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A sandblasting descaling device

A technology of descaling device and sand blasting device, applied in abrasive jet machine tools, abrasives, metal processing equipment, etc., can solve the problems of slow efficiency, waste of descaling process, waste liquid and waste gas polluting the environment, etc., to improve sand blasting efficiency , the steps are simple, the effect of reducing energy consumption

Inactive Publication Date: 2011-12-28
张铮
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pickling process not only harms the body of the operator, but also pollutes the environment with the waste liquid and waste gas generated during the production process, and the restrictions imposed by the national environmental protection department are becoming more and more strict
The waste of the high-pressure water descaling process is serious, and the process is not yet mature, the effect of removing the oxide layer on the inner wall of the steel pipe is not very good, and the efficiency is slow

Method used

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  • A sandblasting descaling device
  • A sandblasting descaling device

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Embodiment Construction

[0008] Such as figure 1 As shown, the present invention provides a kind of sandblasting and descaling device, and it comprises platform 1, feeding device 3 and unloading device 4, is provided with sandblasting device 2 on platform 1, and described sandblasting device 2 is respectively connected with upper The feeding device 3 and the unloading device 4 are connected, the feeding device 3 is connected with the sandblasting device 2 through a floating conveying roller table, and a steel pipe alignment device is arranged on the floating conveying roller table, and the sandblasting device 2 and the unloading device 4 Connected by transfer mechanism. Sand blasting device 2 is made up of support 5 and sand blaster 6, and described sand blaster 6 is sand blaster of movable trolley, is provided with double spray gun on the top of trolley sand blaster, and described support 5 is fixed on platform 1 Above, the bracket 5 is located on the right side of the sand blaster 6, and the sand b...

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Abstract

The invention discloses a sandblasting and descaling device, which comprises a platform (1), a feeding device (3) and an unloading device (4), and a sandblasting device (2) is arranged on the platform (1). The sandblasting device (2) is connected to the feeding device (3) and the discharging device (4) respectively. The sandblasting descaling device provided by the invention not only has high speed, high efficiency and high degree of automation, but also completely replaces pickling to remove the oxide layer on the inner wall of the steel pipe.

Description

technical field [0001] The invention relates to a sandblasting descaling device. Background technique [0002] With the continuous development of science and technology, especially the rapid increase in the demand for steel pipes in the energy industry, the production scale and speed of seamless steel pipes in my country have made great progress, and both production equipment, production technology and production management have undergone qualitative leaps. However, compared with the world's advanced developed countries, there is a considerable gap in our equipment and technology, and technological transformation, creation and invention are imperative. During the heat treatment process of the seamless steel pipe, the oxygen, water and carbon dioxide in the air of the heating furnace react with the iron element on the surface layer of the inner wall of the steel pipe to form an iron oxide layer on the surface. These iron oxide layers are the key factor for the success of the ...

Claims

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Application Information

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IPC IPC(8): B24C3/06
Inventor 张铮
Owner 张铮