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Processing technology for improving strength of screw blade of screw conveyor

A technology for screw conveyors and screw blades, which is applied in the field of processing technology to improve the strength of the screw blades of screw conveyors, and can solve the problems of easy damage and deformation, poor surface hardness, etc.

Active Publication Date: 2020-10-27
安徽省赛威输送设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its surface hardness is poor, which leads to problems such as damage and deformation after long-term use

Method used

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  • Processing technology for improving strength of screw blade of screw conveyor

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A processing technology for improving the strength of a screw blade of a screw conveyor, comprising the following steps:

[0031] (1) Enhancer preparation:

[0032] a. Put the diatomite into the muffle furnace for calcination treatment, and take it out after 2 hours for later use;

[0033] b. Immerse the diatomite treated in operation a into the silane coupling agent, stir for 45 minutes, and then filter out for later use;

[0034] c. Put the diatomite treated in operation b into the compound modification solution, and filter it out after ultrasonic treatment for 60 minutes;

[0035] d. put the diatomite processed in operation c into a drying box for drying treatment, and take out the modified diatomite until the overall water content is not more than 10%;

[0036] e. The modified diatomite obtained in operation d is mixed with zinc stearate, magnesium stearate, yttrium oxide, cerium oxide, disodium edetate, sodium pyrophosphate, and nano-titanium nitride by ball mill...

Embodiment 2

[0051] A processing technology for improving the strength of a screw blade of a screw conveyor, comprising the following steps:

[0052] (1) Enhancer preparation:

[0053] a. Put the diatomaceous earth into the muffle furnace for calcination treatment, and take it out after 2.3 hours for later use;

[0054] b. Immerse the diatomite treated in operation a into the silane coupling agent, stir for 48 minutes, and then filter out for later use;

[0055] c. Put the diatomite treated in operation b into the compound modification solution, and filter it out after ultrasonic treatment for 65 minutes;

[0056] d. put the diatomite processed in operation c into a drying box for drying treatment, and take out the modified diatomite until the overall water content is not more than 10%;

[0057] e. The modified diatomite obtained in operation d is mixed with zinc stearate, magnesium stearate, yttrium oxide, cerium oxide, disodium edetate, sodium pyrophosphate, and nano-titanium nitride b...

Embodiment 3

[0072] A processing technology for improving the strength of a screw blade of a screw conveyor, comprising the following steps:

[0073] (1) Enhancer preparation:

[0074] a. Put the diatomite into the muffle furnace for calcination treatment, and take it out after 2.5 hours for later use;

[0075] b. Immerse the diatomite treated in operation a into the silane coupling agent, stir for 50 minutes, and then filter out for later use;

[0076] c. Put the diatomite treated in operation b into the compound modification solution, and filter it out after ultrasonic treatment for 70 minutes;

[0077] d. put the diatomite processed in operation c into a drying box for drying treatment, and take out the modified diatomite until the overall water content is not more than 10%;

[0078] e. The modified diatomite obtained in operation d is mixed with zinc stearate, magnesium stearate, yttrium oxide, cerium oxide, disodium edetate, sodium pyrophosphate, and nano-titanium nitride by ball mi...

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Abstract

The invention discloses a processing technology for improving the strength of a screw blade of a screw conveyor, and relates to the technical field of processing and manufacturing of the screw conveyor. The processing technology for improving the strength of the screw blade of the screw conveyor comprises the following steps of: (1) preparation of a reinforcing agent; (2) blending and smelting; (3) drainage casting mold; and (4) polishing and cleaning treatment. The invention discloses a processing technology for improving the strength of the screw blade of the screw conveyor, which well enhances the strength and other qualities of the screw blade, and further improves the stability and service life of the screw blade.

Description

technical field [0001] The invention relates to the technical field of processing and manufacturing of screw conveyors, in particular to a processing technology for improving the strength of screw blades of screw conveyors. Background technique [0002] The screw conveyor is a continuous conveyor consisting of a screw shaft and a shell. The screw shaft rotates in the shell; the material fed into the shell rotates together with the screw blade on the screw shaft in the shell. During operation, the screw blade pushes The material moves axially, thus realizing the transportation of the material. [0003] Existing spiral blades are mostly made of aluminum alloy material, and its light weight can save energy consumption of transmission. However, its surface hardness is poor, which leads to problems such as damage and deformation after long-term use. Therefore, it is necessary to strengthen the strength of the screw blade to ensure the stability and durability of the screw blade...

Claims

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Application Information

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IPC IPC(8): C22C1/10C22C32/00C22C21/12B22D27/20
CPCC22C1/1005C22C1/1036C22C32/0005C22C21/12B22D27/20C22C1/1047
Inventor 徐涛
Owner 安徽省赛威输送设备有限公司