High-probability combination screen - Solve the problems of wet and sticky materials, small screen holes, and high output screening problems

High probability combination screen features:

1. The equipment is equipped with a bidirectional feeder, which has the function of distributing fabrics.

The conventional vibrating screen is generally a single import and export, while the two-way distributor is an import, four outlets, each corresponding to a screening unit, to achieve uniform feeding. This corresponds to a quarter of the thickness of the conventional vibrating screen on each screening unit.

Cloth function:

Conventional vibrating screens generally feed materials directly to the screen surface. The feed area is concentrated and the vibrating screen body vibrates to loosen the bulk material. This can cause uneven feeding of the feed side screen surface, affecting its life and screening effect.

High-probability composite screen fabrics are all finished on bidirectional feeders, enabling the material to be evenly laid out onto the screen surface for full-width feed screening.

2. Probability screening:

Each sieving unit adopts a double-layer sieve plate design. The lower layer is grading sieve surface. The upper layer is designed with reasonable sieve holes according to the material characteristics and particle size composition.

3. Elastic self-cleaning screen:

Equipped with an elastic self-cleaning screen plate; it moves the frame and the static frame in two parts, and the dynamic frame is connected with the static frame by a combination spring.

4. High screening

High-Sized Sieve is a patented product of WITTMANN. It has a market share of more than 90% in the coal transportation system of domestic circulating fluidized bed power plants, and its operating amplitude is 15-25mm (conventional shaker amplitude is 3-11mm).

5. Environmental protection

The high-probability combination screener uses screen vibration and the screen box does not vibrate. For the fully enclosed structure, the natural rubber cast O-shaped seal is used on the seal of the exciter and the screen box to ensure that the fine dust is not leaked.

6. Combination screening

The high-probability combination screen uses multiple screening unit combinations, and can be combined in various ways according to the site space and process requirements to meet the screening requirements for more output in various industries.

7. Fast and convenient maintenance

Beyond the design concept of the traditional screen machine, the screen core is located on a platform that can be automatically moved and controls its movement through its unique PLC system.

8. Anti-blocking drop tube

The focus of the new design of the new type of falling coal pipe screen, in order to solve the problem of more sticky material blocking the falling material pipe, we have specially introduced the “hose” design. The bottom plate of the blanking pipe contacted by the material is independently hit by the polyurethane lining board. The composition of the hitting suspension can be controlled by the degree of impact and the number of blows. Under the action of the high-frequency impact, the bottom plate of the polyurethane is deformed to force the wet and viscous material to flow and avoid the step-by-step adhesion and blockage.