The multi-layer screening machine for ores is a key equipment used in the mining, metallurgy, and construction materials industries for grading the particle size of ores, coal, sand, and gravel, etc. Its core design involves using multiple layers (usually 2-5 layers) of different-sized sieve screens to simultaneously complete multi-stage screening from coarse to fine within one device, achieving efficient separation and classification. It mainly relies on mechanical movements such as vibration or rotation to make the materials be thrown, loosened, and move forward on the sieve surface. Particles smaller than the sieve hole size pass through the sieve and become the sieve residue, while particles larger than the sieve hole move along the sieve surface to the discharge port. According to the movement principle, it can be mainly classified into types such as circular vibrating screens, linear vibrating screens, high-frequency vibrating screens, and multi-layer rotary screens.

Products Features

1.The exciter adopts an eccentric form, which not only increases the eccentric single excitation force of the exciter, but also enables the excitation force to be randomly adjusted, facilitating modular design and use.

2.Copper wire motor with high temperature resistance
High-quality copper wire motor, capable of withstanding overload and preventing burnout, significantly extending service life

3.Thickened steel plate - sturdy, durable and long-lasting
Selected high-quality steel plates, thickened body, resistant to wear and tear

Usage scenario

Mining industry
Stone material coarse classification, pre-sieving at the front end of the crushing production line, tailings re-selection and dewatering
River pebbles, granite, limestone, iron ore, copper ore, gold ore tailings

Coal coking
Coal block classification, coal gangue separation, coal washing desliming, heavy medium recovery
Raw coal, coal gangue, coal sludge

Building Materials and Metallurgy
Grading of ore particles, slag screening, control of particle size and impurity removal of building materials raw materials
Quartz sand, feldspar powder, cement clinker, metallurgical mineral powder

Environmental Protection and Recycling
Classification of construction waste aggregates, sorting of recycled metal debris, dry discharge of tailings
Construction waste, crushed metals, dry tailings from processing plants

Chemical Power Industry
Raw material pre-treatment, particle classification and impurity removal operations
Chemical raw materials, coal for power plants, etc.

product-800-800