CN106391266B - Ceramic raw material continuous slurrying system and technique - Google Patents
Ceramic raw material continuous slurrying system and technique Download PDFInfo
- Publication number
- CN106391266B CN106391266B CN201611049929.9A CN201611049929A CN106391266B CN 106391266 B CN106391266 B CN 106391266B CN 201611049929 A CN201611049929 A CN 201611049929A CN 106391266 B CN106391266 B CN 106391266B
- Authority
- CN
- China
- Prior art keywords
- slurrying
- level
- grader
- ceramic raw
- machine
- 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
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Fodder In General (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention relates to a kind of ceramic raw material continuous slurrying system and techniques, belong to ceramic raw material preparing technical field, including slurrying machine, grader and continuous ball mill, and slurrying machine and grader side are equipped with feed back transmission belt, comprise the following steps that：1) all ceramic raw materials are sent into slurrying machine and carry out slurrying；2) pass through grader sizing screening；3) fines of classification out is sent into continuous ball mill, and the coarse fodder for being classified out carries out being re-fed into slurrying machine after being crushed.The system and technique are ground large particle by slurrying machine cycle broken, will meet the pug chemical conversion slurry of fineness requirement, and be used further to continuous ball mill after classification, greatly improve the efficiency of ceramic raw material slurrying, reduce energy consumption, reduce production cost.
Description
Technical field
The present invention relates to a kind of ceramic raw material continuous slurrying system and techniques, belong to ceramic raw material preparing technical field.
Background technology
The preparation of construction sanitary ceramic raw material is key link and Production of Ceramics process in ceramics factory's production process
In mainly energy consumption and cost link.At present using intermittent ball mill or continuous ball mill system in ceramic raw material preparation process
Operation is starched, ceramic raw material is ground by ballstone is crushed to usable granularity in the ball mill, and ceramic raw material is all straight at present
It taps into ball mill, the bulk materials in raw material, the especially bulk materials in pug are all without by screening and broken, ball milling
Efficiency is low, and longevity of service, production capacity be low, slurry moisture and stability are poor.
Invention content
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to：A kind of ceramic raw material company is provided
Continuous pulping system and technique, solve the above problems.
Ceramic raw material continuous slurrying system of the present invention, including slurrying machine, grader and continuous ball mill, slurrying machine
It is equipped with feed back transmission belt with grader side, slurrying machine one end is feeding mouth, and filler is equipped at feeding mouth, and the other end is discharging
Mouthful, discharge outlet is equipped with vibrating screen, the coarse fodder outlet connection feed back transmission belt of vibrating screen, the fine material outlet connection classification of vibrating screen
Machine, the coarse fodder outlet connection crusher of grader, the fine material outlet of grader connect slurry can, and slurry can is connected with down stock pump,
The connection of falling stock pump continuous ball mill, crusher connect feed back transmission belt one end, and the feed back transmission belt other end connects slurrying machine entrance.
When work, is rotated by slurrying machine and decompose bulk pug, tiny particle is ground, is then sent to and shakes
Dynamic sieve, the coarse fodder after screening are sent to feed back transmission belt, and the fines after screening is sent to grader, and satisfactory fines is sent after classification
To slurry can, the fines in slurry can is sent to continuous ball mill, and the coarse fodder after classification send to feed back after sending to crusher in crushing and passes
Band is moved, the material on feed back transmission belt sends slurrying machine, cycle operation back to.
Preferably, slurrying machine includes rack, and rack is equipped with slurrying tank, and slurrying tank is externally provided with a circle driven gear, driven
Gear is engaged with driving gear, and driving gear connects speed reducer driving；The outer both ends of slurrying tank are equipped with auxiliary swivel becket, auxiliary rotation
Ring coordinates with support rotating wheel, and it is broken to carry out preliminary grinding by the rotation of slurrying tank.
Preferably, slurrying top tank structure is equipped with high alumina lining brick or middle high alumina lining brick, and both ends are equipped with rubber lining in slurrying tank,
Reduce the abrasion of slurrying tank.
Preferably, the feeding mouth of slurrying machine is equipped with inclined pan feeding chute.
Preferably, continuous ball mill includes rotating cylinder, is equipped with liner plate in rotating cylinder, rotating cylinder one end be slurry into
Mouthful, the other end is slurry outlet, and the both ends of rotating cylinder are installed by bearing support, and transmission device is connected on rotating cylinder,
Transmission device includes motor, retarder, driving gear and driven gear, and motor connects retarder, and retarder connects driving gear,
Driving gear is engaged with driven gear, and driven gear is outside rotating cylinder；It is equipped with several partition boards in rotating cylinder, is set on partition board
There are sieve plate, partition board that will be divided into several compartments inside rotating cylinder, ballstone is housed in compartment, from slurry import to slurry outlet compartment
Interior ballstone average diameter is sequentially reduced.The preliminary slurry for grinding screening is sent into ball mill from slurry import, and rotating cylinder is passing
It is rotated under the drive of dynamic device, slurrying is ground under the action of ballstone, and compartment, the ballstone in each compartment are increased by partition board
Grading is different, and the slurry of previous compartment grinding enters latter compartment by the sieve plate on partition board, until after reaching requirement granularity from
Slurry outlet is sent out.
Preferably, grader includes concatenated level-one grader and two level grader, the fine material outlet connection one of vibrating screen
The fine material outlet of grade grader, level-one grader connects level-one slurry can, the coarse fodder outlet connection two level classification of level-one grader
The fine material outlet of machine, two level grader connects two level slurry can, the coarse fodder outlet connection crusher of two level grader, level-one storage slurry
Tank connection level-one falls stock pump, level-one fall stock pump connection continuous ball mill, and two level slurry can connects two level and falls stock pump, and two level falls stock pump
Connect slurrying machine.The fines that level-one grader filters out from fine material outlet send to level-one slurry can store, the coarse fodder filtered out from
Coarse fodder outlet, which is sent to two level grader, further sieves, and the fines that two level grader filters out send to two level to store up and starch from fine material outlet
Tank stores, and the coarse fodder filtered out is exported from coarse fodder and sent out, and the slurry in level-one slurry can passes through the continuous ball of the level-one feeding of falling stock pump
Grinding machine, the slurry in two level slurry can are tentatively ground again by the two level feeding of falling stock pump slurrying machine, by two-stage grader into
Row graded operation ensures grading effect.
Preferably, level-one grader and two level grader are spiral classifier.
Preferably, the coarse fodder outlet of grader connects crusher by inclined angle belt machine.
The pulping process carried out using above-mentioned ceramic raw material continuous slurrying system, is comprised the following steps that：
1) all ceramic raw materials are sent into slurrying machine and carry out slurrying；
2) pass through grader sizing screening；
3) fines of classification out is sent into continuous ball mill, and the coarse fodder for being classified out carries out being re-fed into slurrying machine after being crushed.
Preferably, sizing screening is classified for two-stage, and the fines that the first order is classified out is sent into continuous ball mill, the first fraction
The coarse fodder of grade out enters second level classification, and the fines that the second level is classified out is sent into slurrying machine, and the second level is classified out thick
Material is crushed, and slurrying machine is sent into after being crushed.
Possessed advantageous effect is the present invention compared with prior art：
Ceramic raw material continuous slurrying system and technological design are reasonable, are ground brokenly to large particle by slurrying machine cycle
It is broken, the pug for meeting fineness requirement is melted into slurry, continuous ball mill is used further to after classification, greatly improves ceramic raw material system
The efficiency of slurry reduces energy consumption, reduces production cost.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the vertical view of the present invention；
Fig. 3 is the structural schematic diagram of slurrying machine；
Fig. 4 is the structural schematic diagram of continuous ball mill.
In figure：1, slurrying machine；2, feed back transmission belt；3, level-one grader；4, two level grader；5, crusher；6, two level
Slurry can；7, level-one slurry can；8, vibrating screen；9, pan feeding chute；10, chute；11, inclined angle belt machine；12, slurrying tank；13, it props up
Support rotating wheel；14, swivel becket is assisted；15, speed reducer drives；16, driving gear；17, driven gear；18, continuous ball mill；
19, two level falls stock pump；20, level-one falls stock pump；21, transmission device；22, rotating cylinder；23, partition board；24, compartment.
Specific implementation mode
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, ceramic raw material continuous slurrying system includes slurrying machine 1, grader and continuous ball mill 18,
Slurrying machine 1 and grader side are equipped with feed back transmission belt 2, and 1 one end of slurrying machine is feeding mouth, is equipped with filler at feeding mouth, separately
One end is discharge port, and discharge outlet is equipped with vibrating screen 8, the coarse fodder outlet connection feed back transmission belt 2 of vibrating screen 8, vibrating screen 8 it is thin
The fine material outlet of material outlet connection grader, the coarse fodder outlet connection crusher 5 of grader, grader connects slurry can, storage slurry
Tank is connected with down stock pump, the connection of falling stock pump continuous ball mill 18, and crusher 5 connects 2 one end of feed back transmission belt, feed back transmission belt 2
The other end connects 1 entrance of slurrying machine.
Slurrying machine 1 includes rack, and rack is equipped with slurrying tank 12, and slurrying tank 12 is externally provided with a circle driven gear 17, driven
Gear 17 is engaged with driving gear 16, and driving gear 16 connects speed reducer driving 15；12 outer both ends of slurrying tank are equipped with auxiliary and rotate
Ring 14, auxiliary swivel becket 14 coordinate with support rotating wheel 13.
12 inner wall of slurrying tank is equipped with high alumina lining brick or middle high alumina lining brick, and both ends are equipped with rubber lining in slurrying tank 12.
The feeding mouth of slurrying machine 1 is equipped with inclined pan feeding chute 9.
Continuous ball mill includes rotating cylinder 22, is equipped with liner plate in rotating cylinder 22,22 one end of rotating cylinder be slurry into
Mouthful, the other end is slurry outlet, and the both ends of rotating cylinder 22 are installed by bearing support, and transmission dress is connected on rotating cylinder 22
21 are set, transmission device 21 includes motor, retarder, driving gear and driven gear, and motor connects retarder, retarder connection master
Moving gear, driving gear are engaged with driven gear, and driven gear is outside rotating cylinder 22；Be equipped in rotating cylinder 22 it is several every
Plate 23, partition board 23 are equipped with sieve plate, and partition board 23 will be divided into several compartments 24, ballstone is housed in compartment 24 inside rotating cylinder 22,
It is sequentially reduced from slurry import to the ballstone average diameter in slurry outlet compartment 24.
Grader includes concatenated level-one grader 3 and two level grader 4, and the fine material outlet of vibrating screen 8 connects a fraction
Grade machine 3, the fine material outlet connection level-one slurry can 7 of level-one grader 3, the coarse fodder outlet connection two level classification of level-one grader 3
Machine 4, the fine material outlet connection two level slurry can 6 of two level grader 4, the coarse fodder outlet connection crusher 5 of two level grader 4, one
Grade slurry can 7 connects level-one and falls stock pump 20, and level-one falls stock pump 20 and connects continuous ball mill 18, and two level slurry can 6 connects two level and falls
Stock pump 19, two level fall stock pump 19 and connect slurrying machine 1.
Level-one grader 3 and two level grader 4 are spiral classifier.
The coarse fodder outlet of grader connects crusher 5 by inclined angle belt machine 11.
The pulping process carried out using above-mentioned ceramic raw material continuous slurrying system, is comprised the following steps that：
1) all ceramic raw materials are sent into slurrying machine and carry out slurrying；
2) pass through grader sizing screening；
3) fines of classification out is sent into continuous ball mill, and the coarse fodder for being classified out carries out being re-fed into slurrying machine after being crushed.
Sizing screening is classified for two-stage, and the fines that the first order is classified out is sent into continuous ball mill, and the first order is classified out
Coarse fodder enter second level classification, fines that the second level is classified out is sent into slurrying machine, and the coarse fodder that the second level is classified out carries out
It is broken, it is sent into slurrying machine after being crushed.
Ceramic raw material forms the circuit being closed by slurrying machine and deuterostrophies hierarchy system, and thinner slurry is directly entered
Continuous ball milling carries out continuous slurrying, and thicker slurry, block continue slurry by entering slurrying machine after roller pair breaking, be always ensured that
There is continuous slurry to enter continuous ball milling link, to realize the continuous slurrying technique of ceramic raw material, improves pulping efficiency.
Claims (10)
1. a kind of ceramic raw material continuous slurrying system, it is characterised in that：Including slurrying machine (1), grader and continuous ball mill
(18), slurrying machine (1) and grader side are equipped with feed back transmission belt (2), and slurrying machine (1) one end is feeding mouth, is set at feeding mouth
It is discharge port to have filler, the other end, and discharge outlet is equipped with vibrating screen (8), the coarse fodder outlet connection feed back transmission of vibrating screen (8)
Band (2), the fine material outlet of vibrating screen (8) connect grader, the coarse fodder outlet connection crusher (5) of grader, grader it is thin
Material outlet connection slurry can, slurry can are connected with down stock pump, the connection of falling stock pump continuous ball mill (18), and crusher (5) connects back to
Expect that transmission belt (2) one end, feed back transmission belt (2) other end connect slurrying machine (1) entrance.
2. ceramic raw material continuous slurrying system according to claim 1, it is characterised in that：The slurrying machine (1) includes
Rack, rack are equipped with slurrying tank (12), and slurrying tank (12) is externally provided with a circle driven gear (17), driven gear (17) and active
Gear (16) engages, and driving gear (16) connects speed reducer driving (15)；Slurrying tank (12) outer both ends are equipped with auxiliary swivel becket
(14), auxiliary swivel becket (14) coordinates with support rotating wheel (13).
3. ceramic raw material continuous slurrying system according to claim 2, it is characterised in that：Described slurrying tank (12) inner wall
It is equipped with high alumina lining brick or middle high alumina lining brick, slurrying tank (12) interior both ends are equipped with rubber lining.
4. ceramic raw material continuous slurrying system according to claim 1, it is characterised in that：Slurrying machine (1) enters
Material mouth is equipped with inclined pan feeding chute (9).
5. ceramic raw material continuous slurrying system according to claim 1, it is characterised in that：The continuous ball mill includes
Rotating cylinder (22), rotating cylinder (22) is interior to be equipped with liner plate, and rotating cylinder (22) one end is slurry import, and the other end goes out for slurry
Mouthful, the both ends of rotating cylinder (22) are installed by bearing support, and transmission device (21), transmission dress are connected on rotating cylinder (22)
It includes motor, retarder, driving gear and driven gear to set (21), and motor connects retarder, and retarder connects driving gear, main
Moving gear is engaged with driven gear, and driven gear is mounted in rotating cylinder (22) outside；Several partition boards are equipped in rotating cylinder (22)
(23), partition board (23) is equipped with sieve plate, and partition board (23) will be divided into several compartments (24) inside rotating cylinder (22), and compartment (24) is interior
Equipped with ballstone, it is sequentially reduced from slurry import to the ballstone average diameter in slurry outlet compartment (24).
6. ceramic raw material continuous slurrying system according to claim 1, it is characterised in that：The grader includes series connection
Level-one grader (3) and two level grader (4), vibrating screen (8) fine material outlet connection level-one grader (3), level-one classification
The fine material outlet connection level-one slurry can (7) of machine (3), the coarse fodder outlet connection two level grader (4) of level-one grader (3), two
The fine material outlet connection two level slurry can (6) of grade grader (4), the coarse fodder outlet connection crusher (5) of two level grader (4),
Level-one slurry can (7) connection level-one falls stock pump (20), and level-one falls stock pump (20) connection continuous ball mill (18), two level slurry can
(6) connection two level falls stock pump (19), and two level falls stock pump (19) connection slurrying machine (1).
7. ceramic raw material continuous slurrying system according to claim 6, it is characterised in that：The level-one grader (3)
It is spiral classifier with two level grader (4).
8. ceramic raw material continuous slurrying system according to claim 1, it is characterised in that：The coarse fodder of the grader goes out
Mouth passes through inclined angle belt machine (11) and connects crusher (5).
9. a kind of pulping process carried out using any one of claim 1-8 ceramic raw material continuous slurrying systems, feature are existed
In：It comprises the following steps that：
1) all ceramic raw materials are sent into slurrying machine and carry out slurrying；
2) pass through grader sizing screening；
3) fines of classification out is sent into continuous ball mill, and the coarse fodder for being classified out carries out being re-fed into slurrying machine after being crushed.
10. ceramic raw material continuous slurrying technique according to claim 9, it is characterised in that：The sizing screening is two
Grade classification, the fines that the first order is classified out are sent into continuous ball mill, and the coarse fodder that the first order is classified out enters second level classification,
The fines that the second level is classified out is sent into slurrying machine, and the coarse fodder that the second level is classified out is crushed, and slurrying machine is sent into after being crushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049929.9A CN106391266B (en) | 2016-11-23 | 2016-11-23 | Ceramic raw material continuous slurrying system and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611049929.9A CN106391266B (en) | 2016-11-23 | 2016-11-23 | Ceramic raw material continuous slurrying system and technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106391266A CN106391266A (en) | 2017-02-15 |
| CN106391266B true CN106391266B (en) | 2018-09-21 |
Family
ID=58081497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611049929.9A Active CN106391266B (en) | 2016-11-23 | 2016-11-23 | Ceramic raw material continuous slurrying system and technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106391266B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328753B (en) * | 2019-05-23 | 2021-04-20 | 佛山市恒力泰机械有限公司 | Continuous slurry sand washing method |
| CN110404657A (en) * | 2019-09-05 | 2019-11-05 | 广东鼎汇能科技股份有限公司 | A kind of ceramic raw material intelligence wet powder-making production technology |
| CN114289132A (en) * | 2021-12-16 | 2022-04-08 | 广东博晖机电有限公司 | Wet continuous ball-milling production line for ceramic raw materials and working mode of wet continuous ball-milling production line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814222A (en) * | 2012-08-06 | 2012-12-12 | 东海县晶盛源硅微粉有限公司 | Continuous dry ball milling device |
| CN103736573A (en) * | 2014-01-21 | 2014-04-23 | 范新晖 | Ceramic raw material grinding system |
| CN204911652U (en) * | 2015-08-25 | 2015-12-30 | 湖南大球泥瓷艺有限公司 | Ceramic raw materials's ball mill |
| CN105381841A (en) * | 2015-11-25 | 2016-03-09 | 重庆帅昌机械制造有限公司 | Stagewise type ball mill |
| CN105773835A (en) * | 2016-03-09 | 2016-07-20 | 淄博唯能新材料科技有限公司 | Ceramic raw material mixed-grinding concentrated preparation process and device |
| CN205462634U (en) * | 2016-03-15 | 2016-08-17 | 惠达卫浴股份有限公司 | Ceramic sanitary ware frit powder continuous production line |
| CN206253216U (en) * | 2016-11-23 | 2017-06-16 | 高艳亮 | Ceramic raw material continuous slurrying system |
-
2016
- 2016-11-23 CN CN201611049929.9A patent/CN106391266B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814222A (en) * | 2012-08-06 | 2012-12-12 | 东海县晶盛源硅微粉有限公司 | Continuous dry ball milling device |
| CN103736573A (en) * | 2014-01-21 | 2014-04-23 | 范新晖 | Ceramic raw material grinding system |
| CN204911652U (en) * | 2015-08-25 | 2015-12-30 | 湖南大球泥瓷艺有限公司 | Ceramic raw materials's ball mill |
| CN105381841A (en) * | 2015-11-25 | 2016-03-09 | 重庆帅昌机械制造有限公司 | Stagewise type ball mill |
| CN105773835A (en) * | 2016-03-09 | 2016-07-20 | 淄博唯能新材料科技有限公司 | Ceramic raw material mixed-grinding concentrated preparation process and device |
| CN205462634U (en) * | 2016-03-15 | 2016-08-17 | 惠达卫浴股份有限公司 | Ceramic sanitary ware frit powder continuous production line |
| CN206253216U (en) * | 2016-11-23 | 2017-06-16 | 高艳亮 | Ceramic raw material continuous slurrying system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106391266A (en) | 2017-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106391266B (en) | Ceramic raw material continuous slurrying system and technique | |
| CN112452502B (en) | Fine basalt machine-made sandstone aggregate production line and technological process thereof | |
| CN204602376U (en) | A kind of ore treatment device | |
| CN201337928Y (en) | Tapered vertical type crusher | |
| CN210613969U (en) | Crushing and screening device for limestone raw materials | |
| CN112058450A (en) | Intelligent vertical mill production process and production device for aggregate | |
| CN110201773A (en) | Metallic silicon power produces and processes system | |
| CN204564529U (en) | A kind of medicinal powder screening plant | |
| CN110586260A (en) | Adjustable ball mill | |
| CN112774833A (en) | Vertical roller press, sand making system and sand making method | |
| CN202137114U (en) | Pulverized coal conveying system | |
| CN206253216U (en) | Ceramic raw material continuous slurrying system | |
| CN201728143U (en) | Potential energy mill | |
| CN208390168U (en) | A kind of pulverizer | |
| CN108246459B (en) | A kind of construction waste crushing device | |
| CN215464748U (en) | Second grade crushing and screening all-in-one | |
| CN206254311U (en) | The slurrying screening plant of ceramic raw material continuous slurrying system | |
| CN108393255A (en) | A kind of frequency conversion mining hierarchical machine | |
| CN209222323U (en) | A kind of ore mill discharge part flow arrangement | |
| CN212349064U (en) | Novel pearlite system sand production line | |
| CN213727647U (en) | Ecological building materials batching filter equipment | |
| CN203764371U (en) | Crushing and transport system for deep mined ore | |
| CN209348998U (en) | A kind of coal mining machine with screening separation function | |
| CN208679324U (en) | A kind of reaction type hammer-crusher with except stone effect | |
| CN206254312U (en) | For the slurrying machine of ceramic raw material continuous slurrying production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180810 Address after: 255100 West Village of Liang Jia village, Luo Cun, Zichuan District, Zibo, Shandong Applicant after: Shandong Dinghuineng Technology Co., Ltd Address before: 255100 Liang Jia village, Luo Cun, Zichuan District, Zibo, Shandong Applicant before: Gao Yanliang |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181207 Address after: 528000 Zidong High-tech Development Zone No. 8, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee after: Guangdong Ding Hui Polytron Technologies Inc Address before: 255100 West Village of Liang Jia village, Luo Cun, Zichuan District, Zibo, Shandong Patentee before: Shandong Dinghuineng Technology Co., Ltd |
|
| TR01 | Transfer of patent right |