CN109158164B - Rubbing crusher and hammer leaf thereof - Google Patents
Rubbing crusher and hammer leaf thereof Download PDFInfo
- Publication number
- CN109158164B CN109158164B CN201810992768.XA CN201810992768A CN109158164B CN 109158164 B CN109158164 B CN 109158164B CN 201810992768 A CN201810992768 A CN 201810992768A CN 109158164 B CN109158164 B CN 109158164B
- Authority
- CN
- China
- Prior art keywords
- hammer
- blade
- main body
- small
- pulverizer
- 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
- B02C13/26—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
- B02C13/02—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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a hammer sheet of a grinder, which comprises a hammer sheet main body and a small blade, wherein the hammer sheet main body is detachably connected with the small blade, the small blade is rotatably connected with the hammer sheet main body, and the length of the small blade protruding out of the hammer sheet main body is longer than the distance between the hammer sheet main body and the inner wall of a grinding bin. In the rotating process of the hammer slice main body, the small knife slice rotates along with the hammer slice main body due to inertia, the defect that the crushing efficiency is reduced after the front end of the hammer slice is abraded is overcome, the small knife slice and the hammer slice main body can be detachably connected, the maintenance and the replacement are convenient, and the maintenance cost is reduced. The invention also provides a grinder comprising the hammer sheet, which is matched with the hammer sheet to improve the working efficiency of the grinder.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a pulverizer and a hammer sheet thereof.
Background
A pulverizer is a machine that pulverizes a large-sized solid raw material to a desired size. The pulverizer can be classified into a coarse pulverizer, a pulverizer and an ultrafine pulverizer according to the size or pulverizing degree of the material to be pulverized. The external force applied to the solid in the crushing process comprises four kinds of shearing, impacting, rolling and grinding. The shearing is mainly used for coarse crushing (crushing) and crushing operation, and is suitable for crushing or crushing operation of tough or fibrous materials and large materials; the impact is mainly used in the crushing operation and is suitable for crushing the brittle materials; the rolling is mainly used in high-fineness grinding (ultramicro grinding) operation and is suitable for ultramicro grinding operation of most of materials; the grinding is mainly used for ultramicro grinding or ultra-large grinding equipment and is suitable for further grinding operation after primary grinding operation.
The rubbing crusher during operation, the material gets into from the upper portion feed inlet, and material motion vector direction is downward, goes out at the rubbing crusher feed inlet, and the hammer leaf is along circumference tangential direction hammering material, and at this moment, the hammering speed difference of hammer leaf and material is the biggest, and efficiency is the highest. Then the material and the hammer sheet do the same-direction circular motion on the surface of the sieve, the hammering speed difference between the hammer sheet and the material is reduced, and the crushing efficiency is reduced. The characteristics that the friction force on the surface of the sieve is different along with the difference of the distances between the materials and the surface of the sieve are utilized, and the hammering speed difference between the hammer sheet and the materials is increased by adjusting the hammer sieve gap, so that the efficiency is improved. However, in the feed production process, the sieve pores are different, the raw materials are different, and the hammer sieve gap needs to be adjusted frequently; in the crusher, the particle composition of the inner cavity of the crusher also changes after the crusher starts to work and works for a period of time; in the crusher parts, the hammer sheets are easy to wear, and after the front ends of the hammer sheets are worn, the change of the gap between the hammer screens is increased, the yield is reduced, and the durability is difficult. After the hammer sheet is abraded, the gap between the hammer and the sieve is increased, the friction force is reduced, and the crushing efficiency is reduced.
Therefore, it is an urgent problem to be solved by those skilled in the art to change the current situation that the hammer is easily worn and the grinding efficiency is reduced after the hammer is worn.
Disclosure of Invention
The invention aims to provide a grinder and a hammer thereof, which are used for solving the problems in the prior art, improving the current situation that the grinding effect of materials is reduced after the hammer is worn and improving the grinding efficiency of the grinder.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a hammer sheet of a pulverizer, which comprises a hammer sheet main body and a small blade, wherein the hammer sheet main body is detachably connected with the small blade, the small blade is rotatably connected with the hammer sheet main body, and the length of the small blade protruding out of the hammer sheet main body is greater than the distance between the hammer sheet main body and the inner wall of a pulverizing bin.
Preferably, the hammer blade main body comprises a first blade and a second blade, the first blade is connected with the second blade, an included angle is formed between the first blade and the second blade, and the small blade is connected with the first blade through a rotating shaft.
Preferably, the included angle between the first blade and the second blade is 90 °.
Preferably, the small blade comprises a rotating seat, a knife handle and a knife body which are sequentially connected, and the rotating seat is rotatably connected with the first blade through a rotating shaft.
Preferably, the width of the knife body is wider than that of the rotating seat.
Preferably, the hammer blade main body and the small blade are both made of wear-resistant materials.
The invention also provides a grinder which comprises the grinder hammer, and further comprises a grinding bin and a driving shaft, wherein the driving shaft penetrates into the grinding bin, the grinder hammer is detachably connected with the driving shaft, the grinding bin is cylindrical, and the axis of the grinding bin is superposed with the axis of the driving shaft.
Preferably, an abrasion-resistant structural layer is arranged on the inner wall of the crushing bin.
Preferably, the crushing bin is of a split structure and comprises an upper bin body and a lower bin body, the upper bin body is connected with the lower bin body through a hinge, a sealing gasket is arranged between the upper bin body and the lower bin body, and a locking mechanism is arranged between the upper bin body and the lower bin body.
Preferably, the crushing bin is provided with a material outlet, the material outlet is arranged on the lower bin body, the lower bin body is provided with an adjusting screen, and the adjusting screen is arranged above the material outlet; the adjusting screen comprises a frame and two layers of perforated plates which are stacked up and down, wherein the frame is provided with a sliding groove, and the two layers of perforated plates are arranged in the sliding groove in a sliding mode.
Compared with the prior art, the invention has the following technical effects: the hammer sheet of the pulverizer provided by the invention comprises a hammer sheet main body and a small blade, wherein the hammer sheet main body is detachably connected with the small blade, the small blade is rotatably connected with the hammer sheet main body, and the length of the small blade protruding out of the hammer sheet main body is longer than the distance between the hammer sheet main body and the inner wall of a pulverizing bin. In the rotating process of the hammer slice main body, the small knife slice rotates along with the hammer slice main body due to inertia, the defect that the crushing efficiency is reduced after the front end of the hammer slice is abraded is overcome, the small knife slice and the hammer slice main body can be detachably connected, the maintenance and the replacement are convenient, and the maintenance cost is reduced. The invention also provides a grinder comprising the hammer sheet, which is matched with the hammer sheet to improve the working efficiency of the grinder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the pulverizer of the present invention;
FIG. 2 is a schematic view of the overall structure of the hammer of the pulverizer of the present invention;
FIG. 3 is a right side view of the hammer blade of the pulverizer of the present invention;
wherein, 1 is the hammer leaf main part, 101 is first blade, 102 is the second blade, 2 is the small blade, 201 is for rotating the seat, 202 is the handle of a knife, 203 is the blade, 3 is the axis of rotation, 4 is crushing storehouse, 401 is the upper bin body, 402 is the lower bin body, 5 is the drive shaft, 6 is the selection by winnowing storehouse.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a grinder and a hammer thereof, which are used for solving the problems in the prior art, improving the current situation that the grinding effect of materials is reduced after the hammer is worn and improving the grinding efficiency of the grinder.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1 to 3, fig. 1 is a schematic view of an overall structure of a crusher of the present invention, fig. 2 is a schematic view of an overall structure of a hammer plate of the crusher of the present invention, and fig. 3 is a schematic view of a right side structure of the hammer plate of the crusher of the present invention.
The invention provides a hammer of a pulverizer, which comprises a hammer main body 1 and a small blade 2, wherein the hammer main body 1 is detachably connected with the small blade 2, the small blade 2 is rotatably connected with the hammer main body 1, and the length of the small blade 2 protruding out of the hammer main body 2 is greater than the distance between the hammer main body 1 and the inner wall of a pulverizing bin.
In the pivoted in-process of hammer leaf main part 1, little blade 2 rotates along with hammer leaf main part 1 because inertia, the length that little blade 2 stretches out can be smashed the material that smashes the unable contact of storehouse edge hammer leaf main part 1, and the length that little blade 2 stretches out hammer leaf main part 1 is great than hammer leaf main part 1 and the distance of smashing the storehouse inner wall, the initial condition of little blade 2 is the slope, accessible adjustment little blade 2's turned angle compensates when little blade 2 wearing and tearing back, the defect that crushing efficiency descends after having remedied the wearing and tearing of hammer leaf front end, and simultaneously, little blade 2 can be scraped the material that bonds on smashing the bulkhead, and little blade 2 can be dismantled with hammer leaf main part 1 and be connected, convenient maintenance is changed, and the maintenance cost is reduced. Specifically, the hammer blade body 1 comprises a first blade 101 and a second blade 102, the first blade 101 is connected with the second blade 102, an included angle is formed between the first blade 101 and the second blade 102, and the small blade 2 is connected with the first blade 101 through a rotating shaft 3. When some longer straws and other objects are crushed, the materials are crushed from different angles, and the crushing efficiency is improved.
The included angle between the first blade 101 and the second blade 102 is 90 degrees, and the entering materials can be cut and crushed from two directions which are perpendicular to each other.
More specifically, the small blade 2 comprises a rotating seat 201, a handle 202 and a blade 203 which are connected in sequence, and the rotating seat 201 is rotatably connected with the first blade 101 through a rotating shaft 3. The purpose of adjusting the limit rotation angle of the small blade 2 is achieved by adjusting the position of the small blade 2 mounted on the first blade 101, and the second blade 102 actually functions to define the limit position of the small blade 2. In practical operation, a plurality of mounting positions can be arranged on the first blade 101, or the mounting positions can be set to be adjustable, when the small blade 2 is mounted at different positions, the relative positions of the second blade 102 and the small blade 2 are changed, and when the small blade 2 rotates, the abutting positions of the second blade 102 and the small blade 2 are changed, so that the purpose of adjusting the limit rotation angle of the small blade 2 is achieved.
In addition, the width of the knife body 203 is wider than that of the rotating seat 201, when viewed from the side, the knife body 203 is perpendicular to the first blade 101, and the knife body 203 is parallel to the second blade 102, so that the proportion of the knife handle 202 to the knife body 203 is reasonably distributed, and the purpose of limiting the limit position of the other side of the small blade 2 is achieved.
The hammer main body 1, the small blades 2 and the rotating shaft 3 are all made of wear-resistant materials, so that the wear resistance of the crushing hammer is enhanced, and the service life of the crushing hammer is prolonged.
Further, the invention also provides a pulverizer, which comprises the pulverizer hammer, a pulverizing bin 4 and a driving shaft 5, wherein the driving shaft 5 penetrates into an inner cavity of the pulverizing bin 4, the pulverizer hammer is detachably connected with the driving shaft 5, the number of the pulverizer hammers can be selected according to specific pulverizing requirements, the pulverizing bin 4 is cylindrical, and the pulverizing bin 4 and the driving shaft 5 are coaxially arranged.
Wherein, set up wear-resisting structural layer on the inner wall of smashing the storehouse 4, improve wear resistance, increase of service life.
Smash storehouse 4 and be split type structure, it includes the upper bin body 401 and the lower bin body 402 to smash storehouse 4, the upper bin body 401 passes through hinge connection with the lower bin body 402, it is simple to open and shut, make things convenient for loading and unloading maintenance and spare part to change, the upper bin body 401 sets up seal ring with lower bin body 402 butt department, avoid smashing the material and leaking, alleviate the vibrations phenomenon of rubbing crusher during operation simultaneously, improve device overall stability, set up locking mechanism between the upper bin body 401 and the lower bin body 402, locking mechanism is the hasp structure, can lock with the bolt in the actual operation, prevent that material vibrations from making the hasp bullet open.
Furthermore, the crushing bin 4 is provided with a material outlet which is arranged on the lower bin body 402, the lower bin body 402 is provided with an adjusting screen, and the adjusting screen is arranged above the material outlet; the adjusting screen comprises a frame and two layers of perforated plates which are overlapped up and down, the frame is provided with a sliding chute, and the two layers of perforated plates are arranged in the sliding chute in a sliding mode. When the hole of two-layer perforated plate was completely coincided, the clearing hole of adjusting the screen cloth was the biggest, and one of them layer perforated plate of sliding makes two-layer perforated plate produce relative displacement, and the hole of two-layer perforated plate is incomplete coincidence, and at this moment the clearing hole of adjusting the screen cloth diminishes or is closed, and through the net size of adjustment adjusting the screen cloth, can make the different comminuted of rubbing crusher adaptation, improves rubbing crusher's suitability. In addition, the pulverizer is also provided with a winnowing structure, the winnowing bin 6 is connected with a material outlet of the pulverizing bin 4, the pulverized material is further winnowed, the screened substandard material is crushed again, the screened impurities are treated additionally, and the pulverizing efficiency of the pulverizer is improved.
The hammer sheet of the pulverizer comprises a hammer sheet main body 1 and a small blade 2, wherein the hammer sheet main body 1 is detachably connected with the small blade 2, the small blade 2 is rotatably connected with the hammer sheet main body 1, and the length of the small blade 2 protruding out of the hammer sheet main body 2 is longer than the distance between the hammer sheet main body 1 and the inner wall of a pulverizing bin. In hammer leaf main part 1 pivoted in-process, small blade 2 is along with hammer leaf main part 1 rotation because inertia, the length that small blade 2 stretches out can be smashed the unable material of hammer leaf main part 1 contact in crushing storehouse edge, and small blade 2 stretches out the length of hammer leaf main part 1 and is big than the distance of hammer leaf main part 1 with crushing storehouse inner wall, small blade 2's initial state is the slope, can compensate through turned angle after small blade 2 wearing and tearing, the defect that broken efficiency descends after having remedied the wearing and tearing of hammer leaf front end, and simultaneously, small blade 2 can be scraped the material that glues on crushing storehouse wall, and small blade 2 can be dismantled with hammer leaf main part 1 and be connected, convenient maintenance is changed, the maintenance cost is reduced.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. The utility model provides a rubbing crusher hammer leaf which characterized in that: the hammer comprises a hammer main body and a small blade, wherein the hammer main body is detachably connected with the small blade, the small blade is rotatably connected with the hammer main body, and the length of the small blade protruding out of the hammer main body is greater than the distance between the hammer main body and the inner wall of a crushing bin;
the hammer blade main body comprises a first blade and a second blade, the first blade is connected with the second blade, an included angle is formed between the first blade and the second blade, and the small blade is connected with the first blade through a rotating shaft.
2. The shredder hammer as claimed in claim 1, wherein: the included angle between the first blade and the second blade is 90 degrees.
3. The shredder hammer as claimed in claim 1, wherein: the small blade comprises a rotating seat, a knife handle and a knife body which are sequentially connected, and the rotating seat is rotatably connected with the first blade through a rotating shaft.
4. The shredder hammer blade of claim 3, wherein: the width of the knife body is wider than that of the rotating seat.
5. The shredder hammer as claimed in claim 1, wherein: the hammer sheet main body and the small knife sheet are both made of wear-resistant materials.
6. A pulverizer comprising the pulverizer hammer of any one of claims 1 to 5, characterized in that: still including smashing storehouse and drive shaft, the drive shaft penetrates in smashing the storehouse, rubbing crusher hammer leaf with the connection can be dismantled to the drive shaft, it is cylindrical to smash the storehouse, the axis in smashing the storehouse with the axis coincidence of drive shaft.
7. The pulverizer of claim 6, wherein: and a wear-resistant structure layer is arranged on the inner wall of the crushing bin.
8. The pulverizer of claim 6, wherein: the crushing bin is of a split structure and comprises an upper bin body and a lower bin body, the upper bin body is connected with the lower bin body through a hinge, a sealing gasket is arranged between the upper bin body and the lower bin body, and a locking mechanism is arranged between the upper bin body and the lower bin body.
9. The pulverizer of claim 8, wherein: the crushing bin is provided with a material outlet, the material outlet is arranged on the lower bin body, the lower bin body is provided with an adjusting screen, and the adjusting screen is arranged above the material outlet; the adjusting screen comprises a frame and two layers of perforated plates which are stacked up and down, wherein the frame is provided with a sliding groove, and the two layers of perforated plates are arranged in the sliding groove in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992768.XA CN109158164B (en) | 2018-08-29 | 2018-08-29 | Rubbing crusher and hammer leaf thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992768.XA CN109158164B (en) | 2018-08-29 | 2018-08-29 | Rubbing crusher and hammer leaf thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109158164A CN109158164A (en) | 2019-01-08 |
| CN109158164B true CN109158164B (en) | 2021-02-26 |
Family
ID=64893258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810992768.XA Active CN109158164B (en) | 2018-08-29 | 2018-08-29 | Rubbing crusher and hammer leaf thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109158164B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US939769A (en) * | 1909-02-16 | 1909-11-09 | Milton J Williams | Pulverizer. |
| US4037494A (en) * | 1976-02-20 | 1977-07-26 | Speco, Inc. | Method of producing a radial arm-type meat grinder cutter blade |
| CN1872462B (en) * | 2006-03-11 | 2010-05-12 | 张邦南 | Multiple duplicatus grinding type turnable cutter |
| EP2561965A1 (en) * | 2011-08-25 | 2013-02-27 | Electrolux Professionel SAS | Rotor for cutting foodstuffs intended for a food processor and corresponding appliance |
| CN203862347U (en) * | 2014-06-13 | 2014-10-08 | 奉化市南方机械制造有限公司 | Cutter head component of grinder |
| CN204470034U (en) * | 2014-12-25 | 2015-07-15 | 河南省科学院地理研究所 | The adjustable loach separating sieve of a kind of many specifications |
| CN104588181B (en) * | 2015-01-19 | 2017-02-01 | 天津市天人世纪科技有限公司 | Primary crushing device for decomposing components of forestry and agricultural residues |
| CN104686289B (en) * | 2015-03-25 | 2017-03-29 | 中国热带农业科学院橡胶研究所 | Rotary-cutting type adopts glue machine cutting tip |
-
2018
- 2018-08-29 CN CN201810992768.XA patent/CN109158164B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109158164A (en) | 2019-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204974076U (en) | Material grinding device | |
| KR101987832B1 (en) | Vertical dry type sand producing apparatus and method | |
| CN206435318U (en) | A kind of white wine preparation reducing mechanism | |
| CN205308484U (en) | Grinder | |
| KR100897708B1 (en) | Turning type crusher | |
| CN102423726A (en) | Rotary shearing fine crusher | |
| CN109158164B (en) | Rubbing crusher and hammer leaf thereof | |
| CN204768982U (en) | Pulverizer | |
| CN103909591A (en) | Rubber block coarse crushing apparatus | |
| CN207913917U (en) | A kind of pulverizer with inclined hole sieve | |
| CN205128068U (en) | Hammer -sheet crusher | |
| CN203565144U (en) | Hammer of smashing machine | |
| CN205462458U (en) | Hammer crusher | |
| CN202113897U (en) | Hammer crusher | |
| JP2011251215A (en) | Crusher | |
| CN211303242U (en) | Hammer piece crusher | |
| CN201543456U (en) | Crushing roller device | |
| US2383457A (en) | Rock crusher | |
| CN209020464U (en) | A kind of disintegrating mechanism being conveniently replaceable | |
| CN106334598A (en) | Hammer mill | |
| CN103447117B (en) | Millstone-type hammer crusher | |
| CN207463349U (en) | A kind of pulverizer | |
| CN201832684U (en) | Tea seed cake crusher | |
| CN102784698B (en) | Mulberry shoot cutting and crushing integrated machine | |
| CN202803316U (en) | Millstone-type hammer crusher |
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 | ||
| CB02 | Change of applicant information |
Address after: 210014 No. 100 Liu Ying camp, Xuanwu District, Jiangsu, Nanjing Applicant after: NANJING Research Institute FOR AGRICULTURAL MECHANIZATION MINISTRY OF AGRICULTURE Address before: 210000 No. 100 Liu Ying camp, Xuanwu District, Jiangsu, Nanjing Applicant before: NANJING Research Institute FOR AGRICULTURAL MECHANIZATION MINISTRY OF AGRICULTURE |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211104 Address after: 518103 208, No. 13, zone 2, Fuhai Industrial Zone, Fuyong community, Fuyong street, Bao'an District, Shenzhen, Guangdong Patentee after: Xinrunzhou Environmental Technology (Guangdong) Co.,Ltd. Address before: 210014 No. 100 Liu Ying camp, Xuanwu District, Jiangsu, Nanjing Patentee before: NANJING Research Institute FOR AGRICULTURAL MECHANIZATION MINISTRY OF AGRICULTURE |
|
| TR01 | Transfer of patent right |