CN104985715A - Plastic granulation equipment - Google Patents
Plastic granulation equipment Download PDFInfo
- Publication number
- CN104985715A CN104985715A CN201510425419.6A CN201510425419A CN104985715A CN 104985715 A CN104985715 A CN 104985715A CN 201510425419 A CN201510425419 A CN 201510425419A CN 104985715 A CN104985715 A CN 104985715A
- Authority
- CN
- China
- Prior art keywords
- screw extruder
- discharging opening
- screw
- barrel
- charging aperture
- 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.)
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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
- 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
Abstract
The invention discloses plastic granulation equipment. The plastic granulation equipment is characterized in that the plastic granulation equipment is composed of a pulverizer, a screw conveyor, a first screw extruder, a second screw extruder, a granulating device, a water removal device and a discharging barrel which are sequentially connected end to end; a discharging opening of the screw conveyor is connected with a feeding opening of the first screw extruder through a forced feeding device, the mounting height of the second screw extruder is smaller than that of the first screw extruder, and a feeding opening of the second screw extruder is connected with a discharging opening of the first screw extruder; the granulating device is arranged on a discharging opening of the second screw extruder, a discharging opening of the granulating device is connected with a feeding opening of the water removal device through a guide groove, and a discharging opening of the water removal device is connected with a top feeding opening of the discharging barrel through a conveying pipeline; and the conveying pipeline is provided with a first fan for air blowing, and the discharging barrel is provided with a second fan for air blowing. The plastic granulation equipment can produce plastic granules fully automatically with high speed and high quality through waste plastic films, production efficiency is high, and the labor intensity of workers is low.
Description
Technical field
The present invention relates to a kind of plastics machinery, be specifically related to a kind of plastic granulating equipment.
Background technology
Plastic granulating equipment is used for plastic raw materials to make plastic pellet.The basic functional principle of plastic granulating equipment is the same, namely plastic raw materials joins in screw extruder, by heating, plastic raw materials is carried out high temperature melt, then carry out extruding feeding by the screw rod in screw extruder barrel and extruded outward from die head by thawing plastics being extruded into slice, then slice cuts into plastic pellet by blade after air or water cooling.See with present circumstances, plastic raw materials (special when plastic raw materials is waste plastics film) will be come automatically by prior art, at a high speed, high quality of production goes out plastic pellet, the technical problem existed is also a lot, and, country is advocating energetically and is replacing artificial science and technology development strategy decision-making with machine, therefore, the anxious one to be developed of existing market can utilize waste plastics film automatically, at a high speed, high quality of production plastic pellet, enhance productivity, reduce the plastic granulating equipment of labor strength.
Summary of the invention
For the deficiencies in the prior art, the object of the invention is to be to provide one can utilize waste plastics film automatically, at a high speed, high quality of production plastic pellet, production efficiency is high, the plastic granulating equipment that labor strength is low.
The present invention implements by the following technical programs:
Plastic granulating equipment, it is characterized in that: the pulverizer connected successively by front and back, screw rod conveyor, first screw extruder, second screw extruder, pellet device, dewater unit and discharge barrel composition, screw rod conveyor comprises hopper, barrel, screw rod and conveying motor, barrel is obliquely installed, barrel has charging aperture and discharging opening, charging aperture is positioned at low level, hopper is installed on above charging aperture, in hopper, the first paddle is installed, first paddle is made up of shaft and two blades be connected on shaft, shaft is parallel to screw rod and arranges, blade has the first stirring straight-bar being parallel to screw rod, bolt rotary is located at its output shaft end in barrel and is connected with conveying motor-driven, input shaft end and shaft are in transmission connection, the discharging opening of barrel is connected by the charging aperture of positive feed device with the first screw extruder, positive feed device comprises feed hopper, conical screw, second paddle and positive feed motor, feed hopper is formed by connecting by Upper cylindrical cylindrical shell and lower cone cylindrical shell, conical screw rotation is located at its top axle head in feed hopper and is connected with positive feed motor-driven, the tapered thread section of conical screw is positioned at conic tube, second paddle is positioned at cylindrical tube and is fixedly connected with conical screw, second paddle comprises two blades, blade has the second stirring straight-bar being parallel to conical screw, the inwall of cylindrical tube along the circumferential direction fixedly mounts the compartmentation strip of some vertical layings, the position that straight-bar is stirred in the installation site up and down and second of compartmentation strip is corresponding, the setting height(from bottom) of the second screw extruder is less than the first screw extruder, the charging aperture of the second screw extruder connects with the discharging opening of the first screw extruder, pellet device is installed on the discharging opening of the second screw extruder, pellet device comprises pelletizing working chamber, rotary cutter and cutter motor, rotary cutter rotation is located at its slitter shaft and cutter motor in pelletizing working chamber and is in transmission connection, the external cold water source of pelletizing working chamber, the bottom discharge mouth of pelletizing working chamber is connected with the charging aperture of dewater unit by deflector chute, the charging aperture of dewater unit is positioned at bottom, discharging opening is positioned near tip position, the discharging opening of dewater unit is connected with its top feed mouth of discharge barrel by conveyance conduit, conveyance conduit is provided with the first blower fan and carries out air blast, discharge barrel is provided with the second blower fan and carries out air blast.
The discharging opening of the first screw extruder is provided with the first filter, and the discharging opening of the second screw extruder is provided with the second filter.
After adopting technique scheme, the plastic granulation process that the present invention realizes is: waste plastics film is pulverized in pulverizer, then screw rod conveyor is entered, in hopper, plastic film scraps is under the stirring action of the first paddle, (what need here to stress is can to enter barrel fast swimmingly, arrange because shaft is parallel to screw rod, and blade has the first stirring straight-bar being parallel to screw rod, so when shaft rotates, first stirs straight-bar can unitary rotation the parallel charging aperture near barrel, so plastic film scraps can be put down the charging aperture scraping feeding cylinder, thus realize quick feeding), along with the rotation of screw rod, plastic film scraps is delivered to discharging opening by compression, enter positive feed device subsequently, in feed hopper, the second paddle rotated enables plastic film scraps fall into lower cone cylindrical shell from Upper cylindrical cylindrical shell swimmingly fast, and (what need here to stress is, because the inwall of cylindrical tube is provided with compartmentation strip, compartmentation strip is equivalent to the plastic film scraps entering cylindrical tube to carry out subregion partition, mutual conglomeration between plastic film scraps is avoided to attract, and because blade has the second stirring straight-bar being parallel to conical screw, the position that straight-bar is stirred in the installation site up and down and second of compartmentation strip is corresponding, so when the second stirring straight-bar rotates with conical screw, plastic film scraps in cylindrical tube can quick feeding in conic tube, thus realize the quick feeding of feed hopper inner cylindrical tube body to conic tube), the plastic film scraps falling lower cone cylindrical shell is forced the charging aperture of feeding first screw extruder by the conical screw simultaneously rotated, in the first screw extruder, plastic film scraps is done only once high temperature plasticizing, in the second screw extruder, plastic raw materials is carried out secondary high-temperature plasticizing, plasticizing plastic raw materials from the die head of the second screw extruder be fine strip shape extrude outward time, the rotary cutter of quick rotation is cut into plastic pellet, simultaneously cooling water sprays into pelletizing working chamber and is cooled by plastic pellet, then, plastic pellet is sent to dewater unit through deflector chute, in dewater unit, plastic pellet is separated with water by centrifugal function, plastic pellet after Separation of Water is first, under the negative pressure blowing effect of the second blower fan, out be admitted in discharge barrel through conveyance conduit from the discharging opening of dewater unit, in discharge barrel, the moisture that plastic pellet finally contains is excluded by the air outlet of the second blower fan, dry from discharge barrel bottom discharge mouth plastic pellet out, directly can encapsulate, also not too easily go mouldy after encapsulation.In whole above-mentioned granulation process, extrude from the pulverizing of waste plastics film, conveying, plasticizing, pelletizing, dehydration, drying is until collecting is all automatically complete, and coordinate the smooth and easy feeding that plastic film scraps can carry out, final realization automatically, at a high speed, high quality of production plastic pellet, production efficiency is high, and labor strength is low.Further, the plastic pellet through twice high temperature plasticizing and twice filtration production is less impure.
Accompanying drawing explanation
The present invention has following accompanying drawing:
Fig. 1 is structural representation of the present invention,
Fig. 2 is the enlarged drawing of Fig. 1 left-half,
Fig. 3 is the enlarged drawing of Fig. 1 right half part,
Fig. 4 is the A-A view of Fig. 2.
Detailed description of the invention
As shown in the figure, plastic granulating equipment of the present invention, the pulverizer 1 connected successively by front and back, screw rod conveyor 2, first screw extruder 4, second screw extruder 6, pellet device 8, dewater unit 10 and discharge barrel 14 form, screw rod conveyor 2 comprises hopper 19, barrel 21, screw rod 22 and conveying motor 23, barrel 21 is obliquely installed, barrel 21 has charging aperture 20 and discharging opening 24, charging aperture 20 is positioned at low level, hopper 19 is installed on above charging aperture 20, in hopper 19, first paddle is installed, first paddle is made up of shaft 17 and two blades be connected on shaft 17, shaft 17 is parallel to screw rod 22 and arranges, blade has the coupling bar 18 being parallel to first of screw rod 22 and stirring straight-bar 16 and stir straight-bar perpendicular to first, first stirring straight-bar 16 and coupling bar 18 are in L-type, coupling bar 18 one end is fixedly connected with shaft 17, screw rod 22 rotates to be located at barrel 21 its output shaft end interior and to carry motor 23 to be in transmission connection, input shaft end and shaft 17 are in transmission connection, the discharging opening 24 of barrel is connected by the charging aperture of positive feed device 3 with the first screw extruder 4, positive feed device 3 comprises feed hopper, conical screw 26, second paddle and positive feed motor 25, feed hopper is formed by connecting by Upper cylindrical cylindrical shell 29 and lower cone cylindrical shell 31, conical screw 26 rotation is located at its top axle head and positive feed motor 25 in feed hopper and is in transmission connection, the tapered thread section 32 of conical screw 26 is positioned at conic tube 31, second paddle is positioned at cylindrical tube 29 and is fixedly connected with conical screw 26, second paddle comprises two blades, blade has the coupling bar 30 being parallel to second of conical screw 26 and stirring straight-bar 27 and stir straight-bar perpendicular to second, second stirring straight-bar 27 and coupling bar 30 are in L-type, coupling bar 30 one end is fixedly connected with conical screw 26, the inwall of cylindrical tube 29 along the circumferential direction fixedly mounts four compartmentation strips 28 vertically laid, the position that straight-bar 27 is stirred in the installation site up and down and second of compartmentation strip 28 is corresponding, the setting height(from bottom) of the second screw extruder 6 is less than the first screw extruder 4, the charging aperture of the second screw extruder 6 connects with the discharging opening of the first screw extruder 4, the discharging opening of the first screw extruder 4 is provided with the first filter 5, the discharging opening of the second screw extruder 6 is provided with the second filter 7, pellet device 8 is installed on the discharging opening of the second screw extruder 6, pellet device 8 comprises pelletizing working chamber 34, rotary cutter 33 and cutter motor 36, rotary cutter 33 rotation is located at its slitter shaft 35 in pelletizing working chamber 34 and is in transmission connection with cutter motor 36, pelletizing working chamber 34 top has into the external cold water source of water interface, the bottom discharge mouth of pelletizing working chamber 34 is connected by the charging aperture of deflector chute 9 with dewater unit 10, the built-in centrifuge of dewater unit 10, the charging aperture of dewater unit 10 is positioned at bottom, discharging opening is positioned near tip position, the discharging opening of dewater unit 10 is connected with its top feed mouth of discharge barrel 14 by conveyance conduit 12, conveyance conduit 12 is provided with the first blower fan 11 and carries out air blast, discharge barrel 14 is provided with the second blower fan 13 and carries out air blast, the bottom discharge mouth of discharge barrel 14 is provided with collecting box 15.
Plastic granulation process of the present invention is: waste plastics film is pulverized in pulverizer, then screw rod conveyor is entered, in hopper, plastic film scraps is under the stirring action of the first paddle, barrel can be entered swimmingly fast, along with the rotation of screw rod, plastic film scraps is delivered to discharging opening by compression, enter positive feed device subsequently, in feed hopper, the second paddle rotated enables plastic film scraps fall into lower cone cylindrical shell from Upper cylindrical cylindrical shell swimmingly fast, the plastic film scraps falling lower cone cylindrical shell is forced the charging aperture of feeding first screw extruder by the conical screw simultaneously rotated, in the first screw extruder, plastic film scraps is done only once high temperature plasticizing, in the second screw extruder, plastic raw materials is carried out secondary high-temperature plasticizing, plasticizing plastic raw materials from the die head of the second screw extruder be fine strip shape extrude outward time, the rotary cutter of quick rotation is cut into plastic pellet, simultaneously cooling water sprays into pelletizing working chamber and is cooled by plastic pellet, then, plastic pellet is sent to dewater unit through deflector chute, in dewater unit, plastic pellet is separated with water by centrifugal function, plastic pellet after Separation of Water is first, under the negative pressure blowing effect of the second blower fan, out be admitted in discharge barrel through conveyance conduit from the discharging opening of dewater unit, in discharge barrel, the moisture that plastic pellet finally contains is excluded by the air outlet of the second blower fan, collected from discharge barrel bottom discharge mouth plastic pellet out by collecting box, because plastic pellet has been dry, directly can encapsulate, also not too easily go mouldy after encapsulation.
Claims (2)
1. plastic granulating equipment, it is characterized in that: the pulverizer connected successively by front and back, screw rod conveyor, first screw extruder, second screw extruder, pellet device, dewater unit and discharge barrel composition, screw rod conveyor comprises hopper, barrel, screw rod and conveying motor, barrel is obliquely installed, barrel has charging aperture and discharging opening, charging aperture is positioned at low level, hopper is installed on above charging aperture, in hopper, the first paddle is installed, first paddle is made up of shaft and two blades be connected on shaft, shaft is parallel to screw rod and arranges, blade has the first stirring straight-bar being parallel to screw rod, bolt rotary is located at its output shaft end in barrel and is connected with conveying motor-driven, input shaft end and shaft are in transmission connection, the discharging opening of barrel is connected by the charging aperture of positive feed device with the first screw extruder, positive feed device comprises feed hopper, conical screw, second paddle and positive feed motor, feed hopper is formed by connecting by Upper cylindrical cylindrical shell and lower cone cylindrical shell, conical screw rotation is located at its top axle head in feed hopper and is connected with positive feed motor-driven, the tapered thread section of conical screw is positioned at conic tube, second paddle is positioned at cylindrical tube and is fixedly connected with conical screw, second paddle comprises two blades, blade has the second stirring straight-bar being parallel to conical screw, the inwall of cylindrical tube along the circumferential direction fixedly mounts the compartmentation strip of some vertical layings, the position that straight-bar is stirred in the installation site up and down and second of compartmentation strip is corresponding, the setting height(from bottom) of the second screw extruder is less than the first screw extruder, the charging aperture of the second screw extruder connects with the discharging opening of the first screw extruder, pellet device is installed on the discharging opening of the second screw extruder, pellet device comprises pelletizing working chamber, rotary cutter and cutter motor, rotary cutter rotation is located at its slitter shaft and cutter motor in pelletizing working chamber and is in transmission connection, the external cold water source of pelletizing working chamber, the bottom discharge mouth of pelletizing working chamber is connected with the charging aperture of dewater unit by deflector chute, the charging aperture of dewater unit is positioned at bottom, discharging opening is positioned near tip position, the discharging opening of dewater unit is connected with its top feed mouth of discharge barrel by conveyance conduit, conveyance conduit is provided with the first blower fan and carries out air blast, discharge barrel is provided with the second blower fan and carries out air blast.
2. plastic granulating equipment as claimed in claim 1, it is characterized in that: the discharging opening of the first screw extruder is provided with the first filter, the discharging opening of the second screw extruder is provided with the second filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425419.6A CN104985715B (en) | 2015-07-20 | 2015-07-20 | Plastic granulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510425419.6A CN104985715B (en) | 2015-07-20 | 2015-07-20 | Plastic granulation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104985715A true CN104985715A (en) | 2015-10-21 |
| CN104985715B CN104985715B (en) | 2017-04-12 |
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ID=54297666
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510425419.6A Active CN104985715B (en) | 2015-07-20 | 2015-07-20 | Plastic granulation equipment |
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| Country | Link |
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| CN (1) | CN104985715B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291294A (en) * | 2015-11-09 | 2016-02-03 | 奉化市旭日鸿宇有限公司 | Polymer raw material pulverization equipment and method |
| CN105415643A (en) * | 2015-12-08 | 2016-03-23 | 无锡万能胶粘剂有限公司 | Plastic extruding machine |
| CN107009539A (en) * | 2017-05-25 | 2017-08-04 | 浙江天伟生物科技股份有限公司 | A kind of spiral squeezing prilling granulator of the gellan gum production with feeding mechanism |
| CN110871512A (en) * | 2019-11-23 | 2020-03-10 | 六安丰恺尼机电科技有限公司 | Polystyrene foam plastic recovery remolding granulation process |
| CN112109297A (en) * | 2020-09-21 | 2020-12-22 | 深圳市知猪互联科技有限公司 | Enhanced biodegradable plastic production equipment and production process thereof |
| CN113290730A (en) * | 2020-02-24 | 2021-08-24 | 昌龙兴科技（深圳）有限公司 | Air-cooled granulator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4070928A1 (en) * | 2021-04-06 | 2022-10-12 | I.C.M.A. San Giorgio Industria Costruzioni Macchine E Affini S.p.A. | Apparatus for loading fragments of thermoplastic film in an extruder, particularly for recycling thermoplastic material, and operating method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5407624A (en) * | 1993-06-09 | 1995-04-18 | North American Plastics Corporation | Method and apparatus for processing of raw plastics for reuse |
| KR20070102789A (en) * | 2006-04-17 | 2007-10-22 | 정인모 | Melting extruder for recycling of waste plastic and pelletation system for waste plastic using the same |
| CN104108167A (en) * | 2014-08-10 | 2014-10-22 | 宁国市宁盛橡塑制品有限公司 | Novel plastic recycling granulating cylinder |
| CN203994315U (en) * | 2014-08-02 | 2014-12-10 | 福建师范大学 | A kind of novel miscellaneous plastic sub-prime increment extruding pelletization device |
| CN204322346U (en) * | 2014-12-18 | 2015-05-13 | 安吉威龙塑木环保材料有限公司 | One moulds wooden granulating system |
| CN204773118U (en) * | 2015-07-20 | 2015-11-18 | 浙江东风塑料机械厂 | Plastics granulation equipment |
-
2015
- 2015-07-20 CN CN201510425419.6A patent/CN104985715B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5407624A (en) * | 1993-06-09 | 1995-04-18 | North American Plastics Corporation | Method and apparatus for processing of raw plastics for reuse |
| KR20070102789A (en) * | 2006-04-17 | 2007-10-22 | 정인모 | Melting extruder for recycling of waste plastic and pelletation system for waste plastic using the same |
| CN203994315U (en) * | 2014-08-02 | 2014-12-10 | 福建师范大学 | A kind of novel miscellaneous plastic sub-prime increment extruding pelletization device |
| CN104108167A (en) * | 2014-08-10 | 2014-10-22 | 宁国市宁盛橡塑制品有限公司 | Novel plastic recycling granulating cylinder |
| CN204322346U (en) * | 2014-12-18 | 2015-05-13 | 安吉威龙塑木环保材料有限公司 | One moulds wooden granulating system |
| CN204773118U (en) * | 2015-07-20 | 2015-11-18 | 浙江东风塑料机械厂 | Plastics granulation equipment |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291294A (en) * | 2015-11-09 | 2016-02-03 | 奉化市旭日鸿宇有限公司 | Polymer raw material pulverization equipment and method |
| CN105291294B (en) * | 2015-11-09 | 2018-03-30 | 奉化市旭日鸿宇有限公司 | Polymer raw material disintegrating apparatus and method |
| CN105415643A (en) * | 2015-12-08 | 2016-03-23 | 无锡万能胶粘剂有限公司 | Plastic extruding machine |
| CN107009539A (en) * | 2017-05-25 | 2017-08-04 | 浙江天伟生物科技股份有限公司 | A kind of spiral squeezing prilling granulator of the gellan gum production with feeding mechanism |
| CN110871512A (en) * | 2019-11-23 | 2020-03-10 | 六安丰恺尼机电科技有限公司 | Polystyrene foam plastic recovery remolding granulation process |
| CN110871512B (en) * | 2019-11-23 | 2020-08-18 | 江苏华彬新材料有限公司 | Polystyrene foam plastic recovery remolding granulation process |
| CN113290730A (en) * | 2020-02-24 | 2021-08-24 | 昌龙兴科技（深圳）有限公司 | Air-cooled granulator |
| CN112109297A (en) * | 2020-09-21 | 2020-12-22 | 深圳市知猪互联科技有限公司 | Enhanced biodegradable plastic production equipment and production process thereof |
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| Publication number | Publication date |
|---|---|
| CN104985715B (en) | 2017-04-12 |
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Address after: 325200 Zhejiang city of Ruian Province South Street District Feiyun Sand Park Village Applicant after: Zhejiang Dongfeng Plastic Machinery Co., Ltd. Address before: 325200 Ruian City, South Street, Sha Tin Park Village Applicant before: Dongfeng, Plastic Machinery Factroy, Zhejiang |
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