Novel gravity separator

Abstract

The invention relates to a novel gravity separator. The novel gravity separator is characterized by comprising a machine frame, wherein an air filter, an air blower and an air box are arranged on an underbed of the machine frame; a vibrating box is arranged on the machine frame; an outlet of the air filter is connected with an inlet of the air blower, and an outlet of the air blower is connected with an inlet of the air box; vibrating motors are respectively arranged in the middle rear positions of the two outer sides of the vibrating box, and an air pressure gauge is arranged in the middle of one outer side of the vibrating box; a box cover is arranged on the vibrating box, and a material inlet is formed on the box cover; a plurality of material outlets are formed at the side face of the vibrating box, and the underside of the vibrating box is connected with an outlet of the air box through a flexible pipe; a gravity separating sieve is arranged in the upper position in the vibrating box; a vibrating sieve is arranged at the front end of the gravity separating sieve; and an air uniformizing plate is arranged below the gravity separating sieve. The novel gravity separator provided by the invention is especially suitable for being used for separating two types of particles with relatively large difference on specific weight from the mixed particles of the two particles under a dry condition and has a good effect.

Description

technical field [0001] The invention relates to material sorting equipment, in particular to a gravity sorting machine used in industry for sorting under dry working conditions. Background technique [0002] The principle of using gravity for sorting is common mechanical knowledge, but at present, gravity sorting machines are mainly used in agricultural seed selection and ore washing industries, such as for seed selection of corn, wheat and other grains and vegetables, from well-developed From the heavier and larger seeds, other sundries such as stunted diseased grains, insect-eaten, mildewed and germinated lighter and smaller grains and weed seeds are removed. This type of equipment generally adopts iron-wood structure. Gravity separation is also widely used in ore washing, but it needs to be carried out in a fluid medium. The mineral particles are loosened by the buoyancy of the medium and hydrodynamic force, so that they can be classified according to the density differen...

AI Technical Summary

Problems solved by technology

At present, no gravity separator with good separation effect under dry conditions has been found in the industry. In the past, some enterprises have carried out trial production according to the structure of the gravity separator used for seed selection, but the separation effect is unknown.

Images