CN112223579A - Plastics are retrieved from prilling granulator that heats - Google Patents
Plastics are retrieved from prilling granulator that heats Download PDFInfo
- Publication number
- CN112223579A CN112223579A CN202011156462.4A CN202011156462A CN112223579A CN 112223579 A CN112223579 A CN 112223579A CN 202011156462 A CN202011156462 A CN 202011156462A CN 112223579 A CN112223579 A CN 112223579A
- Authority
- CN
- China
- Prior art keywords
- screw
- screw rod
- plastic recycling
- extruder barrel
- granulation device
- 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
- 239000004033 plastic Substances 0.000 title claims abstract description 27
- 229920003023 plastic Polymers 0.000 title claims abstract description 27
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 238000004064 recycling Methods 0.000 claims abstract description 20
- 238000005469 granulation Methods 0.000 claims description 12
- 230000003179 granulation Effects 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000002245 particle Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a plastic recycling self-heating granulating device which comprises a rack, wherein a motor, a gear box and a stirring extruder barrel are sequentially arranged at the top of the rack from left to right, a motor shaft of the motor is connected with an input shaft of the gear box through a coupler, a screw is arranged in the stirring extruder barrel, the left end of the screw is connected with an output interface of the gear box, a rotary thread is arranged on the outer peripheral wall of the screw, a cylindrical first screw part, a circular truncated cone-shaped second screw part and a cylindrical third screw part are sequentially arranged on the screw from left to right, the second screw part is gradually enlarged from left to right, an extrusion die cover is connected to the right end of the stirring extruder barrel, and a plurality of extrusion holes are annularly and uniformly distributed on the outer side of the extrusion die cover. The invention has simple structure, stable operation, uniform quality of the reclaimed material, good glossiness of the formed particles and high recovery efficiency, and the plastic sheets can not be wound on the screw after being heated and softened.
Description
Technical Field
The invention relates to the technical field of waste plastic treatment, in particular to a plastic recycling self-heating granulation device.
Background
The existing plastic recycling and granulating device has a complex overall structure and is complex to operate, when plastic sheets are extruded by a screw, the plastic sheets are easily wound on the screw to cause the machine not to normally operate in a hot melting state, the extrusion is easy to cause uneven mixing, the defects of high water content of reclaimed materials, poor glossiness of formed particles and the like are caused, and the production efficiency of plastic recycling and forming is influenced. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the plastic recycling self-heating granulating device with simple structure and high recovery rate.
The invention is realized by the following technical scheme:
the utility model provides a plastics are retrieved from prilling granulator that heats, includes the frame, motor, gear change case and stirring extruder barrel are installed in proper order to the top of frame from left to right, the motor shaft of motor pass through the shaft coupling with gear change case's input shaft, install the screw rod in the stirring extruder barrel, the left end of screw rod with gear change case's output interface connection, the periphery wall of screw rod is equipped with rotatory screw thread, the screw rod is equipped with columniform first screw rod portion, the second screw rod portion and the columniform third screw rod portion of round platform shape in proper order from left to right, second screw rod portion is grow gradually from left to right, the right-hand member of stirring extruder barrel is connected with extrudes the die cover, the annular equipartition in the outside of extruding the die cover is equipped with a plurality of extrusion holes.
Further, a feed inlet is formed in the top of the left side of the stirring extruder barrel.
Furthermore, the top of the right end of the rack is provided with a support frame for supporting the right side of the stirring extruder barrel.
Further, an arc-shaped bulge which is propped against the screw rod is arranged on the left side of the extrusion die cover.
Further, the extrusion hole is provided on the right of the rotary screw.
Further, the left side of the extrusion die cover is provided with an accommodating cavity, and the accommodating cavity is arranged on the right side of the screw rod.
Further, the outer diameter of the screw is phi 120 mm-phi 240 mm.
Further, the gear box is JLY-375.
Further, the model of the motor is 315M.
Further, the model of the coupler is MLS 11.
Compared with the prior art, the invention has the advantages that the motor shaft of the motor is connected with the input shaft of the gear box through the coupler, the left end of the screw is connected with the output interface of the gear box, the structure of the plastic recycling and granulating device is simplified, the operation is simple and easy, the screw is sequentially provided with a cylindrical first screw part, a truncated cone-shaped second screw part and a cylindrical third screw part from left to right, the second screw part is gradually enlarged from left to right, so that the plastic sheets in the stirring extruder barrel are driven by the rotating screw thread of the hollow screw, the plastic sheets are uniformly rotated and extruded, the material mixing is uniform, the friction is gradually increased, the temperature is gradually increased, and the plastic sheets are gradually softened by heating, and the temperature of the plastic sheet is not too high, the plastic sheet can not be wound on the screw rod, the machine can normally and stably run, the quality of the reclaimed material is uniform, the water content is low, the glossiness of the formed particles is good, and the production efficiency of plastic recycling and forming is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a plastic recycling self-warming granulation apparatus of the present invention;
FIG. 2 is a top view of the plastic recycling self-warming pelletizing apparatus of the present invention.
In the figure: 1-a frame; 2, a motor; 3-a gear change case; 4-stirring the extruder barrel; 5-a coupler; 6-screw rod; 7-rotating the screw thread; 8-a first screw section; 9-a second screw section; 10-a third screw section; 11-extrusion die cover; 12-extrusion orifices; 13-a feed inlet; 14-a support frame; 15-arc-shaped bulge; 16-containing chamber.
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.
The plastic recycling self-heating granulation device comprises a rack 1, wherein a motor 2, a gear transmission 3 and a stirring extruder barrel 4 are sequentially installed on the top of the rack 1 from left to right, a motor shaft of the motor 2 is connected with an input shaft of the gear transmission 3 through a coupler 5, a screw 6 is installed in the stirring extruder barrel 4, the left end of the screw 6 is connected with an output interface of the gear transmission 3, a rotary thread 7 is arranged on the outer peripheral wall of the screw 6, the screw 6 is sequentially provided with a cylindrical first screw part 8, a circular truncated cone-shaped second screw part 9 and a cylindrical third screw part 10 from left to right, the second screw part 9 is gradually enlarged from left to right, the right end of the stirring extruder barrel 4 is connected with an extrusion die cover 11, and a plurality of extrusion holes 12 are annularly and uniformly distributed on the outer side of the extrusion die cover 11. The motor shaft of the motor 2 is connected with the input shaft of the gear change box 3 through the coupler 5, the left end of the screw 6 is connected with the output interface of the gear change box 3, the structure of the plastic recycling and granulating device is simplified, the operation is simple and easy, the screw 6 is sequentially provided with a cylindrical first screw part 8, a circular truncated cone-shaped second screw part 9 and a cylindrical third screw part 10 from left to right, the second screw part 9 is gradually enlarged from left to right, so that the plastic sheets in the stirring extruder barrel are driven by the rotating screw thread 7 of the hollow screw 6, the rotation and the extrusion are uniform, the mixing is uniform, the friction is gradually increased, the temperature is gradually increased, the heating is gradually softened, and the temperature of plastics can not be too high, can not twine on the screw rod, and the normal stable operation of machine, the reclaimed materials texture is even, and the water content is low, and the fashioned granule glossiness is good, improves the fashioned production efficiency of plastics recovery.
The top of the left side of the stirring extruder barrel 4 is provided with a feeding hole 13 which is beneficial to feeding plastic sheets.
The top of the right end of the machine frame 1 is provided with a supporting frame 14 for supporting the right side of the mixing and extruding machine barrel 4, so that the mixing and extruding machine barrel 4 is firmly installed and works stably.
The left side of the extrusion die cover 11 is provided with an arc-shaped bulge 15 which props against the screw rod 6, so that the friction between the extrusion die cover 11 and the screw rod 6 is reduced, and the screw rod 6 rotates stably and smoothly.
The extrusion holes 12 are arranged on the right side of the rotary screw thread 7, and are beneficial to smooth extrusion of the plastic sheet.
The left side of extrusion die lid 11 is equipped with one and holds chamber 16, holds chamber 16 and locates the right-hand side of screw rod 6, holds chamber 16 and plays the buffer memory effect to the plastic sheet, makes the extrusion of plastic sheet more even.
The outer diameter of the screw 6 is 120mm to 240mm, and as a specific embodiment, the outer diameter of the screw 6 is 180 mm.
In a specific embodiment, the gear box 3 is of the type JLY-375.
As a specific embodiment, the motor 2 is of the type 315M.
As a specific embodiment, the coupling 5 is model MLS 11.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a plastics are retrieved from prilling granulator that heats which characterized in that: the improved stirring extruder comprises a frame, motor, gear change box and stirring extruder barrel are installed in proper order from left to right in the top of frame, the motor shaft of motor pass through the shaft coupling with gear change box's input shaft, install the screw rod in the stirring extruder barrel, the left end of screw rod with gear change box's output interface connection, the periphery wall of screw rod is equipped with rotatory screw thread, the screw rod is equipped with columniform first screw rod portion, the second screw rod portion and the columniform third screw rod portion of round platform shape in proper order from left to right, second screw rod portion is grow gradually from left to right, the right-hand member of stirring extruder barrel is connected with the extrusion die lid, the outside ring shape equipartition of extrusion die lid is equipped with a plurality of holes of extruding.
2. The plastic recycling self-warming granulation device as claimed in claim 1, wherein: and a feed inlet is formed in the top of the left side of the stirring extruder barrel.
3. The plastic recycling self-warming granulation device as claimed in claim 1, wherein: and a support frame for supporting the right side of the stirring extruder barrel is arranged at the top of the right end of the rack.
4. The plastic recycling self-warming granulation device as claimed in claim 1, wherein: and an arc-shaped bulge which is propped against the screw rod is arranged on the left side of the extrusion die cover.
5. The plastic recycling self-warming granulation device as claimed in claim 1, wherein: the extrusion hole is arranged on the right of the rotary screw thread.
6. The plastic recycling self-warming granulation device as claimed in claim 1, wherein: the left side of the extrusion die cover is provided with an accommodating cavity, and the accommodating cavity is arranged on the right side of the screw rod.
7. The plastic recycling self-warming granulation device as claimed in claim 1, wherein: the outer diameter of the screw is phi 120 mm-phi 240 mm.
8. The plastic recycling self-warming granulation device as claimed in claim 1, wherein: the gear transmission is JLY-375.
9. The plastic recycling self-warming granulation device as claimed in claim 1, wherein: the model of the motor is 315M.
10. The plastic recycling self-warming granulation device as claimed in claim 1, wherein: the model of the coupler is MLS 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011156462.4A CN112223579A (en) | 2020-10-26 | 2020-10-26 | Plastics are retrieved from prilling granulator that heats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011156462.4A CN112223579A (en) | 2020-10-26 | 2020-10-26 | Plastics are retrieved from prilling granulator that heats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112223579A true CN112223579A (en) | 2021-01-15 |
Family
ID=74109356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011156462.4A Pending CN112223579A (en) | 2020-10-26 | 2020-10-26 | Plastics are retrieved from prilling granulator that heats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112223579A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101680006B1 (en) * | 2016-03-10 | 2016-12-06 | (주)한도기공 | Mobile extruder having cooling water circulation hole in the inner of the extrueion cylinder |
| CN209666213U (en) * | 2019-03-13 | 2019-11-22 | 舟山市嘉鼎塑料机械有限公司 | A kind of extrusion screw rod |
| CN210190240U (en) * | 2019-07-26 | 2020-03-27 | 绍兴东升新材料科技有限公司 | Processing equipment for preparing nylon particles from nylon feed back |
| CN211683395U (en) * | 2019-09-30 | 2020-10-16 | 南京光谷数据处理有限公司 | Thermoplastic's extrusion moulding equipment |
| CN213919103U (en) * | 2020-10-26 | 2021-08-10 | 广东安众强科技有限公司 | Plastics are retrieved from prilling granulator that heats |
-
2020
- 2020-10-26 CN CN202011156462.4A patent/CN112223579A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101680006B1 (en) * | 2016-03-10 | 2016-12-06 | (주)한도기공 | Mobile extruder having cooling water circulation hole in the inner of the extrueion cylinder |
| CN209666213U (en) * | 2019-03-13 | 2019-11-22 | 舟山市嘉鼎塑料机械有限公司 | A kind of extrusion screw rod |
| CN210190240U (en) * | 2019-07-26 | 2020-03-27 | 绍兴东升新材料科技有限公司 | Processing equipment for preparing nylon particles from nylon feed back |
| CN211683395U (en) * | 2019-09-30 | 2020-10-16 | 南京光谷数据处理有限公司 | Thermoplastic's extrusion moulding equipment |
| CN213919103U (en) * | 2020-10-26 | 2021-08-10 | 广东安众强科技有限公司 | Plastics are retrieved from prilling granulator that heats |
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| Date | Code | Title | Description |
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 528300 No.5, No.2 Road, Guanghua District, Qijiao Industrial Park, Xingtan town, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong anzhongqiang Technology Co.,Ltd. Address before: 528300 No.1, No.5, No.2 Road, Guanghua District, Qijiao Industrial Park, Xingtan town, Shunde District, Foshan City, Guangdong Province (address declaration) Applicant before: Guangdong Shunde anzhongqiang Film Co.,Ltd. |