CN104668031B - A kind of ceramics manufacture powder preparation facilities and its application method - Google Patents
A kind of ceramics manufacture powder preparation facilities and its application method Download PDFInfo
- Publication number
- CN104668031B CN104668031B CN201510074365.3A CN201510074365A CN104668031B CN 104668031 B CN104668031 B CN 104668031B CN 201510074365 A CN201510074365 A CN 201510074365A CN 104668031 B CN104668031 B CN 104668031B
- Authority
- CN
- China
- Prior art keywords
- end walls
- connection wall
- section
- cylinder
- filler opening
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
- B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28609—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/2869—Arrangements of feed and discharge means in relation to each other
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Crushing And Grinding (AREA)
Abstract
Powder preparation facilities, including external stability cylinder are used in a kind of ceramics manufacture（8）, internal rotatable cylinder（7）And crush execution shaft assembly（9）, the external stability cylinder（8）It is provided with two end walls being located at respectively at left and right ends（81）And positioned at described two end walls（81）Between connection wall（810）, described two end walls（81）It is each in be provided with the multiple back-up roller wheels being circumferentially distributed（84）, connection wall（810）In offer opening up load port（82）And downward opening meal outlet（83）, the load port（82）And meal outlet（83）Each along the extension of cylinder longitudinal direction, connection wall（810）The load port in a circumferential direction（82）With meal outlet（83）Between be respectively left connection wall（86）With right connection wall（85）.
Description
Technical field
It is specially a kind of ceramics manufacture powder preparation facilities and its application method the present invention relates to field of ceramic preparation.
Background technology
In technique prepared by ceramics, the preparation of powder is an important ring.The special process of ceramic sintering requires that powder has
Certain granule size.Processing is standardized accordingly, it would be desirable to be prepared to powder.
Centralized production ceramic powder can ensure the requirement of granule size.Can be by the packaging of powder filling to normal size
In so as to being stored in a warehouse and be transported.
But, in the Renewal process after each pack, due to the opening and the factor such as filling of raw material of equipment,
Easily cause dust pollution.
The content of the invention
It is an object of the invention to provide a kind of ceramic manufacture powder preparation facilities and its application method, it can solve the problem that above-mentioned
Problem.
According to a kind of ceramic manufacture powder preparation facilities of the present invention, including external stability cylinder, internal rotatable cylinder
Body and crushing perform shaft assembly, and the external stability cylinder is provided with two end walls and the position being located at respectively at left and right ends
Connection wall between described two end walls, described two end walls it is each in be provided with circumferentially be distributed multiple
Offer opening up load port and downward opening meal outlet in back-up roller wheel, connection wall, the load port and go out powder
Mouth extends each along cylinder longitudinal direction, and connection wall is respectively in a circumferential direction left connection between the load port and meal outlet
Wall and right connection wall,
The rotatable cylinder in inside includes being located at respectively two support contact end walls and the company of fixation at cylinder two ends
The crushing chamber walls between described two support contact end walls are connected to, the inside formed is surrounded in the crushing chamber walls
To crush chamber, the crushing chamber walls are divided into mesh screen section, filler opening section and residue in a circumferential direction
Closing section, the radial direction of the mesh screen section and the center of the circumferencial direction of filler opening section is 90 degrees to each other
Angle, the periphery of described two support contact end walls is tangentially contacted with the back-up roller wheel on described two end walls respectively, described
Two support contact end walls in one, left side lateral wall on be provided with mounting ring with the left side one in described two end walls
It is individual to be rotatably attached, power connector sleeve is provided with the lateral wall on one, right side in described two support contact end walls,
The power connector sleeve is rotatably installed on one, right side in described two end walls, and is passed through in described two end walls
One, the right side and be connected with power-equipment,
The crushing chamber is provided with revolvable described crush and performs shaft assembly, the crushing performs shaft assembly bag
Include and be connected with multiple crushing tooths on the crushing tooth installation portion of the enlarged diameter at middle part, the crushing tooth installation portion, the crushing is held
Row shaft assembly is power connector axle portion in the left side of the crushing tooth installation portion, and axle portion, the support peace are installed in right side for support
Axle portion is filled to be arranged in the power connector sleeve by bearing；
The radial thickness of the right connection wall enables its medial surface to contact the outer circumference of the rotatable cylinder in the inside
Side wall is so that when the center that the rotatable cylinder in the inside is rotated into the circumferencial direction of the filler opening section is located at
During least significant, the right connection wall can cover the filler opening section.
According on the other hand, a kind of described ceramics manufacture the application method with powder preparation facilities, wherein, first by institute
The center for stating the circumferencial direction that internal rotatable cylinder is rotated into the filler opening section is located at uppermost position in fig-ure, now described
Filler opening section is aligned with the load port, and a part for the closing section is aligned with the meal outlet, so as to carry out original
Material is loaded；Afterwards, the mesh screen section is aligned with the meal outlet, now, it is described closing section another part with it is described
Load port is aligned, and the center of the circumferencial direction of the filler opening section is located at the least significant；Then so that institute
Crushing is stated to perform shaft assembly rotation to be crushed.
By such scheme, internal rotating sleeve is subjected to structure setting, so that when raw material is loaded, closing section will be outer
The meal outlet closing of portion's sleeve, so as to avoid dust from being escaped from meal outlet；When being crushed, closing section again seals feeding port
Close, so that dust effusion when avoiding crushing；The conversion of this different mode is that can be achieved simply by rotating inner part sleeve, because
This is easy to operate.Moreover, the right side section by setting the outer sleeve thickened, it can will be located at correspondence position when crushing
Opening portion section lid live so that avoid crush when dust pollution device interior other parts；And by by internal rotating
Sleeve is reasonably on the side wall of sleeve mounted externally, and the crushing execution axle of internal rotating is reasonably interior relative to described
The installation portion of portion's turnbarrel is fixed and positioned, and enables to equipment overall structure reliable and compact.The driving structure of two ends formula
Driving can be avoided to interfere.And by the roller supporting of end walls, can effectively realize the double function of support and rotation, equipment
Overall structure is consolidated.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the ceramic manufacture powder preparation facilities of kind of the present invention；
Fig. 2 is the mid section schematic diagram of view in Fig. 1；
Fig. 3 is the partial sectional view in the A-A directions of view in Fig. 2.
Embodiment
With reference to Fig. 1-3, the present invention is described in detail.
According to the ceramic manufacture powder preparation facilities of embodiment, including external stability cylinder 8, internal rotatable cylinder 7
And crush perform shaft assembly 9, the external stability cylinder 8 be provided with respectively be located at left and right ends at two end walls 81 and
Connection wall 810 between described two end walls 81, described two end walls 81 it is each in be provided with circumferentially
Opening up load port 82 and downward opening meal outlet are offered in multiple back-up roller wheels 84 of distribution, connection wall 810
83, the load port 82 and meal outlet 83 extend each along cylinder longitudinal direction, and connection wall 810 is described in a circumferential direction to be loaded
It is respectively left connection wall 86 and right connection wall 85 between mouthfuls 82 and meal outlet 83,
The rotatable cylinder 7 in inside includes being located at respectively two support contact end walls 79 at cylinder two ends and fixed
The crushing chamber walls between described two support contact end walls 79 are connected to, surround what is formed in the crushing chamber walls
Chamber is is crushed in inside, and the crushing chamber walls are divided into mesh screen section 72, filler opening section 73 in a circumferential direction
And remaining closing section 71, the radial direction side of the mesh screen section 72 and the center of the circumferencial direction of filler opening section 73
To each other into an angle of 90 degrees, the peripheries of described two supports contact end walls 79 respectively with the back-up roller wheel on described two end walls 81
84 tangentially contact, it is described two support contact end walls 79 in one, left side lateral wall on be provided with mounting ring 74 with institute
One, the left side stated in two end walls 81 is rotatably attached, the outside on one, right side in described two support contact end walls 79
Power connector sleeve 75 is provided with wall, the power connector sleeve 75 is rotatably installed in the right side in described two end walls 81
On side one, and it is connected through one, the right side in described two end walls 81 and with power-equipment,
The crushing chamber is provided with revolvable described crush and performs shaft assembly 9, described crush performs shaft assembly 9
Multiple crushing tooths 91, the powder are connected with the crushing tooth installation portion of enlarged diameter including middle part, the crushing tooth installation portion
Broken execution shaft assembly 9 is power connector axle portion 92 in the left side of the crushing tooth installation portion, and axle portion 93, institute are installed in right side for support
Support installation axle portion 93 is stated to be arranged in the power connector sleeve 75 by bearing；
Justify in the outside that the radial thickness of the right connection wall 85 enables its medial surface to contact the rotatable cylinder 7 in the inside
The week side of boss wall is so that when the rotatable cylinder 7 in the inside is rotated into the center of the circumferencial direction of the filler opening section 73
During positioned at least significant, the right connection wall 85 can cover the filler opening section 73.
Further, the application method of above-mentioned a kind of ceramics manufacture powder preparation facilities, wherein, first can by the inside
The center that rotary barrel 7 is rotated into the circumferencial direction of the filler opening section 73 is located at uppermost position in fig-ure, now the filler
Opening section 73 is aligned with the load port 82, and a part for the closing section 71 is aligned with the meal outlet 83, so as to enter
Row raw material is loaded；Afterwards, the mesh screen section 72 is aligned with the meal outlet 83, it is now, described to close the another of section 71
Part is aligned with the load port 82, and the center of the circumferencial direction of the filler opening section 73 is located at the rightmost position
Put；Then so that the execution shaft assembly 9 of crushing rotates to be crushed.
Claims (2)
1. powder preparation facilities, including external stability cylinder are used in a kind of ceramics manufacture（8）, internal rotatable cylinder（7）And powder
Broken execution shaft assembly（9）, the external stability cylinder（8）It is provided with two end walls being located at respectively at left and right ends（81）And
Positioned at described two end walls（81）Between connection wall（810）, described two end walls（81）It is each in be provided with along circle
Multiple back-up roller wheels of circumferential direction distribution（84）, connection wall（810）In offer opening up load port（82）And opening
Meal outlet directed downwardly（83）, the load port（82）And meal outlet（83）Each along the extension of cylinder longitudinal direction, connection wall（810）
The load port in a circumferential direction（82）With meal outlet（83）Between be respectively left connection wall（86）With right connection wall（85）,
The rotatable cylinder in inside（7）Including being located at two support contact end walls at cylinder two ends respectively（79）And it is fixed
It is connected to described two support contact end walls（79）Between crushing chamber walls, it is described crushing chamber walls surround formation
Inside to crush chamber, the crushing chamber walls are divided into mesh screen section in a circumferential direction（72）, filler opening portion
Section（73）And remaining closing section（71）, the mesh screen section（72）With filler opening section（73）Circumferencial direction in
Radial direction at portion is 90 degrees to each other angle, and described two supports contact end wall（79）Periphery respectively with described two end walls
（81）On back-up roller wheel（84）Tangentially contact, described two support contact end walls（79）In one, left side lateral wall on
It is provided with mounting ring（74）With with described two end walls（81）In one, left side be rotatably attached, it is described two support contact
End wall（79）In one, right side lateral wall on be provided with power connector sleeve（75）, the power connector sleeve（75）It can revolve
Turn ground and be arranged on described two end walls（81）In one, right side on, and through described two end walls（81）In the right side one
It is individual and be connected with power-equipment,
The crushing chamber is provided with revolvable described crush and performs shaft assembly（9）, it is described to crush execution shaft assembly（9）
Multiple crushing tooths are connected with the crushing tooth installation portion of enlarged diameter including middle part, the crushing tooth installation portion（91）, it is described
Crush and perform shaft assembly（9）It is power connector axle portion in the left side of the crushing tooth installation portion（92）, right side is support installation axle
Portion（93）, the support installation axle portion（93）The power connector sleeve is arranged on by bearing（75）It is interior；
The right connection wall（85）Radial thickness its medial surface is contacted the rotatable cylinder in the inside（7）Outside circle
The week side of boss wall is so that when the rotatable cylinder in the inside（7）It is rotated into the filler opening section（73）Circumferencial direction in
When being located at least significant at portion, the right connection wall（85）The filler opening section can be covered（73）.
2. a kind of application method of ceramics manufacture powder preparation facilities as claimed in claim 1, wherein, first will be described interior
The rotatable cylinder in portion（7）It is rotated into the filler opening section（73）Circumferencial direction center be located at uppermost position in fig-ure, now
The filler opening section（73）With the load port（82）Alignment, the closing section（71）A part and the meal outlet
（83）Alignment, so as to carry out raw material loading；Afterwards, by the mesh screen section（72）With the meal outlet（83）Alignment, now, institute
State closing section（71）Another part and the load port（82）Alignment, and the filler opening section（73）Circumference side
To center be located at the least significant；Then so that described crush performs shaft assembly（9）Rotate to be crushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074365.3A CN104668031B (en) | 2015-02-12 | 2015-02-12 | A kind of ceramics manufacture powder preparation facilities and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074365.3A CN104668031B (en) | 2015-02-12 | 2015-02-12 | A kind of ceramics manufacture powder preparation facilities and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104668031A CN104668031A (en) | 2015-06-03 |
| CN104668031B true CN104668031B (en) | 2017-07-21 |
Family
ID=53303925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074365.3A Active CN104668031B (en) | 2015-02-12 | 2015-02-12 | A kind of ceramics manufacture powder preparation facilities and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668031B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646107B (en) * | 2015-02-12 | 2017-06-09 | 河南久联神威民爆器材有限公司 | A kind of material-pulverizing device containing ball and roller and its application method |
| CN104624295B (en) * | 2015-02-12 | 2017-05-17 | 大埔县汇丰源陶瓷工艺有限公司 | Ball- and roller-containing powder preparation device for ceramic manufacturing and using method of device |
| CN104624296B (en) * | 2015-02-12 | 2017-06-16 | 福建省德化县东盛陶瓷有限公司 | A kind of ceramic manufacture powder preparation facilities and its application method containing ball |
| CN104607279B (en) * | 2015-02-12 | 2017-06-13 | 广东恒润达陶瓷实业发展股份有限公司 | A kind of ceramic manufacture powder preparation facilities and its application method containing back-up roller wheel |
| CN104624297B (en) * | 2015-02-12 | 2017-06-13 | 佛山市顺德区乐从镇迅发陶瓷机械制造有限公司 | A kind of ceramic manufacture powder preparation facilities for being easy to load and its application method |
| CN104668029B (en) * | 2015-02-12 | 2017-05-24 | 惠安集睿信息科技有限公司 | Chemical material grinding device and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607279A (en) * | 2015-02-12 | 2015-05-13 | 李长娟 | Support roller-containing powder preparation device for ceramics and use method thereof |
| CN104624297A (en) * | 2015-02-12 | 2015-05-20 | 李阳彬 | Preparation device for powder convenient to load and used for manufacturing ceramics, as well as using method thereof |
| CN104624295A (en) * | 2015-02-12 | 2015-05-20 | 方小刚 | Ball- and roller-containing powder preparation device for ceramic manufacturing and using method of device |
| CN104624296A (en) * | 2015-02-12 | 2015-05-20 | 包宇青 | Ball-containing powder preparation device for ceramic manufacturing and use method of device |
| CN104646107A (en) * | 2015-02-12 | 2015-05-27 | 嘉兴市强达数控设备有限公司 | Material crushing device with balls and rollers and use method thereof |
| CN104668030A (en) * | 2015-02-12 | 2015-06-03 | 吴扬华 | Ceramic manufacturing powder preparation device with observable inner part and application method thereof |
| CN104668029A (en) * | 2015-02-12 | 2015-06-03 | 钱国臣 | Chemical material grinding device and using method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3174694B2 (en) * | 1994-09-28 | 2001-06-11 | 三菱重工業株式会社 | Grinding method with horizontal mill |
| CN101161347B (en) * | 2006-10-13 | 2010-05-12 | 南京理工大学 | Two-way rotary ball mill ultrafine pulverization device and method |
| JP2009101315A (en) * | 2007-10-24 | 2009-05-14 | R-Inversatech Ltd | Powdering apparatus |
| CN203620753U (en) * | 2013-12-23 | 2014-06-04 | 荆州富阳农业科技有限公司 | Integrated eggshell sterilization and crushing machine |
| CN203695163U (en) * | 2014-01-02 | 2014-07-09 | 杨凌田源农业装备科技有限公司 | Organic fertilizer combined crushing machine |
-
2015
- 2015-02-12 CN CN201510074365.3A patent/CN104668031B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607279A (en) * | 2015-02-12 | 2015-05-13 | 李长娟 | Support roller-containing powder preparation device for ceramics and use method thereof |
| CN104624297A (en) * | 2015-02-12 | 2015-05-20 | 李阳彬 | Preparation device for powder convenient to load and used for manufacturing ceramics, as well as using method thereof |
| CN104624295A (en) * | 2015-02-12 | 2015-05-20 | 方小刚 | Ball- and roller-containing powder preparation device for ceramic manufacturing and using method of device |
| CN104624296A (en) * | 2015-02-12 | 2015-05-20 | 包宇青 | Ball-containing powder preparation device for ceramic manufacturing and use method of device |
| CN104646107A (en) * | 2015-02-12 | 2015-05-27 | 嘉兴市强达数控设备有限公司 | Material crushing device with balls and rollers and use method thereof |
| CN104668030A (en) * | 2015-02-12 | 2015-06-03 | 吴扬华 | Ceramic manufacturing powder preparation device with observable inner part and application method thereof |
| CN104668029A (en) * | 2015-02-12 | 2015-06-03 | 钱国臣 | Chemical material grinding device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104668031A (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104668031B (en) | A kind of ceramics manufacture powder preparation facilities and its application method | |
| CN104646107B (en) | A kind of material-pulverizing device containing ball and roller and its application method | |
| CN104668029B (en) | Chemical material grinding device and using method thereof | |
| CN104624296B (en) | A kind of ceramic manufacture powder preparation facilities and its application method containing ball | |
| CN104624297B (en) | A kind of ceramic manufacture powder preparation facilities for being easy to load and its application method | |
| CN104607279B (en) | A kind of ceramic manufacture powder preparation facilities and its application method containing back-up roller wheel | |
| CN104624295B (en) | Ball- and roller-containing powder preparation device for ceramic manufacturing and using method of device | |
| CN104646104B (en) | A kind of material-pulverizing device containing ball and its using method | |
| CN104525464A (en) | Sieving barrel of shale brick powder | |
| CN104668030B (en) | A kind of pottery manufacture powder preparation facilities of observable inside and using method thereof | |
| CN104707686B (en) | The pottery manufacture powder body preparation facilities of a kind of low vibrations and using method thereof | |
| CN104624292B (en) | A kind of pottery manufactures by powder preparation facilities and using method thereof | |
| CN106607327A (en) | Drum screen | |
| CN104624294A (en) | Transportable ceramic manufacturing powder preparing device and use method thereof | |
| CN206996876U (en) | Horizontal blanking horizontal centrifuge | |
| CN205689757U (en) | Bucket elevator axle sealing structure | |
| CN211231572U (en) | Powder concentrator for cement production | |
| CN207913865U (en) | A kind of swing granular mill | |
| CN208243797U (en) | Capsule automatic orientation collating unit | |
| CN206665727U (en) | Carboxymethyl cellulose aging dispenser | |
| CN206848732U (en) | Intelligent pharmaceutical manufacturing system | |
| CN209076598U (en) | Raw material blending device is used in a kind of production of capsule protective agent | |
| CN205687035U (en) | A kind of rotating discharge valve gear | |
| CN212558495U (en) | Feeding hopper | |
| CN216425859U (en) | Ground phosphate rock unloading mechanism of phosphorus ore ball production usefulness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Caixiao Inventor before: Wu Yanghua |
|
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170703 Address after: 515600, Guangdong Province, Chaozhou City, Chaoan Province Feng Zhen Zhen East Gate Industrial Zone vibration road Applicant after: Chaozhou Lianyi Intelligent Technology Co., Ltd. Address before: Anyang Chunan County of Hangzhou City, Zhejiang province 311701 Township No. 41 Sai Li Cun Applicant before: Wu Yanghua |