CN110433912A - A kind of pcb board Roughpulverizer - Google Patents
A kind of pcb board Roughpulverizer Download PDFInfo
- Publication number
- CN110433912A CN110433912A CN201910557957.9A CN201910557957A CN110433912A CN 110433912 A CN110433912 A CN 110433912A CN 201910557957 A CN201910557957 A CN 201910557957A CN 110433912 A CN110433912 A CN 110433912A
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- main tank
- bottom plate
- plate
- bar
- 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
- 230000003028 elevating effect Effects 0.000 claims abstract description 4
- 238000010298 pulverizing process Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 15
- 230000009189 diving Effects 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 239000012634 fragment Substances 0.000 abstract description 21
- 238000012545 processing Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 2
- 230000005593 dissociations Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 150000004074 biphenyls Chemical class 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical class C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000010793 electronic waste Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—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
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of pcb board Roughpulverizers of circuit board recovery processing technical field, including main tank, feed inlet is fixedly installed at the top of main tank, the side wall of main tank is fixedly installed with motor, the outer wall of main tank is fixedly installed with mounting plate, the side wall of mounting plate is fixedly installed with bottom plate, the inner cavity of main tank is sliding combined with lifter plate, the inner cavity of lifter plate is equipped with grid, grid is detachable, the side wall of bottom plate and lifter plate offers sliding groove, No.1 bar and No. two bars are sliding combined in the sliding groove of bottom plate and lifter plate, No.1 bar and No. two bars are arranged in a crossed manner, No.1 bar and elevating lever are rotatably assorted, No. two bars are rotatably assorted with bottom plate, push rod is sliding combined in the sliding groove of sidewall of the bottom plate, the size of fragment after crushing can be defined during the coarse crushing of present apparatus energy, the fragment progress that crushing dimensional standard will not met is secondary Or repeatedly crush, the requirement until reaching coarse crushing, there are good market prospects.
Description
Technical field
The present invention relates to circuit boards to be recycled technical field, specially a kind of pcb board Roughpulverizer.
Background technique
With the quickening of electronic product renewal speed, the printed circuit board (PCB) of electronic waste chief component gives up
It is also more and more huger to abandon quantity.Waste and old PCB pollution on the environment also results in the concern of various countries.In waste and old PCB, contain
The heavy metals such as lead, mercury, Cr VI, and polybrominated biphenyls (PBB), polybrominated diphenyl ethers (PBDE) as flame retardant constituent etc. are toxic
Chemical substance, these substances in the natural environment, will cause huge pollution to underground water, soil, give people's lives and body and mind
Health care belt greatly endangers.On waste and old PCB, includes non-ferrous metal and nearly 20 kinds of rare metal, there is very high recycling valence
Value and economic value are the mineral reserve for really waiting exploitation.
Existing pcb board processing is decomposed using physical method mostly, and physical method is to utilize mechanical means and PCB object
Rationality can difference and the method for realizing recycling.The first step carries out, and broken purpose is to make metal in useless circuit board as far as possible
And organic matter dissociation, to improve the efficiency of separation.Research finds that metal substantially can achieve when being crushed in 0.6 mm
100% dissociation, but the selection of crumbling method and series will also be seen depending on subsequent technique.Second is sorted, and sorting is to utilize
The difference of the physical properties such as density, granularity, electric conductivity, magnetic conductivity and the surface characteristic of material realizes separation.Application is wider at present
Have air table technology, floatation separating technology, Cyclone Separation Technology, method of drifting along separation and vortex sorting technology etc..
And during the coarse crushing of existing pcb board, although the machinery crushing speed used is fast, smashed PCB
Plate fragment size is different, cannot be defined to the size of crushing during coarse crushing, cannot not will meet and crush size mark
Quasi- fragment carries out secondary or multiple crushing, bad practicality.
Based on this, the present invention devises a kind of pcb board Roughpulverizer, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of pcb board Roughpulverizers, mentioned above in the background art existing to solve
Pcb board coarse crushing during, although the machinery that uses crushes, speed is fast, and smashed pcb board fragment size is different,
The size of crushing cannot be defined during coarse crushing, the fragment progress that cannot not will meet crushing dimensional standard is secondary
Or it repeatedly crushes, bad practicality problem.
To achieve the above object, the invention provides the following technical scheme: a kind of pcb board Roughpulverizer, including main tank, it is described
Feed inlet is fixedly installed at the top of main tank, the side wall of the main tank is fixedly installed with motor, the fixed peace of the outer wall of the main tank
Equipped with mounting plate, the side wall of the mounting plate is fixedly installed with bottom plate, and the inner cavity of the main tank is sliding combined with lifter plate, described
The inner cavity of lifter plate is equipped with grid, and the grid is detachable, and the side wall of the bottom plate and lifter plate offers sliding groove, institute
It states and is sliding combined with No.1 bar and No. two bars in the sliding groove of bottom plate and lifter plate, the No.1 bar and No. two bars are arranged in a crossed manner,
The No.1 bar and elevating lever are rotatably assorted, and No. two bars are rotatably assorted with bottom plate, sliding in the sliding groove of the sidewall of the bottom plate
Dynamic to be combined with push rod, the both ends of the push rod are fixedly connected with No.1 bar respectively, and the outer wall of the bottom plate is fixedly installed with electronic
Telescopic rod motor, the output end of the electric telescopic rod motor are fixedly installed with electric telescopic rod, the electric telescopic rod it is another
One end is fixedly installed with connector sleeve, and the connector sleeve is rotatably assorted with push rod, and the output end of the motor is fixedly installed with crushing
Cylinder, the outer wall of the pulverization cylinder are uniformly equipped with crushing tooth, and the inner cavity of the main tank is fixedly installed with two groups of solid plates.
Preferably, the side wall of the main tank is fixedly installed with motor installation set, the fixed peace in the inner cavity of the motor installation set
Equipped with motor.
Preferably, the bottom of the main tank is fixedly installed with mounting base, and the main tank is tiltedly mounted on the top of mounting base.
Preferably, the outer wall of the bottom plate is fixedly installed with electric telescopic rod motor installation set, the electric telescopic rod electricity
Machine installation set inner cavity is fixedly installed with electric telescopic rod motor.
Preferably, the inner wall of the main tank is fixedly installed with diving board by several groups spring.
Preferably, the bottom of the feed inlet is fixedly installed with feed inlet end plate.
Compared with prior art, the beneficial effects of the present invention are: the present invention will need coarse crushing by the setting of feed inlet
Raw material pour into main tank, start motor, rotate counterclockwise pulverization cylinder, by the squeezing action between solid plate and crushing tooth,
Circuit board is subjected to coarse crushing, the circuit board after coarse crushing is fallen on the outer wall of grid, by the filtration of grid, will be accorded with
The circuit board fragment for closing coarse crushing size is fallen on bottom plate, is artificially collected, the circuit board for not meeting coarse crushing size is broken
Piece is attached on the outer wall of grid, by starting electric telescopic rod motor, is shortened electric telescopic rod, is passed through No. two bars and No.1
The effect of bar enables lifter plate to slide obliquely in the inner cavity of main tank, by inertia, will not meet the electricity of coarse crushing size
Road plate fragment shifts the bottom of pulverization cylinder onto, by the squeezing action between pulverization cylinder and another group of solid plate, will not meet coarse crushing
The circuit board fragment of size carries out separating twice, and smashed fragment a part directly falls to the bottom of main tank, another part
Diving board is hit to be involved in pulverization cylinder by the movement of pulverization cylinder from the bottom end of feed inlet end plate, by the setting of diving board, prevent
The fragment of separating twice causes to damage because the direction of motion is mixed and disorderly to main cylinder inner wall, is removably arranged by grid, convenient for setting
Different coarse crushing measurement standards can be defined the size of fragment after crushing during the coarse crushing of present apparatus energy, will not be inconsistent
The fragment for closing crushing dimensional standard carries out secondary or multiple crushing, and the requirement until reaching coarse crushing has good market
Prospect.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is main perspective structural schematic diagram of the present invention；
Fig. 2 is depression angle structural schematic diagram of the present invention；
Fig. 3 is section view corner structure schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- main tank, 2- feed inlet, 3- motor installation set, 4- motor, 5- mounting base, 6- mounting plate, 7- bottom plate, 8- electric telescopic rod
Motor installation set, 9- electric telescopic rod motor, No. bis- bars of 10-, 11- No.1 bar, 12- lifter plate, 13- grid, 14- push rod, 15-
Connector sleeve, 16- sliding groove, 17- electric telescopic rod, 18- pulverization cylinder, 19- solid plate, 20- crushing tooth, 21- feed inlet end plate, 22-
Diving board, 23- spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of pcb board Roughpulverizer, including main tank 1, main tank 1
Top be fixedly installed with feed inlet 2, the side wall of main tank 1 is fixedly installed with motor 4, and the outer wall of main tank 1 is fixedly installed with installation
Plate 6, the side wall of mounting plate 6 are fixedly installed with bottom plate 7, and the inner cavity of main tank 1 is sliding combined with lifter plate 12, the inner cavity of lifter plate 12
Grid 13 is installed, grid 13 is detachable, and the side wall of bottom plate 7 and lifter plate 12 offers sliding groove 16, bottom plate 7 and lifter plate
No.1 bar 11 and No. two bars 10 are sliding combined in 12 sliding groove 16, No.1 bar 11 and No. two bars 10 are arranged in a crossed manner, No.1 bar
11 and elevating lever be rotatably assorted, No. two bars 10 are rotatably assorted with bottom plate 7, are sliding combined with and push away in the sliding groove 16 of 7 side wall of bottom plate
Bar 14, the both ends of push rod 14 are fixedly connected with No.1 bar 11 respectively, and the outer wall of bottom plate 7 is fixedly installed with electric telescopic rod motor 9,
The output end of electric telescopic rod motor 9 is fixedly installed with electric telescopic rod 17, and the other end of electric telescopic rod 17 is fixedly installed with
Connector sleeve 15, connector sleeve 15 are rotatably assorted with push rod 14, and the output end of motor 4 is fixedly installed with pulverization cylinder 18, pulverization cylinder 18
Outer wall is uniformly equipped with crushing tooth 20, and the inner cavity of main tank 1 is fixedly installed with two groups of solid plates 19.
Wherein, the side wall of main tank 1 is fixedly installed with motor installation set 3, and the inner cavity of motor installation set 3 is fixedly installed with motor
4, the bottom of main tank 1 is fixedly installed with mounting base 5, and main tank 1 is tiltedly mounted on the top of mounting base 5, the fixed peace of the outer wall of bottom plate 7
Equipped with electric telescopic rod motor installation set 8,8 inner cavity of electric telescopic rod motor installation set is fixedly installed with electric telescopic rod motor 9,
The inner wall of main tank 1 is fixedly installed with diving board 22 by several groups spring 23, and the bottom of feed inlet 2 is fixedly installed with feed inlet end plate
21。
One concrete application of the present embodiment are as follows: the present invention passes through the setting of feed inlet 2, and the raw material of coarse crushing will be needed to fall
Enter in main tank 1, starts motor 4, rotate counterclockwise pulverization cylinder 18, by the squeezing action between solid plate 19 and crushing tooth 20,
Circuit board is subjected to coarse crushing, the circuit board after coarse crushing is fallen on the outer wall of grid 13, by the filtration of grid 13,
The circuit board fragment for meeting coarse crushing size is fallen on bottom plate 7, is artificially collected, does not meet the circuit of coarse crushing size
Plate fragment is attached on the outer wall of grid 13, by starting electric telescopic rod motor 9, is shortened electric telescopic rod 17, is passed through two
The effect of number bar 10 and No.1 bar 11, enables lifter plate 12 to slide obliquely in the inner cavity of main tank 1, will not by inertia
The circuit board fragment for meeting coarse crushing size shifts the bottom of pulverization cylinder 18 onto, by between pulverization cylinder 18 and another group of solid plate 19
The circuit board fragment for not meeting coarse crushing size is carried out separating twice by squeezing action, and smashed fragment a part is directly fallen
The bottom of main tank is fallen on, another part, which hits diving board 22, to be rolled up by the movement of pulverization cylinder 18 from the bottom end of feed inlet end plate 21
Enter pulverization cylinder 18, by the setting of diving board 22, prevent the fragment of separating twice because the direction of motion is mixed and disorderly, main cylinder inner wall is caused to damage
Wound is removably arranged, convenient for different coarse crushing measurement standards, energy during present apparatus energy coarse crushing is arranged by grid 13
The size of fragment after crushing is defined, the fragment for crushing dimensional standard will not met and carry out secondary or multiple crushing, directly
The requirement of coarse crushing is reached, there are good market prospects.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of pcb board Roughpulverizer, including main tank (1), it is characterised in that: be fixedly installed at the top of the main tank (1) into
The side wall of material mouth (2), the main tank (1) is fixedly installed with motor (4), and the outer wall of the main tank (1) is fixedly installed with mounting plate
(6), the side wall of the mounting plate (6) is fixedly installed with bottom plate (7), and the inner cavity of the main tank (1) is sliding combined with lifter plate
(12), the inner cavity of the lifter plate (12) is equipped with grid (13), the grid (13) detachably, the bottom plate (7) and lifting
The side wall of plate (12) offers sliding groove (16), is slidably matched in the sliding groove (16) of the bottom plate (7) and lifter plate (12)
Have No.1 bar (11) and No. two bars (10), the No.1 bar (11) and No. two bars (10) are arranged in a crossed manner, the No.1 bar (11) and
Elevating lever is rotatably assorted, and No. two bars (10) are rotatably assorted with bottom plate (7), in the sliding groove (16) of bottom plate (7) side wall
It is sliding combined with push rod (14), the both ends of the push rod (14) are fixedly connected with No.1 bar (11) respectively, outside the bottom plate (7)
Wall is fixedly installed with electric telescopic rod motor (9), and the output end of the electric telescopic rod motor (9) is fixedly installed with electric expansion
The other end of bar (17), the electric telescopic rod (17) is fixedly installed with connector sleeve (15), the connector sleeve (15) and push rod
(14) it is rotatably assorted, the output end of the motor (4) is fixedly installed with pulverization cylinder (18), and the outer wall of the pulverization cylinder (18) is uniform
It is equipped with crushing tooth (20), the inner cavity of the main tank (1) is fixedly installed with two groups of solid plates (19).
2. a kind of pcb board Roughpulverizer according to claim 1, it is characterised in that: the fixed peace of the side wall of the main tank (1)
Equipped with motor installation set (3), the inner cavity of the motor installation set (3) is fixedly installed with motor (4).
3. a kind of pcb board Roughpulverizer according to claim 1, it is characterised in that: the fixed peace in the bottom of the main tank (1)
Equipped with mounting base (5), the main tank (1) is tiltedly mounted on the top of mounting base (5).
4. a kind of pcb board Roughpulverizer according to claim 1, it is characterised in that: the fixed peace of the outer wall of the bottom plate (7)
Equipped with electric telescopic rod motor installation set (8), electric telescopic rod motor installation set (8) inner cavity is fixedly installed with electric expansion
Bar motor (9).
5. a kind of pcb board Roughpulverizer according to claim 1, it is characterised in that: the main tank (1) if inner wall by
Dry group spring (23) is fixedly installed with diving board (22).
6. a kind of pcb board Roughpulverizer according to claim 1, it is characterised in that: the bottom of the feed inlet (2) is fixed
Feed inlet end plate (21) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910557957.9A CN110433912A (en) | 2019-06-26 | 2019-06-26 | A kind of pcb board Roughpulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910557957.9A CN110433912A (en) | 2019-06-26 | 2019-06-26 | A kind of pcb board Roughpulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110433912A true CN110433912A (en) | 2019-11-12 |
Family
ID=68428413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910557957.9A Pending CN110433912A (en) | 2019-06-26 | 2019-06-26 | A kind of pcb board Roughpulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110433912A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1362638A1 (en) * | 2002-05-08 | 2003-11-19 | UNTERWURZACHER PATENTVERWERTUNGSGESELLSCHAFT mbH | Crusching apparatus for shredding of material |
| CN205995575U (en) * | 2016-08-29 | 2017-03-08 | 江西创合崇生环境科技有限公司 | A kind of recycling of WEEE shear crusher |
| CN107537622A (en) * | 2017-10-18 | 2018-01-05 | 杨光 | The multistage ore pulverizer of one kind mining |
| CN108043556A (en) * | 2017-11-09 | 2018-05-18 | 深圳市晟腾企业管理有限公司 | A kind of building material factory sandstone multistage sand device |
| CN109225574A (en) * | 2018-08-27 | 2019-01-18 | 东莞市闻誉实业有限公司 | Crushing material lighting device |
| CN208627500U (en) * | 2018-04-04 | 2019-03-22 | 元永国 | A kind of mining engineering stone crushing device |
| CN109718915A (en) * | 2019-02-26 | 2019-05-07 | 江西工业贸易职业技术学院 | A kind of electronic waste recycling crushing sorting equipment |
| CN210632204U (en) * | 2019-06-26 | 2020-05-29 | 重庆瀚渝再生资源有限公司 | PCB board coarse crusher |
-
2019
- 2019-06-26 CN CN201910557957.9A patent/CN110433912A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1362638A1 (en) * | 2002-05-08 | 2003-11-19 | UNTERWURZACHER PATENTVERWERTUNGSGESELLSCHAFT mbH | Crusching apparatus for shredding of material |
| CN205995575U (en) * | 2016-08-29 | 2017-03-08 | 江西创合崇生环境科技有限公司 | A kind of recycling of WEEE shear crusher |
| CN107537622A (en) * | 2017-10-18 | 2018-01-05 | 杨光 | The multistage ore pulverizer of one kind mining |
| CN108043556A (en) * | 2017-11-09 | 2018-05-18 | 深圳市晟腾企业管理有限公司 | A kind of building material factory sandstone multistage sand device |
| CN208627500U (en) * | 2018-04-04 | 2019-03-22 | 元永国 | A kind of mining engineering stone crushing device |
| CN109225574A (en) * | 2018-08-27 | 2019-01-18 | 东莞市闻誉实业有限公司 | Crushing material lighting device |
| CN109718915A (en) * | 2019-02-26 | 2019-05-07 | 江西工业贸易职业技术学院 | A kind of electronic waste recycling crushing sorting equipment |
| CN210632204U (en) * | 2019-06-26 | 2020-05-29 | 重庆瀚渝再生资源有限公司 | PCB board coarse crusher |
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