Vibro screen for pharmaceutical powder

Pharmaceutical powders are commonly used in the pharmaceutical industry, so there are strict controls on both grading standards and hygiene standards.

So what kind of screening equipment do you need to use when sieving pharmaceutical powder?I am here to recommend centrifugal  sifter for you.

The choice of centrifugal  sifter depends mainly on the special properties of the pharmaceutical powder:

The powder is sticky, has many fibers, is easy to agglomerate, and is difficult to pass through the screen

The powder is light in weight and high in viscosity, so it is easy to cause dust flying in the screening process to easily adhere to the screen to cause blockage.

The horizontal air flow screen is a high-precision screening equipment for meshing fine powder. The screen is swept by the screw, which can realize the purpose of automatic cleaning. It can re-crush the agglomerated powder and solve the powder. The screening puzzle.

The powder screening requirements are relatively fine

For the powder, the fineness determines the quality of the finished product, so when selecting the screening equipment, the user generally pays more attention to these.

The centrifugal sifter has a unique pulse cleaning design, and has a high-efficiency self-cleaning function. When the mesh is >500 mesh, there is no mesh plugging, the screening efficiency can reach more than 95%, and the output is 5-10 times or more of the vibrating screen. high.

Pharmaceutical powder as a pharmaceutical industry supplies, the required environmental requirements are high

Pharmaceutical grade materials have stringent standards for screening environments.

In theory, centrifugal sifters have abandoned the traditional gravity potential operation principle and opened up a new way. It uses high-speed airflow as a carrier in a closed state, so that fully diffused powder particles can be sieved with sufficient kinetic energy. Net jetting, to achieve the purpose of rapid grading, the gas protection system will be able to purify the air and send it to both ends of the equipment, which can effectively reduce the temperature generated by the equipment during operation to form a gas barrier layer for the bearing, thus preventing the entry of dust.

The centrifugal siftering equipment used for powder screening can be made of 304 stainless steel, and then strict polishing can further improve the screening environment of the powder to meet the medical standard.

The requirements for sieving powder are very high, so the centrifugal sifter required also has high requirements. The centrifugal sifter produced by Xinxiang Dahan Machinery Manufacturer has the sanitary standard, high screening precision, good screening efficiency, no dust pollution, etc. advantage. Welcome to buy!