CN2163010Y

CN2163010Y - Multilayer vibration screening sieve separator

Info

Publication number: CN2163010Y
Application number: CN 93221876
Authority: CN
Inventors: 郝进军
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-18
Filing date: 1993-08-18
Publication date: 1994-04-27
Anticipated expiration: 2003-08-18

Abstract

The utility model relates to a multilayer vibration screening sieve separator, it includes vibrating motor, feed inlet, damping spring, casing, screen cloth, divides constitutions such as flitch, ramp of different powers. Because vibrating motor's power is different, so the material is along slash motion on the screen cloth, again because the ramp is higher slightly in the C direction, the B direction is lower slightly, so the material climbs on the ramp along slash A direction under the effect of excitation force, and the material that the proportion is big receives the effect of earth's heart attraction and follows the discharge gate ejection of compact along the B direction, and the material that the proportion is little can follow the C direction and climb the discharge gate ejection of compact to reach screening and screening.

Description

Multi-deck vibrating screening machine

The utility model relates to a kind of multilayer vibrosieve screening machine, can be widely used in the ore dressing in mine, colliery, and can utilize the difference in specific gravity of gangue and coal and it is sorted out.

General used sieving machine can only come out the particle screening of the big or small material of difference, and different types of material can not be sorted out in the existing industrial production.

The utility model proposes a kind of particle screening of the big or small material of difference can being come out at above-mentioned shortcoming, and can be according to different difference in specific gravity with the material sorting.

Task of the present utility model is finished like this, it has charging aperture, shock-absorbing spring, screen cloth is formed, its different characteristic is: the vibrating motor of different capacity is installed in the casing upper end, screen cloth one end is equipped with movably cutting plate, ramp both sides under the cutting plate are discharging openings, ramp is high slightly in the C direction, the B direction is low slightly, form a slope, because two opposite power of vibrating motor rotation direction are different, so exciting force is also different, material after the screening climbs on ramp in the effect lower edge of exciting force oblique line A direction, the material that proportion is little can climb along higher discharge hole for discharge along the C direction, and heavy material along the suitable lower discharge hole for discharge of B direction, reaches screening and screening owing to be subjected to the centrifugal force effect.

The utlity model has following effect: its machine can sub-elect the material of the roughly the same different specific weight of particle, is that collection sieves and screen the comprehensive mechanical that two bit functions are one.

Accompanying drawing 1 is a structural representation of the present utility model.

Accompanying drawing 2 is structural representations of screen cloth of the present utility model and cutting plate.

Accompanying drawing 3 is that ramp of the present utility model and cutting plate illustrate intention.

Describe embodiment in detail in conjunction with above accompanying drawing, casing 3 upper ends are symmetrically fixed with the vibrating motor 7,8 of two different capacities with bolt, the power of vibrating motor 8 is less than vibrating motor 7, the power of two vibrating motors can be adjusted, and charging aperture 4 is in casing 3 upper ends, and the following of cutting plate 2 is ramp 1, cutting plate 2 connects together with ramp 1 usefulness screen cloth, motion together, cutting plate 2 can move along the MN direction, and ramp 1 is for adjusting the ramp of its gradient along MN direction and A direction.The material discharging opening 6 that proportion is little, in the higher one side of ramp 1 gradient, heavy material discharging opening 9, in the lower one side of ramp 1 gradient, the centre is a cutting plate 2.Shock-absorbing spring 10 is under whole framework.During use, starter motor, because the power of vibrating motor is different, so material is moving with ramp 1 upper edge oblique line A on screen cloth 5 under the effect of exciting force, again because ramp 1 is high slightly in the C direction, and the B direction is low slightly, be subjected to gravitational effect and along suitable discharging opening 9 dischargings of B direction so sieve residue material is heavy, what proportion was little climbs along discharging opening 6 dischargings along the C direction, thereby reaches screening and screening.

Claims

1, a kind of multilayer vibrosieve screening machine, it includes charging aperture, shock-absorbing spring, screen cloth composition, it is characterized in that: the vibrating motor of different capacity is installed in the casing upper end, and an end of screen cloth is equipped with movably cutting plate and ramp, and the ramp both sides under the cutting plate are discharging openings.