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An environment-friendly chemical sewage treatment device

A technology for chemical sewage and treatment devices, applied in water/sewage treatment, water/sludge/sewage treatment, filtration treatment, etc., can solve the problems of large space occupation, long oil-water separation time, etc., and achieve simple structure, convenient cleaning, Easy to clean effect

Active Publication Date: 2022-05-06
YELLOW RIVER CONSERVANCY TECHN INST
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an environment-friendly chemical sewage treatment device to solve the existing problems of long oil-water separation time and large space occupation

Method used

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  • An environment-friendly chemical sewage treatment device
  • An environment-friendly chemical sewage treatment device
  • An environment-friendly chemical sewage treatment device

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, 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.

[0035] The embodiment of a kind of environment-friendly type chemical sewage treatment device of the present invention, as Figure 1 to Figure 12 Shown:

[0036] An environment-friendly chemical sewage treatment device includes a sewage pool 3 with a water inlet and a water outlet and more than two filter screens 2 . The sewage pond 3 comprises a sewage pond bottom 36 and a pond wall. The bottom 36 of the sewage pool is arranged horizontally, and the pool wa...

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Abstract

An environment-friendly chemical sewage treatment device includes a sewage pool with a water inlet and a water outlet and more than two filter screens, and a plurality of hollow cones with downward openings are distributed on the filter screens. The filter screen is arranged in the sewage pool at intervals, the hollow cone on the filter screen below is correspondingly inserted into the inner cavity of the hollow cone above, and the hollow cone below is set at intervals from the inner wall of the corresponding hollow cone above, so that the The interval forms an oil storage chamber. The waste water enters the interval of the filter screen through the water inlet, and the oil in the waste water enters and remains in the oil storage chamber under the action of the buoyancy, and the sewage flows from the bottom of the oil to the rear. The oil storage chamber on the filter is collected, and the sewage and oil are separated. The invention adopts the layered filtration method, does not need to wait when treating waste water, and can quickly treat oil pollution, and the sewage treated by the sewage treatment device directly flows into the next-level system, the structure is simple, and the time and space are improved. Wastewater treatment efficiency.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to an environment-friendly chemical sewage treatment device. Background technique [0002] Wastewater in the chemical industry often includes sewage, oil and sludge. Pollutants are dissolved in the sewage, causing great harm to the environment. There are many types of wastewater treatment in the prior art. For example, the application number CN201810657195.5 discloses a The oil pollution separation and sedimentation tank includes the first water storage tank, the second water storage tank and the third water storage tank connected in sequence; the side of the second water storage tank connected to the first water storage tank is higher than the second water storage tank and one side of the third reservoir; the side wall connected between the second reservoir and the first reservoir is provided with some filter holes, and some of the filter holes are located near the top of the first ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/40C02F1/00
CPCC02F1/40C02F1/001C02F2303/14
Inventor 李孝坤王雪平崔鹏李名亚王宗舞陈西良魏家红李华北方瑞娜孙莉莉马金菊耿悦杜凌楠柳亚舒刘抒影高川
Owner YELLOW RIVER CONSERVANCY TECHN INST
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