CN106694488A - Petrochemical engineering pipeline cleaning device - Google Patents
Petrochemical engineering pipeline cleaning device Download PDFInfo
- Publication number
- CN106694488A CN106694488A CN201611110205.0A CN201611110205A CN106694488A CN 106694488 A CN106694488 A CN 106694488A CN 201611110205 A CN201611110205 A CN 201611110205A CN 106694488 A CN106694488 A CN 106694488A
- Authority
- CN
- China
- Prior art keywords
- cleaning device
- rotating shaft
- sliding guide
- terminal pad
- fixed sleeving
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
Abstract
The invention discloses a petrochemical engineering pipeline cleaning device. The petrochemical engineering pipeline cleaning device comprises a base, a motor, a stand column, a rotating shaft and a cleaning device body. The stand column and the motor are arranged on the base. The stand column is provided with a bearing. The cleaning device body is installed on the rotating shaft. The rotating shaft is connected with an output shaft of the motor through the bearing. The cleaning device body comprises connecting plates and connecting rods. The connecting plates are arranged on the rotating shaft in a sleeving mode. Each connecting rod comprises a fixed sleeve and a sliding guide rod. The fixed sleeves are connected with the outer sides of the corresponding connecting plates. One end of each sliding guide rod is inserted into the corresponding fixed sleeve in a matched mode. A spring is arranged between each sliding guide rod and the corresponding fixed sleeve. Brush bristles are arranged at the other end of each sliding guide rod. The base is provided with a washing liquor tank. The ends of the guide rods are provided with nozzles. The washing liquor tank is connected with the nozzles through a water pipe. Cleaning brushes of the cleaning device and the inner wall of a pipeline can achieve elastic extrusion, and cleaning fluid is further matched so that the cleaning effect of the petrochemical engineering pipeline can be made better.
Description
Technical field
The present invention relates to Petro-Chemical Machinery technical field, more particularly to a kind of petrochemical pipe cleaning device.
Background technology
The pipeline of long-term use, greasy filth, the rust deposite solidification in pipe causes former caliber to diminish；Silt deposit produces vulcanization in pipe
Hydrogen causes environmental pollution and easily causes to fire；Acid, alkaloid substance in waste water easily produce corrosion to duct wall；In pipeline
Foreign matter is irregularly removed can cause line clogging；Pipeline cleaning is dirty to inner surface of pipeline using chemical method or physical method
Dirt is purged, and reaches cleaning purpose, it is ensured that inner surface of pipeline recovers the process of original Facing material.Existing petroleum pipeline is clear
The radius of the cleaning device of clean device is fixed, it is impossible to which the pipeline according to different inner diameters is adjusted, while cleaning brush is single, cleaning effect
It is really poor.
The content of the invention
In order to overcome the defect of above-mentioned prior art, the invention provides a kind of petrochemical pipe cleaning device, this is clear
Cleaning brush and the inner-walls of duct elasticity extruding of device are washed, cleaning brush is installed on cleaning device and matching purge liquid is to reach preferably
Cleaning performance.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of petrochemical pipe cleaning device, including base, motor, column, rotating shaft and cleaning device, the column and motor
It is located on base, column is provided with bearing, the cleaning device is arranged in rotating shaft, and rotating shaft is defeated with the motor by bearing
Shaft is connected, it is characterised in that：Described cleaning device includes terminal pad and connecting rod, and described terminal pad is enclosed within rotating shaft；
Described connecting rod includes fixed sleeving and sliding guide, and described fixed sleeving is connected with the outside of terminal pad, sliding guide
One end fits insertion fixed sleeving in, spring, the other end of the sliding guide are provided between sliding guide and fixed sleeving
Bristle is provided with, described base is provided with washing lotion tank, and the end of guide rod is provided with nozzle, and washing lotion tank is connected by water pipe with nozzle.
Described sliding guide is provided with block, and the inwall of fixed sleeving is provided with limited block, and sliding guide cooperation is arranged on
When in fixed sleeving, on sliding guide, spring is located between block and limited block spring housing；Sliding guide and fixed sleeving it
Between be additionally provided with spiral cover, the spiral cover is fastened on fixed sleeving.
The outside of described rotating shaft is axially arranged with the locating surface of positioning along it, and described terminal pad is provided with and locating surface phase
The plane matched somebody with somebody, described terminal pad is chimeric by locating surface with rotating shaft, and is fixed by screw.
The bottom of described base is provided with roller.
Described terminal pad at least two, the fixed plate that the excircle of described terminal pad is radially connected is 4-8, and
Even distribution.
The present invention has advantages below：
1st, cleaning device of the invention includes terminal pad and connecting rod, and described terminal pad is enclosed within rotating shaft；Described connecting rod
Including fixed sleeving and sliding guide, described fixed sleeving is connected with the outside of terminal pad, and the one end fits of sliding guide are inserted
Enter in fixed sleeving, spring is provided between sliding guide and fixed sleeving, the other end of the sliding guide is alternately provided with brush
Hair and wire brush.In actual applications, the length of the connecting rod that sliding guide, fixed sleeving and spring are mounted to is slightly larger than pipeline
Interior major diameter, after when pipeline is cleaned, cleaning device is inserted in inner-walls of duct, the effect and pipe of cleaning brush in connecting rod in spring
Road inwall elasticity is close to, or even can implement cleaning with the presence or absence of concaveconvex shape according to inner-walls of duct, and is handed over using bristle and wire brush
For using, wire brush carries out the removing of strength, and then matching purge liquid have bristle to be cleared away, further increase the clear of pipeline
Effect is washed, simultaneously because cleaning device forms space by the external connecting rod of terminal pad between each connecting rod, is helped by wire brush
The solid sundries that brush falls come off, without being deposited on the cleaning brush of cleaning device.
2nd, sliding guide of the invention is provided with block, and the inwall of fixed sleeving is provided with limited block, and sliding guide coordinates peace
When in fixed sleeving, on sliding guide, spring is located between block and limited block spring housing；Sliding guide and fixed cover
Spiral cover is additionally provided between pipe, the spiral cover is fastened on fixed sleeving, simple structure, convenient installation.
3rd, the outside of rotating shaft of the invention is axially arranged with the locating surface of positioning along it, and described terminal pad is provided with and positioning
The plane that face matches, described terminal pad is chimeric by locating surface with rotating shaft, and is fixed by screw, preferably can fill cleaning
Put and fixed with rotating shaft, prevent cleaning device from rotating around the axis, influence cleaning progress.
4th, the bottom of base of the invention is provided with roller, and whole pipe-line cleaner can be entered in pipeline by roller, favorably
Cleaned in pipeline more long.
5th, terminal pad of the invention at least two, the fixed plate that the excircle of described terminal pad is radially connected is 4-8,
And be uniformly distributed.Terminal pad at least two is in cleaning, to can be repeated several times cleaning in the axial direction of petroleum pipeline, and fixed plate
Scrubbed repeatedly on the madial wall of petroleum pipeline for 4-8 is individual, further to strengthen cleaning performance.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 illustrates intention for the A-A of Fig. 1 to implementing 1, and the end of sliding guide is arranged alternately bristle and the structure of wire brush is shown
It is intended to；
Fig. 3 illustrates intention for the A-A of Fig. 1 to implementing 2, and the end of sliding guide only sets the structural representation of bristle；
Fig. 4 illustrates intention for the A-A of Fig. 1 to implementing 3, and the end of sliding guide only sets the structural representation of wire brush；
Marked in figure：1st, base, 2, motor, 3, roller, 4, column, 5, rotating shaft, 6, bearing, 7, terminal pad, 8, screw, 9, brush
Hair, 10, wire brush, 11, locating surface, 12, connecting rod, 13, fixed sleeving, 14, sliding guide, 15, limited block, 16, block,
17th, water pipe, 18, nozzle, 19, washing lotion tank, 20, compression pump, 21, spring, 22, spiral cover.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings：
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of petrochemical pipe cleaning device, including base 1, motor 2, column 4, rotating shaft 5 and cleaning
Device, described column 4 is located on base 1 with motor 2, and column is provided with circular hole, and bearing 6, the cleaning dress are provided with circular hole
Put in rotating shaft 5, rotating shaft 5 passes through（Or pass through）Bearing 6 is connected with the output shaft of the motor 2, cleaning of the invention
Device includes terminal pad 7 and connecting rod 12, and described terminal pad 7 is enclosed within rotating shaft 5, and is fixed with rotating shaft 5, and terminal pad 7 is at least
It is two, is uniformly set in rotating shaft 5.
Connecting rod 12 is two sections and constitutes, including fixed sleeving 13 and sliding guide 14, and fixed sleeving 13 is pipe, and slip is led
Bar 14 is cylinder, and one end of fixed sleeving 13 is connected with the outside of terminal pad 7, along being radially arranged for terminal pad 7；Sliding guide 14
One end fits insertion fixed sleeving 13 the other end in, spring 21 is provided between sliding guide 14 and fixed sleeving 13, slide
The other end of guide rod 14 is alternately provided with bristle 9 and wire brush 10, is arranged alternately and is set an end for connecting rod 12
Bristle 9, the end of its adjacent connecting rod 12 then sets wire brush 10, is carried out effectively with the greasy dirt met to petroleum pipeline inwall
Removing.
Spring 21 is that block 16 is provided with sliding guide 14 with the structure of connecting rod 12, and the inwall of fixed sleeving 13 sets
Limited location block 15, sliding guide 14 coordinates when in fixed sleeving 13, first by spring housing on sliding guide 14, by thereon
The block 16 of setting is blocked, and the one end fits of spring will be cased with sliding guide 14 in fixed sleeving 13, and spring is located at
Between block 16 and limited block 15；Spiral cover 22 is additionally provided between sliding guide 14 and fixed sleeving 13, spiral cover 22 is fastened on
On fixed sleeving 13.
When using, the interior major diameter of the length slightly larger than pipeline of the connecting rod that sliding guide, fixed sleeving and spring are mounted to,
After when pipeline is cleaned, cleaning device is inserted in inner-walls of duct, the cleaning brush in connecting rod is elastic with inner-walls of duct in the effect of spring
It is close to, or even cleaning can be implemented with the presence or absence of concaveconvex shape according to inner-walls of duct, and is used alternatingly using bristle and wire brush, steel wire
Brush carries out the removing of strength, then has bristle to be cleared away, and further increases the cleaning performance of pipeline, simultaneously because cleaning dress
Put by the external connecting rod of terminal pad, space is formed between each connecting rod, help and come off by the solid sundries that wire brush brush falls, and
It is not deposited on the cleaning brush of cleaning device.
Connecting rod 12 is radially connected with the excircle of terminal pad（As shown in Figure 2）, and be uniformly distributed along the excircle of terminal pad 7
（Because connecting rod 12 is multiple, usually 4-8）；
Further, the outside of described rotating shaft 5 is axially arranged with the locating surface 11 of positioning along it, is exactly the rotating shaft 5 in cylinder
A plane is cut vertically, and described terminal pad 7 is provided with the plane matched with locating surface 11, described terminal pad 7 and rotating shaft 5
It is chimeric by locating surface, and fixed by screw 8, further prevent from being relatively rotated between cleaning device and rotating shaft, influence
Cleaning performance.
Further, in order to be cleaned to pipeline more long, the bottom of described base is provided with roller 3, whole cleaning
Device is cleaned in being managed by cable in cleaning process.
Embodiment 2
As shown in Figures 1 and 3, a kind of petrochemical pipe cleaning device, including base 1, motor 2, column 4, rotating shaft 5 and cleaning
Device, described column 4 is located on base 1 with motor 2, and column is provided with circular hole, and bearing 6, the cleaning dress are provided with circular hole
Put in rotating shaft 5, rotating shaft 5 passes through（Or pass through）Bearing 6 is connected with the output shaft of the motor 2, cleaning of the invention
Device includes terminal pad 7 and connecting rod 12, and described terminal pad 7 is enclosed within rotating shaft 5, and is fixed with rotating shaft 5, and terminal pad 7 is at least
It is two, is uniformly set in rotating shaft 5.
Connecting rod 12 is two sections and constitutes, including fixed sleeving 13 and sliding guide 14, and fixed sleeving 13 is pipe, and slip is led
Bar 14 is cylinder, and one end of fixed sleeving 13 is connected with the outside of terminal pad 7, along being radially arranged for terminal pad 7；Sliding guide 14
One end fits insertion fixed sleeving 13 the other end in, spring 21 is provided between sliding guide 14 and fixed sleeving 13, slide
The other end of guide rod 14 is provided with bristle 9, for the pollution of petroleum pipeline inwall greasy filth compared with light or other caducous debris, uses
Bristle is cleared away, and has both protected petroleum pipeline inwall not operated caused by the brush of hard, to petroleum pipeline inwall
Greasy dirt and impurity effectively removed.
Spring 21 is that block 16 is provided with sliding guide 14 with the structure of connecting rod 12, and the inwall of fixed sleeving 13 sets
Limited location block 15, sliding guide 14 coordinates when in fixed sleeving 13, first by spring housing on sliding guide 14, by thereon
The block 16 of setting is blocked, and the one end fits of spring will be cased with sliding guide 14 in fixed sleeving 13, and spring is located at
Between block 16 and limited block 15；Spiral cover 22 is additionally provided between sliding guide 14 and fixed sleeving 13, spiral cover 22 is fastened on
On fixed sleeving 13.
When using, the interior major diameter of the length slightly larger than pipeline of the connecting rod that sliding guide, fixed sleeving and spring are mounted to,
After when pipeline is cleaned, cleaning device is inserted in inner-walls of duct, the cleaning brush in connecting rod is elastic with inner-walls of duct in the effect of spring
It is close to, or even cleaning can be implemented with the presence or absence of concaveconvex shape according to inner-walls of duct, and is used alternatingly using bristle and wire brush, steel wire
Brush carries out the removing of strength, then has bristle to be cleared away, and further increases the cleaning performance of pipeline, simultaneously because cleaning dress
Put by the external connecting rod of terminal pad, space is formed between each connecting rod, help and come off by the solid sundries that wire brush brush falls, and
It is not deposited on the cleaning brush of cleaning device.
In order that the cleaning performance of greasy dirt is more preferably, washing lotion tank 19, the end of sliding guide 14 are provided with described base 1
Nozzle 18 is provided with, washing lotion tank 19 is connected by swivel joint with water pipe 17, and water pipe 17 is connected with nozzle 18.
Connecting rod 12 is radially connected with the excircle of terminal pad（As shown in Figure 2）, and be uniformly distributed along the excircle of terminal pad 7
（Because connecting rod 12 is multiple, usually 4-8）；
Further, the outside of described rotating shaft 5 is axially arranged with the locating surface 11 of positioning along it, is exactly the rotating shaft 5 in cylinder
A plane is cut vertically, and described terminal pad 7 is provided with the plane matched with locating surface 11, described terminal pad 7 and rotating shaft 5
It is chimeric by locating surface, and fixed by screw 8, further prevent from being relatively rotated between cleaning device and rotating shaft, influence
Cleaning performance.
Further, in order to be cleaned to pipeline more long, the bottom of described base is provided with roller 3, whole cleaning
Device is cleaned in being managed by cable in cleaning process.
Embodiment 3
As best shown in figs. 1 and 4, a kind of petrochemical pipe cleaning device, including base 1, motor 2, column 4, rotating shaft 5 and cleaning
Device, described column 4 is located on base 1 with motor 2, and column is provided with circular hole, and bearing 6, the cleaning dress are provided with circular hole
Put in rotating shaft 5, rotating shaft 5 passes through（Or pass through）Bearing 6 is connected with the output shaft of the motor 2, cleaning of the invention
Device includes terminal pad 7 and connecting rod 12, and described terminal pad 7 is enclosed within rotating shaft 5, and is fixed with rotating shaft 5, and terminal pad 7 is at least
It is two, is uniformly set in rotating shaft 5.
Connecting rod 12 is two sections and constitutes, including fixed sleeving 13 and sliding guide 14, and fixed sleeving 13 is pipe, and slip is led
Bar 14 is cylinder, and one end of fixed sleeving 13 is connected with the outside of terminal pad 7, along being radially arranged for terminal pad 7；Sliding guide 14
One end fits insertion fixed sleeving 13 the other end in, spring 21 is provided between sliding guide 14 and fixed sleeving 13, slide
The other end of guide rod 14 is provided with wire brush 10, is carried out effectively for greasy filth pollution and acid, the more serious pipeline of alkali thing corrosion
Cleaning, more, especially not high to inner-walls of duct surface requirements is more applicable, to petroleum pipeline inwall for the cleaning effect of wire brush
Greasy dirt and impurity are effectively removed.
Spring 21 is that block 16 is provided with sliding guide 14 with the structure of connecting rod 12, and the inwall of fixed sleeving 13 sets
Limited location block 15, sliding guide 14 coordinates when in fixed sleeving 13, first by spring housing on sliding guide 14, by thereon
The block 16 of setting is blocked, and the one end fits of spring will be cased with sliding guide 14 in fixed sleeving 13, and spring is located at
Between block 16 and limited block 15；Spiral cover 22 is additionally provided between sliding guide 14 and fixed sleeving 13, spiral cover 22 is fastened on
On fixed sleeving 13.
When using, the interior major diameter of the length slightly larger than pipeline of the connecting rod that sliding guide, fixed sleeving and spring are mounted to,
After when pipeline is cleaned, cleaning device is inserted in inner-walls of duct, the cleaning brush in connecting rod is elastic with inner-walls of duct in the effect of spring
It is close to, or even cleaning can be implemented with the presence or absence of concaveconvex shape according to inner-walls of duct, and is used alternatingly using bristle and wire brush, steel wire
Brush carries out the removing of strength, then has bristle to be cleared away, and further increases the cleaning performance of pipeline, simultaneously because cleaning dress
Put by the external connecting rod of terminal pad, space is formed between each connecting rod, help and come off by the solid sundries that wire brush brush falls, and
It is not deposited on the cleaning brush of cleaning device.
In order that the cleaning performance of greasy dirt is more preferably, washing lotion tank 19, the end of sliding guide 14 are provided with described base 1
Nozzle 18 is provided with, washing lotion tank 19 is connected by swivel joint with water pipe 17, and water pipe 17 is connected with nozzle 18.
Compression pump 20 is additionally provided between washing lotion tank 19 and water pipe 17, washing lotion tank 19 is connected with compression pump 20, compression pump 20
It is connected with water pipe 17 by swivel joint, water pipe 17 is connected with nozzle 18.
Connecting rod 12 is radially connected with the excircle of terminal pad（As shown in Figure 2）, and be uniformly distributed along the excircle of terminal pad 7
（Because connecting rod 12 is multiple, usually 4-8）；
Further, the outside of described rotating shaft 5 is axially arranged with the locating surface 11 of positioning along it, is exactly the rotating shaft 5 in cylinder
A plane is cut vertically, and described terminal pad 7 is provided with the plane matched with locating surface 11, described terminal pad 7 and rotating shaft 5
It is chimeric by locating surface, and fixed by screw 8, further prevent from being relatively rotated between cleaning device and rotating shaft, influence
Cleaning performance.
Further, in order to be cleaned to pipeline more long, the bottom of described base is provided with roller 3, whole cleaning
Device is cleaned in being managed by cable in cleaning process.
Claims (5)
1. a kind of petrochemical pipe cleaning device, including base (1), motor (2), column (4), rotating shaft (5) and cleaning device,
The column (4) is located on base (1) with motor (2), and column (4) is provided with bearing (6), and the cleaning device is arranged on rotating shaft
(5) on, rotating shaft (5) is connected by bearing (6) with the output shaft of the motor (2), it is characterised in that：Described cleaning device bag
Terminal pad (7) and connecting rod (12) are included, described terminal pad (7) is enclosed within rotating shaft (5)；Described connecting rod (12) is including fixation
Sleeve pipe (13) and sliding guide (14), described fixed sleeving (13) are connected with the outside of terminal pad (7), sliding guide (14)
One end fits are inserted in fixed sleeving (13), and spring (21), the cunning are provided between sliding guide (14) and fixed sleeving (13)
The other end of dynamic guide rod (14) is provided with bristle (9)；Described base (1) is provided with washing lotion tank (19), and the end of guide rod (14) sets
There is nozzle (18), washing lotion tank (19) is connected by water pipe (17) with nozzle (18).
2. petrochemical pipe cleaning device according to claim 1, it is characterised in that：On described sliding guide (14)
Block (16) is provided with, the inwall of fixed sleeving (13) is provided with limited block (15), and sliding guide (14) coordinates installed in fixed sleeving
(13) when interior, spring (21) is enclosed within sliding guide (14), and spring (21) is between block (16) and limited block (15)；Slide
Spiral cover (22) is additionally provided between guide rod (14) and fixed sleeving (13), the spiral cover (22) is fastened on fixed sleeving (13).
3. petrochemical pipe cleaning device according to claim 2, it is characterised in that：The outside of described rotating shaft (5)
The locating surface (11) for being axially arranged with positioning along it, described terminal pad (7) is provided with the plane matched with locating surface (11), described
Terminal pad (7) it is chimeric by locating surface (11) with rotating shaft (5) and fixed by screw (8).
4. petrochemical pipe cleaning device according to claim 2, it is characterised in that：The bottom of described base (1)
It is provided with roller (3).
5. petrochemical pipe cleaning device according to claim 2, it is characterised in that：Described terminal pad (7) is at least
Two, the fixed plate (13) that the excircle of described terminal pad (7) is radially connected is 4-8, and is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110205.0A CN106694488A (en) | 2016-12-06 | 2016-12-06 | Petrochemical engineering pipeline cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611110205.0A CN106694488A (en) | 2016-12-06 | 2016-12-06 | Petrochemical engineering pipeline cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106694488A true CN106694488A (en) | 2017-05-24 |
Family
ID=58937422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611110205.0A Withdrawn CN106694488A (en) | 2016-12-06 | 2016-12-06 | Petrochemical engineering pipeline cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106694488A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961997A (en) * | 2017-11-30 | 2018-04-27 | 何伯春 | A kind of cleaning device for numerically controlled lathe |
| CN108889734A (en) * | 2018-07-11 | 2018-11-27 | 协建（江苏）智能装备有限公司 | A kind of petrochemical industry tube cleaning arrangement |
| CN113089815A (en) * | 2021-04-30 | 2021-07-09 | 上海远鸿工程管理有限公司 | Inner wall cleaning device for sewage pipeline pipe joint |
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| CN102879138A (en) * | 2011-07-15 | 2013-01-16 | 海洋王照明科技股份有限公司 | Motor moment testing tool |
| CN104001701A (en) * | 2014-05-30 | 2014-08-27 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline cleaning machine |
| CN205217533U (en) * | 2015-12-07 | 2016-05-11 | 重庆能源职业学院 | Special belt cleaning device of petroleum pipeline |
| CN205732176U (en) * | 2016-07-05 | 2016-11-30 | 沈阳石化设备研究院 | Flexible pipeline cleans device |
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2016
- 2016-12-06 CN CN201611110205.0A patent/CN106694488A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202052739U (en) * | 2011-05-06 | 2011-11-30 | 烟台市牟平区留德润滑油销售有限公司 | Cleaning device for petrochemical pipe |
| CN102879138A (en) * | 2011-07-15 | 2013-01-16 | 海洋王照明科技股份有限公司 | Motor moment testing tool |
| CN104001701A (en) * | 2014-05-30 | 2014-08-27 | 无锡金顶石油管材配件制造有限公司 | Petroleum pipeline cleaning machine |
| CN205217533U (en) * | 2015-12-07 | 2016-05-11 | 重庆能源职业学院 | Special belt cleaning device of petroleum pipeline |
| CN205732176U (en) * | 2016-07-05 | 2016-11-30 | 沈阳石化设备研究院 | Flexible pipeline cleans device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107961997A (en) * | 2017-11-30 | 2018-04-27 | 何伯春 | A kind of cleaning device for numerically controlled lathe |
| CN108889734A (en) * | 2018-07-11 | 2018-11-27 | 协建（江苏）智能装备有限公司 | A kind of petrochemical industry tube cleaning arrangement |
| CN113089815A (en) * | 2021-04-30 | 2021-07-09 | 上海远鸿工程管理有限公司 | Inner wall cleaning device for sewage pipeline pipe joint |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170524 |