High-concentration ammonia-nitrogen wastewater treatment device

A technology for ammonia nitrogen wastewater and treatment equipment, applied in biological water/sewage treatment, water/sludge/sewage treatment, aerobic and anaerobic process treatment, etc., can solve problems such as ammonia nitrogen pollution, and achieve high biological activity and filler surface area Large, efficient processing effect

Inactive Publication Date: 2014-04-30
浙江川宁环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a high-concentration ammonia nitroge

Method used

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  • High-concentration ammonia-nitrogen wastewater treatment device
  • High-concentration ammonia-nitrogen wastewater treatment device

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Embodiment Construction

[0023] The technical solutions of the present invention are described below through specific embodiments. On the premise that there is no conflict with the purpose of the present invention, the embodiments mentioned below and the technical features in the embodiments can be combined with each other.

[0024] like figure 1 As shown, a high-concentration ammonia nitrogen wastewater treatment device includes:

[0025] Tank 1;

[0026] The water inlet pipe 11 is arranged at the bottom of the tank body 1;

[0027] The outlet pipe 12 is arranged on the top of the tank body 1;

[0028] The filler 2 is filled inside the tank body 1;

[0029] like figure 2 As shown, the inside 21 of the filler 2 is provided with anaerobic bacteria, the outside 22 of the filler 2 is provided with aerobic bacteria, and the surface of the filler 2 is provided with a plurality of pores 23 for connecting the inside and the outside of the filler 2 .

[0030] In the above technical scheme, the high-conc...

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Abstract

The invention provides a high-concentration ammonia-nitrogen wastewater treatment device. An ammonia-nitrogen pollution problem of a water body in our country is prominent increasingly at present. The device comprises a tank body, a water inlet pipe arranged at the bottom of the tank body, a water outlet pipe arranged at the top of the tank body, and packing filled in the tank body, wherein the packing is internally provided with anaerobic bacteria and externally provided with aerobic bacteria; and a plurality of slim holes are formed in the surface of the packing to communicate the interior with the exterior of the packing. With the implementation of the technical scheme, the device has the following technical effects that an ammonia-nitrogen removal rate of water quality reaches 99%, the treatment efficiency is high, the energy consumption is low, and the packing cannot be replaced for a long time, and is large in surface area, good in hydrophilicity, high in bioactivity, quick in membrane forming, good in treatment effect and long in service life.

Description

technical field [0001] The invention relates to an environmental protection device, in particular to a high-concentration ammonia nitrogen wastewater treatment device. Background technique [0002] In recent years, the problem of ammonia nitrogen pollution in my country's water bodies has become increasingly prominent. Ammonia nitrogen has exceeded COD (chemical oxygen demand) and has become the primary indicator affecting the quality of my country's surface water environment. In recent years, the national average annual discharge of ammonia nitrogen in wastewater has exceeded 2.6 million tons, which is equivalent to about four times the environmental capacity of the receiving water body. For some time to come, my country's economy will still be in the "double-rapid" development stage of industrialization and urbanization, and the pressure on the increase in pollutant emissions will be huge. It is urgent to improve the level of ammonia nitrogen wastewater treatment technolog...

Claims

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Application Information

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IPC IPC(8): C02F3/30C02F3/34
Inventor 邵永富
Owner 浙江川宁环保科技有限公司
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