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Screw extruder

A screw extruder and single-screw technology, applied in the field of extrusion devices, can solve the problems of low production efficiency, inconvenient operation, complex structure, etc., and achieve the effect of improving material extrusion efficiency and avoiding service life

Pending Publication Date: 2019-09-10
GUANGZHOU 3E MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems of complex structure, inconvenient operation and low production efficiency of existing screw extruders, the object of the present invention is to provide a screw extruder with simple structure, convenient operation and high production efficiency

Method used

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Embodiment Construction

[0017] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that unless otherwi...

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PUM

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Abstract

The invention discloses a screw extruder. The screw extruder comprises a machine body, an opening in the top of the machine body is a material inlet, the interior of the machine body is provided witha reamer shaft and a motor, and the material inlet is located above the reamer shaft; the reamer shaft is provided with a single-screw conveying reamer group, one end of the reamer shaft is a materialoutlet, the other end of the reamer shaft is provided with a first chain wheel, the rotating shaft of the motor is provided with a second chain wheel, and the first chain wheel is in drive connectionwith the second chain wheel through a chain; and the outer side of the chain is provided with a tension chain wheel, and the tension chain wheel is connected to the machine body. The screw extruder provided by the invention has the advantages of a simple structure, convenient operation and high production efficiency.

Description

technical field [0001] The invention relates to the field of extrusion devices, in particular to a screw extruder. Background technique [0002] In the fields of chemical industry, environmental protection, machinery, etc., extruders are often used for extrusion and granulation. The existing screw extruders have complex structures, inconvenient operation, low production efficiency, high failure rate, and low product performance. Poor, can not meet the actual needs of the production of enterprises, therefore, the need for further research and improvement of its structure. Contents of the invention [0003] Aiming at the problems of complex structure, inconvenient operation and low production efficiency of the existing screw extruder, the object of the present invention is to provide a screw extruder with simple structure, convenient operation and high production efficiency. [0004] In order to achieve the above object, a screw extruder provided by the present invention in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/20
CPCB01J2/20
Inventor 张雷吴光浩
Owner GUANGZHOU 3E MACHINERY
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