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Culturing device for microbes in river channels

A technology of microbial cultivation and microbial carrier, which is applied in the field of river treatment equipment, can solve the problems of difficult river treatment and poor growth effect, and achieve the effect of reducing river pollution and promoting microbial growth

Inactive Publication Date: 2015-04-29
宁波伊玛水环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the microorganisms currently used for river management are scattered in the river, and the growth effect is not good, so it is difficult to meet the needs of river management

Method used

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  • Culturing device for microbes in river channels

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Embodiment Construction

[0021] Examples, see figure 1 Shown: a river channel microbial culture device, including: a frame 10, a biofiltration membrane 20, a plurality of floating balls 30, a plurality of microbial carriers 40, at least one aeration tube 50 and other components. in:

[0022] The frame 10 is formed by connecting rigid materials such as steel wires, and can be cylindrical. Preferably, the frame 10 is in the shape of a cube or a cuboid, so that the rigid materials become the 12 edges of the frame 10 .

[0023] Sides of the biological filter membrane 20 are fixed on the edges of the frames 10 to form a tank with an upper opening. That is, the biological filtration membrane 20 is opened by the edge of the frame 10 . Among them, the biofiltration membrane 20 can intercept the suspended matter in the river sewage, and can filter the suspended particles in the secondary treatment water, and can oxidize and decompose the dissolved organic matter such as nitrogen, phosphorus and other eutrop...

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Abstract

The invention discloses a culturing device for microbes in river channels. The culturing device comprises a frame which is formed by the connection of rigid materials, a biological filtering membrane, a plurality of floating balls, a plurality of microbial carriers and at least one aerator pipe, wherein the side of the biological filtering membrane is fixed to the edge of the frame so as to form a trough body of which the upper part is opened; the floating balls are fixed on the upper side edge of the frame; the microbial carriers are placed or fixed in the trough body formed by the biological filtering membrane; the aerator pipe penetrates through the lower part of the trough body formed by the biological filtering membrane, and the aerator pipe is positioned at an air hole formed in the trough body. The culturing device disclosed by the invention has the advantages that the microbial growth can be effectively promoted, and a better foundation is provided for the treatment of microbes in the river channels.

Description

technical field [0001] The invention relates to the technical field of river course treatment equipment, in particular to a river course microorganism cultivation device. Background technique [0002] River pollution is one of the environmental pollution problems that society is increasingly concerned about. For example, domestic garbage and domestic sewage, which are the main exogenous pollution sources, are discharged into the river, causing a large amount of organic waste and humic substances to be deposited on the bottom of the river, reducing the concentration of dissolved oxygen in the water and increasing the anaerobic environment at the bottom of the river. A large amount of organic matter fermented and rotted, producing excessive sulfide and harmful gases, resulting in the extinction of fish and shrimp, and subsequent sediment coverage made the bottom of the river channel solidify, enriched in nutrients, and eventually deteriorated water quality, black odor, and ser...

Claims

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Application Information

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IPC IPC(8): C02F3/34
CPCC02F3/34C02F2103/007
Inventor 陈君李丹丹陈婉雯丁雨果刘海超
Owner 宁波伊玛水环境科技有限公司
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