Chemical screening machine

Chemical screening machine is a kind of equipment specially used for screening and grading materials in the chemical industry. It is mainly used to separate powder, granules, liquids and other materials according to particle size. This equipment plays an important role in the chemical production process. It can improve production efficiency, ensure product quality, optimize production process, and meet the requirements of the chemical industry for particle size control and product purity.

Video of the chemical screening machine

What are the functions of chemical screening machines?

1. Remove impurities: Chemical raw materials or intermediate products are often mixed with impurities, such as stones, iron filings, sawdust, etc. The chemical screening machine intercepts these impurities larger than the sieve holes through the sieve pores, thereby achieving the purpose of impurity removal.

2. Particle size classification: The particle size of chemical materials often affects their performance in subsequent processes. Chemical screening machines can classify according to particle size according to different sieve apertures to meet the particle size requirements of different process sections.

3. Solid-liquid separation: Solid precipitation will occur in some chemical reactions. Chemical screening machines can separate solids from liquids to achieve solid-liquid separation.

4. Remove suspended matter: For liquids containing suspended solids, chemical screening machines can remove suspended matter and obtain clarified liquids.

Types of chemical screening machine

Which is most efficient chemical screening equipment?

For fine particles or difficult-to-screen materials: Ultrasonic vibrating screens are generally considered to be an efficient choice because they can provide accurate screening and are suitable for fine particles or difficult-to-screen materials.

For large particles: Three-dimensional rotary vibrating screens may be more effective because they have three-dimensional vibrations and can efficiently screen large particles.

For granular materials: Linear vibrating screens are simple and easy to maintain equipment, suitable for screening general granular materials.

For light materials or dry materials: Airflow screens are a type of equipment that does not require a screen, suitable for screening light materials or materials that need to be dried.

Structure of chemical screening equipment

Chemical screening machine is usually composed of a screen box, a screen mesh, a vibration motor, a motor base, a bracket and other parts. 

Technical parameters of chemical screening machine

Selection and maintenance of chemical screening machines

When selecting a machine, you need to consider factors such as material properties, screening requirements , production environment, degree of automation, safety and maintenance. Make sure that the selected chemical screening machine has complete safety protection devices and is easy to maintain and clean.

Application scenarios of chemical screening machines

1. Raw material pretreatment: In the initial stage of chemical production, the purchased chemical raw materials are screened to remove impurities and particles that do not meet the particle size requirements, ensure the quality and purity of the raw materials, and provide stable raw materials for subsequent production processes.

2. Intermediate product grading: In the chemical production process, the intermediate products are screened and graded to separate products of different particle sizes for the convenience of the next step of processing or treatment.

3. Finished product screening: Screen the finished chemical products to make the products meet the specified particle size standards and quality requirements, ensure the quality and performance of the products, and improve the market competitiveness of the products. Screen powdered chemical materials such as powdered pigments and powdered medicines to ensure the consistency of product quality and particle size.

4. Recycling: In the process of waste treatment or resource recovery in chemical production, the screening machine is used to screen and recover the useful components in the waste, so as to achieve resource reuse, reduce production costs, and reduce environmental pollution.

Chemical screening machine is one of the indispensable and important equipment in the chemical industry. By reasonably selecting and maintaining chemical screening machine, production efficiency can be improved, product quality can be optimized, and safety and environmental protection requirements in the production process can be met.