[go: up one dir, main page]

CN106179600A - For scrapping the breaker of lithium-ion-power cell - Google Patents

For scrapping the breaker of lithium-ion-power cell Download PDF

Info

Publication number
CN106179600A
CN106179600A CN201610748755.9A CN201610748755A CN106179600A CN 106179600 A CN106179600 A CN 106179600A CN 201610748755 A CN201610748755 A CN 201610748755A CN 106179600 A CN106179600 A CN 106179600A
Authority
CN
China
Prior art keywords
pulverization cylinder
rotor
breaker
ion
screen cloth
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
Application number
CN201610748755.9A
Other languages
Chinese (zh)
Inventor
甄爱刚
裴景龙
张婧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harbin Baterui Renewable Resources Technology Co Ltd
Original Assignee
Harbin Baterui Renewable Resources Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin Baterui Renewable Resources Technology Co Ltd filed Critical Harbin Baterui Renewable Resources Technology Co Ltd
Priority to CN201610748755.9A priority Critical patent/CN106179600A/en
Publication of CN106179600A publication Critical patent/CN106179600A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/13Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and combined with sifting devices, e.g. for making powdered fuel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/28Shape or construction of beater elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/282Shape or inner surface of mill-housings
    • B02C13/284Built-in screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/288Ventilating, or influencing air circulation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary 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
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/40Adding fluid, other than for crushing or disintegrating by fluid energy with more than one means for adding fluid to the material being crushed or disintegrated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/28Shape or construction of beater elements
    • B02C2013/2808Shape or construction of beater elements the beater elements are attached to disks mounted on a shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention provides a kind of breaker for scrapping lithium-ion-power cell, this device includes pulverization cylinder, at least one fountain head, rotor, multiple tup and screen cloth;The side on the top of pulverization cylinder is provided with charging aperture, and the opposite side on the top of pulverization cylinder is provided with outlet port;The inwall of pulverization cylinder is provided with at least one fountain head, and the water spraying direction of at least one fountain head is each towards the centre of pulverization cylinder;Be fixed with rotor on the sidewall of pulverization cylinder, rotor can with the vertical plane of horizontal plane in rotate;Rotor is provided with multiple tup;The lower section of rotor is provided with screen cloth, and screen cloth is installed on the inwall of pulverization cylinder, and the inner space of pulverization cylinder is divided into the lower floor of below the upper strata of more than wire side and wire side by the wire side of screen cloth.The breaker simple in construction of the present invention, cheap for manufacturing cost, and also crushing effect is preferable.

Description

For scrapping the breaker of lithium-ion-power cell
Technical field
The present invention relates to battery crushing technology, particularly relate to a kind of breaker for scrapping lithium-ion-power cell.
Background technology
Lithium-ion-power cell is the novel high-energy battery succeeded in developing in 20th century, and the negative pole of this battery is lithium metal, Positive pole MnO2, SOCL2, (CFx) n etc., enter practical the seventies.Because it has, energy is high, cell voltage is high, operating temperature The advantages such as wide ranges, storage life length, are widely used in military and civilian compact electric apparatus.Lithium-ion-power cell is moving Phone, portable computer, video camera, photographing unit etc., part instead of conventional batteries.High capacity lithium ion battery is electronic In automobile on probation, be one of the major impetus power supply of electric automobile, obtain in terms of artificial satellite, Aero-Space and energy storage Application.
Along with being widely used of lithium-ion-power cell, the lithium-ion-power cell scrapped in a large number needs to process.So And, although currently for the breaker huge number of lithium-ion-power cell, but or structure is complicated, manufacturing cost occupies height not Under, although or simple in construction but crushing effect is poor.
Summary of the invention
The brief overview about the present invention given below, in order to provide about certain aspects of the invention is basic Understand.Should be appreciated that this general introduction is not that the exhaustive about the present invention is summarized.It is not intended to determine the pass of the present invention Key or pith, nor is it intended to limit the scope of the present invention.Its purpose is only to provide some concept in simplified form, In this, as the preamble in greater detail discussed after a while.
In consideration of it, the invention provides a kind of breaker for scrapping lithium-ion-power cell, existing at least to solve Some breaker structures are complicated or the problem that crushing effect is poor.
According to an aspect of the invention, it is provided a kind of breaker for scrapping lithium-ion-power cell, described Breaker includes pulverization cylinder, at least one fountain head, rotor, multiple tup and screen cloth;The one of the top of described pulverization cylinder Side is provided with charging aperture, and the opposite side on the top of described pulverization cylinder is provided with outlet port;The inwall of described pulverization cylinder is provided with institute Stating at least one fountain head, the water spraying direction of at least one fountain head described is each towards the centre of described pulverization cylinder;Institute State and on the sidewall of pulverization cylinder, be fixed with described rotor, described rotor can with the vertical plane of horizontal plane in rotate;Institute State rotor and be provided with the plurality of tup;The lower section of described rotor is provided with described screen cloth, and described screen cloth is installed on described pulverization cylinder Inwall on, the inner space of described pulverization cylinder is divided under below the upper strata of more than wire side and wire side by the wire side of described screen cloth Layer.
Further, the plurality of tup is arranged on described rotor with hinging manner respectively, and the plurality of tup can be put Dynamic.
Further, at least one fountain head described includes two positive top fountain heads and two side roof part fountain heads, its In, said two positive top fountain head is positioned at the surface of described rotor, and said two side roof part fountain head is positioned at described turning The oblique upper of son.
Further, described breaker also includes that air draft equipment, described air draft equipment are arranged on the useless of described pulverization cylinder At gas outlet.
Further, the quantity of the plurality of tup is 3, and these 3 tups are uniformly arranged on the outside of described rotor.
The broken operation principle of the breaker for scrapping lithium-ion-power cell of the present invention is as follows: scrap lithium ion Electrokinetic cell enters in pulverization cylinder from charging aperture, is hit by high speed rotating hammer immediately, impact, shears grinding etc. act on and It is broken.The fines of the screen size being less than screen cloth in broken material is discharged by screen cloth, and be more than sieve aperture is then left on sieve Online and continue to be crushed by the strike of tup, to the last through screen cloth.There is water at spray while broken always, Water is utilized by processing cycle, pollution-free.Thus, compared to prior art, being used for of the present invention scraps lithium-ion-power cell Breaker simple in construction, cheap for manufacturing cost, and crushing effect is preferable, it is possible to take into account structure and crushing effect simultaneously.
The breaker of the present invention uses hammer structure to crush, while broken by fountain head water is sprayed on battery with The position of tup contact is to protect battery, it is possible to avoid cells burst short circuit.Additionally, the gas that broken battery produces passes through air draught Device siphons away, and gas realizes harmful gas qualified discharge by process.
By below in conjunction with the accompanying drawing detailed description to highly preferred embodiment of the present invention, the these and other of the present invention is excellent Point will be apparent from.
Accompanying drawing explanation
The present invention can be by with reference to being better understood, wherein in institute below in association with the description given by accompanying drawing Have in accompanying drawing and employ same or analogous reference to represent same or like parts.Described accompanying drawing is together with following Describe the part comprising in this manual and being formed this specification together in detail, and be used for being further illustrated by this The preferred embodiment of invention and the principle and advantage of the explanation present invention.In the accompanying drawings:
Fig. 1 is an example of the breaker for scrapping lithium-ion-power cell schematically showing the present invention Structure chart.
It will be appreciated by those skilled in the art that the element in accompanying drawing be only used to simple and clear for the sake of and illustrate, And be not necessarily drawn to scale.Such as, in accompanying drawing, the size of some element may be exaggerated relative to other elements, with Just the understanding to the embodiment of the present invention it is favorably improved.
Detailed description of the invention
Hereinafter in connection with accompanying drawing, the one exemplary embodiment of the present invention is described.For clarity and conciseness, All features of actual embodiment are not the most described.It should be understood, however, that in any this actual enforcement of exploitation Must make during example much specific to the decision of embodiment, in order to realize the objectives of developer, such as, symbol Close those restrictive conditions relevant to system and business, and these restrictive conditions may have along with the difference of embodiment Changed.Additionally, it also should be appreciated that, although development is likely to be extremely complex and time-consuming, but to having benefited from the disclosure For those skilled in the art of content, this development is only routine task.
Here, also need to explanation a bit, in order to avoid having obscured the present invention because of unnecessary details, in the accompanying drawings Illustrate only and according to the closely-related apparatus structure of the solution of the present invention and/or process step, and eliminate and the present invention Other details that relation is little.
The embodiment provides a kind of breaker for scrapping lithium-ion-power cell, this breaker bag Include pulverization cylinder, at least one fountain head, rotor, multiple tup and screen cloth;The side on the top of pulverization cylinder is provided with charging aperture, powder The opposite side on the top of broken cylinder is provided with outlet port;The inwall of pulverization cylinder is provided with at least one fountain head, at least one spray The water spraying direction of head is each towards the centre of pulverization cylinder;Being fixed with rotor on the sidewall of pulverization cylinder, rotor can be Rotate with in the vertical plane of horizontal plane;Rotor is provided with multiple tup;The lower section of rotor is provided with screen cloth, and screen cloth is installed on powder On the inwall of broken cylinder, the inner space of pulverization cylinder is divided into the lower floor of below the upper strata of more than wire side and wire side by the wire side of screen cloth.
Fig. 1 shows an example arrangement of the breaker 100 for scrapping lithium-ion-power cell of the present invention. As it is shown in figure 1, the breaker 100 for scrapping lithium-ion-power cell include pulverization cylinder 101, at least one fountain head 102, Rotor 103, multiple tup 104 and screen cloth 105.
As it is shown in figure 1, the side on pulverization cylinder 101 top is provided with charging aperture, scraps lithium-ion-power cell and enter at this In pulverization cylinder 101.
At the opposite side on pulverization cylinder 101 top, being provided with outlet port, the waste gas in broken cell process is arranged from this mouth Go out.
According to a kind of implementation, air draft equipment can be set at this outlet port, as air intake device fixed It is arranged on outlet port, waste gas is siphoned away.
The inwall of pulverization cylinder 101 is provided with at least one fountain head 102, the water spraying direction of this at least one fountain head 102 Each all towards the centre of pulverization cylinder 101.
As it is shown in figure 1, in one implementation, at least one fountain head 102 above-mentioned such as can include 4 fountain heads 102, including two positive top fountain heads and two side roof part fountain heads.As it is shown in figure 1, two positive top fountain heads are positioned at The surface of rotor, and two side roof part fountain heads are positioned at the oblique upper of rotor, in crushing process, the water of 4 fountain heads 102 All the time spray on broken material, so can use water conservation battery during broken, it is to avoid cells burst short circuit.
Be fixed with rotor 103 on the sidewall of pulverization cylinder 101, rotor 103 can with in the vertical plane of horizontal plane Rotate.It is to say, carry out when rotor 103 works that face of rotating is vertical with ground (horizontal plane) (is similar to skyscraping The direction of rotation of wheel).Rotor 103 is provided with multiple tup 104, and the lower section of rotor 103 is provided with screen cloth 105.Screen cloth 105 is pacified It is loaded on the inwall of pulverization cylinder 101.So, the limit of the wire side of screen cloth 105 is fixed on the inwall of pulverization cylinder 101, screen cloth 105 The inner space of pulverization cylinder 101 is divided into lower floor's two parts of below the upper strata of more than wire side and wire side by wire side.
So, when scrapping lithium-ion-power cell after charging aperture enters in pulverization cylinder 101, by the rotation by rotor 103 And be driven and roll up and down in pulverization cylinder 101 so that it is can be sufficiently stirred for, thus the multiple tups fully and on rotor 103 104 collide.Compared to the mode of level stirring, using the stirring of similar ferris wheel rotation mode in the present invention, cooperation is many Individual tup hits continuously, impact, shear the effects such as grinding, it is possible to more preferably, carry out more fully to scrapping lithium-ion-power cell Broken.
According to a kind of implementation, multiple tups 104 are arranged on rotor with hinging manner respectively, multiple tup 104 energy Swing.So, multiple tups 104, during by rotor 103 with rotating, are respectively freed from stress difference and make swing Position is different, so make that it contact wider, more at random, so that crushing more abundant.The quantity example of multiple tups 104 As for 3, and these 3 tups are uniformly arranged on the outside of rotor, as shown in Figure 1.
Although the embodiment according to limited quantity describes the present invention, but benefits from above description, the art In it is clear for the skilled person that in the scope of the present invention thus described, it can be envisaged that other embodiments.Additionally, it should be noted that The language that uses in this specification primarily to the readable and purpose of teaching and select rather than in order to explain or limit Determine subject of the present invention and select.Therefore, in the case of without departing from the scope of the appended claims and spirit, for this For the those of ordinary skill of technical field, many modifications and changes will be apparent from.For the scope of the present invention, to this The disclosure that invention is done is illustrative and not restrictive, and it is intended that the scope of the present invention be defined by the claims appended hereto.

Claims (5)

1. for scrapping the breaker of lithium-ion-power cell, it is characterised in that described breaker includes pulverization cylinder, at least One fountain head, rotor, multiple tup and screen cloth;
The side on the top of described pulverization cylinder is provided with charging aperture, and the opposite side on the top of described pulverization cylinder is provided with outlet port; The inwall of described pulverization cylinder is provided with at least one fountain head described, the water spraying direction of at least one fountain head described each towards The centre of described pulverization cylinder;Be fixed with described rotor on the sidewall of described pulverization cylinder, described rotor can with level Rotate in the vertical plane that face is vertical;Described rotor is provided with the plurality of tup;The lower section of described rotor is provided with described screen cloth, institute State screen cloth to be installed on the inwall of described pulverization cylinder, the wire side of described screen cloth the inner space of described pulverization cylinder is divided into wire side with On upper strata and lower floor below wire side.
Breaker for scrapping lithium-ion-power cell the most according to claim 1, it is characterised in that the plurality of Tup is arranged on described rotor with hinging manner respectively, and the plurality of tup can swing.
Breaker for scrapping lithium-ion-power cell the most according to claim 1, it is characterised in that described at least One fountain head includes two positive top fountain heads and two side roof part fountain heads, wherein, fountain head position, said two positive top In the surface of described rotor, and said two side roof part fountain head is positioned at the oblique upper of described rotor.
4., according to the breaker for scrapping lithium-ion-power cell according to any one of claim 1-3, its feature exists In, described breaker also includes that air draft equipment, described air draft equipment are arranged at the outlet port of described pulverization cylinder.
5., according to the breaker for scrapping lithium-ion-power cell according to any one of claim 1-3, its feature exists In, the quantity of the plurality of tup is 3, and these 3 tups are uniformly arranged on the outside of described rotor.
CN201610748755.9A 2016-08-26 2016-08-26 For scrapping the breaker of lithium-ion-power cell Pending CN106179600A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610748755.9A CN106179600A (en) 2016-08-26 2016-08-26 For scrapping the breaker of lithium-ion-power cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610748755.9A CN106179600A (en) 2016-08-26 2016-08-26 For scrapping the breaker of lithium-ion-power cell

Publications (1)

Publication Number Publication Date
CN106179600A true CN106179600A (en) 2016-12-07

Family

ID=57527319

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610748755.9A Pending CN106179600A (en) 2016-08-26 2016-08-26 For scrapping the breaker of lithium-ion-power cell

Country Status (1)

Country Link
CN (1) CN106179600A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108080274A (en) * 2017-12-18 2018-05-29 占学宽 A kind of pin pendulum-type organic fertilizer screening plant
CN108816375A (en) * 2018-07-09 2018-11-16 上饶市德鑫实业有限公司 A kind of old and useless battery treatment selection by winnowing disintegrating apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110055A (en) * 1989-04-03 1992-05-05 Partek Corporation Method and apparatus for cleaning thermoplastic material for reuse
US5386947A (en) * 1993-03-05 1995-02-07 Omann; James S. Hammermill for reduced shingles
CN101797526A (en) * 2010-05-07 2010-08-11 浙江汇同电源有限公司 Waste lead acid battery crusher
CN104722359A (en) * 2015-03-27 2015-06-24 米振宇 Multifunctional crushing machine
CN205056127U (en) * 2015-12-23 2016-03-02 江西源丰有色金属有限公司 A double hook hammer crusher for retrieving old and useless lead acid battery
CN205948963U (en) * 2016-08-26 2017-02-15 哈尔滨巴特瑞资源再生科技有限公司 A breaker for scrapping lithium ion power batteries

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5110055A (en) * 1989-04-03 1992-05-05 Partek Corporation Method and apparatus for cleaning thermoplastic material for reuse
US5386947A (en) * 1993-03-05 1995-02-07 Omann; James S. Hammermill for reduced shingles
CN101797526A (en) * 2010-05-07 2010-08-11 浙江汇同电源有限公司 Waste lead acid battery crusher
CN104722359A (en) * 2015-03-27 2015-06-24 米振宇 Multifunctional crushing machine
CN205056127U (en) * 2015-12-23 2016-03-02 江西源丰有色金属有限公司 A double hook hammer crusher for retrieving old and useless lead acid battery
CN205948963U (en) * 2016-08-26 2017-02-15 哈尔滨巴特瑞资源再生科技有限公司 A breaker for scrapping lithium ion power batteries

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108080274A (en) * 2017-12-18 2018-05-29 占学宽 A kind of pin pendulum-type organic fertilizer screening plant
CN108816375A (en) * 2018-07-09 2018-11-16 上饶市德鑫实业有限公司 A kind of old and useless battery treatment selection by winnowing disintegrating apparatus

Similar Documents

Publication Publication Date Title
KR102191858B1 (en) Method and system for recovering base materials from waste battery
CN105428745B (en) A kind of innoxious comprehensive reutilization method of applying waste lithium ionic power battery
CN108110356B (en) Full-automatic waste lithium ion battery recycling process and system
CN111841832A (en) Crushing equipment for lithium battery recovery and using method thereof
CN109921123B (en) Physical sorting method and equipment for waste lithium battery wet recovery production line
CN106824357A (en) A kind of reciprocating multistage graphite crush box
KR20200052761A (en) Recycling apparatus for wasted lithium ion battery and method for the same
CN108321453B (en) Waste lithium battery recovery system equipment
CN102009054A (en) Novel process for efficiently crushing waste lithium ion battery
CN105226344A (en) The recovery method of a kind of cobalt in waste lithium ion batteries acid lithium and graphite
CN112275765A (en) Method for treating waste lithium battery diaphragm paper
CN105958150A (en) Comprehensive utilization method for waste lithium ion batteries
CN106450555A (en) Method for reparative regeneration of lithium cobalt oxide anode material in waste batteries
CN106179600A (en) For scrapping the breaker of lithium-ion-power cell
CN205948963U (en) A breaker for scrapping lithium ion power batteries
CN104393365A (en) Waste direct current electric power recovery control system
CN206008914U (en) A kind of high-efficiency coal disintegrating machine
CN201134481Y (en) A controlled crushing device for waste batteries and its recovery system
CN112317520B (en) A method and device for controllable explosion crushing waste power battery
CN109921125A (en) A kind of lithium battery recycling preprocess method
CN205869377U (en) Broken recovery unit of sand mould mould
KR20190118347A (en) Separation of valuable metals from waste secondary batteries by alkaline fritting method
CN208738391U (en) A kind of separating and recovering equipment of waste lithium cell negative electrode material
Al-Shammari et al. Regeneration of cathode mixture active materials obtained from recycled lithium ion batteries
CN106058355A (en) Method for recycling lithium titanate electrode slice

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhen Aigang

Inventor after: Pei Jinglong

Inventor after: Zhang Jing

Inventor before: Zhen Aigang

Inventor before: Pei Jinglong

Inventor before: Zhang Jing

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161207