CN110523214A - Mobile cleaning device for steel tube overlaying welding - Google Patents
Mobile cleaning device for steel tube overlaying welding Download PDFInfo
- Publication number
- CN110523214A CN110523214A CN201910956047.8A CN201910956047A CN110523214A CN 110523214 A CN110523214 A CN 110523214A CN 201910956047 A CN201910956047 A CN 201910956047A CN 110523214 A CN110523214 A CN 110523214A
- Authority
- CN
- China
- Prior art keywords
- dust
- mobile
- cabinet
- steel tube
- ash bucket
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 53
- 238000003466 welding Methods 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 34
- 238000000746 purification Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000003517 fume Substances 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 206010057071 Rectal tenesmus Diseases 0.000 claims abstract description 4
- 208000012271 tenesmus Diseases 0.000 claims abstract description 4
- 230000008439 repair process Effects 0.000 claims description 24
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 11
- 239000003546 flue gas Substances 0.000 claims description 11
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 241001466460 Alveolata Species 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 241000361919 Metaphire sieboldi Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
Abstract
The present invention relates to a kind of mobile cleaning devices for steel tube overlaying welding, it includes cabinet, universal fume trap cover together with universal shaft air hose, dust catching device, gas cleaning case and purification system mobile device.Dust catching device includes ash bucket, filter material, star-shaped dust-discharging valve and vibration device, lower part in the chassis is arranged in ash bucket, star-shaped dust-discharging valve is installed below ash bucket, filter material is placed in the middle part of cabinet, vibration device is mounted on bottom plate and is located above filter material, forces the dust for being adhered to surface of filter medium tenesmus fall into ash bucket by star-shaped dust-discharging valve outlet under the short duration high frequency rate vibration of vibration device.Gas cleaning case is provided with smoke deflector and active carbon, and upper air-introduced machine and outer comb is arranged above gas cleaning case.Moving track, mobile scroll wheel and actuating unit is arranged in purification system mobile device.The present invention can effectively administer the uncontrollable discharge pollution of steel tube overlaying welding production line with rail mounted without dead angle trapping purification device.
Description
Technical field
The present invention relates to metallurgy industries, are related to steel pipe's production enterprise and carry out the purification used when repair welding dress to steel pipe seam
It sets, in particular to a kind of mobile cleaning device for steel tube overlaying welding.
Background technique
The whole society is actively advocating Resources for construction economizing type, environmentally friendly and Innovation-oriented Society, energy-saving and emission-reduction at present
Have become the theme of major enterprise development.The inorganization flue gas of steel pipe's production enterprise generation when carrying out repair welding to steel pipe seam
Dustiness dye, is concerned.
Using automatic Welding Process when being welded due to steel pipe's production enterprise to steel pipeline, automatic welding is to pipe
The requirement of road travel speed is very high, if travel speed is too fast, it is not full to will lead to weld seam；If speed will form weldering slowly excessively
There is earthworm shape in seam accumulation；It is fast when pipeline occurs, when slow phenomenon when, face of weld, which will generate, to be uneven, is recessed
Convex not equal irregular flaw, these flaws not only influence appearance, can also cause serious quality problems.In this regard, needing
Polishing and repair welding are carried out to these irregular flaws, fugitive dust and exhaust gas can be generated in polishing and repair welding operation；In addition these at
Quality control road is all at 12 meters or so, and usually in polishing and repair welding production operation, this part fugitive dust and exhaust gas are arranged in inorganization
It puts, and largely dissipation, delay are suspended in space.When operation stops, the fugitive dust for being suspended in space is deposited to earth's surface, causes place
Surface is full of dust, and air quality is caused seriously to pollute, and ground surface environment can not clean, and brings pole to security against fire, safety in production
Big hidden danger.This adverse circumstances, which have also seriously affected, carries out production strictly in line with rules and regulations, and constrains the raising of steel tube surface quality, and jeopardize worker
Physical and mental health.
The welded tube repair welding operation of steel pipe's production enterprise is all in uncontrollable discharge at present, and air quality seriously pollutes in factory, from
And influence ecological environment.
In view of this, the relevant industries field of purification scientific research personnel such as repair welding workshop section, steel pipe's production enterprise is dedicated to researching and developing one kind
For the mobile cleaning device of steel tube overlaying welding, to improve the work of steel pipe's production enterprise dust purification treatment.
Summary of the invention
The task of the present invention is a kind of mobile cleaning device for steel tube overlaying welding is provided, by using fume trap cover band ten thousand
To axis air hose, dust catching device, gas cleaning case and purification system mobile device, can the relevant industries such as Welded Pipe repair welding make
The smoke exhaust pollution that inorganization distributes when industry is effectively administered, and the inorganization of open type dissipates on strict control repair welding production line
Ease discharge, and the smoke exhaust dissipated outward on clean thoroughly trapping repair welding station, solve present in current uncontrollable discharge
The problem of.
Technical solution of the invention is as follows:
A kind of mobile cleaning device for steel tube overlaying welding, it includes that cabinet, universal fume trap cover, universal shaft air hose, dust are caught
Acquisition means, gas cleaning case and purification system mobile device；
The universal fume trap cover is placed in the upper end of universal shaft air hose, and the lower end of universal shaft air hose is mounted in the middle part of cabinet
Outside；
The dust catching device includes ash bucket, filter material, star-shaped dust-discharging valve and vibration device, and lower part in the chassis is arranged in ash bucket,
Star-shaped dust-discharging valve is installed below ash bucket, filter material is placed in the middle part of cabinet, and vibration device is mounted on bottom plate and is located above filter material,
The dust for being adhered to surface of filter medium tenesmus is forced to fall into ash bucket by star-shaped dust-discharging valve under the short duration high frequency rate vibration of vibration device
Outlet；
The gas cleaning case is arranged in cabinet top, gas cleaning case bottom and smoke deflector is housed, on smoke deflector
Active carbon is placed by side, and upper air-introduced machine and outer comb is arranged above gas cleaning case, is removed dust under the starting of upper air-introduced machine
Flue gas through gas cleaning case adsorption cleaning, purified gas is by upper air-introduced machine and outer comb standard discharge；
The purification system mobile device includes that moving track, mobile scroll wheel and actuating unit, moving track are arranged to
Two tracks and the pipeline side for being placed in repair welding, the mobile scroll wheel of two rows are mounted on chassis bottom, actuating unit setting
It is moved horizontally in chassis bottom and between two tracks with controlling purification device.
The active carbon is Alveolate activated carbon.
There are two idler wheels or three with upper roller for the mobile scroll wheel setting of the every row for being mounted on chassis bottom.
Two sides are arranged outside cabinet in the universal fume trap cover and universal shaft air hose.
The filter material is filter plate or filter cylinder or filter bag.
A kind of mobile cleaning device for steel tube overlaying welding of the invention is made of four parts: fume trap cover band universal shaft
Air hose, dust catching device, gas cleaning case and purification system mobile device.Wherein:
Fume trap cover band universal shaft air hose is mainly used for the moving horizontally of pipeline periphery all angles, moves up and down and arcuate rotation,
According to repair welding position needs make at any angle fugitive dust, flue gas without dead angle trap.
Dust catching device is equipped with ash bucket, filter material and vibration device in device.Ash bucket is the dedicated unit for unloading ash, ash bucket
Star-shaped dust-discharging valve is installed in lower part, is used for continuous ash discharge when operation, guarantees that system is worked continuously.(filter plate, filter cylinder or filter bag are equal for filter material
Can) it is the scavenging material for filtering fugitive dust, it is mounted on the bottom plate of gas cleaning case.Vibration device is installed, when dust is viscous on bottom plate
When attached surface of filter medium product reaches half, vibration device starts operating mode, forces adherency by high-frequency vibration in short-term
It drops in the dust of surface of filter medium, the dust to fall in ash bucket realizes outlet by star-shaped dust-discharging valve, through this filtered flue gas
On introduce into gas cleaning case.
Gas cleaning case, smoke deflector is arranged in bottom in case, places Alveolate activated carbon above smoke deflector, can be right
The flue gas for removing dust carries out adsorption cleaning, and purified gas carries out standard discharge by upper air-introduced machine and air hose.
Purification system mobile device, mobile device is the key point of entire purification trapping system, because fume trap cover is necessary
It is moved according to the movement of operating personnel, needs flexible easily system to give and match, just can ensure that people arrives to cover, covers to flue dust
Gas is all taken out.It is special that the track that two root long degree are 12 meters is set in pipeline side since the duct length of repair welding is up to 12 meters or so.
A set of idler wheel (two, three or more idler wheel can be set as needed) is installed in every side of mobile device, to correspondence every
Track moves horizontally.A set of actuating unit is set among track, and for controlling moving horizontally for purification device, power is passed
Dynamic device can be that hoist engine is two-way to batch form, can be screw and makees to be also possible to gear along inverse way moving mode
Formula automatic servo system carries out way moving mode.
By the integration of aforementioned four part, mobile cleaning device of the invention can be with relevant industries such as Welded Pipe repair weldings
The smoke exhaust pollution that inorganization distributes when operation is effectively administered.Purification device of the invention can be with operator's working face
Variation and carry out two-way move horizontally and longitudinal arcuate rotation, it is ensured that smoke exhaust when repair welding operation all receive by trapping
Only.
Using the mobile cleaning device for steel tube overlaying welding of the invention, the nothing of steel tube overlaying welding production line can be effectively administered
Exhaust emission is organized, the inorganization of open type dissipates discharge, and clean thoroughly trapping repair welding on strict control repair welding production line
The smoke exhaust dissipated outward on station, wherein administering the net of inorganization smoke exhaust without dead angle trapping purification device with rail mounted
Change method is most important technological means.
Since the mobile cleaning device for steel tube overlaying welding passes through mobile dynamic collection, the smoke exhaust of collection is passed through
Filter material filtering, then purified through activated carbon adsorption, chalk dust removing and adsorption cleaning can be removed by having it, and reach and divides and rule, and
And equipment has durable, Reusability function.Through purification device of the invention, treated that smoke exhaust can be up to standard
Discharge administers inorganization smoke exhaust for relevant industries such as steel tube overlaying weldings and provides new option, has great application value.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of mobile cleaning device for steel tube overlaying welding of the invention.
Fig. 2 is the left view of mobile cleaning device as shown in Figure 1.
Fig. 3 is the top view of mobile cleaning device as shown in Figure 1.
Appended drawing reference:
1 is universal fume trap cover, and 2 be universal shaft air hose, and 3 be ash bucket, and 4 be filter material, and 5 be star-shaped dust-discharging valve, and 6 be vibration device, and 7 are
Smoke deflector, 8 be gas cleaning case, and 9 be active carbon, and 10 be upper air-introduced machine and outer comb, and 11 be moving track, and 12 be movement
Scroll wheel, 13 be actuating unit, and 14 be cabinet.
Specific embodiment
It elaborates with reference to the accompanying drawings and examples to the present invention.
Referring to Fig. 1 to Fig. 3, the present invention provides a kind of mobile cleaning device for steel tube overlaying welding, it is mainly by cabinet
14, universal fume trap cover 1, universal shaft air hose 2, dust catching device, gas cleaning case 8 and purification system mobile device composition.
Universal fume trap cover 1 is placed in the upper end of universal shaft air hose 2, and the lower end of universal shaft air hose 2 is mounted on cabinet 14
The outside at middle part.As shown in fig. 1, universal fume trap cover 1 and universal shaft air hose 2 are arranged in 14 outside two sides of cabinet.Universal trapping
Cover 1 is mainly used for the moving horizontally of pipeline periphery all angles together with universal shaft air hose 2, moves up and down and arcuate rotation, according to
Repair welding position needs make at any angle fugitive dust, flue gas without dead angle trap.
Dust catching device is mainly made of ash bucket 3, filter material 4, star-shaped dust-discharging valve 5 and vibration device 6.The setting of ash bucket 3 exists
14 middle and lower part of cabinet, is exclusively used in unloading ash.Star-shaped dust-discharging valve 5 is installed, to guarantee that system is worked continuously below ash bucket 3.Filter material 4 disposes
At 14 middle part of cabinet, filter material 4 can be inverted on the bottom plate of gas cleaning case 8.The filter material 4 can be filter plate or filter cylinder, can also
To be filter bag.Vibration device 6 is mounted on the bottom plate of gas cleaning case 8 and is located at 4 top of filter material, when dust adhesion surface of filter medium
When product reaches half, vibration device 6 starts operating mode, forces under the vibration of short duration high frequency rate and is adhered to 4 surface of filter material
Dust tenesmus, fall to the dust in ash bucket 3 by 5 outlet of star-shaped dust-discharging valve, through introducing on this filtered flue gas into flue gas
Purifying box 8.
Gas cleaning case 8 is arranged in 14 top of cabinet, gas cleaning case 8 bottom and disposes smoke deflector 7, flue gas water conservancy diversion
Active carbon 9 is placed above plate 7, which can be Alveolate activated carbon.Be arranged above gas cleaning case 8 upper air-introduced machine and
Outer comb 10 is removed the flue gas of dust through 8 adsorption cleaning of gas cleaning case, purified gas under the starting of upper air-introduced machine
Body is by 10 standard discharge of upper air-introduced machine and outer comb.
Purification system mobile device is provided with moving track 11, mobile scroll wheel 12 and actuating unit 13.Moving rail
Road 11 is arranged to two tracks, since the duct length of repair welding is up to 12 meters or so, is arranged two in the pipeline side of repair welding
The track that length is 12 meters.The mobile scroll wheel 12 of two rows is mounted on 14 bottom of cabinet, and there are two the mobile settings of scroll wheel 12 of every row
Idler wheel or three are moved horizontally with upper roller to every track of correspondence.Actuating unit 13 is arranged in 14 bottom of cabinet
And be located between two tracks, it is moved horizontally to control purification device.Actuating unit 13 can be the two-way volume of hoist engine
Form is taken, screw is can be and makees to be also possible to gear type automatic servo system along inverse way moving mode and carry out two-way shifting
Flowing mode.
In conclusion the mobile cleaning device for steel tube overlaying welding of the invention is by using fume trap cover band universal shaft wind
Pipe, dust catching device, gas cleaning case and purification system mobile device, can the relevant industries operation such as Welded Pipe repair welding when without
The smoke exhaust distributed pollution is organized effectively to be administered, the inorganization of open type dissipates row on strict control repair welding production line
Put, and it is clean thoroughly trap the smoke exhaust dissipated outward on repair welding station, through purification device of the invention treated cigarette
Dirt exhaust gas can be with qualified discharge.
Certainly, those skilled in the art in the art are it should be appreciated that above-described embodiment is intended merely to illustrate this hair
It is bright, and be not used as limitation of the invention, if in spirit of the invention, to the variation of above-described embodiment,
Modification etc. will all be fallen within the scope of the claims.
Claims (5)
1. a kind of mobile cleaning device for steel tube overlaying welding, it is characterised in that: it includes cabinet (14), universal fume trap cover
(1), universal shaft air hose (2), dust catching device, gas cleaning case (8) and purification system mobile device；
The universal fume trap cover (1) is placed in the upper end of universal shaft air hose (2), and the lower end of universal shaft air hose (2) is mounted on
Outside in the middle part of cabinet (14)；
The dust catching device includes ash bucket (3), filter material (4), star-shaped dust-discharging valve (5) and vibration device (6), and ash bucket (3) is set
It sets and star-shaped dust-discharging valve (5) is installed below cabinet (14) middle and lower part, ash bucket (3), filter material (4) is placed in the middle part of cabinet (14), vibration
Dynamic device (6) are mounted on bottom plate and are located above filter material (4), force under the short duration high frequency rate vibration of vibration device (6) viscous
The dust tenesmus for being attached to filter material (4) surface falls into ash bucket (3) by star-shaped dust-discharging valve (5) outlet；
On cabinet (14) top, gas cleaning case (8) interior bottom is equipped with smoke deflector (7) for gas cleaning case (8) setting,
Active carbon (9) are placed above smoke deflector (7), upper air-introduced machine and outer comb (10) are set above gas cleaning case (8), upper
The flue gas of dust is removed under the starting of air-introduced machine through gas cleaning case (8) adsorption cleaning, purified gas is by upper air-introduced machine
And outer comb (10) standard discharge；
The purification system mobile device includes moving track (11), mobile scroll wheel (12) and actuating unit (13), is moved
Dynamic rail road (11) is arranged to two tracks and is placed in the pipeline side of repair welding, and two rows mobile scroll wheel (12) are mounted on cabinet
(14) bottom, actuating unit (13) setting is in cabinet (14) bottom and is located between two tracks to control purification device water
Translation is dynamic.
2. the mobile cleaning device according to claim 1 for steel tube overlaying welding, it is characterised in that: the active carbon
It (9) is Alveolate activated carbon.
3. the mobile cleaning device according to claim 1 for steel tube overlaying welding, it is characterised in that: described to be mounted on machine
There are two idler wheels or three with upper roller for every row of case (14) bottom mobile scroll wheel (12) setting.
4. the mobile cleaning device according to claim 1 for steel tube overlaying welding, it is characterised in that: the universal trapping
Cover (1) and universal shaft air hose (2) setting two sides outside cabinet (14).
5. the mobile cleaning device according to claim 1 for steel tube overlaying welding, it is characterised in that: the filter material (4)
It is filter plate or filter cylinder or filter bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956047.8A CN110523214A (en) | 2019-10-10 | 2019-10-10 | Mobile cleaning device for steel tube overlaying welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910956047.8A CN110523214A (en) | 2019-10-10 | 2019-10-10 | Mobile cleaning device for steel tube overlaying welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110523214A true CN110523214A (en) | 2019-12-03 |
Family
ID=68671540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910956047.8A Pending CN110523214A (en) | 2019-10-10 | 2019-10-10 | Mobile cleaning device for steel tube overlaying welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110523214A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201664690U (en) * | 2010-03-12 | 2010-12-08 | 南通克莱克空气处理设备有限公司 | Multifunctional weld fume purification system |
| CN202478766U (en) * | 2011-11-21 | 2012-10-10 | 王杨 | Electric welding smoke and dust purifier |
| CN204093247U (en) * | 2014-07-20 | 2015-01-14 | 云南沃源节能环保工程有限公司 | Mobile welding smoke and dust purifier |
| CN105289137A (en) * | 2014-07-17 | 2016-02-03 | 天津市大港镀锌厂 | Efficient cold-galvanizing dust remover |
| CN107127203A (en) * | 2017-03-31 | 2017-09-05 | 苏州亚思科精密数控有限公司 | Flue gas purifying method for milling machine |
| CN207126319U (en) * | 2017-09-01 | 2018-03-23 | 冀保程 | A kind of high-efficiency environment friendly inertial dust separator |
| CN110280120A (en) * | 2019-08-06 | 2019-09-27 | 上海超高环保科技股份有限公司 | Administer the movable purifying system of volatile organic matter |
| CN210751950U (en) * | 2019-10-10 | 2020-06-16 | 盐城索浦海科技有限公司 | Movable purifying device for steel pipe repair welding |
-
2019
- 2019-10-10 CN CN201910956047.8A patent/CN110523214A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201664690U (en) * | 2010-03-12 | 2010-12-08 | 南通克莱克空气处理设备有限公司 | Multifunctional weld fume purification system |
| CN202478766U (en) * | 2011-11-21 | 2012-10-10 | 王杨 | Electric welding smoke and dust purifier |
| CN105289137A (en) * | 2014-07-17 | 2016-02-03 | 天津市大港镀锌厂 | Efficient cold-galvanizing dust remover |
| CN204093247U (en) * | 2014-07-20 | 2015-01-14 | 云南沃源节能环保工程有限公司 | Mobile welding smoke and dust purifier |
| CN107127203A (en) * | 2017-03-31 | 2017-09-05 | 苏州亚思科精密数控有限公司 | Flue gas purifying method for milling machine |
| CN207126319U (en) * | 2017-09-01 | 2018-03-23 | 冀保程 | A kind of high-efficiency environment friendly inertial dust separator |
| CN110280120A (en) * | 2019-08-06 | 2019-09-27 | 上海超高环保科技股份有限公司 | Administer the movable purifying system of volatile organic matter |
| CN210751950U (en) * | 2019-10-10 | 2020-06-16 | 盐城索浦海科技有限公司 | Movable purifying device for steel pipe repair welding |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220701 Address after: 200942 No. 399 Qianlu Road, Baoshan District, Shanghai Applicant after: SHANGHAI SUPERHIGH ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 224000 Lingang Industrial Park, Binhuai Town, Binhai County, Yancheng City, Jiangsu Province Applicant before: Yancheng sopuhai Technology Co.,Ltd. |