Domestic sewage treatment device

A technology for treating equipment and domestic sewage, which is applied in biological water/sewage treatment, oxidized water/sewage treatment, water/sewage multi-stage treatment, etc. It can solve the problems of increasing the burden of sewage treatment and wasting water resources.

Pending Publication Date: 2018-06-26
苏州市亨文环保水业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the existing household sewage is directly discharged into the sewer, which not only increases the burden of sewage treatment in the whole city, but also causes a waste of water resources

Method used

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Embodiment Construction

[0028] 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.

[0029] A kind of domestic sewage treatment equipment, comprising a box body, the box body is divided into a primary caisson 1, a stirring tank 2, a biological contact oxidation tank 3, and a disinfection tank 4 sequentially from left to right through a partition 6; the primary caisson 1 includes A sedimentation tank 1 and a sludge tank 1-4, the left side of the sedimentation tank 1-4 is provided with a water inlet 1-2, the top is provided with a top cover 1-1, ...

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Abstract

The invention relates to a domestic sewage treatment device. The domestic sewage treatment device comprises a box body, wherein the box body is successively divided into a primary precipitating box, astirring box, a biological contact oxidation box and a disinfection box by partition plates from the left side to the right side, wherein the primary precipitating box comprises a precipitating box and a sludge box; a water inlet is formed in the left side of the precipitating box; a top cover is arranged at the top of the precipitating box; a grid is arranged in the precipitating box and is horizontally placed in the inner cavity of the precipitating box; the precipitating box is communicated with the sludge box; a stirring device is arranged in the stirring box and is mounted at the bottomof the stirring box; a biological filtering bed is arranged at the bottom of the biological contact oxidation box; an ozone generator is fixed above the disinfection box; a purification device is arranged in the disinfection box; a water outlet pipe is arranged on the right side of the disinfection box. Through the domestic sewage treatment device, the emission of the sewage in the cities is greatly reduced; the water resource for living can be recycled; the water resource can be saved; meanwhile, the environment is protected; the living costs of people are also reduced.

Description

technical field [0001] The invention relates to the field of sewage purification, in particular to domestic sewage treatment equipment. Background technique [0002] Water is an important resource indispensable to human life. Domestic sewage is mainly the discharge water produced by various kitchen water, washing water and toilet water used in human life. Most of them are non-toxic inorganic salts. Domestic sewage contains nitrogen, There are many phosphorus and sulfur, and there are many pathogenic bacteria. At present, the existing household sewage is directly discharged into the sewer, which not only increases the burden of sewage treatment in the whole city, but also causes a waste of water resources. Contents of the invention [0003] In view of this, the present invention provides a kind of domestic sewage treatment equipment. The sewage enters the primary caisson to filter the floating matter with large particles through the grid, and the soil in the domestic water...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F3/02C02F3/10
CPCC02F3/02C02F3/101C02F3/108C02F9/00C02F1/50C02F1/78C02F1/001C02F2303/04C02F2001/007C02F11/12Y02W10/10
Inventor 朱文荣
Owner 苏州市亨文环保水业有限公司
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