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Novel treatment device for classifying and recycling chemical waste liquid

A technology of recycling and waste liquid, which is applied in chemical/physical process, chemical/physical/physical chemical process, feeding device, etc., can solve the problem that waste liquid cannot be completely recycled, supporting facilities are not perfect, and waste liquid is discharged into the environment and other problems, to achieve the effect of simple structure, fast neutralization processing speed and good processing effect

Inactive Publication Date: 2018-11-06
YONGCHENG VOCATIONAL COLLEGE
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Problems solved by technology

[0004] The purpose of the present invention is to provide a sorting and recycling device for chemical and chemical waste liquid, which solves the problem that the supporting facilities for waste liquid recovery and treatment in the prior art are not perfect, and the waste liquid cannot be completely recycled and processed. The waste liquid is directly discharged into the environment, which is harmful to the environment devastating problem

Method used

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  • Novel treatment device for classifying and recycling chemical waste liquid

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Embodiment Construction

[0016] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0017] In describing the invention, it is to be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", " The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.

[0018] Such as figure 1 As shown, the embodiment of the present invention pr...

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Abstract

The invention discloses a novel treatment device for classifying and recycling chemical waste liquid. The novel treatment device comprises a pre-discharging tank, a waste acid storage tank, a waste alkali storage tank, a neutralization treatment tank and a recycling tank, wherein a waste liquid inlet is formed in the top of the pre-discharging tank; a filtering plate is arranged in the pre-discharging tank; the bottom of the side wall of the pre-discharging tank is in through connection with a waste liquid discharging pipe; a liquid outlet end of the waste liquid discharging pipe is connectedwith the top of the neutralization treatment tank; a driving motor is arranged at the upper end of the neutralization treatment tank and is connected with a stirring shaft arranged in the neutralization treatment tank; the waste acid storage tank and the waste alkali storage tank are symmetrically arranged above the neutralization treatment tank; a filter screen is arranged in each of the waste acid storage tank and the waste alkali storage tank; the bottoms of the side walls of the waste acid storage tank and the waste alkali storage tank are respectively connected with a waste acid discharging pipe and a waste alkali discharging pipe; a liquid outlet end of each of the waste acid discharging pipe and the waste alkali discharging pipe is connected with an atomization nozzle; the recyclingtank is arranged under the neutralization treatment tank. The novel treatment device for classifying and recycling the chemical waste liquid is simple in structure, convenient to operate and excellent in effect of treating waste acid and waste alkali.

Description

technical field [0001] The invention relates to the field of recovery and treatment of chemical waste liquid, in particular to a novel chemical and chemical waste liquid classification recovery treatment device. Background technique [0002] The chemical industry, also known as the chemical processing industry, generally refers to the process industry in which chemical methods play a major role in the production process. The chemical industry is an industrial sector that has been formed since the beginning of the 19th century and has developed rapidly. Chemical and chemical waste liquid is waste liquid such as process waste liquid, cooling liquid, exhaust gas washing liquid, equipment and site washing liquid discharged in chemical production. If the waste liquid is discharged without treatment, it will cause different properties and different degrees of pollution of the liquid, thereby endangering human health and affecting industrial and agricultural production. Chemical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J19/18B01J4/00B01F7/18B01F15/00B01F15/02B01F3/20B01D36/04B01F23/70
CPCB01D36/04B01J4/001B01J19/0053B01J19/0066B01J19/18B01F23/708B01F27/191B01F27/90B01F35/187B01F35/712
Inventor 薛红艳
Owner YONGCHENG VOCATIONAL COLLEGE
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