CN206779087U - Sandblasting cleaning device inside a kind of pipeline - Google Patents

Sandblasting cleaning device inside a kind of pipeline Download PDF

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Publication number
CN206779087U
CN206779087U CN201720599832.9U CN201720599832U CN206779087U CN 206779087 U CN206779087 U CN 206779087U CN 201720599832 U CN201720599832 U CN 201720599832U CN 206779087 U CN206779087 U CN 206779087U
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CN
China
Prior art keywords
pipeline
nozzle
cleaning
bearing assembly
sandblasting
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Active
Application number
CN201720599832.9U
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Chinese (zh)
Inventor
周凯
欧立新
周建雄
邹文建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Kexin test Co., Ltd.
Original Assignee
Hunan Thermal Power Construction Co Ltd Of China Energy Engineering Group Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Thermal Power Construction Co Ltd Of China Energy Engineering Group Corp Ltd filed Critical Hunan Thermal Power Construction Co Ltd Of China Energy Engineering Group Corp Ltd
Priority to CN201720599832.9U priority Critical patent/CN206779087U/en
Application granted granted Critical
Publication of CN206779087U publication Critical patent/CN206779087U/en
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Abstract

The utility model discloses sandblasting cleaning device inside a kind of pipeline, including nozzle fixing device, bearing assembly, nozzle, rubber fittings, the nozzle fixing device is in seven fonts, one end is bolted on pipeline outer wall, the other end is provided with bearing assembly, and is fixedly connected with rubber tube, and the nozzle is weldingly fixed on the interior steel ring of bearing assembly and stretched into inside pipeline, the nozzle is 20 ° 50 ° with inner-walls of duct horizontal sextant angle, and the rubber tube provides compressed air.The utility model is simple in construction, easy to repair, cost is low, easy to operate, convenient disassembly and safety economy, its strong adaptability at the scene, the efficiency of the duct cleaning operation in the fields such as thermoelectricity, nuclear power, water power, industry can largely be improved, the labor intensity of operating personnel is reduced, serves the purpose of energy efficiency.

Description

Sandblasting cleaning device inside a kind of pipeline
Technical field
The pipe installation technology such as thermoelectricity, nuclear power, water power, industry field is the utility model is related to, particularly in conventional pipelines Portion's sandblasting cleaning device.
Background technology
At present, with the stabilization of China's electric power, fast development, cleaning inside degree during pipe laying system is to whole pipeline System or even a whole set of unit normal operation play decisive role.In Pipe installing, domestic application is more generally using a large amount of Manually plus simple abrasive blast equipment operation carry out inner-walls of duct cleaning.And conventional pipelines clean during need by Pipeline prestores to specified sandblasting place, needs lifting appliance to coordinate in operation process.
, problems be present in above-mentioned conventional pipeline cleaning inside scheme:
1st, cargo handling operation is more builds a larger assignment place, it is necessary to face before pipeline sandblasting operation, pipeline spray In sand operation process, 2 personnel are at least needed to carry out the operation at scene, the bad crane gear cooperation that also to borrow in position is changed Position, the place of occupancy is larger, faces and builds up that this is higher.Therefore economy is not strong, and sandblasting is inefficient, and advantage is failed to understand in terms of progress It is aobvious.
2nd, because the profile of nozzle can not when traditional pipeline abrasive blast equipment is directed to the line treatment less than below DN80 In deep pipe, it is substantially and takes nozzle simple to operate, the ability for dispelling dirt has against inner-walls of duct direct injection cleaning mode Limit, and operate cumbersome.
To sum up, the place of traditional sandblast technology shortcoming.Because the equipment purchased is more cheap, overall cost is not high, causes each Individual electric construction unit is all still carrying out the cleaning operation of inner-walls of duct with this scheme now.In the premise that current safety is weightier than Mount Tai Under, traditional pipeline abrasive blast equipment is also gradually impracticable.
How a kind of device is designed, and the structure of itself is simple, and cost is low, easy to operate, and it can be before safety be ensured Put, but it is also advantageous in terms of economic and installation progress, it is the technical problem for being badly in need of solving.
Utility model content
Technical problem to be solved in the utility model is, for problem present in existing sand blasting unit, there is provided a kind of Sandblasting cleaning device inside pipeline, it can guarantee that pipeline cleaning inside reaches code requirement, and the structure of its own is simple, cost It is low, operation is efficient, easy to operate and safety economy, be highly suitable for the live sandblasting operation of the middle-size and small-size pipeline in scene.
Sandblasting cleaning device inside a kind of pipeline, including nozzle fixing device, bearing assembly, nozzle, rubber fittings, institute It is in seven fonts to state nozzle fixing device, and one end is bolted on pipeline outer wall, and the other end is provided with bearing assembly, and and rubber Rubber hose coupling welds, and the nozzle is weldingly fixed on the interior steel ring of bearing assembly and stretched into inside pipeline, the nozzle and pipe Road inwall horizontal sextant angle is 20 ° -50 °, and rubber fittings connection rubber tube provides compressed air.
Further, nozzle is provided with 2-4, and uniform welding is in the bearing assembly of bearing assembly on steel ring, the bearing Stationary barrier is provided with component on steel ring, the perforate of corresponding nozzle quantity is provided with the stationary barrier.
Further, pipeline cleaning inside device nozzle fixing device is adjusted according to various pipeline models and fixed.
Further, nozzle and rubber fittings are alloy wear-resisting material, and rubber tube is wear-resisting pressure leather hose.
Further, cleaning device nozzle changes swivel nozzle according to the size of caliber.
Further, cleaning device nozzle can be rotated freely by the recoil strength of compressed air and fine sand, can be in pipeline Form spiral air-flow.
The utility model is simple in construction, easy installation, maintenance is simple, cost is cheap, is effectively carried using and can easy to operate High operating efficiency, the labor intensity of operating personnel is reduced, in power station erecting bed strong adaptability, dirty effect of dispelling is good, particularly suitable In the cleaning inside of small-sized caliber pipe, can at utmost improve the problem of pipeline cleaning inside is spent, and be inherently eliminated because Caused by rust inside pipeline the problems such as line clogging, the risk of the safety and economic operation of unit is reduced.
Brief description of the drawings
Fig. 1 is the structural representation of sandblasting cleaning device inside the utility model pipeline.
In Fig. 1:1st, nozzle, 2, nozzle fixing device, 3, bearing assembly, 4, rubber fittings, 5, bearing assembly tabletting, 6, Pipeline.
Embodiment
Specific embodiment 1
Sandblasting cleaning device inside a kind of pipeline of the utility model, including nozzle fixing device are illustrated with reference to accompanying drawing 1 2nd, bearing assembly 3, nozzle 1, rubber fittings 4, nozzle fixing device 2 are in seven fonts, and one end is fixed by screws in outside pipeline 6 Wall, the other end is provided with bearing assembly 3, and is fixedly connected with rubber fittings 4, and the nozzle 1 is weldingly fixed on bearing assembly 3 Interior steel ring on and stretch into inside pipeline 6, the nozzle 1 and the inwall horizontal sextant angle of pipeline 6 are 20 ° -50 °, and the rubber tube connects First 4 connection rubber tube provides compressed air.Institute's nozzle 1 and rubber fittings are alloy wear-resisting material, and rubber tube is wear-resisting pressure Leather hose.
Specific embodiment 2
It is with the difference of specific embodiment 1:Nozzle 1 is provided with 2, bearing assembly of the uniform welding in bearing assembly In 3 on steel ring, stationary barrier is provided with steel ring in the bearing assembly 3,2 perforates, perforate and spray are provided with stationary barrier Mouth is corresponding.
In use, the utility model pipeline cleaning inside device nozzle fixing device 2 and bearing assembly 3 are first passed through into bearing Component tabletting 5 is assembled, and rubber fittings 4 and nozzle 1 are tightly connected, and after assembling, is debugged inside the utility model pipeline Whether cleaning device can normal work.The utility model pipeline cleaning inside device is adjusted according to the size of pipeline when starting operation The fastening bolt of whole good fixing device, it is ensured that tightness can bear reaction force during operation, to increase safety guarantee.Equipment is tight Gu after in place, the rubber tube for conveying compressed air and fine sand is connected with rubber fittings, locked with movable buckle.Open compression Air entrainment valve, you can carry out operation.
The Pipe installing industry in the multiple fields such as thermoelectricity, industry is the utility model is related to, is that one kind can effectively improve pipe The new device of road cleaning inside operating efficiency, operating personnel is reduced in the case where ensureing effectively cleaning pipeline cleaning inside degree Labor intensity, small-bore pipeline is particularly evident particularly in.The structure letter of the novel pipeline cleaning inside device itself It is single, easy to repair, cost is low, easy to operate and safety economy, be highly suitable for field pipes installation.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model Within, any modification, equivalent substitution and improvements made etc., it is all contained within the scope of protection of the utility model.

Claims (6)

1. sandblasting cleaning device inside a kind of pipeline, including nozzle fixing device(2), bearing assembly(3), nozzle(1), rubber tube Joint(4), it is characterised in that:The nozzle fixing device(2)In seven fonts, one end is fixed by screws in pipeline(6)Outer wall, The other end is provided with bearing assembly(3), and and rubber fittings(4)It is welded to connect, the nozzle(1)It is weldingly fixed on bearing group Part(3)Interior steel ring on and stretch into pipeline(6)Inside, the nozzle(1)With pipeline(6)Inwall horizontal sextant angle is 20 ° -50 °, institute State rubber fittings(4)Connection rubber tube provides compressed air.
2. sandblasting cleaning device inside pipeline according to claim 1, it is characterised in that the nozzle(1)It is provided with 2-4 It is individual, bearing assembly of the uniform welding in bearing assembly(3)On interior steel ring, the bearing assembly(3)Fixation is provided with interior steel ring Dividing plate, corresponding nozzle is provided with the stationary barrier(1)The perforate of quantity.
3. sandblasting cleaning device inside pipeline according to claim 1, it is characterised in that the pipeline cleaning inside device Nozzle fixing device(2)According to various pipelines(6)Model adjustment is fixed.
4. sandblasting cleaning device inside pipeline according to claim 1, it is characterised in that the nozzle(1)And rubber tube Joint(4)For alloy wear-resisting material.
5. sandblasting cleaning device inside pipeline according to claim 1, it is characterised in that the cleaning device nozzle(1) Swivel nozzle is changed according to the size of caliber.
6. sandblasting cleaning device inside pipeline according to claim 1, it is characterised in that the cleaning device nozzle(1) Can freely it be rotated by the recoil strength of compressed air and fine sand, can be in pipeline(6)It is interior to form spiral air-flow.
CN201720599832.9U 2017-05-26 2017-05-26 Sandblasting cleaning device inside a kind of pipeline Active CN206779087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720599832.9U CN206779087U (en) 2017-05-26 2017-05-26 Sandblasting cleaning device inside a kind of pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720599832.9U CN206779087U (en) 2017-05-26 2017-05-26 Sandblasting cleaning device inside a kind of pipeline

Publications (1)

Publication Number Publication Date
CN206779087U true CN206779087U (en) 2017-12-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720599832.9U Active CN206779087U (en) 2017-05-26 2017-05-26 Sandblasting cleaning device inside a kind of pipeline

Country Status (1)

Country Link
CN (1) CN206779087U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108177093A (en) * 2017-12-28 2018-06-19 重庆广福科技有限公司 For carrying out the mechanism of blasting treatment to endoporus
CN108325957A (en) * 2018-01-29 2018-07-27 马奔腾 A kind of medical silica-gel hose cleaning procedure processing equipment
CN109986471A (en) * 2018-10-11 2019-07-09 马付林 A kind of long range surface treatment of inner wall of steel pipe and coated lining anti-corrosion method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108177093A (en) * 2017-12-28 2018-06-19 重庆广福科技有限公司 For carrying out the mechanism of blasting treatment to endoporus
CN108325957A (en) * 2018-01-29 2018-07-27 马奔腾 A kind of medical silica-gel hose cleaning procedure processing equipment
CN109986471A (en) * 2018-10-11 2019-07-09 马付林 A kind of long range surface treatment of inner wall of steel pipe and coated lining anti-corrosion method

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180801

Address after: 410000 room 505, 5 / F, 358 Garden Road, Tianxin District, Changsha, Hunan, China

Patentee after: Hunan Kexin test Co., Ltd.

Address before: 410015 No. 356 Jianzhong Road, Zhuzhou, Hunan

Patentee before: HUNAN THERMAL POWER CONSTRUCTION CO., LTD. OF CHINA ENERGY ENGINEERING GROUP CORPORATION LIMITED