CN109501049A - A kind of recycling grinding device of waste plastic bottle - Google Patents
A kind of recycling grinding device of waste plastic bottle Download PDFInfo
- Publication number
- CN109501049A CN109501049A CN201811424204.2A CN201811424204A CN109501049A CN 109501049 A CN109501049 A CN 109501049A CN 201811424204 A CN201811424204 A CN 201811424204A CN 109501049 A CN109501049 A CN 109501049A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- plastic bottle
- crush box
- compression roller
- fixed frame
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0224—Screens, sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0472—Balls or rollers in a container
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of recycling grinding devices of waste plastic bottle, including pedestal and fixed frame, one end of the pedestal is fixedly connected with support, supporting plate is fixedly connected at the top of the support, the other end of the pedestal is fixedly connected with crush box, and the shredder assemblies include crushing shaft, and the crushing shaft is connected in crush box by bearing, the other side that one end of the crushing shaft is through to crush box is fixedly connected with crushing motor, and the crushing shaft is equipped with Disintegrating knife.The device can carry out screening cleaning to waste plastic bottle, stirring can at the uniform velocity be carried out, avoid feed inlet obstruction, so that plastic bottle blanking velocity is fast, convenient for carrying out extruding moulding to plastic bottle, crush efficiency is substantially increased, and material rotating plate, Disintegrating knife and sieve plate are easy for assemble or unload, easy to use, easy access is replaced, the use cost of the device is further saved.
Description
Technical field
The invention belongs to plastic bottles to recycle processing technique field, and in particular to a kind of recycling crushing dress of waste plastic bottle
It sets.
Background technique
Since plastic bottle use scope is wide, the recycling of plastic bottle is usually then sent through machining location by the collection of casual household and carries out
Processing, since plastic bottle itself occupies very big volume, such as without processing, will cause freight volume reduce, increase transport at
This, existing grinding device inconvenience is filtered plastic bottle impurity, and between plastic bottle is crushed, due to plastic bottle body
If product is larger to influence crush efficiency without flattening moulding, crushing effect is poor, crushes rear impurity and is excessively also not easy to its recycling benefit
With.
Summary of the invention
The purpose of the present invention is to provide a kind of recycling grinding devices of waste plastic bottle, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of recycling grinding device of waste plastic bottle, packet
Pedestal and fixed frame are included, one end of the pedestal is fixedly connected with support, and supporting plate is fixedly connected at the top of the support, described
It is fixedly connected with lower hopper there are two supporting plate is set and between supporting plate upper end, the other end of the pedestal is fixedly connected with crush box,
The top of the crush box is equipped with feed inlet, and the upper end of the fixed frame is hinged on supporting plate, and the lower end of the fixed frame passes through
Spring is fixed on feed inlet, and the inside of the fixed frame is equipped with sieve plate, the bottom of the fixed frame and the output of vibration motor
End is fixedly connected, and the inside of the crush box is successively arranged stirring component, compression assemblies and shredder assemblies from top to bottom, described to turn over
Expect that component includes shaft, the shaft is connected in crush box by bearing, and fixed column is fixedly connected in the shaft, described
Material rotating plate is fixed in fixed column, the side that one end of the shaft is through to crush box is fixedly connected with driven wheel, institute
Stating compression assemblies includes the first compression roller and the second compression roller, and first compression roller and the second compression roller are connected by bearing
In crush box, the side that one end of first compression roller is through to crush box is fixedly connected with driving wheel, the driving wheel
It is sequentially connected with driven wheel by transmission belt, the driving wheel is fixedly connected with first motor, one end of second compression roller
The side for being through to crush box is fixedly connected with the second motor, and the shredder assemblies include crushing shaft, and the crushing shaft passes through axis
It holds and is connected in crush box, the other side that one end of the crushing shaft is through to crush box is fixedly connected with crushing motor, described
Crushing shaft is equipped with Disintegrating knife.
Preferably, there are three the material rotating plate is set, fixture block is welded on the material rotating plate, the fixed column is equipped with
Match the card slot of connection with fixture block, is threaded with fastening column, the fastening column and stirring on the both ends of the fixed column
The both ends of plate offset, and the fastening column is equipped with positioning pin, and the end of the stirring is equipped with to match connection with positioning pin
Location hole.
When this setting first motor drives material rotating plate to be rotated, the space between three material rotating plates can be uniformly to modeling
Expect that bottle carries out stirring, its uniform blanking is made quickly to avoid blocking；And material rotating plate is caught in card slot by fixture block, then tightens adjusting
Fastening column makes the both ends of itself and material rotating plate offset, finally realizing material rotating plate is fixed in positioning pin insertion location hole
On fixed column, so that material rotating plate convenient disassembly, is convenient to clean and replaces.
Preferably, threaded post is fixedly connected on the Disintegrating knife, the crushing shaft is equipped with to match with threaded post
The threaded hole of connection.
This setting turns threaded post and the disassembly of Disintegrating knife can be realized, so that Disintegrating knife is conveniently replaceable, installation is torn open
Unload simplicity.
Preferably, it is arranged in parallel between first compression roller and the second compression roller, and first compression roller and second
Gap between compression roller is 0.3cm-1cm.
This setting starting first motor and the second motor, turn to it on the contrary, so that the first compression roller and second
Compression roller relative direction is rotated, and is squeezed when plastic bottle enters the first compression roller and the second compression roller to plastic bottle
Pressure is flattened, and postorder crushing is convenient for, and facilitates raising crush efficiency so that crushing.
Preferably, the fixed frame on be threaded with fastening bolt, the sieve plate passes through fastening bolt and fixed frame
It is fixedly connected, the upper end of corresponding support is connected with collecting tank below the sieve plate.
This setting turn fastening bolt can be realized sieve plate disassembly and installation it is easy to use, vibration motor start when band
Dynamic sieve plate vibration is to screen plastic bottle, and plastic bottle is run with fixed frame vibration in crush box, and impurity waste material then can
It is fallen in collecting tank by the mesh on sieve plate, convenient for collecting impurity easy cleaning.
Preferably, fixed link is fixedly connected between the supporting plate, the upper end of the fixed frame is slidably socketed in fixed link
On.
The fixation of fixed frame is convenient in this setting, can be hinged on supporting plate.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the first compression roller overlooking structure diagram of the invention；
Fig. 3 is fixed frame overlooking structure diagram of the invention；
Fig. 4 is transfer roller side structure schematic view of the invention；
Fig. 5 is fastening column side structure schematic view of the invention.
In figure: 1, pedestal；2, support；3, supporting plate；4, lower hopper；51, fixed link；52, fixed frame；53, fastening bolt；
54, sieve plate；55, vibration motor；56, collecting tank；57, spring；6, crush box；61, feed inlet；62, shaft；63, fixed column；
64, material rotating plate；65, column is fastened；651, positioning pin；652, location hole；66, fixture block；67, card slot；68, driven wheel；71, it first squeezes
Pressure roller；72, driving wheel；73, transmission belt；74, first motor；75, the second compression roller；76, the second motor；81, crushing shaft；82,
Crush motor；83, Disintegrating knife；84, threaded post.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
As shown in Figs. 1-5, the recycling grinding device of a kind of waste plastic bottle, including pedestal 1 and fixed frame 52, the pedestal
1 one end is fixedly connected with support 2, and the top of the support 2 is fixedly connected with supporting plate 3, the supporting plate 3 set there are two and supporting plate
Lower hopper 4 is fixedly connected between upper end, the other end of the pedestal 1 is fixedly connected with crush box 6, the top of the crush box 6
Portion is equipped with feed inlet 61, and the upper end of the fixed frame 52 is hinged on supporting plate 3, and the lower end of the fixed frame 52 is solid by spring 57
It is scheduled on feed inlet 61, the inside of the fixed frame 52 is equipped with sieve plate 54, bottom and the vibration motor 55 of the fixed frame 52
Output end is fixedly connected, and the inside of the crush box 6 is successively arranged stirring component, compression assemblies and shredder assemblies from top to bottom,
The stirring component includes shaft 62, and the shaft 62 is connected in crush box 6 by bearing, is fixedly connected in the shaft 62
There is fixed column 63, material rotating plate 64 is fixed in the fixed column 63, one end of the shaft 62 is through to the one of crush box 6
Side is fixedly connected with driven wheel 68, and the compression assemblies include the first compression roller 71 and the second compression roller 75, and described first squeezes
Roller 71 and the second compression roller 75 are connected in crush box 6 by bearing, and one end of first compression roller 71 is through to crushing
The side of case 6 is fixedly connected with driving wheel 72, and the driving wheel 72 is sequentially connected with driven wheel 68 by transmission belt 73, the master
Driving wheel 72 is fixedly connected with first motor 74, and the side that one end of second compression roller 75 is through to crush box 6 is fixedly connected
There is the second motor 76, the shredder assemblies include crushing shaft 81, and the crushing shaft 81 is connected in crush box 6 by bearing, institute
The one end for stating crushing shaft 81 is through to the other side of crush box 6 and is fixedly connected with and crushes motor 82, and the crushing shaft 81 is equipped with
Disintegrating knife 83.
There are three the material rotating plate 64 is set, it is welded with fixture block 66 on the material rotating plate 64, is set in the fixed column 63
There is the card slot 67 for the connection that matches with fixture block 66, fastening column 65 is threaded on the both ends of the fixed column 63, it is described tight
Gu column 65 and the both ends of material rotating plate 64 offset, the fastening column 65 is equipped with positioning pin 651, and the end of the material rotating plate 64 is set
There is the location hole 652 for the connection that matches with positioning pin 651, so that the maintenance replacement of material rotating plate 64 is convenient, convenient for solid to it when installation
It is fixed, it is convenient for fast blanking.
Threaded post 84 is fixedly connected on the Disintegrating knife 83, the crushing shaft 81 is equipped with to match with threaded post 84
The threaded hole of connection facilitates the replacement of Disintegrating knife 83 easy to use.
It is arranged in parallel between first compression roller 71 and the second compression roller 75, and first compression roller 71 and second squeezes
Gap between pressure roller 75 is 0.3cm-1cm, convenient to carry out flattening moulding to plastic bottle, convenient for crushing.
Fastening bolt 53 is threaded on the fixed frame 52, the sieve plate 54 passes through fastening bolt 53 and fixed frame
52 are fixedly connected, and the upper end of corresponding support 2 is connected with collecting tank 56 below the sieve plate 54, convenient for tearing open for sieve plate 54
It unloads, replaces easy to use.
Fixed link 51 is fixedly connected between the supporting plate 3, the upper end of the fixed frame 52 is slidably socketed in fixed link 51
On, convenient for the installation of fixed frame 52.
Specifically, vibration motor 55 drives fixed frame 52 to be shaken in use, waste plastic bottle is poured into lower hopper 4
Dynamic, so that sieve plate 54 filters out impurity and falls into collecting tank 56, cleaning is convenient, screens clean plastic bottle and enters in crush box 6,
First motor 74 starts at this time, by the transmission connection of driving wheel 72 and driven wheel 68 so that material rotating plate 64 and the first compression roller 71
It is rotated, while the starting of the second motor 76 drives the second compression roller 75 to be rotated, so that material rotating plate 64 can be turned at the uniform velocity
Material avoids the obstruction of feed inlet 61, so that plastic bottle blanking velocity is fast, plastic bottle passes through the first compression roller 71 and the second compression roller
Being extruded between 75 becomes flat, crushes the starting of motor 82 at this time and Disintegrating knife 83 is driven to carry out cutting and grinding to plastic bottle, greatly
Crush efficiency is improved greatly, and material rotating plate 64 passes through fixture block 66, card slot 67, fixed column 63 and fastening 65 installing and dismounting side of column
Just, Disintegrating knife 83 and sieve plate 54 are easy for assemble or unload, and replacement is easy to use, and easy access further saves the device
Use cost.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
1. a kind of recycling grinding device of waste plastic bottle, including pedestal (1) and fixed frame (52), it is characterised in that: the bottom
One end of seat (1) is fixedly connected with support (2), is fixedly connected with supporting plate (3) at the top of the support (2), the supporting plate (3) sets
There are two and supporting plate upper end between be fixedly connected with lower hopper (4), the other end of the pedestal (1) is fixedly connected with crush box
(6), the top of the crush box (6) is equipped with feed inlet (61), and the upper end of the fixed frame (52) is hinged on supporting plate (3), institute
The lower end for stating fixed frame (52) is fixed on feed inlet (61) by spring (57), and the inside of the fixed frame (52) is equipped with sieve plate
(54), the bottom of the fixed frame (52) is fixedly connected with the output end of vibration motor (55), the inside of the crush box (6) from
Stirring component, compression assemblies and shredder assemblies are successively arranged under, the stirring component includes shaft (62), the shaft
(62) it is connected in crush box (6) by bearing, is fixedly connected with fixed column (63), the fixed column on the shaft (62)
(63) it is fixed on material rotating plate (64), the side that one end of the shaft (62) is through to crush box (6) is fixedly connected with
Driven wheel (68), the compression assemblies include the first compression roller (71) and the second compression roller (75), first compression roller (71)
It is connected in crush box (6) by bearing with the second compression roller (75), one end of first compression roller (71) is through to powder
The side of broken case (6) is fixedly connected with driving wheel (72), and the driving wheel (72) and driven wheel (68) are passed by transmission belt (73)
Dynamic connection, the driving wheel (72) are fixedly connected with first motor (74), and one end of second compression roller (75) is through to powder
The side of broken case (6) is fixedly connected with the second motor (76), and the shredder assemblies include crushing shaft (81), the crushing shaft (81)
It is connected in crush box (6) by bearing, the other side that one end of the crushing shaft (81) is through to crush box (6) is fixedly connected
Have crushing motor (82), the crushing shaft (81) is equipped with Disintegrating knife (83).
2. a kind of recycling grinding device of waste plastic bottle according to claim 1, it is characterised in that: the material rotating plate
(64) it there are three setting, is welded with fixture block (66) on the material rotating plate (64), the fixed column (63) is equipped with and fixture block
(66) match the card slot (67) of connection, and fastening column (65) is threaded on the both ends of the fixed column (63), described tight
Gu column (65) and the both ends of material rotating plate (64) offset, the fastening column (65) is equipped with positioning pin (651), the material rotating plate
(64) end is equipped with the location hole (652) for the connection that matches with positioning pin (651).
3. a kind of recycling grinding device of waste plastic bottle according to claim 1, it is characterised in that: the Disintegrating knife
(83) it is fixedly connected on threaded post (84), the crushing shaft (81) is equipped with the screw thread for the connection that matches with threaded post (84)
Hole.
4. a kind of recycling grinding device of waste plastic bottle according to claim 1, it is characterised in that: described first squeezes
It is arranged in parallel between roller (71) and the second compression roller (75), and between first compression roller (71) and the second compression roller (75)
Gap is 0.3cm-1cm.
5. a kind of recycling grinding device of waste plastic bottle according to claim 1, it is characterised in that: the fixed frame
(52) it is threaded on fastening bolt (53), the sieve plate (54) connects by the way that fastening bolt (53) and fixed frame (52) are fixed
It connects, the upper end of corresponding support (2) is connected with collecting tank (56) below the sieve plate (54).
6. a kind of recycling grinding device of waste plastic bottle according to claim 1, it is characterised in that: the supporting plate (3)
Between be fixedly connected with fixed link (51), the upper end of the fixed frame (52) is slidably socketed on fixed link (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424204.2A CN109501049A (en) | 2018-11-27 | 2018-11-27 | A kind of recycling grinding device of waste plastic bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811424204.2A CN109501049A (en) | 2018-11-27 | 2018-11-27 | A kind of recycling grinding device of waste plastic bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109501049A true CN109501049A (en) | 2019-03-22 |
Family
ID=65750751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811424204.2A Withdrawn CN109501049A (en) | 2018-11-27 | 2018-11-27 | A kind of recycling grinding device of waste plastic bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109501049A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000967A (en) * | 2019-04-19 | 2019-07-12 | 谢明帅 | A kind of multifunctional plastic recycling and processing device |
| CN111844550A (en) * | 2020-07-24 | 2020-10-30 | 重庆电子工程职业学院 | Smashing device and method for plastic product recovery based on computer control |
| CN112622093A (en) * | 2020-11-27 | 2021-04-09 | 江苏科技大学 | Automatic electromechanical device capable of being cooled and molded quickly |
| CN112677367A (en) * | 2020-12-26 | 2021-04-20 | 如皋市恒祥塑料有限公司 | Waste recycling device for plastic sounder produced by hollow blow molding machine |
| CN113459342A (en) * | 2021-06-19 | 2021-10-01 | 安徽美博智能科技有限公司 | Recovery unit is smashed to waste material for injection molding |
| CN114031821A (en) * | 2021-12-06 | 2022-02-11 | 湖南登科材料科技有限公司 | Fully-degradable straw starch plastic and preparation system thereof |
-
2018
- 2018-11-27 CN CN201811424204.2A patent/CN109501049A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000967A (en) * | 2019-04-19 | 2019-07-12 | 谢明帅 | A kind of multifunctional plastic recycling and processing device |
| CN110000967B (en) * | 2019-04-19 | 2020-12-15 | 台州技创机械科技有限公司 | Multifunctional plastic recovery processing device |
| CN111844550A (en) * | 2020-07-24 | 2020-10-30 | 重庆电子工程职业学院 | Smashing device and method for plastic product recovery based on computer control |
| CN112622093A (en) * | 2020-11-27 | 2021-04-09 | 江苏科技大学 | Automatic electromechanical device capable of being cooled and molded quickly |
| CN112677367A (en) * | 2020-12-26 | 2021-04-20 | 如皋市恒祥塑料有限公司 | Waste recycling device for plastic sounder produced by hollow blow molding machine |
| CN113459342A (en) * | 2021-06-19 | 2021-10-01 | 安徽美博智能科技有限公司 | Recovery unit is smashed to waste material for injection molding |
| CN113459342B (en) * | 2021-06-19 | 2023-10-20 | 安徽美博智能科技有限公司 | Waste material crushing and recycling device for injection molding |
| CN114031821A (en) * | 2021-12-06 | 2022-02-11 | 湖南登科材料科技有限公司 | Fully-degradable straw starch plastic and preparation system thereof |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190322 |