Introduction to Scraper Type Round Vibrating Sieve

The scraper type round vibrating sieve, also known as the forced sieve or brush sieve, is an upgraded version of the traditional round vibrating screen. Its main feature is the addition of a stainless steel scraper or brush, which enhances the self-cleaning ability of the screen mesh. This design effectively addresses the challenges of screening sticky, oily, or static-charged materials that are prone to clumping. The external scraper system disperses the material clusters, ensuring efficient screening performance.

For example, in flour screening, fine residues often clog the mesh openings. The rotating scraper not only pushes impurities towards the discharge outlet but also reduces the occurrence of clogging. In solid-liquid separation, the forced sieve efficiently removes insoluble substances from slurries. Additionally, the sieve is easy to clean and maintain, with the option to select stainless steel or carbon steel materials based on specific requirements.

Advantages of Scraper Type Round Vibrating Sieve

1. Anti-Clogging Performance: Prevents material blockage or sticking on the mesh, ensuring consistent screening speed.

2. Dual Functionality: The scraping and screening systems are detachable, allowing the machine to function as a standard round vibrating screen.

3. Efficient Screening: Breaks down, loosens, and filters materials with precision.

4. Uniform Material Distribution: The brush evenly spreads materials across the mesh without pushing them to the edges, maintaining screening speed.

5. Durable Brush System: Made of high-polymer materials, the brush height is adjustable to modify pressure on the mesh and facilitate easy replacement.

6. Customizable Brush Contact: Adjust the contact area between the brush and the mesh to suit material thickness .

7. Variable Brush Speed: Brush rotation speed is adjustable and operates smoothly without vibrations, ensuring stable performance.

Applications of Scraper Type Round Vibrating Sieve

The scraper vibrating sieve is widely used across industries, including:

Food Industry: Flour, milk powder, starch, fish meal, rice powder, vitamins, seasonings, sugar, beverages, yeast liquid, and more.

Chemical Industry: Paint, resin powder, PVC resin particles, citric acid, polyethylene powder, detergent powder, etc.

Pharmaceutical Industry: Pharmaceutical intermediates, excipients, herbal powders, and liquids.

Ceramics and Metallurgy: Aluminum paste, slurry, kaolin, quartz sand, graphite, titanium dioxide, carbide, and more.

At KARP Machinery, we focus on high-quality, innovative screening solutions to meet your production needs. Contact us today for customized scraper type round vibrating sieve solutions tailored to your material processing challenges.