CN109707485B - Automobile exhaust purification device - Google Patents
Automobile exhaust purification device Download PDFInfo
- Publication number
- CN109707485B CN109707485B CN201910210714.8A CN201910210714A CN109707485B CN 109707485 B CN109707485 B CN 109707485B CN 201910210714 A CN201910210714 A CN 201910210714A CN 109707485 B CN109707485 B CN 109707485B
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- Prior art keywords
- shell
- oxidation
- automobile exhaust
- fixedly connected
- chamber
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- 238000000746 purification Methods 0.000 title claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 60
- 230000003647 oxidation Effects 0.000 claims abstract description 59
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 20
- 230000023556 desulfurization Effects 0.000 claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 5
- 231100000719 pollutant Toxicity 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical class [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000036541 health Effects 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
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Treating Waste Gases (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention discloses an automobile exhaust purification device, which comprises a first shell and a second shell, wherein automobile exhaust enters from an air inlet at the left side of the first shell, is subjected to purification treatment through an adsorption layer, a desulfurization layer, a first oxidation cavity and a second oxidation cavity, and is blown to a fan blade through a rectifying plate to push a rotating shaft to rotate; the invention carries out multi-stage treatment on the automobile exhaust, has better treatment effect compared with single treatment, and in addition, utilizes the kinetic energy generated by the automobile exhaust to generate electricity and drive the rotating drum to rotate, thereby not only improving the automobile exhaust purification effect, but also saving energy and protecting environment.
Description
Technical Field
The invention belongs to the technical field of automobile exhaust purification treatment, and particularly relates to an automobile exhaust purification device.
Background
With the progress of the times, automobiles become an indispensable part in people's lives, however, although the development of the automobile industry brings huge benefits to human beings, the environment for people to live is polluted, the exhaust generated in the driving process of the automobiles contains harmful gases, so that the environment is greatly polluted, particularly in large and medium-sized cities, the automobile ownership tends to rise straight, the emission of the automobile exhaust causes great harm to the health of urban residents, the automobile exhaust is a main source of air pollution of modern cities, and various automobile exhaust treatment devices are operated to solve the problems.
Present automobile exhaust in the pollutant mainly include nitric oxide, carbon monoxide, the sulphide, the nitride, and the granule pollutant that produces after unburnt fuel residual granule pollutant and the burning, automobile exhaust's among the prior art processing is mostly directly accesss to purifier with tail gas, direct discharge later, though have certain effect, tail gas purifier is purifying exhaust in-process, influence follow-up tail gas and continuously discharge, increase vehicle engine operating pressure, the energy consumption has been increased, automobile exhaust directly discharges in addition, do not further utilize automobile exhaust, cause the wasting of resources.
Disclosure of Invention
In order to solve the problems, the invention provides an automobile exhaust purification device, which comprises a first shell and a second shell, wherein an air inlet is fixedly connected to an opening at the left side of the first shell, the air inlet is communicated with a rotary drum, the rotary drum is rotatably connected with the first shell, an adsorption layer and four rows of desulfurization layers are sequentially and fixedly connected to the inner side of the rotary drum from left to right, the right side of the rotary drum is fixedly connected with the left side of a rotary shaft through a connecting rod, the rotary shaft sequentially penetrates through a conical lug, an iron core, the second shell, a rotary disc and a protective baffle from left to right, the rotary shaft is respectively and rotatably connected with the conical lug, the second shell and the protective baffle, the rotary shaft is fixedly connected with the iron core and the rotary disc, the conical lug is fixedly connected with the second shell, a coil is wound on the side surface of the iron core, magnetic, form first oxidation chamber and second oxidation chamber between the first shell of rotary drum side and the second shell, be equipped with first oxidation piece in the first oxidation chamber, be equipped with second oxidation piece in the second oxidation chamber, denitration chamber is access to on the second oxidation chamber right side, the denitration intracavity is equipped with the fixed plate, and the fixed plate side respectively with first shell and second shell fixed connection, fixedly connected with denitration stick on the fixed plate, denitration chamber right side is equipped with the cowling panel, the cowling panel respectively with first shell and second shell fixed connection, the cowling panel right side is access to the fan blade.
Preferably, the method comprises the following steps: the desulfurization layer is evenly distributed with vent holes, the side surfaces of adjacent vent holes are communicated through the first through holes, and the vent holes between the adjacent desulfurization layers are staggered, so that the automobile tail gas is fully contacted with the desulfurization layer.
Preferably, the method comprises the following steps: first oxidation piece and second oxidation piece homogeneous phase are fixed between on first shell and second shell, form S-shaped passageway in first oxidation chamber and second oxidation intracavity, increase automobile exhaust and first oxidation piece and second oxidation piece area of contact, promote automobile exhaust oxidation efficiency.
Preferably, the method comprises the following steps: and a second through hole is formed between the first oxidation cavity and the side surface of the connecting rod, and a third through hole is formed in the left sides of the first oxidation cavity and the second oxidation cavity.
Preferably, the method comprises the following steps: the fixed plate is provided with fourth through holes, so that automobile exhaust can flow out of the denitration cavity through the rectifying plate.
The invention has the beneficial effects that: in the tail gas treatment process, the fan blades are pushed to rotate by utilizing the automobile tail gas to generate electricity, compared with the traditional mode of directly discharging the purified automobile tail gas, the energy of the automobile tail gas can be further utilized, the energy utilization rate is improved, meanwhile, the energy of the automobile tail gas is utilized to enable the fan blades to drive the rotary drum which can be conveniently disassembled to rotate, the dynamic contact between the automobile tail gas and the adsorption layer and the desulfurization layer is realized, the adsorption and purification efficiency is improved, the purification efficiency of the automobile tail gas can be improved under the condition of not consuming extra energy, the energy is saved, the environment is protected, in addition, the integrated design of filtering, desulfurization, oxidation and denitration is realized by prolonging the design of the tail gas flow path in a limited space, the function differentiation is carried out on each section of flow path, the volume of the tail gas purification device is reduced on the basis of ensuring the.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings;
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view showing a structure of a desulfurization layer according to the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention.
Reference numbers in the figures: 1 a first housing; 2 a second housing; 3, a desulfurization layer; 4, ventilating holes; 5 a first through hole; 6, rotating the drum; 7 an adsorption layer; 8, an air inlet; 9 a second through hole; 10 a third via hole; 11 a first oxidation chamber; 12 a first oxidation mass; 13 a second oxidation cavity; 14 a second oxidation mass; 15 a denitration cavity; 16 denitration rods; 17 a rectifying plate; 18 magnetic blocks; 19 a coil; 20 iron cores; 21 a rotating shaft; 22 a turntable; 23 fan blades; 24 a protective barrier; 25 a tapered bump; 26 connecting rods; 27 fixing the plate; 28 fourth via.
Detailed Description
As shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment: an automobile exhaust purification device comprises a first shell 1 and a second shell 2, an air inlet 8 is fixedly connected to the left side opening of the first shell 1, the air inlet 8 leads to a rotary drum 6, the rotary drum 6 is rotatably connected with the first shell 1, the inner side of the rotary drum 6 is fixedly connected with an adsorption layer 7 and four rows of desulfurization layers 3 from left to right in sequence, the right side of the rotary drum 6 is fixedly connected with the left end of a rotary shaft 21 through a connecting rod 26, the rotary shaft 21 sequentially penetrates through a conical lug 25, an iron core 20, the second shell 2, a rotary disc 22 and a protective partition plate 24 from left to right, wherein the rotary shaft 21 is respectively rotatably connected with the conical lug 25, the second shell 2 and the protective partition plate 24, the rotary shaft 21 is fixedly connected with the iron core 20 and the rotary disc 22, the conical lug 25 is fixedly connected with the second shell 2, a coil 19 is wound on the side surface of the iron core 20, carousel 22 side fixedly connected with annular evenly distributed's fan blade 23, form first oxidation chamber 11 and second oxidation chamber 13 between first shell 1 and the second shell 2 of rotary drum 6 side, be equipped with first oxidation piece 12 in the first oxidation chamber 11, be equipped with second oxidation piece 14 in the second oxidation chamber 13, denitration chamber 15 is access to on 13 right sides of second oxidation chamber, be equipped with fixed plate 27 in the denitration chamber 15, and fixed plate 27 side respectively with first shell and 2 fixed connection of second shell, fixedly connected with denitration stick 16 on the fixed plate 27, denitration chamber 15 right side is equipped with cowling panel 17, cowling panel 17 respectively with first shell 1 and 2 fixed connection of second shell, cowling panel 17 right side is access to fan blade 23.
The first oxidation block 12 and the second oxidation block 14 are fixed on the first housing 1 and the second housing 2, and form S-shaped channels in the first oxidation cavity 11 and the second oxidation cavity 13.
And a second through hole 9 is formed between the first oxidation cavity 11 and the side surface of the connecting rod 26, and a third through hole 10 is formed in the left sides of the first oxidation cavity 11 and the second oxidation cavity 13.
The fixing plate 27 is distributed with fourth through holes 28.
The working principle is as follows: connecting an exhaust port of automobile exhaust with an air inlet 8, enabling the automobile exhaust to enter a rotary drum 6 through the air inlet 8, adsorbing and filtering particle pollutants remained by unburned fuel and particle pollutants generated after combustion through an adsorption layer 7, enabling the automobile exhaust to pass through a desulfurization layer 3 for desulfurization treatment, enabling the desulfurizer to adopt conventional solid desulfurizers such as solid calcium hydroxide and sodium hydroxide, enabling the automobile exhaust to enter a first oxidation cavity 11 through a second through hole 9, then entering a second oxidation cavity 13 through a third through hole 10, enabling the automobile exhaust to respectively perform oxidation reaction with a first oxidation block 12 and a second oxidation block 14 in the first oxidation cavity 11 and the second oxidation cavity 13, enabling carbon nitrogen compounds such as carbon monoxide and nitrogen monoxide in the automobile exhaust to be oxidized and decomposed into carbon dioxide and nitrogen dioxide, enabling the carbon dioxide to enter a denitration cavity 15 to be in contact with a denitration rod 16, and decomposing the nitrogen dioxide into nitrogen, denitration treatment is carried out, wherein the oxidant is two or three mixtures of sodium hypochlorite, sodium chlorate and potassium permanganate, the denitration is carried out catalytic oxidation denitration by loading noble metal, then the fan blades 23 are pushed to rotate through the rectifying plate 17, the fan blades 23 drive the rotating shaft 21 to rotate, the rotating shaft 21 drives the rotating drum 6 to rotate through the connecting rod 26, and meanwhile the rotating shaft 21 drives the coil 19 to rotate to generate electricity.
After automobile exhaust gets into in the rotary drum 6, the rotary drum 6 rotates and makes 4 positions on desulfurization layer 3 change constantly, makes automobile exhaust flow in 4 air vents in-process, can pass through first through-hole 5 even diffusion.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (3)
1. The utility model provides an automobile exhaust purifier, includes first shell and second shell, its characterized in that: the air inlet is fixedly connected to the left opening of the first shell, the air inlet is communicated with the rotary drum, the rotary drum is rotatably connected with the first shell, the inner side of the rotary drum is sequentially and fixedly connected with an adsorption layer and four rows of desulfurization layers from left to right, vent holes are uniformly distributed on the desulfurization layers, the side faces of the adjacent vent holes are communicated through a first through hole, the right side of the rotary drum is fixedly connected with the left end of a rotary shaft through a connecting rod, the rotary shaft sequentially penetrates through a conical lug, an iron core, a second shell, a rotary disc and a protective baffle from left to right, the rotary shaft is respectively and rotatably connected with the conical lug, the second shell and the protective baffle, the rotary shaft is fixedly connected with the iron core and the rotary disc, the conical lug is fixedly connected with the second shell, the side face of the iron core is wound with a coil, the inner side face of the second shell is fixedly connected with a magnetic block matched with the coil, be equipped with the second through-hole between first oxidation chamber and the connecting rod side, the third through-hole that first oxidation chamber and second oxidation chamber left side were equipped with, after making automobile exhaust carry out desulfurization treatment in through the desulfurization layer, get into first oxidation chamber through the second through-hole, later get into the second oxidation chamber through the third through-hole, be equipped with first oxidation piece in the first oxidation chamber, be equipped with the second oxidation piece in the second oxidation chamber, denitration chamber is accesss to on the second oxidation chamber right side, the denitration intracavity is equipped with the fixed plate, it has the fourth through-hole to distribute on the fixed plate, and the fixed plate side respectively with first shell and second shell fixed connection, fixedly connected with denitration stick on the fixed plate, denitration chamber right side is equipped with the cowling panel, the cowling panel respectively with first shell and second shell fixed connection, the cowling panel right side accesss.
2. The automotive exhaust purification device according to claim 1, wherein: the vent holes between adjacent desulfurization layers are staggered.
3. The automotive exhaust purification device according to claim 1, wherein: the first oxidation block and the second oxidation block are fixed on the first shell and the second shell in a mutual mode, and S-shaped channels are formed in the first oxidation cavity and the second oxidation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210714.8A CN109707485B (en) | 2019-03-20 | 2019-03-20 | Automobile exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210714.8A CN109707485B (en) | 2019-03-20 | 2019-03-20 | Automobile exhaust purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109707485A CN109707485A (en) | 2019-05-03 |
| CN109707485B true CN109707485B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210714.8A Active CN109707485B (en) | 2019-03-20 | 2019-03-20 | Automobile exhaust purification device |
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| CN (1) | CN109707485B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131015B (en) * | 2019-06-04 | 2021-06-15 | 浙江蓝特新能源科技股份有限公司 | Automobile exhaust purification device |
| CN110410184B (en) * | 2019-08-27 | 2021-06-01 | 山东超华环保智能装备有限公司 | Automobile exhaust carbon dioxide collecting and treating device |
| CN113107658B (en) * | 2021-05-14 | 2022-07-05 | 烟台大学 | An integrated power generation device combining exhaust gas residual heat temperature difference and exhaust gas self-driving motion |
| CN113797706A (en) * | 2021-09-22 | 2021-12-17 | 苏州杰宸环境科技有限公司 | Special organic waste gas VOC processing apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10316799A1 (en) * | 2003-04-11 | 2004-10-28 | Man Nutzfahrzeuge Ag | Combined exhaust gas aftertreatment / noise reduction device in the exhaust line of an internal combustion engine |
| US7162861B2 (en) * | 2004-02-10 | 2007-01-16 | Southwest Research Institute | Method of improving performance of emission control devices by controlling exhaust oxygen content |
| CN102900494A (en) * | 2012-09-27 | 2013-01-30 | 张美玲 | Car exhaust purifying and generating device |
| CN106677871B (en) * | 2017-03-02 | 2018-11-06 | 浙江农业商贸职业学院 | Turbocharging type automobile exhaust gas purifying installation |
| CN107762609A (en) * | 2017-12-12 | 2018-03-06 | 南京市雨花台区创新创业法治宣传与法律服务中心 | A kind of high treating effect is easy to fixed automobile exhaust purification equipment |
| CN109404114A (en) * | 2018-11-30 | 2019-03-01 | 重庆市江津区达吉机械有限责任公司 | A kind of motorcycle exhaust pipe |
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Inventor after: Jin Hui Inventor after: Wang Yingying Inventor before: Wang Yingying |
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Effective date of registration: 20200426 Address after: 317100 210 Luo Shi street, Luo Shi Village, PUBA Town, three gate, Taizhou, Zhejiang Applicant after: Jin Hui Address before: 454750 Dading Jiulong New Town in Mengzhou City, Jiaozuo City, Henan Province Applicant before: Wang Yingying |
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Effective date of registration: 20211125 Address after: 251100 room 402, complex building, No. 192, Qifa Avenue, economic development zone, Qihe County, De Zhou City, Shandong Province Patentee after: Qihe Zhigu Industrial Development Co.,Ltd. Address before: 317100 210 Luo Shi street, Luo Shi Village, PUBA Town, three gate, Taizhou, Zhejiang Patentee before: Jin Hui |
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