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Selective and efficient bioreactor

A bioreactor, a selective technology, applied in biological water/sewage treatment, chemical instruments and methods, water/sludge/sewage treatment, etc. The effect of improving processing efficiency

Inactive Publication Date: 2013-06-12
杭州市城乡建设设计院股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, due to the fixed structure of the disk, when there is a lot of salt in the sewage, after long-term use, when the surface of the disk is scaled, it cannot be cleaned, which affects the treatment efficiency

Method used

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  • Selective and efficient bioreactor
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing.

[0021] like Figure 1-3 As shown, the selective high-efficiency bioreactor of the present invention includes: a motor 1, a disc fixing device 2 and a bio-disc 3, the motor 1 is connected to the disc fixing device 2, and the bio-disc 3 is arranged in the disc fixing device 2 , the disk fixing device 2 includes a supporting steel plate 4, a rotating shaft 5, a plurality of disk fixing frames 6, and a movable outer frame clip 7, and the rotating shaft 5 and the supporting steel plate 4 are fixedly connected. like Figure 4 As shown, a plurality of disk fixing frames 6 are fixed (for example: welded) on the rotating shaft 5 with an angular interval of 45° between them, and the cross section of the disk fixing frames 6 is "I" shaped. The bio-disc 3 is inserted into the disc fixing frame 6, and the movable outer frame clamp 7 is arranged on the outer periphery of the disc fixin...

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Abstract

The invention discloses a selective and efficient bioreactor. The bioreactor comprises a motor (1), a rotatable disc fixing device (2) and a biological disc (3), wherein the motor (1) is connected with the rotatable disc fixing device (2); the biological disc (3) is arranged in the disc fixing device (2); the disc fixing device (2) comprises a support steel plate (4), a rotating shaft (5), a plurality of disc fixing frameworks (6) and a movable external framework clamp (7); and the rotating shaft (5) is fixedly connected with the support steel plate (4). The invention also discloses a biological disc. Internal structures and carriers are rearranged for improving the actual operation adaptability and treatment efficiency by the selective and efficient bioreactor disclosed by the invention on the basis of the biological rotating disc principle; and the selection of the biological disc can be carried out according to the post-treatment water quality requirement and the actual treatment effect.

Description

technical field [0001] The invention belongs to the field of municipal (domestic) sewage treatment, in particular to a selective high-efficiency bioreactor. Background technique [0002] The biological turntable is a common equipment for biofilm sewage biological treatment technology. The commonly used biological turntable is composed of many large-diameter and light-weight discs. The center is fixed on the horizontal axis of the sewage storage tank and can be moved along With slow rotation, about 40% of the disc area is submerged in the sewage in the sewage storage tank. Microorganisms attach to the surface of the platter. When the sewage flows through the water storage tank of the equipment, the biological disk starts to rotate, and the microorganisms attached to the disk fully contact with the sewage. The microorganisms use the pollutants in the sewage as nutrients to perform biological metabolic reactions, thereby realizing the purification of sewage. In terms of sewag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34
Inventor 赵宏高重建潘大伟范霁雯
Owner 杭州市城乡建设设计院股份有限公司
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