CN115583713A - Preparation facilities of nanometer bubble water - Google Patents
Preparation facilities of nanometer bubble water Download PDFInfo
- Publication number
- CN115583713A CN115583713A CN202211026231.0A CN202211026231A CN115583713A CN 115583713 A CN115583713 A CN 115583713A CN 202211026231 A CN202211026231 A CN 202211026231A CN 115583713 A CN115583713 A CN 115583713A
- Authority
- CN
- China
- Prior art keywords
- water
- box
- filter
- fixedly connected
- box body
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 239000002101 nanobubble Substances 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 abstract description 15
- 241000220317 Rosa Species 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of bubble preparation devices, in particular to a device for preparing nano bubble water, which comprises a filter box, a filter screen, a water pump, a water inlet pipe, a water outlet pipe and a nano bubble generator, wherein the filter screen is arranged on the filter box; the filter screen is arranged in the filter box; the water pump is fixedly connected with the filter tank, the water inlet pipe is respectively communicated with the water pump and the filter tank, the water outlet pipe is communicated with the filter tank, and the nano-bubble generator is communicated with the water outlet pipe; when preparing nanometer bubble water, the water pump is taken out water to the rose box in from outside water source, flows to the filter screen top after the filter screen filters, then gets into nanometer bubble generator through the outlet pipe afterwards inside, and nanometer bubble generator is to the water middling pressure income air, makes the high pressure in the part of water, makes a large amount of air dissolve the water body and forms nanometer bubble water, can filter the impurity of aquatic before water gets into nanometer bubble generator, avoids impurity to pile up in nanometer bubble generator.
Description
Technical Field
The invention relates to the technical field of bubble preparation devices, in particular to a device for preparing nano bubble water.
Background
The nano bubbles have the characteristics of small bubble size, large specific surface area, high adsorption efficiency, slow rising speed, strong oxidizability and the like, and can effectively separate solid impurities in water and kill harmful bacteria in the water.
Nanometer bubble water is prepared through nanometer bubble generator, nanometer bubble generator is through pressing in the air to the water, utilize the characteristic that water can not be compressed, make the high pressure in the part of water, make a large amount of air dissolve the water and form nanometer bubble water, but current nanometer bubble generator is inside direct letting in nanometer bubble generator with outside water when using, because outside aquatic probably contains impurity, consequently can lead to impurity can pile up in nanometer bubble generator when the reaction, influence nanometer bubble generator's normal operating.
Disclosure of Invention
The invention aims to provide a device for preparing nano bubble water, which can filter impurities in water, prevent water containing the impurities from entering a nano bubble generator and prevent the impurities from influencing the normal operation of the nano bubble generator.
In order to achieve the purpose, the invention provides a device for preparing nano bubble water, which comprises a filter box, a filter screen, a water pump, a water inlet pipe, a water outlet pipe and a nano bubble generator, wherein the filter screen is arranged on the filter box;
the filter screen is arranged in the filter box; the water pump is fixedly connected with the filter box and is positioned on the side edge of the filter box; the water inlet pipe is respectively communicated with the water pump and the filter tank and is positioned between the water pump and the filter tank; the water outlet pipe is communicated with the filter box and is positioned on the side edge of the filter box; the nano bubble generator is communicated with the water outlet pipe and is positioned at one end of the water outlet pipe, which is far away from the filter box.
The filter box comprises a box body, a box door, a box cover, a pressure rod, two pressing pieces and a supporting step; the box body is fixedly connected with the water pump and is positioned on the side edge of the water pump; the box door is arranged on the side edge of the box body; the box cover is positioned at the top of the box body; the pressure lever is fixedly connected with the box cover and is positioned at the bottom of the box cover; the two pressing pieces are arranged on two sides of the box body; the supporting steps are fixedly connected with the box body and are positioned in the box body.
Wherein, the filter box also comprises an electric push rod and a cleaning piece; the electric push rod is fixedly connected with the box body and is positioned on the side edge of the box body; the cleaning piece and the electric push rod output rod are fixedly connected and are positioned inside the box body.
Wherein, the filter box also comprises a sealing ring; the sealing ring is fixedly connected with the box cover and is positioned at the bottom of the box cover.
The pressing piece comprises a support, a screw and a pressing block; the bracket is fixedly connected with the box body and is positioned on the side of the box body; the screw rod is in threaded connection with the bracket and penetrates through the bracket; the pressing block is rotationally connected with the screw and is positioned at one end, close to the box cover, of the screw.
Wherein the pressing piece further comprises a guide rod; the guide rod is connected with the support in a sliding mode, fixedly connected with the pressing block and penetrates through the support.
Wherein the pressing piece further comprises a knob; the knob is fixedly connected with the screw rod and is positioned at one end, far away from the pressing block, of the screw rod.
According to the device for preparing nano bubble water, when the nano bubble water is prepared, the water pump is communicated with an external water source, the water pump pumps water from the external water source into the filter box, the water is positioned at the bottom of the filter screen, the water is in contact with the filter screen along with the continuous entering of the water into the filter box, the water flows to the upper part of the filter screen after being filtered by the filter screen, and then enters the inside of the nano bubble generator through the water outlet pipe, the nano bubble generator presses air into a water body, high pressure is generated at the local part of the water body, and a large amount of air is dissolved into the water body to form the nano bubble water; through the mode, impurities in water can be filtered before the water enters the nano bubble generator, and the impurities are prevented from being accumulated in the nano bubble generator.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a device for preparing nano bubble water according to the present invention.
Fig. 2 is a sectional view of a nano bubble water preparing apparatus according to the present invention.
Figure 3 is a cross-sectional view of a cleaning element of the present invention.
1-filter box, 2-filter screen, 3-water pump, 4-water inlet pipe, 5-water outlet pipe, 6-nano bubble generator, 11-box body, 12-box door, 13-box cover, 14-pressure rod, 15-pressing piece, 16-supporting step, 17-electric push rod, 18-cleaning piece, 19-sealing ring, 151-bracket, 152-screw, 153-pressing block, 154-guide rod, 155-knob, 181-connecting piece, 182-spring, 183-sliding rod, 184-cleaning brush, 1811-waterproof shell, 1812-motor and 1813-hollow column.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides a device for preparing nano bubble water: comprises a filter tank 1, a filter screen 2, a water pump 3, a water inlet pipe 4, a water outlet pipe 5 and a nano bubble generator 6;
the filter screen 2 is arranged inside the filter box 1; the water pump 3 is fixedly connected with the filter box 1 and is positioned on the side edge of the filter box 1; the water inlet pipe 4 is respectively communicated with the water pump 3 and the filter tank 1 and is positioned between the water pump 3 and the filter tank 1; the water outlet pipe 5 is communicated with the filter box 1 and is positioned on the side edge of the filter box 1; the nano bubble generator 6 is communicated with the water outlet pipe 5 and is positioned at one end of the water outlet pipe 5 far away from the filter box 1.
In the embodiment, when the nano bubble water is prepared, the water pump 3 is communicated with an external water source, the water pump 3 pumps water from the external water source, and guides the water into the filter box 1 through the water inlet pipe 4, the water is positioned at the bottom of the filter screen 2, and as the water continuously enters the filter box 1, the water finally contacts with the filter screen 2, flows to the upper part of the filter screen 2 after being filtered by the filter screen 2, and then enters the nano bubble generator 6 through the water outlet pipe 5, the nano bubble generator 6 presses air into the water body, so that high pressure is generated at a local part of the water body, and a large amount of air is dissolved into the water body to form the nano bubble water; through the mode, impurities in water can be filtered before the water enters the nano bubble generator 6, and the impurities are prevented from being accumulated in the nano bubble generator 6.
Further, the filter box 1 comprises a box body 11, a box door 12, a box cover 13, a pressure lever 14, two pressing pieces 15 and a supporting step 16; the box body 11 is fixedly connected with the water pump 3 and is positioned on the side edge of the water pump 3; the box door 12 is arranged on the side of the box body 11; the box cover 13 is positioned at the top of the box body 11; the pressure lever 14 is fixedly connected with the box cover 13 and is positioned at the bottom of the box cover 13; the two pressing pieces 15 are arranged on two sides of the box body 11; the supporting step 16 is fixedly connected with the box body 11 and is positioned inside the box body 11.
In this embodiment, the box body 11 is used for containing water, the supporting step 16 is used for supporting the filter screen 2, the filter screen 2 is limited and fixed by matching with the pressing rod 14, the box door 12 is connected with the box body 11 through a bolt, the box door 12 is taken down from the box body 11, and the inside of the box body 11 can be cleaned; the box cover 13 is used for closing the top of the box body 11, and the box cover 13 is taken down from the top of the box body 11, so that the filter screen 2 can be taken down for replacement without being limited by the pressure lever 14; the two pressing pieces 15 are used for pressing and fixing the case cover 13.
Further, the filter box 1 further comprises an electric push rod 17 and a cleaning piece 18; the electric push rod 17 is fixedly connected with the box body 11 and is positioned on the side edge of the box body 11; the cleaning piece 18 is fixedly connected with the output rod of the electric push rod 17 and is positioned inside the box body 11.
In this embodiment, the electric push rod 17 can drive the cleaning piece 18 to reciprocate along the surface of the filter screen 2, and the cleaning piece 18 can be used for removing impurities attached to the surface of the filter screen 2, so that the filter screen 2 is prevented from being blocked.
Further, the filter box 1 further comprises a sealing ring 19; the sealing ring 19 is fixedly connected with the box cover 13 and is positioned at the bottom of the box cover 13.
In the present embodiment, the seal ring 19 can improve the connection tightness between the cover 13 and the housing 11, and prevent water from overflowing between the cover 13 and the housing 11.
Further, the pressing member 15 includes a bracket 151, a screw 152 and a pressing block 153; the bracket 151 is fixedly connected with the box body 11 and is positioned on the side of the box body 11; the screw 152 is in threaded connection with the bracket 151 and penetrates through the bracket 151; the pressing block 153 is rotatably connected with the screw 152 and is located at one end of the screw 152 close to the box cover 13.
In this embodiment, the bracket 151 is configured to support the screw 152, rotate the screw 152 to move the pressing block 153 downward, and press the case cover 13 with the pressing block 153, so as to limit the case cover 13 between the pressing block 153 and the top of the case body 11, thereby fixing the case cover 13.
Further, the pressing member 15 further includes a guide rod 154; the guide rod 154 is slidably connected to the bracket 151, fixedly connected to the pressing block 153, and penetrates through the bracket 151.
In this embodiment, when the pressing block 153 moves, the guide rod 154 is driven to move on the bracket 151, and the rotation of the pressing block 153 can be restricted by the guide rod 154.
Further, the pressing member 15 further includes a knob 155; the knob 155 is fixedly connected with the screw 152 and is located at one end of the screw 152, which is far away from the pressing block 153.
In this embodiment, the knob 155 is provided with anti-slip threads, and a user can hold the knob 155 to rotate the screw 152 conveniently.
Further, the cleaning member 18 comprises a connecting member 181, a spring 182, a sliding rod 183 and a cleaning brush 184; the connecting piece 181 is fixedly connected with the output rod of the electric push rod 17 and is positioned inside the box body 11; the spring 182 is fixedly connected with the connecting piece 181 and is positioned inside the connecting piece 181; the sliding rod 183 is fixedly connected with the spring 182 and is positioned at one end of the spring 182 far away from the connecting piece 181; the cleaning brush 184 is fixedly connected with the sliding rod 183 and is located at one end of the sliding rod 183 far away from the spring 182.
In this embodiment, the electric push rod 17 can drive the cleaning brush 184 to reciprocate along the surface of the filter screen 2 through the connecting member 181, and the cleaning brush 184 can remove impurities attached to the surface of the filter screen 2, so as to prevent the filter screen 2 from being blocked; the spring 182 is in the compression form inside the connecting piece 181, utilize the elastic potential energy of spring 182 can promote slide bar 183 with the cleaning brush 184 is close to filter screen 2 makes the cleaning brush 184 with filter screen 2 supports tightly all the time, can improve to the clean effect of filter screen 2.
Further, the connection unit 181 includes a waterproof case 1811, a motor 1812, and a hollow column 1813; the waterproof shell 1811 is fixedly connected with the output rod of the electric push rod 17 and is positioned inside the box body 11; the motor 1812 is fixedly connected with the waterproof case 1811 and is located inside the waterproof case 1811; the hollow column 1813 is fixedly connected with the output end of the motor 1812, is fixedly connected with the spring 182, and is positioned at the side edge of the motor 1812.
In this embodiment, the waterproof case 1811 is used to prevent the motor 1812 from being contaminated by water, the hollow pillar 1813 is used to accommodate the spring 182 and guide the sliding rod 183, the hollow pillar 1813 can be driven by the motor 1812 to rotate 180 °, the hollow pillar 1813 drives the cleaning brush 184 to rotate 180 °, so that the cleaning brush 184 contacts with the inner bottom of the box 11, the cleaning brush 184 is driven by the electric push rod 17 to move along the inner bottom of the box 11, and the impurities inside the box 11 can be pushed to the door 12, so as to be discharged out of the box 11.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A preparation device of nano bubble water, which is characterized in that,
comprises a filter box, a filter screen, a water pump, a water inlet pipe, a water outlet pipe and a nano bubble generator;
the filter screen is arranged in the filter box; the water pump is fixedly connected with the filter box and is positioned on the side edge of the filter box; the water inlet pipe is respectively communicated with the water pump and the filter box and is positioned between the water pump and the filter box; the water outlet pipe is communicated with the filter box and is positioned on the side edge of the filter box; the nano bubble generator is communicated with the water outlet pipe and is positioned at one end of the water outlet pipe, which is far away from the filter box.
2. The apparatus for preparing nano bubble water according to claim 1,
the filter box comprises a box body, a box door, a box cover, a pressure rod, two pressing pieces and a supporting step; the box body is fixedly connected with the water pump and is positioned on the side edge of the water pump; the box door is arranged on the side edge of the box body; the box cover is positioned at the top of the box body; the pressure lever is fixedly connected with the box cover and is positioned at the bottom of the box cover; the two pressing pieces are arranged on two sides of the box body; the supporting steps are fixedly connected with the box body and are positioned in the box body.
3. The apparatus for preparing nano bubble water according to claim 2,
the filter box also comprises an electric push rod and a cleaning piece; the electric push rod is fixedly connected with the box body and is positioned on the side edge of the box body; the cleaning piece is fixedly connected with the output rod of the electric push rod and is positioned in the box body.
4. The apparatus for preparing nano bubble water of claim 3,
the filter box also comprises a sealing ring; the sealing ring is fixedly connected with the box cover and is positioned at the bottom of the box cover.
5. The apparatus for preparing nano bubble water according to claim 4,
the pressing piece comprises a bracket, a screw and a pressing block; the bracket is fixedly connected with the box body and is positioned on the side of the box body; the screw rod is in threaded connection with the bracket and penetrates through the bracket; the pressing block is rotationally connected with the screw rod and is positioned at one end, close to the box cover, of the screw rod.
6. The apparatus for preparing nano bubble water of claim 5,
the pressing piece further comprises a guide rod; the guide rod is connected with the support in a sliding mode, fixedly connected with the pressing block and penetrates through the support.
7. The apparatus for preparing nano bubble water of claim 6,
the pressing piece further comprises a knob; the knob is fixedly connected with the screw rod and is positioned at one end, far away from the pressing block, of the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211026231.0A CN115583713A (en) | 2022-08-25 | 2022-08-25 | Preparation facilities of nanometer bubble water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211026231.0A CN115583713A (en) | 2022-08-25 | 2022-08-25 | Preparation facilities of nanometer bubble water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115583713A true CN115583713A (en) | 2023-01-10 |
Family
ID=84772419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211026231.0A Pending CN115583713A (en) | 2022-08-25 | 2022-08-25 | Preparation facilities of nanometer bubble water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115583713A (en) |
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| CN107010791A (en) * | 2017-06-01 | 2017-08-04 | 北京中农天陆微纳米气泡水科技有限公司 | River regulation system based on micro-nano oxygenation aeration and biological cleaning effect |
| CN206553342U (en) * | 2017-03-08 | 2017-10-13 | 隆润新技术发展有限公司 | A kind of municipal wastewater processing unit |
| CN207187532U (en) * | 2017-08-08 | 2018-04-06 | 宁波筑鸿纳米科技有限公司 | A kind of nano-bubble generating apparatus |
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| CN212738998U (en) * | 2020-06-19 | 2021-03-19 | 吴石杏 | Protective device for small electronic product |
| CN212864191U (en) * | 2020-08-14 | 2021-04-02 | 重庆市生态环境科学研究院 | Micro-nano bubble generating device |
| CN213771560U (en) * | 2020-11-13 | 2021-07-23 | 王艳 | Filtering device for building water supply and drainage engineering |
| CN214130470U (en) * | 2020-12-01 | 2021-09-07 | 泰安市乾园肥业有限公司 | Fertilizer production filter equipment |
| CN215559324U (en) * | 2021-07-05 | 2022-01-18 | 益生瑞(上海)生物科技有限公司 | Nanometer bubble generating device |
| CN216535097U (en) * | 2021-11-05 | 2022-05-17 | 济南卓色国展装饰工程有限公司 | Outer wall cleaning device is decorated to engineering |
| CN216564406U (en) * | 2022-01-04 | 2022-05-17 | 王春梅 | Railway signal control cable junction box |
| CN216586414U (en) * | 2021-12-31 | 2022-05-24 | 临沭县水利局 | Water diversion structure for hydraulic engineering |
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2022
- 2022-08-25 CN CN202211026231.0A patent/CN115583713A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206553342U (en) * | 2017-03-08 | 2017-10-13 | 隆润新技术发展有限公司 | A kind of municipal wastewater processing unit |
| CN107010791A (en) * | 2017-06-01 | 2017-08-04 | 北京中农天陆微纳米气泡水科技有限公司 | River regulation system based on micro-nano oxygenation aeration and biological cleaning effect |
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| CN213771560U (en) * | 2020-11-13 | 2021-07-23 | 王艳 | Filtering device for building water supply and drainage engineering |
| CN214130470U (en) * | 2020-12-01 | 2021-09-07 | 泰安市乾园肥业有限公司 | Fertilizer production filter equipment |
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Effective date of registration: 20230714 Address after: 313100 Floor 1, Unit 1, Building 7, North Park, Changxing National University Science Park, Jingsi Road, the Taihu Lake Street, Changxing County, Huzhou, Zhejiang Province Applicant after: Zhejiang Qinliu Technology Co.,Ltd. Address before: No. 130, Yucai Road, Guanlin Town, Yixing City, Wuxi City, Jiangsu Province, 214251 Applicant before: Wuxi Yiliu Technology Co.,Ltd. |
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Effective date of registration: 20231113 Address after: Room 509-006, Building 8, No. 133 Development Avenue, Gaoqiao Street (Development Zone), Tongxiang City, Jiaxing City, Zhejiang Province, 314500 Applicant after: Jiaxing Juyi Environmental Protection Technology Co.,Ltd. Address before: 313100 Floor 1, Unit 1, Building 7, North Park, Changxing National University Science Park, Jingsi Road, the Taihu Lake Street, Changxing County, Huzhou, Zhejiang Province Applicant before: Zhejiang Qinliu Technology Co.,Ltd. |
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