CN106622600A - Powder grinding device - Google Patents
Powder grinding device Download PDFInfo
- Publication number
- CN106622600A CN106622600A CN201710045846.0A CN201710045846A CN106622600A CN 106622600 A CN106622600 A CN 106622600A CN 201710045846 A CN201710045846 A CN 201710045846A CN 106622600 A CN106622600 A CN 106622600A
- Authority
- CN
- China
- Prior art keywords
- grinding device
- metering
- rabbling mechanism
- stirring
- disintegrating
- 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.)
- Pending
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
Abstract
The invention discloses a powder grinding device, which is used for material powder grinding and comprises a material burdening mechanism, a metering and conveying mechanism, a stirring mechanism, a pulverization mechanism, a pumping mechanism, a sieving mechanism and a finished product storage mechanism, wherein the material burdening mechanism is used for material burdening; the metering and conveying mechanism is connected onto the material burdening mechanism and is used for material metering and conveying; the stirring mechanism is connected onto the metering and conveying mechanism, and is used for uniformly stirring materials; the pulverization mechanism communicates with the stirring mechanism, and is used for grinding and pulverizing the stirred materials; the pumping mechanism is arranged between the stirring mechanism and the pulverization mechanism, and is used for conveying the materials from the stirring mechanism to the pulverization mechanism to provide power; the sieving mechanism is connected onto the pulverization mechanism, and is used for sieving the ground and pulverized materials; the finished product storage mechanism is connected onto the sieving mechanism and is used for storing the pulverized materials conforming to specification requirements. The powder grinding device provided by the invention has the advantages that through the structure design, the continuous production in the material powder grinding process can be realized; the product quality is good; the work efficiency is very high.
Description
Technical field
The present invention relates to powder manufacturing equipment field, more specifically, more particularly to a kind of grinding device.
Background technology
Superfine grinding and fine gtinding are one of most important deep processing means of various mineral, with contemporary society's economy
Develop rapidly, various metals, nonmetallic, chemical industry mineral, and social required quantity and the production scale day of the material such as cement, building materials
Benefit expands, and the inventory for needing comminution increases sharply, and at present, China's brittle material annual production has been reached more than 1,500,000,000, wherein iron
About 2.4 hundred million tons of ore, more than 100,000,000 tons of nonferrous metallic ores, more than 2.6 hundred million tons of nonmetallic mineral, more than 0.3 hundred million tons of chemical industry mineral, cement
About more than 400,000,000 ton, more than 4.7 hundred million tons of building materials lime stone, these material overwhelming majority are required for through superfine grinding.Thus, powder
Engineering plays increasingly huger effect in national economy, and the research and development of all kinds flour mill have also obtained greatly sending out
Exhibition.
Grinding device is a kind of by exterior power driving, and small particles material is become into setting for satisfactory powder material
It is standby.Flour mill is applied to barite, calcite, potassium feldspar, talcum, marble, lime stone, dolomite, fluorite, lime, activity
The grinding of the materials such as carclazyte, activated carbon, bentonite, kaolin, cement, rock phosphate in powder, gypsum, glass, insulation material, can be extensive
The industries such as chemical industry, mine, iron and steel, thermoelectricity, coal are applied to, liking for masses is increasingly obtained.In prior art, due to grinding
Limitation in apparatus structure design, and the quality requirement more and more higher of modern material grinding, the moisture content of material, particle diameter are big
Little and other dispensings rate control etc. is required all more and more strictly, when being processed to material using existing grinding device, is produced
Each manufacturing procedure process of product intermittently, is generally required by other many corollary equipment auxiliary, and material is frequently necessary to
Repetition is done over again, poor product quality and operating efficiency is very low.
The content of the invention
, to provide a kind of grinding device, the grinding device is by its structure design, energy for the technical problem to be solved in the present invention
The continuous production of enough material grinding processes, good product quality and operating efficiency is very high.
A kind of grinding device, for the grinding of material, including：
Ingredient sector, for the configuration of material；
Metering conveyor structure, is connected on the ingredient sector, for metering and the conveying of material；
Rabbling mechanism, is connected on the metering conveyor structure, for the uniform stirring of material；
Disintegrating mechanism, be conducted with the rabbling mechanism, grinds for material after stirring；
Pumping mechanism, is arranged between the rabbling mechanism and the disintegrating mechanism, for material from the mixer
Structure is transmitted to the disintegrating mechanism and provides power；
Screening mechanism, is connected on the disintegrating mechanism, for grinding the screening of rear material；
Finished product storing mechanism, is connected on the screening mechanism, for the storage for requiring material up to specification after crushing.
Preferably, it is provided with weight induction device on the metering conveyor structure.
Preferably, feed reamer is provided with the metering conveyor structure with metering reamer.
Preferably, clarified water pump is connected with the rabbling mechanism, is provided between the clarified water pump and the rabbling mechanism
First flowmeter.
Preferably, dispersant pump is connected with the rabbling mechanism, is set between the dispersant pump and the rabbling mechanism
It is equipped with second flowmeter.
Preferably, surge tank is provided between the rabbling mechanism and the disintegrating mechanism, the surge tank is used to stir
Afterwards the buffering of material prestores, and the high speed agitator that rotating speed is 100 revs/min to 300 revs/min is provided with the surge tank.
Preferably, intermediate cylinder is provided between the screening mechanism and the finished product storing mechanism, is set in the intermediate cylinder
Agitator is equipped with, the low-speed agitator that rotating speed is 10 revs/min to 30 revs/min is provided with the intermediate cylinder.
Preferably, the ultrahigh speed stirring that rotating speed is 400 revs/min to 600 revs/min is provided with the rabbling mechanism
Device.
Preferably, it is provided with the stirring at low speed that rotating speed is 10 revs/min to 30 revs/min in the finished product storing mechanism
Device.
Preferably, the disintegrating mechanism lower section is provided with material inlet, and the disintegrating mechanism top is provided with material outlet,
The pumping mechanism is connected on the material inlet, and the screening mechanism is connected on the material outlet.
The invention has the beneficial effects as follows：The grinding device that the present invention is provided first passes through ingredient sector by its structure design
The configuration of material is carried out, then is delivered in rabbling mechanism by the material for having configured by metering conveyor structure continuous and quantitative
Row stirring, pumping mechanism continues and will be crushed in material pumping to disintegrating mechanism, and screening mechanism is carried out to the material after crushing
Screening, finished product is delivered to finished product storing mechanism and is stored, and is capable of the continuous production of material grinding process, good product quality and work
Make efficiency very high.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of overall structure diagram of grinding device of the embodiment of the present invention；
Fig. 2 is the structural representation of embodiment of the present invention rabbling mechanism；
Fig. 3 is the structural representation of embodiment of the present invention disintegrating mechanism.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described enforcement
Example is only some embodiments of the present application, rather than the embodiment of whole.
Based on the embodiment in the application, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment for obtaining, should all belong to the scope of the application protection.
Referring to Fig. 1 to Fig. 3, Fig. 1 to Fig. 3 provides a kind of specific embodiment of grinding device of the present invention, wherein, Fig. 1
For a kind of overall structure diagram of grinding device of the embodiment of the present invention；Fig. 2 shows for the structure of embodiment of the present invention rabbling mechanism
It is intended to；Fig. 3 is the structural representation of embodiment of the present invention disintegrating mechanism.
As shown in Figure 1 to Figure 3, the invention provides a kind of grinding device, for the grinding of material, including ingredient sector 1,
Metering conveyor structure 2, rabbling mechanism 3, disintegrating mechanism 4, pumping mechanism 5, screening mechanism 6 and finished product storing mechanism 7.
In this programme, ingredient sector 1 is used for the configuration of material.Specifically, ingredient sector 1 can select V-arrangement storehouse, use
In, other dispensings of proportioning are needed in the material and material for the treatment of grinding can be input into V-arrangement storehouse stirring according to than part together
It is even.
Metering conveyor structure 2 is connected on ingredient sector 1, for metering and the conveying of material.In the present embodiment, measure defeated
Send mechanism 2 to include up and down parallel conveyer belt, including the upper conveyor belt for being set directly at the lower section of ingredient sector 1 and be connected to stirring
Lower conveyer belt in mechanism 3, specifically, is provided with feed reamer 201 with metering reamer 202 on metering conveyor structure 2.Feed hinge
Knife 201 is arranged on upper conveyor belt the control for being used for material conveying, and metering reamer 202 is arranged in lower conveyer belt defeated for material
Send the control of middle flow.
Rabbling mechanism 3 is connected on metering conveyor structure 2, for the uniform stirring of material.In this programme, rabbling mechanism 3
Including agitator tank, the agitator being arranged in agitator tank and the motor being connected on agitator.
Disintegrating mechanism 4 is conducted with rabbling mechanism 3, grinds for material after stirring.Specifically, can be with basis
Grinding Particle size requirements, arrange multigroup disintegrating mechanism 4.The disintegrating mechanism 4 of multigroup phase series winding is can select in the present embodiment.
Pumping mechanism 5 is arranged between rabbling mechanism 3 and disintegrating mechanism 4, for transmitting to powder from rabbling mechanism 3 to material
Broken mechanism 4 provides power.
Specifically, pumping mechanism 5 can select membrane pump, membrane pump to be carried out the main Types of device also known as controlling pump, every
Membrane pump goes to change fluid flow by receiving the control signal of regulation unit output by power operation, and membrane pump can be with
Receive the control signal of adjuster or computer in process control, change by the flow of tune medium, maintain controlled variable
In required scope, so as to reach the automation of production process.In this programme, preferred diaphragm pump can be realized to whole grinding
The regulation control of each parameter of the device course of work (such as temperature, pressure, flow, liquid level), realizes the optimization of production.
Screening mechanism 6 is connected on disintegrating mechanism 4, for grinding the screening of rear material.Specifically, screening mechanism 6
Screen cloth can be selected, then the connecting vibration motor on screen cloth.
Finished product storing mechanism 7 is connected on screening mechanism 6, for the storage for requiring material up to specification after crushing.This reality
In applying example, finished product storing mechanism 7 has selected finished barrel, and agitator and delivery pump are connected with finished barrel.
Generally, by its structure design, first pass through ingredient sector 1 carries out material to the grinding device that the present invention is provided
Configuration, is then stirred by the continuous and quantitative of metering conveyor structure 2 the material for having configured is delivered in rabbling mechanism 3,
Pumping mechanism 5 continues and will be crushed in material pumping to disintegrating mechanism 4, and the material after screening mechanism 6 pairs is crushed is sieved,
Finished product is delivered to finished product storing mechanism 7 and is stored, wherein, defective work can re-start crushing by disintegrating mechanism 4, because
This, the grinding device is capable of the continuous production of material grinding process, good product quality and operating efficiency is very high.
In the present embodiment, to further facilitate metering conveyor structure 2 control to weight of material when material is conveyed, meter are carried out
Weight induction device 8 is provided with amount conveying mechanism 2.
In the present embodiment, for convenience of clear water is added toward material in whipping process, clarified water pump 9 is connected with rabbling mechanism 3,
First flowmeter 10 is provided between clarified water pump 9 and rabbling mechanism 3.First flowmeter 10 is used to be flowed when clarified water pump 9 conveys clear water
The control of amount.
In the present embodiment, for convenience of dispersant is added toward material in whipping process, on rabbling mechanism 3 dispersant is connected with
Pump 11, is provided with second flowmeter 12 between dispersant pump 11 and rabbling mechanism 3.It is defeated that second flowmeter 12 is used for dispersant pump 11
The control of flow when sending dispersant.
In the present embodiment, the buffering for convenience of material after stirring prestores, and prevents material from impacting to disintegrating mechanism 4, together
When be the continuity for guaranteeing the required material of disintegrating mechanism 4, surge tank 13 is provided between rabbling mechanism 3 and disintegrating mechanism 4, buffer
Tank 13 is used for the buffering of material after stirring and prestores, and in surge tank 13 height that rotating speed is 100 revs/min to 300 revs/min is provided with
Fast agitator.
In the present embodiment, the cooling and transfer of material, screening mechanism 6 and finished product storing mechanism 7 after just sieving for convenience
Between be provided with intermediate cylinder 14, is provided with agitator 15 in intermediate cylinder 14.Rotating speed is provided with intermediate cylinder 14 for 10 revs/min extremely
30 revs/min of low-speed agitator.
In the present embodiment, for convenience of the stirring of material in rabbling mechanism 3, while to optimize mixing effect, in rabbling mechanism 3
It is provided with the ultrahigh speed agitator that rotating speed is 400 revs/min to 600 revs/min.
In the present embodiment, for convenience of the stirring of finished product in finished product storing mechanism 7, prevent finished product from luming, finished product storing mechanism 7
Inside it is provided with the low-speed agitator that rotating speed is 10 revs/min to 30 revs/min.
In the present embodiment, the lower section of disintegrating mechanism 4 is provided with material inlet, and material inlet is used for the input of material to be comminuted,
The top of disintegrating mechanism 4 is provided with material outlet, and material outlet is used for the output of crushing rear material, and pumping mechanism 5 is connected in material
In import, screening mechanism 6 is connected on the material outlet.
In operating process, material to be comminuted can be made from the input of the lower section of disintegrating mechanism 4, crushing rear material is from disintegrating mechanism 4
Top output, material can be crushed while being lifted, material is being crushed inside disintegrating mechanism 4 using hoisting type crushing vane
During, reaching the material particles of regulation particle diameter can be promoted to material outlet output, and material not up to standard is in self gravitation
Automatically the bottom grinding lifting again of disintegrating mechanism 4 is dropped back under effect, until reaching screening mechanism 6 can be passed through.Thus, can be with
It is prevented effectively from situation of the feed blocking in exit in prior art.
A kind of grinding device provided by the present invention is described in detail above.Specific case pair used herein
The principle and embodiment of the present invention is set forth, and the explanation of above example is only intended to help and understands the method for the present invention
And its core concept.It should be pointed out that for those skilled in the art, before without departing from the principle of the invention
Put, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the guarantor of the claims in the present invention
In the range of shield.
Claims (10)
1. a kind of grinding device, for the grinding of material, it is characterised in that include：
Ingredient sector, for the configuration of material；
Metering conveyor structure, is connected on the ingredient sector, for metering and the conveying of material；
Rabbling mechanism, is connected on the metering conveyor structure, for the uniform stirring of material；
Disintegrating mechanism, be conducted with the rabbling mechanism, grinds for material after stirring；
Pumping mechanism, is arranged between the rabbling mechanism and the disintegrating mechanism, for passing from the rabbling mechanism to material
Transport to the disintegrating mechanism and power is provided；
Screening mechanism, is connected on the disintegrating mechanism, for grinding the screening of rear material；
Finished product storing mechanism, is connected on the screening mechanism, for the storage for requiring material up to specification after crushing.
2. grinding device according to claim 1, it is characterised in that be provided with weight induction on the metering conveyor structure
Device.
3. grinding device according to claim 1, it is characterised in that be provided with feed reamer on the metering conveyor structure
With metering reamer.
4. grinding device according to claim 1, it is characterised in that clarified water pump is connected with the rabbling mechanism, it is described
First flowmeter is provided between clarified water pump and the rabbling mechanism.
5. grinding device according to claim 1, it is characterised in that dispersant pump, institute are connected with the rabbling mechanism
State and be provided with second flowmeter between dispersant pump and the rabbling mechanism.
6. grinding device according to claim 1, it is characterised in that set between the rabbling mechanism and the disintegrating mechanism
Be equipped with surge tank, the surge tank is used for the buffering of material after stirring and prestores, rotating speed is provided with the surge tank for 100 turns/
The high speed agitator of minute to 300 revs/min.
7. grinding device according to claim 1, it is characterised in that the screening mechanism and the finished product storing mechanism it
Between be provided with intermediate cylinder, agitator is provided with the intermediate cylinder, rotating speed is provided with the intermediate cylinder for 10 revs/min to 30
Rev/min low-speed agitator.
8. grinding device according to claim 1, it is characterised in that rotating speed is provided with the rabbling mechanism for 400 turns/
The ultrahigh speed agitator of minute to 600 revs/min.
9. grinding device according to claim 1, it is characterised in that rotating speed is provided with the finished product storing mechanism for 10
Rev/min to 30 revs/min of low-speed agitator.
10. grinding device according to claim 1, it is characterised in that the disintegrating mechanism lower section is provided with material inlet,
The disintegrating mechanism top is provided with material outlet, and the pumping mechanism is connected on the material inlet, the screening mechanism
Connection is on the material outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045846.0A CN106622600A (en) | 2017-01-20 | 2017-01-20 | Powder grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045846.0A CN106622600A (en) | 2017-01-20 | 2017-01-20 | Powder grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106622600A true CN106622600A (en) | 2017-05-10 |
Family
ID=58842078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710045846.0A Pending CN106622600A (en) | 2017-01-20 | 2017-01-20 | Powder grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106622600A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716032A (en) * | 2017-10-18 | 2018-02-23 | 镇江市锶达合金材料有限公司 | A kind of electrode coating production equipment of anti-caking |
| CN109133186A (en) * | 2018-11-09 | 2019-01-04 | 长沙万荣粉体设备科技有限公司 | A kind of iron oxide red production and processing system |
| CN109248625A (en) * | 2018-11-09 | 2019-01-22 | 长沙万荣粉体设备科技有限公司 | A kind of magnetic materials production system of processing |
| CN111632549A (en) * | 2020-06-30 | 2020-09-08 | 安徽锐达橡胶科技有限公司 | Continuous automatic production system and method applied to modified asphalt |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0648539A2 (en) * | 1993-10-13 | 1995-04-19 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Closed circuit grinding plant |
| CN102847600A (en) * | 2012-09-11 | 2013-01-02 | 江苏金沃机械有限公司 | Feeding method of double-spiral roller attrition mill |
| CN202962584U (en) * | 2012-11-23 | 2013-06-05 | 无锡众望四维科技有限公司 | Grinder |
| CN203389723U (en) * | 2013-07-18 | 2014-01-15 | 浙江美通筑路机械股份有限公司 | Modifier breaking metering device |
| CN204544388U (en) * | 2015-02-15 | 2015-08-12 | 福建源鑫建材有限公司 | The grinding machine feeding system of band metering choke preventing function |
| CN105312132A (en) * | 2015-12-02 | 2016-02-10 | 苏州富通高新材料科技股份有限公司 | Uniform and quantitative crushing device used for plate processing |
| 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 |
-
2017
- 2017-01-20 CN CN201710045846.0A patent/CN106622600A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0648539A2 (en) * | 1993-10-13 | 1995-04-19 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Closed circuit grinding plant |
| CN102847600A (en) * | 2012-09-11 | 2013-01-02 | 江苏金沃机械有限公司 | Feeding method of double-spiral roller attrition mill |
| CN202962584U (en) * | 2012-11-23 | 2013-06-05 | 无锡众望四维科技有限公司 | Grinder |
| CN203389723U (en) * | 2013-07-18 | 2014-01-15 | 浙江美通筑路机械股份有限公司 | Modifier breaking metering device |
| CN204544388U (en) * | 2015-02-15 | 2015-08-12 | 福建源鑫建材有限公司 | The grinding machine feeding system of band metering choke preventing function |
| CN105312132A (en) * | 2015-12-02 | 2016-02-10 | 苏州富通高新材料科技股份有限公司 | Uniform and quantitative crushing device used for plate processing |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716032A (en) * | 2017-10-18 | 2018-02-23 | 镇江市锶达合金材料有限公司 | A kind of electrode coating production equipment of anti-caking |
| CN109133186A (en) * | 2018-11-09 | 2019-01-04 | 长沙万荣粉体设备科技有限公司 | A kind of iron oxide red production and processing system |
| CN109248625A (en) * | 2018-11-09 | 2019-01-22 | 长沙万荣粉体设备科技有限公司 | A kind of magnetic materials production system of processing |
| CN111632549A (en) * | 2020-06-30 | 2020-09-08 | 安徽锐达橡胶科技有限公司 | Continuous automatic production system and method applied to modified asphalt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106622600A (en) | Powder grinding device | |
| CN206661383U (en) | A kind of cell mill | |
| CN108661703A (en) | coarse fraction tailing paste filling method and filling system | |
| EP2790837B1 (en) | Grinding process and unit, and corresponding production process of a hydraulic binder | |
| CN102527475B (en) | Production process and production line of ceramic slurry | |
| CN104307614B (en) | Vertical mill grinding steel-making slag powder and slag powders and the method producing iron and steel ground-slag | |
| CN102105607B (en) | Tailing processing method | |
| CN103433125B (en) | Metallurgical slag zero-emission comprehensive utilization technology | |
| CN102850054A (en) | Preparation method suitable for ceramic powder | |
| CN108582453A (en) | A kind of silt slurry brick-making method and its brick equipment | |
| CN209665846U (en) | A kind of ready-mixed concrete production system | |
| CN207562817U (en) | A kind of system for improving pipeline transportation water-coal-slurry end product concentration | |
| CN208526927U (en) | A kind of production line of water-saving high solids content slurry | |
| CN110030032B (en) | Method for regulating and controlling preparation concentration of filling slurry by partial dehydration of tailing slurry | |
| CN107653014A (en) | Mining area coal washery continous way coal mud water slurry slurrying outfit and its pulping process | |
| CN210552188U (en) | Environment-friendly grit self-control concrete mixing plant | |
| CN208978013U (en) | A kind of equipment preparing mud brickmaking mixture | |
| CN208054495U (en) | A kind of feeding machine of feed mixing device | |
| CN105728143A (en) | Crushing and grinding machine and crushing and grinding method | |
| CN112643891A (en) | System and pulping method for pulping and filling dry mine tailings | |
| CN104959199B (en) | A kind of dielectric film filter of Horizontal stirring grinding machine is with adding device and method | |
| CN113735544B (en) | Gel material and mine filling system | |
| CN220129111U (en) | Mixing device for cement powder and mineral powder | |
| CN208959678U (en) | A kind of mixing agitator | |
| CN203470063U (en) | Segregation-preventing ore blending system of high-pressure roller grinding 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |
|
| RJ01 | Rejection of invention patent application after publication |