CN114054148A - Recovery unit for copper foil waste material - Google Patents
Recovery unit for copper foil waste material Download PDFInfo
- Publication number
- CN114054148A CN114054148A CN202111373085.4A CN202111373085A CN114054148A CN 114054148 A CN114054148 A CN 114054148A CN 202111373085 A CN202111373085 A CN 202111373085A CN 114054148 A CN114054148 A CN 114054148A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box
- box body
- copper foil
- recovery
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000002699 waste material Substances 0.000 title claims abstract description 32
- 239000011889 copper foil Substances 0.000 title claims abstract description 30
- 238000011084 recovery Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims description 41
- 238000004064 recycling Methods 0.000 claims description 29
- 238000001125 extrusion Methods 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 244000309464 bull Species 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
- B30B9/327—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for briquetting scrap metal
-
- 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)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a recovery device for copper foil waste, which comprises a box body, wherein a feed hopper is fixedly connected to the middle of the upper end surface of the box body, crushing rollers are rotatably arranged on the left side and the right side of the inside of the box body, sliding grooves are formed in the front side and the rear side of the left side wall and the front side and the rear side of the inner right side wall of the box body respectively, sliding blocks are connected onto the sliding grooves in a sliding mode, a filter frame is fixedly connected among the four groups of sliding blocks, a filter screen is fixedly arranged inside the filter frame, a placing opening is formed in the lower portion of the front side surface of the box body, a recovery box is placed at the inner bottom end of the box body, when the recovery device is used, waste materials are firstly crushed into small size through the waste rollers and then enter the filter frame, and then enter the recovery box after being filtered through the filter screen, and when the recovery device is used, a first electric push rod drives a movable disc to move towards the direction of the recovery box, so that the waste materials can be compressed and the volume of the recovery is reduced.
Description
Technical Field
The invention relates to the technical field of copper foil waste recovery, in particular to a recovery device for copper foil waste.
Background
In the copper foil industry, the whole is basically lagged behind, Japan is technically sophisticated in the copper foil industry, enterprises such as Mitsui metal, Japan energy, ancient river electrician, Futian metal and the like have large scale and large yield, the global yield is nearly 10 percent, the market share in China also reaches about 20 percent, and the copper foil industry has the main technical characteristics of advanced surface treatment technology, certain research history and thick and solid foundation. The copper foil is suitable for isolating electromagnetic wave interference and a circuit conduction path in digital cameras, mobile phones, DVDs, HVD precision electronic products, computer communication, wires, cables and high-frequency transmission, has multiple purposes for low attenuation requirement due to the excellent electric conductivity of the copper, has performance superior to that of aluminum foil mylar and the like, but has a plurality of problems or defects in the existing copper foil production.
In the production process of copper foil, a lot of copper foil residues are generated, particularly, a lot of fine copper foils are remained on a cutting table after the copper foil is subjected to a cutting process, the copper foils are generally cleaned as garbage in the prior art, the environment-friendly concept advocated by the state is not met, and therefore, a recovery device for copper foil waste is provided.
Disclosure of Invention
The present invention is directed to a copper foil scrap recycling apparatus to solve the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a copper foil waste recovery device comprises a box body, wherein a feed hopper is fixedly connected to the middle of the upper end face of the box body, a crushing roller is rotatably mounted on the left and right sides in the box body, sliding grooves are formed in the front and back sides of the left side wall and the front and back sides of the inner right side wall in the box body, sliding blocks are connected to the sliding grooves, a filter frame is fixedly connected between the four sliding blocks, a filter screen is fixedly mounted inside the filter frame, the filter frame is arranged below the crushing roller, fixing rods are fixedly connected to the left and right sides of the bottom end face of the filter frame, fixing blocks are fixedly connected to the left and right side walls in the box body, the fixing rods slide to penetrate through the lower portion of the fixing blocks, an extrusion block is fixedly connected to the bottom end of the fixing rods, an eccentric cam is abutted to the bottom end face of the extrusion block, a first motor is fixedly mounted on the left and right end faces of the box body, and the output end of the first motor is fixedly connected with the eccentric cam, the utility model discloses a recycling bin, including the box, the front side of box, the collection box has been seted up to the front side below of box and has been placed the mouth, the collection box has been placed to the inner bottom end, circular opening has all been seted up to the terminal surface about the collection box, the stripper plate has all been laminated to the lateral wall about in the collection box, the slide bar is worn to be equipped with by the terminal surface all slip about the collection box, the one end fixedly connected with stopper of slide bar, the other end and the stripper plate fixed connection who corresponds of slide bar, the surface cover of slide bar is equipped with the spring, the one end and the stopper fixed connection of spring, the other end of spring and surface one side fixed connection of collection box, the equal fixed mounting of terminal surface has first electric putter about the box, first electric putter's output fixedly connected with carriage release tray.
Preferably, the left side and the right side of the side wall of the inner top of the box body are fixedly connected with first material guide plates.
Preferably, the diameter of the circular through opening is larger than the diameter of the moving disk.
Preferably, the bottom end face of the box body is fixedly connected with a rubber cushion plate.
Preferably, box right-hand member face fixed mounting has second electric putter, second electric putter's output fixedly connected with scraping wings, the left end face fixedly connected with feed back section of thick bamboo of box, the top fixed mounting who returns the section of thick bamboo has the second motor, the output fixedly connected with bull stick of second motor, the bottom of bull stick is rotated with the inner bottom of feed back section of thick bamboo and is connected, and the surface spiral cover of bull stick is equipped with spiral feed back leaf, the feed back passageway has been seted up between feed back section of thick bamboo and the box, surface one side fixedly connected with conveying pipeline of feed back section of thick bamboo.
Preferably, the left side and the right side of the inner bottom end of the box body are both provided with sliding sockets, the insides of the sliding sockets are slidably inserted with inserting plates, and the upper end faces of the inserting plates are fixedly connected with the bottom end face of the recovery box.
Preferably, the inner left side wall of the box body is fixedly connected with a second material guide plate, the second material guide plate is arranged below the eccentric cam, the inner right side wall of the box body is fixedly connected with a third material guide plate, and the third material guide plate is arranged below the second material guide plate.
Preferably, a third electric push rod is fixedly mounted on the bottom end face of the second material guide plate, and the output end of the third electric push rod is fixedly connected with a compacting plate.
Compared with the prior art, the invention has the beneficial effects that: the recycling device is convenient to use and simple to operate, waste materials are firstly crushed into small volumes through the waste material roller and then enter the filter frame, the waste materials enter the recycling box after being filtered through the filter screen, the first motor is started in the filtering process, the first motor continuously drives the eccentric cam to rotate, the filter frame is intermittently driven to shake up and down when the eccentric cam rotates, the filtering effect of the filter screen can be further improved, when the waste materials are recycled, the first electric push rod is intermittently started, the first electric push rod drives the movable disc to move towards the recycling box, the movable disc penetrates through the circular through opening and drives the extrusion plates to move, and after the extrusion plates on the left side and the right side extrude the waste materials, the recycled volumes are reduced, and the waste materials are further convenient to store; when unqualified crushed waste is recycled, a second electric push rod is started, the second electric push rod drives the material pushing plate to move towards the direction of the material returning cylinder, unqualified returned materials enter the material returning cylinder through the material returning channel and return to the feed hopper through the material returning pipe under the matching of a second motor and the spiral material returning blades, and then can be crushed again through the crushing roller; can push down the waste material through third electric putter and compression board cooperation, and then the waste material of being convenient for further is stored.
Drawings
FIG. 1 is a schematic sectional view of a main body structure of a copper foil scrap recycling apparatus;
fig. 2 is a schematic front view of a main structure of a copper foil scrap recycling apparatus.
In the figure: 1-rubber backing plate, 2-plug board, 3-circular through opening, 4-box body, 5-compacting plate, 6-second guide plate, 7-first motor, 8-chute, 9-slide block, 10-filter screen, 11-filter cartridge, 12-spiral return blade, 13-second motor, 14-return pipe, 15-feed hopper, 16-first guide plate, 17-crushing roller, 18-material pushing plate, 19-second electric push rod, 20-filter frame, 21-fixed rod, 22-fixed block, 23-extrusion block, 24-eccentric cam, 25-third electric push rod, 26-third guide plate, 27-extrusion plate, 28-moving disk, 29-first electric push rod, 30-spring, 31-sliding rod, 32-sliding socket, 33-recovery box and 34-placing opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-2, a copper foil waste recycling device comprises a box 4, a feed hopper 15 is fixedly connected to the middle of the upper end surface of the box 4, crushing rollers 17 are rotatably mounted on the left and right sides of the interior of the box 4, sliding chutes 8 are formed in the front and rear sides of the left side wall and the front and rear sides of the inner right side wall of the box 4, sliding blocks 9 are slidably connected to the sliding chutes 8, a filter frame 20 is fixedly connected between the four groups of sliding blocks 9, a filter screen 10 is fixedly mounted in the filter frame 20, the filter frame 20 is arranged below the crushing rollers 17, fixing rods 21 are fixedly connected to the left and right sides of the bottom end surface of the filter frame 20, fixing blocks 22 are fixedly connected to the left and right side walls of the interior of the box 4, the fixing rods 21 penetrate through the lower portions of the fixing blocks 22 in a sliding manner, an extrusion block 23 is fixedly connected to the bottom end of the fixing rods 21, and an eccentric cam 24 abuts against the bottom end surface of the extrusion block 23, a first motor 7 is fixedly mounted on each of the left and right end faces of the box body 4, an output end of the first motor 7 is fixedly connected with the eccentric cam 24, a placing opening 34 is formed below the front side face of the box body 4, a recycling box 33 is placed at the inner bottom end of the box body 4, circular through openings 3 are formed in each of the left and right end faces of the recycling box 33, squeezing plates 27 are respectively attached to the inner left and right side walls of the recycling box 33, sliding rods 31 are respectively slidably inserted into the left and right end faces of the recycling box 33, a limiting block is fixedly connected to one end of each sliding rod 31, the other end of each sliding rod 31 is fixedly connected with the corresponding squeezing plate 27, a spring 30 is sleeved on the outer surface of each sliding rod 31, one end of each spring 30 is fixedly connected with the limiting block, the other end of each spring 30 is fixedly connected with one side of the outer surface of the recycling box 33, and first electric push rods 29 are fixedly mounted on each of the left and right end faces of the box body 4, the output end of the first electric push rod 29 is fixedly connected with a movable plate 28.
Wherein, the left and right sides of the inner top side wall of the box body 4 are fixedly connected with a first material guide plate 16.
Wherein the diameter of the circular through opening 3 is larger than the diameter of the moving disk 28.
Wherein, the bottom end face of the box body 4 is fixedly connected with a rubber cushion plate 1.
When in use, the recycling box 33 is placed at the inner bottom of the box body 4 through the placing opening 34, copper foil waste is poured into the box body 4, the waste enters the gap between the left and right crushing rollers 17 after being guided by the left and right first guide plates 16, the waste enters the filter frame 20 after being crushed into small volume by the waste rollers 17, the waste enters the recycling box 33 after being filtered by the filter screen 10, the first motor 7 is started during the filtering process, the first motor 7 continuously drives the eccentric cam 24 to rotate, the filter frame 20 is intermittently driven to shake up and down when the eccentric cam 24 rotates, the filtering effect of the filter screen 10 can be further improved, during recycling, the first electric push rod 29 is intermittently started, the first electric push rod 29 drives the movable plate 28 to move towards the recycling box 33, the movable plate 28 passes through the circular through opening 3 and drives the extrusion plate 27 to move, and is extruded by the left and right extrusion plates 27, the waste material can be compressed, the volume of recovery is reduced, and storage is further facilitated.
Example 2: referring to fig. 1-2, a recycling device for copper foil waste is different from embodiment 1 in that a second electric push rod 19 is fixedly mounted on a right end face of a box 4, an output end of the second electric push rod 19 is fixedly connected with a material pushing plate 18, a left end face of the box 4 is fixedly connected with a material returning barrel 11, a top end of the material returning barrel 11 is fixedly mounted with a second motor 13, an output end of the second motor 13 is fixedly connected with a rotating rod, a bottom end of the rotating rod is rotatably connected with an inner bottom end of the material returning barrel 11, a spiral material returning blade 12 is spirally sleeved on an outer surface of the rotating rod, a material returning channel is formed between the material returning barrel 11 and the box 4, and a material conveying pipe 14 is fixedly connected to one side of the outer surface of the material returning barrel 11.
When unqualified crushing waste material is retrieved, start second electric putter 19, second electric putter 19 drives scraping wings 18 and removes to feed back section of thick bamboo 11 direction, and unqualified feed back will enter into feed back section of thick bamboo 11 through the feed back passageway to in feed back hopper 15 will get back again through feed back pipe 14 under second motor 13 and the cooperation of spiral feed back leaf 12, and then can smash again through crushing roller 17.
Further, the sliding sockets 32 have been all seted up on the left and right sides of the inner bottom end of the box body 4, the inside of the sliding sockets 32 is slidably inserted with the plugboard 2, the upper end face of the plugboard 2 is fixedly connected with the bottom end face of the recycling bin 33, and the recycling bin 33 can be conveniently moved on the left and right sides through the matching of the plugboard 2 and the sliding sockets 32.
Further, the inner left side wall of the box 4 is fixedly connected with a second material guide plate 6, the second material guide plate 6 is arranged below the eccentric cam 24, the inner right side wall of the box 4 is fixedly connected with a third material guide plate 26, the third material guide plate 26 is arranged below the second material guide plate 6, and the second material guide plate 6 and the third material guide plate 26 are matched to accurately guide the waste materials to the recycling bin 33.
Further, the bottom end face of the second material guide plate 6 is fixedly provided with a third electric push rod 25, the output end of the third electric push rod 25 is fixedly connected with a compacting plate 5, and the waste materials can be pressed down through the cooperation of the third electric push rod 25 and the compressing plate 5, so that the waste materials can be further conveniently stored.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
Claims (8)
1. The utility model provides a recovery unit for copper foil waste material, includes box (4), its characterized in that: the grinding device is characterized in that a feed hopper (15) is fixedly connected to the middle of the upper end face of the box body (4), a grinding roller (17) is installed on the left and right sides of the interior of the box body (4) in a rotating mode, sliding grooves (8) are formed in the front and rear sides of the left side wall and the front and rear sides of the inner right side wall of the box body (4), sliding blocks (9) are connected to the sliding grooves (8) in a sliding mode, a filter frame (20) is fixedly connected between the four groups of sliding blocks (9), a filter screen (10) is fixedly installed in the filter frame (20), the filter frame (20) is arranged below the grinding roller (17), fixing rods (21) are fixedly connected to the left and right sides of the bottom end face of the filter frame (20), fixing blocks (22) are fixedly connected to the inner left and right side walls of the box body (4), the fixing rods (21) are slidably arranged below the fixing blocks (22), and extrusion blocks (23) are fixedly connected to the bottom ends of the fixing rods (21), the bottom end face of the extrusion block (23) is abutted with an eccentric cam (24), a first motor (7) is fixedly mounted on the left and right end faces of the box body (4), the output end of the first motor (7) is fixedly connected with the eccentric cam (24), a placing opening (34) is formed in the lower portion of the front side face of the box body (4), a recovery box (33) is placed at the inner bottom end of the box body (4), circular through openings (3) are formed in the left and right end faces of the recovery box (33), extrusion plates (27) are respectively attached to the inner left and right side walls of the recovery box (33), a sliding rod (31) is slidably arranged on the left and right end faces of the recovery box (33), a limiting block is fixedly connected to one end of the sliding rod (31), the other end of the sliding rod (31) is fixedly connected with the corresponding extrusion plates (27), and a spring (30) is sleeved on the outer surface of the sliding rod (31), the one end and the stopper fixed connection of spring (30), the other end of spring (30) and surface one side fixed connection of collection box (33), the equal fixed mounting of terminal surface has first electric putter (29) about box (4), the output fixedly connected with of first electric putter (29) removes dish (28).
2. The recycling apparatus for copper foil scrap according to claim 1, wherein: the left side and the right side of the side wall of the inner top of the box body (4) are fixedly connected with first material guide plates (16).
3. The recycling apparatus for copper foil scrap according to claim 2, wherein: the diameter of the circular through opening (3) is larger than that of the moving disk (28).
4. The recycling apparatus for copper foil scrap according to claim 3, wherein: the bottom end face of the box body (4) is fixedly connected with a rubber base plate (1).
5. The recycling apparatus for copper foil scrap according to claim 4, wherein: the utility model discloses a material recycling device, including box (4), right-hand member face fixed mounting of box (4) has second electric putter (19), the output fixedly connected with scraping wings (18) of second electric putter (19), the left end face fixedly connected with feed back section of thick bamboo (11) of box (4), the top fixed mounting of feed back section of thick bamboo (11) has second motor (13), the output fixedly connected with bull stick of second motor (13), the bottom of bull stick and the interior bottom end rotation of feed back section of thick bamboo (11) are connected, and the surface spiral cover of bull stick is equipped with spiral feed back leaf (12), the feed back passageway has been seted up between feed back section of thick bamboo (11) and box (4), surface one side fixedly connected with conveying pipeline (14) of feed back section of thick bamboo (11).
6. The recycling apparatus for copper foil scrap according to claim 5, wherein: the utility model discloses a recovery box, including box (4), the inside slip of box (32) is inserted and is equipped with picture peg (2), the up end of picture peg (2) and the bottom end face fixed connection of collection box (33) all seted up on the inner bottom left and right sides of box (4).
7. The recycling apparatus for copper foil scrap according to claim 6, wherein: the inner left side wall of the box body (4) is fixedly connected with a second material guide plate (6), the second material guide plate (6) is arranged below the eccentric cam (24), the inner right side wall of the box body (4) is fixedly connected with a third material guide plate (26), and the third material guide plate (26) is arranged below the second material guide plate (6).
8. The recycling apparatus for copper foil scrap according to claim 7, wherein: and a third electric push rod (25) is fixedly installed on the bottom end surface of the second material guide plate (6), and the output end of the third electric push rod (25) is fixedly connected with a compacting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111373085.4A CN114054148A (en) | 2021-11-19 | 2021-11-19 | Recovery unit for copper foil waste material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111373085.4A CN114054148A (en) | 2021-11-19 | 2021-11-19 | Recovery unit for copper foil waste material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114054148A true CN114054148A (en) | 2022-02-18 |
Family
ID=80278424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111373085.4A Pending CN114054148A (en) | 2021-11-19 | 2021-11-19 | Recovery unit for copper foil waste material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114054148A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278858A2 (en) * | 1987-02-10 | 1988-08-17 | Technip | Method for milling mineral material and arrangement for carrying out this method |
| WO1991004346A1 (en) * | 1989-09-21 | 1991-04-04 | Camborne Industries Plc | Recycling scrap metal |
| CN107088465A (en) * | 2017-06-23 | 2017-08-25 | 长沙无道工业设计有限公司 | A kind of construction waste crushes recycle device |
| CN210752919U (en) * | 2019-09-24 | 2020-06-16 | 江苏精磐科技有限公司 | Waste recovery device for producing lunch box |
| CN213669496U (en) * | 2020-08-18 | 2021-07-13 | 民勤县人民医院 | Chinese herbal medicine superfine grinding device |
-
2021
- 2021-11-19 CN CN202111373085.4A patent/CN114054148A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278858A2 (en) * | 1987-02-10 | 1988-08-17 | Technip | Method for milling mineral material and arrangement for carrying out this method |
| WO1991004346A1 (en) * | 1989-09-21 | 1991-04-04 | Camborne Industries Plc | Recycling scrap metal |
| CN107088465A (en) * | 2017-06-23 | 2017-08-25 | 长沙无道工业设计有限公司 | A kind of construction waste crushes recycle device |
| CN210752919U (en) * | 2019-09-24 | 2020-06-16 | 江苏精磐科技有限公司 | Waste recovery device for producing lunch box |
| CN213669496U (en) * | 2020-08-18 | 2021-07-13 | 民勤县人民医院 | Chinese herbal medicine superfine grinding device |
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| PB01 | Publication | ||
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Application publication date: 20220218 |
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