series of radial blind holes in addition at cylinder circumference cylinder, in blind hole, load the pillar of spring and band universal wheel successively.
The through hole that described cylinder is arranged, brush and universal wheel are evenly arranged circumferential, and the through hole on cylinder becomes the angle of-5 ~+5 ° with tangent to periphery.
The cleaning method of the above-mentioned cleaning device of the utility model is: at the pipeline of inserting of slurry pipeline transport pipe, cleaning device is pushed feed slurry carrier pipe by access, be secured by bolts in the flange of inserting pipe end with sealing plate; In slurry pipeline transport pipe, send into high pressure gas and high pressure clear water, fraction and current are passed through the cylindrical through hole of cleaning device, cylinder periphery produces tangential thrust makes cylinder rotate; Remainder air-flow and current are pressed on cylindrical sides and sealing ring, promote cylinder and move vertically, from the slip residue that the outlet of slurry pipeline transport pipe is taken out cleaning device and washed down.
The beneficial effects of the utility model are: in filling pipeline cleaning process, under the acting in conjunction of brush and high-pressure air-water two phase flow, cleaning efficiency is greatly improved, clear water consumption reduces greatly, especially has cleaning performance better than conventional method to the feed pulp layer be to a certain degree consolidated on tube wall.
Accompanying drawing explanation
Fig. 1 is cleaning device schematic diagram of the present utility model.
Fig. 2 is the cross-sectional schematic of the utility model cleaning device.
Fig. 3 is cleaning device of the present utility model by view during bend pipe.
Fig. 4 is cleaning device cleaning method schematic diagram of the present utility model.
In figure, each label is followed successively by: cylinder 1, brush 2, universal wheel 3, hand-hole 4, outlet 5, sealing ring 6, joint pin 7, brush holder 8, pillar 9, blind hole 10, stage clip 11, through hole 12, extension spring 13, slurry pipeline transport pipe 14, insert pipeline 15, flange 16, sealing plate 17.
Detailed description of the invention
See each schematic diagram.This technical scheme mainly comprises one and can move along pipeline in the duct and make the cleaning device of pipeline radial rotating and facility inserted by cleaning device.
Described cleaning device comprises the connection extension spring 13 between plural cleaning head and each cleaning head.Joint pin 7 on plural cleaning head is connected with each other by described connection extension spring 13, and its effect mainly makes once to insert multiple cleaning head in pipeline to be cleaned on the one hand, makes cleaning device can pass through bent tube section smoothly on the other hand.
Described cleaning head main body is cylinder 1, cylinder 1 also has some through holes 12, and the hand-hole 4 of through hole 12 is positioned at a side end face of cylinder 1, and outlet 5 is positioned at the periphery of cylinder 1.The periphery of cylinder 1 has blind hole 10, stage clip 11 is placed in bottom blind hole 10, and then at the pillar 9 loading brush holder 8 and universal wheel respectively in blind hole 10, brush 2 is contained in brush holder 8 top, universal wheel 3 is contained in pillar 9 top, is close to the tube wall of slurry pipeline transport pipe 14 under the effect of stage clip 11.
Described cleaning device is inserted facility and is formed by inserting pipeline 15, mounting flange 16 and sealing plate 17 with axial a section of being connected in oblique of slurry pipeline transport pipe 14.
For driving cleaning device move in the duct and slip residue is flushed out pipeline, this invention have employed high pressure gas and water under high pressure.
The course of work of the present utility model is: by cleaning device, by inserting, pipeline 15 is complete pushes slurry pipeline transport pipe 14, is secured by bolts in flange 16 with sealing plate 17, unlatching is calmed the anger and high pressure clear water facility, high pressure gas and high pressure clear water is sent into carrier pipe, this air-water two phase flow is promotion cleaning device is proal while, by the hand-hole 4 on cylinder 1 rear end face, outlet 5 on through hole 12 and cylinder 1 periphery, enter the front end of cylinder 1, in the process, due to the radial oblique of outlet 5 direction on through hole 12 and cylinder 1 periphery and cylinder 1, high-pressure air-water two phase flow is when spraying outlet 5, a tangential thrust is provided at cylinder 1 periphery, make cylinder 1 around axial-rotation, accordingly, by the motion vertically of cylinder 1, rotate around axial-rotation line and the tube wall of brush to slurry pipeline transport pipe 14 is cleaned, and, high pressure gas current are while providing power, also slip residue is rinsed, and residue is rushed at pipe outlet.In addition, being placed in stage clip 11 bottom blind hole 10 for brush 2 and universal wheel 3 provides the thrust being close to tube wall, the resistance be set to when reducing the motion of whole cleaning device of universal wheel 3, the effect of sealing ring 6 is that minimizing air water flows through cylinder 1 periphery and flows to cylinder 1 front end, to ensure that the through hole 12 that air water flows through on cylinder 1 is sprayed by the outlet 5 on periphery, but sealing ring 6 also should not be close to tube wall, its external diameter should be slightly less than internal diameter of the pipeline, to avoid producing larger frictional resistance.
On cleaning head cylinder 1, rearward end has the gas-water channel of more than three groups around axisymmetrical, comprise hand-hole 4, through hole 12 and outlet 5, wherein through hole 12 and radial angle large as far as possible (through hole 12 becomes the angle of-5 ~+5 ° with tangent to periphery), to improve the rotary thrust of cleaning head; Cylinder 1 periphery arranges the placement brush 2 of more than three groups and the blind hole 10 of universal wheel 3 around axisymmetrical, along the brush 2 axially arranging one to two row's blind hole 10 and correspondence and the universal wheel 3 of cylinder 1 periphery; Stage clip 11 rigidity be placed at the bottom of blind hole 10 hole should be suitable, namely makes brush 2 and universal wheel 3 to be close to carrier wall on the one hand, is unlikely to again on the other hand to increase excessive force of sliding friction; Sealing ring 6 should not be close to tube wall, and its external diameter should be slightly less than internal diameter of the pipeline (having the gap of 1 ~ 10mm), to avoid producing larger frictional resistance.
Cleaning device insert facility to insert pipeline 15 little as far as possible with the axial oblique angles of slurry pipeline transport pipe 14, be easy to make cleaning device insert slurry pipeline transport pipe 14.
High pressure gas and water under high pressure provide facility to adopt traditional compression pump and water pump, but both pressure should be consistent.

Claims (3)

1. a cemented filling material conveyance conduit cleaning device, it is characterized in that: have more than two through holes leading to cylinder circumference cylinder in a cylindrical side, through hole becomes to depart from cylindrical radial direction, cylinder circumference cylinder is also provided with a series of radial blind holes, the brush holder of spring and band brush is loaded according to this in blind hole, be fixed with joint pin at center, cylindrical both sides, joint pin is equipped with extension spring, extension spring is connected with the cylindrical joint pin of the unit of front and back.
2., by cemented filling material conveyance conduit cleaning device according to claim 1, it is characterized in that: in one end of cylindrical sides band through hole, sealing ring is housed, the outer rim of sealing ring and pipe to be treated have the gap of 1 ~ 10mm; Also be provided with a series of radial blind holes in addition at cylinder circumference cylinder, in blind hole, load the pillar of spring and band universal wheel successively.
3., by cemented filling material conveyance conduit cleaning device according to claim 2, it is characterized in that: the through hole that cylinder is arranged, brush and universal wheel are evenly arranged circumferential, the through hole on cylinder becomes the angle of-5 ~+5 ° with tangent to periphery.
CN201420729602.6U 2014-11-29 2014-11-29 A kind of cemented filling material conveyance conduit cleaning device Active CN204338534U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420729602.6U CN204338534U (en) 2014-11-29 2014-11-29 A kind of cemented filling material conveyance conduit cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420729602.6U CN204338534U (en) 2014-11-29 2014-11-29 A kind of cemented filling material conveyance conduit cleaning device

Publications (1)

Publication Number Publication Date
CN204338534U true CN204338534U (en) 2015-05-20

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CN201420729602.6U Active CN204338534U (en) 2014-11-29 2014-11-29 A kind of cemented filling material conveyance conduit cleaning device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438250A (en) * 2014-11-29 2015-03-25 彝良驰宏矿业有限公司 Cleaning device and method for cemented filling material conveying pipeline
CN109997761A (en) * 2019-03-07 2019-07-12 安溪迈速则机械设计有限公司 A kind of simple industrial aquaculture system of tropical ornamental fish

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438250A (en) * 2014-11-29 2015-03-25 彝良驰宏矿业有限公司 Cleaning device and method for cemented filling material conveying pipeline
CN109997761A (en) * 2019-03-07 2019-07-12 安溪迈速则机械设计有限公司 A kind of simple industrial aquaculture system of tropical ornamental fish

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