CN107050976A - A kind of full-automatic pressure filter of scraper type - Google Patents
A kind of full-automatic pressure filter of scraper type Download PDFInfo
- Publication number
- CN107050976A CN107050976A CN201710238786.4A CN201710238786A CN107050976A CN 107050976 A CN107050976 A CN 107050976A CN 201710238786 A CN201710238786 A CN 201710238786A CN 107050976 A CN107050976 A CN 107050976A
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- China
- Prior art keywords
- cylinder
- pressing plate
- plate piston
- piston
- full
- 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
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 18
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 21
- 238000001914 filtration Methods 0.000 abstract description 16
- 239000007787 solid Substances 0.000 abstract description 9
- 229920002379 silicone rubber Polymers 0.000 abstract description 2
- 239000002904 solvent Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 6
- 239000011343 solid material Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/202—Systems for applying pressure to filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of full-automatic pressure filter of scraper type, including horizontal reducing motor, the both sides of horizontal reducing motor are provided with apical axis cylinder, the bottom of horizontal reducing motor is provided with cylinder, apical axis cylinder is connected by support arm with cylinder, pressing plate piston/cylinder is internally provided with pressing plate piston-cylinder, the end of pressing plate piston-cylinder is provided with O-ring seal, charge door and pressing plate cylinder are provided with the top of pressing plate piston/cylinder, and charge door and pressing plate cylinder are located at the both sides of cylinder respectively, pressing plate piston/cylinder is internally provided with S type agitators, S type agitators are provided at both ends with sintered meshwork, drying unit is provided with the outside of sintered meshwork.The present invention uses Y types silicon rubber and the airtight seal of fluorubber, and good airproof performance, operating environment are pollution-free, and filtering accuracy is high, material is discharged by solid outlet by S types agitator simultaneously, the function of automatic discharging is reached, and with constant temperature and drying function, solvent recovering rate is high.
Description
Technical field
The present invention relates to a kind of pressure filter, more particularly to a kind of full-automatic pressure filter of scraper type.
Background technology
It is well known that pressure filter is made up of liquid holding cup and filter tunnel, the mistake that the filter of system passes through filter bottom
Filter opening, the filtering then carried out slowly is gone out, and can not press dry material for the stronger material conventional filter press of viscosity, and uncomfortable
With conventional filter press agitating device is larger along side gap, and a large amount of materials can be stayed in pot, and influence is used.
And when some materials need rinsing impurity in the prior art, easy to clean is not just allowed, moreover, in conventional filter press
Automaticity is low, and discharging inconvenience, filtering accuracy is low.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defect of prior art there is provided a kind of full-automatic press filtration of scraper type
Device.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of full-automatic pressure filter of scraper type of the present invention, including horizontal reducing motor, the both sides of the horizontal reducing motor
Apical axis cylinder is provided with, the bottom of the horizontal reducing motor is provided with cylinder, and the both sides of the cylinder are provided with support arm, institute
State apical axis cylinder by support arm with cylinder to be connected, the bottom of the cylinder is provided with support frame, the support frame
Bottom is provided with pressing plate piston/cylinder, and the pressing plate piston/cylinder is internally provided with pressing plate piston-cylinder, the pressing plate piston
The end of cylinder, which is provided with the top of 0 type sealing ring, the pressing plate piston/cylinder, is provided with charge door and pressing plate cylinder, and charging
Mouthful and pressing plate cylinder be located at the both sides of cylinder respectively, the pressing plate piston/cylinder is internally provided with S type agitators, the S types
Being provided at both ends with the outside of sintered meshwork, the sintered meshwork for agitator is provided with drying unit, the bottom of the pressing plate piston/cylinder
Portion is provided with the first bottom frit plate, and the bottom of the first bottom frit plate is provided with titanium rod, and the bottom of the titanium rod is set
There is the second bottom frit plate.
As a preferred technical solution of the present invention, the outside of the pressing plate piston/cylinder is provided with valving A, institute
The lower end for stating valving A is provided with valving B, valving A outside and is provided with manually-operated gate A, the valve
Device A outside is provided with manually-operated gate B, and the bottom of the valving B is provided with the second discharging opening.
As a preferred technical solution of the present invention, the bottom of the pressing plate piston/cylinder is provided with discharge nozzle A, described
Discharge nozzle A end is provided with the first discharging opening, and one end of the drying unit is provided with discharge nozzle B, and the discharge nozzle B's is another
One end is connected on discharge nozzle A, and discharging ball valve is provided with the discharge nozzle B.
As a preferred technical solution of the present invention, motor agitating shaft is arranged at the inner side of apical axis cylinder, and passes through circle
Cylinder and pressing plate piston/cylinder.
As a preferred technical solution of the present invention, the bottom of the pressing plate piston/cylinder is provided with support frame.
Compared with prior art, beneficial effects of the present invention are as follows：
1：Low stain of the present invention, high-environmental.System uses Y types silicon rubber and the airtight seal of fluorubber, good airproof performance, without gas
Taste is excessive, prevent leakage phenomenon, and operating environment is pollution-free.
2：Filtering accuracy of the present invention is high, wide using scope.It is divided into one to three-stage filtration mode, filtering precision 0.45-
200um, can be used in the medium press filtrations such as various separation of solid and liquid, Activated carbon separation.
3：The present invention is simple to operate, safe.System uses pneumatic A, B, c-type flange pneuma-lock technology, without electricity
It is source, safe and reliable.
4：The rate of filtration is fast.Filter area is big, is three times of former conventional filters.
5：The present invention drives S type agitators by cycloid speed reducer, sufficient rinse action is carried out, while being stirred by S types
Mix device material is discharged by solid outlet, reach the function of automatic discharging, and with constant temperature and drying function, solvent
The rate of recovery is high.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
In figure：1st, horizontal reducing motor；2nd, apical axis cylinder；3rd, cylinder；4th, support arm；5th, support frame；6th, pressing plate piston
Cylinder body；7th, pressing plate piston-cylinder；8th, O-ring seal；9th, charge door；10th, pressing plate cylinder；11st, S types agitator；12nd, sintered meshwork；
13rd, drying unit；14th, the first bottom frit plate；15th, titanium rod；16th, the second bottom frit plate；17th, valving A；18th, valve
Device B；19th, manually-operated gate A；20th, manually-operated gate B；21st, the second discharging opening；22nd, discharge nozzle A；23rd, the first discharging opening；24th, go out
Expects pipe B；25th, discharge ball valve；26th, motor agitating shaft；27th, support frame.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in figure 1, the present invention provides a kind of full-automatic pressure filter of scraper type, including horizontal reducing motor 1, it is horizontal to slow down
The both sides of motor 1 are provided with apical axis cylinder 2, and the bottom of horizontal reducing motor 1 is provided with cylinder 3, and the both sides of cylinder 3 are provided with branch
Brace 4, apical axis cylinder 2 is connected by support arm 4 with cylinder 3, and the bottom of cylinder 3 is provided with support frame 5, support frame 5
Bottom be provided with pressing plate piston/cylinder 6, pressing plate piston/cylinder 6 is internally provided with pressing plate piston-cylinder 7, pressing plate piston-cylinder
7 end is provided with O-ring seal 8, and the top of pressing plate piston/cylinder 6 is provided with charge door 9 and pressing plate cylinder 10, and charge door
9 and pressing plate cylinder 10 be located at the both sides of cylinder 3 respectively, pressing plate piston/cylinder 6 is internally provided with S types agitator 11, the stirring of S types
Device 11 is provided at both ends with sintered meshwork 12, and the outside of sintered meshwork 12 is provided with drying unit 13, the bottom of pressing plate piston/cylinder 6 is set
The first bottom frit plate 14 is equipped with, the bottom of the first bottom frit plate 14 is provided with titanium rod 15, and the bottom of titanium rod 15 is provided with
Two bottom frit plates 16.
The outside of pressing plate piston/cylinder 6 is provided with valving A17, and valving A17 lower end is provided with valving
B18, valving A17 outside are provided with manually-operated gate A19, and valving A17 outside is provided with manually-operated gate B20, valve
Door gear B18 bottom is provided with the second discharging opening 21, by opening manually-operated gate A19 and manually-operated gate B20, makes consolidating for bottom
Body material is discharged by solid outlet, behind turn off manually-operated gate A19 and manually-operated gate B20, it becomes possible to complete by drying
The full-automatic pressure filter of equipment is directly carried out after drying and processing to material, and treats the work after the completion of drying materials.
The bottom of pressing plate piston/cylinder 6 is provided with discharge nozzle A22, and discharge nozzle A22 end is provided with the first discharging opening 23,
One end of drying unit 13 is provided with discharge nozzle B24, and the discharge nozzle B24 other end is connected on discharge nozzle A22, discharge nozzle B24
On be provided with discharging ball valve 25, after the completion of material filtering, in the case of keeping with pressure, open pressing plate cylinder 10, filled on pressing plate
" O " the type sealing ring having makes pressing plate piston formation closed environment, and pressing plate cylinder 10 is pressed down against, make liquid by sintered meshwork 12 to
Outer seepage, cylinder body is formed because cylinder 3 passes through finishing, so that liquid will not overflow upwards, discharging ball valve 25 is opened, by liquid material
Discharge the first discharging opening of solid 23.
Motor agitating shaft 26 is arranged at the inner side of apical axis cylinder 2, and through cylinder 3 and pressing plate piston/cylinder 6, completes whole
Process stirring task.
The bottom of pressing plate piston/cylinder 6 is provided with support frame 27, reaches certain protection against the tide, waterproof effect, but also can be with
Increase stability.
Specifically, during work, first adjusting the reset valve on each cylinder, press filtration cylinder pressure is not less than 8kg,
Ensure that cylinder slowly works；Steam packing valve is opened, steam packing source of the gas will ensure that pressure valve gas is not less than 0.2-0.5kg；Adjustment
Hermetic seal source of the gas pressure regulator valve, it is ensured that locking flange locks upper lower flange, opens locking valve；Start blowing filtering or press
Material, it should be noted that under an increased pressure, filtered using the filter screen on bottom and periphery.
After the completion of material filtering, in the case of keeping with pressure, pressing plate cylinder 10 is opened, " O " type being equipped with pressing plate is close
Seal 8 makes pressing plate piston formation closed environment, and pressing plate cylinder 10 is pressed down against, and makes liquid by the outside seepage of sintered meshwork 12, by
Cylinder body is formed by finishing in cylinder 3, so that liquid will not overflow upwards, discharging ball valve 25 is opened, liquid material is discharged into solid
First discharging opening 23.
In case of remained more solid material in pot, horizontal reducing motor 1 can not normal operation, apical axis gas can be opened
Cylinder 2, motor agitating shaft 26 is lifted, and opens manually-operated gate A19 or manually-operated gate B20, by solid material from material upper strata by thing
Material is scraped from the second discharging opening 21, and manually-operated gate A19 or manually-operated gate B20 is closed after the completion of discharging.
The material of drying is such as needed, the switch of drying unit 13 can be opened, side wall has the full-automatic pressure filter of drying plant
Can carry out drying and processing direct to material, treat drying materials complete, open side manually-operated gate, make bottom solid material lead to
Solid outlet discharge is crossed, manually-operated gate is closed.
High-precision filtration is carried out if any product, secondary fine filtering is carried out using bottom titanium rod 15.
In practical operation, operate every time, must adjust binder switch makes the holding pad in pot be in top reset
Position.
The present invention is to be used to some materials need to use during rinsing impurity, and S types agitator 11 is driven by cycloid speed reducer,
Sufficient rinse action is carried out, while material is discharged by solid outlet by S types agitator 11, and is reached automatic
The function of discharging.
If any the material that bottom of pot body needs to rinse is remained in, open horizontal reducing motor 1 and drive S types agitator 11,
Correspondence solid outlet is opened again, and solid material is discharged the solid material for remaining in bottom of pot body by S types agitator 11, can
Effectively to avoid efficiency for a long time using caused solid material accumulated plugging pot influence filtering, so as to ensure in pot
The filter efficiency that is clean, clean and improving full-automatic pressure filter in portion.
The sintered plate of respective type can be selected in the present invention according to the different material particles degree of user.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of full-automatic pressure filter of scraper type, including horizontal reducing motor (1), it is characterised in that the horizontal reducing motor
(1) both sides are provided with apical axis cylinder (2), and the bottom of the horizontal reducing motor (1) is provided with cylinder (3), the cylinder (3)
Both sides be provided with support arm (4), the apical axis cylinder (2) is connected by support arm (4) with cylinder (3), the cylinder (3)
Bottom be provided with support frame (5), the bottom of the support frame (5) is provided with pressing plate piston/cylinder (6), and the pressing plate is lived
Plug cylinder body (6) is internally provided with pressing plate piston-cylinder (7), and the end of the pressing plate piston-cylinder (7) is provided with O-ring seal
(8) charge door (9) and pressing plate cylinder (10), and charge door (9) and pressing plate, are provided with the top of the pressing plate piston/cylinder (6)
Cylinder (10) is located at the both sides of cylinder (3) respectively, and the pressing plate piston/cylinder (6) is internally provided with S types agitator (11), institute
State being provided at both ends with the outside of sintered meshwork (12), the sintered meshwork (12) for S types agitator (11) and be provided with drying unit (13),
The bottom of the pressing plate piston/cylinder (6) is provided with the first bottom frit plate (14), the bottom of the first bottom frit plate (14)
Portion is provided with titanium rod (15), and the bottom of the titanium rod (15) is provided with the second bottom frit plate (16).
2. a kind of full-automatic pressure filter of scraper type according to claim 1, it is characterised in that the pressing plate piston/cylinder
(6) outside is provided with valving A (17), and the lower end of the valving A (17) is provided with valving B (18), described
Valving A (17) outside is provided with manually-operated gate A (19), and the outside of the valving A (17) is provided with manually-operated gate B
(20), the bottom of the valving B (18) is provided with the second discharging opening (21).
3. a kind of full-automatic pressure filter of scraper type according to claim 1, it is characterised in that the pressing plate piston/cylinder
(6) bottom is provided with discharge nozzle A (22), and the end of the discharge nozzle A (22) is provided with the first discharging opening (23), the drying
One end of device (13) is provided with discharge nozzle B (24), and the other end of the discharge nozzle B (24) is connected on discharge nozzle A (22), institute
State and discharging ball valve (25) is provided with discharge nozzle B (24).
4. the full-automatic pressure filter of a kind of scraper type according to claim 1, it is characterised in that motor agitating shaft (26) is set
Inner side in apical axis cylinder (2), and pass through cylinder (3) and pressing plate piston/cylinder (6).
5. a kind of full-automatic pressure filter of scraper type according to claim 1, it is characterised in that the pressing plate piston/cylinder
(6) bottom is provided with support frame (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710238786.4A CN107050976A (en) | 2017-04-13 | 2017-04-13 | A kind of full-automatic pressure filter of scraper type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710238786.4A CN107050976A (en) | 2017-04-13 | 2017-04-13 | A kind of full-automatic pressure filter of scraper type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107050976A true CN107050976A (en) | 2017-08-18 |
Family
ID=59599394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710238786.4A Pending CN107050976A (en) | 2017-04-13 | 2017-04-13 | A kind of full-automatic pressure filter of scraper type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107050976A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339302A (en) * | 2018-04-19 | 2018-07-31 | 菲立化学工程（上海）有限公司 | One pressure filter of the six directions |
| CN111068377A (en) * | 2019-12-10 | 2020-04-28 | 浙江雅顿环境科技有限公司 | Pressurizing stack disc filter |
| CN113262550A (en) * | 2021-04-12 | 2021-08-17 | 合肥通用机械研究院有限公司 | Press cover for filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1093016A (en) * | 1963-11-11 | 1967-11-29 | Georges Zwicky | Improvements in or relating to filtering apparatus |
| CN102671461A (en) * | 2011-02-24 | 2012-09-19 | 李卓 | Discharging device and method for pressure filter |
| CN202506195U (en) * | 2012-01-11 | 2012-10-31 | 新疆科源化工有限公司 | Filtration cleaning equipment for sand-like strong alkaline metal |
| CN102872633A (en) * | 2012-11-05 | 2013-01-16 | 过志昌 | Multifunctional filtering, washing and drying machine |
| KR20140080073A (en) * | 2012-12-20 | 2014-06-30 | 주식회사 에스디알앤디 | A water circulation apparatus of filtration type |
| CN204745790U (en) * | 2015-06-12 | 2015-11-11 | 魏凤琴 | Vapour -pressure type is multi -stage filtration device for chemical industry |
| CN105617754A (en) * | 2016-03-14 | 2016-06-01 | 上海菲立生物科技有限公司 | Full-automatic press filter |
| CN206660734U (en) * | 2017-04-13 | 2017-11-24 | 菲立化学工程（上海）有限公司 | A kind of full-automatic pressure filter of scraper type |
-
2017
- 2017-04-13 CN CN201710238786.4A patent/CN107050976A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1093016A (en) * | 1963-11-11 | 1967-11-29 | Georges Zwicky | Improvements in or relating to filtering apparatus |
| CN102671461A (en) * | 2011-02-24 | 2012-09-19 | 李卓 | Discharging device and method for pressure filter |
| CN202506195U (en) * | 2012-01-11 | 2012-10-31 | 新疆科源化工有限公司 | Filtration cleaning equipment for sand-like strong alkaline metal |
| CN102872633A (en) * | 2012-11-05 | 2013-01-16 | 过志昌 | Multifunctional filtering, washing and drying machine |
| KR20140080073A (en) * | 2012-12-20 | 2014-06-30 | 주식회사 에스디알앤디 | A water circulation apparatus of filtration type |
| CN204745790U (en) * | 2015-06-12 | 2015-11-11 | 魏凤琴 | Vapour -pressure type is multi -stage filtration device for chemical industry |
| CN105617754A (en) * | 2016-03-14 | 2016-06-01 | 上海菲立生物科技有限公司 | Full-automatic press filter |
| CN206660734U (en) * | 2017-04-13 | 2017-11-24 | 菲立化学工程（上海）有限公司 | A kind of full-automatic pressure filter of scraper type |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108339302A (en) * | 2018-04-19 | 2018-07-31 | 菲立化学工程（上海）有限公司 | One pressure filter of the six directions |
| CN108339302B (en) * | 2018-04-19 | 2024-05-07 | 菲立化学工程(遂昌)有限公司 | Six-in-one press filter |
| CN111068377A (en) * | 2019-12-10 | 2020-04-28 | 浙江雅顿环境科技有限公司 | Pressurizing stack disc filter |
| CN113262550A (en) * | 2021-04-12 | 2021-08-17 | 合肥通用机械研究院有限公司 | Press cover for filter |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190329 Address after: 323300 Block SGYP (2011) 06, Maotian Industrial Block, Yunfeng Street, Suichang County, Lishui City, Zhejiang Province Applicant after: FRAPP'S CHEMICAL ENGINEERING (SUICHANG) Co.,Ltd. Address before: Room 501-1, 29 Building 201, Minyi Road, Songjiang District, Shanghai, 201612 Applicant before: FRAPP'S CHEMICAL ENGINEERING (SHANGHAI) CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |