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Selective domestic sewage recycling device

A domestic sewage and water tank technology, which is applied in the field of selective recycling and reuse of domestic sewage, can solve the problems of increasing household water expenses and waste of water resources, and achieve the effects of saving water, protecting the environment, and facilitating secondary use

Inactive Publication Date: 2018-09-04
成都尚智恒达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the domestic sewage generated in the existing life is generally directly discharged into the sewer. For some domestic secondary cleaning sewage that can be recycled and reused, there is no good selective recovery device, resulting in waste of water resources. Secondly, it also increases the cost of household water bills

Method used

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Embodiment Construction

[0019] 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.

[0020] refer to Figure 1-3 , a device for selective recovery and reuse of domestic sewage, comprising a water pool 1 and a drainage main pipe 2, the center of the bottom of the water pool 1 is connected with a drainage main pipe 2, the bottom end of the drainage main pipe 2 is connected with a recovery conduit 4 and a discharge conduit 5, and the recovery conduit 4 A first solenoid valve 3 is fixed at the junction with the drain main pipe 2, a second solenoid valve 6 is fixed at the junction of the discharge conduit 5 and the drain main pipe 2, and the recovery conduit 4 is connected to the filter 7 through the second connecting pipe 15, and The filter 7 is connecte...

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Abstract

The invention discloses a selective domestic sewage recycling device. The selective domestic sewage recycling device comprises a water using tank and a water draining main pipe, wherein the water draining main pipe is connected to the center of the bottom of the water using tank; a recycling conduit and a discharging conduit are connected to the bottom end of the water draining main pipe; a firstelectromagnetic valve is fixed to a junction of the recycling conduit and the water draining main pipe; a second electromagnetic valve is fixed to a junction of the discharging conduit and the water draining main pipe; the recycling conduit is mutually connected with a filter through a second connecting pipe. In the selective domestic sewage recycling device, the water draining main pipe at the bottom of the water using tank is connected with the recycling conduit and the discharging conduit respectively, sewage can be selectively recycled through opening of the first electromagnetic valve orthe second electromagnetic valve according to the situation whether the sewage produced in the using process of the water using tank can be recycled, and some sewage produced by secondary cleaning canbe discharged into a water tank through the recycling conduit and is recycled, so that water resources are saved and the environment is protected.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a selective recovery and reuse device for domestic sewage. Background technique [0002] Domestic sewage is the wastewater discharged from residents' daily life, mainly from residential buildings and public buildings, such as residences, institutions, schools, hospitals, shops, public places and industrial enterprise toilets. The pollutants contained in domestic sewage are mainly organic matter (such as protein, carbohydrates, fat, urea, ammonia nitrogen, etc.) and a large number of pathogenic microorganisms (such as parasite eggs and intestinal infectious viruses, etc.). Stable, easy to rot and produce stench. Bacteria and pathogens reproduce in large numbers using organic matter in domestic sewage as nutrients, which can lead to the spread of infectious diseases. Therefore, domestic sewage must be treated before discharge. [0003] However, the domestic sewa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/08E03C1/12E03B1/04
CPCC02F1/001C02F1/32E03B1/041E03B2001/045E03C1/12
Inventor 任无史晓莉
Owner 成都尚智恒达科技有限公司
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