Desizing recovery and waste liquid collection integrated device for chemical engineering

Abstract

The invention discloses a desizing recovery and waste liquid collection integrated device for chemical industry. The device comprises a feeding mechanism, a liquid separation mechanism, a recovery tank and a sedimentation tank, wherein the feeding mechanism is arranged at one end of the top of the sedimentation tank. Through the arrangement of the feeding mechanism, an assembling pipe, an assembling groove, a flange plate, an electric telescopic rod, a box body and an alkali-resisting roll type nanofiltration membrane, the structure of the device is optimized; by utilizing the threaded connection effect between the assembling pipe and the assembling groove, a user can conveniently disassemble and clean the feeding mechanism; through the function of the flange plate, the top end of the alkali-resisting roll type nanofiltration membrane is separated from a liquid storage cavity, and then the electric telescopic rod is started to drive the box body to descend, so that a wastewater inlet pipe and an alkali liquor inlet pipe are respectively separated from a permeate outlet and a concentrated solution outlet at the bottom end of the alkali-resisting roll-type nanofiltration membrane, auser can conveniently disassemble and replace the alkali-resisting roll-type nanofiltration membrane, and the service life of the device is prolonged.

Description

technical field [0001] 本发明涉及污水处理回收利用技术领域,具体为一种化工使用的退浆回收及废液收集一体化装置。 Background technique [0002] 退浆是指去除织物上浆料的工艺过程,棉、粘胶以及合成纤维等织物的经纱,在织造前大都先经过浆纱,浆料在染整过程中会影响织物的润湿性,并阻碍化学品对纤维接触,因此织物一般都先经退浆,实际退浆时往往采用化学药剂如碱液等将织物上的所带的浆料水解,然后形成可溶性物质去除,其所产生的废水含有各种浆料,PH值很高,直接排放不仅会造成污染会存在资源浪费,这些退浆废水中的碱液可以被回收利用,因而传统的污水处理方法不适用,在这种情况下就需要一种化工使用的退浆回收及废液收集一体化装置,但是现有的化工使用的退浆回收及废液收集一体化装置在具体使用时还是存在以下几点问题: [0003] 1. 传统的化工使用的退浆回收及废液收集一体化装置普遍不易回收净化后的碱液和中水,这导致装置造成了资源浪费,不利于装置的长期推广; [0004] 2. 现有的化工使用的退浆回收及废液收集一体化装置往往还存在着过滤净化效果不好,这导致装置对于废液的处理效果不好,实用性低下; [0005] 3. 市面上现存的化工使用的退浆回收及废液收集一体化装置往往还存在着零部件不易清理和更换的问题,这极大地影响了装置的使用寿命。 Contents of the invention [0006] 本发明的目的在于提供一种化工使用的退浆回收及废液收集一体化装置,以解决上述背景技术中提出的不易回收净化后的碱液和中水、过滤净化效果不好以及零部件不易清理和更换的问题。 [0007] 为实现上述目的,本发明提供如下技术方案:一种化工使用的退浆回收及废液收集一体化装置,包括进料机构、分液机构、回收罐和沉淀罐,所述沉淀罐顶部的一端安装有进料机构,沉淀罐顶端的中间位置处安装有驱动电机,驱动电机的外侧设置有降噪壳,且驱动电机输出端沉淀罐的内部安装有搅拌轴,所述沉淀罐内部的底端均匀设置有凹形集泥斗,且凹形集泥斗内部的底端设置有排泥管,所述沉淀罐的一端安装有净化罐,沉淀罐内部的底端通过第一抽水管与净化罐内部的顶端相连通,第一抽水管靠近沉淀罐的一端设置有滤网罩,且净化罐的内部安装有过滤机构,所述净化罐远离沉淀罐的一...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide an integrated device for desizing recovery and waste liquid collection used in chemical industry, so as to solve the difficulties in recovering and purifying lye and reclaimed water, poor filtration and purification effect and difficult parts and components proposed in the background technology. Cleaning and replacement issues

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