Special nitrogen producing machine for plasma cutting

Abstract

The invention discloses a special nitrogen producing machine for plasma cutting. The special nitrogen producing machine comprises a PLC (Programmable Logic Controller), wherein the PLC is connected with an adsorption tower component and is used for controlling the work of the adsorption tower component to form a finished product of nitrogen; the PLC is connected with a purity detection component and is used for controlling the purity detection component to detect the purity of the finished product of the nitrogen and performing purity extraction on the finished product of the nitrogen, so as to form high-quality nitrogen; the PLC is connected with a gas supercharging assembly and is used for controlling the working and the stopping of the gas supercharging assembly; when the gas supercharging assembly works, the high-quality nitrogen is compressed to form a high-pressure nitrogen flow. According to the special nitrogen producing machine for the plasma cutting, provided by the invention, on one hand, the nitrogen can be continuously produced, and the purity of the nitrogen is detected while high efficiency and quickness are realized; the nitrogen with insufficient purity is recovered, and returns into a tower for purifying again, so that the purity of the nitrogen can reach standards.

Description

technical field [0001] The present disclosure generally relates to nitrogen preparation equipment, and specifically relates to a special nitrogen generator for plasma cutting. Background technique [0002] Plasma cutting nitrogen generator uses air as raw material, molecular sieve specially used for nitrogen generator as adsorbent, and uses the principle of pressure swing adsorption to purify nitrogen. Specifically, it uses molecular sieve to selectively adsorb nitrogen and nitrogen to separate nitrogen and nitrogen. Extract high-purity nitrogen. [0003] Traditional plasma cutting generally uses cylinder-type nitrogen, which is expensive to use. Using a special nitrogen generator for plasma cutting can solve this problem. Contents of the invention [0004] In view of the above defects or deficiencies in the prior art, it is desired to provide a special nitrogen generator for plasma cutting. [0005] In the first aspect, a special nitrogen generator for plasma cutting is...

AI Technical Summary

Problems solved by technology

[0003] Traditional plasma cutting generally uses cylinder-type nitrogen gas, which is expensive to use. Using a special nitrogen generator for plasma cutting can solve this problem

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