CN104607279B - A kind of ceramic manufacture powder preparation facilities and its application method containing back-up roller wheel - Google Patents
A kind of ceramic manufacture powder preparation facilities and its application method containing back-up roller wheel Download PDFInfo
- Publication number
- CN104607279B CN104607279B CN201510073066.8A CN201510073066A CN104607279B CN 104607279 B CN104607279 B CN 104607279B CN 201510073066 A CN201510073066 A CN 201510073066A CN 104607279 B CN104607279 B CN 104607279B
- Authority
- CN
- China
- Prior art keywords
- end walls
- connection wall
- crushing
- cylinder
- wall
- 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 Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
A kind of ceramic manufacture powder preparation facilities containing back-up roller wheel, including external stability cylinder（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 the two ends of left and right（81）And positioned at described two end walls（81）Between connection wall（810）, described two end walls（81）Each in be provided with the multiple inner support rollers 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）Extend each along 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
The present invention relates to field of ceramic preparation, specially a kind of ceramic manufacture powder preparation facilities containing back-up roller wheel
And its application method.
Background technology
In technique prepared by ceramics, the preparation of powder is an important ring.The special process requirement powder of ceramic sintering has
Certain granule size.Accordingly, it would be desirable to prepared by powder be standardized processing.
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 be stored in a warehouse and be transported.
But, in the Renewal process after each pack, due to the factor such as the filling of opening and 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 containing back-up roller wheel with powder preparation facilities and its user
Method, can solve the problem that above mentioned problem.
A kind of ceramic manufacture powder preparation facilities containing back-up roller wheel of the invention, including external stability cylinder
Body, internal rotatable cylinder and crushing perform shaft assembly, and the external stability cylinder is provided with and is located at the two ends of left and right respectively
Two end walls and the connection wall between described two end walls, be provided with along circle in each of described two end walls
Multiple inner support rollers of circumferential direction distribution, offered in connection wall opening up load port and it is downward opening go out powder
Mouthful, the load port and meal outlet extend each along cylinder longitudinal direction, connection wall in a circumferential direction the load port with go out
Left connection wall and right connection wall are respectively between powder mouthful, the rotatable cylinder in inside includes being located at two at cylinder two ends respectively
Individual support contact end wall and the crushing chamber walls being fixedly connected between described two support contact end walls, in the crushing
Chamber walls around the inside for being formed to crush chamber, the crushing chamber walls are divided into mesh screen portion in a circumferential direction
The middle part of the circumferencial direction of section, filler opening section and remaining closing section, the mesh screen section and filler opening section
The radial direction at place each other in degree angle, the periphery of described two supports contact end walls respectively with described two end walls on interior branch
Support roller is tangentially contacted, and installation armlet, institute are provided with the lateral wall in one, left side in described two support contact end walls
State and outer support roller is rotatably mounted with by rotary shaft on one, the left side left side in two support contact end walls, it is described
Between one, the left side of the outer support roller holding in described two end walls and the installation armlet, and by being arranged on
The limited block stated on one, the left side in two end walls is spacing, outside one, right side in described two support contact end walls
Power connector sleeve is provided with the wall of side, the power connector sleeve is rotatably installed in the right side one in described two end walls
On individual, and it is connected through one, the right side in described two end walls and with power-equipment, is set through the crushing chamber
There is revolvable described crushing to perform shaft assembly, the crushing performs shaft assembly includes that the crushing tooth of the enlarged diameter at middle part is installed
Portion, is connected with multiple crushing tooths on the crushing tooth installation portion, the crushing performs shaft assembly in the crushing tooth installation portion
Left side is power connector axle portion, and the power connector axle portion is rotatably installed in installation armlet by bearing, and right side is branch
Axle portion is installed in support, and the support is installed axle portion and is arranged on by bearing in the power connector sleeve；The right connection wall
Radial thickness enables its medial surface to contact the outer circumference side wall of the rotatable cylinder in the inside so that when the inside
When the center that rotatable cylinder is rotated into the circumferencial direction of described filler opening section is located at least significant, the right connection wall
Described filler opening section can be covered.
According on the other hand, a kind of described ceramic manufacture containing back-up roller wheel is with the user of powder preparation facilities
Method, wherein, the center that the rotatable cylinder in the inside is rotated into the circumferencial direction of described filler opening section first is located at
Uppermost position in fig-ure, now described filler opening section be aligned with the load port, it is described closing section a part with it is described go out powder
Mouth alignment, so as to carry out raw material loading；Afterwards, the mesh screen section is aligned with the meal outlet, now, the closing section
Another part be aligned with the load port, and the circumferencial direction of described filler opening section center be located at it is described most right
Position；Then so that described crushing performs shaft assembly rotation to be crushed.
By such scheme, internal rotating sleeve is carried out into structure setting, so as to 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, dust during so as to avoiding crushing is escaped；The conversion of this different mode is to be capable of achieving simply by rotating inner part sleeve, because
This is easy to operate.And, the right side section of the outer sleeve thickened by setting, it can will be located at correspondence position when crushing
Opening portion section lid live, so as to 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
Can avoid driving and interfere, equipment overall structure is consolidated.
Brief description of the drawings
Fig. 1 is that a kind of overall structure of ceramic manufacture powder preparation facilities containing back-up roller wheel of the invention is illustrated
Figure；
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.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
It is according to the ceramic manufacture powder preparation facilities containing back-up roller wheel of embodiment including external stability cylinder 8, interior
The rotatable cylinder 7 in portion and crushing perform shaft assembly 9, and the external stability cylinder 8 is provided with and is located at the two ends of left and right respectively
Two end walls 81 and the connection wall between described two end walls 81 810, are respectively provided with each of described two end walls 81
Have the multiple inner support rollers 84 being circumferentially distributed, offered in connection wall 810 opening up load port 82 and
Downward opening meal outlet 83, the load port 82 and meal outlet 83 extend each along cylinder longitudinal direction, and connection wall 810 is in circle
Left connection wall 86 and right connection wall 85 are respectively in circumferential direction between the load port 82 and meal outlet 83, the inside is rotatable
Cylinder 7 includes being located at respectively two support contact end walls 79 at cylinder two ends and is fixedly connected on described two support contacts
Crushing chamber walls between end wall 79, it is described crushing chamber walls institute around formed inside for crushing chamber, the powder
Broken chamber walls are divided into mesh screen section 72, filler opening section 73 and remaining closing section 71 in a circumferential direction,
The mesh screen section 72 is 90 degrees to each other angle, described two with the radial direction of the center of the circumferencial direction of filler opening section 73
The periphery of individual support contact end wall 79 is tangentially contacted with the inner support roller 84 on described two end walls 81 respectively, and described two
Installation armlet 74, described two support contact end walls 79 are provided with the lateral wall in one, left side in individual support contact end wall 79
In one, left side left side on outer support roller 11, the outer support roller 11 holding are rotatably mounted with by rotary shaft
Between one, the left side and the installation armlet 74 in described two end walls 81, and by being arranged on described two end walls
The limited block 12 on one, the left side in 81 is spacing, the lateral wall on one, right side in described two support contact end walls 79
On be provided with power connector sleeve 75, the power connector sleeve 75 is rotatably installed in the right side in described two end walls 81
On one, and it is connected through one, the right side in described two end walls 81 and with power-equipment, through the crushing chamber
It is provided with revolvable described crushing and performs shaft assembly 9, it is described to crush the crushing for performing the enlarged diameter that shaft assembly 9 includes middle part
Tooth installation portion, is connected with multiple crushing tooths 91 on the crushing tooth installation portion, described crushing performs shaft assembly 9 in the crushing tooth
The left side of installation portion is power connector axle portion 92, the power connector axle portion 92 is rotatably installed in installing arm by bearing
In ring 74, axle portion 93 is installed in right side for support, and the support is installed axle portion 93 and the power connector set is arranged on by bearing
In cylinder 75；The radial thickness of the right connection wall 85 enables the outside that its medial surface contacts the rotatable cylinder 7 in the inside to justify
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 described filler opening section 73
During positioned at least significant, the right connection wall 85 can cover described filler opening section 73.
Further, above-mentioned a kind of ceramic manufacture containing back-up roller wheel application method of powder preparation facilities, wherein, it is first
The center that the rotatable cylinder 7 in the inside is first rotated into the circumferencial direction of described filler opening section 73 is located at upper
Put, now described filler opening section 73 is aligned with the load port 82, it is described closing section 71 a part with it is described go out powder
Mouth 83 is aligned, so as to carry out raw material loading；Afterwards, the mesh screen section 72 is aligned with the meal outlet 83, now, the envelope
Closing part section 71 another part be aligned with the load port 82, and the circumferencial direction of described filler opening section 73 center
Positioned at the least significant；Then so that the execution shaft assembly 9 of crushing rotates to be crushed.
Claims (2)
1. a kind of ceramic manufacture powder preparation facilities containing back-up roller wheel, including external stability cylinder（8）, it is internal rotatable
Cylinder（7）And crush execution shaft assembly（9）, the external stability cylinder（8）It is provided with two be located at respectively at the two ends of left and right
Individual end wall（81）And positioned at described two end walls（81）Between connection wall（810）, described two end walls（81）Each in
It is provided with the multiple inner support rollers being circumferentially distributed（84）, connection wall（810）In offer opening up dress
Carry mouth（82）And downward opening meal outlet（83）, the load port（82）And meal outlet（83）Each along cylinder longitudinal direction
Extend, 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 two support contact end walls being located at respectively at cylinder two ends
（79）And it is fixedly connected on described two support contact end walls（79）Between crushing chamber walls, in the crushing chamber wall
Portion around the inside for being formed to crush chamber, the crushing chamber walls are divided into mesh screen section in a circumferential direction
（72）, filler opening section（73）And remaining closing section（71）, the mesh screen section（72）With filler opening section
（73）The radial direction of center of circumferencial direction be 90 degrees to each other angle, described two supports contact end walls（79）Periphery
Respectively with described two end walls（81）On inner support roller（84）Tangentially contact, described two support contact end walls（79）In
One, left side lateral wall on be provided with installation armlet（74）, described two support contact end walls（79）In one, a left side left side
Outer support roller is rotatably mounted with by rotary shaft on end face（11）, the outer support roller（11）Holding is described two
End wall（81）In one, the left side and the installation armlet（74）Between, and by being arranged on described two end walls（81）In
One, the left side on limited block（12）It is spacing, described two support contact end walls（79）In one, right side lateral wall
On be provided with power connector sleeve（75）, the power connector sleeve（75）It is rotatably installed in described two end walls（81）In
One, right side on, and through described two end walls（81）In one, the right side and be connected with power-equipment, through described
Crush chamber and be provided with the revolvable crushing execution shaft assembly（9）, it is described to crush execution shaft assembly（9）Including the straight of middle part
The crushing tooth installation portion that footpath is expanded, multiple crushing tooths are connected with the crushing tooth installation portion（91）, it is described to crush execution axle group
Part（9）It is power connector axle portion in the left side of the crushing tooth installation portion（92）, the power connector axle portion（92）By bearing
It is rotatably installed in installation armlet（74）In, axle portion is installed in right side for support（93）, the support installation axle portion（93）Pass through
Bearing and be arranged on the power connector sleeve（75）It is interior；The right connection wall（85）Radial thickness its medial surface is connect
Touch the rotatable cylinder in inside（7）Outer circumference side wall so that work as the rotatable cylinder in the inside（7）It is rotated into institute
State filler opening section（73）Circumferencial direction center be located at least significant when, the right connection wall（85）Can cover
Described filler opening section（73）.
2. a kind of ceramic manufacture containing back-up roller wheel as claimed in claim 1 application method of powder preparation facilities, its
In, first by the rotatable cylinder in the inside（7）It is rotated into described filler opening section（73）Circumferencial direction center position
In uppermost position in fig-ure, now described filler opening section（73）With the load port（82）Alignment, the closing section（71）One
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, the closing section（71）Another part and the load port（82）Alignment, and described filler opening
Section（73）Circumferencial direction center be located at the least significant；Then so that described crushing performs shaft assembly（9）Rotation
To be crushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073066.8A CN104607279B (en) | 2015-02-12 | 2015-02-12 | A kind of ceramic manufacture powder preparation facilities and its application method containing back-up roller wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510073066.8A CN104607279B (en) | 2015-02-12 | 2015-02-12 | A kind of ceramic manufacture powder preparation facilities and its application method containing back-up roller wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104607279A CN104607279A (en) | 2015-05-13 |
| CN104607279B true CN104607279B (en) | 2017-06-13 |
Family
ID=53142082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510073066.8A Active CN104607279B (en) | 2015-02-12 | 2015-02-12 | A kind of ceramic manufacture powder preparation facilities and its application method containing back-up roller wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104607279B (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 |
| 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 |
| 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 |
| 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 |
| CN104668031B (en) * | 2015-02-12 | 2017-07-21 | 潮州市联亿智能科技有限公司 | A kind of ceramics manufacture powder preparation facilities and its application method |
| 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 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2898458B2 (en) * | 1992-02-06 | 1999-06-02 | 株式会社新東工機製作所 | Crusher blade |
| CN2156932Y (en) * | 1993-05-10 | 1994-02-23 | 王纯亚 | Drum type selective disintegrator |
| IT245244Y1 (en) * | 1998-07-21 | 2002-03-20 | Sacmi | ROTARY MILL PARTICULARLY FOR THE CERAMIC SECTOR. |
| US7942354B2 (en) * | 2008-07-29 | 2011-05-17 | Didion Manufacturing Company | Rotary tumbler and metal reclaimer |
| CN101947481B (en) * | 2010-10-22 | 2011-12-07 | 河南理工大学 | Selective crusher for underground use |
| CN104624294B (en) * | 2015-02-12 | 2016-12-07 | 重庆市路迪机械厂 | A kind of ceramic manufacture powder body preparation facilities being easy to carrying and using method thereof |
| CN104646104B (en) * | 2015-02-12 | 2017-04-05 | 吴松青 | A kind of material-pulverizing device containing ball and its using 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 |
| CN104624298B (en) * | 2015-02-12 | 2016-09-14 | 浦江雄达机械设备有限公司 | A kind of ceramic manufacture powder body preparation facilities being easily installed and using method thereof |
| 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 |
| 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 |
| CN104668031B (en) * | 2015-02-12 | 2017-07-21 | 潮州市联亿智能科技有限公司 | A kind of ceramics manufacture powder preparation facilities and its application method |
| 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 |
| 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 |
| CN104668030B (en) * | 2015-02-12 | 2015-11-04 | 吴扬华 | A kind of pottery manufacture powder preparation facilities of observable inside and using method thereof |
| CN104707686B (en) * | 2015-02-12 | 2016-12-28 | 重庆市鑫耀机械厂 | The pottery manufacture powder body preparation facilities of a kind of low vibrations and using method thereof |
-
2015
- 2015-02-12 CN CN201510073066.8A patent/CN104607279B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104607279A (en) | 2015-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104607279B (en) | A kind of ceramic manufacture powder preparation facilities and its application method containing back-up roller wheel | |
| 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 | |
| CN104668031B (en) | A kind of ceramics manufacture powder preparation facilities and its application method | |
| 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 | |
| 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 | |
| CN104668030B (en) | A kind of pottery manufacture powder preparation facilities of observable inside and using method thereof | |
| CN104624294B (en) | A kind of ceramic manufacture powder body preparation facilities being easy to carrying and using method thereof | |
| CN104707686B (en) | The pottery manufacture powder body preparation facilities of a kind of low vibrations and using method thereof | |
| CN207276466U (en) | Horizontal sludge dedicated drying rotary kiln | |
| CN104624298B (en) | A kind of ceramic manufacture powder body preparation facilities being easily installed and using method thereof | |
| CN104624292B (en) | A kind of pottery manufactures by powder preparation facilities and using method thereof | |
| CN203303349U (en) | Powder capsule filling machine | |
| CN203419566U (en) | Quantified discharging-type discharging valve | |
| CN211231572U (en) | Powder concentrator for cement production | |
| CN203048215U (en) | Discharging valve | |
| CN207724898U (en) | A kind of tablet tablet press mechanism | |
| CN209013726U (en) | The seal assembly and graphene powder feeding device of graphene powder feeding device | |
| CN205687035U (en) | A kind of rotating discharge valve gear | |
| CN213706809U (en) | Sealing device | |
| CN217229517U (en) | High-sealing-performance rotary blanking valve | |
| CN206190902U (en) | Rotatory radiation fins seal structure | |
| CN207463418U (en) | A kind of discharge device for locking wind revolution feeding equipment |
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: Huang Jianhong Inventor after: Dai Chunmei Inventor after: Huang Jin Inventor after: Huang Huiyu Inventor after: Su Zhiqiang Inventor after: Yang Yunshan Inventor before: Li Changjuan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170516 Address after: 514245 ceramic industrial base of Dapu Town, Dapu County, Guangdong Applicant after: Guangdong Hengrun ceramic industry development Limited by Share Ltd Address before: Dachang Town, Jiaonan city of Shandong province Qingdao City Yin Jia Zhuang 266000 No. 34 Applicant before: Li Changjuan |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210507 Address after: 514245 Gaopi ceramic industrial base, Dapu County, Meizhou City, Guangdong Province Patentee after: GUANGDONG YITAILONG INDUSTRIAL DEVELOPMENT Co.,Ltd. Address before: 514245 ceramic industry base of Gaopi Town, Dapu County, Guangdong Province Patentee before: GUANGDONG HENGRUNDA CERAMIC INDUSTRIAL DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right |