CN105879539B - A kind of high-pressure electrostatic plasma smoke treated equipment - Google Patents
A kind of high-pressure electrostatic plasma smoke treated equipment Download PDFInfo
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- CN105879539B CN105879539B CN201410839777.7A CN201410839777A CN105879539B CN 105879539 B CN105879539 B CN 105879539B CN 201410839777 A CN201410839777 A CN 201410839777A CN 105879539 B CN105879539 B CN 105879539B
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- Prior art keywords
- cleaning
- cooler
- electrostatic
- room
- fume
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- 239000000779 smoke Substances 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 94
- 239000003517 fume Substances 0.000 claims abstract description 43
- 238000001035 drying Methods 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 6
- 239000000443 aerosol Substances 0.000 claims description 3
- 239000003599 detergent Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 33
- 239000003500 flue dust Substances 0.000 abstract description 7
- 241000894006 Bacteria Species 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 4
- 150000001875 compounds Chemical class 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 230000008021 deposition Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000002156 adsorbate Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005686 electrostatic field Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 244000286663 Ficus elastica Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Plasma Technology (AREA)
Abstract
The invention discloses a kind of high-pressure electrostatic plasma smoke treated equipment, including cooler, the fume cleaning tower, cleaning system and the drying unit that are provided with multilayer purifying layer are combined by piping connection.The present invention can effectively be cooled down smog exhaust gas by the way that cooler is arranged, and Preliminary deposition part smog and can avoid destruction of the high temperature fumes exhaust gas to fume cleaning tower；Multilayer purifying layer in fume cleaning tower, biological bacterium, chemical exhaust and bulky grain flue dust not to be adsorbed effectively can be carried out cracking and detach satisfactory air water compound and little particle flue dust by plasma cleaning room, it is realized and smog exhaust gas can effectively be purified by the Electrostatic Absorption of coarse filtration and fine filtering electrostatic depuration room again, realize the requirement of high standard discharge；By the way that cleaning system and baker is arranged, self-cleaning and drying can be realized to fume cleaning tower, no longer spend a large amount of manpowers to go to clean, greatly improve the treatment effeciency of equipment.
Description
Technical field
The present invention relates to off-gas cleaning equipment, specifically a kind of high-pressure electrostatic plasma smoke treated equipment.
Background technology
It is pre-processed before external discharge currently, exhaust-gas treatment is the exhaust gas generated for industrial site, factory floor,
To reach the work for the standard that national exhaust gas externally discharges.Waste gas treatment equipment is widely used in chemical plant, pharmaceutical factory, electronics
The generations such as factory, printing house, painting workshop, application factory, food factory, rubber plant, plastic molding and processing plant, zinc-plated workshop, coating factory, petrochemical industry
Dust, peculiar smell, the place of smog.
Most of existing smog waste gas treatment equipment be by the wet-treating mode based on spraying and adsorbing, it is such
Mode has very test for processing equipment performance itself, and service life of equipment is very impacted, and the smog exhaust gas discharged
Still environment can be impacted, and some novel processing equipments by Electrostatic Absorption for biological bacterium and generate chemistry
The treatment effect of exhaust gas is also and bad, and necessary more apparatus bodies carry out maintenance cleans after Electrostatic Absorption, so that purification effect
Fruit reaches actual demand, but cleaning generally requires manually to be operated, and is inconvenient also while causing the wave of manpower
Take, it therefore, or can be to ring in its smog exhaust gas discharged although many producers have all carried out smog exhaust-gas treatment
Border impacts, and such smog exhaust gas cannot be directly discharged in air, needs to carry out double purification processing to it, will increase
The time for adding smog exhaust-gas treatment, working efficiency is reduced, increases the cost of processing exhaust gas.
Invention content
The technical problem to be solved by the present invention is in view of the above shortcomings of the prior art, provide it is a kind of can by smog exhaust gas into
It goes and effectively purifies, realize high standard discharge, long-lived, the high-pressure electrostatic plasma smoke treated that energy self-cleaning is safeguarded
Equipment.
To achieve the above object, the present invention provides the following technical solutions：
A kind of high-pressure electrostatic plasma smoke treated equipment, including cooler, fume cleaning tower, cleaning system and drying dress
It sets, the cooler upper end is provided with smog access port, and the cooler is connected with radiator and radiates to cooler main body,
The cooler bottom end is connected to fume cleaning tower bottom by cooler connecting line；The fume cleaning tower includes top cigarette
Mist outlet end, purifying layer, bottom end inlet end, the purifying layer be from bottom to top be coarse filtration electrostatic depuration room, plasma cleaning room
With the multilayer purifying layer of fine filtering electrostatic depuration room, the bottom end inlet end and cooler, drying unit piping connection；The cleaning
System be by service sink, high-pressure pump and be set to that the multiple cleaning runners of fume cleaning tower form to being carried out inside fume cleaning tower
The system of cleaning；The drying unit is the baker that fume cleaning tower inlet end is connected to by drying unit connecting line；
The cooler connecting line, fume cleaning tower, drying unit connecting line are both provided with discharge pipe line and are connected to service sink.
As a further solution of the present invention：It is provided in coarse filtration electrostatic depuration room, fine filtering electrostatic depuration room uniformly
Cellular electrification electrostatic layer
As a further solution of the present invention：The service sink is the water storage for cleaning liquid pool, clear water reserviors and cesspool composition
Pond, high-pressure pump are respectively connected to cleaning liquid pool and clear water reserviors.
As a further solution of the present invention：It is quiet to coarse filtration that the multiple cleaning runner is disposed with internal washing pipeline
Electrodecontamination room, plasma cleaning room and fine filtering electrostatic depuration room upper end, detergent line outlet setting cleaning sprayer.
As a further solution of the present invention：The cleaning sprayer is high-pressure spiral nozzle.
As a further solution of the present invention：Cooler motor-driven valve, the drop are provided on the cooler connecting line
It is provided with temperature sensor in warm device.
As a further solution of the present invention：It is provided with baker motor-driven valve on the drying unit connecting line.
As a further solution of the present invention：The baker is air energy heat pump baker or electrical heating baker.
As a further solution of the present invention：The high-pressure electrostatic plasma smoke treated equipment is provided with PLC electric-controlleds
Device processed controls electrical equipment operation.
Compared with prior art, the beneficial effects of the invention are as follows：1, effectively smog can be given up by the way that cooler is arranged
Gas cools down, and Preliminary deposition part smog and can avoid destruction of the high temperature fumes exhaust gas to fume cleaning tower；2, net by smog
Change multilayer purifying layer in tower, plasma cleaning room can be effectively by biological bacterium, chemical exhaust and bulky grain cigarette not to be adsorbed
Dirt carries out cracking and detaches satisfactory air water compound and little particle flue dust, then passes through the quiet of coarse filtration and fine filtering electrostatic depuration room
Electro Sorb, which realizes, effectively to be purified smog exhaust gas, realize the requirement of high standard discharge；3, by the way that cleaning system is arranged
System and baker can realize self-cleaning and drying to fume cleaning tower, no longer spend a large amount of manpowers to go to clean, greatly improve
The treatment effeciency of equipment.
Description of the drawings
Fig. 1 is the principle of the present invention structural schematic diagram.
Fig. 2 is the electrostatic depuration cell structure schematic diagram of the present invention.
In Fig. 1~Fig. 2：Cooler 1, fume cleaning tower 2, drying unit 4, radiator 5, PLC controller 6, cooler
Connecting line 101, cooler motor-driven valve 102, top aerosol outlet port end 210, purifying layer 220, bottom end inlet end 230, coarse filtration are quiet
Electrodecontamination room 221, plasma cleaning room 222, fine filtering electrostatic depuration room 223, service sink 301, high-pressure pump 302, cleaning runner
303, cleaning sprayer 304, drying unit connecting line 401, baker motor-driven valve 402.
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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the embodiment of the present invention, a kind of high-pressure electrostatic plasma smoke treated equipment, including cooler
1, fume cleaning tower 2, cleaning system and drying unit 4.
1 upper end of the cooler is provided with smog access port, and the cooler 1 is connected with radiator 5 to 1 main body of cooler
It radiates, the cooler bottom end is connected to fume cleaning tower bottom, cooler connecting tube by cooler connecting line 101
It is provided with cooler motor-driven valve 102 on road 101, temperature sensor is provided in the cooler 1.
The fume cleaning tower 2 includes top aerosol outlet port end 210, purifying layer 220, bottom end inlet end 230, the purification
Floor is the multilayer purification for being coarse filtration electrostatic depuration room 221, plasma cleaning room 222 and fine filtering electrostatic depuration room 223 from bottom to top
Layer, the bottom end inlet end 230 and cooler 1,4 piping connection of drying unit, coarse filtration electrostatic depuration room 221, fine filtering are quiet
Uniform honeycomb shape electrification electrostatic layer is provided in electrodecontamination room 223, it is uniform bee that the cellular electrification electrostatic layer, which is lower end,
Nest runner orifice plate, upper end are provided with electrification frame, and the electrification frame corresponds to each honeycomb hole and is both provided with energization column, by logical
Electric column is staggered to form the electrostatic field with strong adsorption effect with honeycomb runner orifice plate, is effectively inhaled to the particulate matter in exhaust gas
It is attached.
The cleaning system is by service sink 301, high-pressure pump 302 and to be set to the multiple cleaning runners of fume cleaning tower 303
The system to being cleaned inside fume cleaning tower of composition, the service sink 301 are cleaning liquid pool, clear water reserviors and cesspool group
At cistern, high-pressure pump 302 is respectively connected to cleaning liquid pool and clear water reserviors, and the multiple cleaning runner 303 is disposed with interior
Portion's detergent line is to coarse filtration electrostatic depuration room 221, the upper end of plasma cleaning room 222 and fine filtering electrostatic depuration room 223, cleaning pipe
Cleaning sprayer 304 is arranged in way outlet, and the cleaning sprayer 304 is high-pressure spiral nozzle, and high-pressure spiral nozzle can allow the flow to be in
Helical form is sprayed, and can effectively be cleaned to 2 inside of fume cleaning tower.
The drying unit 4 is the baker that fume cleaning tower inlet end is connected to by drying unit connecting line 401,
Be provided with baker motor-driven valve 402 on the drying unit connecting line 401, the baker be air energy heat pump baker or
Electrical heating baker, air energy heat pump baker can effectively reduce the energy consumption of drying.
The cooler connecting line 101, fume cleaning tower 2, drying unit connecting line 401 are both provided with discharge pipe line
It is connected to service sink, the high-pressure electrostatic plasma smoke treated equipment is provided with 6 electrical control electrical equipment of PLC controller work
Industry.
The principle of the present invention is：Industrial operations generate the smog exhaust gas of a large amount of high temperature, and smog exhaust gas is connect by discharge line
The smog access port for entering cooler 1 passes through the cooling pipeline cyclic process in cooler 1 so that high-temperature flue gas obtains fast prompt drop
Temperature, and part dust is obtained settling together with cooling water from the wastewater drainage pipe road being arranged on cooler connecting line 101
Discharge, cooler 1 can be realized by carrying out heat transfer with radiator 5 persistently to exhaust gas cooling effect, temperature when the temperature is excessively high
Sensor acquires exhaust gas temperature, when exhaust gas, which reaches, meets the good processing temperature of purifying column, passes through the control cooling of PLC controller 6
Device motor-driven valve 102 is opened, and exhaust gas enters the bottom end inlet end 230 of fume cleaning tower, then flow to purification by bottom end inlet end 230
The dust of the coarse filtration electrostatic depuration room 221 of 220 bottom of floor, larger particles is absorbed and filter by cellular electrification electrostatic field, is then given up
Gas enters plasma cleaning room 222, is reacted by plasma cracking, effectively can convert biological bacterium, chemical exhaust to nothing
Harmful ingredient and water, bulky grain flue dust not to be adsorbed are also broken down into little particle flue dust, and exhaust gas enters back into fine filtering electrostatic later
Clean room 223, by Electrostatic Absorption again, remaining dust and the pernicious gas overwhelming majority are adsorbed, realize by
Smog exhaust gas is effectively purified, and realizes that the requirement of high standard discharge, exhaust gas realize purified treatment along the above process, when purification is made
Industry carries out the long period, and after routine is a work Time of Day, the adsorbate of fume cleaning tower 2 is excessive, will influence the effect of purification
Rate and effect need to clean fume cleaning tower 2, and cleaning system enters operation, and PLC controller 6 controls cooler motor-driven valve
102 close, and control high-pressure pump 302 extracts cleaning solution to flow manifold 303, sprays cleaning solution by high-pressure spiral nozzle 304 and arrives
2 inner layers of fume cleaning tower reach after carrying out 3~5 wheel sprinklings to 2 internal washing operation purpose of fume cleaning tower, PLC
Controller 6 controls clear water in the extraction clear water reserviors of high-pressure pump 302 and carries out clear water cleaning to 2 inside of fume cleaning tower, carries out 3~5 wheels
After nozzle hydro-peening, realization cleans cleaning solution and adsorbate together, and PLC controller 6 controls baker motor-driven valve 402 and opens later
It opens, 4 operation of drying unit, which draws hot wind and enters fume cleaning tower 2, dries inside, by being arranged in fume cleaning tower 2
The humidity collection of humidity sensor closes drying unit 4 and baker motor-driven valve 402 after the completion of inside has been dried, primary complete
Whole operation is completed, in case next smoke waste gas cleaning processing.Because of the principle of the invention, following advantageous effect is realized：1, lead to
Can effectively smog exhaust gas be cooled down by crossing setting cooler, Preliminary deposition part smog and can avoid high temperature fumes exhaust gas pair
The destruction of fume cleaning tower；2, by multilayer purifying layer in fume cleaning tower, plasma cleaning room can effectively by biological bacterium,
Chemical exhaust and bulky grain flue dust not to be adsorbed carry out cracking and detach satisfactory air water compound and little particle flue dust, then
It is realized and smog exhaust gas can effectively be purified by the Electrostatic Absorption of coarse filtration and fine filtering electrostatic depuration room, realize high standard
The requirement of discharge；3, by the way that cleaning system and baker is arranged, self-cleaning and drying can be realized to fume cleaning tower, is no longer spent
Take a large amount of manpowers to go to clean, greatly improves the treatment effeciency of equipment.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of high-pressure electrostatic plasma smoke treated equipment, it is characterised in that：Including cooler (1), fume cleaning tower (2),
Cleaning system and drying unit (4), cooler (1) upper end are provided with smog access port, and the cooler (1) is connected with scattered
Hot device (5) radiates to cooler (1) main body, and cooler (1) bottom end is connected to by cooler connecting line (101)
Fume cleaning tower bottom；The fume cleaning tower (2) includes top aerosol outlet port end (210), purifying layer (220), bottom end air inlet
Hold (230), the purifying layer be from bottom to top be coarse filtration electrostatic depuration room (221), plasma cleaning room (222) and fine filtering electrostatic
The multilayer purifying layer of clean room (223), the bottom end inlet end (230) and cooler (1), drying unit (4) piping connection；Institute
It is by service sink (301), high-pressure pump (302) and to be set to the multiple cleaning runners (303) of fume cleaning tower and form to state cleaning system
The system to being cleaned inside fume cleaning tower；The drying unit (4) is to be connected by drying unit connecting line (401)
It is connected to the baker of fume cleaning tower inlet end；The cooler connecting line (101), fume cleaning tower (2), drying unit connect
It takes over road (401) and is both provided with discharge pipe line and be connected to service sink；Coarse filtration electrostatic depuration room (221), fine filtering electrostatic depuration
Uniform honeycomb shape electrification electrostatic layer is provided in room (223)；The service sink (301) is cleaning liquid pool, clear water reserviors and cesspool
The cistern of composition, high-pressure pump (302) are respectively connected to cleaning liquid pool and clear water reserviors.
2. a kind of high-pressure electrostatic plasma smoke treated equipment according to claim 1, it is characterised in that：It is the multiple clear
It washes runner (303) and is disposed with internal washing pipeline to coarse filtration electrostatic depuration room (221), plasma cleaning room (222) and thin
Filter the upper end of electrostatic depuration room (223), detergent line outlet setting cleaning sprayer (304).
3. a kind of high-pressure electrostatic plasma smoke treated equipment according to claim 2, it is characterised in that：The cleaning spray
Head (304) is high-pressure spiral nozzle.
4. a kind of high-pressure electrostatic plasma smoke treated equipment according to claim 1, it is characterised in that：Cooler connects
It is provided with cooler motor-driven valve (102) on pipeline (101), temperature sensor is provided in the cooler (1).
5. a kind of high-pressure electrostatic plasma smoke treated equipment according to claim 1, it is characterised in that：The drying dress
It sets and is provided with baker motor-driven valve (402) on connecting line (401).
6. a kind of high-pressure electrostatic plasma smoke treated equipment according to claim 5, it is characterised in that：The baker
For air energy heat pump baker or electrical heating baker.
7. according to a kind of any one of high-pressure electrostatic plasma smoke treated equipment of claim 1-6, it is characterised in that：
The high-pressure electrostatic plasma smoke treated equipment is provided with PLC controller (6) electrical control electrical equipment operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839777.7A CN105879539B (en) | 2014-12-29 | 2014-12-29 | A kind of high-pressure electrostatic plasma smoke treated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839777.7A CN105879539B (en) | 2014-12-29 | 2014-12-29 | A kind of high-pressure electrostatic plasma smoke treated equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105879539A CN105879539A (en) | 2016-08-24 |
| CN105879539B true CN105879539B (en) | 2018-08-14 |
Family
ID=56700812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839777.7A Expired - Fee Related CN105879539B (en) | 2014-12-29 | 2014-12-29 | A kind of high-pressure electrostatic plasma smoke treated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105879539B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856079B (en) * | 2018-06-15 | 2021-09-24 | 中国电建集团山东电力建设第一工程有限公司 | Device for rapidly cleaning scale of smoke cooler |
| WO2022001042A1 (en) * | 2020-06-29 | 2022-01-06 | 珠海格力电器股份有限公司 | Electric purification device, air purifier and range hood |
| CN112403130A (en) * | 2020-11-27 | 2021-02-26 | 山东富海材料科技有限公司 | A zinc cigarette collector dust collector for hot dip galvanizing production line |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003161427A (en) * | 2001-11-26 | 2003-06-06 | Nittetu Chemical Engineering Ltd | White smoke preventive and dust removing equipment of exhaust gas |
| CN200977446Y (en) * | 2006-11-13 | 2007-11-21 | 晃谊科技股份有限公司 | Wet spraying waste gas treating device |
| CN203678203U (en) * | 2013-12-04 | 2014-07-02 | 马国恩 | Tristate purifier |
| CN203737030U (en) * | 2013-12-19 | 2014-07-30 | 济南乾坤环保设备有限公司 | Novel smoke dust-containing industrial waste gas comprehensive treatment system |
| CN204380468U (en) * | 2014-12-29 | 2015-06-10 | 台州东创橡塑科技有限公司 | A kind of high-pressure electrostatic plasma smoke treated equipment |
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2014
- 2014-12-29 CN CN201410839777.7A patent/CN105879539B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105879539A (en) | 2016-08-24 |
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Address after: 317399 Nanfeng street, Xianju County, Taizhou City, Zhejiang Province, Nanfeng Street Applicant after: Taizhou Dong Chuang environmental protection & Technology Co., Ltd. Address before: 317300 West Spring Road, No. 11, an Zhou street, Xianju County, Zhejiang Applicant before: Taizhou Dong Chuan rubber and plastic Science and Technology Ltd. |
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Effective date of registration: 20180523 Address after: 317327 No. 155, Hekou village, Zhu Xi Town, Xianju County, Taizhou, Zhejiang Applicant after: Zhou Jin Address before: 317399 Nanfeng street, Xianju County, Taizhou, Zhejiang Applicant before: Taizhou Dong Chuang environmental protection & Technology Co., Ltd. |
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