Welding ventilation and dust removal integrated equipment

NegotiableUpdate on 05/01

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Nature of the Manufacturer: Producers

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Overview

The welding ventilation and dust removal integrated equipment pipeline is generally made of plain carbon steel plate with a wall thickness greater than 4mm. Due to the fact that the pipeline is ventilated and transports dust, the pipe wall wear is severe. In order to reduce the number of pipeline replacements, the following four anti wear measures are usually adopted:; $r $n (1) Add a protective layer to the easily worn parts of the pipe (such as curved sections) and pour wear-resistant castables into the interlayer. Lay a layer of high chromium cast iron plate on the easily worn parts of the pipe. $r $n (3) Add a layer of steel plate as a lining at the easily worn parts of the pipe. $r $n (4) Directly spray wear-resistant casting material on the inner wall of the pipeline.

Product Details

Welding ventilation and dust removal integrated equipmentWidely used in metallurgical factories, its functions include air supply, exhaust, removal of harmful gases, and collection of smoke and dust to improve the production environment. The ventilation and dust removal pipeline for transporting gas and dust is an important component of it. Due to different conveying media and methods, ventilation and dust removal pipelines need to use different materials and be made into different cross-sectional forms such as circles, squares, and rectangles. Pipes made of metal, hard plastic, fiberglass and other pipes and fittings are usually referred to as "air ducts"; The pipes made of bricks, concrete masonry, or precast concrete slabs, gypsum boards, or wooden boards are called "air ducts". Ventilation and dust removal pipelines are generally installed in above ground or underground pipe galleries and trenches, and some are also arranged in foundations or building structures, and constructed simultaneously with civil engineering. The main requirements for installing ventilation and dust removal pipelines are: the inside of the pipeline should be flat to ensure smooth transportation of the medium; The connection is tight and there is no leakage; Perform necessary anti-corrosion and wear-resistant treatments to extend the lifespan of the pipeline.

Welding ventilation and dust removal integrated equipmentIt mainly includes two forms: mobile welding fume purifier and centralized welding fume purification system. Applied to local welding smoke purification, it directly captures, collects, and purifies welding smoke production points with low investment and good purification effect.

(1) The mobile welding fume purifier is suitable for single or dual station welding; Easy to use and maintain, can be moved freely; High air volume, low noise, and good smoking effect; Adopting a filter cartridge with high filtration efficiency, it can be discharged indoors; Microcomputer control, automatic dust cleaning.

(2) The centralized multi station welding smoke purification system is suitable for workplaces with multiple welding stations and relatively fixed positions. The system consists of a centralized welding smoke purifier, a smoke conveying pipeline, and a telescopic suction arm.

The centralized welding smoke filter cartridge purifier adopts polyester coated PTFE membrane filter cartridge, with a purification efficiency of 99.9%, meeting indoor emission standards; Microcomputer pulse control automatic dust cleaning. Flexible ash bucket drawer device, easy to maintain. The multi station welding dust purification system can achieve variable frequency regulation function. According to the changes in the use of workstations, the variable frequency system automatically removes dust and air volume, achieving the goal of energy conservation.

(3) The industrial dust generated by polishing and purification equipment mostly floats in the air in a chemical form, and is mostly composed of sub micron particles, which are easily absorbed by the human body and pose great harm to workers. It can lead to occupational diseases such as chronic poisoning, pneumoconiosis, and neurological decline.

When dust is suspended in the air and reaches an explosive concentration, it will explode when it encounters a source of fire (including open flames, static electricity, friction, etc.). Dust explosion is one of the hazardous explosions in factory explosion accidents, and the more enclosed the workshop, the greater the explosive power.

① For the treatment of small-scale grinding and polishing dust, a grinding and polishing workbench with dust removal function and a grinding and polishing workshop can be used.

② For workshops with multiple polishing stations and high dust production, a centralized dust collector should be used, and each station should be equipped with a polishing exhaust workstation or dust capture hood.