CN116141532A - Plastic melt defoaming equipment - Google Patents
Plastic melt defoaming equipment Download PDFInfo
- Publication number
- CN116141532A CN116141532A CN202310275995.1A CN202310275995A CN116141532A CN 116141532 A CN116141532 A CN 116141532A CN 202310275995 A CN202310275995 A CN 202310275995A CN 116141532 A CN116141532 A CN 116141532A
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- conveying box
- transverse conveying
- fixedly connected
- shake
- filter screen
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- 239000004033 plastic Substances 0.000 title claims abstract description 42
- 229920003023 plastic Polymers 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 239000000155 melt Substances 0.000 abstract description 14
- 238000000926 separation method Methods 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 12
- 238000001125 extrusion Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 206010044565 Tremor Diseases 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
Images
Classifications
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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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
-
- 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
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B2013/005—Degassing undesirable residual components, e.g. gases, unreacted monomers, from material to be moulded
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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
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses plastic melt defoaming equipment, which comprises a transverse conveying box and a vertical conveying box arranged below the transverse conveying box, wherein the inner cavity of the transverse conveying box is respectively provided with a heating component and a shaking component, the heating component is used for melting plastic in the transverse conveying box, and the shaking component is used for shaking out bubbles by vibrating the plastic melt. This plastic melt defoaming equipment, the stroke has greatly increased through the horizontal transport case of horizontal setting and the vertical transport case of vertical setting, and when carrying, through the setting of baffle, make only the melt can continue to carry, and the vibration of vibrating plate in horizontal conveyer trough during the transportation, shake out the inside air vibration of plastic melt then arrange the baffle top through the bubble discharge groove, separate, can prevent that the bubble from discharging the back from entering into in the melt again, the separation is effectual.
Description
Technical Field
The invention relates to the technical field of plastic product production, in particular to a plastic melt defoaming device.
Background
In the process of dissolving and stirring the plastic raw materials, air is easy to mix in, so that in the process of processing and filling the plastic, residual gas in the melting stock enables the inside of the molded plastic part to be provided with pores, and the quality and the attractiveness of the plastic product are affected.
According to the utility model provides a plastic products production facility with defoaming function of CN215039191U, melt rethread first gyro wheel, second gyro wheel and third gyro wheel extrude when using, and the inside most air that exists of discharge melt, later take out the air in the transmission case through the aspiration pump, further eliminate the gaseous following problem that exists in the melt:
(1) The stroke is short, and the internal gas can not be effectively discharged by extrusion, and the discharged gas is easy to mix secondarily.
(2) The extracted hot gas is directly discharged, so that a large amount of heat is dissipated into the air.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides plastic melt defoaming equipment, which solves the problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a plastics melt defoaming equipment, includes horizontal delivery casing and the vertical delivery casing of setting below the horizontal delivery casing, the inner chamber of horizontal delivery casing is provided with heating element and shake the subassembly respectively, and heating element is used for melting the plastics in the horizontal delivery casing, shakes the subassembly and is used for vibrating the plastics melt and shake the bubble out, the bottom of horizontal delivery casing communicates with the inner chamber of vertical delivery casing through the intercommunication filter screen, the inner chamber of vertical delivery casing is provided with filtering component, shake the subassembly and include the baffle plate of fixing at horizontal delivery casing inner chamber and the vibrating motor of fixing at horizontal delivery casing top, vibrating motor's vibrating end fixedly connected with extends to the vibrating rod of horizontal delivery casing inner chamber, horizontal delivery tank and bubble discharge tank have been seted up respectively to the inner chamber of baffle plate, the bottom and the top intercommunication of horizontal delivery tank of bubble discharge tank, one end of the vibrating rod extends to the inner cavity of the air bubble discharge groove, the vibrating rod is fixedly connected with the vibrating plate, one side of the vibrating plate is fixedly connected with the inner cavity of the transverse conveying groove through the connecting plate, when the vibrating plate is used, plastic melt heated by the heating component is conveyed to the vibration assembly and blocked by the blocking plate, after the melt rises to the transverse conveying groove, under the action of gravity, overflows along the transverse conveying groove, at the moment, the vibrating motor drives the vibrating rod to vibrate to drive the vibrating plate to vibrate in the transverse conveying groove, air inside the plastic melt shakes out and then is discharged to the upper side of the blocking plate through the air bubble discharge groove to be separated, and then the melt discharged through the air bubble is conveyed to the position of the communication filter screen and is filtered by the communication filter screen and then conveyed to the vertical conveying box below.
As a further scheme of the invention: the heating assembly comprises a heating wire and a stirring paddle which are arranged in the transverse conveying box, the stirring paddle is driven by a motor fixed at the bottom of the transverse conveying box, and after the heating assembly heats by the heating wire, the stirring paddle is used for stirring and sufficiently melting.
As a further scheme of the invention: the top fixedly connected with fan of horizontal transport case, the air-extracting vent of fan is located the top of intercommunication filter screen, the inner chamber fixedly connected with of horizontal transport case is located the heat conduction case around the stirring rake, the air outlet intercommunication of fan has the air-out pipeline, the one end and the inner chamber intercommunication of heat conduction case of air-out pipeline, through the air-extracting vent of fan with the air take out the back and carry the heat conduction incasement through the air-out pipeline, utilize its autothermal heat preservation, can cyclic utilization to the heat, can not lead to inside heat loss when the exhaust air, it is more energy-conserving.
As a further scheme of the invention: the bubble discharge grooves are arranged in a plurality, and are distributed above the transverse conveying grooves in an array mode, bubbles vibrated out when the molten liquid is conveyed can be continuously discharged from the bubble discharge grooves, the separation effect is better, and the bubbles can be prevented from being discharged and then entering the molten liquid.
As a further scheme of the invention: the inner cavity of the vertical conveying box is rotationally connected with a plurality of extrusion rollers which are staggered with each other, the extrusion rollers are driven by a power mechanism, an extrusion groove matched with the surface of the extrusion rollers is formed in the inner cavity of the vertical conveying box, and the extrusion rollers are used for extruding molten liquid to further extrude the residual air inside.
As a further scheme of the invention: the filter component comprises a shake filter screen and a metal folding plate which are fixed in the inner cavity of the vertical conveying box, one side of the metal folding plate is fixedly connected with a material receiving frame, a discharge hole is formed in the bottom of the material receiving frame, the bottom of the shake filter screen is fixedly connected with a connecting rod fixedly connected with the top of the material receiving frame, an inclined baffle is fixedly connected with the bottom of the shake filter screen, one side of the inclined baffle is abutted to the surface of the metal folding plate, and fallen solution is discharged through the discharge hole below after being filtered again through the shake filter screen.
As a further scheme of the invention: the shake filter screen is an upward protruding arc, so that the contact area between the molten liquid and the shake filter screen is increased.
As a further scheme of the invention: the inner cavity of the vertical conveying box is rotationally connected with a pressurizing plate through a driving shaft, the bottom of the tremble filter screen is fixedly connected with a poking rod, the bottom end of the poking rod is fixedly connected with an elastic end, the surface of the pressurizing plate is in contact with the surface of the elastic end, and the poking rod is driven to drive the tremble filter screen to shake continuously through continuous contact with the elastic end when the pressurizing plate rotates to pressurize and output molten liquid, so that deep tremble is carried out.
When using, plastics are heated the back through the heater strip, stir through the stirring rake and carry out abundant melting, carry the vibration subassembly department to the plastics melt after heating the subassembly, be blocked by the baffle plate, after the melt rises to horizontal conveyer trough, overflow along horizontal conveyer trough under the effect of gravity, vibrating motor drives the vibration pole vibration this moment, drive the vibration board and vibrate in horizontal conveyer trough, shake out the inside air vibration of plastics melt and then discharge to the baffle plate top through the bubble discharge groove, separate, the bubble that the melt was vibrated out can be continuous in the bubble discharge groove discharge, separation effect is better, can prevent in the bubble discharge again, then carry the intercommunication filter screen department through bubble discharge's melt, carry the vertical conveyer box of below after the intercommunication filter screen filtration, the exhaust air is taken out it back through the air duct transmission to the baffle box in through the exhaust vent, utilize it to carry out self-heating, can recycle to heat, can not lead to inside heat in the exhaust, can not cause inside vibration board to shake out, can drive the vibration board and shake out the vibration-absorbing layer, can be rotated the vibration-absorbing layer, the vibration can be carried out the vibration-insulating layer, the vibration can be carried out the vibration-isolation, the vibration can be more, the vibration can be carried out the vibration filter, the vibration can be had, the vibration can be increased with the filter screen is carried out, the inside the filter screen is compressed, the filter is carried out, the below.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the travel is greatly increased through the transverse conveying box and the vertical conveying box which are transversely arranged, only molten liquid can be continuously conveyed through the arrangement of the baffle plate during conveying, the vibrating plate vibrates in the transverse conveying groove during conveying, air in the plastic molten liquid is vibrated out and then is discharged to the upper part of the baffle plate through the air bubble discharge groove for separation, air bubbles can be prevented from entering the molten liquid after being discharged, and the separation effect is good.
2. According to the invention, the air is pumped out through the exhaust port of the fan and then conveyed into the heat conduction box through the air outlet pipeline, self-heating is utilized for heat preservation, heat can be recycled, internal heat dissipation can not be caused while the air is exhausted, more energy is saved, and the heat is recycled.
3. According to the invention, when the pressurizing plate rotates to pressurize and output the molten liquid, the pressurizing plate is in continuous contact with the elastic end, the poking rod is driven to drive the shake filter screen to shake continuously, deep shake is carried out, and the last shake is carried out before discharging, so that the separation is more thorough.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is an enlarged view of a portion of the invention at B in FIG. 2;
FIG. 5 is a schematic view of a filter assembly according to the present invention.
In the figure: 1. a transverse conveying box; 2. a vertical transport box; 3. a baffle plate; 4. a vibrating rod; 5. a vibration plate; 6. a connecting plate; 7. a bubble discharge groove; 8. a transverse conveying groove; 9. a blower; 10. a filter screen is communicated; 11. stirring paddles; 12. an air outlet pipeline; 13. a heat conduction box; 14. a squeeze roll; 15. a pressurizing plate; 16. a receiving rack; 17. a metal fold sheet; 18. shaking the filter screen; 19. a bevel baffle; 20. a toggle rod; 21. an elastic end; 22. a connecting rod; 23. a discharge port; 24. a vibration motor.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a plastic melt defoaming equipment, including horizontal transport case 1 and the vertical transport case 2 of setting below horizontal transport case 1, the inner chamber of horizontal transport case 1 is provided with heating element and shake subassembly respectively, heating element is used for melting the plastics in the horizontal transport case 1, shake subassembly is used for vibrating the plastics melt and tremble the bubble, the bottom of horizontal transport case 1 communicates with the inner chamber of vertical transport case 2 through intercommunication filter screen 10, the inner chamber of vertical transport case 2 is provided with filter unit, shake subassembly includes baffle plate 3 fixed at the inner chamber of horizontal transport case 1 and vibrating motor 24 fixed at the top of horizontal transport case 1, vibrating motor 24's vibrating end fixedly connected with extends to the vibrating rod 4 of horizontal transport case 1 inner chamber, horizontal conveying groove 8 and bubble discharge groove 7 have been seted up respectively to the inner chamber of baffle plate 3, the bottom end of the bubble discharge groove 7 is communicated with the top of the transverse conveying groove 8, one end of the vibrating rod 4 extends to the inner cavity of the bubble discharge groove 7, the vibrating rod 4 is fixedly connected with the vibrating plate 5 in the inner cavity of the transverse conveying groove 8, one side of the vibrating plate 5 is fixedly connected with the inner cavity of the transverse conveying groove 8 through the connecting plate 6, when the device is used, plastic melt heated by the heating component is conveyed to the vibration component and blocked by the blocking plate 3, after the melt rises to the transverse conveying groove 8, overflows along the transverse conveying groove 8 under the action of gravity, at the moment, the vibrating motor 24 drives the vibrating rod 4 to vibrate to drive the vibrating plate 5 to vibrate in the transverse conveying groove 8, air in the plastic melt shakes out and is discharged to the upper part of the blocking plate 3 through the bubble discharge groove 7 to be separated, and then the melt discharged through the bubbles is conveyed to the communicating filter screen 10, in the vertical transport case 2 of below is carried after the filtration of intercommunication filter screen 10, the stroke has been greatly increased through the horizontal transport case 1 of horizontal setting and the vertical transport case 2 of vertical setting, and when carrying, through the setting of baffle 3, make only the melt can continue to carry, and vibration board 5 shakes out the inside air vibration of plastics melt then is discharged to baffle 3 top through bubble discharge groove 7 when carrying, separate, can prevent that the bubble from discharging the back again into in the melt, the separation is effectual.
The heating element is including setting up heater strip and the stirring rake 11 in horizontal transport case 1, and stirring rake 11 carries out abundant melting through stirring rake 11 through fixing the motor drive in horizontal transport case 1 bottom after heating through the heater strip.
The top fixedly connected with fan 9 of horizontal transport case 1, the air-extracting vent of fan 9 is located the top of intercommunication filter screen 10, the inner chamber fixedly connected with of horizontal transport case 1 is located heat conduction case 13 around stirring rake 11, the air outlet intercommunication of fan 9 has air-out pipeline 12, the one end and the inner chamber intercommunication of heat conduction case 13 of air-out pipeline 12, carry heat conduction incasement 13 through air-out pipeline 12 after taking out the air through the air-extracting vent of fan 9, keep warm by its self-heating, can cyclic utilization to the heat, can not lead to inside heat loss when the exhaust air, it is more energy-conserving.
The bubble discharge groove 7 is provided with a plurality of, and is arranged in an array above the transverse conveying groove 8, and the bubbles vibrated out when the molten liquid is conveyed can be continuously discharged from the bubble discharge groove 7, so that the separation effect is better, and the bubbles can be prevented from being discharged and then entering the molten liquid.
The inner cavity of the vertical conveying box 2 is rotationally connected with a plurality of extrusion rollers 14 which are staggered with each other, the extrusion rollers 14 are driven by a power mechanism, extrusion grooves which are matched with the surfaces of the extrusion rollers 14 are formed in the inner cavity of the vertical conveying box 2, and melt is extruded through the extrusion rollers 14 to further extrude the residual air in the interior.
The filter component comprises a shake filter screen 18 and a metal folding plate 17 which are fixed in the inner cavity of the vertical conveying box 2, one side of the metal folding plate 17 is fixedly connected with a material receiving frame 16, a material outlet 23 is formed in the bottom of the material receiving frame 16, a connecting rod 22 fixedly connected with the top of the material receiving frame 16 is arranged at the bottom of the shake filter screen 18, an inclined baffle 19 is fixedly connected with the bottom of the shake filter screen 18, one side of the inclined baffle 19 is abutted to the surface of the metal folding plate 17, and fallen solution is discharged through the material outlet 23 below after being filtered again through the shake filter screen 18.
The shake filter 18 is an upwardly convex arc, and increases the contact area between the molten metal and the shake filter 18.
The inner cavity of the vertical conveying box 2 is rotationally connected with a pressurizing plate 15 through a driving shaft, the bottom of the tremble filter screen 18 is fixedly connected with a poking rod 20, the bottom end of the poking rod 20 is fixedly connected with an elastic end 21, the surface of the pressurizing plate 15 is in contact with the surface of the elastic end 21, and when the molten liquid is pressurized and output through rotation of the pressurizing plate 15, the pressurizing plate is in continuous contact with the elastic end 21 to drive the poking rod 20 to drive the tremble filter screen 18 to shake continuously, so that deep tremble is performed.
When using, after plastics are heated through the heater strip, stir through stirring rake 11 and carry out abundant melting, carry to shake subassembly department through the plastics melt after heating by heating element, be blocked by baffle 3, after the melt risees to horizontal conveyer trough 8, under the effect of gravity, overflow along horizontal conveyer trough 8, vibrating motor 24 drives vibration rod 4 vibration at this moment, drive vibration board 5 and vibrate in horizontal conveyer trough 8, shake out the inside air vibration of plastics melt then discharge to baffle 3 top through bubble discharge groove 7, separate, the bubble that the melt shakes out when carrying can be continuous discharges in bubble discharge groove 7, separation effect is better, can prevent that the bubble from discharging back from getting into in again the melt, then carry to the intercommunication filter screen 10 department through bubble discharged melt, in the vertical conveyer box 2 of below after the intercommunication filter screen 10 filters, the exhaust air is taken its back through air-out 12 and is carried in heat conducting box 13 through air-out pipeline 12, utilize its self-heating to shake out then, can be continuous from bubble discharge groove 7, can continuously discharge from bubble discharge groove 21, can drive the inside vibration board at the time of vibration, can be more inside the pressurization end is carried out with shaking the vibration board, can be more in order to carry out the pressurization process, the vibration board is more has the vibration-proof, can be increased, and the inside can be carried out the pressurization process when shaking 20, and can be increased and the inside can be increased and the vibration 20, can be increased and the inside can be increased and more than the inside and can be increased.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a plastics melt defoaming equipment, includes horizontal delivery case (1) and sets up vertical delivery case (2) in horizontal delivery case (1) below, its characterized in that: the inner cavity of the transverse conveying box (1) is respectively provided with a heating component and a shake component, the heating component is used for melting plastics in the transverse conveying box (1), the shake component is used for vibrating the plastics melt to shake bubbles out, the bottom of the transverse conveying box (1) is communicated with the inner cavity of the vertical conveying box (2) through a communication filter screen (10), the inner cavity of the vertical conveying box (2) is provided with a filter component, the shake component comprises a baffle plate (3) fixed in the inner cavity of the transverse conveying box (1) and a vibration motor (24) fixed at the top of the transverse conveying box (1), vibrating motor (24) vibrating arm (4) of vibrating motor's (24) vibrating arm fixedly connected with to transverse conveying case (1) inner chamber, transverse conveying groove (8) and bubble discharge groove (7) have been seted up respectively to the inner chamber of baffle (3), the bottom and the top intercommunication of transverse conveying groove (8) of bubble discharge groove (7), the inner chamber of bubble discharge groove (7) is extended to the one end of vibrating arm (4), vibrating arm (4) are located inner chamber fixedly connected with vibrating plate (5) of transverse conveying groove (8), one side of vibrating plate (5) is through connecting plate (6) and transverse conveying groove (8) inner chamber fixed connection.
2. A plastic melt defoaming apparatus according to claim 1, wherein: the heating assembly comprises a heating wire and a stirring paddle (11) which are arranged in the transverse conveying box (1), and the stirring paddle (11) is driven by a motor fixed at the bottom of the transverse conveying box (1).
3. A plastic melt defoaming apparatus according to claim 1, wherein: the top fixedly connected with fan (9) of horizontal transport case (1), the exhaust vent of fan (9) is located the top of intercommunication filter screen (10), the inner chamber fixedly connected with of horizontal transport case (1) is located around agitator paddle (11) heat conduction case (13), the air outlet intercommunication of fan (9) has air-out pipeline (12), the one end of air-out pipeline (12) communicates with the inner chamber of heat conduction case (13).
4. A plastic melt defoaming apparatus according to claim 1, wherein: the plurality of the bubble discharge grooves (7) are arranged and distributed above the transverse conveying grooves (8) in an array.
5. A plastic melt defoaming apparatus according to claim 1, wherein: the inner cavity of the vertical conveying box (2) is rotationally connected with a plurality of mutually staggered squeeze rollers (14), the squeeze rollers (14) are driven by a power mechanism, and squeeze grooves matched with the surfaces of the squeeze rollers (14) are formed in the inner cavity of the vertical conveying box (2).
6. A plastic melt defoaming apparatus according to claim 1, wherein: the filter component comprises a shake filter screen (18) and a metal folding sheet (17) which are fixed in an inner cavity of a vertical conveying box (2), one side of the metal folding sheet (17) is fixedly connected with a material receiving frame (16), a material outlet (23) is formed in the bottom of the material receiving frame (16), a connecting rod (22) fixedly connected with the top of the material receiving frame (16) is fixedly connected to the bottom of the shake filter screen (18), an inclined baffle (19) is fixedly connected to the bottom of the shake filter screen (18), and one side of the inclined baffle (19) is in butt joint with the surface of the metal folding sheet (17).
7. The plastic melt defoaming apparatus according to claim 6, wherein: the shake filter screen (18) is an upward protruding circular arc.
8. The plastic melt defoaming apparatus according to claim 6, wherein: the inner cavity of the vertical conveying box (2) is rotationally connected with a pressurizing plate (15) through a driving shaft, the bottom of the shake filter screen (18) is fixedly connected with a poking rod (20), the bottom of the poking rod (20) is fixedly connected with an elastic end (21), and the surface of the pressurizing plate (15) is in contact with the surface of the elastic end (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310275995.1A CN116141532B (en) | 2023-03-21 | 2023-03-21 | Plastic melt defoaming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310275995.1A CN116141532B (en) | 2023-03-21 | 2023-03-21 | Plastic melt defoaming equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116141532A true CN116141532A (en) | 2023-05-23 |
| CN116141532B CN116141532B (en) | 2024-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310275995.1A Active CN116141532B (en) | 2023-03-21 | 2023-03-21 | Plastic melt defoaming equipment |
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