Environment-friendly process for coal chemical wastewater discharge treatment

A technology of sewage discharge and coal chemical industry, applied in chemical instruments and methods, filtration separation, separation methods, etc., can solve problems such as inconvenient cleaning, and achieve the effect of protecting the environment

Inactive Publication Date: 2019-03-01
FOSHAN SITECH CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aiming at the deficiencies of the existing technology, the present invention provides an environmentally friendly process for tr

Method used

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  • Environment-friendly process for coal chemical wastewater discharge treatment
  • Environment-friendly process for coal chemical wastewater discharge treatment
  • Environment-friendly process for coal chemical wastewater discharge treatment

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] see Figure 1-4 , an environmentally friendly process for treating coal chemical sewage discharge, including a box body 1, a movable plate 2 is movably installed on the top of the inner cavity of the box body 1, and the distance from the bottom of the movable plate 2 to the top of the vertical pipe 10 is greater than the distance from the bottom of the movable plate 2 to the fixed The distance from the top of the plate 7, through the inst...

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Abstract

The invention relates to the technical field of sewage, and discloses an environment-friendly process for coal chemical wastewater discharge treatment. The environment-friendly process comprises a box, wherein a movable plate is movably arranged on the top of an inner cavity of the box; pulleys which are in slide connection with the inner cavity wall of the box are movably arranged at the two endsof the outer surface of the movable plate; a first filtering plate is fixedly arranged on the upper surface of the movable plate; the outer surface of the first filtering plate is sleeved with firstsealing rings which are connected with the inner cavity walls of the box; the lower surface of the movable plate is provided with first round holes; fixed plates which are located below the movable plate are fixedly arranged at the two ends of the inner cavity wall of the box. According to the environment-friendly process for the coal chemical wastewater discharge treatment, a convex block and a vertical tube are arranged, so that a device precipitates after filtering, and the precipitated water drains from a filtering device through the vertical tube. Moreover, a clamping device, a slide mechanism and a check block are arranged, so that odorous gas is prevented from dispersing easily when the device is not in use, and the environment is protected well.

Description

technical field [0001] The invention relates to the technical field of sewage, in particular to an environmental protection process for treating coal chemical sewage discharge. Background technique [0002] Sewage, usually refers to certain polluted discharge water from domestic and production. Sewage mainly includes domestic sewage, industrial wastewater and initial rainwater. The main pollutants of sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients and toxic pollution. From the point of view of the source of sewage, sewage can be defined as liquid or water with waste mixed with groundwater, surface water, snowstorms, etc. discharged from residential, institutional, commercial or industrial areas. Sewage is divided into many categories and reduced accordingly There are also many technologies and processes for the impact of sewage on the environment. According to the source of sewage, sewage can be divided into these four categories. [0003] A...

Claims

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Application Information

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IPC IPC(8): B01D36/04
CPCB01D36/04
Inventor 陈爽彭丽珍
Owner FOSHAN SITECH CHEM TECH
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