Bionic pulverized coal spiral conveying structure

A technology of screw conveying and screw conveyor, which is applied in the field of bionic coal powder screw conveying device, can solve the problems of reduced conveying volume, reduced coal powder conveying efficiency, easy adhesion, etc., and achieves reduced adhesion, good anti-adhesion effect, The effect of extending the service life

Pending Publication Date: 2017-06-06
TAIYUAN UNIV OF TECH
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AI Technical Summary

Problems solved by technology

However, the existing pulverized coal screw conveying machinery still has great defects. During the process of conveying wet and viscous pulverized coal, the pulverized coal is easy to adhere to the screw shaft and the spiral blade, resulting in a greatly reduced conveying volume. Reduced pulverized coal conveying efficiency

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  • Bionic pulverized coal spiral conveying structure
  • Bionic pulverized coal spiral conveying structure
  • Bionic pulverized coal spiral conveying structure

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Embodiment Construction

[0016] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] Implement a kind of bionic pulverized coal screw conveying structure provided above of the present invention, comprise motor 1, speed reducer 2, machine base 3, screw shaft 4, screw blade 5, machine groove 6 and bearing support seat 7; Its overall structure is motor 1 is connected with the reducer 2 and the screw shaft 4 in sequence, the screw blade 5 is installed on the screw shaft 4, the machine slot 6 is fixedly installed on the machine base 3, and the left and right ends of the machine slot 6 are provided with bearing support seats 7 for support. Its structural improvement is that several equal-sized circular projections 8 are arranged on the screw shaft 4 and the screw blade 5 of the pulverized coal screw conveyor, and the several equal-sized circular projections 8 are arranged along the screw shaft 4 Arranged equidistantly on th...

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Abstract

Disclosed is a bionic pulverized coal spiral conveying structure. A spiral shaft and a spiral blade are provided with a plurality of round protrusions the same in size. The multiple round protrusions the same in size are arranged along the rotation curves of the spiral shaft and the spiral blade at equal intervals. The interval between the adjacent round protrusions is 40 mm. The screw pitch of the spiral blade is 200 mm. The bionic pulverized coal spiral conveying structure effectively reduces the adhesion between materials and the spiral shaft as well as between the materials and the spiral blade of the spiral shaft, and the conveying efficiency of the materials is improved.

Description

technical field [0001] The invention relates to a screw conveyor for bulk materials, in particular to a bionic coal powder screw conveyor for coal powder transportation. Background technique [0002] Screw conveying device is a common material conveying device. It is widely used in chemical industry, building materials, grain and other departments. It pushes the material through the rotating helical blade for screw conveying. It is mainly used for cement and coal powder. , mineral powder, feed and other bulk materials transportation. [0003] The screw conveying device has the advantages of simple structure, safe and convenient operation, and low manufacturing cost. However, the existing pulverized coal screw conveying machinery still has great defects. During the process of conveying wet and viscous pulverized coal, the pulverized coal is easy to adhere to the screw shaft and the spiral blade, resulting in a greatly reduced conveying volume. The conveying efficiency of pu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G33/26B65G33/32
CPCB65G33/265B65G33/32
Inventor 李博王学文王义亮杨兆建庞新宇
Owner TAIYUAN UNIV OF TECH
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