Industrial environment-friendly movable welding fume purification device

Abstract

The invention discloses an industrial environment-friendly movable welding fume purification device comprising a smoke purifier outer shell, a chamber door sliding groove is formed in the bottom end of the smoke purifier outer shell; an air purification chamber door is clamped in the position, corresponding to the chamber door sliding groove, of the smoke purifier outer shell; the four top ends, corresponding to the air purification chamber door, of the smoke purifier outer shell are each fixedly provided with a chamber door sealing clamping plate. The air purification chamber door is opened in a sliding rail mode; the chamber door sealing clamping plates are arranged at the four top ends, corresponding to the air purification chamber door, of the smoke purifier outer shell, so that the air purification chamber door can be tightly attached to the smoke purifier outer shell, gaps are avoided, and it is guaranteed that a dust adsorption motor can efficiently and stably adsorb harmful gasgenerated by electric welding and the like. Meanwhile, a large-particle filtering chamber is arranged at the top end of a dust hood, large-particle substances splashed during electric welding can befiltered, a universal dust collection arm is protected, and the service life of the universal dust collection arm is prolonged.

Description

technical field [0001] The invention belongs to the technical field of welding fume purifiers, and in particular relates to an industrial environment-friendly mobile welding fume purifier. Background technique [0002] The welding fume purification device is the welding fume purifier. As the name implies, it is a small machine that purifies the air specifically for the welding environment. In order to ensure the health of the workers, it is necessary to collect dust. Now it is known that dust will cause occupational diseases of the workers. The welding fume purifier absorbs and can filter Purify the heavy metals in the air, the working principle of the welding fume purifier: the dust is sucked by the suction hood through the negative pressure (generated by the welding fume purifier), and enters the cavity through the flexible suction arm, the dust airflow enters the clean room, and the dust is filtered Separation is done in the clean room through the separation effect of the...

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Problems solved by technology

[0003] However, the existing welding fume purification device still has some unreasonable factors in the process of purifying the harmful gas produced during welding. When the existing welding fume purification device is in use: one side of the air cleaning room door and the outer shell The body is connected by a hinge or a rotating shaft, and the other side is fixed by a buckle. This connection method makes the air-cleaning room door and the outer shell of the smoke and dust purifier insufficiently sealed. After long-term mechanical wear and deformation, the gap will be closed Larger, the existence of the gap will lead to insufficient suction generated by the dust removal motor, and cannot efficiently and stably absorb harmful gases generated by electric welding; When there is gas, it is easy to absorb the relatively large particles splashed into the universal suction arm. As the particles accumulated in the card slot increase, it will make it difficult for the universal suction arm to turn, and the universal suction arm will be damaged when turning. The dust arm affects the service life of the universal vacuum arm, and it is troublesome to clean

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