Autonomous vibration online primary dewatering method and device

Abstract

The invention provides an autonomous vibration online primary dewatering method and a device, wherein the online primary dewatering device comprises a conveyor belt, a transmission drum, a turnabout drum, a conveyor carrier roller, a deflector and a vibration mechanism, materials containing water are conveyed by the conveyor belt, the conveyor belt is driven by the transmission drum to generate horizontal conveying movement, the conveyor carrier roller supports a conveyor to keep the conveyor approximately balance, and the deflector is used for guiding the water dewatered from the materials containing water and collecting the water in a waste water disposal basin; the vibration mechanism makes the conveyor belt generate irregular movement while conveying the materials containing water so as to make the conveyor belt generate autonomous vibration, and thereby accelerating the dewatering of the water in the materials containing water. The invention effectively solves the dewatering problem of the materials containing high water content, realizes the purpose of conveying the materials like other conveying equipment, such as conveyors, is simple and reliable, and has good stability and low energy consumption.

Description

A self-vibrating online primary dehydration method and device technical field The invention belongs to the field of drying and dehydration, and in particular relates to a self-vibration online dehydration method and device, which is suitable for the primary dehydration of underground raw coal or other minerals or the primary dehydration of materials with high moisture content. Background technique All kinds of raw coal mined in my country's coal mines have a large water content due to various reasons, such as mining methods, underground water seepage, spray water and other factors, so that ordinary belt conveyors have a "scattered" phenomenon and it is difficult to achieve rapid transportation. Therefore, it is necessary to dehydrate the raw coal before processing it. However, although there are many types of dehydration equipment in the coal preparation industry, none of them is currently aimed at the raw coal in the transportation process. For example, Chinese patent a...

AI Technical Summary

Problems solved by technology

This dehydration process strictly limits the variety, particle size and water content of dehydrated materials, and cannot solve the problem of dehydration of materials with higher water content.

At present, in the process of coal mining, especially when it is just mined, the raw coal is a material with a high water content. The use of ordinary conveying mechanisms not only wastes material resources, but also greatly reduces production efficiency; in addition, using common raw coal The dehydration mechanism needs to settle the raw coal in advance, which will inevitably affect the production progress

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