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Waste water draining system

A waste water discharge and waste water technology, applied in waterway systems, sewer systems, water supply devices, etc., can solve problems such as harming the ecological environment and human health, and achieve the effects of convenient construction, increased strength and low cost.

Pending Publication Date: 2020-01-10
BEIJING AEROSPACE GEOTECHN ENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Once the outdoor pipeline corrodes and leaks, it will seriously endanger the ecological environment and human health

Method used

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Embodiment Construction

[0043] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. 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.

[0044] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a waste water draining system which comprises a drain pipe system, wherein the drain pipe system comprises an inner pipe, an outer pipe and a bracket; the inner pipe is used forconveying and draining waste water or spent liquor; the outer pipe is mounted outside the inner pipe in a sleeving manner and is used for receiving leakage waste water flowing out when the inner pipeleaks; the bracket is arranged in the outer pipe and is used for supporting the inner pipe; after the inner pipe is supported and hung by the bracket, a leakage solution passageway allowing leakage waste water to flow smoothly is formed in the outer pipe and below the inner pipe. The waste water draining system is simple in structure and convenient to construct, can timely find the leakage problem, can ensure the life safety of a maintainer and also has the advantages of being flexible in design and low in cost.

Description

technical field [0001] The invention relates to the technical field of industrial waste water drainage, in particular to a waste water discharge system. Background technique [0002] Due to the particularity of production projects in the aerospace field, production wastewater often contains toxic and harmful substances such as strong acids, strong alkalis, heavy metals, and cyanides. At present, people's attention is focused on the collection, treatment and recycling of production wastewater, but the special practice of toxic and harmful production wastewater outdoor pipelines is ignored. Once the outdoor pipeline corrodes and leaks, it will seriously endanger the ecological environment and human health. Contents of the invention [0003] The object of the present invention is to provide a wastewater discharge system to solve at least one of the above-mentioned technical problems in the prior art. [0004] In order to solve the above technical problems, the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F3/04E03F5/02E03F3/02E03F5/14
CPCE03F3/04E03F3/043E03F5/02E03F3/02E03F5/14E03F2201/20
Inventor 谭彭燕齐璠静温艳芳孙欢范洪营
Owner BEIJING AEROSPACE GEOTECHN ENG INST
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