CN112206566A - Household sewage treatment device based on electromagnetic heating - Google Patents
Household sewage treatment device based on electromagnetic heating Download PDFInfo
- Publication number
- CN112206566A CN112206566A CN202011226571.9A CN202011226571A CN112206566A CN 112206566 A CN112206566 A CN 112206566A CN 202011226571 A CN202011226571 A CN 202011226571A CN 112206566 A CN112206566 A CN 112206566A
- Authority
- CN
- China
- Prior art keywords
- funnel
- heating
- electromagnetic heating
- wall
- sewage treatment
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 72
- 239000010865 sewage Substances 0.000 title claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 239000002893 slag Substances 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 17
- 239000010949 copper Substances 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 239000010791 domestic waste Substances 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 239000004519 grease Substances 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 241000894006 Bacteria Species 0.000 abstract description 5
- 238000009395 breeding Methods 0.000 abstract description 4
- 230000001488 breeding effect Effects 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract description 4
- 239000000155 melt Substances 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 244000000626 Daucus carota Species 0.000 description 1
- 235000002767 Daucus carota Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- 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
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
Abstract
The invention provides a household sewage treatment device based on electromagnetic heating. Based on electromagnetic heating is with family sewage treatment plant includes funnel, heating mechanism and clear miscellaneous piece, and the outage that a plurality of annular distributes is seted up to the funnel lateral wall of toper form, and the bottom of funnel has seted up half arc and has arranged the sediment chamber for heating, the heating mechanism who melts grease in the sewage is installed on the funnel, is used for carrying out the clear miscellaneous piece of cleaing away to the impurity of funnel inner wall and installs in the funnel. According to the invention, the heating pipe and the electromagnetic heating sheet are started to heat the funnel, so that grease in the liquid discharge hole and the semi-arc slag discharge cavity can be dissolved more quickly, and the funnel is flushed by matching with water liquid, thereby avoiding the problem that the solidified grease blocks the funnel, and the uniformity of the heating pipe and the electromagnetic heating sheet for heating the funnel is improved, so that the grease dissolving speed is improved, and the surface of the funnel can be heated and sterilized, so that the breeding of bacteria is reduced.
Description
Technical Field
The invention relates to the technical field of household sewage treatment, in particular to a household sewage treatment device based on electromagnetic heating.
Background
The bad water-consuming habits in ordinary families are many, such as flushing cigarette ends and broken fine wastes with a toilet bowl; peeling the beans and the carrots firstly. Selecting vegetables after washing; the water tap is not closed by opening the door, receiving the telephone and replacing the power video channel during the water using period; forgetting to turn off the water faucet when water is cut off, and leading water to flow without a pipe when water comes; when washing hands, teeth and faces, the tap is not closed, and the like, so that the water resource is lost and becomes domestic wastewater.
The cooking pot, the oil pan and the like are cleaned after a dish is done in reality, sundries such as oil stains in the pot can enter the water tank, the impurities are filtered in the funnel in the water tank, part of the oil stains are easily attached to the funnel, solidified oil is easily formed after a certain period of time, the oil stains are easily formed in winter, the funnel is easily blocked, and bacteria are easily bred on the oil stains after a certain period of time.
Therefore, there is a need to provide a new household sewage treatment device based on electromagnetic heating to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides a household sewage treatment device based on electromagnetic heating for avoiding oil stain solidification.
The invention provides a household sewage treatment device based on electromagnetic heating, which comprises: funnel, heating mechanism and clear miscellaneous piece, the toper form the outage that a plurality of annular distributes is seted up to the funnel lateral wall, and the bottom of funnel sets up the half arc that a plurality of crisscross distributions and arrange the sediment chamber for heat, melt in the sewage heating mechanism installs on the funnel, and heating mechanism includes heating pipe, heat conduction copper sheet, electromagnetic heating piece and protection frame, the heating pipe passes through support fixed mounting on the outer lane wall that the funnel is close to the top, and fixed mounting has the heat conduction copper sheet that a plurality of annular distributes, a plurality of on the heating pipe heat conduction copper sheet gomphosis respectively on the funnel outer wall, electromagnetic heating piece fixed mounting is in the bottom of funnel, and the bottom fixed mounting of funnel has the protection frame that is used for protecting the electromagnetic heating piece for clear impurity of funnel inner wall is clear miscellaneous piece is installed in the funnel.
Preferably, clear miscellaneous piece includes dwang, installation ring frame, filters metal mesh, clean scraper blade and turn-button, fixed mounting has the installation ring frame on the dwang is close to the pole wall of bottom, and installs the ring frame and go up the filtration metal mesh that fixed mounting has the polylith annular to distribute, fixed mounting has the clean scraper blade that the polylith annular distributes on the pole wall of dwang, and the top fixed mounting of dwang has the turn-button.
Preferably, the bottom of the rotating rod is inserted into a rotating hole formed in the inner bottom wall of the funnel and is rotatably connected with the rotating hole.
Preferably, a plurality of gold stainless steel metal soft wires are fixedly attached to the side wall of the cleaning scraper.
Preferably, the heat conduction copper sheets and the liquid discharge holes formed in the side wall of the funnel are arranged in a staggered mode.
Preferably, the outer ring wall of the funnel close to the top is fixedly sleeved with a ring frame.
Compared with the prior art, the household sewage treatment device based on electromagnetic heating provided by the invention has the following beneficial effects:
1. according to the invention, the heating pipe and the electromagnetic heating sheet are started to heat the funnel, so that grease in the liquid discharge hole and the semi-arc slag discharge cavity can be dissolved more quickly, and the funnel is flushed by matching with water liquid, thereby avoiding the problem that the solidified grease blocks the funnel, and the uniformity of heating the funnel by the heating pipe and the electromagnetic heating sheet is improved by the additionally arranged heat conduction copper sheet, so that the grease dissolving rate is improved, and the surface of the funnel can be heated and sterilized to reduce the breeding of bacteria;
2. according to the invention, the rotating button is rotated, so that the stainless steel metal soft wire on the cleaning scraper can clean impurities attached to the funnel, the filtering metal net on the mounting ring frame can effectively collect filter residues, the blocking probability of the funnel is reduced, and the rotating rod in the funnel is pulled out, so that the impurities scattered on the filtering metal net can be treated, and the convenience for cleaning the funnel is improved.
Drawings
FIG. 1 is a schematic structural diagram of a household sewage treatment plant based on electromagnetic heating according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the outer wall of the funnel shown in FIG. 1;
fig. 3 is a schematic structural view of the impurity removing member shown in fig. 1.
Reference numbers in the figures: 1. funnel, 2, outage, 3, heating mechanism, 31, heating pipe, 32, heat conduction copper sheet, 33, electromagnetic heating piece, 34, protection frame, 4, half arc arrange sediment chamber, 5, clear miscellaneous, 51, dwang, 52, installation ring frame, 53, filter metal mesh, 54, clean scraper blade, 55, turn button, 6, lantern ring frame.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a household sewage treatment apparatus for electromagnetic heating according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the outer wall of the funnel shown in FIG. 1; fig. 3 is a schematic structural view of the impurity removing member shown in fig. 1. The method comprises the following steps: funnel 1, heating mechanism 3 and clear miscellaneous 5, fixed lantern ring frame 6 of fixing on the outer lane wall near the top of funnel 1.
In the specific implementation process, as shown in fig. 1 and fig. 2, a plurality of drainage holes 2 distributed in an annular shape are formed in the side wall of a conical funnel 1, a plurality of semi-arc deslagging cavities 4 distributed in a staggered manner are formed in the bottom of the funnel 1, a heating mechanism 3 for heating and melting oil and fat in sewage is installed on the funnel 1, the heating mechanism 3 comprises a heating pipe 31, a heat conduction copper sheet 32, an electromagnetic heating sheet 33 and a protection frame 34, the heating pipe 31 is fixedly installed on the outer ring wall of the funnel 1 close to the top through a support, the heating pipe 31 is fixedly provided with a plurality of heat conduction copper sheets 32 distributed in an annular shape, the plurality of heat conduction copper sheets 32 are respectively embedded on the outer wall of the funnel 1, the electromagnetic heating sheet 33 is fixedly installed at the bottom of the funnel 1, and the protection frame 34 for protecting the electromagnetic heating sheet 33 is fixedly installed at the bottom of.
It should be noted that: utilize lantern ring frame 6 to install the funnel in wasing the pond, after wasing the oil pan, debris such as oil stain enter into funnel 1 and filter, and partial oil stain forms solidification grease easily after being attached to in funnel 1 for a certain time, and form more easily winter, open heating pipe 31 and electromagnetic heating piece 33 and heat funnel 1, make the grease in outage 2 and the half-arc row sediment chamber 4 can dissolve sooner, cooperation water liquid erodees, thereby avoid the grease after the solidification to cause the problem of jam to funnel 1, and add the heat conduction copper sheet 32 of establishing and improved the equal nature of heating pipe 31 and electromagnetic heating piece 33 to funnel 1 heating, the speed that the grease dissolved has been improved on the one hand, on the other hand also can heat the disinfection to funnel 1 surface, reduce breeding of bacterium.
The heat-conducting copper sheets 32 and the liquid discharge holes 2 formed in the side wall of the funnel 1 are arranged in a staggered mode, so that the heat-conducting copper sheets 32 are prevented from blocking the filtering effect of the funnel 1.
Referring to fig. 2 and 3, the impurity cleaning member 5 for removing impurities on the inner wall of the funnel 1 is installed in the funnel 1, and the impurity cleaning member 5 includes a rotating rod 51, an installation ring frame 52, a filtering metal net 53, a cleaning scraper 54 and a rotating button 55, the rotating rod 51 is fixedly installed with the installation ring frame 52 on the rod wall near the bottom, and the installation ring frame 52 is fixedly installed with the filtering metal net 53 with a plurality of annularly distributed blocks, the rotating rod 51 is fixedly installed with the cleaning scraper 54 with a plurality of annularly distributed blocks on the rod wall, and the rotating button 55 is fixedly installed on the top of the rotating rod 51, the bottom of the rotating rod 51 is inserted into a rotating hole opened on the inner bottom wall of the funnel 1 and is rotatably connected with the rotating hole, and the side wall of the cleaning scraper 54 is fixedly attached with a plurality of gold stainless steel metal soft wires.
It should be noted that: rotating knob 55 makes the soft silk of stainless steel metal on the cleaning scraper blade 54 can clean attached to impurity on funnel 1, and the filtration metal mesh 53 on the installation ring frame 52 can effectual collection filter residue, reduces the jam probability of funnel 1, and takes out the dwang 51 in funnel 1, can handle the impurity of scattering on filtering metal mesh 53, has improved the clear convenience of funnel 1.
The household sewage treatment device based on electromagnetic heating provided by the invention has the following working principle:
the funnel is arranged in the cleaning pool by utilizing the collar frame 6, after an oil pan is cleaned, sundries such as oil stains enter the funnel 1 to be filtered, part of the oil stains are easy to adhere to the funnel 1 for a certain time and then are easy to form solidified grease, the oil stains are easier to form in winter, the heating pipe 31 and the electromagnetic heating sheet 33 are started to heat the funnel 1, the grease in the liquid discharge hole 2 and the semi-arc slag discharge cavity 4 can be dissolved more quickly, the problem that the solidified grease blocks the funnel 1 is solved by matching with water liquid scouring, the uniformity of heating of the heating pipe 31 and the electromagnetic heating sheet 33 to the funnel 1 is improved by adding the heat conduction copper sheet 32, on one hand, the grease dissolution rate is improved, on the other hand, the surface of the funnel 1 can be heated and disinfected, the breeding of bacteria is reduced, the rotating button 55 enables the stainless steel metal soft wire on the cleaning scraper 54 to clean the impurities adhered to the funnel 1, and the filter screen 53 on the mounting ring frame 52 can effectively collect filter residues, reduce the blocking probability of the funnel 1, and the rotating rod 51 in the funnel 1 is drawn out, so that impurities scattered on the filter screen 53 can be treated, and the convenience for cleaning the funnel 1 is improved.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a domestic sewage treatment plant based on electromagnetic heating which characterized in that includes:
the device comprises a funnel (1), wherein the side wall of the funnel (1) in a conical shape is provided with a plurality of liquid discharge holes (2) which are distributed annularly, and the bottom of the funnel (1) is provided with a plurality of semi-arc slag discharge cavities (4) which are distributed in a staggered manner;
the heating mechanism (3) is used for heating and melting oil and fat in sewage and is installed on the funnel (1), the heating mechanism (3) comprises a heating pipe (31), a heat conduction copper sheet (32), an electromagnetic heating sheet (33) and a protection frame (34), the heating pipe (31) is fixedly installed on the outer ring wall, close to the top, of the funnel (1) through a support, a plurality of heat conduction copper sheets (32) distributed in an annular mode are fixedly installed on the heating pipe (31), the heat conduction copper sheets (32) are respectively embedded on the outer wall of the funnel (1), the electromagnetic heating sheet (33) is fixedly installed at the bottom of the funnel (1), and the protection frame (34) used for protecting the electromagnetic heating sheet (33) is fixedly installed at the bottom of the funnel (1);
the impurity removing piece (5) is used for removing impurities on the inner wall of the funnel (1), and the impurity removing piece (5) is arranged in the funnel (1).
2. The household sewage treatment device based on electromagnetic heating of claim 1, wherein the impurity removing part (5) comprises a rotating rod (51), an installation ring frame (52), a filtering metal net (53), a cleaning scraper (54) and a rotating button (55), the rotating rod (51) is fixedly installed on the rod wall close to the bottom and provided with the installation ring frame (52), the installation ring frame (52) is fixedly installed with the filtering metal net (53) with a plurality of annularly distributed blocks, the rod wall of the rotating rod (51) is fixedly installed with the cleaning scraper (54) with a plurality of annularly distributed blocks, and the top of the rotating rod (51) is fixedly installed with the rotating button (55).
3. The household sewage treatment device based on electromagnetic heating according to any one of claims 1 or 2, wherein the bottom of the rotating rod (51) is inserted into and rotatably connected with a rotating hole formed in the bottom wall of the funnel (1).
4. The household sewage treatment device based on electromagnetic heating as claimed in claim 2, wherein a plurality of soft wires of stainless steel are fixedly attached to the side wall of the cleaning scraper (54).
5. The household sewage treatment device based on electromagnetic heating of claim 1, wherein the heat-conducting copper sheets (32) are arranged in a staggered manner with the liquid discharge holes (2) formed in the side walls of the funnel (1).
6. Household waste water treatment plant based on electromagnetic heating according to claim 1, characterized in that the funnel (1) is fixed with a collar frame (6) on the outer ring wall near the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226571.9A CN112206566B (en) | 2020-11-06 | 2020-11-06 | Household sewage treatment device based on electromagnetic heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011226571.9A CN112206566B (en) | 2020-11-06 | 2020-11-06 | Household sewage treatment device based on electromagnetic heating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112206566A true CN112206566A (en) | 2021-01-12 |
| CN112206566B CN112206566B (en) | 2022-08-30 |
Family
ID=74058397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011226571.9A Active CN112206566B (en) | 2020-11-06 | 2020-11-06 | Household sewage treatment device based on electromagnetic heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112206566B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077450A1 (en) * | 2000-04-08 | 2001-10-18 | Kim Hyun Woo | Disposable garbage strainer for kitchen sink, method for manufacturing the same, and apparatus for coating the same |
| KR20100007660A (en) * | 2008-07-14 | 2010-01-22 | 변무현 | Sink strainer |
| CN104141331A (en) * | 2013-05-08 | 2014-11-12 | 道沃赛斯有限公司 | Food garbage disposal apparatus |
| CN208747783U (en) * | 2018-07-12 | 2019-04-16 | 贵阳鑫粤广厨房设备有限公司 | A kind of domestic sewage treatment device for kitchen |
| CN109956581A (en) * | 2017-12-24 | 2019-07-02 | 湖南水之源环保科技工程有限公司 | A kind of sewage-treatment plant |
| CN210340511U (en) * | 2019-07-09 | 2020-04-17 | 漯河金顶环保能源技术开发有限公司 | Kitchen garbage is with filtering, grinding, grease extraction all-in-one |
-
2020
- 2020-11-06 CN CN202011226571.9A patent/CN112206566B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001077450A1 (en) * | 2000-04-08 | 2001-10-18 | Kim Hyun Woo | Disposable garbage strainer for kitchen sink, method for manufacturing the same, and apparatus for coating the same |
| KR20100007660A (en) * | 2008-07-14 | 2010-01-22 | 변무현 | Sink strainer |
| CN104141331A (en) * | 2013-05-08 | 2014-11-12 | 道沃赛斯有限公司 | Food garbage disposal apparatus |
| CN109956581A (en) * | 2017-12-24 | 2019-07-02 | 湖南水之源环保科技工程有限公司 | A kind of sewage-treatment plant |
| CN208747783U (en) * | 2018-07-12 | 2019-04-16 | 贵阳鑫粤广厨房设备有限公司 | A kind of domestic sewage treatment device for kitchen |
| CN210340511U (en) * | 2019-07-09 | 2020-04-17 | 漯河金顶环保能源技术开发有限公司 | Kitchen garbage is with filtering, grinding, grease extraction all-in-one |
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| Publication number | Publication date |
|---|---|
| CN112206566B (en) | 2022-08-30 |
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Effective date of registration: 20231228 Address after: 473400 southwest corner of the intersection of Xinhua Road and Shengju Road, Binhe sub district office, Tanghe County, Nanyang City, Henan Province Patentee after: NANYANG XUANYI ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD. Address before: Room a2449, building 2, no.1800, Baoyang Road, Baoshan District, Shanghai 200000 Shanghai aizhishu Environmental Protection Technology Co., Ltd. Patentee before: Huang Junjie |