CN107899673B - Ultrafine grinder - Google Patents
Ultrafine grinder Download PDFInfo
- Publication number
- CN107899673B CN107899673B CN201711325967.7A CN201711325967A CN107899673B CN 107899673 B CN107899673 B CN 107899673B CN 201711325967 A CN201711325967 A CN 201711325967A CN 107899673 B CN107899673 B CN 107899673B
- Authority
- CN
- China
- Prior art keywords
- crushing
- main body
- pulverizing
- cavity
- 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
Images
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
-
- 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
-
- 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
-
- 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
- B02C13/28—Shape or construction of beater elements
- B02C2013/2808—Shape or construction of beater elements the beater elements are attached to disks mounted on a shaft
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention relates to a superfine pulverizer which comprises a base, wherein a driving motor is installed on the base and connected with a pulverizing mechanism through a transmission mechanism, the pulverizing mechanism comprises a pulverizing mechanism main body with an opening at one end, a pulverizing cavity communicated with the opening is arranged in the pulverizing mechanism main body, a driving shaft is arranged in the middle of the pulverizing mechanism main body, one end of the driving shaft is arranged in the pulverizing cavity, the other end of the driving shaft protrudes out of the other end of the pulverizing cavity communicated with the opening, and is connected with the driving motor through the transmission mechanism, one end of the pulverizing mechanism main body close to the transmission mechanism is connected with a feed hopper communicated with the inside of the pulverizing cavity, pulverizing cavity teeth arranged on an annular wall are arranged on the inner wall of the pulverizing cavity, a pulverizing disc matched with the pulverizing cavity teeth and used for pulverizing materials led from the feed hopper to the pulverizing cavity is arranged in the pulverizing cavity, and one end of the pulverizing mechanism main body provided with the opening is connected with a pulverizing cavity cover capable of horizontally opening or closing the opening.
Description
Technical Field
The invention relates to the field of crushers, in particular to an ultrafine crusher.
Background
The ultrafine pulverizer sold in the market at present is generally a complete set type unit, and comprises a pulverizer part, a dust absorption part, a separation part, an aggregate part and the like, and although some small ultrafine pulverizers adopt a structure integrating the functions, the pulverizing effect of the small ultrafine pulverizers cannot meet the requirement. The superfine pulverizer set with the pulverizing effect meeting the requirements is large in size and large in corresponding capital investment, so that a pulverizer with an ideal pulverizing effect and reasonable cost is urgently needed.
Disclosure of Invention
The technical problem to be solved by the present invention is to solve the above-mentioned deficiencies of the prior art,
the ultrafine grinder is good in grinding effect, small in occupied space and compact in structure.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a super little rubbing crusher, including the base, install driving motor on the base, driving motor is connected with rubbing crusher structure, its characterized in that through drive mechanism: the crushing mechanism comprises a crushing mechanism main body with an opening at one end, a crushing cavity communicated with the opening is arranged in the crushing mechanism main body, a driving shaft is arranged in the middle of the crushing mechanism main body, one end of the driving shaft is arranged in the crushing cavity, the other end of the driving shaft protrudes out of the other end of one end communicated with the crushing cavity and the opening, and is connected with a driving motor through a transmission mechanism, one end, close to the transmission mechanism, of the crushing mechanism main body is connected with a feeding hopper communicated with the inside of the crushing cavity, crushing cavity teeth arranged on an annular wall are arranged on the inner wall of the crushing cavity, the driving shaft is provided with a crushing driving disk matched with the crushing cavity teeth and used for crushing materials led into the crushing cavity from the feeding hopper, the crushing mechanism main body is provided with an open-ended end connected with a crushing cavity cover capable of horizontally opening or closing the open-ended, a discharging opening is arranged on the crushing cavity cover, one end, connected with the crushing mechanism main body, is provided with an adjusting mechanism capable of adjusting the crushing cavity cover along the vertical direction so as to enable the relative positions of the discharging opening and the crushing cavity to change, the other end of the crushing mechanism main body is provided with a crushing mechanism cover locking mechanism, the adjusting mechanism main body is provided with a first connecting portion and a second adjusting mechanism, and a second adjusting mechanism connecting portion, wherein the first connecting portion of the adjusting mechanism is arranged between the adjusting mechanism and a second adjusting mechanism, and a second adjusting mechanism connecting portion of a nut connecting portion is arranged between the adjusting mechanism, and a nut connecting portion is arranged between the adjusting mechanism, and a nut connecting portion of a nut connecting portion arranged on the adjusting mechanism, and a nut connecting portion of the adjusting mechanism.
The ultrafine grinder can be further provided with: crushing driving disk keeps away from the crushing blade of opening one side and sets up in crushing driving disk week and carry out the crushing rack of regrinding to the material after crushing blade is smashed in crushing driving disk, crushing blade and crushing rack are close to the one end of smashing the chamber tooth and are in same circumference, it all is equipped with crushing clearance to smash blade and crushing rack and smash between the chamber tooth.
The ultrafine grinder can be further provided with: crushing chamber tooth is close to crushing clearance department and is equipped with the material passing clearance that can hold the material after crushing through crushing blade and get into crushing clearance and carry out repulverize.
The ultrafine grinder can be further provided with: the crushing cavity cover locking mechanism comprises a pressing plate, one end of the pressing plate is inserted into the crushing mechanism main body, the other end of the pressing plate is connected with the crushing mechanism main body, and the pressing plate can enable one end of the crushing cavity cover close to the crushing cavity cover locking mechanism to be connected with or separated from the crushing mechanism main body.
The ultrafine grinder can be further provided with: the peripheral face of rubbing crusher constructs the main part towards opening one end is equipped with the sealing washer.
The ultrafine grinder can be further provided with: the transmission mechanism is a belt pulley.
The working principle of the invention is as follows: firstly, rotating the crushing movable disc for fixing, then closing the crushing cavity cover, then locking the locking device of the crushing cavity cover, and starting feeding from the feeding hole after electrifying. Smash the first crushing intracavity that the chamber is close to the feed inlet and smash earlier through crushing blade, and the intracavity forms the wind pressure, wind blows out the granule that reaches certain dynamics and smashes the punishment in advance gap that forms between driving disk and the crushing intracavity ring gear, the granule is smashed in smashing the clearance again during through this gap, the material powder of smashing the chamber space to the second gets into in the material separator (separation sack) that smashes the chamber and cover the setting through smashing the discharge gate on the chamber lid, the relative position in the relative crushing chamber of discharge gate can be adjusted to the guiding mechanism who sets up, the discharge gate is close to crushing driving disk axis more, because the effect of gravity and centrifugal force, the material granule that blows out from the discharge gate is finer, otherwise the granule is then bigger, material separator one end is connected the other end with the discharge gate and is connected with material receiving cylinder, the speed that the powder that smashes out through self weight and wind pressure directly transferred to in receiving the cylinder, wind blows out from the separation sack connector.
The invention has the beneficial effects that: overall structure is compacter, and is better to the crushing effect of material.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic perspective view 1 of an embodiment of the present invention.
Fig. 2 is a schematic perspective view 2 of an embodiment of the present invention.
Fig. 3 is a top view of an embodiment of the present invention.
FIG. 4 is an enlarged view of a shredder plate according to an embodiment of the present invention.
Fig. 5 is a schematic front view of an embodiment of the invention.
Description of the preferred embodiment
Referring to fig. 1-5: a superfine pulverizer comprises a base 1, a driving motor 2 is installed on the base 1, the driving motor 2 is connected with a pulverizing mechanism through a belt pulley 3, the pulverizing mechanism comprises a pulverizing mechanism main body 4 with an opening at one end, a pulverizing cavity communicated with the opening is arranged inside the pulverizing mechanism main body 4, a driving shaft 42 is arranged in the middle of the pulverizing mechanism main body 4, one end of the driving shaft 42 is arranged in the pulverizing cavity, the other end protrudes out of the other end of the pulverizing cavity communicated with the opening and is connected with the driving motor 2 through the belt pulley 3, one end of the pulverizing mechanism main body 4 close to the belt pulley 3 is connected with a feed hopper 43 communicated with the inside of the pulverizing cavity, pulverizing cavity teeth 44 arranged on the inner wall of the pulverizing cavity, the driving shaft 42 is provided with a pulverizing movable disk 45 matched with the pulverizing cavity teeth 44 and used for pulverizing materials led from the feed hopper 43 to the pulverizing cavity, one end of the pulverizing mechanism main body 4 provided with the opening is connected with a pulverizing cavity cover 5, the pulverizing cavity cover 5 is provided with a discharge hole 51 arranged on the pulverizing cavity cover 5, one end of the pulverizing cavity cover 5 far away from the pulverizing mechanism main body 4 is provided with a cloth bag (the pulverizing rack 47) communicated with the discharge hole 51, the pulverizing cavity, the other end of the pulverizing mechanism is connected with an adjusting mechanism 4, and the pulverizing rack mechanism 4 is arranged on the pulverizing blade 47 arranged on the pulverizing cavity, the pulverizing blade mechanism, the pulverizing cavity, the pulverizing blade mechanism 46 and the pulverizing blade mechanism 4, a crushing gap 48 is arranged between the crushing blade 46 and the crushing rack 47 and the crushing cavity teeth 44, a material passing gap 49 which can accommodate the material crushed by the crushing blade 46 to enter the crushing gap 48 for re-crushing is arranged at the position of the crushing cavity teeth 44 close to the crushing gap 48, a first crushing space 49 is formed between the crushing blade 46 and the bottom of the crushing cavity, a second crushing space 451 is formed between the crushing movable disk 45 and the crushing cavity cover 5, the first crushing space 49 is larger than the second crushing space 451, the crushing mechanism main body 4 is provided with a first connecting part 411 of an adjusting mechanism and a second connecting part 412 of the adjusting mechanism which are oppositely arranged, the adjusting mechanism sequentially penetrates through the first connecting part 411 of the adjusting mechanism, the crushing cavity cover 5 and the second connecting part 412 of the adjusting mechanism, and an adjusting mechanism locking nut 413 is arranged at the second connecting part 412 of the adjusting mechanism, the adjusting mechanism comprises an adjusting handle 414, a spring 415 is arranged between the adjusting handle 414 and the first connecting part 411 of the adjusting mechanism, one end of the adjusting handle 414 is connected with a sealing ring 416 which can enable one end of the crushing cavity cover 5 to be close to the opening of the crushing cavity cover 4 or a main body 4 to be connected with a sealing ring which can enable the crushing cavity cover 5 to be close to the crushing cavity cover to be close to the crushing mechanism main body 4, and a crushing cavity cover opening or a crushing mechanism opening is arranged towards the crushing cavity cover main body 6.
Claims (7)
1. The utility model provides a super little rubbing crusher, including the base, install driving motor on the base, driving motor is connected with rubbing crusher through drive mechanism and constructs its characterized in that: the crushing mechanism comprises a crushing mechanism main body with an opening at one end, a crushing cavity communicated with the opening is arranged in the crushing mechanism main body, the middle part of the main body of the crushing mechanism is provided with a driving shaft, one end of the driving shaft is arranged in the crushing cavity, the other end of the driving shaft protrudes out of the other end of one end of the crushing cavity communicated with the opening and is connected with a driving motor through a transmission mechanism, one end of the crushing mechanism main body close to the transmission mechanism is connected with a feed hopper communicated with the inside of the crushing cavity, the inner wall of the crushing cavity is provided with crushing cavity teeth arranged on the annular wall, the driving shaft is provided with a crushing movable disk which is matched with the crushing cavity teeth and crushes the materials which are led from the feed hopper to the crushing cavity in the crushing cavity, one end of the crushing mechanism main body provided with an opening is connected with a crushing cavity cover which can horizontally open or close the opening, a discharge port is arranged on the crushing cavity cover, a cloth bag communicated with the discharge port is arranged at one end of the crushing cavity cover away from the crushing mechanism main body, the other end of the cloth bag is connected with a discharge separating cylinder, one end of the crushing cavity cover connected with the crushing mechanism main body is provided with an adjusting mechanism which can adjust the crushing cavity cover along the vertical direction so as to change the relative position of the discharge hole and the crushing cavity, the other end of the crushing mechanism main body opposite to the adjusting mechanism is provided with a crushing cavity cover locking mechanism, the crushing mechanism main body is provided with a first connecting part of an adjusting mechanism and a second connecting part of the adjusting mechanism which are oppositely arranged, the adjusting mechanism is sequentially arranged on the first connecting part of the adjusting mechanism, the crushing cavity cover and the second connecting part of the adjusting mechanism in a penetrating way, and a locking nut of the adjusting mechanism is arranged at the second connecting part of the adjusting mechanism, the adjusting mechanism comprises an adjusting handle, and a spring with one end abutting against the first connecting part of the adjusting mechanism and the other end abutting against the adjusting handle is arranged between the adjusting handle and the first connecting part of the adjusting mechanism.
2. A micronizer according to claim 1, characterized in that: crushing driving disk is including setting up in smashing the driving disk and keeping away from the crushing blade of opening one side and setting up in smashing the driving disk periphery and carrying out the crushing rack of regrinding to the material after crushing blade is smashed, crushing blade and crushing rack are close to the one end of smashing the chamber tooth and are in same circumference, it smashes the clearance all to be equipped with between blade and the crushing rack and the crushing chamber tooth to smash.
3. A micronizer according to claim 2, characterised in that: crushing chamber tooth is close to crushing clearance department and is equipped with the material passing clearance that can hold the material after crushing through crushing blade and get into crushing clearance and carry out repulverize.
4. A micronizer according to claim 3, characterized in that: smash the blade and smash and form first crushing space between the chamber bottom, smash and form the crushing space of second between driving disk and the crushing chamber lid, first crushing space is greater than the crushing space of second.
5. A micronizer according to claim 2, characterized in that: the crushing cavity cover locking mechanism comprises a pressing plate, one end of the pressing plate is inserted into the crushing mechanism main body, the other end of the pressing plate is connected with the crushing mechanism main body, and the pressing plate can enable one end of the crushing cavity cover close to the crushing cavity cover locking mechanism to be connected with or separated from the crushing mechanism main body.
6. An ultrafine grinder as claimed in any one of claims 1 to 5, wherein: the peripheral face of rubbing crusher constructs the main part towards opening one end is equipped with the sealing washer.
7. The ultrafine grinder as claimed in claim 1, wherein: the transmission mechanism is a belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325967.7A CN107899673B (en) | 2017-12-13 | 2017-12-13 | Ultrafine grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711325967.7A CN107899673B (en) | 2017-12-13 | 2017-12-13 | Ultrafine grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107899673A CN107899673A (en) | 2018-04-13 |
| CN107899673B true CN107899673B (en) | 2023-04-07 |
Family
ID=61865459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711325967.7A Active CN107899673B (en) | 2017-12-13 | 2017-12-13 | Ultrafine grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107899673B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317273A (en) * | 2018-11-01 | 2019-02-12 | 王双彬 | A kind of clay shear pulverizer |
| CN110090691B (en) * | 2019-06-14 | 2023-06-06 | 河南百瑞德环保科技有限公司 | Scrap steel crusher |
| CN113617458B (en) * | 2021-08-03 | 2023-01-17 | 温州顶历医疗器械有限公司 | Novel superfine pulverizer |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3107670B2 (en) * | 1992-12-22 | 2000-11-13 | 日本ニューマチック工業株式会社 | High-speed rotary impact crusher |
| CN2176183Y (en) * | 1993-12-21 | 1994-09-07 | 覃建明 | Fodder grinder with two chambers and claw hammers |
| CN2248093Y (en) * | 1995-08-24 | 1997-02-26 | 李金聚 | Disintegrating machine for magnesium chips |
| CN2635212Y (en) * | 2003-07-21 | 2004-08-25 | 中南大学 | Air flow centrifuge grading grinder |
| CN2691702Y (en) * | 2003-11-10 | 2005-04-13 | 翁赐和 | Multifunction pulverizing mill |
| CN101757961A (en) * | 2010-02-11 | 2010-06-30 | 翁赐和 | Plant material cutting pulverizer |
| CN201728133U (en) * | 2010-06-02 | 2011-02-02 | 建德市沪联建筑材料有限公司 | Multi-stage crusher |
| CN201997457U (en) * | 2011-03-03 | 2011-10-05 | 吴国平 | Shaftless centrifugal screen machine |
| CN204724256U (en) * | 2015-03-03 | 2015-10-28 | 德国派勒精研磨技术有限公司 | Rod pin nanometer sand mill |
| CN105214784B (en) * | 2015-09-30 | 2017-11-21 | 河南科技大学 | A kind of flour mill |
| CN106861841A (en) * | 2015-12-10 | 2017-06-20 | 重庆市圳凌生物科技有限公司 | A kind of medicinal pulverizer |
| CN205288614U (en) * | 2015-12-14 | 2016-06-08 | 江苏皮尔迈电器有限公司 | Antifouling noise device that falls of garbage disposer tool bit |
| CN205599288U (en) * | 2016-03-17 | 2016-09-28 | 云南品斛堂生物科技有限公司 | Super little rubbing crusher of stem of noble dendrobium |
| CN105944844B (en) * | 2016-05-23 | 2018-09-25 | 何谊君 | A kind of dewatering and device of vacuum filter centrifugal dehydrator |
| CN206296039U (en) * | 2016-12-08 | 2017-07-04 | 成都新柯力化工科技有限公司 | A kind of air flow crushing device for preparing grapheme material |
| CN207857009U (en) * | 2017-12-13 | 2018-09-14 | 瑞安市永历制药机械有限公司 | A kind of micronizer |
-
2017
- 2017-12-13 CN CN201711325967.7A patent/CN107899673B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107899673A (en) | 2018-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107899673B (en) | Ultrafine grinder | |
| CN2882783Y (en) | Electric directly-coupled high effective hammer crusher | |
| CN207042570U (en) | A kind of aquatic products its feeding crushes processing unit (plant) with feed | |
| CN215234551U (en) | Rubbing crusher is used in pectin processing | |
| CN107225023A (en) | A kind of mill structure and pulverizer with the broken function of second patent flour | |
| CN207970958U (en) | The manufacturing equipment of ultra-fine muffin | |
| CN212764218U (en) | Rubbing crusher is used in plastics production | |
| CN213408961U (en) | Traditional chinese medicine detects uses traditional chinese medicine rubbing crusher | |
| CN208960042U (en) | Ganoderma lucidum micronizer | |
| CN213254777U (en) | A kind of comminutor | |
| CN206168500U (en) | Grind garrulous integrative device of starch | |
| CN207857009U (en) | A kind of micronizer | |
| CN207745917U (en) | A kind of disintegrating mechanism of micronizer | |
| CN203540619U (en) | High-efficiency water drop type hammer mill | |
| CN209680275U (en) | A kind of new medicine pulverizer | |
| CN113856825A (en) | Traditional chinese medicine grinds machine convenient to take medicine | |
| CN206425020U (en) | Materials crusher | |
| CN207722888U (en) | A kind of shell sealing wax planet annular space mill apparatus | |
| CN218796341U (en) | Continuous backflow smashing device | |
| CN205550459U (en) | Contrarotating rubbing crusher | |
| CN204735271U (en) | Hierarchical rubbing crusher | |
| CN203355789U (en) | Horizontal type impact mill | |
| CN215541340U (en) | Superfine pulverizer | |
| CN214514900U (en) | Chinese-medicinal material rubbing crusher | |
| CN211838351U (en) | Intelligent quick milling machine |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |