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Thread steel rust removing method

A technology of threaded steel and conveying rollers, which is applied in the field of iron and steel rust removal, can solve the problems of low rust removal efficiency, insufficient rust removal, inconvenient removal of rust on the surface of threaded steel, etc., and achieves the effect of high rust removal efficiency and reasonable design

Inactive Publication Date: 2019-05-10
扬州华航特钢有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the rust removal efficiency of the existing threaded steel is low, and the rust removal is not thorough enough, and the deep rust on the surface of the threaded steel is inconvenient to be completely removed, so we propose a rust removal method for the threaded steel to solve the above problems

Method used

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Effect test

Embodiment

[0032] A kind of derusting method of threaded steel is proposed in the present embodiment, comprises the following steps:

[0033] S1: Prepare a corrosion-resistant water tank, and set up the transfer roller frame on both sides of the corrosion-resistant water tank. The two conveyor roller frames are respectively recorded as the loading conveyor roller frame and the unloading conveyor roller frame, and set high-pressure flushing under the unloading conveyor roller frame machines and dryers;

[0034] S2: Select a sandblasting machine, and set the discharge port of the sandblasting machine above the feeding conveying roller frame;

[0035] S3: Set the same loop conveyor chain above the feeding conveyor roller frame, corrosion-resistant water tank and unloading conveyor roller frame, and set multiple hanging rings at equal intervals on the conveyor chain;

[0036] S4: Prepare multiple traction ropes, hang one end of the traction rope and fix it on the hanging ring, and install a...

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PUM

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Abstract

The invention discloses a thread steel rust removing method. The thread steel rust removing method comprises the following steps: (S1) a corrosion-resistance water tank is prepared; conveying roller frames are arranged on two sides of the corrosion-resistance water tank; the two conveying roller frames are marked as a loading conveying roller frame and an unloading conveying roller frame; and a high-pressure flusher and an airing machine are arranged under the unloading conveying roller frame; (S2) a sand blasting machine is selected; and a discharge port of the sand blasting machine is formedabove the loading conveying roller frame; (S3) the same ring conveying chain is arranged above the loading conveying roller frame, the corrosion-resistance water tank and the unloading conveying roller frame; and multiple hanging rings are arranged on the conveying chain at equal intervals; and (S4) multiple traction ropes are prepared; and one ends of the traction ropes are suspended and fixed on the hanging rings. The thread steel rust removing method is reasonable in design; the sand blasting machine is used for primary removal of dust on the surfaces of thread steel; the thread steel passes through the corrosion-resistance water tank after primary dust removal; and the rust on the thread steel is removed again by rust removing solution in the corrosion-resistance water tank, so that the rust removing efficiency is high.

Description

technical field [0001] The invention relates to the technical field of iron and steel derusting, in particular to a method for derusting rebar. Background technique [0002] Rebar is one of the engineering structural materials with the best comprehensive performance in human society, but sometimes it is easy to rust due to long-term shelving, rainy weather, and some external reasons. In the prior art, sandpaper or other tools are generally used. The method of derusting, the derusting efficiency is too low like this, and the labor load is too large, when encountering too much rust on the threaded steel bar or the thickness is too thick, it cannot be removed. After retrieval, the patent document with the application number 201711204451.7 discloses a method for removing rust on rebar, which includes the following steps: step 1) weighing the rebar; step 2) proportioning the rust remover according to the weight of the rebar; step 3) Make a rust remover mixture, stir and mix the ...

Claims

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Application Information

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IPC IPC(8): C23G3/00B65G49/00B65G37/00B24C9/00B24C1/08
Inventor 郑振福王家标陈玉航
Owner 扬州华航特钢有限公司