CN103707486B - A kind of multifunctional adjustable twin-screw extrusion unit - Google Patents
A kind of multifunctional adjustable twin-screw extrusion unit Download PDFInfo
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- CN103707486B CN103707486B CN201310742740.8A CN201310742740A CN103707486B CN 103707486 B CN103707486 B CN 103707486B CN 201310742740 A CN201310742740 A CN 201310742740A CN 103707486 B CN103707486 B CN 103707486B
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- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
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- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
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- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
- B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
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- 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
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/748—Plants
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- 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
- B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
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- 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
- B29B9/16—Auxiliary treatment of granules
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- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- 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
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
- B29C48/37—Gear pumps
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- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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- 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
- B29B9/16—Auxiliary treatment of granules
- B29B2009/168—Removing undesirable residual components, e.g. solvents, unreacted monomers; Degassing
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Glanulating (AREA)
- Fodder In General (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention relates to a kind of multifunctional adjustable twin-screw extrusion unit, unit comprises mixing feeding system, metering feeding system, twin-screw extrusion unit and subsidiary engine production line and Finished Product Transport System; Mixing feeding system is connected with twin-screw extrusion unit respectively with metering feeding system, and supplement production line comprises water stretching and granulation subsidiary engine production line, water ring granulation subsidiary engine production line, underwater cutpellet subsidiary engine production line.The invention provides a kind of multifunctional adjustable twin-screw extrusion unit, this complete set of equipments possesses many cover granulation subsidiary engine production lines, and be furnished with multiple feeding machine, machine barrel draw ratio is adjustable, the advantage of batch mixing and feeding manner.
Description
Technical field
The present invention relates to a kind of multifunctional adjustable twin-screw extrusion unit.
Background technology
Equidirectional parallel double-screw extruder group be widely used in the materials such as engineering plastics, modified plastics, Wood-plastic material, elastomeric material, high filler parent granule, Masterbatch, degradable material, packaging material, communication cable mixing, extrude and granulation.Because the manufacturing technique requirent of various material is different, so also there is very large difference to the configuration requirement of twin-screw extrusion unit.Simultaneously the melt characteristic of various material also has very big-difference, causes granulation mode can be variant, thus needs different granulation subsidiary engine production lines.
Mainly there is following problem in the single unit at present for the production of, experiment:
1. make the different draw ratio demand of material to screw rod and machine barrel also different, conventional double screw extruder is difficult to mixing, the granulation that adapt to multiple material.
2. some material require high mixer mixing, reaches the absorption of liquid or carries out surface treatment to powder; And the required precision of some raw material to adding proportion is higher, need to adopt weightless title to add separately; Therefore a set of raw material supplying system can not meet the needs of plurality of raw materials.
3. different materials powder cause feed way and order different from pellet ratio is also different, some powders (as carbon black etc.) need to adopt side feeding machine to save machine barrel feeding from the 3-4 in main spout downstream, and some liquid additives need injection on rear side of machine barrel to enter and and melt mixed.
4. granulation mode, the melt characteristic of different materials is different, and single granulation mode is difficult to adapt to, and reduces production capacity and even can not normally produce.
Summary of the invention
In order to improve the adaptability of complete equipment to different materials, for the characteristic of different materials and the configuration of technological requirement rapid adjustment equipment, the invention provides a kind of multifunctional adjustable twin-screw extrusion unit, this complete set of equipments possesses many cover granulation subsidiary engine production lines, is furnished with multiple feeding machine, machine barrel draw ratio is adjustable, the advantage of batch mixing and feeding manner.
Main technical content of the present invention is as follows:
A kind of multifunctional adjustable twin-screw extrusion unit, described unit comprises mixing feeding system, metering feeding system, twin-screw extrusion unit and subsidiary engine production line and Finished Product Transport System; Described mixing feeding system is connected with twin-screw extrusion unit respectively with metering feeding system, and described supplement production line comprises water stretching and granulation subsidiary engine production line, die face fervent granulation subsidiary engine production line, water ring granulation subsidiary engine production line, underwater cutpellet subsidiary engine production line; Described twin-screw extrusion unit comprises multiple feeding machine, comprises 1 multi screw stem material feeding machine, 1 volume type feeding machine, 1 lateral feeding machine and 1 microprocessor pump drive; Described twin-screw extrusion unit also comprises transmission device, screw rod, portable combined machine barrel, vacuum extractor; Raw material is delivered to screw rod by described feeding machine, and described screw rod is rotated by transmission device, arranges portable combined machine barrel outside described screw rod, and described portable combined machine barrel arranges vacuum extractor; Described screw rod outgoing position and arbitrary supplement production line combine; Described supplement production line tail end connects Finished Product Transport System.
Above-mentioned mixing feeding system is made up of high-speed mixer and screw feeding machine; Described high-speed mixer is arranged on screw feeding machine top, and described screw feeding machine is directly communicated with feeding machine.
Above-mentioned metering feeding system claims feeding machine by 2 pellet weight-loss metering feeding machines, 2 powder weight-loss meterings, 1 small powder weight-loss metering claims feeding machine to form; Can complete the storage of each raw material and adopt the mode of weight-loss metering to feed twin-screw extrusion unit.
Above-mentioned water stretching and granulation subsidiary engine production line comprises water head strip-pulling machine, bosh, air-dry machine, pelleter, layered vibration sieve; Melt material strip out through bosh cooling from water fur lacing machine draught animals mould, enters pelleter then dried up the moisture on surface by air-dry machine after and completes granulation, enters Finished Product Transport System after finally sieving screening by layered vibration.
Above-mentioned water ring granulation subsidiary engine production line comprises the fervent head of water ring die face, Water ring granulator, Water-circulating thermal cutting cover, centrifugal dehydrator; Raw material melt is extruded from water ring die face hot-cutting machine head mould face, is cut and to be taken away by the current in Water-circulating thermal cutting cover afterwards, enter after surface moisture sloughed by centrifugal dehydrator and enter Finished Product Transport System by Water ring granulator.
Above-mentioned underwater cutpellet subsidiary engine production line comprises net-changing device, Melt Pump, discharging body, anti-solidification pelletizing template, underwater pelletizer, circulating water device, centrifugal dehydrator; Melt material enters Melt Pump after being filtered by net-changing device; discharging body is passed through again after Melt Pump pressurization; underwater pelletizer is entered after being extruded by the die face discharging opening of anti-solidification pelletizing template; cooled by circulating water device after being cut by cutting knife; then by Cemented filling to the entrance of centrifugal dehydrator, enter Finished Product Transport System deviate from moisture in centrifugal dehydrator after.
Above-mentioned Finished Product Transport System comprises air-cooled lengthening vibratory sieve, homogenization silo, blower fan; The particle cut further cools and drying through air-cooled lengthening vibratory sieve, sieves out excessive and too small particle simultaneously; Particle is delivered in homogenization silo by conveyance conduit by blower fan; Homogenization silo plays the effect of homogenizing and storage to particle.
By technique scheme, the present invention at least has following advantages:
1, feed system is divided into mixing feeding system and metering feeding system, requires to switch according to material technology.Mixing feeding system can carry out surface treatment to powder or make resin adsorption liquid charging stock, and metering feeding system can carry out accurate weighing and feeding to each raw material.
2, multiple stage feeding machine is furnished with, can according to the production technology adjustment charging (feeding) equipment of each material and charging sequence.
3, be furnished with many granulation subsidiary engine production lines, meet the granulation requirement of most material.Subsidiary engine is the design of bottom belt roller packaged type, can switch suitable granulation mode fast according to material melt characteristic.Really realize a tractor serves several purposes.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to its detailed description of the invention proposed according to the present invention, structure, feature and effect thereof, be described in detail as follows.
As shown in Figure 1, a kind of multifunctional adjustable twin-screw extrusion unit, described unit comprises mixing feeding system, metering feeding system, twin-screw extrusion unit and subsidiary engine production line and Finished Product Transport System; Mixing feeding system is connected with twin-screw extrusion unit respectively with metering feeding system, and supplement production line comprises water stretching and granulation subsidiary engine production line, water ring granulation subsidiary engine production line, underwater cutpellet subsidiary engine production line; Twin-screw extrusion unit comprises multiple feeding machine, comprises 1 multi screw stem material feeding machine, 301,1 volume type feeding machine, 302,1 lateral feeding machine 303 and 1 microprocessor pump drive 307; Twin-screw extrusion unit also comprises transmission device 304, screw rod 305, portable combined machine barrel 306, vacuum extractor 308; Raw material is delivered to screw rod 305 by feeding machine, and screw rod 305 is rotated by transmission device 304, arranges portable combined machine barrel 306 outside screw rod 305, portable combined machine barrel 306 is arranged vacuum extractor 308; Screw rod 305 outgoing position and arbitrary supplement production line combine; Supplement production line tail end connects Finished Product Transport System.
Preferably, above-mentioned mixing feeding system is made up of high-speed mixer 101 and screw feeding machine 102; High-speed mixer 101 is arranged on screw feeding machine 102 top, and screw feeding machine 102 is directly communicated with feeding machine.
Preferably, above-mentioned metering feeding system claims feeding machine 202,1 small powder weight-loss metering to claim feeding machine 203 to form by 2 pellet weight-loss metering feeding machines, 201,2 powder weight-loss meterings; Can complete the storage of each raw material and adopt the mode of weight-loss metering to feed twin-screw extrusion unit.
Preferably, above-mentioned water stretching and granulation subsidiary engine production line comprises water head strip-pulling machine 401, bosh 402, air-dry machine 403, pelleter 404, layered vibration sieve 405; Melt material strip out cools through bosh 402 from water head strip-pulling machine 401 mouthfuls of moulds, enters pelleter 404 and complete granulation then dried up the moisture on surface by air-dry machine 403 after, enters Finished Product Transport System after finally sieving 405 screenings by layered vibration.
Preferably, above-mentioned water ring granulation subsidiary engine production line comprises the fervent head 601 of water ring die face, Water ring granulator 602, Water-circulating thermal cutting cover 603, centrifugal dehydrator 604; Raw material melt is extruded from water ring die face fervent head 601 die face, is cut and to be taken away by the current in Water-circulating thermal cutting cover 603 afterwards, enter after surface moisture sloughed by centrifugal dehydrator 604 and enter Finished Product Transport System by Water ring granulator 602.
Preferably, above-mentioned underwater cutpellet subsidiary engine production line comprises net-changing device 701, Melt Pump 702, discharging body 703, anti-solidification pelletizing template 704, underwater pelletizer 705, circulating water device 706, centrifugal dehydrator 707; Melt material enters Melt Pump 702 after being filtered by net-changing device 701; discharging body 703 is passed through again after Melt Pump 702 is pressurizeed; underwater pelletizer 705 is entered after being extruded by the die face discharging opening of anti-solidification pelletizing template 704; cooled by circulating water device 706 after being cut by cutting knife; then by Cemented filling to the entrance of centrifugal dehydrator 707, enter Finished Product Transport System deviate from moisture in centrifugal dehydrator 707 after.
Above-mentioned Finished Product Transport System comprises air-cooled lengthening vibratory sieve 801, homogenization silo 802, blower fan 803; The particle cut, through further cooling and the drying of air-cooled lengthening vibratory sieve 801, sieves out excessive and too small particle simultaneously; Particle is delivered in homogenization silo 802 by conveyance conduit by blower fan 803; Homogenization silo 802 pairs of particles play the effect of homogenizing and storage.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. a multifunctional adjustable twin-screw extrusion unit, is characterized in that: described unit comprises mixing feeding system, metering feeding system, twin-screw extrusion unit and subsidiary engine production line and Finished Product Transport System; Described mixing feeding system is connected with twin-screw extrusion unit respectively with metering feeding system, and described subsidiary engine production line comprises water stretching and granulation subsidiary engine production line, water ring granulation subsidiary engine production line, underwater cutpellet subsidiary engine production line; Described twin-screw extrusion unit comprises multiple feeding machine, comprises 1 multi screw stem material feeding machine, 1 volume type feeding machine, 1 lateral feeding machine and 1 microprocessor pump drive; Described twin-screw extrusion unit also comprises transmission device, screw rod, portable combined machine barrel, vacuum extractor; Raw material is delivered to screw rod by described feeding machine, and described screw rod is rotated by transmission device, arranges portable combined machine barrel outside described screw rod, and described portable combined machine barrel arranges vacuum extractor; Described screw rod outgoing position and arbitrary subsidiary engine production line combine; Described subsidiary engine production line tail end connects Finished Product Transport System.
2. a kind of multifunctional adjustable twin-screw extrusion unit according to claim 1, is characterized in that: described mixing feeding system is made up of high-speed mixer and screw feeding machine; Described high-speed mixer is arranged on screw feeding machine top, and described screw feeding machine is directly communicated with feeding machine.
3. a kind of multifunctional adjustable twin-screw extrusion unit according to claim 1, is characterized in that: described metering feeding system claims feeding machine by 2 pellet weight-loss metering feeding machines, 2 powder weight-loss meterings, 1 small powder weight-loss metering claims feeding machine to form; Can complete the storage of each raw material and adopt the mode of weight-loss metering to feed twin-screw extrusion unit.
4. a kind of multifunctional adjustable twin-screw extrusion unit according to claim 1, is characterized in that: described water stretching and granulation subsidiary engine production line comprises water head strip-pulling machine, bosh, air-dry machine, pelleter, layered vibration sieve; Melt material strip out through bosh cooling from water fur lacing machine draught animals mould, enters pelleter then dried up the moisture on surface by air-dry machine after and completes granulation, enters Finished Product Transport System after finally sieving screening by layered vibration.
5. a kind of multifunctional adjustable twin-screw extrusion unit according to claim 1, is characterized in that: described water ring granulation subsidiary engine production line comprises the fervent head of water ring die face, Water ring granulator, Water-circulating thermal cutting cover, centrifugal dehydrator; Raw material melt is extruded from water ring die face hot-cutting machine head mould face, is cut and to be taken away by the current in Water-circulating thermal cutting cover afterwards, enter after surface moisture sloughed by centrifugal dehydrator and enter Finished Product Transport System by Water ring granulator.
6. a kind of multifunctional adjustable twin-screw extrusion unit according to claim 1, is characterized in that: described underwater cutpellet subsidiary engine production line comprises net-changing device, Melt Pump, discharging body, anti-solidification pelletizing template, underwater pelletizer, circulating water device, centrifugal dehydrator; Melt material enters Melt Pump after being filtered by net-changing device; discharging body is passed through again after Melt Pump pressurization; underwater pelletizer is entered after being extruded by the die face discharging opening of anti-solidification pelletizing template; cooled by circulating water device after being cut by cutting knife; then by Cemented filling to the entrance of centrifugal dehydrator, enter Finished Product Transport System deviate from moisture in centrifugal dehydrator after.
7. a kind of multifunctional adjustable twin-screw extrusion unit according to claim 1, is characterized in that: described Finished Product Transport System comprises air-cooled lengthening vibratory sieve, homogenization silo, blower fan; The particle cut further cools and drying through air-cooled lengthening vibratory sieve, sieves out excessive and too small particle simultaneously; Particle is delivered in homogenization silo by conveyance conduit by blower fan; Homogenization silo plays the effect of homogenizing and storage to particle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310742740.8A CN103707486B (en) | 2013-12-30 | 2013-12-30 | A kind of multifunctional adjustable twin-screw extrusion unit |
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| CN201310742740.8A CN103707486B (en) | 2013-12-30 | 2013-12-30 | A kind of multifunctional adjustable twin-screw extrusion unit |
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| CN103707486A CN103707486A (en) | 2014-04-09 |
| CN103707486B true CN103707486B (en) | 2016-04-13 |
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| CN107030923B (en) * | 2015-09-30 | 2019-04-26 | 惠州塑伯新材料有限公司 | A kind of prilling granulator of improved color masterbatch |
| JP6816261B2 (en) * | 2016-08-17 | 2021-01-20 | コペリオン ゲーエムベーハー | Equipment and methods for producing plastic granules |
| CN106426621A (en) * | 2016-11-09 | 2017-02-22 | 苏州生光塑料机械有限公司 | Single-screw internal mixer extrusion and granulation unit |
| CN108327216A (en) * | 2017-12-29 | 2018-07-27 | 武汉中兴创新材料技术有限公司 | The screw rod protective device and feeder of feeder |
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| CN109605603A (en) * | 2018-12-04 | 2019-04-12 | 江门市骏维实业有限公司 | A kind of unit preparing injection molding filling master batch |
| CN109501200A (en) * | 2018-12-26 | 2019-03-22 | 新乐华宝塑料机械有限公司 | A kind of plastic extruder metering feed device |
| CN110142941A (en) * | 2019-05-23 | 2019-08-20 | 杭州红其线缆材料有限公司 | A kind of dustless plastic pellet production line |
| CN110549511A (en) * | 2019-08-21 | 2019-12-10 | 福建三宏再生资源科技有限公司 | electromagnetic heating type plastic granulator convenient for material mixing and use method thereof |
| CN110879431A (en) * | 2019-12-07 | 2020-03-13 | 广东欧迪明光电科技股份有限公司 | Brightening composite diffuser plate and manufacturing process thereof |
| CN111660591A (en) * | 2020-06-10 | 2020-09-15 | 爱拉尔江苏智能环保装备有限公司 | Hollow plate preparation method and mechanism |
| CN111645222A (en) * | 2020-06-10 | 2020-09-11 | 爱拉尔江苏智能环保装备有限公司 | Preparation method, mechanism and application of high-filling powder |
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| JP2003200422A (en) * | 2002-01-08 | 2003-07-15 | Hitachi Cable Ltd | Method for manufacturing resin pellet |
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| US6328919B1 (en) * | 1999-02-16 | 2001-12-11 | The Dow Chemical Company | Method for extruding polycarbonate of low bulk density |
| CN101041253A (en) * | 2005-06-20 | 2007-09-26 | 祝顺生 | The whole set device system of 'starch- based biodegradable resin and the sheet' |
| CN1749346A (en) * | 2005-10-13 | 2006-03-22 | 广州市白云化工实业有限公司 | Automatic continuous producing device system and method for seal glue |
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