CN208773887U - A kind of retread grinding separation system - Google Patents
A kind of retread grinding separation system Download PDFInfo
- Publication number
- CN208773887U CN208773887U CN201821540642.0U CN201821540642U CN208773887U CN 208773887 U CN208773887 U CN 208773887U CN 201821540642 U CN201821540642 U CN 201821540642U CN 208773887 U CN208773887 U CN 208773887U
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- China
- Prior art keywords
- level
- rubber powder
- belt conveyor
- seat
- magnetic separation
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Crushing And Grinding (AREA)
Abstract
A kind of retread grinding separation system, including rubber brick disintegrator and magnetic separator, rubber brick disintegrator includes body (60), level-one grinding device, second level grinding device and reciprocating sieve (63), magnetic separator includes rubber powder belt conveyor (70), metal fillings belt conveyor (71), (72) are rolled in magnetic separation, cover (73) and rubber powder tiling device, the utility model advantage is: tire blob of viscose successively can quickly crush blob of viscose after the shearing of level-one grinding device and second level grinding device roll, improve crush efficiency and tire recycling utilization rate, refining plate paves the rubber powder on rubber powder belt conveyor, secondary magnetic separation is carried out by the magnetic roller on metal fillings belt conveyor when rubber powder is fallen from rubber powder belt conveyor discharge end, improve the efficiency of magnetic separation of magnetic separation rolling.
Description
Technical field
The utility model relates to technical field of resource recovery, and in particular to a kind of retread grinding separation system.
Background technique
Currently, with the improvement of living standards, various vehicles at the essential vehicles in for people's lives, and are taken turns
For tire as a kind of consumables, discarded tire needs to carry out tire broken decomposition when recycling, and tire is carried out
It crushes, while the wire in tire is separated, isolated wire can be used as the raw material of metal hairbrush, and rubber powder is convenient
It is cracked in pyrolysis furnace, existing grinding device is simple to cut tyre block repeatedly, and crush efficiency is low, leads simultaneously
Cause separation after wire integrality it is not high, reduce recovery utilization rate, meanwhile, rubber powder enter magnetic separator because being unevenly distributed,
So that partial wire is buried in rubber powder, can not sort completely, excessive metal, which enters pyrolysis furnace, influences lytic effect.
Summary of the invention
The purpose of this utility model is aiming at currently, with the improvement of living standards, various vehicles are at for people's lives
In the essential vehicles, and tire is as a kind of consumables, and discarded tire needs when recycling to wheel
Tire carries out broken decomposition, tire is crushed, while the wire in tire is separated, isolated wire can be made
For the raw material of metal hairbrush, rubber powder, which facilitates into pyrolysis furnace, to be cracked, and existing grinding device is simple to carry out tyre block
It cutting repeatedly, crush efficiency is low, and the wire integrality after also resulting in separation is not high, recovery utilization rate is reduced, meanwhile, rubber powder
Entering magnetic separator because being unevenly distributed, so that partial wire is buried in rubber powder, clean, excessive metal can not be sorted
Entering pyrolysis furnace influences the deficiency of lytic effect, and provides a kind of retread grinding separation system.
The utility model includes rubber brick disintegrator and magnetic separator, and rubber brick disintegrator includes body, level-one grinding device, second level
Grinding device and reciprocating sieve, body top are provided with first charging aperture, and body side is provided with second charging aperture, and organism bottom is provided with out
Material mouth, first charging aperture are equipped with lower hopper, and level-one grinding device is including two level-one pulverization rollers and crushes roll drive motor, and two
Gear drive between a level-one pulverization roller, two level-one pulverization rollers are mounted in body, and are located at the first charging aperture of body just
Lower section crushes roll drive motor and is mounted on body, and one of level-one pulverization roller is driven to rotate, on two level-one pulverization rollers
It is respectively equipped with multiple groups cutterhead, and the cutterhead on two level-one pulverization rollers forms interlaced shear structure；Second level grinding device
Including second level pulverization roller and seat is ground, is provided with multiple sets of teeth connected in star, and two adjacent groups tooth form along axial direction on the roll surface of second level pulverization roller
The tooth socket groove width of groove is different, and second level pulverization roller and stone roller seat are separately mounted to bottom in body, and are located at two level-one pulverization rollers
Underface, the stone roller seat working face being used cooperatively with second level pulverization roller is inclined surface, and detachable on inclined surface is equipped with
Wear-resistant block, the working face of wear-resistant block are coarse frosting, second level pulverization roller and the level-one pulverization roller belt transmission right above it, machine
The second charging aperture of body is equipped with slide carriage, and the discharge end of slide carriage, which is located at, to be ground between seat and level-one pulverization roller, the discharge port of body with
The feed inlet of reciprocating sieve communicates, and the slag charge outlet of reciprocating sieve is communicated by conveyer with the second charging aperture of body；Magnetic separator packet
Rubber powder belt conveyor, metal fillings belt conveyor, magnetic separation rolling, cover and rubber powder tiling device are included, rubber powder belt conveyor
Discharge end is higher than feed end, and the feed end of rubber powder belt conveyor is located at below the rubber powder discharge port of reciprocating sieve, metal fillings belt
Conveyer is located at the discharge end side of rubber powder belt conveyor, and the driving rolling of metal fillings belt conveyor feed end is that magnetic rolls, magnetic
Choosing rolling is mounted in the rack of rubber powder belt conveyor by support frame, and is located above the discharge end of rubber powder belt conveyor,
Cover covers on magnetic separation and rolls on, and one end is located above rubber powder belt conveyor at cover bottom opening, and the other end is located at metal fillings skin
Above band conveyer, chain drive between magnetic separation rolling and the driving of rubber powder belt conveyor rolling；Rubber powder tiling device includes U-shaped fork
Frame and refining plate, magnetic separation rolling both ends are respectively equipped with cam, and refining board bottom portion is provided with one group of tooth socket, and refining plate is pacified by U-shaped crotch
Dress on the support frame, and is located above the belt of rubber powder belt conveyor, hinged by pin shaft between U-shaped crotch and support frame,
Length positioned at the U-shaped crotch to hinged place of refining plate one end is greater than the other end, the U-shaped crotch and support close to refining plate one end
Spring is equipped between frame.
It grinds and is provided with wear-resistant block mounting groove on the working face of seat, wear-resistant block is mounted in slot by one group of screw rod.
Bottom is equipped with guide rail in body, grinds seat bottom and is provided with sliding slot, grinds seat and is slidably mounted on the guide rail of body, on body
Equipped with screw rod is adjusted, the spacing between screw rod control stone roller seat and second level pulverization roller is adjusted.
It grinds at the top of seat for close to the high inclined surface of the low other end in second level pulverization roller one end.
The driving rolling of metal fillings belt conveyor feed end is identical as the driving of rubber powder belt conveyor discharge end rolling height.
Support shaft in magnetic separation rolling is equipped with sector electromagnet, and sector electromagnet is located at magnetic separation and rolls interior lower part.
Refining plate is movably arranged on U-shaped crotch by one group of adjusting screw rod.
The utility model advantage is: tire blob of viscose is successively after the shearing of level-one grinding device and second level grinding device roll
Quickly blob of viscose can be crushed, improve crush efficiency and tire recycling utilization rate, refining plate is on rubber powder belt conveyor
Rubber powder paved, by the magnetic roller on metal fillings belt conveyor when rubber powder is fallen from rubber powder belt conveyor discharge end
Secondary magnetic separation is carried out, the efficiency of magnetic separation of magnetic separation rolling is improved.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is that the utility model level-one crushes roll structure schematic diagram.
Fig. 3 is that the utility model second level crushes roll structure schematic diagram.
Specific embodiment
As shown in the picture, the utility model includes rubber brick disintegrator and magnetic separator, and rubber brick disintegrator includes body 60, level-one
Grinding device, second level grinding device and reciprocating sieve 63, are provided with first charging aperture at the top of body 60,60 side of body be provided with second into
Material mouth, 60 bottom of body are provided with discharge port, and first charging aperture is equipped with lower hopper 61, and level-one grinding device includes two first level flours
Broken roller 62 is mounted on machine with roll drive motor, gear drive between two level-one pulverization rollers 62, two level-one pulverization rollers 62 are crushed
In body 60, and it is located at immediately below the first charging aperture of body 60, crushes roll drive motor and be mounted on body 60, and drive wherein
One level-one pulverization roller 62 rotates, and is respectively equipped with multiple groups cutterhead on two level-one pulverization rollers 62, and on two level-one pulverization rollers 62
Cutterhead form interlaced shear structure；Second level grinding device includes second level pulverization roller 64 and stone roller seat 65, second level pulverization roller
It is provided with multiple sets of teeth connected in star along axial direction on 64 roll surface, and the tooth socket groove width of two adjacent groups tooth form groove is different, second level pulverization roller
64 are separately mounted to bottom in body 60 with seat 65 is ground, and are located at the underface of two level-one pulverization rollers 62, with second level pulverization roller
64 65 working faces of stone roller seat being used cooperatively are inclined surface, and detachable on inclined surface are equipped with wear-resistant block 66, wear-resistant block 66
Working face be coarse frosting, second level pulverization roller 64 and 62 belt of the level-one pulverization roller transmission right above it, the of body 60
Two feed inlets are equipped with slide carriage 67, and the discharge end of slide carriage 67, which is located at, to be ground between seat 65 and level-one pulverization roller 62, the discharging of body 60
Mouth is communicated with the feed inlet of reciprocating sieve 63, and the slag charge outlet of reciprocating sieve 63 passes through the second charging aperture phase of conveyer and body 60
It is logical；Magnetic separator includes rubber powder belt conveyor 70, metal fillings belt conveyor 71, magnetic separation rolling 72, cover 73 and rubber powder tiling dress
It sets, the discharge end of rubber powder belt conveyor 70 is higher than feed end, and the feed end of rubber powder belt conveyor 70 is located at reciprocating sieve 63
Below rubber powder discharge port, metal fillings belt conveyor 71 is located at the discharge end side of rubber powder belt conveyor 70, metal fillings belt
The driving rolling of 71 feed end of conveyer is that magnetic rolls, and magnetic separation rolling 72 is mounted on the rack of rubber powder belt conveyor 70 by support frame
On, and be located above the discharge end of rubber powder belt conveyor 70, cover 73 covers in magnetic separation rolling 72, one at 73 bottom opening of cover
End is located at 70 top of rubber powder belt conveyor, and the other end is located at 71 top of metal fillings belt conveyor, magnetic separation rolling 72 and rubber powder skin
Chain drive between driving rolling with conveyer 70；Rubber powder tiling device includes U-shaped crotch 75 and refining plate 76, and magnetic separation rolls 72 liang
End is respectively equipped with cam 78, and 76 bottom of refining plate is provided with one group of tooth socket, and refining plate 76 is mounted on support frame by U-shaped crotch 75
On, and be located above the belt of rubber powder belt conveyor 70, it is hinged by pin shaft between U-shaped crotch 75 and support frame, it is located at even
The length of the U-shaped crotch 75 of 76 one end of flitch to hinged place is greater than the other end, the U-shaped crotch 75 and branch close to 76 one end of refining plate
Spring 77 is equipped between support.
It grinds and is provided with wear-resistant block mounting groove on the working face of seat 65, wear-resistant block 66 is mounted in slot by one group of screw rod.
Bottom is equipped with guide rail in body 60, grinds 65 bottom of seat and is provided with sliding slot, grinds the guide rail that seat 65 is slidably mounted on body 60
On, body 60, which is equipped with, adjusts screw rod, adjusts the spacing between screw rod control stone roller seat 65 and second level pulverization roller 64.
Grind at the top of seat 65 is close to the high inclined surface of the low other end in 64 one end of second level pulverization roller.
Second level pulverization roller 64 is made of shaft and the roll surface being sleeved in shaft, and the roll surface is multiple, two neighboring roller
The tooth form groove in face mutually staggers.
Height is rolled in the driving rolling of 71 feed end of metal fillings belt conveyor and the driving of 70 discharge end of rubber powder belt conveyor
It is identical.
Support shaft in magnetic separation rolling 72 is equipped with sector electromagnet, and sector electromagnet is located at lower part in magnetic separation rolling 72.
Refining plate 76 is movably arranged on U-shaped crotch 75 by one group of adjusting screw rod.
Working method and principle: the tire after stripping and slicing enters between two level-one pulverization rollers 62 from lower hopper 61, and two
The shear structure that 62 upper tool pan of level-one pulverization roller is formed cut into more uniform bulky grain material to blob of viscose, particulate material fall into
Enter to grinding between seat 65 and second level pulverization roller 64, second level pulverization roller 64 cooperates with wear-resistant block 66 to particulate material glue in the rotation
Block is rolled, and particulate material is rolled into rubber powder, at the same in particulate material wire and cable be stripped out, grind seat 65 and work
Face is inclined surface, so that grinding between seat 65 and second level pulverization roller 64, top opening is big, facilitates blanking, wear-resistant block 66 is on grinding seat 65
It is easy mutually winding due to containing wire in particulate material in the position nearest with second level pulverization roller 64 and is not easy blanking, second level
One group of relatively narrow tooth socket of groove width is continual to particulate material progress when pulverization roller 64 rotates, on roll surface rolls and send downwards
Material, the wider tooth socket of groove width feed slot milling to particulate material, and the relatively narrow tooth socket of groove width and the wider tooth socket of groove width are alternately distributed,
So that the wider tooth socket of groove width can press downward to a batch automatically after particulate material often rolls a batch, the roll surface of second level pulverization roller 64 is more
A, the tooth form groove of two neighboring roll surface mutually staggers so that grind keep rolling simultaneously between seat 65 and second level pulverization roller 64 and
Blanking state；Smashed material is entered in reciprocating sieve 63 and is screened, do not crush also complete particulate material screen it is logical
It crosses conveyer to enter from the second charging aperture of body 60 again, be entered directly into second level grinding device by slide carriage 67 and from one
The bulky grain material of grade grinding device discharge is crushed together, is circuited sequentially, and wear-resistant block 66 is detachable installation, conveniently more
It changes, grinds seat 65 and be slidably mounted in body 60, facilitate the spacing for adjusting and grinding between seat 65 and second level pulverization roller 64, while convenient for resistance to
Abrading block 66 disassembles and installs, and grinding is inclined surface at the top of seat 65, and the particulate material for falling in 65 top of stone roller seat, which can roll down to, rolls region.
It is enterprising that rubber powder and the wire of removing are then discharged to rubber powder belt conveyor 70 from the rubber powder discharge port of reciprocating sieve 63
Row conveying, when rubber powder, which enters magnetic separation, rolls 72 lower section, sector electromagnet is the metal adsorption in rubber powder in magnetic separation rolling 72
On rolling face, when metal, which follows magnetic separation rolling 72 to turn to, is detached from sector electromagnet region, metal is got rid of from magnetic separation rolling 72, is got rid of
The metal fallen is blocked by cover 73 and is fallen on metal fillings belt conveyor 71, removable by screw rod between cover 73 and support rod
Formula installation is unloaded, and rubber powder is then fallen between rubber powder belt conveyor 70 and metal fillings belt conveyor 71, rubber powder is in whereabouts
Become loose in the process, the driving rolling of 71 feed end of metal fillings belt conveyor is that magnetic rolls, and is contained in unclean by magnetic separation in rubber powder
Metal can be attracted on the belt of metal fillings belt conveyor 71 and take away, carry out secondary magnetic separation, rubber powder belt conveyor 70
When conveying, rubber powder is largely focused on position among belt, and accumulation of thick metal is not easy to be arrived by magnetic separation, and 72 Hes are rolled in magnetic separation
Chain drive is rolled in the driving of rubber powder belt conveyor 70, is equipped with support shaft in magnetic separation rolling 72, support shaft is fixedly mounted on support frame
On, sector electromagnet is mounted on fixed in support shaft, and magnetic separation rolls 72 both ends and is movably arranged in support shaft and rotates by axle sleeve,
Cam 78 follows 72 rotation of magnetic separation rolling, and cam 78 is equipped with the raised face of multiple annular arrays, mistake of each raised face in rotation
Cheng Zhonghui and U-shaped crotch 75 generate primary collision, and refining plate 76 then follows shake up and down primary, while U-shaped crotch 75 and support
Spring is equipped between frame, spring is pressure spring, and refining plate 76 generates vibration under the action of the spring when shake, coherent is upper and lower
Shake tiles the rubber powder on rubber powder belt conveyor 70 uniformly to two sides, and the discharge end of rubber powder belt conveyor 70 is higher than charging
End, when paving rubber powder, a part of rubber powder can slide refining plate 76 to the rubber powder belt conveyor 70 of lower one end, keep away
Exempt from rubber powder to fall after accumulation excessively at refining plate 76 from 70 two sides of rubber powder belt conveyor, 76 bottom of refining plate is provided with one group of tooth
Slot, similar rake teeth, stirs rubber powder, and refining plate 76 is movably arranged on U-shaped crotch 75 by one group of adjusting screw rod, convenient
Adjust the spacing between refining plate 76 and rubber powder belt conveyor 70.
Claims (7)
1. a kind of retread grinds separation system, it is characterised in that it includes rubber brick disintegrator and magnetic separator, rubber brick disintegrator
Including body (60), level-one grinding device, second level grinding device and reciprocating sieve (63), the first charging is provided at the top of body (60)
Mouthful, body (60) side is provided with second charging aperture, and body (60) bottom is provided with discharge port, and first charging aperture is equipped with lower hopper
(61), level-one grinding device includes two level-one pulverization rollers (62) and crushing roll drive motor, two level-one pulverization rollers (62) it
Between gear drive, two level-one pulverization rollers (62) are mounted in body (60), and under being located at the first charging aperture of body (60) just
Side crushes roll drive motor and is mounted on body (60), and one of level-one pulverization roller (62) is driven to rotate, two first level flours
Multiple groups cutterhead is respectively equipped on broken roller (62), and the cutterhead on two level-one pulverization rollers (62) forms interlaced shearing knot
Structure；Second level grinding device includes second level pulverization roller (64) and grinds seat (65), is provided on the roll surface of second level pulverization roller (64) along axial direction
Multiple sets of teeth connected in star, and the tooth socket groove width of two adjacent groups tooth form groove is different, second level pulverization roller (64) and stone roller seat (65) are pacified respectively
Mounted in body (60) interior bottom, and it is located at the underface of two level-one pulverization rollers (62), is used cooperatively with second level pulverization roller (64)
Stone roller seat (65) working face be inclined surface, and it is detachable on inclined surface be equipped with wear-resistant block (66), the work of wear-resistant block (66)
Making face is coarse frosting, and second level pulverization roller (64) and level-one pulverization roller (62) belt right above it are driven, body (60)
Second charging aperture is equipped with slide carriage (67), and the discharge end of slide carriage (67), which is located at, to be ground between seat (65) and level-one pulverization roller (62), machine
The discharge port of body (60) is communicated with the feed inlet of reciprocating sieve (63), and the slag charge outlet of reciprocating sieve (63) passes through conveyer and body
(60) second charging aperture communicates；Magnetic separator includes rubber powder belt conveyor (70), metal fillings belt conveyor (71), magnetic separation rolling
(72), the discharge end of cover (73) and rubber powder tiling device, rubber powder belt conveyor (70) is higher than feed end, rubber powder Belt Conveying
The feed end of machine (70) is located at below the rubber powder discharge port of reciprocating sieve (63), and metal fillings belt conveyor (71) is located at rubber powder belt
The discharge end side of conveyer (70), the driving rolling of metal fillings belt conveyor (71) feed end are that magnetic rolls, and it is logical that (72) are rolled in magnetic separation
It crosses support frame to be mounted in the rack of rubber powder belt conveyor (70), and is located on the discharge end of rubber powder belt conveyor (70)
Side, cover (73) cover in magnetic separation rolling (72), and one end is located above rubber powder belt conveyor (70) at cover (73) bottom opening,
The other end is located above metal fillings belt conveyor (71), and magnetic separation is rolled between (72) and the driving rolling of rubber powder belt conveyor (70)
Chain drive；Rubber powder tiling device includes U-shaped crotch (75) and refining plate (76), and magnetic separation rolling (72) both ends are respectively equipped with cam
(78), refining plate (76) bottom is provided with one group of tooth socket, and refining plate (76) is installed on the support frame by U-shaped crotch (75), and position
It is hinged by pin shaft between U-shaped crotch (75) and support frame above the belt of rubber powder belt conveyor (70), it is located at refining plate
(76) length of the U-shaped crotch (75) of one end to hinged place is greater than the other end, the U-shaped crotch (75) close to refining plate (76) one end
Spring (77) are equipped between support frame.
2. a kind of retread according to claim 1 grinds separation system, it is characterised in that grind the working face of seat (65)
On be provided with wear-resistant block mounting groove, wear-resistant block (66) is mounted in slot by one group of screw rod.
3. a kind of retread according to claim 1 grinds separation system, it is characterised in that body (60) interior bottom is set
There is guide rail, grind seat (65) bottom and be provided with sliding slot, grinds seat (65) and be slidably mounted on the guide rail of body (60), body (60) is equipped with
Screw rod is adjusted, the spacing between screw rod control stone roller seat (65) and second level pulverization roller (64) is adjusted.
4. a kind of retread according to claim 1 grinds separation system, it is characterised in that grind at the top of seat (65) for by
The high inclined surface of the low other end in nearly second level pulverization roller (64) one end.
5. a kind of retread according to claim 1 grinds separation system, it is characterised in that metal fillings belt conveyor
(71) the driving rolling of feed end is identical as the driving of rubber powder belt conveyor (70) discharge end rolling height.
6. a kind of retread according to claim 1 grinds separation system, it is characterised in that be located in magnetic separation rolling (72)
Support shaft be equipped with sector electromagnet, sector electromagnet be located at magnetic separation roll (72) interior lower part.
7. a kind of retread according to claim 1 grinds separation system, it is characterised in that refining plate (76) passes through one
Group adjusting screw rod is movably arranged on U-shaped crotch (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540642.0U CN208773887U (en) | 2018-09-20 | 2018-09-20 | A kind of retread grinding separation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540642.0U CN208773887U (en) | 2018-09-20 | 2018-09-20 | A kind of retread grinding separation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208773887U true CN208773887U (en) | 2019-04-23 |
Family
ID=66162015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821540642.0U Expired - Fee Related CN208773887U (en) | 2018-09-20 | 2018-09-20 | A kind of retread grinding separation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208773887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900888A (en) * | 2019-12-20 | 2020-03-24 | 江山空朴电子科技有限公司 | Device for preparing colloidal particles from waste rubber |
-
2018
- 2018-09-20 CN CN201821540642.0U patent/CN208773887U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110900888A (en) * | 2019-12-20 | 2020-03-24 | 江山空朴电子科技有限公司 | Device for preparing colloidal particles from waste rubber |
| CN110900888B (en) * | 2019-12-20 | 2020-11-20 | 日照市晨晖橡塑制品有限公司 | Device for preparing colloidal particles from waste rubber |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20210920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |