Principle

• A blow-through type high-performance air sieving machine that precisely controls particle size through a sieve mesh.

• Because the blow-through type high-performance air sieving machine Hi-BOLTER is designed to disperse the powders in the air stream and then pass them through a stationary sieve mesh, it can accurately screen out the oversize powders and keep only the micron-sized ones. This method of classification is not possible with vibrating sieving machines or air classifiers. And in terms of coarse powder separation and sieving detection, it also far surpasses traditional sieving machines. Hi-BOLTER has made significant contributions to the diversification, high added value and high quality of various raw powder materials and products. Moreover, it can also deal with the powders with humidity, oil, and electricity, which were difficult to sieve and whose output could not be guaranteed in the past. So it is safe to say that it is a professional sieving machine.

Features

• From granules to ultrafine particles
  From granules to separation and screening of fine powders, and finally to the screening of ultrafine particles in several microns, the screening can be carried out smoothly since there is no clogging thanks to the air brush.
• Spherical fine powder particles can also be handled
  It can handle the spherical fine powder particles that cannot be screened by ultrasonic and other vibrating sieving machines.
• Fully automatic, can run continuously
  It can operate fully automatically and continuously to save labor.
• High-precision powder
  The misflow rate is small and accurate screening can be achieved.
  The passed products will not be mixed with the failed products.
  In addition, the quality of passed products can be freely adjusted (when passed products are mixed with failed products) .
• Possible addition to the pulverizing line or pneumatic conveying line
  It can be easily added to pulverizer and pneumatic conveying line.
• Very convenient sieve mesh replacement
  From a structural point of view, the replacement of the sieve mesh is very convenient.
• Small footprint
  The installation space required is very small, and the sieve mesh's processing capacity per unit area is outstanding.
• Simple maintenance
  There are few faults and the maintenance is very convenient.
• No public nuisance
  The vibration is slight, the machine runs quietly, and there is no need to worry about noise. In addition, the machine body is completely sealed, so there is no need to worry about dust.
• Suitable for almost any kind of powder
  From a structural point of view, it can sieve almost any kind of powder regardless of its specific gravity or whether it has powder properties such as adhesiveness, cohesiveness, coagulation, fluidity, and hygroscopicity.

Purpose

• Since the purpose is to classify all powders, from large particles to those as small as a few micrometers, it can be used in all industries that use powders.
• For example, metal industry, chemical industry, pharmaceutical industry, cosmetics industry, pigments, food industry, earth and stone, pottery stone mining industry, casting sand, etc.

Average handling capacity

Examples of handling various powders