Purifying device for sewage with high turbidity

A technology for sewage purification and high turbidity, applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve secondary pollution and other problems, achieve large purification capacity and structural design Reasonable, high evolutionary efficiency

Inactive Publication Date: 2016-07-06
陕西雅美环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention mainly achieves the purpose of purification by heating distillation, but during the heating process, the harmful substances in the sewage will evaporate or sublimate as the temperature rises, and enter the distilled water again, forming secondary pollution

Method used

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  • Purifying device for sewage with high turbidity

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Effect test

Embodiment 1

[0024] Such as figure 1 As shown, a high-turbidity sewage purification device, the structure of the purification device includes a booster pump 2, a quartz sand filter 3, an activated carbon filter 4, a precision filter 6, a high-pressure pump 7, a Grade reverse osmosis host 8. After the raw water is filtered by the system of this embodiment, it can reach the standard of production water.

[0025] Among them, the function of the booster pump is to keep the water supply pressure of the system constant and to stabilize the water supply;

[0026] The role of the quartz sand filter is to remove the sediment, rust, colloidal substances, suspended solids and other substances with particles above 20um contained in the raw water;

[0027] The function of the activated carbon filter is to adsorb electrolyte ions, and it can also perform ion exchange adsorption. Adsorption by activated carbon can also reduce the oxygen consumption (COD) of potassium permanganate from 15 mg / L (O2) to ...

Embodiment 2

[0031] On the basis of Embodiment 1, the structure of this embodiment also includes an intermediate water tank 9, a high-pressure pump 10, and a secondary reverse osmosis main engine 11, which are sequentially connected to the rear of the primary reverse osmosis main engine 8. By adding a secondary reverse osmosis host, the reverse osmosis pressure of the primary reverse osmosis host is reduced, the reverse osmosis effect is enhanced, and more pure water can be obtained.

Embodiment 3

[0033] On the basis of Embodiment 2, the structure of this embodiment also includes an ozone generator 12, and is connected to the gas-water mixer 13 together with the secondary reverse osmosis host 11 through pipelines, and then connected to the pure water tank 14 in turn. Ozone can kill the bacteria in the water including the secondary pollution, completely guarantee the hygienic index of the finished water.

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Abstract

The invention discloses a purifying device for sewage with high turbidity. The purifying device comprises a booster pump, a quartz sand filter, an activated carbon filter, a precise filter, a high-pressure pump, a primary reverse osmosis host, an intermediate water box, a high pressure pump and a secondary reverse osmosis host which are successively connected via pipelines. The purifying device is reasonable in structural design and convenient to use, can effectively remove precipitates and toxic matters in water, softens drinking water, effectively kills bacteria and provides water according with drinking standards for contaminated and arid areas.

Description

technical field [0001] The invention relates to the field of environmental protection purification, in particular to a high-turbidity sewage purification device. Background technique [0002] 82% of the people in our country drink water from shallow wells and rivers, 75% of which are severely polluted by bacteria that exceed the hygienic standard, and the drinking water population polluted by organic matter is about 160 million. For a long time, people have believed that tap water is safe and hygienic. However, due to water pollution, today's tap water is no longer hygienic. A survey shows that there are as many as 2221 kinds of chemical pollutants detected in tap water all over the world, some of which are confirmed as carcinogens or cancer-promoting substances. Judging from the drinking standard of tap water, our country is still at a relatively low level. At present, tap water can only be processed into drinking water by sedimentation, filtration, chlorination and other...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02C02F9/04
Inventor 金海涛
Owner 陕西雅美环保科技有限公司
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