A circulating system for car-washing wastewater

A recycling system, a technology for car washing wastewater, which is applied to the wastewater treatment of vehicle washing facilities, multi-stage water treatment, water/sewage treatment, etc. Injury and other problems, to achieve the effect of small occupied area, high utilization rate of wastewater, and pollution reduction

Inactive Publication Date: 2016-03-16
TIANJIN KAIJIESHI ENVIRONMENT PROTECTION TECH CO LTD
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Problems solved by technology

However, this kind of sewage treatment device occupies a relatively large area and volume, and has relatively high requirements for the installation environment; moreover, there will still be a small amount of small sand particles in the clean water after the

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  • A circulating system for car-washing wastewater
  • A circulating system for car-washing wastewater

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Embodiment Construction

[0022] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0023] The invention will be described in detail below with reference to the accompanying drawings and examples.

[0024] Car wash sewage mainly contains detergents, which are surfactants extracted from natural plants, which are generally neutral and will not hurt hands or paint surfaces; contain natural car wax, which can remove static electricity from the car body; The washed oil, dust, sand, organic matter and ground dirt brought by the waste water flowing through the ground and returning to the pool, the waste water generally contains a large number of bacteria, and has a peculiar smell after a long time. For these characteristics of carwash sewage, the present invention creates and designs special-purpose carwash wastewater circulation system, and it is realized in this way:

[0025] A car wash wastewa...

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Abstract

A circulating system of car-washing wastewater is provided. The circulating system comprises a lane guiding device, a converging and standing system, a primary water purification filtration system, a secondary water purification filtration system, a final purified water production system and a backwater circulating system in order. The circulating system achieves purification and reutilization of the wastewater through deposition and three levels of filtration. Filtration steps and purification methods are designed aiming at the car-washing wastewater, thus achieving water treatment more accurately. Water treatment equipment can be achieved behind backstage and is small in occupied space. The utilization rate of the wastewater is high. Reduction of environment pollution and cyclic utilization of the water resource can be achieved to the utmost.

Description

technical field [0001] The invention belongs to the field of energy saving and environmental protection of waste water utilization, and in particular relates to a car washing waste water circulation system for automobiles. Background technique [0002] In modern life, most of the car washing industry uses tap water to clean vehicles, which will generate a lot of sewage, which not only pollutes the surrounding environment, but also wastes water resources. Along with the advocacy of the concept of energy saving and environmental protection in people's lives, people have begun to study the recycling of sewage after car washing. A common method is to use sedimentation filtration. In this method, the sewage is filtered and purified in a sedimentation tank before being used again. However, this kind of sewage treatment device occupies a relatively large area and volume, and has relatively high requirements for the installation environment; moreover, there will still be a small am...

Claims

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Application Information

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IPC IPC(8): C02F9/02C02F103/44
CPCC02F9/00C02F1/001C02F1/441C02F1/52C02F2103/44C02F2301/08
Inventor 冯海龙
Owner TIANJIN KAIJIESHI ENVIRONMENT PROTECTION TECH CO LTD
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