In the metal processing industry, before equipment, accessories and other products are prepared for spraying, welding or other operations, the mechanical surface of the metal usually needs to be ground, polished, etc. to remove the oil, rust or oxide layer that may be covered, or Other metal coatings, and cover casting sand, organic or biological materials.

1. Metal dust collector equipment:

Grinding is the removal of metal surfaces with hard materials. Ordinary grinding wheels and ordinary grinding stones are viscously pressed with hard abrasives. Ordinary materials such as alumina and silicon carbide can be made of fiberboard, paper or cloth. Like diamond powder, it can also be used as an abrasive material.

Sandpaper sanding, roller sanding, belt sanding, grinders, horizontal double-shaft disc grinders, vertical spindle disc grinders, portable grinders, small radial grinders, surface grinders, swing grinders, sanding stools, sanding tables.

The dust produced in the grinding process contains coating materials, metal particles, grinding wheel grinding materials and grinding wheel binders. Dust is abrasive, condensing, and may be flammable and explosive. No matter what type of polishing equipment is used, or what type of dust is generated, it is necessary to install a suction hood that can collect dust, and it must be as close to the operating point as possible, and attention must be paid to the collection of explosive dust. In the case of metal dust, use the dust removal system at the same time.

The purpose of sanding is to smooth the rough surface. But it is possible to have different finish requirements for each part and to be treated separately. Grinding can be divided into three types: sanding treatment, preliminary polishing, and final polishing to make the material shiny.

Polishing processing: production of satin, matte or high-polishing processing of metal surfaces. Sand processing first polishes the surface of the workpiece, and then smoothes the surface of the workpiece to make the surface dark. Contains a mixture of grinding, mixing glue or grease.

Initial grinding: first remove the traces left before processing to make the surface smoother. When the working parts move in the direction of the grinding wheel, they are subjected to moderate to strong pressure.

Final polishing: finely adjust the surface to make the surface shiny. Under light to moderate pressure, the workpiece moves in the direction of the grinding wheel.

Grinding: not for precision machining. This is only used to remove the fine particles on the metal surface and make the surface bright. Moreover, friction will generate high temperature, which can soften the surface of the workpiece. Grinding is generally divided into several stages, and then grinding.

Manual polishing, polishing lathe, back stand roller polishing machine, automatic straight line polishing, automatic arc polishing, metal polishing belt.

Powder collection, transportation and storage of powder particles are all relatively simple parts of filtration treatment, and Cutting metal dust collectors are all suitable. Regardless of the type of dust collector, facing the same problem, it will encounter fibrous dust, which is located on the pipe, filter element, section or any opening, resulting in the formation of a bond between the flange and the flange. Therefore, the maintenance of metal Dust collector equipment is very important. It is necessary to clean the ash bucket, drawers, dust box, etc. regularly.

If you want buy fume extractor, please contact with Dongguan Pure-Air Tech Co.,ltd, E-mail: sales@pure-airtech.com.