Batch screening is widely used in chemical, metal, food and pharmaceutical production, and it is an important checkpoint to ensure the quality of finished products. Engineers will choose the appropriate sieving machine according to the mesh number and output required by the product, combined with rich screening experience.

Batch screening is generally aimed at within 5% of the sieve, using industrial sieves to separate large particles, remove impurities, reduce potential product quality risks, ensure that the final product meets quality standards, and avoid non-compliance After-sales problems caused by products.

Generally, the sieve machines commonly used in batch sieving include direct discharge vibrating sieve, air flow sifter, and linear sieves.
Typical application cases include masterbatch, white cement, sucrose, washing powder, metal powder, pharmaceutical powder, etc.

Chenwei series sieving machine for batch sieving has a compact structure, simple operation and easy maintenance, and is suitable for production sites with limited space. As for the sieve, as a wearing part, customers can also choose a spare grid rack, which greatly saves the time for changing the screen , to ensure continuous production and improve production efficiency.

Let’s take washing powder as an example. Some customers are using in-line sieves, and some customers are using linear sieves. Different production processes, different sites, and different screening requirements, we will give the optimal plan based on comprehensive consideration. Ensure that customers obtain high-quality products that meet product specifications, and maximize the profit margin of the enterprise.
Taking the flow-thru separator as an example, the inlet and outlet are on the same vertical line, the material can pass through the screen quickly, and the large particles are intercepted by the screen and discharged under the action of vibration force.
The linear screen is a horizontal linear operation, and the inlet and outlet are on a horizontal plane. Compared with the straight screen, the vertical space is not too restricted.

For machine materials, SS304 and SS316L materials are suitable for food and pharmaceutical grade production. For the chemical industry, in order to save costs, Carbon steel is available.

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