CN105729649B - Broken film regenerates Plasticator - Google Patents
Broken film regenerates Plasticator Download PDFInfo
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- CN105729649B CN105729649B CN201610140304.7A CN201610140304A CN105729649B CN 105729649 B CN105729649 B CN 105729649B CN 201610140304 A CN201610140304 A CN 201610140304A CN 105729649 B CN105729649 B CN 105729649B
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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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/20—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
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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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/826—Apparatus therefor
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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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
- B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
- B29B7/847—Removing of gaseous components before or after mixing
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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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The present invention relates to recycling of waste plastics fields, it is therefore an objective to provide a kind of broken film regeneration Plasticator.A kind of broken film regeneration Plasticator, including rack；The broken film regenerates Plasticator further include: preplasticizer is stirred in the chopping equipped with feed hopper and discharge port, is plasticized toughening device, vacuum suction filter device；Plasticizing toughening device includes: the middle spiral handspike equipped with cylinder heating device and the cylinder that connect with rack, with cylinder pivot joint, several are along middle spiral handspike circle distribution and the external spiral push rod that is pivotally connected with cylinder, spiral handspike driving device；Cylinder is equipped with: positioned at cylinder side wall rear portion and the plasticizing import that is connected to discharge port, the plasticizing positioned at barrel front end is exported, the aspirating hole with the inlet communication of vacuum suction filter device.Effect being mixed, squeezed and being rubbed preferably to plasticizing raw material in the broken film regeneration Plasticator plasticizing process and gas is easily drained, manufactured plastic reclaimed raw material toughness is preferable.
Description
Technical field
The present invention relates to recycling of waste plastics field, especially a kind of broken film regenerates Plasticator.
Background technique
For waste plastic film after broken, cleaning, dry, plastic reclaimed raw materials recovery benefit can be made in heated plasticizing
With；The utility model of Chinese Patent Application No. CN201220184561.8 discloses a kind of crushing Plasticator comprising is set to molten
Disguise the screw rod in the barrel set, screw rod is varying pitch screw, and the screw pitch of screw rod is in neighbouring hopper mouth to barrel discharge port
Direction on by large and small.There are poor to the mixing of plasticizing raw material, extruding and rubbing effect in plasticizing process for traditional Plasticator
And gas is not easy to be discharged, cause made of the poor deficiency of plastic reclaimed raw material toughness, therefore, it is right in a kind of plasticizing process to design
The mixing of plasticizing raw material, extruding and rubbing effect are preferably and gas is easily drained, and manufactured plastic reclaimed raw material toughness is preferably broken
Film regenerates Plasticator, becomes urgent problem to be solved.
Summary of the invention
The purpose of the invention is to overcome current Plasticator there are in plasticizing process to plasticizing raw material mixing, squeeze and
The deficiency that effect is poor and gas is not easy to be discharged, and causes manufactured plastic reclaimed raw material toughness poor is rubbed, a kind of plasticizing is provided
Effect is mixed, squeezes and rubbed preferably to plasticizing raw material in the process and gas is easily drained, manufactured plastic reclaimed raw material toughness
Preferable broken film regenerates Plasticator.
The specific technical solution of the present invention is:
A kind of broken film regeneration Plasticator, including rack；The broken film regenerates Plasticator further include: is equipped with feed hopper
Preplasticizer is stirred in chopping with discharge port, is plasticized toughening device, vacuum suction filter device；Being plasticized toughening device includes:
Equipped with cylinder heating device and the cylinder that connect with rack, middle spiral handspike with cylinder pivot joint, several are along middle spiral handspike
Circle distribution and the external spiral push rod being pivotally connected with cylinder, spiral handspike driving device；Cylinder is equipped with: be located at cylinder side wall rear portion and
The plasticizing import being connected to discharge port, the plasticizing positioned at barrel front end exports, with the inlet communication of vacuum suction filter device
Aspirating hole.Broken film regeneration Plasticator in use, broken film raw material be equipped with from the column of chopping stirring preplasticizer into
Hopper be added, through chopping stirring preplasticizer chopping, stirring and preplasticizing after from plasticizing import enter plasticizing toughening device into
Row plasticizing toughening；It is plasticized in toughing ways, the extraction of vacuum suction filter device is in the gas being plasticized in toughening device and to gas
It is filtered.In the broken film regeneration Plasticator plasticizing process, broken film raw material is through the chopping of chopping stirring preplasticizer, stirring
It is preferable to plasticizing raw material mixed effect with preplasticizing；Middle spiral handspike and several external spiral push rods for being plasticized toughening device are common
Effect, squeezes and rubbing effect is preferable；The pumping of vacuum suction filter device is easily drained gas, manufactured plastic reclaimed raw material
Toughness is preferable.
Preferably, the chopping stirring preplasticizer includes: column, the shaft of upper end and column pivot joint is several
It is a vertically to arrange and be connected with the rotating shaft respectively dynamic shredder bar group, several be arranged with dynamic shredder bar group interval and respectively with turn
The stirring rod group of axis connection, number is identical with the number of dynamic shredder bar group to determine shredder bar group, and the column connecting with rack is cooling
Blower, the shaft driving motor being connect with column upper end；The output shaft of shaft driving motor and the upper end of shaft connect；Fixed chopping
Knife group connect with side wall in column respectively and corresponds with dynamic shredder bar group；The side wall of column is equipped with column heating device and position
Cooling chamber on the outside of column heating device；The outer side wall of column is equipped with the blast pipe and discharge pipe being connected to cooling chamber；Column
The outlet of cooling blower is connected to blast pipe；Feed hopper is located at the upper end of column；Discharge port is located at the lower end of column；The length of cylinder
Spending direction is laterally；Plasticizing import is located at the upside at cylinder side wall rear portion；The lower end of column is connect with cylinder.Chopping stirring preformed
Disguise the dynamic shredder bar group set and determine the cooperation of shredder bar group and broken film is shredded, stirring rod group stirs broken film
It mixes, and through column heating devices heat preplasticizing, plasticizing efficiency can be improved.
Preferably, the spiral handspike driving device include: rear end be equipped with connecting shaft and with after middle spiral handspike
Hold the driving gear of connection, number driven gear identical with external spiral push rod number, the spiral handspike driving connecting with rack
Motor, the driving pulley with the output axis connection of spiral handspike driving motor, and the driven pulley for connecting axis connection, respectively with master
The transmission belt of movable belt pulley and driven pulley transmission connection；The rear end of driven gear and external spiral push rod connects one to one and difference
It is engaged with driving gear；The hand of spiral of middle spiral handspike is opposite with the hand of spiral of external spiral push rod.Spiral handspike driving dress
It sets simple and practical in structure；The hand of spiral of middle spiral handspike is opposite with the hand of spiral of external spiral push rod to be made to squeeze and rub effect
More preferably.
Preferably, the external spiral push rod includes: the back segment equipped with rear screw leaf, be equipped with preceding helical-blade and rear end with
The leading portion of back segment front end connection；The side wall of back segment front end is equipped with ring-shaped depression；The screw pitch of preceding helical-blade is less than the spiral shell of rear screw leaf
Away from；Aspirating hole is located at cylinder side wall and opposite with ring-shaped depression.The structure of external spiral push rod is conducive to extruding and kneading；At ring-shaped depression
Due to volume enlargement, conducive to the gas evolution in film raw material broken in plasticizing process.
Preferably, the vacuum suction filter device includes: the sealing radiator of lower part dress water, input end and sealing water
The vacuum pump of upper box part connection, air intake duct；Sealing radiator is equipped with the air inlet pipe in lower end insertion water；One end of air intake duct and air inlet
The upper end of pipe connects；Aspirating hole is located in the middle part of cylinder side wall and opposite with ring-shaped depression；The other end and aspirating hole of air intake duct connect
It is logical.Vacuum suction device makes to generate negative pressure in cylinder, and conducive to gas evolution and filtering is sucked out.
Preferably, the broken film regeneration Plasticator further includes drum cooling device；If drum cooling device includes:
The dry cylinder cooling blower connecting with rack, number outlet housing identical with cylinder cooling blower number, several are located at cylinder
The suspended hood connecting on the upside of body and with rack；Outlet housing is located on the downside of cylinder, each outlet housing and cylinder cooling blower
Outlet connection.The blower of drum cooling device, which can make cylinder cool, prevents temperature excessively high；Suspended hood is conducive to air draft.
Preferably, the broken film regeneration Plasticator further includes discharging heat preservation device；After discharging heat preservation device includes:
Hold the heat insulating block connecting with barrel front end and the heat insulation and heating equipment in heat insulating block；Heat insulating block rear end is equipped with big end and plasticizing
The poly- material counterbore of the taper type of outlet；Heat insulating block front end is equipped with the filter opening group being connected to the poly- material counterbore small end of taper type.Discharging
Attemperator freezes the plasticizing raw material convergence heat preservation squeezed out from plasticizing outlet not；Filter opening group is to the sundries carried secretly in plasticizing raw material
It is filtered and further increases purity.
Compared with prior art, the beneficial effects of the present invention are: through shredding in the broken film regeneration Plasticator plasticizing process
It is preferable to plasticizing raw material mixed effect to stir preplasticizer chopping, stirring and preplasticizing；The middle spiral of plasticizing toughening device pushes away
Bar and several external spiral push rod collective effects, squeeze and rubbing effect is preferable；The pumping of vacuum suction filter device holds gas
Easily discharge, manufactured plastic reclaimed raw material toughness are preferable.Chopping stirs the dynamic shredder bar group of preplasticizer and determines shredder bar
Broken film is shredded in group cooperation, and stirring rod group is stirred broken film, and through column heating devices heat preplasticizing, can
To improve plasticizing efficiency.Spiral handspike driving device structure is simple and practical；The hand of spiral and external spiral push rod of middle spiral handspike
The hand of spiral make on the contrary squeeze and rub effect it is more preferable.The structure of external spiral push rod is conducive to extruding and kneading；At ring-shaped depression by
In volume enlargement, conducive to the gas evolution in film raw material broken in plasticizing process.Vacuum suction device makes to generate negative pressure in cylinder,
Conducive to gas evolution and filtering is sucked out.The blower of drum cooling device, which can make cylinder cool, prevents temperature excessively high；Air draught
Cover is conducive to air draft.Discharging heat preservation device freezes the plasticizing raw material convergence heat preservation squeezed out from plasticizing outlet not；Filter opening group is to plasticizing
The sundries carried secretly in raw material, which is filtered, further increases purity.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention；
Fig. 2 is the A-A cross-sectional view in Fig. 1；
Fig. 3 is the B direction view in Fig. 1.
In figure: rack 1, chopping stirring preplasticizer 2, feed hopper 21, discharge port 22, column 23, shaft 24, dynamic chopping
Knife group 25, stirring rod group 26 determine shredder bar group 27, column cooling blower 28, column heating device 29, cooling chamber 210, blast pipe
211, discharge pipe 212, shaft driving motor 213, plasticizing toughening device 3, cylinder heating device 31, cylinder 32, middle spiral handspike
33, external spiral push rod 34, plasticizing import 35, plasticizing outlet 36, aspirating hole 37, connecting shaft 38, driving gear 39, driven gear
310, spiral handspike driving motor 311, driving pulley 312, driven pulley 313, transmission belt 314, rear screw leaf 315, back segment
316, preceding helical-blade 317, leading portion 318, ring-shaped depression 319, vacuum suction filter device 4, sealing radiator 41, vacuum pump 42, suction
Tracheae 43, air inlet pipe 44, drum cooling device 5, cylinder cooling blower 51, outlet housing 52, suspended hood 53, discharging heat preservation device 6,
The poly- material counterbore 63, filter opening group 64 of heat insulating block 61, heat insulation and heating equipment 62, taper type.
Specific embodiment
The present invention is described further shown in reference to the accompanying drawing.
As shown in attached drawing 1, attached drawing 2, attached drawing 3: a kind of broken film regeneration Plasticator, comprising: rack 1 is equipped with feed hopper 21
Preplasticizer 2 is stirred in chopping with discharge port 22, is plasticized toughening device 3, vacuum suction filter device 4, drum cooling device
5, discharging heat preservation device 6.
The plasticizing toughening device 3 includes: equipped with cylinder heating device 31 and the cylinder 32 that connect with rack 1, with cylinder
The middle spiral handspike 33 that body 32 is pivotally connected, four external spiral push rods along middle 33 circumference uniform distribution of spiral handspike and with the pivot joint of cylinder 32
34, spiral handspike driving device；Cylinder 32 is equipped with: positioned at plasticizing import cylinder 32 side wall rear portion and be connected to discharge port 22
35, the plasticizing positioned at 32 front end of cylinder exports 36, the aspirating hole 37 with the inlet communication of vacuum suction filter device 4.Cylinder adds
Thermal 31 is the electric heating tube being wrapped in outside side wall.
The chopping stirring preplasticizer 2 includes: column 23, the shaft 24 that upper end and column 23 are pivotally connected, two edges
The dynamic shredder bar group 25 for being arranged above and below and being connect respectively with shaft 24, two with dynamic shredder bar group 25 interval setting and respectively with turn
The stirring rod group 26 that axis 24 connects, number is identical with the number of dynamic shredder bar group 25 to determine shredder bar group 27, connect with rack 1
Column cooling blower 28, the shaft driving motor 213 being connect with 23 upper end of column；The output shaft of shaft driving motor 213 with turn
The upper end of axis 24 connects；Determine shredder bar group 27 to connect with side wall in column 23 and correspond with dynamic shredder bar group 25 respectively；It is perpendicular
The side wall of cylinder 23 is equipped with column heating device 29 and the cooling chamber 210 positioned at 29 outside of column heating device；The outside of column 23
Enclose the blast pipe 211 and discharge pipe 212 for being equipped with and being connected to cooling chamber 210；The outlet of column cooling blower 28 and blast pipe 211 connect
It is logical；Feed hopper 21 is located at the upper end of column 23；Discharge port 22 is located at the lower end of column 23；The length direction of cylinder 32 is laterally；
Plasticizing import 35 is located at the upside at 32 side wall rear portion of cylinder；The lower end of column 23 is connect with cylinder 32.Column heating device 29 is
Electric heating tube.
The spiral handspike driving device includes: that rear end is equipped with connecting shaft 38 and connect with the rear end of middle spiral handspike 33
Driving gear 39, number and the identical driven gear 310 of 34 numbers of external spiral push rod, the spiral handspike drive being connect with rack 1
Dynamic motor 311, the driving pulley 312 with the output axis connection of spiral handspike driving motor 311 are connect driven with connecting shaft 38
Belt wheel 313, the transmission belt 314 being sequentially connected respectively with driving pulley 312 and driven pulley 313；Driven gear 310 and external spiral
The rear end of push rod 34 connects one to one and engages respectively with driving gear 39；The hand of spiral and external spiral of middle spiral handspike 33
The hand of spiral of push rod 34 is opposite.
The external spiral push rod 34 includes: the back segment 316 equipped with rear screw leaf 315, is equipped with preceding helical-blade 317 and rear end
The leading portion 318 being connect with 316 front end of back segment；The side wall of 316 front end of back segment is equipped with ring-shaped depression 319；The screw pitch of preceding helical-blade 317
Less than the screw pitch of rear screw leaf 315；Aspirating hole 37 is located at 32 side wall of cylinder and opposite with ring-shaped depression 319.
The vacuum suction filter device 4 includes: the sealing radiator 41 of lower part dress water, on input end and sealing radiator 41
The vacuum pump 42 of portion's connection, air intake duct 43；Sealing radiator 41 is equipped with the air inlet pipe 44 in lower end insertion water；One end of air intake duct 43
It is connect with the upper end of air inlet pipe 44；Aspirating hole 37 is located in the middle part of cylinder 32 side wall and opposite with ring-shaped depression 319；Air intake duct 43
The other end is connected to aspirating hole 37.
The drum cooling device 5 includes: two cylinder cooling blowers 51 connecting with rack 1, and number is cold with cylinder
But the identical outlet housing 52 of 51 numbers of blower, two suspended hoods 53 for being located at 32 upside of cylinder and being connect with rack 1；Outlet housing 52
Positioned at 32 downside of cylinder, each outlet housing 52 is connect with the outlet of a cylinder cooling blower 51.
The discharging heat preservation device 6 include: the heat insulating block 61 that rear end is connect with 32 front end of cylinder and be set to heat insulating block 61
In heat insulation and heating equipment 62；61 rear end of heat insulating block is equipped with the poly- material counterbore 63 of taper type that big end is connected to plasticizing outlet 36；It protects
Warm 61 front end of block is equipped with the filter opening group 64 being connected to poly- material 63 small end of counterbore of taper type.Heat insulation and heating equipment 62 is electric heating tube.
The broken film regeneration Plasticator is in use, broken film raw material is equipped with from the column 23 of chopping stirring preplasticizer 2
Feed hopper 21 be added, through chopping stirring preplasticizer 2 chopping, stirring and preplasticizing after from plasticizing import 35 enter plasticizing increase
Tough device 3 carries out plasticizing toughening, then completes plasticizing after the filtering of discharging heat preservation device 6；It is plasticized in toughing ways, vacuum suction
The extraction of filter device 4 in the gas being plasticized in toughening device 3 and is filtered gas.
The beneficial effects of the present invention are: being cut in the broken film regeneration Plasticator plasticizing process through chopping stirring preplasticizer
Broken, stirring and preplasticizing are preferable to plasticizing raw material mixed effect；It is plasticized the middle spiral handspike and several external spirals of toughening device
Push rod collective effect, squeezes and rubbing effect is preferable；The pumping of vacuum suction filter device is easily drained gas, manufactured plastics
Regenerative raw materials toughness is preferable.The dynamic shredder bar group of chopping stirring preplasticizer carries out broken film with the cooperation of shredder bar group is determined
Chopping, stirring rod group is stirred broken film, and through column heating devices heat preplasticizing, plasticizing efficiency can be improved.Spiral shell
It is simple and practical to revolve push rod driving device structure；The hand of spiral of middle spiral handspike is opposite with the hand of spiral of external spiral push rod to be made to squeeze
Pressure and rubbing effect are more preferable.The structure of external spiral push rod is conducive to extruding and kneading；Due to volume enlargement at ring-shaped depression, it is conducive to plasticizing
Gas evolution in broken film raw material in the process.Vacuum suction device makes to generate negative pressure in cylinder, conducive to gas evolution and is sucked out
Filtering.The blower of drum cooling device, which can make cylinder cool, prevents temperature excessively high；Suspended hood is conducive to air draft.Discharging heat preservation
Device freezes the plasticizing raw material convergence heat preservation squeezed out from plasticizing outlet not；Filter opening group carries out the sundries carried secretly in plasticizing raw material
Filtering further increases purity.
The present invention can be changed apparent to one skilled in the art for various ways, and such change is not considered as
It departs from the scope of the present invention.The technical staff in the field is obviously modified as all, is included within this right
Within the scope of it is required that.
Claims (5)
1. a kind of broken film regenerates Plasticator, including rack；It is characterized in that the broken film regenerates Plasticator further include: set
There is the chopping of feed hopper and discharge port to stir preplasticizer, is plasticized toughening device, vacuum suction filter device；It is plasticized toughening dress
Setting includes: middle spiral handspike equipped with cylinder heating device and the cylinder that connect with rack, with cylinder pivot joint, several are along middle spiral shell
Revolve push rod circle distribution and the external spiral push rod with cylinder pivot joint, spiral handspike driving device；Cylinder is equipped with: being located at cylinder side wall
Rear portion and the plasticizing import being connected to discharge port, the plasticizing positioned at barrel front end export, the import with vacuum suction filter device
The aspirating hole of connection；External spiral push rod includes: the back segment equipped with rear screw leaf, is equipped with preceding helical-blade and rear end and back segment front end connect
The leading portion connect；The side wall of back segment front end is equipped with ring-shaped depression；The screw pitch of preceding helical-blade is less than the screw pitch of rear screw leaf；It is evacuated hole location
In cylinder side wall and opposite with ring-shaped depression；Chopping stirring preplasticizer includes: column, the shaft of upper end and column pivot joint,
Several vertically arrange and are connected with the rotating shaft respectively dynamic shredder bar group, several are arranged with dynamic shredder bar group interval and difference
It is connected with the rotating shaft stirring rod group, the number column determining shredder bar group, connecting with rack identical with the number of dynamic shredder bar group
Cooling blower, the shaft driving motor being connect with column upper end；The output shaft of shaft driving motor and the upper end of shaft connect；It is fixed
Shredder bar group connect with side wall in column respectively and corresponds with dynamic shredder bar group；The side wall of column is equipped with column heating device
With the cooling chamber being located on the outside of column heating device；The outer side wall of column is equipped with the blast pipe and discharge pipe being connected to cooling chamber；
The outlet of column cooling blower is connected to blast pipe；Feed hopper is located at the upper end of column；Discharge port is located at the lower end of column；Cylinder
Length direction be laterally；Plasticizing import is located at the upside at cylinder side wall rear portion；The lower end of column is connect with cylinder.
2. broken film according to claim 1 regenerates Plasticator, it is characterized in that: the spiral handspike driving device packet
Include: the driving gear that rear end is equipped with connecting shaft and connect with the rear end of middle spiral handspike, number are identical as external spiral push rod number
Driven gear, the spiral handspike driving motor being connect with rack, the active with the output axis connection of spiral handspike driving motor
Belt wheel, with the driven pulley for connecting axis connection, the transmission belt being sequentially connected respectively with driving pulley and driven pulley；Driven gear
It connects one to one with the rear end of external spiral push rod and is engaged respectively with driving gear；The hand of spiral of middle spiral handspike and outer spiral shell
The hand of spiral for revolving push rod is opposite.
3. broken film according to claim 1 regenerates Plasticator, it is characterized in that: the vacuum suction filter device packet
Include: lower part fills the sealing radiator of water, the vacuum pump that input end is connected to sealing radiator top, air intake duct；Sealing radiator is equipped with down
Air inlet pipe in end insertion water；One end of air intake duct and the upper end of air inlet pipe connect；Aspirating hole be located in the middle part of cylinder side wall and with
Ring-shaped depression is opposite；The other end of air intake duct is connected to aspirating hole.
4. broken film according to claim 1 or 2 or 3 regenerates Plasticator, it is characterized in that: further including drum cooling device；
Drum cooling device includes: the cylinder cooling blower that several connect with rack, and number is identical with cylinder cooling blower number
Outlet housing, several are located at the suspended hood connecting on the upside of cylinder and with rack；Outlet housing is located on the downside of cylinder, each outlet housing with
The outlet connection of one cylinder cooling blower.
5. broken film according to claim 1 or 2 or 3 regenerates Plasticator, it is characterized in that: further including discharging heat preservation device；
Discharging heat preservation device includes: the heat insulating block that rear end is connect with barrel front end and the heat insulation and heating equipment in heat insulating block；Heat preservation
Block rear end is equipped with big end and is plasticized the poly- material counterbore of taper type of outlet；Heat insulating block front end is equipped with small with the poly- material counterbore of taper type
Hold the filter opening group of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140304.7A CN105729649B (en) | 2016-03-13 | 2016-03-13 | Broken film regenerates Plasticator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610140304.7A CN105729649B (en) | 2016-03-13 | 2016-03-13 | Broken film regenerates Plasticator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105729649A CN105729649A (en) | 2016-07-06 |
| CN105729649B true CN105729649B (en) | 2019-01-11 |
Family
ID=56250409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN203221593U (en) * | 2013-04-28 | 2013-10-02 | 龙岩大乘塑胶有限公司 | Plastic granulator for complete processing |
| CN104608354A (en) * | 2015-01-30 | 2015-05-13 | 柳州市颖航汽配有限公司 | Screen exchange device of plastic extruder |
| CN104960178A (en) * | 2015-07-20 | 2015-10-07 | 无锡科技职业学院 | Planetary multi-screw extruder |
| CN105328806A (en) * | 2015-10-21 | 2016-02-17 | 宁波绿华橡塑机械工贸有限公司 | Waste rubber plastic toughening device |
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| CN203221593U (en) * | 2013-04-28 | 2013-10-02 | 龙岩大乘塑胶有限公司 | Plastic granulator for complete processing |
| CN104608354A (en) * | 2015-01-30 | 2015-05-13 | 柳州市颖航汽配有限公司 | Screen exchange device of plastic extruder |
| CN104960178A (en) * | 2015-07-20 | 2015-10-07 | 无锡科技职业学院 | Planetary multi-screw extruder |
| CN105328806A (en) * | 2015-10-21 | 2016-02-17 | 宁波绿华橡塑机械工贸有限公司 | Waste rubber plastic toughening device |
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