CN108607335A - A kind of exhaust gas filtration treatment device - Google Patents
A kind of exhaust gas filtration treatment device Download PDFInfo
- Publication number
- CN108607335A CN108607335A CN201810720918.1A CN201810720918A CN108607335A CN 108607335 A CN108607335 A CN 108607335A CN 201810720918 A CN201810720918 A CN 201810720918A CN 108607335 A CN108607335 A CN 108607335A
- Authority
- CN
- China
- Prior art keywords
- support bar
- purifying box
- exhaust gas
- hollow shaft
- water
- 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.)
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-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- 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
- B01D53/06—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 moving adsorbents, e.g. rotating beds
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of exhaust gas filtration treatment devices, including rack, the rack top surface is symmetrically arranged with first support bar and second support bar, the first purifying box is provided between the first support bar and the second support bar, the first purifying box both ends of the surface have been symmetrically arranged the first hollow shaft and connecting shaft, first hollow shaft one end is fixedly connected on the side of the first support bar top, the one end of the connecting shaft is fixedly connected on the side of the second support bar top, first hollow shaft side and escape pipe is provided on first purifying box end face, the escape pipe is fixedly connected with filter, running through in first hollow shaft has bull stick.Beneficial effects of the present invention are：The exhaust gas filtration treatment device effectively can comprehensively be handled exhaust gas, and can exhaust gas cleaning effect be reached maximization, and self structure is compact, easy to operate, greatly improves work efficiency.
Description
Technical field
The present invention relates to waste gas treatment equipment technical fields, it particularly relates to a kind of exhaust gas filtration treatment device.
Background technology
Exhaust-gas treatment is primarily referred to as the industrial waste gas generated for industrial site such as dust particle, flue gas flue dust, different
The work that taste gas, toxic and harmful gas are administered.Common exhaust-gas treatment has factory's fume and exhaust gas purifying, workshop dust useless
Gas purification, organic waste-gas purification, the purification of exhaust gas peculiar smell, acid-base waste gas purifying, purification of chemical waste gas etc..Common method has：Water
Absorption process, aeration type activated sludge deodorization method, multimedium catalytic oxidation technique, since exhaust gas is very serious to the pollution of air,
Therefore, strict requirements have been formulated for the exhaust-gas treatment environmental protection administration in chemical plant, it is desirable that could be into after each factory processes are up to standard
Row discharge.Existing exhaust gas filtration treatment device is typically to be used as filter by grid, filter pulp etc., and treatment effeciency is relatively low, is given up
Gas disposal effect unobvious.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Invention content
For the problems in the relevant technologies, the present invention proposes a kind of exhaust gas filtration treatment device, to overcome existing related skill
Above-mentioned technical problem present in art.
The technical proposal of the invention is realized in this way：
A kind of exhaust gas filtration treatment device, including rack, the rack top surface are symmetrically arranged with first support bar and second
Supporting rod is provided with the first purifying box, first purifying box both ends between the first support bar and the second support bar
Face has been symmetrically arranged the first hollow shaft and connecting shaft, and first hollow shaft one end is fixedly connected on the first support bar
On the side of top, the one end of the connecting shaft is fixedly connected on the side of the second support bar top, first hollow shaft one
Side and escape pipe is provided on first purifying box end face, the escape pipe is fixedly connected with filter, the filtering
Device includes outer housing, and the outer housing lower part is provided with blow-off pipe, and filter core is provided in the outer housing, and the filter core includes upper
Support plate and lower supporting plate are equipped with folding cyclic annular filter screen, under described between the upper backup pad and the lower supporting plate
Gas outlet is provided in support plate, the outlet side of the gas outlet is stretched out outside the outer housing, run through in first hollow shaft
There is bull stick, described bull stick one end is through first purifying box and extends to inside first purifying box, and is movably connected in
It is described first purification chamber interior wall on, and the bull stick be located on the segment section inside first purifying box be symmetrically arranged with it is several
Adsorption plate, the bull stick other end is through the first support bar and extends on the outside of the first support bar, and is provided with the
One belt wheel is provided with second only below first purifying box and positioned at the first support bar and the second support bar between
Change case, and second purifying box is connect with first purifying box by connecting tube, the second purifying box both ends of the surface difference
It is symmetrically arranged with the second hollow shaft and third hollow shaft, second hollow shaft one end is fixedly connected on the first support bar
On medial surface, the third hollow shaft is fixedly connected on the medial surface of the second support bar, second hollow shaft side
And it is provided with air inlet pipe on second purifying box end face, second purifying box is internally provided with hollow rotating shaft, described
Hollow rotating shaft one end is through second hollow shaft and the first support bar and extends on the outside of the first support bar, and sets
It is equipped with the second belt wheel, and second belt wheel is connect by belt with the first pulley, the hollow rotating shaft other end runs through
It the third hollow shaft and the second support bar and extends on the outside of the second support bar, and is provided with axle cap, the sky
Heart shaft, which is located on the segment section inside second purifying box, is evenly arranged with several groups spray thrower, and the hollow rotating shaft is located at
It is provided with first gear on segment section on the outside of the second support bar, second gear is engaged in the first gear, it is described
Second gear is arranged on the motor output shaft of the rack top surface, and the bottom of the frame is provided with support plate, the branch
Be provided with water tank on fagging top surface, the one side of water tank and be provided with water pump in the support plate top surface, the water pump into
Water end (W.E.) is connect by the first water-supply-pipe with the water outlet of the water tank, and the second water-supply-pipe, institute are provided on the water pump water outlet end
The setting of the second water-supply-pipe top is stated to set above described hollow rotating shaft one end, the water pump and in the rack top board undersurface
It is equipped with filter, the filter water outlet is connect by third water-supply-pipe with the water tank water intake end, the filter water inlet
Drainpipe is provided on end, the drainpipe top is arranged on the second purifying box sidewall bottom water outlet.
Further, the frame bottom is provided with several Anti-slip covers.
Further, several Anti-slip covers are all made of rubber and are made.
Further, the first support bar is identical with the second support bar size.
Further, the connecting tube is telescoping tube.
Further, spray thrower end described in several groups is horn-like structure.
Further, the motor is stepper motor.
Further, the intersection of the drainpipe and second purifying box is provided with sealing ring.
Beneficial effects of the present invention are：The spray being delivered to the water in water tank inside the second purifying box by the way that water pump is arranged
Device, and motor is set by driving first gear and second gear to rotate, so that hollow rotating shaft rotates, it is useless to improve
Gas disposal effect and working efficiency, and then ensure that the practical value of the exhaust gas filtration treatment device；It will by the way that connecting tube is arranged
Second purifying box and the connection of the first purifying box, and by the way that the second belt wheel is arranged in hollow rotating shaft one end first band is provided with to drive
The bar rotation of wheel, so that the adsorption plate rotation in the first purifying box, is connected with filter, middle ring in addition at escape pipe
Shape filter screen is scalable, and the aperture of filtering layer becomes smaller when upper backup pad compresses it under stress, and density increases, and can improve
Filtering accuracy, air pressure drives upper backup pad to restore to the original state when reversely blowing from gas outlet, and stretches cyclic annular filter screen, ring-type filtering
The filtering layer of net becomes loose, and density reduces, and gas can relatively easily clear up the dirty dirt of cyclic annular filter screen outer surface, will pass through
The gas that first purifying box and the processing of the second purifying box are completed further filters, to further increase exhaust-gas treatment effect and work
Make efficiency, and then improves the economic benefit of the exhaust gas filtration treatment device.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of exhaust gas filtration treatment device according to the ... of the embodiment of the present invention；
Fig. 2 is a kind of side view of exhaust gas filtration treatment device according to the ... of the embodiment of the present invention；
Fig. 3 is a kind of filter structure schematic representation of exhaust gas filtration treatment device according to the ... of the embodiment of the present invention.
In figure：
1, rack；2, first support bar；3, second support bar；4, the first purifying box；5, the first hollow shaft；6, connecting shaft；
7, escape pipe；8, bull stick；9, adsorption plate；10, first pulley；11, the second purifying box；12, connecting tube；13, the second hollow shaft；
14, third hollow shaft；15, air inlet pipe；16, hollow rotating shaft；17, the second belt wheel；18, axle cap；19, spray thrower；20, the first tooth
Wheel；21, second gear；22, motor；23, support plate；24, water tank；25, water pump；26, the first water-supply-pipe；27, the second water-supply-pipe；
28, filter；29, third water-supply-pipe；30, drainpipe；31, Anti-slip cover；32, outer housing；33, blow-off pipe；34, upper backup pad；
35, lower supporting plate；36, cyclic annular filter screen；37, gas outlet.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belong to what the present invention protected
Range.
According to an embodiment of the invention, a kind of exhaust gas filtration treatment device is provided.
As shown in Figs. 1-3, exhaust gas filtration treatment device according to the ... of the embodiment of the present invention, including rack 1, the rack 1 are pushed up
Face is symmetrically arranged with first support bar 2 and second support bar 3, is arranged between the first support bar 2 and the second support bar 3
There is the first purifying box 4,4 both ends of the surface of the first purifying box have been symmetrically arranged the first hollow shaft 5 and connecting shaft 6, and described
One hollow shaft, 5 one end is fixedly connected on 2 top side of the first support bar, and 6 one end of the connecting shaft is fixedly connected on institute
It states on 3 top side of second support bar, 5 side of the first hollow shaft and is provided on 4 end face of the first purifying box
Escape pipe 7, escape pipe 7 are fixedly connected with filter, and filter includes outer housing 32, and 32 lower part of outer housing is provided with blow-off pipe
33, it is provided with filter core in outer housing 32, filter core includes upper backup pad 34 and lower supporting plate 35, upper backup pad 34 and lower supporting plate 35
Between be equipped with folding cyclic annular filter screen 36, gas outlet 37 is provided on lower supporting plate 35, the outlet side of gas outlet 37 is stretched out
Outside outer housing 32, through there is bull stick 8 in first hollow shaft 5,8 one end of the bull stick is through first purifying box 4 and prolongs
It extends to inside first purifying box 4, and is movably connected on 4 inner wall of the first purifying box, and the bull stick 8 is positioned at described
Several adsorption plates 9 are symmetrically arranged on segment section inside first purifying box 4,8 other end of the bull stick runs through described first
Strut 2 and the outside of the first support bar 2 is extended to, and be provided with first pulley 10, first purifying box, 4 lower section and is located at
The second purifying box 11, and second purifying box 11 and institute are provided between the first support bar 2 and the second support bar 3
It states the first purifying box 4 to connect by connecting tube 12,11 both ends of the surface of the second purifying box have been symmetrically arranged the second hollow shaft
13 and third hollow shaft 14, described second hollow shaft, 13 one end is fixedly connected on the medial surface of the first support bar 2, described
Third hollow shaft 14 is fixedly connected on the medial surface of the second support bar 3,13 side of the second hollow shaft and be located at institute
It states and is provided with air inlet pipe 15 on 11 end face of the second purifying box, second purifying box 11 is internally provided with hollow rotating shaft 16, described
16 one end of hollow rotating shaft is through second hollow shaft 13 and the first support bar 2 and extends to outside the first support bar 2
Side, and it is provided with the second belt wheel 17, and second belt wheel 17 is connect by belt with the first pulley 10, described hollow turn
16 other end of axis is through the third hollow shaft 14 and the second support bar 3 and extends to 3 outside of the second support bar, and
It is provided with axle cap 18, the hollow rotating shaft 16, which is located on the segment section inside second purifying box 11, is evenly arranged with several groups
Spray thrower 19, the hollow rotating shaft 16, which is located on the segment section in 3 outside of the second support bar, is provided with first gear 20, described
Second gear 21 is engaged in first gear 20, the motor 22 that the second gear 21 is arranged in 1 top surface of the rack is defeated
On shaft, 1 bottom of the rack is provided with support plate 23, and water tank 24, the water tank 24 are provided on 23 top surface of the support plate
Side and water pump 25 is provided on 23 top surface of the support plate, 25 water inlet end of the water pump passes through the first water-supply-pipe 26 and institute
The water outlet connection of water tank 24 is stated, is provided with the second water-supply-pipe 27 on 25 water outlet of the water pump, second water-supply-pipe 27 pushes up
End setting is provided with filtering above 16 one end of the hollow rotating shaft, the water pump 25 and in 1 top board undersurface of the rack
Device 28,28 water outlet of the filter are connect by third water-supply-pipe 29 with 24 water inlet end of the water tank, the filter 28 into
Drainpipe 30 is provided on water end (W.E.), 30 top of the drainpipe is arranged on second purifying box, 11 sidewall bottom water outlet.
In one embodiment, for rack 1,1 bottom end of the rack is provided with several Anti-slip covers 31, can be into one
Step improves the practicability of the exhaust gas filtration treatment device.
In one embodiment, for Anti-slip cover 31, several Anti-slip covers 31 are all made of rubber and are made, Ke Yiyou
Effect ensures the job stability of the exhaust gas filtration treatment device.
In one embodiment, for first support bar 2 and second support bar 3, the first support bar 2 and described
3 size of second support bar is identical.
In one embodiment, for connecting tube 12, the connecting tube 12 is telescoping tube, and it is useless that this can be effectively ensured
The structural stability of gas filtration treatment device.
In one embodiment, for spray thrower 19,19 end of spray thrower described in several groups is horn-like structure, can
To increase spraying effect, to further increase the exhaust-gas treatment effect of the exhaust gas filtration treatment device.
In one embodiment, for motor 22, the motor 22 is stepper motor, and it is useless can to further increase this
The job stability of gas filtration treatment device.
In one embodiment, for drainpipe 30 and the second purifying box 11, the drainpipe 30 and described second
The intersection of purifying box 11 is provided with sealing ring, can further increase the structural stability of the exhaust gas filtration treatment device.
In conclusion by means of the above-mentioned technical proposal of the present invention, the water in water tank 24 is conveyed by the way that water pump 25 is arranged
Spray thrower 19 to the second purifying box 11, and motor 22 is set and is rotated by drive first gear 20 and second gear 21,
So that hollow rotating shaft 16 rotates, to improve exhaust-gas treatment effect and working efficiency, and then it ensure that the exhaust gas filters
The practical value of processing unit；The second purifying box 11 and the first purifying box 4 are connected by the way that connecting tube 12 is arranged, and by sky
The second belt wheel 17 is arranged to drive the bull stick 8 for being provided with first pulley 10 to rotate in 16 one end of heart shaft, so that the first purification
Adsorption plate 9 in case 4 rotates, and is connected with filter at escape pipe 7 in addition, wherein cyclic annular filter screen 36 is scalable, under stress
Aperture of filtering layer becomes smaller when upper backup pad 34 compresses it, and density increases, and can improve filtering accuracy, anti-from gas outlet 37
It drives upper backup pad 34 to restore to the original state to air pressure when blowing, and stretches cyclic annular filter screen 36, the filtering layer change of cyclic annular filter screen 36
Loose, density reduces, and gas can relatively easily clear up the dirty dirt of 36 outer surface of cyclic annular filter screen, will pass through the first purifying box
4 and second purifying box 11 processing complete gas further filter, to further increase exhaust-gas treatment effect and working efficiency,
And then improve the economic benefit of the exhaust gas filtration treatment device.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of exhaust gas filtration treatment device, which is characterized in that including rack (1), rack (1) top surface is symmetrically arranged with
One supporting rod (2) and second support bar (3), first is provided between the first support bar (2) and the second support bar (3)
Purifying box (4), the first purifying box (4) both ends of the surface have been symmetrically arranged the first hollow shaft (5) and connecting shaft (6), described
First hollow shaft (5) one end is fixedly connected on the first support bar (2) top side, and described connecting shaft (6) one end is fixed
Be connected on the second support bar (3) top side, the first hollow shaft (5) side and be located at first purifying box
(4) escape pipe (7) is provided on end face, the escape pipe (7) is fixedly connected with filter, and the filter includes outer housing
(32), outer housing (32) lower part is provided with blow-off pipe (33), and filter core, the filter core packet are provided in the outer housing (32)
Upper backup pad (34) and lower supporting plate (35) are included, is equipped between the upper backup pad (34) and the lower supporting plate (35) foldable
Cyclic annular filter screen (36), be provided with gas outlet (37) on the lower supporting plate (35), the outlet side of the gas outlet (37) is stretched
Go out the outer housing (32) outside, through there is a bull stick (8) in first hollow shaft (5), described bull stick (8) one end is through described the
One purifying box (4) and to extend to first purifying box (4) internal, and be movably connected on the first purifying box (4) inner wall,
And the bull stick (8) is located on the internal segment section of first purifying box (4) and is symmetrically arranged with several adsorption plates (9), it is described
Bull stick (8) other end is through the first support bar (2) and extends on the outside of the first support bar (2), and is provided with first
Belt wheel (10), below first purifying box (4) and between the first support bar (2) and the second support bar (3)
It is provided with the second purifying box (11), and second purifying box (11) is connected with first purifying box (4) by connecting tube (12)
It connects, the second purifying box (11) both ends of the surface have been symmetrically arranged the second hollow shaft (13) and third hollow shaft (14), described
Second hollow shaft (13) one end is fixedly connected on the medial surface of the first support bar (2), and the third hollow shaft (14) is solid
Surely be connected on the medial surface of the second support bar (3), the second hollow shaft (13) side and positioned at it is described second purify
Air inlet pipe (15) is provided on case (11) end face, second purifying box (11) is internally provided with hollow rotating shaft (16), the sky
Heart shaft (16) one end is through second hollow shaft (13) and the first support bar (2) and extends to the first support bar
(2) outside, and it is provided with the second belt wheel (17), and second belt wheel (17) is connected by belt and the first pulley (10)
It connects, hollow rotating shaft (16) other end is through the third hollow shaft (14) and the second support bar (3) and extends to institute
It states on the outside of second support bar (3), and is provided with axle cap (18), the hollow rotating shaft (16) is located in second purifying box (11)
Several groups spray thrower (19) is evenly arranged on the segment section in portion, the hollow rotating shaft (16) is located at the second support bar (3)
It is provided with first gear (20) on the segment section in outside, is engaged with second gear (21) on the first gear (20), described
Two gears (21) are arranged on motor (22) output shaft of the rack (1) top surface, and rack (1) bottom is provided with branch
Fagging (23), is provided with water tank (24) on support plate (23) top surface, water tank (24) side and is located at the support plate
(23) water pump (25) is provided on top surface, water pump (25) water inlet end passes through the first water-supply-pipe (26) and the water tank (24)
Water outlet connects, and is provided with the second water-supply-pipe (27) on water pump (25) water outlet, the second water-supply-pipe (27) top is set
It sets and was provided with above the hollow rotating shaft (16) one end, the water pump (25) and in the rack (1) top board undersurface
Filter (28), filter (28) water outlet is connect by third water-supply-pipe (29) with the water tank (24) water inlet end, described
Drainpipe (30) is provided on filter (28) water inlet end, drainpipe (30) top is arranged in second purifying box (11)
On sidewall bottom water outlet.
2. a kind of exhaust gas filtration treatment device according to claim 1, which is characterized in that rack (1) the bottom end setting
There are several Anti-slip covers (31).
3. a kind of exhaust gas filtration treatment device according to claim 2, which is characterized in that several Anti-slip covers (31) are equal
It is made of rubber.
4. a kind of exhaust gas filtration treatment device according to claim 1, which is characterized in that the first support bar (2) and
Second support bar (3) size is identical.
5. a kind of exhaust gas filtration treatment device according to claim 1, which is characterized in that the connecting tube (12) is flexible
Pipe.
6. a kind of exhaust gas filtration treatment device according to claim 1, which is characterized in that spray thrower described in several groups (19)
End is horn-like structure.
7. a kind of exhaust gas filtration treatment device according to claim 1, which is characterized in that the motor (22) is stepping electricity
Machine.
8. a kind of exhaust gas filtration treatment device according to claim 1, which is characterized in that the drainpipe (30) with it is described
The intersection of second purifying box (11) is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720918.1A CN108607335A (en) | 2018-07-04 | 2018-07-04 | A kind of exhaust gas filtration treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720918.1A CN108607335A (en) | 2018-07-04 | 2018-07-04 | A kind of exhaust gas filtration treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108607335A true CN108607335A (en) | 2018-10-02 |
Family
ID=63666139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720918.1A Withdrawn CN108607335A (en) | 2018-07-04 | 2018-07-04 | A kind of exhaust gas filtration treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108607335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007390A (en) * | 2020-08-29 | 2020-12-01 | 赵雪锋 | Compression filtration processing device and method thereof |
-
2018
- 2018-07-04 CN CN201810720918.1A patent/CN108607335A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007390A (en) * | 2020-08-29 | 2020-12-01 | 赵雪锋 | Compression filtration processing device and method thereof |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211217 Address after: 213000 room b2606, Wanda Plaza, Xinbei District, Changzhou City, Jiangsu Province Applicant after: Changzhou Chaoxu Enterprise Service Co.,Ltd. Address before: 226000 Affiliated Housing of Xinqiaoyuan Community Residential Committee, Chengdong Street, Chongchuan District, Nantong City, Jiangsu Province Applicant before: NANTONG BAIJIA MEDICAL EQUIPMENT RESEARCH Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181002 |