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Energy-saving low-consumption membrane-free aeration bioreactor

A technology of bioreactor and membrane aeration, applied to water pollutants, chemical instruments and methods, water/sludge/sewage treatment, etc. Solve the problems of large capital investment in the operation system to achieve the effect of improving the effective utilization rate, increasing the content of dissolved organic matter, and saving equipment investment

Inactive Publication Date: 2021-11-19
波塞冬(江苏)新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For some new factories, the water treatment operation process of the factory can be newly designed, but for some old factories, the effluent index under the original water treatment process operation can no longer meet the requirements of the new discharge standard
Completely negating the original water treatment process and rebuilding the water treatment operation system requires a lot of capital investment, which does not meet the economic development goals of many companies

Method used

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  • Energy-saving low-consumption membrane-free aeration bioreactor
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  • Energy-saving low-consumption membrane-free aeration bioreactor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1: An energy-saving and low-consumption membraneless aerated bioreactor is characterized in that it includes: a reactor box (1), a porous filler (2), a water outlet (3), a feed pump (4), an air Compressor (8), aeration pan (12), air blower (15), water supply pump (18), micro-nano aeration pan (19), gas-water mixing pipeline (20); the feed pump (4) passes The water inlet pipe (7) communicates with the box body (1); the water inlet pipe (7) is connected with a ball valve (5) and a flow meter (6); The water mixing pipeline (20) is connected; the pipeline (11) is connected with a valve (9) and a pressure gauge (10); the water supply pump (18) is connected to the air-water mixing pipeline (20) through the water inlet pipe (16) connected, the water inlet pipe (16) is connected with a regulating valve (17); the gas-water mixing pipeline (20) is connected with the micro-nano aeration disc (19); the blower (15) is connected with the aeration disc ( 12) Connect throug...

Embodiment 2

[0052] Embodiment 2: An energy-saving and low-consumption membrane-free aerated bioreactor is characterized in that it comprises: a reactor box (1), a porous filler (2), a water outlet (3), a feed pump (4), an air Compressor (8), aeration pan (12), air blower (15), water supply pump (18), micro-nano aeration pan (19), gas-water mixing pipeline (20); the feed pump (4) passes The water inlet pipe (7) communicates with the box body (1); the water inlet pipe (7) is connected with a ball valve (5) and a flow meter (6); The water mixing pipeline (20) is connected; the pipeline (11) is connected with a valve (9) and a pressure gauge (10); the water supply pump (18) is connected to the air-water mixing pipeline (20) through the water inlet pipe (16) connected, the water inlet pipe (16) is connected with a regulating valve (17); the gas-water mixing pipeline (20) is connected with the micro-nano aeration disc (19); the blower (15) is connected with the aeration disc ( 12) Connect thro...

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Abstract

The invention discloses an energy-saving low-consumption membrane-free aeration bioreactor, which comprises a box body, a porous filler, a feeding pump, an air compressor and a micro-nano aeration disc. The equipment is simple in structure, easy to assemble and manufacture and low in investment; compared with a traditional aeration tank, the energy consumption is low and the treatment efficiency is high; compared with MBR, the investment is low, and the energy consumption is low; the micro-nano bubbles can increase the content of dissolved organic matters in the sewage and improve the biodegradability of the sewage, so that the advantage of the sewage treatment agent in the aspect of degrading refractory organic matters is improved; a hydrophilic porous filler can quickly and uniformly diffuse micro-nano bubbles, so that the effective utilization rate of the micro-nano bubbles is improved; meanwhile, particulate matters can be filtered by the hydrophilic porous filler, and the SS content of an effluent is extremely low; the use effect of the bioreactor can be changed by adjusting the oxygen supply amount operation parameters, so that the bioreactor is suitable for different water treatment processes; the occupied area is greatly saved, the bioreactor can be conveniently added into an old water treatment process, and COD and ammonia nitrogen are effectively reduced.

Description

technical field [0001] The invention relates to the technical field of water treatment equipment, in particular to an energy-saving and low-consumption membraneless aeration bioreactor. Background technique [0002] With the rapid growth of my country's population and the accelerated development of industry, the problem of water pollution is becoming more and more serious, and it has become the main problem affecting environmental governance. The "Law of the People's Republic of China on the Protection of the Yangtze River" has come into effect on March 1, 2021. The "Industrial Water Pollutant Discharge Standards" of various industries have been revised, and the discharge standards have become more stringent, and it is urgent to improve the water treatment process. For some new factories, the water treatment operation process of the factory can be newly designed, while for some old factories, the effluent index under the original water treatment process operation can no lon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/30C02F101/30C02F101/16
Inventor 杨永强倪腾亚杨娜杨俊雅周闯杨理
Owner 波塞冬(江苏)新材料科技有限公司
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