Multi-functional environment-friendly type sewage disposal apparatus

Abstract

The invention discloses a multi-functional environmental protective effluent disposing equipment, which comprises the following steps: grinding big object in the effluent; transmitting into the squeezing device to form slag pie; concreting the separated effluent; sedimenting and condensing sludge downwards through rapid centripetal force pattern; dehydrating the sludge; transmitting into the squeezing device to form sludge pie; concreting the old effluent into new effluent through siphon dissolving; falling the concrete sediment; transmitting the dehydrated condensed sludge into squeezing device into sludge pie; circulating continuously.

Description

1. Technical field [0001] The present invention relates to a device for discharging turbid water without pollution; a device for discharging sludge without liquid; a device for discharging water without backwashing; it can carry out solid-liquid separation without causing secondary pollution to the water environment, surrounding environment and nearby areas. The invention of environmentally friendly sewage treatment equipment. [0002] The present invention is especially suitable for the sewage treatment of the slaughtering industry and the textile industry, and is also very suitable for the sewage treatment of the car washing industry and the stone processing industry; the present invention is also suitable for the sewage treatment of the coal washing plant and the paper making industry; the present invention is also applicable to hotels, Sewage treatment in restaurants, guest houses, beauty salons, shopping malls, supermarkets, schools, military units and residential quarter...

AI Technical Summary

Problems solved by technology

[0004] 1. Most of the sewage treatment equipment is relatively large and requires supporting projects. This is inseparable from a large area of ​​the site and also requires a large amount of financial support. It is aimed at the sewage treatment of large and medium-sized enterprises or centralized sewage treatment, thus limiting the effluent treatment of many SMEs

2. Although there are a few sewage treatment equipment that can change the sewage treatment problems of small and medium-sized enterprises, they can directly turn sewage into clean water, but these equipment are inseparable from backwashing and must discharge backwashing water; discharge liquid sludge; discharge filth Turbid water, thus leaving a lot of sequelae to the environmental protection

3. Although there are very few equipments that do not have the first two disadvantages, they can only treat sewage with moderate amounts of elements and magnetic pollutants in the water, which also limits the treatment capacity and effect of sewage, even the same kind of sewage But as long as the content is different, the treatment effect will be greatly affected

[0009] 1. The purified water after treatment is not as clear and transparent as tap water. There are suspended solids and car wash liquid foam in the water, which will leave traces after cleaning the car; 2. The purified water cannot be reused multiple times, and it will become cloudy after repeated use It will deteriorate and stink, and the peculiar smell will remain after cleaning the car; 3. The blockage of mud slag makes the backwashing of the filter element very troublesome, and it will gradually shorten the backwashing interval and cause more frequent backwashing; 4. The backwashing water The impact will cause friction and consumption of the filter element material, which will increase the cost of use

In addition to these major defects, "car wash sewage treatment equipment" also has two adverse consequences of use:

[0010] 1. The concentrated sludge water and backwash water after sewage treatment should be discharged from the equipment and flow into the sewer pipe, which will cause secondary pollution

Treating sewage protects the environment, but discharging sewage and sludge water pollutes the environment

2. The "circulating water equipment" that was originally used to treat sewage, but in turn, flushes the "circulating water equipment" with a large amount of purified water and discharges it, which changes the performance of the equipment and still wastes water

Therefore, the promotion of "circulating water equipment" is very difficult