CN210415453U - Double-screw extruder - Google Patents
Double-screw extruder Download PDFInfo
- Publication number
- CN210415453U CN210415453U CN201921127190.8U CN201921127190U CN210415453U CN 210415453 U CN210415453 U CN 210415453U CN 201921127190 U CN201921127190 U CN 201921127190U CN 210415453 U CN210415453 U CN 210415453U
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- wall
- bolt
- fixed
- screw extruder
- storage vat
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Abstract
The utility model discloses a double screw extruder, comprises a workbench, there is the support one side of workstation top outer wall through the bolt fastening, workstation top outer wall passes through the relevant wind ware of bolt fastening, and closes the wind ware and be located the support under, there is gear motor one side of workstation top outer wall through the bolt fastening, and gear motor's output shaft is on the transmission shaft of closing the wind ware, support top outer wall has the storage vat through the bolt fastening, and storage vat bottom outer wall has seted up the discharge gate, the discharge gate passes through the pipe connection on closing the wind ware, the feed inlet has been seted up to storage vat top outer wall, and storage vat top outer wall has the inlet pipe through the bolt fastening. The utility model discloses a storage vat seals the save to the raw materials, again through the helical pipeline who sets up band-pass hole in the inlet pipe, drives the air flow in the inlet pipe through the fan to take the dust in the raw materials out, solved the problem that is mingled with the dust in the current extruder raw materials.
Description
Technical Field
The utility model relates to a double screw extruder technical field especially relates to a double screw extruder.
Background
The auxiliary machine of the double-screw extruder unit mainly comprises a pay-off device, a straightening device, a preheating device, a cooling device, a traction device, a meter counter, a spark testing machine and a take-up device. The extruder unit has different uses and different auxiliary equipment, such as a cutter, a blow dryer, a printing device, etc.
The feeding device for the existing double-screw extruder is of an open structure, the quality of raw materials extruded by the extruder can be influenced by the open feeding mode, the open feeding structure is not provided with a filtering device, and the raw materials can be mixed with a large amount of dust to enter the extruder.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a double-screw extruder.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a double-screw extruder comprises a workbench, wherein a bracket is fixed on one side of the outer wall of the top of the workbench through a bolt, a relative air blower is fixed on the outer wall of the top of the workbench through a bolt, and the air seal machine is positioned under the bracket, one side of the outer wall of the top of the workbench is fixed with a speed reducing motor through a bolt, and the output shaft of the speed reducing motor is connected with the transmission shaft of the air seal machinery, the outer wall of the top of the bracket is fixed with a storage vat through a bolt, and the outer wall of the bottom of the storage barrel is provided with a discharge port which is connected with an air seal machine through a pipeline, the outer wall of the top of the storage barrel is provided with a feed port, and the outer wall of the top of the storage bucket is fixed with a feeding pipe through a bolt, the top of the feeding pipe is provided with a feeding hopper, the both sides inner wall of inlet pipe has same spiral pipeline through the bolt fastening, and the through-hole that the equidistance distributes is all seted up to spiral pipeline's outer wall.
Preferably, the installing ports are formed in the outer walls of the two sides of the feeding pipe, a dustproof net is fixed to the inner wall of one installing port through a bolt, and a dust collection head is fixed to the inner wall of the other installing port through a bolt.
Preferably, the outer wall of the top of the workbench is fixedly provided with a fan through a bolt, an input port of the fan is connected to the dust collection head through a pipeline, and an output port of the fan is connected with a dust collection cloth bag through a pipeline.
Preferably, the outer wall of one side of storage vat is provided with level sensor, and level sensor's output is connected with the controller through the signal line.
Preferably, one end of the spiral pipeline is connected to the feed inlet of the storage vat, and the other end of the spiral pipeline is connected to the feed hopper through a pipeline.
Preferably, the speed reducing motor and the fan are both connected with a switch through wires, and the switch is connected with the microprocessor through a wire.
The utility model has the advantages that:
1. this double screw extruder through set up the storage vat in the feed arrangement of extruder, seals the save to the raw materials through the storage vat, sets up the inlet pipe again on the storage vat, sets up the helical tube of band-pass hole in the inlet pipe, drives the air flow in the inlet pipe through the fan to take the dust in the raw materials out, solved the problem that is mingled with the dust in the current extruder raw materials.
2. This double screw extruder through set up the air seal machinery under the storage vat, through the volume of the feed rate and the feeding of air seal machinery and gear motor's cooperation control extruder, avoids the feeding volume excessive, through the material volume in the level sensor monitoring storage vat.
Drawings
Fig. 1 is a schematic side view of a twin-screw extruder according to the present invention;
fig. 2 is the schematic view of the sectional structure of the feeding pipe of the twin-screw extruder provided by the present invention.
In the figure: 1 workstation, 2 supports, 3 airlocks, 4 gear motor, 5 fans, 6 storage tanks, 7 inlet pipes, 8 feeder hoppers, 9 level sensor, 10 dust absorption head, 11 helical pipeline, 12 dust screens.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a double screw extruder comprises a workbench 1, a support 2 is fixed on one side of the outer wall of the top of the workbench 1 through bolts, an air-related air device 3 is fixed on the outer wall of the top of the workbench 1 through bolts, the air-related air device 3 is positioned under the support 2, a speed reduction motor 4 is fixed on one side of the outer wall of the top of the workbench 1 through bolts, an output shaft of the speed reduction motor 4 is connected to a transmission shaft of the air-related air device 3, a storage barrel 6 is fixed on the outer wall of the top of the support 2 through bolts, a discharge port is arranged on the outer wall of the bottom of the storage barrel 6, the discharge port is connected to the air-related air device 3 through a pipeline, a feed port is arranged on the outer wall of the top of the storage barrel 6, a feed pipe 7 is fixed on the outer wall of the top of the storage barrel 6 through bolts, a feed hopper 8 is, the installing port has all been seted up to the both sides outer wall of inlet pipe 7, and the inner wall of one of them installing port has dust screen 12 through the bolt fastening, the inner wall of another installing port has dust collection head 10 through the bolt fastening, 1 top outer wall of workstation has fan 5 through the bolt fastening, and fan 5's input port passes through pipe connection on dust collection head 10, fan 5's delivery outlet has the dust removal sack through pipe connection, one side outer wall of storage vat 6 is provided with level sensor 9, and level sensor 9's output passing signal line is connected with the controller, the one end of helical pipeline 11 is connected on the feed inlet of storage vat 6, and helical pipeline 11's the other end passes through pipe connection on feeder hopper 8, gear motor 4 and fan 5 all are connected with the switch through the wire, and the switch is connected through wire and controller.
The working principle is as follows: during the use, through set up storage vat 6 in the feed arrangement of extruder, seal through storage vat 6 and preserve the raw materials, set up inlet pipe 7 again on storage vat 6, set up the helical tube 11 of band-pass hole in the inlet pipe 7, it flows to drive the air in the inlet pipe 7 through fan 5, thereby take out the dust in the raw materials, through setting up air seal machinery 3 under storage vat 6, the volume of the feed rate and the feeding of extruder is controlled through the cooperation of air seal machinery 3 and gear motor 4, avoid the feed volume excessive, the material volume in the storage vat 6 is monitored through level sensor 9.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A double-screw extruder comprises a workbench (1) and is characterized in that a support (2) is fixed on one side of the outer wall of the top of the workbench (1) through a bolt, an air seal device (3) is fixed on the outer wall of the top of the workbench (1) through a bolt and is positioned under the support (2), a speed reducing motor (4) is fixed on one side of the outer wall of the top of the workbench (1) through a bolt, an output shaft of the speed reducing motor (4) is connected onto a transmission shaft of the air seal device (3), a storage barrel (6) is fixed on the outer wall of the top of the support (2) through a bolt, a discharge port is formed in the outer wall of the bottom of the storage barrel (6), the discharge port is connected onto the air seal device (3) through a pipeline, a feed port is formed in the outer wall of the top of the storage barrel (6), and a feed pipe (7) is fixed on the outer wall, the utility model discloses an inlet pipe (7) is characterized in that inlet pipe (7) top is provided with feeder hopper (8), the both sides inner wall of inlet pipe (7) has same helical pipeline (11) through the bolt fastening, and the through-hole that the equidistance distributed is all seted up to the outer wall of helical pipeline (11).
2. The twin-screw extruder of claim 1, wherein the feed pipe (7) is provided with mounting openings on the outer walls of both sides, and a dust screen (12) is fixed on the inner wall of one mounting opening through a bolt, and a dust suction head (10) is fixed on the inner wall of the other mounting opening through a bolt.
3. The twin-screw extruder of claim 1, characterized in that a fan (5) is fixed on the outer wall of the top of the working table (1) through a bolt, an input port of the fan (5) is connected to the dust collection head (10) through a pipeline, and an output port of the fan (5) is connected to a dust collection cloth bag through a pipeline.
4. The twin-screw extruder according to claim 1, characterized in that a level sensor (9) is arranged on the outer wall of one side of the storage barrel (6), and the output end of the level sensor (9) is connected with a controller through a signal line.
5. Twin-screw extruder according to claim 1, characterised in that one end of the spiral duct (11) is connected to the feed opening of the storage vat (6) and the other end of the spiral duct (11) is connected to the feed hopper (8) by a duct.
6. The twin-screw extruder according to claim 1, characterised in that the gear motor (4) and the fan (5) are connected by wires to a switch, and the switch is connected by wires to the microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127190.8U CN210415453U (en) | 2019-07-18 | 2019-07-18 | Double-screw extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921127190.8U CN210415453U (en) | 2019-07-18 | 2019-07-18 | Double-screw extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210415453U true CN210415453U (en) | 2020-04-28 |
Family
ID=70381369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921127190.8U Active CN210415453U (en) | 2019-07-18 | 2019-07-18 | Double-screw extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210415453U (en) |
-
2019
- 2019-07-18 CN CN201921127190.8U patent/CN210415453U/en active Active
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