CN112090600A - Utilize cyclone's cosmetics production to sieve powder device with raw materials - Google Patents
Utilize cyclone's cosmetics production to sieve powder device with raw materials Download PDFInfo
- Publication number
- CN112090600A CN112090600A CN202010827242.3A CN202010827242A CN112090600A CN 112090600 A CN112090600 A CN 112090600A CN 202010827242 A CN202010827242 A CN 202010827242A CN 112090600 A CN112090600 A CN 112090600A
- Authority
- CN
- China
- Prior art keywords
- pipe
- fixedly connected
- cyclone
- cyclone separation
- discharging
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/26—Multiple arrangement thereof for series flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
Landscapes
- Cyclones (AREA)
Abstract
The invention relates to the technical field of cosmetic production equipment and discloses a raw material powder sieving device for cosmetic production by utilizing cyclone separation, which comprises a first cyclone separation pipe, a second cyclone separation pipe and an air guide seat, wherein a first helical blade is fixedly connected at the central position inside the first cyclone separation pipe, a first discharging ring is fixedly connected at one side of the first cyclone separation pipe, and a first fine powder communicating pipe is fixedly connected at the central position of the first discharging ring; through setting up the cyclone, cyclone's inside is equipped with helical blade, through setting up the fan, makes in the fan introduces the cyclone with outside air, forms the air current, makes the raw materials when getting into the helical blade in the cyclone, produces whirlwind, makes the centrifugal motion be with the mixture of raw materials to the air, utilizes centrifugal force to sieve the big or small granule in the raw materials to avoid using filterable mode to sieve the raw materials, and then fundamentally has avoided the jam of raw materials.
Description
Technical Field
The invention relates to the technical field of cosmetic production equipment, in particular to a raw material powder sieving device for cosmetic production by utilizing cyclone separation.
Background
Cosmetic refers to a formulation for application to the human body for the purpose of beautifying, preserving or modifying the appearance of the human body, or for the purpose of cleaning, dyeing, wiping, correcting or protecting the skin, hair, nails, eyes or teeth. With the development of society, the economic level of people is increasingly improved, and the types and the quality of cosmetics are also increasingly higher. During the production process of cosmetics, the raw materials are often required to be sieved.
In the prior art, the raw material powder screening usually adopts modes such as vibration filtration to screen powder, however modes such as vibration filtration can not avoid the problem of raw materials jam, and simultaneously, the powder screening inefficiency of modes such as vibration filtration, and need pass through multichannel process, can not reach energy-concerving and environment-protective purpose.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a raw material powder sieving device for cosmetic production by cyclone separation, which has the advantages of energy saving and environmental protection, and solves the problems that the raw material powder sieving device usually adopts modes of vibration filtration and the like to sieve powder, but the modes of vibration filtration and the like cannot avoid the blockage of the raw material, and meanwhile, the powder sieving efficiency of the modes of vibration filtration and the like is low, and the purposes of energy saving and environmental protection cannot be achieved by multiple processes.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a raw material powder sieving device for cosmetic production by utilizing cyclone separation comprises a first cyclone separating pipe, a second cyclone separating pipe and an air inducing seat, wherein a first helical blade is fixedly connected to the central position inside the first cyclone separating pipe, a first discharging ring is fixedly connected to one side of the first cyclone separating pipe, a first fine powder communicating pipe is fixedly connected to the central position of the first discharging ring, the second cyclone separating pipe is located on one side of the first cyclone separating pipe, the second cyclone separating pipe is fixedly connected with the first cyclone separating pipe, a second helical blade is fixedly connected to the central position inside the second cyclone separating pipe, a second discharging ring is fixedly connected to one side of the second cyclone separating pipe, and a second fine powder communicating pipe is fixedly connected to the central position inside the second discharging ring;
the other side of the first cyclone separating pipe is provided with an air inducing seat, a four-way pipe is fixedly connected inside the air inducing seat, one end of the four-way pipe is fixedly connected with a feeding pipe, one end of the feeding pipe is fixedly connected with the inlet end of the first cyclone separating pipe, the outer side wall of the feeding pipe is fixedly connected with a feeding hopper, and one side, far away from the feeding pipe, of the air inducing seat is fixedly connected with a fan;
the outer side wall of the air guide seat is fixedly connected with an injection suction pipe, one end of the injection suction pipe is fixedly connected with a pipeline connecting seat, the other end of the pipeline connecting seat is fixedly connected with a coarse powder collecting box, a feeding port of the coarse powder collecting box is fixedly connected with a suction pipe, and one end of the suction pipe is located inside the discharging ring I.
Preferably, the inner diameter of the first cyclone separating tube is larger than that of the second cyclone separating tube.
Preferably, the shape and specification of the first discharging ring and the second discharging ring are consistent, and the shape and specification of the first fine powder communicating pipe and the second fine powder communicating pipe are consistent.
Preferably, the bottom end of the suction pipe is provided with a hopper-shaped part, and the outer side walls of the first discharging ring and the second discharging ring are provided with two symmetrical suction pipes.
Preferably, a one-way valve is arranged at the joint of the suction pipe and the coarse powder collecting box.
Preferably, one end of the fine powder communicating pipe II is fixedly connected with a discharging joint, one end of the discharging joint is fixedly connected with a discharging pipe, and a fine powder collecting box is arranged at a discharging port of the discharging pipe.
Preferably, the inner diameter of the discharge joint is gradually reduced outwards.
(III) advantageous effects
Compared with the prior art, the invention provides a raw material powder sieving device for cosmetic production by utilizing cyclone separation, which has the following beneficial effects:
1. this utilize cyclone's raw materials sieve powder device for cosmetics production, through setting up cyclone, cyclone's inside is equipped with helical blade, through setting up the fan, it is intraductal to make the fan introduce the cyclone with outside air, form the air current, make the raw materials when getting into cyclone's intraductal helical blade, produce whirlwind, make the air and the compound body of raw materials be centrifugal motion, utilize centrifugal force to sieve the big or small granule in the raw materials, thereby avoid using filterable mode to sieve the raw materials, and then fundamentally has avoided the jam of raw materials.
2. This utilize cyclone's raw materials sieve powder device for cosmetics production through setting up cyclone pipe one and cyclone pipe two, simultaneously, sets up the radius of cyclone pipe two into the radius that is less than cyclone pipe one, makes the air current when getting into cyclone pipe two, according to the venturi effect, the velocity of flow of air current increases, and the centrifugal force that makes the raw materials produce promotes, makes the big or small granule in the raw materials further separated to reach the sieve powder effect that promotes the raw materials.
2. This utilize cyclone's raw materials sieve powder device for cosmetics production, penetrate the straw through the setting, penetrate the one end of straw and the four-way pipe in the induced air seat and be connected, the other end passes through the pipe connection seat and is connected with the middlings collecting box, make the air current reposition of redundant personnel in the induced air seat to penetrate in the straw, utilize and penetrate the principle of inhaling, make the interior negative pressure that forms of middlings collecting box, make the intra-annular middlings of ejection of compact introduce in the middlings collecting box by the suction tube, accomplish the automatic collection to the middlings, time saving and labor saving, make the device only need one process just can accomplish the sieve powder to the raw materials, reach energy-concervin.
Drawings
FIG. 1 is a diagram showing the connection relationship between a first cyclone tube and a second cyclone tube;
FIG. 2 is a cross-sectional view of a first cyclone tube according to the present invention;
FIG. 3 is a schematic cross-sectional view of a first cyclone tube of the present invention;
FIG. 4 is a sectional view of a second cyclone tube according to the present invention;
FIG. 5 is a schematic cross-sectional view of a second cyclone tube according to the present invention;
fig. 6 is a sectional view of the wind-guiding seat in the present invention.
In the figure: 1. a first cyclone separating pipe; 11. a first helical blade; 12. a first discharging ring; 13. a fine powder communicating pipe I; 2. a second cyclone separation pipe; 21. a second helical blade; 22. a discharging ring II; 23. a fine powder communicating pipe II; 3. a wind guide seat; 31. a four-way pipe; 32. a feed pipe; 33. a feed hopper; 34. a fan; 4. shooting a straw; 41. a pipe connecting seat; 42. a coarse powder collecting box; 43. a suction tube; 44. a one-way valve; 5. a discharge joint; 51. a discharge pipe; 52. and a fine powder collecting box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a raw material powder sieving device for cosmetic production using cyclone separation comprises a cyclone separation tube 1, a cyclone separation tube 2 and an air guide base 3, wherein the inner diameter of the cyclone separation tube 1 is larger than that of the cyclone separation tube 2, the movement speed of air flow is increased by reducing the inner diameter, so as to increase the angular velocity of the raw material, a helical blade 11 is fixedly connected to the center position of the interior of the cyclone separation tube 1, a discharge ring 12 is fixedly connected to one side of the cyclone separation tube 1, the shape and specification of the discharge ring 12 and the discharge ring 22 are consistent, a fine powder communicating tube 13 and a fine powder communicating tube 23 are consistent, a fine powder communicating tube 13 is fixedly connected to the center position of the discharge ring 12, the cyclone separation tube 2 is located at one side of the cyclone separation tube 1, and the cyclone separation tube 2 is fixedly connected to the cyclone separation tube 1, a second helical blade 21 is fixedly connected at the central position inside the second cyclone separation pipe 2, a second discharging ring 22 is fixedly connected at one side of the second cyclone separation pipe 2, and a second fine powder communicating pipe 23 is fixedly connected at the central position inside the second discharging ring 22;
an induced air seat 3 is arranged on the other side of the cyclone separation pipe I1, a four-way pipe 31 is fixedly connected inside the induced air seat 3, a feeding pipe 32 is fixedly connected with one end of the four-way pipe 31, one end of the feeding pipe 32 is fixedly connected with the inlet end of the cyclone separation pipe I1, a feeding hopper 33 is fixedly connected to the outer side wall of the feeding pipe 32, and a fan 34 is fixedly connected to one side, far away from the feeding pipe 32, of the induced air seat 3;
the outer side wall of the air guide seat 3 is fixedly connected with an injection pipe 4, one end of the injection pipe 4 is fixedly connected with a pipe connecting seat 41, the pipe connecting seat 41 is a three-way pipe, the other end of the pipe connecting seat 41 is fixedly connected with a coarse powder collecting box 42, a feeding port of the coarse powder collecting box 42 is fixedly connected with a suction pipe 43, the bottom end of the suction pipe 43 is provided with a bucket part, the outer side walls of the first discharging ring 12 and the second discharging ring 22 are respectively provided with two symmetrical suction pipes 43, the bucket part can improve the suction efficiency of the suction pipes 43, a check valve 44 is arranged at the joint of the suction pipes 43 and the coarse powder collecting box 42, the coarse powder backflow in the coarse powder collecting box 42 is avoided by arranging the check valve 44, one end of the suction pipe 43 is positioned inside the first discharging ring 12, one end of the fine powder communicating pipe second 23 is fixedly connected with a, the fine powder that the screening was accomplished is collected in getting into fine powder collecting box 52 by discharging pipe 51 on the discharging connection 5, and the internal diameter of discharging connection 5 outwards reduces gradually, sets up the internal diameter through connecting 5 with the discharging to outwards reducing gradually, makes the fine powder can not blockked up in getting into discharging pipe 51.
The working principle is as follows: when the cyclone separator is used, firstly, the fan 34 is started, the fan 34 introduces outside air into the feeding pipe 32 through the introducing four-way pipe 31 in the air introducing seat 3, at the moment, raw materials to be sieved are placed into the feeding hopper 33 on the feeding pipe 32, the raw materials enter the feeding pipe 32 from the feeding hopper 33 and are pumped into the cyclone separation pipe I1 by air, at the moment, the raw materials pass through the spiral blade I11 to form cyclone, the raw materials with high weight and the raw materials with light weight are layered under the action of centrifugal force, namely, the raw materials with large particles and the raw materials with small particles are layered, the raw materials with small particles enter the cyclone separation pipe II 2 through the fine powder communicating pipe I13, and the raw materials with large particles enter the discharging ring I12 along the inner wall of the cyclone separation pipe I1.
Please refer to fig. 1 to 3 for the above structure and principle.
At the moment, the raw materials with small particles are continuously driven by the airflow to enter the cyclone separating pipe II 2, and the inner diameter of the cyclone separating pipe II 2 is smaller than that of the cyclone separating pipe I1, so that the speed of the airflow is increased when the airflow passes through the cyclone separating pipe II 2, the angular speed generated by the raw materials is increased, the centrifugal force generated by the raw materials is increased, the large particles and the small particles in the raw materials are further separated, and the powder sieving effect of the raw materials is improved.
The centrifugal expression is as follows:
F＝m*ω^2*r
f: centrifugal force;
m: mass, i.e. the mass of the raw material particles;
ω: an angular velocity;
r: a radius.
Please refer to fig. 4 to 5 for the above structure and principle.
Finally, the screened fine powder enters a fine powder collecting box 52 from a discharging pipe 51 on the discharging joint 5 for collection, and meanwhile, when the fan 34 introduces the airflow, a part of the airflow is shunted to the injection and suction pipe 4, so that negative pressure is generated in the coarse powder collecting box 42 connected with the injection and suction pipe 4, and the coarse powder in the discharging ring I12 and the discharging ring II 22 is sucked into the coarse powder collecting box 42 by the suction pipe 43 for collection.
Please refer to fig. 1 and fig. 6 for the above structure and principle.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an utilize cyclone's cosmetics production to use raw materials sieve powder device, includes cyclone tube one (1), cyclone tube two (2) and induced air seat (3), its characterized in that: the cyclone separation device comprises a cyclone separation pipe I (1), a spiral blade I (11) and a fine powder communication pipe I (13), wherein a first discharging ring I (12) is fixedly connected to the center of the first discharging ring I (12), a second cyclone separation pipe II (2) is positioned on one side of the first cyclone separation pipe I (1), the second cyclone separation pipe II (2) is fixedly connected with the first cyclone separation pipe I (1), a spiral blade II (21) is fixedly connected to the center of the inner portion of the second cyclone separation pipe II (2), a second discharging ring II (22) is fixedly connected to one side of the second cyclone separation pipe II (2), and a fine powder communication pipe II (23) is fixedly connected to the center of the inner portion of the second discharging ring II (22);
an air guide seat (3) is arranged on the other side of the cyclone separation pipe I (1), a four-way pipe (31) is fixedly connected inside the air guide seat (3), a feeding pipe (32) is fixedly connected to one end of the four-way pipe (31), one end of the feeding pipe (32) is fixedly connected with the inlet end of the cyclone separation pipe I (1), a feeding hopper (33) is fixedly connected to the outer side wall of the feeding pipe (32), and a fan (34) is fixedly connected to one side, far away from the feeding pipe (32), of the air guide seat (3);
the outer side wall of the air guide seat (3) is fixedly connected with an injection pipe (4), one end of the injection pipe (4) is fixedly connected with a pipeline connecting seat (41), the other end of the pipeline connecting seat (41) is fixedly connected with a coarse powder collecting box (42), a feeding port of the coarse powder collecting box (42) is fixedly connected with a suction pipe (43), and one end of the suction pipe (43) is located inside the discharging ring I (12).
2. The apparatus for screening a raw material powder for cosmetics production using cyclone separation according to claim 1, wherein: the inner diameter of the first cyclone separating pipe (1) is larger than that of the second cyclone separating pipe (2).
3. The apparatus for screening a raw material powder for cosmetics production using cyclone separation according to claim 1, wherein: the shape and specification of the first discharging ring (12) is consistent with that of the second discharging ring (22), and the shape and specification of the first fine powder communicating pipe (13) is consistent with that of the second fine powder communicating pipe (23).
4. The apparatus for screening a raw material powder for cosmetics production using cyclone separation according to claim 1, wherein: the bottom end of the suction pipe (43) is provided with a hopper-shaped part, and the outer side walls of the first discharging ring (12) and the second discharging ring (22) are provided with two symmetrical suction pipes (43).
5. The apparatus for screening a raw material powder for cosmetics production using cyclone separation according to claim 1, wherein: a check valve (44) is arranged at the joint of the suction pipe (43) and the coarse powder collecting box (42).
6. The apparatus for screening a raw material powder for cosmetics production using cyclone separation according to claim 1, wherein: one end of the fine powder communicating pipe II (23) is fixedly connected with a discharging joint (5), one end of the discharging joint (5) is fixedly connected with a discharging pipe (51), and a fine powder collecting box (52) is arranged at a discharging port of the discharging pipe (51).
7. The apparatus for screening a raw material powder for cosmetics production using cyclone separation according to claim 6, wherein: the inner diameter of the discharging joint (5) is gradually reduced outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010827242.3A CN112090600B (en) | 2020-08-17 | 2020-08-17 | Utilize cyclone's cosmetics production to sieve powder device with raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010827242.3A CN112090600B (en) | 2020-08-17 | 2020-08-17 | Utilize cyclone's cosmetics production to sieve powder device with raw materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112090600A true CN112090600A (en) | 2020-12-18 |
| CN112090600B CN112090600B (en) | 2021-08-20 |
Family
ID=73753819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010827242.3A Active CN112090600B (en) | 2020-08-17 | 2020-08-17 | Utilize cyclone's cosmetics production to sieve powder device with raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112090600B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268581Y (en) * | 1996-06-27 | 1997-11-26 | 孙立刚 | Through low resistance particle separator |
| CN2268579Y (en) * | 1996-06-27 | 1997-11-26 | 孙立刚 | Vortex low resistance particle separator |
| CN2405641Y (en) * | 2000-01-18 | 2000-11-15 | 常熟市华能燃烧器制造有限公司 | Horizontal cyclone machine |
| EP1240391A2 (en) * | 1999-09-22 | 2002-09-18 | Mantis Oil Separation Limited | Fluid control systems |
| CN201073615Y (en) * | 2007-07-27 | 2008-06-18 | 潘劭华 | Double graininess segment high-efficiency superfine raymond mill |
| CN207521177U (en) * | 2017-11-02 | 2018-06-22 | 河北万强新能源科技有限公司 | A kind of cyclone dust collector |
| CN110560276A (en) * | 2019-10-10 | 2019-12-13 | 上海卓旋化工科技有限公司 | Horizontal high-efficiency cyclone separator |
-
2020
- 2020-08-17 CN CN202010827242.3A patent/CN112090600B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2268581Y (en) * | 1996-06-27 | 1997-11-26 | 孙立刚 | Through low resistance particle separator |
| CN2268579Y (en) * | 1996-06-27 | 1997-11-26 | 孙立刚 | Vortex low resistance particle separator |
| EP1240391A2 (en) * | 1999-09-22 | 2002-09-18 | Mantis Oil Separation Limited | Fluid control systems |
| CN2405641Y (en) * | 2000-01-18 | 2000-11-15 | 常熟市华能燃烧器制造有限公司 | Horizontal cyclone machine |
| CN201073615Y (en) * | 2007-07-27 | 2008-06-18 | 潘劭华 | Double graininess segment high-efficiency superfine raymond mill |
| CN207521177U (en) * | 2017-11-02 | 2018-06-22 | 河北万强新能源科技有限公司 | A kind of cyclone dust collector |
| CN110560276A (en) * | 2019-10-10 | 2019-12-13 | 上海卓旋化工科技有限公司 | Horizontal high-efficiency cyclone separator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112090600B (en) | 2021-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206550004U (en) | A kind of Chinese medicine pneumatic separation device | |
| CN105361812A (en) | Vacuum cleaner structure | |
| CN109395483A (en) | Bag filter is used in a kind of production of tile fragment | |
| CN112090600B (en) | Utilize cyclone's cosmetics production to sieve powder device with raw materials | |
| CN209006184U (en) | A kind of food processing screen selecting and separating mechanism | |
| CN215784936U (en) | Dual-purpose classifying and screening device for peanuts and peanuts | |
| CN110252634A (en) | A kind of energy-saving grain inbound/outbound process conveying screening dust removing integrated machine | |
| CN207641981U (en) | A kind of workshop powder lot negative pressure absorption hierarchy system | |
| CN206199688U (en) | Proportion dressing machine | |
| CN105640436A (en) | Multi-air-flue cyclone dust collector | |
| CN205948567U (en) | Be applied to biofuel's negative pressure discharging equipment | |
| CN209476691U (en) | A kind of construction sandstone filter device | |
| CN209865556U (en) | Movable box type dust remover | |
| CN2406743Y (en) | Huller for separating hulks from seeds | |
| CN209174099U (en) | A kind of hull cracking collection device | |
| CN106475321A (en) | Proportion dressing machine | |
| CN208555016U (en) | A kind of agricultural wheat exclusion device | |
| CN106040591A (en) | Fine separation system of rice secondary products | |
| CN207288051U (en) | A kind of wind screening machine | |
| CN205868752U (en) | Rice bran separator | |
| CN202191816U (en) | Cloth bag forward-circulating recovery system | |
| CN2404600Y (en) | Apparatus for cleaning grains | |
| CN218424053U (en) | Edulcoration extraction element is used in instant tea powder production | |
| CN205868823U (en) | Rice by -product piece -rate system that becomes more meticulous | |
| CN221693984U (en) | Cyclone screening device for water-retaining agent production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210707 Address after: 201400 No.121 Yezhuang Road, Zhuangxing Town, Fengxian District, Shanghai Applicant after: Shanghai Zhenxin Biotechnology Co.,Ltd. Address before: 325000 Dongshou, room 1203, building F, South business city, Wenzhou Railway Station, Ouhai District, Wenzhou City, Zhejiang Province (trusteeship-69) Applicant before: Wenzhou yinaisa Trading Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220118 Address after: 201415 1st floor workshop, building 3, 4, 5 and 6, No. 1298, Juting Road, Fengxian District, Shanghai Patentee after: Shanghai zhenchen Cosmetics Co.,Ltd. Address before: 201400 No.121 Yezhuang Road, Zhuangxing Town, Fengxian District, Shanghai Patentee before: Shanghai Zhenxin Biotechnology Co.,Ltd. |