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Domestic sewage treatment apparatus

A treatment device and domestic sewage technology, applied in water/sewage treatment, water/sewage treatment equipment, water/sewage multi-stage treatment, etc., can solve problems affecting water ecological balance, algae reproduction, etc., to avoid eutrophication, Avoid waste of resources, beneficial to the effect of growth

Inactive Publication Date: 2018-11-30
姜丽明
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] Most of the existing domestic sewage treatment devices discharge the treated sewage directly. The discharged sewage contains a large amount of organic matter such as: vegetable leaves, noodles, rice, etc. When the sewage is discharged into the river, it will lead to the enrichment of the water. Nutritization, which may lead to a large number of algae blooms, thus affecting the balance of water ecology

Method used

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  • Domestic sewage treatment apparatus
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Embodiment Construction

[0023] 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.

[0024] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. 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, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0025] refer to Figure ...

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Abstract

The invention discloses a domestic sewage treatment apparatus. The apparatus comprises a base; the upper side wall of the base is fixedly connected with a fermentation device; the fermentation devicecomprises a fermentation tank; and a fermentation cavity is formed in the fermentation tank. According to the invention, when a first motor drives a driving wheel to rotate, a water inlet pipe is driven to rotate, so that two conical funnels are driven to rotate. Due to the action of centrifugal force, a liquid in sewage in a separation cavity can be thrown out onto the side wall of a treatment cavity and into a collecting groove of a collecting plate through separation holes in the side wall of the separation cavity, and meanwhile, sundries can slide downwards along the side wall of the separation cavity under the gravity action of the sundries. A second motor drives a stirring shaft to rotate through an output shaft, and the sundries are crushed more thoroughly, so that fermented sundries are changed into a natural organic fertilizer, and can be used for fertilizing crops in a field. The eutrophication of a water body caused by the fact that the filtered sewage liquid flows into a river is avoided, so that the influence to water ecology balance is avoided.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device. Background technique [0002] Sewage treatment: the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. Various fields are also increasingly entering the daily life of ordinary people; [0003] Most of the existing domestic sewage treatment devices discharge the treated sewage directly. The discharged sewage contains a large amount of organic matter such as: vegetable leaves, noodles, rice, etc. When the sewage is discharged into the river, it will lead to the enrichment of the water. Nutritization may lead to a large number of algal blooms, thus affecting the balance of water ecology. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C05F9/02
CPCC02F1/001C02F1/50C02F2201/007C02F2303/02C02F2303/04C02F2303/24C02F2303/26C05F9/02Y02A40/20
Inventor 姜丽明
Owner 姜丽明
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