Automatic rust removing device for petroleum pipe fittings

Abstract

The invention discloses an automatic rust removing device for petroleum pipe fittings. The device comprises a base, a slide table, a motor, a transmission shaft and a polishing module; the slide tableis arranged at the upper part of the base through a guide rail; the slide table linearly moves in the length direction of the base; the motor is fixedly mounted on the slide table; a rotor output shaft of the motor is connected with one end of the transmission shaft; the other end of the transmission shaft is connected with the polishing module; the polishing module comprises a rotating disc; multiple polishing pieces are arranged on an outer circle of the rotating disc; and the multiple polishing pieces are uniformly arranged along the outer circle of the rotating disc. The polishing machinereduces the labor intensity of manual rust removal, and meanwhile, greatly improves the rust removing efficiency. The polishing machine adopts mechanical polishing to replace manual polishing, improves the working efficiency, achieves quick removal of rust and burrs on the inner walls of petroleum pipes, reduces the labor intensity, and needs no field operation by constructors.

Description

technical field [0001] The invention relates to the technical field of petroleum equipment, in particular to an automatic derusting device for petroleum pipe fittings. Background technique [0002] After the oil pipe is used, the inner wall will form a dirt layer and rust layer. During equipment maintenance, the oil pipe needs to remove the dirt layer and rust layer on the inner wall. layer and rust layer removal, this method has the following disadvantages, the construction period is long, the operation intensity of the construction personnel is high, the efficiency is extremely low, the time cost of cleaning an oil pipe is high, and other auxiliary equipment is needed to help rotate the oil pipe, the construction environment Poor, because there are petroleum substances and rust substances on the inner wall of the oil pipe after use, so when grinding, the high temperature and high-speed rotation will lift the rust dust into the air, and the construction workers will inhale ...

AI Technical Summary

Problems solved by technology

[0002] After the oil pipe is used, the inner wall will form a dirt layer and rust layer. During equipment maintenance, the oil pipe needs to remove the dirt layer and rust layer on the inner wall. The operation of the prior art is to use a manual hand-held grinder for grinding to remove the dirt layer and rust layer removal, this method has the following disadvantages, the construction period is long, the operation intensity of the construction personnel is high, the efficiency is extremely low, the time cost of cleaning an oil pipe is high, and other auxiliary equipment is needed to help rotate the oil pipe, the construction environment Poor, because there are petroleum substances and rust substances on the inner wall of the oil pipe after use, so when grinding, the high temperature and high-speed rotation will lift the rust dust into the air, and the construction workers will inhale the pollutants, which is extremely harmful to the construction personnel

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