CN110899300B - Old and useless plastic-aluminum board is broken to be retrieved and is used electrostatic separation equipment - Google Patents
Old and useless plastic-aluminum board is broken to be retrieved and is used electrostatic separation equipment Download PDFInfo
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- CN110899300B CN110899300B CN201911200577.6A CN201911200577A CN110899300B CN 110899300 B CN110899300 B CN 110899300B CN 201911200577 A CN201911200577 A CN 201911200577A CN 110899300 B CN110899300 B CN 110899300B
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 37
- 238000000926 separation method Methods 0.000 title claims abstract description 28
- 229920003023 plastic Polymers 0.000 claims abstract description 51
- 239000004033 plastic Substances 0.000 claims abstract description 51
- 239000002699 waste material Substances 0.000 claims abstract description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000007306 turnover Effects 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims 4
- 230000003068 static effect Effects 0.000 claims 1
- 238000004064 recycling Methods 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 38
- 239000000463 material Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 241000883966 Astrophytum capricorne Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
- B32B43/006—Delaminating
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses electrostatic separation equipment for crushing and recycling waste aluminum-plastic plates, and belongs to the technical field of aluminum-plastic plate recycling equipment. An electrostatic separation device for crushing and recycling waste aluminum-plastic plates comprises a crushing and separating mechanism, wherein the crushing and separating mechanism comprises a guide seat, a lower layer stripping device, a turnover assembly and an upper layer stripping device; the invention has the advantages that the crushing and separating mechanism is arranged before the treatment of the high-speed water-cooling turbine type crusher, the lower layer stripping device in the crushing and separating mechanism is utilized to strip the upper layer aluminum skin of the waste aluminum-plastic panel, the overturning component at the rear side of the lower layer stripping device is utilized to overturn the stripped waste aluminum-plastic panel, and the upper layer stripping device is utilized to strip the lower layer aluminum skin of the waste aluminum-plastic panel, so that the efficiency of classification treatment is achieved.
Description
Technical Field
The invention relates to the technical field of aluminum-plastic panel recovery equipment, in particular to electrostatic separation equipment for crushing and recovering waste aluminum-plastic panels.
Background
The aluminum-plastic composite board is a composite material which is formed by processing a chemically treated coated aluminum plate serving as a surface layer material and polyethylene plastic serving as a core material on special aluminum-plastic board production equipment. The unique performance of the aluminum-plastic composite plate determines the wide application of the aluminum-plastic composite plate: it can be used for renovation of building exterior wall, curtain wall board and old building, decoration of indoor wall and ceiling, advertisement signboard, display rack and purification dust-proof engineering, belonging to a new type building decorative material. The existing aluminum-plastic plate is generally composed of an upper layer of aluminum skin, a lower layer of aluminum skin and an intermediate plastic layer, when the waste aluminum-plastic plate is crushed and separated traditionally, the waste material is roughly crushed into sheet materials through a knife-cutting crusher, then the sheet materials enter a high-speed water-cooling turbine type crusher to be finely crushed into aluminum and plastic mixtures, the materials meeting the requirements are screened through a rotary vibrating screen, the aluminum and the plastic are separated through the principle of an electrostatic separator, and the unqualified materials are returned to a pulverizer to be continuously crushed. The recycling method has the advantages of multiple working procedures, heavy load of a sorting machine set, easy machine halt, long machine resetting time and influence on recycling efficiency, and in view of the fact that the electrostatic sorting equipment for crushing and recycling the waste aluminum-plastic plates is provided.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide electrostatic separation equipment for crushing and recycling waste aluminum-plastic plates, so as to solve the problems in the background technology.
2. Technical scheme
An electrostatic separation device for crushing and recycling waste aluminum-plastic plates comprises a crushing and separating mechanism, wherein the crushing and separating mechanism comprises a guide seat, a lower layer stripping device, a turnover assembly and an upper layer stripping device;
the guide seat frame is arranged on the bottom surface and used for conveying the waste aluminum-plastic plates;
the lower layer stripping device is arranged at the front end of the guide seat and is used for stripping the upper layer aluminum skin of the waste aluminum-plastic plate;
the overturning assembly is arranged on the rear side of the lower layer stripping device and is used for overturning the upper layer and the lower layer of the waste aluminum-plastic plate;
the upper layer stripping device is arranged at the rear end of the guide seat and is used for stripping the lower layer aluminum skin of the waste aluminum-plastic panel.
Preferably, the guide holder is of a U-shaped structure, two guide grooves are symmetrically formed in the inner walls of the left side and the right side of the guide holder, a separation groove A and a separation groove B are respectively formed in the positions, close to the front end and the rear end, of the guide holder, and the separation groove A and the separation groove B are both of a through structure.
Preferably, a shovel seat is arranged at the rear edge of the upper end of the separation groove A, the shovel seat is of a wedge-shaped structure with a forward inclined surface, and a cutter is arranged at the front end of the shovel seat.
Preferably, the lower layer stripping device and the upper layer stripping device are both composed of a rolling assembly and a stripping assembly, and the rolling assembly and the stripping assembly are in meshing transmission through a chain.
Preferably, the rolling assembly comprises a mounting plate A and a mounting plate B which are symmetrically welded on the outer walls of the left side and the right side of the guide seat, a motor mounting frame is welded on the outer wall of the mounting plate A, and a motor is mounted on the top surface of the motor mounting frame.
Preferably, motor output shaft tip passes mounting panel A outer wall and extends to inboard and coaxial fixedly connected with transmission shaft, the transmission shaft right-hand member rotates with mounting panel B inner wall, just the roller that rolls has still been cup jointed on the transmission shaft, the roller that rolls includes roller A, even welding has the goat's horn to grind on the roller A.
Preferably, the stripping assembly comprises stripping rollers arranged right below the rolling roller, the size of the stripping rollers is matched with that of the separation groove A and the separation groove B, a driven shaft penetrates through the middle of the stripping rollers and is fixed to the middle of the stripping rollers, two ends of the driven shaft are rotatably connected with the inner walls of the mounting plate A and the mounting plate B, each stripping roller comprises a roller B, annular equal-interval welding pawls are arranged on the roller B, and a caulking groove is formed in the connection position of each pawl and the roller B.
Preferably, the right end of the transmission shaft is sleeved with a synchronizing tooth A, the right end of the driven shaft is sleeved with a synchronizing tooth B, and the synchronizing tooth B is in meshing transmission with the synchronizing tooth A through a chain.
Preferably, the turnover assembly comprises a mounting plate C and a mounting plate D which are symmetrically welded on the outer walls of the left side and the right side of the guide seat, a linear guide rail is fixedly arranged on the inner wall of the mounting plate C, a sliding block in sliding fit with the linear guide rail is arranged on the linear guide rail, a cylinder seat is fixedly arranged on the top surface of the mounting plate D, a cylinder is fixedly arranged on the cylinder seat, the end part of a piston rod of the cylinder penetrates through the top surface of the mounting plate D to extend to the lower part, a pressing rod is welded between the piston rod and the sliding block, and the pressing rod is in movable contact with the shovel seat.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
the invention relates to an electrostatic separation device for crushing and recycling waste aluminum-plastic plates, which is characterized in that a crushing and separating mechanism is arranged before a high-speed water-cooled turbine type crusher is used for processing, a lower layer stripping device in the crushing and separating mechanism is utilized to strip an upper layer aluminum skin of the waste aluminum-plastic plates, a turning component at the rear side of the lower layer stripping device is utilized to turn over the stripped waste aluminum-plastic plates, and then the upper layer stripping device is utilized to strip the lower layer aluminum skin of the waste aluminum-plastic plates, so that the efficiency of classification processing is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial schematic structural view of the present invention;
fig. 3 is a schematic diagram of the present invention with a partially disassembled structure.
The reference numbers in the figures illustrate: the peeling machine comprises a guide seat 1, a lower layer peeling device 2, an overturning assembly 3, an upper layer peeling device 4, a guide groove 101, a separating groove A102, a separating groove B103, a shovel seat 104, a rolling assembly 5, a peeling assembly 6, a chain 7, a mounting plate A501, a mounting plate B505, a motor mounting frame 502, a motor 503, a transmission shaft 504, a rolling roller 506, a roller A507, a claw roller 508, a peeling roller 601, a driven shaft 602, a roller B603, a pawl 604, a caulking groove 605, a synchronizing tooth B606, a synchronizing tooth A509, a mounting plate C301, a mounting plate D302, a linear guide rail 303, a sliding block 304, a cylinder seat 305, a cylinder 306 and a pressure rod 307.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, the present invention provides a technical solution:
an electrostatic separation device for crushing and recycling waste aluminum-plastic plates comprises a crushing and separating mechanism, wherein the crushing and separating mechanism comprises a guide seat 1, a lower layer stripping device 2, a turnover assembly 3 and an upper layer stripping device 4;
the guide seat 1 is erected on the bottom surface and used for conveying the waste aluminum-plastic plate;
the lower layer stripping device 2 is arranged at the front end of the guide seat 1 and is used for stripping the upper layer aluminum skin of the waste aluminum-plastic plate;
the overturning assembly 3 is arranged on the rear side of the lower layer stripping device 2 and is used for overturning the upper layer and the lower layer of the waste aluminum-plastic plate;
the upper layer stripping device 4 is arranged at the rear end of the guide seat 1 and is used for stripping the lower layer aluminum skin of the waste aluminum-plastic plate.
The guide holder 1 is of a U-shaped structure, two guide grooves 101 are symmetrically formed in the inner walls of the left side and the right side of the guide holder 1, a separation groove A102 and a separation groove B103 are respectively formed in the positions, close to the front end and the rear end, of the guide holder 1, and the separation groove A102 and the separation groove B103 are both of a through structure.
A shovel seat 104 is arranged at the rear edge of the upper end of the separation groove A102, the shovel seat 104 is of a wedge-shaped structure with a forward inclined surface, and a cutter is arranged at the front end of the shovel seat 104.
The lower layer stripping device 2 and the upper layer stripping device 4 are both composed of a rolling component 5 and a stripping component 6, and the rolling component 5 and the stripping component 6 are in meshing transmission through a chain 7.
The rolling assembly 5 comprises a mounting plate A501 and a mounting plate B505 which are symmetrically welded on the outer walls of the left side and the right side of the guide seat 1, a motor mounting frame 502 is welded on the outer wall of the mounting plate A501, and a motor 503 is mounted on the top surface of the motor mounting frame 502.
The end of the output shaft of the motor 503 passes through the outer wall of the mounting plate a501 and extends to the inner side, and is coaxially and fixedly connected with a transmission shaft 504, the right end of the transmission shaft 504 rotates with the inner wall of the mounting plate B505, the transmission shaft 504 is further sleeved with a rolling roller 506, the rolling roller 506 comprises a roller a507, and a claw roller 508 is uniformly welded on the roller a 507.
The stripping assembly 6 comprises stripping rollers 601 arranged right below a rolling roller 506, the size of each stripping roller 601 is matched with that of the separation groove A102 and that of the separation groove B103, a driven shaft 602 penetrates through the middle of each stripping roller 601 and is fixed, two ends of each driven shaft 602 are rotatably connected with the inner walls of the mounting plate A501 and the mounting plate B505, each stripping roller 601 comprises a roller B603, pawls 604 are welded on the rollers B603 at equal intervals in an annular mode, and an embedding groove 605 is formed in the joint of each pawl 604 and the corresponding roller B603.
The right end of the transmission shaft 504 is sleeved with a synchronizing tooth A509, the right end of the driven shaft 602 is sleeved with a synchronizing tooth B606, and the synchronizing tooth B606 is in meshing transmission with the synchronizing tooth A509 through a chain 7.
The working principle is as follows: waste aluminum-plastic plates enter from the front end of the guide seat 1 and slide to the rear end along the direction of the guide groove 101, when the waste aluminum-plastic plates pass through the lower layer stripping device 2, the waste aluminum-plastic plates are rolled by a rolling roller 506 to enable the plate body to be folded and tilted, after a pawl 604 on a stripping roller 601 is embedded into the lower layer aluminum skin, the end part of the aluminum skin is stripped, and the end part of the aluminum skin is embedded into an embedding groove 605 on a roller B603, and in the continuous rotating process of the stripping roller 601, the layer aluminum skin of the plate body is torn, so that the rest plate body is tilted along the shovel seat 104, and the waste aluminum-plastic plates are further installed on a cutter which is convenient for separating the lower layer aluminum skin from the plastic layer at the front end of the shovel seat 104; after the rest plate body is tilted, the cylinder 306 pushes the pressure rod 307 to press down the tilted end of the rest plate body, so that the rest plate body is lever-turned at the rear end of the shovel base 104, the original upper aluminum skin is turned into a lower aluminum skin, and then the waste aluminum plastic plate is continuously peeled by the upper peeling device 4 to finish the classification treatment of the upper aluminum skin, the lower aluminum skin and the plastic layer.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a broken for recovery static sorting facilities of old and useless plastic-aluminum board which characterized in that: the device comprises a crushing and separating mechanism, wherein the crushing and separating mechanism comprises a guide seat (1), a lower layer stripping device (2), a turnover assembly (3) and an upper layer stripping device (4);
the guide seat (1) is erected on the bottom surface and used for conveying the waste aluminum-plastic plate;
the lower layer stripping device (2) is arranged at the front end of the guide seat (1) and is used for stripping the upper layer aluminum skin of the waste aluminum-plastic plate;
the overturning assembly (3) is arranged on the rear side of the lower-layer stripping device (2) and is used for overturning the upper layer and the lower layer of the waste aluminum-plastic plate;
the upper layer stripping device (4) is arranged at the rear end of the guide seat (1) and is used for stripping the lower aluminum skin of the waste aluminum-plastic plate;
the guide seat (1) is of a U-shaped structure, two guide grooves (101) are symmetrically formed in the inner walls of the left side and the right side of the guide seat (1), a separation groove A (102) and a separation groove B (103) are respectively formed in the positions, close to the front end and the rear end, of the guide seat (1), and the separation groove A (102) and the separation groove B (103) are both of a through structure;
a shovel seat (104) is arranged at the rear edge of the upper end of the separation groove A (102), the shovel seat (104) is of a wedge-shaped structure with a forward inclined surface, and a cutter is arranged at the front end of the shovel seat (104);
the lower-layer stripping device (2) and the upper-layer stripping device (4) are both composed of a rolling component (5) and a stripping component (6), and the rolling component (5) and the stripping component (6) are in meshing transmission through a chain (7);
the rolling assembly (5) comprises a mounting plate A (501) and a mounting plate B (505) which are symmetrically welded on the outer walls of the left side and the right side of the guide seat (1), a motor mounting frame (502) is welded on the outer wall of the mounting plate A (501), and a motor (503) is mounted on the top surface of the motor mounting frame (502);
the end part of an output shaft of the motor (503) penetrates through the outer wall of the mounting plate A (501) to extend to the inner side and is coaxially and fixedly connected with a transmission shaft (504), the right end of the transmission shaft (504) rotates with the inner wall of the mounting plate B (505), the transmission shaft (504) is further sleeved with a rolling roller (506), the rolling roller (506) comprises a roller A (507), and claw rolls (508) are uniformly welded on the roller A (507);
the peeling assembly (6) comprises peeling rollers (601) arranged right below a rolling roller (506), the sizes of the two peeling rollers (601) are matched with the sizes of a separating groove A (102) and a separating groove B (103), a driven shaft (602) penetrates through the middle of each peeling roller (601) and is fixedly connected with the inner walls of a mounting plate A (501) and a mounting plate B (505), the two ends of each driven shaft (602) are rotatably connected with the inner walls of the mounting plates A (501) and B (505), each peeling roller (601) comprises a roller B (603), pawls (604) are welded on the roller B (603) at equal intervals in an annular mode, and an embedded groove (605) is formed in the joint of each pawl (604) and the roller B (603);
the right end of the transmission shaft (504) is sleeved with a synchronous tooth A (509), the right end of the driven shaft (602) is sleeved with a synchronous tooth B (606), and the synchronous tooth B (606) is in meshing transmission with the synchronous tooth A (509) through a chain (7);
the turnover component (3) comprises a mounting plate C (301) and a mounting plate D (302) which are symmetrically welded on the outer walls of the left side and the right side of the guide seat (1), a linear guide rail (303) is fixedly arranged on the inner wall of the mounting plate C (301), a sliding block (304) in sliding fit with the linear guide rail (303) is arranged on the linear guide rail (303), an air cylinder seat (305) is fixedly arranged on the top surface of the mounting plate D (302), an air cylinder (306) is fixedly arranged on the air cylinder seat (305), the end part of a piston rod of the air cylinder (306) penetrates through the top surface of the mounting plate D (302) to extend to the lower part, a pressure rod (307) is welded between the piston rod and the sliding block (304), and the pressure rod (307) is in movable contact with the shovel seat (104);
when the waste aluminum-plastic plate peeling device is used, a waste aluminum-plastic plate enters from the front end of the guide seat (1) and slides to the rear end along the direction of the guide groove (101), when the waste aluminum-plastic plate passes through the lower layer peeling device (2), the waste aluminum-plastic plate is rolled by the rolling roller (506), so that the plate body is folded and tilted, after the pawl (604) on the peeling roller (601) is embedded into the lower layer aluminum skin, the end part of the aluminum skin is peeled, the end part of the aluminum skin is embedded into the embedding groove (605) on the roller B (603), and in the continuous rotating process of the peeling roller (601), the layer aluminum skin of the plate body is torn, so that the rest plate body is tilted along the shovel seat (104); after the residual plate body tilts, the cylinder (306) pushes the pressing rod (307) to press the tilting end part of the residual plate body, so that the residual plate body is turned over by a lever at the rear end of the shovel seat (104), the original upper-layer aluminum skin is turned into a lower-layer aluminum skin, and then the waste aluminum plastic plate is continuously peeled by the upper-layer peeling device (4) to finish the classification treatment of the upper aluminum skin and the lower aluminum skin and the plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911200577.6A CN110899300B (en) | 2019-11-29 | 2019-11-29 | Old and useless plastic-aluminum board is broken to be retrieved and is used electrostatic separation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911200577.6A CN110899300B (en) | 2019-11-29 | 2019-11-29 | Old and useless plastic-aluminum board is broken to be retrieved and is used electrostatic separation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110899300A CN110899300A (en) | 2020-03-24 |
| CN110899300B true CN110899300B (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911200577.6A Active CN110899300B (en) | 2019-11-29 | 2019-11-29 | Old and useless plastic-aluminum board is broken to be retrieved and is used electrostatic separation equipment |
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| Country | Link |
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| CN (1) | CN110899300B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6554044B2 (en) * | 2000-01-28 | 2003-04-29 | Fargo Electronics Inc. | Laminator peel-off bar |
| CN202388887U (en) * | 2012-01-06 | 2012-08-22 | 沈阳新松机器人自动化股份有限公司 | Double-sided film stripping machine |
| CN107458072A (en) * | 2017-09-27 | 2017-12-12 | 苏州杰锐思自动化设备有限公司 | A kind of OC coat peeling units |
| CN107972940A (en) * | 2017-11-23 | 2018-05-01 | 苏州艺力鼎丰智能技术有限公司 | A kind of priority tears the dyestripping equipment of OLED material counterdie and teleblem |
| CN208197782U (en) * | 2018-02-09 | 2018-12-07 | 深圳市炫硕智造技术有限公司 | Dyestripping equipment |
| CN110228147A (en) * | 2019-07-04 | 2019-09-13 | 山东汉正橡胶工业有限公司 | A kind of processing pretreatment unit of waste tire production rubber powder |
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2019
- 2019-11-29 CN CN201911200577.6A patent/CN110899300B/en active Active
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| CN110899300A (en) | 2020-03-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210810 Address after: 245000 Shexian Circular Economy Park, Huangshan City, Anhui Province Applicant after: Shexian Sifang Recycled Aluminum Co.,Ltd. Address before: 312456 No.90, Jinxi 1st Village, Jinting Town, Shengzhou City, Shaoxing City, Zhejiang Province Applicant before: Shengzhou MingEn Construction Machinery Factory |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electrostatic separation equipment for crushing and recycling waste aluminum-plastic plates Effective date of registration: 20230216 Granted publication date: 20210824 Pledgee: Huangshan Branch of Postal Savings Bank of China Ltd. Pledgor: Shexian Sifang Recycled Aluminum Co.,Ltd. Registration number: Y2023980032669 |
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Granted publication date: 20210824 Pledgee: Huangshan Branch of Postal Savings Bank of China Ltd. Pledgor: Shexian Sifang Recycled Aluminum Co.,Ltd. Registration number: Y2023980032669 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electrostatic sorting equipment for crushing and recycling waste aluminum-plastic panels Granted publication date: 20210824 Pledgee: Huangshan Branch of Postal Savings Bank of China Ltd. Pledgor: Shexian Sifang Recycled Aluminum Co.,Ltd. Registration number: Y2024980004904 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |