Domestic sewage VER treatment system

A technology for domestic sewage and sewage treatment devices, which is applied in the field of domestic sewage treatment systems, can solve the problems of difficult collection and treatment of domestic sewage, and achieve the effect of ensuring normal operation and promoting growth.

Active Publication Date: 2021-07-23
江苏汇龙水务集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the collection and management of domestic sewage in cities and villages without distribution of pipe networks is difficult, the present invention provides a VER treatment system for domestic sewage, which is used for the fully enclosed collection, treatment and recycling of domestic sewage

Method used

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Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0036] Specific Embodiment 1: The domestic sewage VER treatment system in this embodiment is composed of a gray water collection device 1, a black water collection device 2, a negative pressure collection well 3, a negative pressure transmission pipeline 5, a pump 4 and a sewage treatment device 6; the gray water The outlet of the collection device 1 and the outlet of the black water collection device 2 are respectively connected to the water inlet of the negative pressure collection well 3 through a gravity drainage pipeline, and a negative pressure transmission pipeline 5 is arranged between the negative pressure collection well 3 and the pump 4. The water inlet end of the pressure transmission pipeline 5 is arranged in the negative pressure collection well 3, the water outlet end of the negative pressure transmission pipeline 5 is connected with the water inlet of the pump 4, and the water outlet of the pump 4 and the water inlet of the sewage treatment device 6 pass through ...

specific Embodiment approach 2

[0051] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the black water collection device 2 is a septic tank.

specific Embodiment approach 3

[0052] Specific Embodiment 3: This embodiment is different from Embodiment 1 or 2 in that: the gray water collection device 1 is a collection pond or a collection pond well.

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Abstract

The invention discloses a domestic sewage VER treatment system, and relates to a system for treating domestic sewage. The invention aims to solve the problem of high difficulty in collection and treatment of domestic sewage in cities and towns and rural areas without pipe network distribution. The system is composed of a grey water collection device, a black water collection device, a negative pressure collection well, a negative pressure transmission pipeline, a pump and a sewage treatment device. The domestic sewage VER treatment system disclosed by the invention has the characteristics of totally-closed collection, green ecology and cyclic utilization, and solves the problems of poor collection effect and poor treatment effect of existing rural sewage. The sewage treatment device disclosed by the invention can be used for treating grey water and black water, the treated black water can be discharged or used for farm irrigation, and black water slag is used for preparing organic fertilizer through biological fermentation. The method is suitable for treating domestic sewage.

Description

technical field [0001] The invention relates to a system for treating domestic sewage. Background technique [0002] At present, the urban pipe network has covered a large area, but there are still some urban areas with imperfect pipe network construction, which has caused certain difficulties in the treatment of urban domestic sewage. With the progress of society and the development of beautiful villages, my country's rural sewage treatment has received key support from the state and local governments. Rural domestic sewage discharge is the main factor affecting the rural environment and water environment. The quality and quantity of rural sewage vary greatly, and the discharge volume during holidays is large. Scattered area is wide, and the scattered living in rural areas of our country and the uneven distribution of pipe network make it difficult to collect sewage treatment. Rural domestic sewage mainly includes kitchen sewage (vegetable washing water, dishwashing water, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F3/28C02F3/08C02F11/04C08L9/06C08L7/00C08L91/00C08L91/06C08K13/02C08K3/04C08K3/22C08K3/06C08K5/47C08K3/08C08J9/10C05F7/00C05G5/20E03F1/00E03F3/02E03F5/22
CPCC02F9/00C02F3/28C02F3/082C02F11/04C08J9/103C08J9/0061C08J9/0066C08J9/0033C08J9/0095C05F7/00C05G5/20E03F1/00E03F1/007E03F3/02E03F5/22C02F2103/002C02F1/001C02F2301/08C02F3/30C02F1/44C02F2303/04C08J2309/06C08J2407/00C08J2491/00C08J2491/06C08K13/02C08K3/04C08K2003/2296C08K3/06C08K5/47C08K2201/014C08K2003/0812C08J2203/04E03F2201/20Y02W10/10Y02A40/20
Inventor 马军商文明陈国东赵航于利丽
Owner 江苏汇龙水务集团有限公司
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