High-frequency vibrating multi-channel integration sloping plate grading thickening equipment

Abstract

A high-frequency vibration multi-channel integrated sloping plate turbidness classifier is provided. The turbudness classification process is performed mainly in the integrally suspended slope plate set module in the upper housing, and the lower housing is used to turbudness sand settling and to improve bottom flow discharge concentration. Independent turbidness classifying chanels are formed of side plates, sloping plates and dividing strips, and each channel has same turbidness classifying function. Channel assembly is obtained by integration method, and sloping set module is obtained. Equipment large scale is realized by module composition method to satisfy requirement of different users. The turbidness classifying channel can be designed based on material property to obtain optimal turbidness classification function of the equipment and high turbidness classification efficiency. By using high-frequency vibrator vibrating the sloping plate set module integrally, adhesion of mine slime onto the sloping plate is prevented, obstruction of the turbidness classifying channel is avoided, and long-term stable operation efficiency is promised.

Description

1. Technical field [0001] The invention belongs to the technical field of mineral processing. 2. Background technology [0002] Classification and thickening are important processes in the field of mineral processing and beneficiation. There are four main types of classification equipment currently in use, namely screening classifiers, hydraulic classifiers, centrifugal classifiers and wind classifiers. Screening and classifying machines are generally only effective for medium-coarse classification of particles larger than 0.2mm. For fine particle classification of less than 0.2mm, there will be increased sieve clogging, reduced screening efficiency, greatly reduced processing capacity, and increased difficulty in operation and maintenance. And other issues. Wind classification is only suitable for fine particle classification of dry materials, and its application fields are limited. For the classification of fine particles below 0.2mm and microfine particles, hydraulic g...

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Problems solved by technology

The main disadvantage of this equipment is that it cannot effectively adjust the section size of the grading unit and the thickness of the inclined plate, so that the equipment cannot exert the maximum grading efficiency, and the phenomenon of large horses and small carts often occurs, and the price of the equipment is also relatively expensive, which affects the equipment. Promoted application of

The round pool thickener is a traditional thickening equipment. The obvious disadvantages are that the equipment occupies a large area, the processing capacity per unit area is small, and the thickening efficiency is low. In the case of increasingly tight land use, its application is obviously inhibited and is being used. other equipment replacement

The high-efficiency thickener increases the processing capacity by adding flocculants to pretreat the pulp. The thickening efficiency is high, and the processing capacity per unit area is large. The disadvantage is that after adding chemicals, the nature of the backwater is changed, which has an impact on the beneficiation process.

In addition, due to the use of chemicals, the operating costs of the equipment are relatively high

Unit integrated inclined plate thickener adopts the integrated mode of inclined plate unit to improve thickening efficiency and equipment throughput, and has been popularized and applied in production. The disadvantage is that the inclined plate is in a static working state, and the surface of the inclined plate is easy to stick to the slime , resulting in clogging of the grading unit, with the prolongation of the use time, the thickening effect is greatly reduced

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