Process system for fine particle size material solid-liquid separation

Abstract

The invention provides a process system for fine particle size material solid-liquid separation. The system comprises a stock solution tank, a circulating pump, a tubular membrane filtering device anda solid collector; a liquid outlet of the stock solution tank is communicated with a liquid inlet of the circulating pump, and a liquid outlet of the circulating pump is communicated with the tubularmembrane filtering device; a concentrated solution outlet of the tubular membrane filtering device is communicated with a liquid inlet of the stock solution tank, and a solid concentrated liquid outlet of the tubular membrane filtering device is communicated with a liquid inlet of the solid collector; a permeating liquid outlet is formed in the tubular membrane filtering device. The process system for fine particle size material solid-liquid separation is simple in process and high in treatment efficiency, and after solid-liquid separation, a solid-containing phase is not likely to adhere tothe inner wall of the solid collector.

Description

technical field [0001] The invention belongs to the field of material separation, and in particular relates to a process system for solid-liquid separation of fine-grained materials. Background technique [0002] In industrial production, solid-liquid separation of fine-grained materials is often required. In the traditional process, a filter press is used for press-filtration separation. During the press-filtering process, fine-grained particles are very easy to block the filter cloth, and the filter cloth needs to be replaced and cleaned frequently. Cloth, greatly reducing the separation efficiency, solid-liquid separation is difficult, which brings troubles to enterprises. The development of a new solid-liquid separation system for fine-grained materials with simple process and high processing efficiency replaces the traditional filter press process, which can efficiently achieve solid-liquid separation in fine-grained materials and solve the problem of difficult solid-li...

AI Technical Summary

Problems solved by technology

[0002] In industrial production, solid-liquid separation of fine-grained materials is often required. In the traditional process, a filter press is used for press-filtration separation. During the press-filtering process, fine-grained particles are very easy to block the filter cloth, and the filter cloth needs to be replaced and cleaned frequently. Cloth, greatly reduce the separation efficiency, solid-liquid separation is difficult, bring troubles to the enterprise

The development of a new solid-liquid separation system for fine-grained materials with simple process and high processing efficiency replaces the traditional filter press process, which can efficiently achieve solid-liquid separation in fine-grained materials and solve the problem of difficult solid-liquid separation of fine-grained materials in traditional processes question

Images