CN110253784A - Continous way mixing extruder - Google Patents

Continous way mixing extruder Download PDF

Info

Publication number
CN110253784A
CN110253784A CN201910639554.9A CN201910639554A CN110253784A CN 110253784 A CN110253784 A CN 110253784A CN 201910639554 A CN201910639554 A CN 201910639554A CN 110253784 A CN110253784 A CN 110253784A
Authority
CN
China
Prior art keywords
extruder
mixing
continous way
feeder
die face
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
Application number
CN201910639554.9A
Other languages
Chinese (zh)
Inventor
刘丰田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Kesun Rubber & Plastic Machinery Co Ltd
Original Assignee
Kunshan Kesun Rubber & Plastic Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kunshan Kesun Rubber & Plastic Machinery Co Ltd filed Critical Kunshan Kesun Rubber & Plastic Machinery Co Ltd
Priority to CN201910639554.9A priority Critical patent/CN110253784A/en
Publication of CN110253784A publication Critical patent/CN110253784A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/06Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/10Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/02Making granules by dividing preformed material
    • B29B9/06Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/02Making granules by dividing preformed material
    • B29B9/06Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/16Auxiliary treatment of granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05Filamentary, e.g. strands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/287Raw material pre-treatment while feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/297Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885External treatment, e.g. by using air rings for cooling tubular films

Abstract

The present invention relates to extruder fields, disclose continous way mixing extruder, including mixing machine platform, mixing device is provided on the mixing machine platform, extrusion device is provided with below the mixing machine platform, the mixing device includes continuous internal mixer, the first feeder is provided at the close feeding inlet of the continous way, U-shaped anti-bridge formation hopper is provided on institute's double-screw feeder, the extrusion device includes extruder, the second feeder is provided on the extruder, the feeding inlet of second feeder and the discharge port of continuous internal mixer are located on same perpendicular bisector, it further include the fervent head of die face and hydraulic board-like automatic net-changing device being arranged at extruder discharging mouth, the material after mixer melting in the present apparatus can be fallen directly into the second feeder, to ensure that working continuously for extruder, and between mixer and extruder Without third party transfer equipment, so that the material after mixer melting impacts air without exposing in air.

Description

Continous way mixing extruder
Technical field
The present invention relates to extruder fields, in particular to continous way mixing extruder.
Background technique
Currently, the production procedure of the production unit used is: mixer moulds material when China produces rubber material Change, then the material after plasticizing is transported in extruder by extraneous Transporting equipment and carries out extrusion operation, but such process will cause Exposure duration is too long in air for material after plasticizing, to influence workshop air quality, is unfavorable for environmental protection, while also not can guarantee What mixing squeezed out works continuously.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of environmental protection and the continous way mixing extruders of energy continuous work.
The technical solution adopted by the present invention to solve the technical problems is: continous way mixing extruder, including mixer is flat Platform is provided with mixing device on the mixing machine platform, and extrusion device, the mixing dress are provided with below the mixing machine platform It sets including continuous internal mixer, the first feeder is provided at the close feeding inlet of the continous way, is set on institute's double-screw feeder It is equipped with U-shaped anti-bridge formation hopper, the extrusion device includes extruder, it is provided with the second feeder on the extruder, described The feeding inlet of two feeders and the discharge port of continuous internal mixer are located on same perpendicular bisector, further include being arranged in extruder discharging The fervent head of die face at mouthful, is additionally provided with hydraulic board-like automatic draping between the extruder discharging mouth and the fervent head of die face Device further includes blanking device, and the blanking device is connect with the fervent head of die face.
Further, the blanking device include the first conveyance conduit being sequentially connected, by the material scaled off carry out The centrifugal dehydrator of dehydration, material straight line shaker, the second conveyance conduit and the feed bin that dewatered material particle is screened, institute It states and is provided with conveying fan on the second conveyance conduit.
Further, further including the cooling blower that straight line is arranged in and sifts out.
Further, the extruder includes barrel, it is provided with screw rod in the barrel, further includes driving screw turns Motor, be provided with speed reducer between the motor and screw rod.
Further, the extruder is single screw extrusion machine, double screw extruder or Dual inoculation.
Further, the fervent head of die face be air-cooled die-surface hot-cut pelletizers, water ring die face hot-cut pelletizers or Underwater pelletizer.
The beneficial effects of the present invention are: the material after the mixer in the present apparatus melts can be fallen directly into the second feeder, To ensure that working continuously for extruder, and third party transfer equipment is not necessarily between mixer and extruder, so that mixer Material after melting in air, impacts air without exposure, so that this equipment is more environmentally friendly in production, while this The structure composition of mixing device also enhances the plasticizing capacity of material;The plasticizing effect of finished product material for making clothes is more preferable.
Detailed description of the invention
Fig. 1 is continous way mixing extruder main view.
Fig. 2 is continous way mixing extruder top view.
In the figure, it is marked as mixing machine platform 1, continuous internal mixer 2, the first feeder 3, U-shaped anti-bridge formation hopper 4, extrusion Machine 5, the second feeder 6, the fervent head 7 of die face, hydraulic board-like automatic net-changing device 8, the first conveyance conduit 9, centrifugal dehydrator 10, Material straight line shaker 11, the second conveyance conduit 12, feed bin 13, conveying fan 14, cooling blower 15.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
Continous way mixing extruder as depicted in figs. 1 and 2, including mixing machine platform 1 are set on the mixing machine platform 1 It is equipped with mixing device, extrusion device is provided with below the mixing machine platform 1, the mixing device includes continuous internal mixer 2, It is provided with the first feeder 3 at the close feeding inlet of the continous way, U-shaped anti-bridge formation hopper 4 is provided on institute's double-screw feeder, The extrusion device includes extruder 5, and the second feeder 6, the pan feeding of second feeder 6 are provided on the extruder 5 The discharge port of mouth and continuous internal mixer 2 is located on same perpendicular bisector, further includes the die face heat that 5 discharge outlet of extruder is arranged in Cutting machine head 7 is additionally provided with hydraulic board-like automatic net-changing device 8, also wraps between 5 discharge port of extruder and the fervent head 7 of die face Blanking device is included, the blanking device is connect with the fervent head 7 of die face, and the first feeder 3 that the present apparatus uses is fed for twin-screw Material machine, the second feeder 6 are twin feeder, bi-conical feed machine or other kinds of forced-feeding device, and the extruder 5 wraps Barrel is included, is provided with screw rod in the barrel, further includes the motor driven screw turns, is provided between the motor and screw rod Speed reducer, the extruder 5 are single screw extrusion machine, double screw extruder or Dual inoculation, and the fervent head 7 of die face is Air-cooled die-surface hot-cut pelletizers, water ring die face hot-cut pelletizers or underwater pelletizer;
In specific works, raw material is poured into U-shaped anti-bridge formation hopper 4, enters the first feeding by U-shaped anti-bridge formation hopper 4 In machine 3, raw material is sent into continuous internal mixer 2 by the first feeder 3, and raw material is stirred and melted by continuous internal mixer 2, after melting Raw material fallen into the second feeder 6 from the discharge port of continuous internal mixer 2 through freely falling body, the second feeder 6 will be after melting Material be sent into extruder 5, the work of the motor of extruder 5 drives screw rod operating, and material is squeezed out of hydraulic board-like automatic net-changing device 8 Out, then via the fervent head 7 of die face it is cut, the material for cutting completion is incorporated into blanking device, is completed entire mixing and is squeezed out It operates, the material after mixer melting in the present apparatus can be fallen directly into the second feeder 6, to ensure that the company of extruder 5 Continuous operation, and third party transfer equipment is not necessarily between mixer and extruder 5, so that the material after mixer melting is without being exposed to In air, air is impacted, so that this equipment is more environmentally friendly in production, while the structure composition of this mixing device Enhance the plasticizing capacity of material;The plasticizing effect of finished product material for making clothes is more preferable.
On the basis of the above, the blanking device include the first conveyance conduit 9 being sequentially connected, by the material scaled off into The centrifugal dehydrator 10 of row dehydration, material straight line shaker 11, the second conveyance conduit 12 that dewatered material particle is screened With feed bin 13, conveying fan 14 is provided on second conveyance conduit 12, further includes the cooling blower that straight line is set and is sifted out 15, finished product material is formed after material completes basic cutting operation out of extruder 5, finished product material enters through the first conveyance conduit 9 to be centrifuged Dehydrating operations are carried out in dewaterer 10, the finished product material after the completion of being dehydrated is transported to progress material screening at material straight line shaker 11, Finished product material after screening is transported in feed bin 13 through the second conveyance conduit 12, while cooling blower 15 can be realized to the cold of material But it operates, such design can fast implement dehydration, screening to finished product material, cooling down operation, so that being high-quality in feed bin 13 The finished product material of amount.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention Within the scope of shield.

Claims (6)

1. continous way mixing extruder, it is characterised in that: including mixing machine platform (1), be provided on the mixing machine platform (1) Mixing device, mixing machine platform (1) lower section are provided with extrusion device, and the mixing device includes continuous internal mixer (2), It is provided at the close feeding inlet of the continous way the first feeder (3), U-shaped anti-bridge formation hopper is provided on institute's double-screw feeder (4), the extrusion device includes extruder (5), is provided with the second feeder (6) on the extruder (5), second feeding The feeding inlet of machine (6) and the discharge port of continuous internal mixer (2) are located on same perpendicular bisector, further include being arranged in extruder (5) The fervent head of the die face of discharge outlet (7) is additionally provided with liquid between extruder (5) discharge port and the fervent head of die face (7) The automatic net-changing device of presser type (8), further includes blanking device, and the blanking device is connect with the fervent head of die face (7).
2. continous way mixing extruder as described in claim 1, it is characterised in that: the blanking device includes being sequentially connected First conveyance conduit (9), the centrifugal dehydrator (10) for being dehydrated the material scaled off carry out dewatered material particle Material straight line shaker (11), the second conveyance conduit (12) and the feed bin (13) of screening are provided on second conveyance conduit (12) Conveying fan (14).
3. continous way mixing extruder as claimed in claim 2, it is characterised in that: further include the cooling that straight line is arranged in and sifts out Blower (15).
4. continous way mixing extruder as described in claim 1, it is characterised in that: the extruder (5) includes barrel, described It is provided with screw rod in barrel, further includes the motor driven screw turns, is provided with speed reducer between the motor and screw rod.
5. continous way mixing extruder as described in claim 1, it is characterised in that: the extruder (5) is single screw rod extrusion Machine, double screw extruder or Dual inoculation.
6. continous way mixing extruder as described in claim 1, it is characterised in that: the fervent head of die face (7) is air-cooled Die face hot-cut pelletizers, water ring die face hot-cut pelletizers or underwater pelletizer.
CN201910639554.9A 2019-07-16 2019-07-16 Continous way mixing extruder Pending CN110253784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910639554.9A CN110253784A (en) 2019-07-16 2019-07-16 Continous way mixing extruder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910639554.9A CN110253784A (en) 2019-07-16 2019-07-16 Continous way mixing extruder

Publications (1)

Publication Number Publication Date
CN110253784A true CN110253784A (en) 2019-09-20

Family

ID=67926415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910639554.9A Pending CN110253784A (en) 2019-07-16 2019-07-16 Continous way mixing extruder

Country Status (1)

Country Link
CN (1) CN110253784A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116141633A (en) * 2023-03-21 2023-05-23 黄山贝诺科技有限公司 System and method for preparing functionalized polyolefin for PPR composite pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116141633A (en) * 2023-03-21 2023-05-23 黄山贝诺科技有限公司 System and method for preparing functionalized polyolefin for PPR composite pipe
CN116141633B (en) * 2023-03-21 2023-08-04 黄山贝诺科技有限公司 System and method for preparing functionalized polyolefin for PPR composite pipe

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