CN204773118U - Plastics granulation equipment - Google Patents
Plastics granulation equipment Download PDFInfo
- Publication number
- CN204773118U CN204773118U CN201520524537.8U CN201520524537U CN204773118U CN 204773118 U CN204773118 U CN 204773118U CN 201520524537 U CN201520524537 U CN 201520524537U CN 204773118 U CN204773118 U CN 204773118U
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- screw extruder
- screw
- discharging opening
- barrel
- charging aperture
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- Withdrawn - After Issue
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Abstract
The utility model discloses a plastics granulation equipment, its characterized in that: the rubbing crusher who connects gradually around by, the screw rod conveyer, a screw extruder, the 2nd screw extruder, cut the grain device, dewatering device forms with the play feed cylinder, the discharge gate of screw rod conveyer meets through the feed inlet of forcing a feed arrangement and a screw extruder, the 2nd screw extruder's mounting height is lighter than a screw extruder, the 2nd screw extruder's feed inlet and a screw extruder's discharge gate meet, it installs in the 2nd screw extruder's discharge gate to cut the grain device, the discharge gate of cutting the grain device meets through the feed inlet of baffle box with dewatering device, dewatering device's discharge gate meets through pipeline and the top feed port who goes out the feed cylinder, pipeline is equipped with first fan and carries out the blast air, the play feed cylinder is equipped with the second fan and carries out the blast air. The utility model discloses usable useless plastic film comes full -automatic, high speed, high quality production plastic pellet, and production efficiency is high, workman low in labor strength.
Description
Technical field
The utility model relates to a kind of plastics machinery, is specifically related to a kind of plastic granulating equipment.
Background technology
Plastic granulating equipment is used for plastic raw materials to make plastic pellet.The basic functional principle of plastic granulating equipment is the same, namely plastic raw materials joins in screw extruder, by heating, plastic raw materials is carried out high temperature melt, then carry out extruding feeding by the screw rod in screw extruder barrel and extruded outward from die head by thawing plastics being extruded into slice, then slice cuts into plastic pellet by blade after air or water cooling.See with present circumstances, plastic raw materials (special when plastic raw materials is waste plastics film) will be come automatically by prior art, at a high speed, high quality of production goes out plastic pellet, the technical problem existed is also a lot, and, country is advocating energetically and is replacing artificial science and technology development strategy decision-making with machine, therefore, the anxious one to be developed of existing market can utilize waste plastics film automatically, at a high speed, high quality of production plastic pellet, enhance productivity, reduce the plastic granulating equipment of labor strength.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model be to provide one can utilize waste plastics film automatically, at a high speed, high quality of production plastic pellet, production efficiency is high, the plastic granulating equipment that labor strength is low.
The utility model is implemented by the following technical programs:
Plastic granulating equipment, it is characterized in that: the pulverizer connected successively by front and back, screw rod conveyor, first screw extruder, second screw extruder, pellet device, dewater unit and discharge barrel composition, screw rod conveyor comprises hopper, barrel, screw rod and conveying motor, barrel is obliquely installed, barrel has charging aperture and discharging opening, charging aperture is positioned at low level, hopper is installed on above charging aperture, in hopper, the first paddle is installed, first paddle is made up of shaft and two blades be connected on shaft, shaft is parallel to screw rod and arranges, blade has the first stirring straight-bar being parallel to screw rod, bolt rotary is located at its output shaft end in barrel and is connected with conveying motor-driven, input shaft end and shaft are in transmission connection, the discharging opening of barrel is connected by the charging aperture of positive feed device with the first screw extruder, positive feed device comprises feed hopper, conical screw, second paddle and positive feed motor, feed hopper is formed by connecting by Upper cylindrical cylindrical shell and lower cone cylindrical shell, conical screw rotation is located at its top axle head in feed hopper and is connected with positive feed motor-driven, the tapered thread section of conical screw is positioned at conic tube, second paddle is positioned at cylindrical tube and is fixedly connected with conical screw, second paddle comprises two blades, blade has the second stirring straight-bar being parallel to conical screw, the inwall of cylindrical tube along the circumferential direction fixedly mounts the compartmentation strip of some vertical layings, the position that straight-bar is stirred in the installation site up and down and second of compartmentation strip is corresponding, the setting height(from bottom) of the second screw extruder is less than the first screw extruder, the charging aperture of the second screw extruder connects with the discharging opening of the first screw extruder, pellet device is installed on the discharging opening of the second screw extruder, pellet device comprises pelletizing working chamber, rotary cutter and cutter motor, rotary cutter rotation is located at its slitter shaft and cutter motor in pelletizing working chamber and is in transmission connection, the external cold water source of pelletizing working chamber, the bottom discharge mouth of pelletizing working chamber is connected with the charging aperture of dewater unit by deflector chute, the charging aperture of dewater unit is positioned at bottom, discharging opening is positioned near tip position, the discharging opening of dewater unit is connected with its top feed mouth of discharge barrel by conveyance conduit, conveyance conduit is provided with the first blower fan and carries out air blast, discharge barrel is provided with the second blower fan and carries out air blast.
The discharging opening of the first screw extruder is provided with the first filter, and the discharging opening of the second screw extruder is provided with the second filter.
After adopting technique scheme, the plastic granulation process that the utility model realizes is: waste plastics film is pulverized in pulverizer, then screw rod conveyor is entered, in hopper, plastic film scraps is under the stirring action of the first paddle, (what need here to stress is can to enter barrel fast swimmingly, arrange because shaft is parallel to screw rod, and blade has the first stirring straight-bar being parallel to screw rod, so when shaft rotates, first stirs straight-bar can unitary rotation the parallel charging aperture near barrel, so plastic film scraps can be put down the charging aperture scraping feeding cylinder, thus realize quick feeding), along with the rotation of screw rod, plastic film scraps is delivered to discharging opening by compression, enter positive feed device subsequently, in feed hopper, the second paddle rotated enables plastic film scraps fall into lower cone cylindrical shell from Upper cylindrical cylindrical shell swimmingly fast, and (what need here to stress is, because the inwall of cylindrical tube is provided with compartmentation strip, compartmentation strip is equivalent to the plastic film scraps entering cylindrical tube to carry out subregion partition, mutual conglomeration between plastic film scraps is avoided to attract, and because blade has the second stirring straight-bar being parallel to conical screw, the position that straight-bar is stirred in the installation site up and down and second of compartmentation strip is corresponding, so when the second stirring straight-bar rotates with conical screw, plastic film scraps in cylindrical tube can quick feeding in conic tube, thus realize the quick feeding of feed hopper inner cylindrical tube body to conic tube), the plastic film scraps falling lower cone cylindrical shell is forced the charging aperture of feeding first screw extruder by the conical screw simultaneously rotated, in the first screw extruder, plastic film scraps is done only once high temperature plasticizing, in the second screw extruder, plastic raw materials is carried out secondary high-temperature plasticizing, plasticizing plastic raw materials from the die head of the second screw extruder be fine strip shape extrude outward time, the rotary cutter of quick rotation is cut into plastic pellet, simultaneously cooling water sprays into pelletizing working chamber and is cooled by plastic pellet, then, plastic pellet is sent to dewater unit through deflector chute, in dewater unit, plastic pellet is separated with water by centrifugal function, plastic pellet after Separation of Water is first, under the negative pressure blowing effect of the second blower fan, out be admitted in discharge barrel through conveyance conduit from the discharging opening of dewater unit, in discharge barrel, the moisture that plastic pellet finally contains is excluded by the air outlet of the second blower fan, dry from discharge barrel bottom discharge mouth plastic pellet out, directly can encapsulate, also not too easily go mouldy after encapsulation.In whole above-mentioned granulation process, extrude from the pulverizing of waste plastics film, conveying, plasticizing, pelletizing, dehydration, drying is until collecting is all automatically complete, and coordinate the smooth and easy feeding that plastic film scraps can carry out, final realization automatically, at a high speed, high quality of production plastic pellet, production efficiency is high, and labor strength is low.Further, the plastic pellet through twice high temperature plasticizing and twice filtration production is less impure.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the enlarged drawing of Fig. 1 left-half,
Fig. 3 is the enlarged drawing of Fig. 1 right half part,
Fig. 4 is the A-A view of Fig. 2.
Detailed description of the invention
As shown in the figure, plastic granulating equipment of the present utility model, the pulverizer 1 connected successively by front and back, screw rod conveyor 2, first screw extruder 4, second screw extruder 6, pellet device 8, dewater unit 10 and discharge barrel 14 form, screw rod conveyor 2 comprises hopper 19, barrel 21, screw rod 22 and conveying motor 23, barrel 21 is obliquely installed, barrel 21 has charging aperture 20 and discharging opening 24, charging aperture 20 is positioned at low level, hopper 19 is installed on above charging aperture 20, in hopper 19, first paddle is installed, first paddle is made up of shaft 17 and two blades be connected on shaft 17, shaft 17 is parallel to screw rod 22 and arranges, blade has the coupling bar 18 being parallel to first of screw rod 22 and stirring straight-bar 16 and stir straight-bar perpendicular to first, first stirring straight-bar 16 and coupling bar 18 are in L-type, coupling bar 18 one end is fixedly connected with shaft 17, screw rod 22 rotates to be located at barrel 21 its output shaft end interior and to carry motor 23 to be in transmission connection, input shaft end and shaft 17 are in transmission connection, the discharging opening 24 of barrel is connected by the charging aperture of positive feed device 3 with the first screw extruder 4, positive feed device 3 comprises feed hopper, conical screw 26, second paddle and positive feed motor 25, feed hopper is formed by connecting by Upper cylindrical cylindrical shell 29 and lower cone cylindrical shell 31, conical screw 26 rotation is located at its top axle head and positive feed motor 25 in feed hopper and is in transmission connection, the tapered thread section 32 of conical screw 26 is positioned at conic tube 31, second paddle is positioned at cylindrical tube 29 and is fixedly connected with conical screw 26, second paddle comprises two blades, blade has the coupling bar 30 being parallel to second of conical screw 26 and stirring straight-bar 27 and stir straight-bar perpendicular to second, second stirring straight-bar 27 and coupling bar 30 are in L-type, coupling bar 30 one end is fixedly connected with conical screw 26, the inwall of cylindrical tube 29 along the circumferential direction fixedly mounts four compartmentation strips 28 vertically laid, the position that straight-bar 27 is stirred in the installation site up and down and second of compartmentation strip 28 is corresponding, the setting height(from bottom) of the second screw extruder 6 is less than the first screw extruder 4, the charging aperture of the second screw extruder 6 connects with the discharging opening of the first screw extruder 4, the discharging opening of the first screw extruder 4 is provided with the first filter 5, the discharging opening of the second screw extruder 6 is provided with the second filter 7, pellet device 8 is installed on the discharging opening of the second screw extruder 6, pellet device 8 comprises pelletizing working chamber 34, rotary cutter 33 and cutter motor 36, rotary cutter 33 rotation is located at its slitter shaft 35 in pelletizing working chamber 34 and is in transmission connection with cutter motor 36, pelletizing working chamber 34 top has into the external cold water source of water interface, the bottom discharge mouth of pelletizing working chamber 34 is connected by the charging aperture of deflector chute 9 with dewater unit 10, the built-in centrifuge of dewater unit 10, the charging aperture of dewater unit 10 is positioned at bottom, discharging opening is positioned near tip position, the discharging opening of dewater unit 10 is connected with its top feed mouth of discharge barrel 14 by conveyance conduit 12, conveyance conduit 12 is provided with the first blower fan 11 and carries out air blast, discharge barrel 14 is provided with the second blower fan 13 and carries out air blast, the bottom discharge mouth of discharge barrel 14 is provided with collecting box 15.
Plastic granulation process of the present utility model is: waste plastics film is pulverized in pulverizer, then screw rod conveyor is entered, in hopper, plastic film scraps is under the stirring action of the first paddle, barrel can be entered swimmingly fast, along with the rotation of screw rod, plastic film scraps is delivered to discharging opening by compression, enter positive feed device subsequently, in feed hopper, the second paddle rotated enables plastic film scraps fall into lower cone cylindrical shell from Upper cylindrical cylindrical shell swimmingly fast, the plastic film scraps falling lower cone cylindrical shell is forced the charging aperture of feeding first screw extruder by the conical screw simultaneously rotated, in the first screw extruder, plastic film scraps is done only once high temperature plasticizing, in the second screw extruder, plastic raw materials is carried out secondary high-temperature plasticizing, plasticizing plastic raw materials from the die head of the second screw extruder be fine strip shape extrude outward time, the rotary cutter of quick rotation is cut into plastic pellet, simultaneously cooling water sprays into pelletizing working chamber and is cooled by plastic pellet, then, plastic pellet is sent to dewater unit through deflector chute, in dewater unit, plastic pellet is separated with water by centrifugal function, plastic pellet after Separation of Water is first, under the negative pressure blowing effect of the second blower fan, out be admitted in discharge barrel through conveyance conduit from the discharging opening of dewater unit, in discharge barrel, the moisture that plastic pellet finally contains is excluded by the air outlet of the second blower fan, collected from discharge barrel bottom discharge mouth plastic pellet out by collecting box, because plastic pellet has been dry, directly can encapsulate, also not too easily go mouldy after encapsulation.
Claims (2)
1. plastic granulating equipment, it is characterized in that: the pulverizer connected successively by front and back, screw rod conveyor, first screw extruder, second screw extruder, pellet device, dewater unit and discharge barrel composition, screw rod conveyor comprises hopper, barrel, screw rod and conveying motor, barrel is obliquely installed, barrel has charging aperture and discharging opening, charging aperture is positioned at low level, hopper is installed on above charging aperture, in hopper, the first paddle is installed, first paddle is made up of shaft and two blades be connected on shaft, shaft is parallel to screw rod and arranges, blade has the first stirring straight-bar being parallel to screw rod, bolt rotary is located at its output shaft end in barrel and is connected with conveying motor-driven, input shaft end and shaft are in transmission connection, the discharging opening of barrel is connected by the charging aperture of positive feed device with the first screw extruder, positive feed device comprises feed hopper, conical screw, second paddle and positive feed motor, feed hopper is formed by connecting by Upper cylindrical cylindrical shell and lower cone cylindrical shell, conical screw rotation is located at its top axle head in feed hopper and is connected with positive feed motor-driven, the tapered thread section of conical screw is positioned at conic tube, second paddle is positioned at cylindrical tube and is fixedly connected with conical screw, second paddle comprises two blades, blade has the second stirring straight-bar being parallel to conical screw, the inwall of cylindrical tube along the circumferential direction fixedly mounts the compartmentation strip of some vertical layings, the position that straight-bar is stirred in the installation site up and down and second of compartmentation strip is corresponding, the setting height(from bottom) of the second screw extruder is less than the first screw extruder, the charging aperture of the second screw extruder connects with the discharging opening of the first screw extruder, pellet device is installed on the discharging opening of the second screw extruder, pellet device comprises pelletizing working chamber, rotary cutter and cutter motor, rotary cutter rotation is located at its slitter shaft and cutter motor in pelletizing working chamber and is in transmission connection, the external cold water source of pelletizing working chamber, the bottom discharge mouth of pelletizing working chamber is connected with the charging aperture of dewater unit by deflector chute, the charging aperture of dewater unit is positioned at bottom, discharging opening is positioned near tip position, the discharging opening of dewater unit is connected with its top feed mouth of discharge barrel by conveyance conduit, conveyance conduit is provided with the first blower fan and carries out air blast, discharge barrel is provided with the second blower fan and carries out air blast.
2. plastic granulating equipment as claimed in claim 1, it is characterized in that: the discharging opening of the first screw extruder is provided with the first filter, the discharging opening of the second screw extruder is provided with the second filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524537.8U CN204773118U (en) | 2015-07-20 | 2015-07-20 | Plastics granulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524537.8U CN204773118U (en) | 2015-07-20 | 2015-07-20 | Plastics granulation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204773118U true CN204773118U (en) | 2015-11-18 |
Family
ID=54513242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524537.8U Withdrawn - After Issue CN204773118U (en) | 2015-07-20 | 2015-07-20 | Plastics granulation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204773118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985715A (en) * | 2015-07-20 | 2015-10-21 | 浙江东风塑料机械厂 | Plastic granulation equipment |
| CN111910342A (en) * | 2020-08-05 | 2020-11-10 | 湖南恒信新型建材有限公司 | Production method of polyester fiber melt-blown non-woven fabric |
-
2015
- 2015-07-20 CN CN201520524537.8U patent/CN204773118U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985715A (en) * | 2015-07-20 | 2015-10-21 | 浙江东风塑料机械厂 | Plastic granulation equipment |
| CN111910342A (en) * | 2020-08-05 | 2020-11-10 | 湖南恒信新型建材有限公司 | Production method of polyester fiber melt-blown non-woven fabric |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151118 Effective date of abandoning: 20170412 |