CN208410347U - A parallel twin-screw extrusion granulator - Google Patents
A parallel twin-screw extrusion granulator Download PDFInfo
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- CN208410347U CN208410347U CN201821078554.3U CN201821078554U CN208410347U CN 208410347 U CN208410347 U CN 208410347U CN 201821078554 U CN201821078554 U CN 201821078554U CN 208410347 U CN208410347 U CN 208410347U
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- Prior art keywords
- screw
- extruding
- box
- case
- parallel double
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- 238000001125 extrusion Methods 0.000 title abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 239000000956 alloy Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000003179 granulation Effects 0.000 abstract 3
- 238000005469 granulation Methods 0.000 abstract 3
- 238000013329 compounding Methods 0.000 abstract 2
- 238000005453 pelletization Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a granulator is extruded to parallel twin-screw, including frame, compounding bucket and granulation case, control panel is installed in the front left side of frame, the upper end of frame is connected with the extrusion case, the gear is installed on screw motor's right side, extrude the case and connect on the right side of reducing gear box, and extrude the internally mounted of case and have parallel twin-screw, the top at the extrusion case is installed to the compounding bucket, the granulation case sets up the right side at the bush to the inner wall upper end of granulation case is fixed with the stationary knife, the left side of arbor motor is provided with the main sword. This granulator is extruded to parallel twin-screw, extrudes the case and adopts nitrogenize steel, bimetallic material, has wear-resisting, corrosion-resistant characteristics, cools down the strip material of extruding through a fan, makes the material harder, cuts grain non-deformable, recycles 4 rotatory main knives and 1 stationary knife of piece and cuts the grain to the material of extruding, has avoided main sword to damage simultaneously, and overall structure is stable, easy operation.
Description
Technical field
The utility model relates to extruding and granulating equipment technical field, specially a kind of parallel double-screw extruding granulator.
Background technique
Double-screw extruding pelletizing machine is to succeed in developing first in Italy the 1930s, to the beginning of the seventies at the end of the sixties
Start to quickly grow, double screw extruder has the extrusion principle of single screw extrusion machine, and overall Screw Extrusion is theoretical
Research still also in the initial stage.
Reaction process, speed, performance and screw configuration, behaviour as double-screw extruding pelletizing machine, when extrusion reaction forms
Make the inner link between condition, establishes model, for instructing reaction molding to squeeze out, traditional double-screw extruding pelletizing machine, by
In freshly extruded strip-shaped materials temperature with higher, is directly cut after the extrusion, without cooling measure, be easy to cause and cut
The material particles cut out are uneven, while cutter generate high temperature under the action of cutting repeatedly, easily-deformable, lead to pelletizing indirectly
Unevenly.In view of the above-mentioned problems, carrying out innovative design on the basis of original parallel double-screw extruding granulator.
Utility model content
The purpose of this utility model is to provide a kind of parallel double-screw extruding granulators, to solve in above-mentioned background technique
It proposes no cooling measure, cuts non-uniform problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of parallel double-screw extruding granulator, packet
Including rack, mixing tank and grain box, the frontal left of the rack is equipped with control panel, and is provided on the left of the upper end of rack
Screw motor, the upper end of the rack is connected with extruding box, and the right end of rack offers cutter groove, the right side of the screw motor
Gear is installed, and is provided with reduction gearbox on the right side of gear, the extruding box is connected to the right side of reduction gearbox, and extruding box is interior
Portion is equipped with parallel double-screw, and having heaters is arranged in the outside of the extruding box, and the right end of extruding box is connected with mouth mold, described
Mixing tank is mounted on the top of extruding box, and mixing tank is connected with each other by feed controller and extruding box, and the grain box is set
It sets on the right side of mouth mold, and the upper end of grain box is equipped with fan motor, and the inner wall upper end of grain box is fixed with stationary knife, institute
The lower end for stating fan motor is provided with fan, and stock guide, and the lower end of grain box are connected at the right openings of the grain box
Knife shaft motor is installed, operator is provided on the left of the knife shaft motor.
Preferably, the extruding box uses nitrated steel, bimetallic material.
Preferably, the depth of the cutter groove is greater than the length of operator.
Preferably, the stationary knife and operator are made of heat-resisting alloy material.
Preferably, the quantity of the operator is 4, and is uniformly provided with multiple holes in 4 operators.
Preferably, the stock guide lower 45 ° of inclination to the right.
Compared with prior art, the utility model has the beneficial effects that the parallel double-screw extruding granulator, extruding box are adopted
With nitrated steel, bimetallic material, there is wear-resisting, corrosion-resistant characteristic, extend the service life of extruding box 4, squeeze out it in material
Afterwards, being cooled down by a fan to the strip-shaped materials of extrusion, the material to cool down is harder, and pelletizing is unlikely to deform, then
The operator rotated using 4 and 1 stationary knife carry out pelletizing to the strip-shaped materials of extrusion, avoid operator while damaging, cause to cut
The non-uniform problem of grain, overall structure is stablized, easy to operate.
Detailed description of the invention
Fig. 1 is that the utility model faces the schematic diagram of the section structure；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model operator side structure schematic view.
In figure: 1, rack；2, control panel；3, screw motor；4, extruding box；5, cutter groove；6, gear；7, reduction gearbox；8,
Parallel double-screw；9, heater；10, mixing tank；11, feed controller；12, mouth mold；13, grain box；14, fan motor；15,
Fan；16, stationary knife；17, knife shaft motor；18, it operates；19, stock guide.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of parallel double-screw extruding granulator, including
Rack 1, screw motor 3, extruding box 4, cutter groove 5, gear 6, reduction gearbox 7, parallel double-screw 8, heater 9, is mixed control panel 2
Charging basket 10, feed controller 11, mouth mold 12, grain box 13, fan motor 14, fan 15, stationary knife 16, knife shaft motor 17, operator
18 and stock guide 19, the frontal left of rack 1 is equipped with control panel 2, and is provided with screw motor 3 on the left of the upper end of rack 1,
The upper end of rack 1 is connected with extruding box 4, and extruding box 4 uses nitrated steel, bimetallic material, and nitrated steel, bimetallic material have resistance to
Mill, corrosion-resistant characteristic, extend the service life of extruding box 4, and the right end of rack 1 offers cutter groove 5, the depth of cutter groove 5 is big
In the length of operator 18, circumgyration incision is carried out convenient for operator 18, the right side of screw motor 3 is equipped with gear 6, and the right side of gear 6
Side is provided with reduction gearbox 7, and extruding box 4 is connected to the right side of reduction gearbox 7, and the inside of extruding box 4 is equipped with parallel double-screw 8,
Having heaters 9 is arranged in the outside of extruding box 4, and the right end of extruding box 4 is connected with mouth mold 12, and mixing tank 10 is mounted on extruding box 4
Top, and mixing tank 10 is connected with each other by feed controller 11 and extruding box 4, and the right side of mouth mold 12 is arranged in grain box 13
Side, and the upper end of grain box 13 is equipped with fan motor 14, and the inner wall upper end of grain box 13 is fixed with stationary knife 16, stationary knife 16
It is made with operator 18 of heat-resisting alloy material, heat-resisting alloy has certain stretching and fatigue behaviour at high temperature, while hard
Degree is higher, and the lower end of fan motor 14 is provided with fan 15, and stock guide 19, stock guide are connected at the right openings of grain box 13
19 lower 45 ° of inclinations to the right, the material particles convenient for being cut into tumble downwards from stock guide 19, and the lower end installation of grain box 13
Have knife shaft motor 17, the left side of knife shaft motor 17 is provided with operator 18, operate 18 quantity be 4, and 4 operator 18 on
It is even to offer multiple holes, increase cutting efficiency, the hole uniformly opened up is conducive to radiate to operator 18.
Working principle: being poured into material inside mixing tank 10 first, and material is uniformly stirred inside mixing tank 10
It mixes, the material inside mixing tank 10 passes through feed controller 11 again and enters extruding box 4, and extruding box 4 uses nitrated steel, bimetallic
Material, there is a wear-resisting and corrosion resistant feature, and the heater 9 on 4 outside of extruding box is started to work, heater 9 to extruding box 4 inside
Material carry out heat fused, operation control panel 2 start screw motor 3, screw motor 3 is with moving gear 6, then passes through reduction gearbox
The shaft on 7 right sides drives parallel double-screw 8, and the material of 8 pairs of parallel double-screw fusions squeezes, and is then carried out by mouth mold 12
It squeezes out, fan motor 14 drives fan 15 to be rotated, and cools down to the strip-shaped materials of extrusion, cooled material is cut
It is unlikely to deform when cutting, material passes through the position that stationary knife 16 is moved forward under the promotion of parallel double-screw 8,17 band of knife shaft motor again
Cooled strip-shaped materials are carried out pelletizing, cutting process under the action of the rotation of operator 18 and stationary knife 16 by dynamic 18 rotation of operator
The heat that middle operator 18 generates is radiated by the hole opened up in operator 18, while using 4 operators 18, being avoided material and being cut
Cut that particle is uneven, the stock guide 19 that granular material passes through 45 ° of inclination again carries out tumbling collection.
Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this
The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or
Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (6)
1. a kind of parallel double-screw extruding granulator, including rack (1), mixing tank (10) and grain box (13), it is characterised in that:
The frontal left of the rack (1) is equipped with control panel (2), and is provided with screw motor (3) on the left of the upper end of rack (1),
The upper end of the rack (1) is connected with extruding box (4), and the right end of rack (1) offers cutter groove (5), the screw motor (3)
Right side be equipped with gear (6), and reduction gearbox (7) are provided on the right side of gear (6), the extruding box (4) is connected to reduction gearbox
(7) right side, and the inside of extruding box (4) is equipped with parallel double-screw (8), is provided with heating on the outside of the extruding box (4)
Device (9), and the right end of extruding box (4) is connected with mouth mold (12), the mixing tank (10) is mounted on the top of extruding box (4), and
Mixing tank (10) is connected with each other by feed controller (11) and extruding box (4), and the grain box (13) is arranged in mouth mold (12)
Right side, and the upper end of grain box (13) is equipped with fan motor (14), and the inner wall upper end of grain box (13) be fixed with it is fixed
The lower end of knife (16), the fan motor (14) is provided with fan (15), is connected at the right openings of the grain box (13)
Stock guide (19), and the lower end of grain box (13) is equipped with knife shaft motor (17), is provided on the left of the knife shaft motor (17)
It operates (18).
2. a kind of parallel double-screw extruding granulator according to claim 1, it is characterised in that: the extruding box (4) is adopted
With nitrated steel, bimetallic material.
3. a kind of parallel double-screw extruding granulator according to claim 1, it is characterised in that: the depth of the cutter groove (5)
Degree is greater than the length of operator (18).
4. a kind of parallel double-screw extruding granulator according to claim 1, it is characterised in that: the stationary knife (16) and master
Knife (18) is made of heat-resisting alloy material.
5. a kind of parallel double-screw extruding granulator according to claim 1, it is characterised in that: the number of the operator (18)
Amount is 4, and is uniformly provided with multiple holes on 4 operators (18).
6. a kind of parallel double-screw extruding granulator according to claim 1, it is characterised in that: the stock guide (19) to
Bottom right tilts 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078554.3U CN208410347U (en) | 2018-07-09 | 2018-07-09 | A parallel twin-screw extrusion granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078554.3U CN208410347U (en) | 2018-07-09 | 2018-07-09 | A parallel twin-screw extrusion granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208410347U true CN208410347U (en) | 2019-01-22 |
Family
ID=65125162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821078554.3U Active CN208410347U (en) | 2018-07-09 | 2018-07-09 | A parallel twin-screw extrusion granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208410347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248274A (en) * | 2020-08-31 | 2021-01-22 | 福建泉州新耀新材料科技有限公司 | Weather-resistant flame-retardant modified plastic production device and production process thereof |
| CN113103459A (en) * | 2021-04-19 | 2021-07-13 | 嘉兴市赛腾新材料科技有限公司 | Underwater cutting device for TPE raw material processing and use method thereof |
| CN115972350A (en) * | 2023-01-10 | 2023-04-18 | 中硼科技(威海)有限公司 | A near-net-shape preparation method for complex-shaped boron carbide products |
-
2018
- 2018-07-09 CN CN201821078554.3U patent/CN208410347U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112248274A (en) * | 2020-08-31 | 2021-01-22 | 福建泉州新耀新材料科技有限公司 | Weather-resistant flame-retardant modified plastic production device and production process thereof |
| CN112248274B (en) * | 2020-08-31 | 2022-06-07 | 福建泉州新耀新材料科技有限公司 | Weather-resistant flame-retardant modified plastic production device and production process thereof |
| CN113103459A (en) * | 2021-04-19 | 2021-07-13 | 嘉兴市赛腾新材料科技有限公司 | Underwater cutting device for TPE raw material processing and use method thereof |
| CN115972350A (en) * | 2023-01-10 | 2023-04-18 | 中硼科技(威海)有限公司 | A near-net-shape preparation method for complex-shaped boron carbide products |
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