Duplex large-capacity disc-stacking multi-roll liquid filtering machine

Abstract

The invention relates to a duplex large-capacity disc-stacking multi-roller liquid filtering machine comprising a rack, wherein a left side machine and a right side machine are mounted on the rack; aleft transmission system is mounted on the left side machine; a right transmission system is mounted on the right side machine; each of the left side machine and the right side machine comprises a main case; an upper disc stacking roller group and a lower disc stacking roller group are mounted in each main case and are driven to rotate by the left transmission system and the right transmission system; materials entering the main cases from a metering, mixing and stirring box are extruded and have liquid removed between the upper disc stacking roller group and the lower disc stacking roller group. The duplex large-capacity disc-stacking multi-roller liquid filtering machine has the advantages of good liquid removal and thickening effect, high working efficiency, long service life and wide applicable material concentration range, and also has the characteristics of doubling the production capacity, being capable of meeting the increasingly increased project engineering of the productionscale of each industry, reducing the processing difficulty and manufacturing cost, reducing the occupied area and saving the operating personnel.

Description

technical field [0001] The invention relates to the field of solid-liquid separation equipment, in particular to a double-connected large-capacity stacked disc multi-roller filtrate machine with doubled production capacity. Background technique [0002] Solid-liquid separation equipment is widely used in many fields of industrial production, such as sewage treatment in the environmental protection industry, pulp washing, bleaching and deliquoring and thickening of finished pulp in the pulp and paper industry, as well as light industry, chemical fiber, pharmaceutical, brewing, Food, leather industry and other industries that need to filtrate materials. Solid-liquid separation equipment mainly includes press filter deblackening liquid for pulp washing, press filter deliquoring and thickening equipment for pulp bleaching dewhitening liquid and finished pulp, and sludge deliquoring and thickening equipment for sewage treatment system equipment. [0003] There are many kinds of...

AI Technical Summary

Problems solved by technology

For example: the output concentration of horizontal belt dehydrator and drum dehydrator is too low, only about 15%, the waste of flushing water is large, and the work efficiency is low; the average service life of double screen, folder screen and filter press screen 7-15 days, the price of a pair of nets is generally several thousand or even tens of thousands of yuan, and the operating cost is high; the centrifuge consumes a lot of power, and the single-screw and double-screw dehydrator are in operation, and the screw shaft and the filter screen are in contact with the material Friction movement, the life of the screw shaft and filter screen is only about one year at most, and the operating cost is high

In short, traditional solid-liquid separation equipment generally has defects such as narrow feed concentration range, low discharge concentration, low efficiency, poor reliability, short life, high operating costs, high energy consumption, and waste of water resources.

The stacked disc multi-roller filtrate machine is an excellent mechanical product with good deliquoring and thickening effect, high working efficiency, long service life and wide range of applicable material concentration, but its production capacity cannot meet the increasing production scale of various industries

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