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A biocarrier system for rapid film formation and regeneration

A biological carrier and rapid technology, applied in biological water/sewage treatment, chemical instruments and methods, water/sludge/sewage treatment, etc., can solve problems such as large fluctuations in pollution load, slow microbial growth, unfavorable microbial growth, etc. Achieve the effects of increasing operating costs, improving denitrification capacity, and less equipment modification

Active Publication Date: 2021-10-08
CCCC ROAD & BRIDGE SPECIAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the biofilm method still has the following main problems in the aspect of microbial film formation: 1) the pollution load fluctuates greatly in the initial stage of operation, and the growth of microorganisms is slow, and it is difficult to form a film; Hardening and other problems are not conducive to the further growth of microorganisms, and it is troublesome to clean

Method used

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  • A biocarrier system for rapid film formation and regeneration
  • A biocarrier system for rapid film formation and regeneration
  • A biocarrier system for rapid film formation and regeneration

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Embodiment 1

[0049] Such as figure 1 As shown, the present invention provides a biocarrier system for fast film-hanging and regeneration, comprising: a plurality of biocarriers 1 to purify sewage; each of the biocarriers 1 is electrically connected to an external power supply through a first wire 2; The ORP monitoring module 3 monitors the ORP value of the sewage to be treated in real time; the central processing unit obtains the ORP value collected by the ORP detection module, and adjusts the current passing through the biological carrier 1 according to the above ORP value until the ORP value reaches the preset value. At least one clean water tank 4 accommodates sewage to be treated and biological bacteria used for purification. Clean water tank 4 here can be a plurality of. Each clean water tank 4 accommodates a biological carrier 1; the bottom of the clean water tank 4 is also provided with an aeration tray; the dissolved oxygen monitoring module 5 monitors the dissolved oxygen content...

Embodiment 2

[0061] Such as figure 1 As shown, the present invention provides a biocarrier system for fast film-hanging and regeneration, comprising: a plurality of biocarriers 1 to purify sewage; each of the biocarriers 1 is electrically connected to an external power supply through a first wire 2; The ORP monitoring module 3 monitors the ORP value of the sewage to be treated in real time; the central processing unit obtains the ORP value collected by the ORP detection module, and adjusts the current passing through the biological carrier according to the above ORP value until the ORP value reaches the preset value. A plurality of clean water tanks 4 accommodate sewage to be treated and biological bacteria used for purification. Clean water tank 4 here can be a plurality of. Each clean water tank 4 accommodates a biological carrier 1; the bottom of the clean water tank 4 is also provided with an aeration tray; the dissolved oxygen monitoring module 5 monitors the dissolved oxygen content...

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Abstract

The invention discloses a biological carrier system for fast film-hanging and regeneration, comprising: a biological carrier for purifying sewage; the biological carrier is electrically connected to an external power supply through a first wire; an ORP monitoring module for real-time monitoring of sewage to be treated the ORP value; the central processing unit obtains the ORP value collected by the ORP detection module, and adjusts the current through the biological carrier according to the above-mentioned ORP value until the ORP value reaches a preset value; the biological carrier system of the present invention combines electrolytic stimulation technology. In the early stage of operation, the film can be quickly attached, and the degradation of attached microorganisms can be accelerated during operation, and the discharge of excess sludge can be reduced, and the attached microorganisms can be quickly shed during later maintenance.

Description

technical field [0001] The present invention relates to the field of biological vectors. More specifically, the present invention relates to a biocarrier system for rapid film formation and regeneration. Background technique [0002] Due to the advantages of high organic load, no sludge bulking and sludge reflux during operation and management, the biofilm method is widely used in sewage treatment. The biological carrier is the key to the biofilm method, which directly affects its oxygenation performance, treatment effect and energy efficiency. Consumption, etc., and account for a large proportion of construction investment. [0003] However, the biofilm method still has the following main problems in the aspect of microbial film formation: 1) the pollution load fluctuates greatly in the initial stage of operation, and the growth of microorganisms is slow, and it is difficult to form a film; Problems such as hardening are not conducive to the further growth of microorganis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/00C02F3/34
Inventor 柴培宏乐绍林高文波朱慈祥王伟杨晓龙陈伟路洋许鑫
Owner CCCC ROAD & BRIDGE SPECIAL ENG
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