CN110217915A - A kind of rural potable water high-efficiency purification treatment equipment - Google Patents
A kind of rural potable water high-efficiency purification treatment equipment Download PDFInfo
- Publication number
- CN110217915A CN110217915A CN201910615567.2A CN201910615567A CN110217915A CN 110217915 A CN110217915 A CN 110217915A CN 201910615567 A CN201910615567 A CN 201910615567A CN 110217915 A CN110217915 A CN 110217915A
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- CN
- China
- Prior art keywords
- water
- purification
- cabinet
- warfare
- inlet
- 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
- 238000000746 purification Methods 0.000 title claims abstract description 72
- 239000003651 drinking water Substances 0.000 title claims abstract description 18
- 235000012206 bottled water Nutrition 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 238000005192 partition Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 210000002683 foot Anatomy 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000001223 reverse osmosis Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000007717 exclusion Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000005623 Carcinogenesis Diseases 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 231100000504 carcinogenesis Toxicity 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention provides a kind of rural potable water high-efficiency purification treatment equipment, it include: Water warfare cabinet, Water warfare cabinet lower end is mounted on equipment bay, the equipment bay lower end is equipped with several equipment feets, Water warfare cabinet side upper end is equipped with water inlet, lower end is equipped with sewage draining exit, water outlet is equipped in the middle part of the Water warfare cabinet other side, Water warfare cabinet upper end is equipped with dispensing mouth, the dispensing mouth upper end is equipped with dispensing kit, secondary purification tank is connected on the water outlet, the secondary purification tank is mounted on equipment bay by purification pot mounting rack, several filter septums are equipped in the Water warfare cabinet between water inlet and water outlet, it is arranged in parallel between filter septum, the filter septum is mounted on Water warfare cabinet by partition fixing seat.Water quality safety can be effectively ensured by multistage purification in the present invention, furthermore it is possible to realize multistage filtering, can be realized the quick exclusion of sewage, very easy to use.
Description
Technical field
The present invention relates to technical field of water treatment equipment, specially a kind of rural potable water high-efficiency purification treatment equipment.
Background technique
The distribution of south China the vast rural areas is scattered, and resident is mainly with natural waters such as surface water, well water and mountain spring waters
As drinking water source.With the fast development and industrial wastewater of villages and small towns area industrial or agricultural in recent years, sanitary sewage and garbage filter
The discharge wantonly of liquid and being excessively used for chemical fertilizer, pesticide and mulch, potable water source district contaminated degree in villages and small towns is got worse, portion
Ammonia nitrogen, nitrate anion, humus and heavy metal ion such as lead, chromium, cadmium etc. are exceeded serious in region-by-region water source.In villages and small towns drinking water source
In the case that contaminated degree is on the rise, conventional purge procedures can not be effectively removed deliquescent organic matter in water, ammonia nitrogen,
Nitrate and heavy metal ion etc..These pollutants can be accumulated after entering human body in human organ, be detrimental to health even
Generate carcinogenesis.
Summary of the invention
Technical problem solved by the invention is to provide a kind of rural potable water high-efficiency purification treatment equipment, on solving
State the problem of proposing in background technique.
Technical problem solved by the invention is realized using following technical scheme: at a kind of rural potable water high-efficient purification
Manage equipment, comprising: Water warfare cabinet, Water warfare cabinet lower end are mounted on equipment bay, and the equipment bay lower end is set
There are several equipment feets, Water warfare cabinet side upper end is equipped with water inlet, lower end is equipped with sewage draining exit, the Water warfare cabinet
Water outlet is equipped in the middle part of the other side, Water warfare cabinet upper end is equipped with dispensing mouth, and the dispensing mouth upper end is equipped with dispensing kit, institute
It states and is connected with secondary purification tank on water outlet, the secondary purification tank is mounted on equipment bay by purification pot mounting rack, institute
It states and is equipped with several filter septums in Water warfare cabinet between water inlet and water outlet, be arranged in parallel between filter septum, the mistake
Filter partition is mounted on Water warfare cabinet by partition fixing seat.
The water inlet, sewage draining exit, water outlet are equipped with connecting flange, and the connecting flange and water inlet, go out sewage draining exit
Seamless welding between the mouth of a river.
The filter septum includes bracket, support plate core plate, reverse osmosis film layer, the support plate core plate, reverse osmosis film layer
It is fixedly connected by partition fixing seat with bracket, the bracket outer end is equipped with convex body, and the convex body is equipped with screw hole.
The fixed device includes pressing plate, and the pressing plate is fixedly connected by compression bar with bar plate, and the bracket is equipped with bullet
Spring plate is equipped with spring between the latch plate and bar plate.
The purification pot includes purification pot ontology, and purification pot ontology one end is equipped with water inlet, the other end is equipped with
The mouth of a river, purification pot ontology side are equipped with active carbon inlet, and the purification pot ontology other side is set more changes gear there are two active carbon
Outlet is divided into left side by interior metal mesh, outer metal mesh between the active carbon inlet and two active carbon replacement outlets
Purification face, right side purify face, and left side purification face, right side purification face are obliquely installed, and left side purification face, right side are filled out in purification face
Filled with active carbon layer.
The active carbon inlet is equipped with inlet sealing plate, and active carbon is replaced outlet and sealed equipped with outlet
Plate, water inlet, water outlet are equipped with purification pot connecting flange.
Primary strainer is equipped in the water inlet of the purification pot ontology, primary strainer is detachably arranged in filter screen bracket
On, filter screen bracket is weldingly fixed on purification pot ontology.
Compared with prior art, the beneficial effects of the present invention are: water quality can be effectively ensured by multistage purification in the present invention
Safety, furthermore it is possible to realize multistage filtering, can be realized the quick exclusion of sewage, very easy to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is filter septum structural schematic diagram of the invention.
Fig. 3 is secondary purification jar structure schematic diagram of the invention.
Specific embodiment
In order to make implement technical means of the invention, creation characteristic, reach purpose and effect is easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained, in the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " installation ", " company ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected and can be mechanical connection, it is also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected, can connection inside two elements.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of rural potable water high-efficiency purification treatment equipment, comprising: Water warfare cabinet 1, the water
1 lower end of clarifier box is mounted on equipment bay 2, and 2 lower end of equipment bay is equipped with several equipment feets 3, the Water warfare
1 side upper end of cabinet is equipped with water inlet 7, lower end is equipped with sewage draining exit 8, is equipped with water outlet in the middle part of 1 other side of Water warfare cabinet
9,1 upper end of Water warfare cabinet is equipped with dispensing mouth 12, and 12 upper end of dispensing mouth is equipped with dispensing kit 5, connects on the water outlet 9
It is connected to secondary purification tank 10, the secondary purification tank 10 is mounted on equipment bay 2 by purification pot mounting rack 11, and the water is net
Change and be equipped with several filter septums 4 in cabinet 1 between water inlet 7 and water outlet 9, is arranged in parallel between filter septum 4, the filtering
Partition 4 is mounted on Water warfare cabinet 1 by partition fixing seat 6.
The water inlet 7, sewage draining exit 8, water outlet 9 are equipped with connecting flange 13, the connecting flange 13 and water inlet 7,
Seamless welding between sewage draining exit 8, water outlet 9.
The filter septum 4 includes bracket 41, support plate core plate 42, reverse osmosis film layer 43, the support plate core plate 42, anti-
Osmotic membrane layer 43 is fixedly connected by partition fixing seat 6 with bracket 41, and 41 outer end of bracket is equipped with convex body 44, the convex body 44
Equipped with screw hole.
The fixed device 6 includes pressing plate 61, and the pressing plate 61 is fixedly connected by compression bar 62 with bar plate 63, the bracket
41 are equipped with latch plate 64, and spring 65 is equipped between the latch plate 64 and bar plate 63.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of rural potable water high-efficiency purification treatment equipment, comprising: Water warfare cabinet 1, the water
1 lower end of clarifier box is mounted on equipment bay 2, and 2 lower end of equipment bay is equipped with several equipment feets 3, the Water warfare
1 side upper end of cabinet is equipped with water inlet 7, lower end is equipped with sewage draining exit 8, is equipped with water outlet in the middle part of 1 other side of Water warfare cabinet
9,1 upper end of Water warfare cabinet is equipped with dispensing mouth 12, and 12 upper end of dispensing mouth is equipped with dispensing kit 5, connects on the water outlet 9
It is connected to secondary purification tank 10, the secondary purification tank 10 is mounted on equipment bay 2 by purification pot mounting rack 11, and the water is net
Change and be equipped with several filter septums 4 in cabinet 1 between water inlet 7 and water outlet 9, is arranged in parallel between filter septum 4, the filtering
Partition 4 is mounted on Water warfare cabinet 1 by partition fixing seat 6.
The secondary purification tank 10 include purification pot ontology 101, described 101 one end of purification pot ontology be equipped with water inlet 102,
The other end is equipped with water outlet 103, and 101 side of purification pot ontology is equipped with active carbon inlet 107, purification pot ontology 101
The other side is set there are two active carbon replacement outlet 109, and the active carbon inlet 107 and two active carbons replace outlets
Divided between 109 by interior metal mesh 1011, outer metal mesh 1012 purify face for left side, right side purifies face, left side purification face,
Right side purification face is obliquely installed, and left side purifies face, right side and is filled with active carbon layer 1013 in purification face.
The active carbon inlet 107 is equipped with inlet sealing plate 108, and active carbon replaces outlet 109 and is equipped with row
Exit seal plate 1010, water inlet 102, water outlet 103 are equipped with purification pot connecting flange 106.
Primary strainer 105, the primary removably installation of strainer 105 are equipped in the water inlet 102 of the purification pot ontology 101
On filter screen bracket 104, filter screen bracket 104 is weldingly fixed on purification pot ontology 101.
The present invention is equipped with dispensing mouth 12 in 1 upper end of Water warfare cabinet, and 12 upper end of dispensing mouth is equipped with dispensing kit 5, described
Secondary purification tank 10 is connected on water outlet 9, the secondary purification tank 10 is mounted on equipment bay 2 by purification pot mounting rack 11
On, water quality safety can be effectively ensured by multistage purification, in addition, in the Water warfare cabinet 1 water inlet 7 and water outlet 9 it
Between be equipped with several filter septums 4, be arranged in parallel between filter septum 4, the filter septum 4 is mounted on by partition fixing seat 6
On Water warfare cabinet 1, multistage filtering may be implemented, can be realized the quick exclusion of sewage, it is very easy to use.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.Claimed range of the invention by appended claims and
Its equivalent thereof.
Claims (7)
1. a kind of rural potable water high-efficiency purification treatment equipment, comprising: Water warfare cabinet, it is characterised in that: the Water warfare case
Body lower end is mounted on equipment bay, and the equipment bay lower end is equipped with several equipment feets, on Water warfare cabinet side
End is equipped with water inlet, lower end is equipped with sewage draining exit, is equipped with water outlet, the Water warfare cabinet in the middle part of the Water warfare cabinet other side
Upper end is equipped with dispensing mouth, and the dispensing mouth upper end is equipped with dispensing kit, is connected with secondary purification tank, the second level on the water outlet
Purification pot is mounted on equipment bay by purification pot mounting rack, is equipped between water inlet and water outlet in the Water warfare cabinet
Several filter septums are arranged in parallel between filter septum, and the filter septum is mounted on Water warfare cabinet by partition fixing seat
On.
2. a kind of rural potable water high-efficiency purification treatment equipment according to claim 1, it is characterised in that: the water inlet
Mouth, sewage draining exit, water outlet are equipped with connecting flange, the connecting flange and water inlet, sewage draining exit, between water outlet without seam weld
It connects.
3. a kind of rural potable water high-efficiency purification treatment equipment according to claim 1, it is characterised in that: it is described filtering every
Plate includes bracket, support plate core plate, reverse osmosis film layer, and the support plate core plate, reverse osmosis film layer pass through partition fixing seat and branch
Frame is fixedly connected, and the bracket outer end is equipped with convex body, and the convex body is equipped with screw hole.
4. a kind of rural potable water high-efficiency purification treatment equipment according to claim 1 or 3, it is characterised in that: described solid
Determining device includes pressing plate, and the pressing plate is fixedly connected by compression bar with bar plate, and the bracket is equipped with latch plate, the latch plate
Spring is equipped between bar plate.
5. a kind of rural potable water high-efficiency purification treatment equipment according to claim 1 or 4, it is characterised in that: described net
Changing tank includes purification pot ontology, and purification pot ontology one end is equipped with water inlet, the other end is equipped with water outlet, the purification pot
Ontology side be equipped with active carbon inlet, the purification pot ontology other side set there are two active carbon replace outlet, the active carbon
Left side purification face is divided by interior metal mesh, outer metal mesh between inlet and two active carbon replacement outlets, right side purifies
Face, left side purification face, right side purification face are obliquely installed, and left side purifies face, right side and is filled with active carbon layer in purification face.
6. a kind of rural potable water high-efficiency purification treatment equipment according to claim 5, it is characterised in that: the active carbon
Inlet is equipped with inlet sealing plate, and active carbon replaces outlet and is equipped with outlet sealing plate, sets on water inlet, water outlet
There is purification pot connecting flange.
7. a kind of rural potable water high-efficiency purification treatment equipment according to claim 5, it is characterised in that: the purification pot
Primary strainer is equipped in the water inlet of ontology, primary strainer is detachably arranged on filter screen bracket, and filter screen bracket is welded and fixed
On purification pot ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615567.2A CN110217915A (en) | 2019-07-09 | 2019-07-09 | A kind of rural potable water high-efficiency purification treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910615567.2A CN110217915A (en) | 2019-07-09 | 2019-07-09 | A kind of rural potable water high-efficiency purification treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110217915A true CN110217915A (en) | 2019-09-10 |
Family
ID=67813089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910615567.2A Pending CN110217915A (en) | 2019-07-09 | 2019-07-09 | A kind of rural potable water high-efficiency purification treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110217915A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117800519A (en) * | 2023-12-19 | 2024-04-02 | 中国船舶集团广西造船有限公司 | An oil sewage treatment and purification equipment for shipbuilding |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2160654Y (en) * | 1993-08-07 | 1994-04-06 | 北京市青盛膜技术应用工程公司 | Automatic reverse osmosis water purifier |
| CN2504258Y (en) * | 2001-10-18 | 2002-08-07 | 深圳市安吉尔电器有限公司 | Reverse osmosis water maker |
| CN1899973A (en) * | 2005-07-19 | 2007-01-24 | 北京迈胜普技术有限公司 | Integrated brackish water treating device |
| CN103936180A (en) * | 2014-03-18 | 2014-07-23 | 张伟斌 | Drinking water treatment equipment |
| CN207031125U (en) * | 2017-05-12 | 2018-02-23 | 武汉益加益环保科技研究院 | Multifunctional water treatment device |
| CN207091176U (en) * | 2017-07-27 | 2018-03-13 | 山东川一水处理设备有限公司 | A kind of device for purifying potable water |
| CN208642219U (en) * | 2018-08-13 | 2019-03-26 | 上海宇瞬环保科技有限公司 | A kind of activated carbon adsorption unit |
| CN208949026U (en) * | 2018-09-06 | 2019-06-07 | 辛集市旭昶矿物制品有限公司 | A kind of water purifier using particulate matter |
-
2019
- 2019-07-09 CN CN201910615567.2A patent/CN110217915A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2160654Y (en) * | 1993-08-07 | 1994-04-06 | 北京市青盛膜技术应用工程公司 | Automatic reverse osmosis water purifier |
| CN2504258Y (en) * | 2001-10-18 | 2002-08-07 | 深圳市安吉尔电器有限公司 | Reverse osmosis water maker |
| CN1899973A (en) * | 2005-07-19 | 2007-01-24 | 北京迈胜普技术有限公司 | Integrated brackish water treating device |
| CN103936180A (en) * | 2014-03-18 | 2014-07-23 | 张伟斌 | Drinking water treatment equipment |
| CN207031125U (en) * | 2017-05-12 | 2018-02-23 | 武汉益加益环保科技研究院 | Multifunctional water treatment device |
| CN207091176U (en) * | 2017-07-27 | 2018-03-13 | 山东川一水处理设备有限公司 | A kind of device for purifying potable water |
| CN208642219U (en) * | 2018-08-13 | 2019-03-26 | 上海宇瞬环保科技有限公司 | A kind of activated carbon adsorption unit |
| CN208949026U (en) * | 2018-09-06 | 2019-06-07 | 辛集市旭昶矿物制品有限公司 | A kind of water purifier using particulate matter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117800519A (en) * | 2023-12-19 | 2024-04-02 | 中国船舶集团广西造船有限公司 | An oil sewage treatment and purification equipment for shipbuilding |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201116 Address after: 1405 Xucun Road, Xinbang Town, Songjiang District, Shanghai 201600 Applicant after: Shanghai Shouli New Material Technology Co.,Ltd. Address before: Room 920, Building 388 Jufu Road, Minhang District, Shanghai 201100 Applicant before: Shanghai Fuxing Machinery Equipment Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190910 |