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Integrated biological rotating disc for rural domestic sewage treatment

A biological turntable and domestic sewage technology, which is applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, biological treatment devices, etc., can solve the problem of slow microbial film growth, short sewage contact time, and affecting sewage purification speed To achieve the effect of increasing the area load and hydraulic load, increasing the area and time, and improving the sewage treatment capacity

Inactive Publication Date: 2021-08-06
芜湖汉耕流体科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional biological turntable is huge in size, and the contact time with sewage is short, and the contact area is not large enough, resulting in weak sewage treatment capacity. At the same time, due to the low oxygen content in sewage, the growth of microbial film on the surface of the biological turntable The speed is slow, which affects the purification speed of sewage

Method used

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  • Integrated biological rotating disc for rural domestic sewage treatment
  • Integrated biological rotating disc for rural domestic sewage treatment
  • Integrated biological rotating disc for rural domestic sewage treatment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] refer to Figure 1-7 , an integrated biological turntable for rural domestic sewage treatment, including a sewage treatment tank 1, a main rotation shaft 2 and a biological turntable 3, the main rotation shaft 2 is horizontally arranged between the two side walls of the sewage treatment tank 1, and the main rotation shaft 2 The outer wall of the jacket 6 is sleeved with a jacket 6, the circumferential side wall of the jacket 6 is evenly surrounded by several sets of first brackets 4, the inner wall of the main rotating shaft 2 is horizontally inserted with a linkage rod 7, and the end of the linkage rod 7 is evenly surrounded There are several groups of second brackets 5, and a plurality of biological turntables 3 are arranged between the first brackets 4 and the second brackets 5 of each group. The second bracket 5 is provided with a linkage rod 7 at the inner wall extension end of the main rotation axis 2, and the linkage The outer wall of the extending end of the rod...

Embodiment 2

[0049] refer to Figure 1-7 The difference between this embodiment and Embodiment 1 is that the upper end wall of the reciprocating part 8 is horizontally plugged with a limit rod 805, the limit rod 805 runs through the outward extension of the reciprocating part 8 and is provided with a stopper 806, and the inner wall of the reciprocating part 8 is provided with a stopper 806. There is a hole for the limit rod 805 to move, and the limit rod 805 is limited through the hole, and it plays a certain supporting role, which is helpful for the horizontal and stable movement of the reciprocating component 8 .

[0050] Refer to Example 1 for other undescribed structures.

[0051] In the present invention, the driving motor 18 drives the second transmission wheel 16 to rotate through the rotating shaft, the second transmission wheel 16 drives the first transmission wheel 14 to rotate through the transmission belt 15, and the first transmission wheel 14 drives the connecting shaft 13 to...

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Abstract

The invention discloses an integrated biological rotating disc for rural domestic sewage treatment, the integrated biological rotating disc comprises a sewage treatment tank, a main rotating shaft and a biological rotating disc, the main rotating shaft is horizontally arranged between two side walls of the sewage treatment tank, the outer wall of the main rotating shaft is sleeved with a jacket, and a plurality of groups of first brackets are uniformly arranged on the circumferential side wall of the jacket in a surrounding manner; a linkage rod is horizontally inserted into the inner wall of the main rotating shaft, a plurality of sets of second supports are evenly arranged at the end of the linkage rod in a surrounding mode, a plurality of biological rotating discs are arranged between each set of first supports and second supports, and the linkage rod is arranged at the end, extending towards the inner wall of the main rotating shaft, of each second support; the outer wall of the outward extending end of the linkage rod is sleeved with a reciprocating component. The biological rotating disc overcomes the defects in the prior art, is reasonable in design, effectively improves the contact area and time of the biological rotating disc and sewage, improves the sewage treatment effect, can continuously supply oxygen during rotation, improves the purification efficiency, and has high social use value and application prospects.

Description

technical field [0001] The invention relates to the technical field of biological turntables, in particular to an integrated biological turntable for rural domestic sewage treatment. Background technique [0002] Due to the scattered living of the rural population and low population density, rural domestic sewage generally has the characteristics of small discharge, wide dispersion, and large fluctuations in water quality and water quality, which are also the characteristics and difficulties of rural domestic sewage treatment. Conventional large-scale urban sewage is concentrated Processing mode cannot be effectively utilized. At present, the commonly used rural sewage treatment technologies mainly include: land treatment, biological filter, artificial wetland, oxidation pond and buried modular sewage treatment system. However, these technologies inevitably have problems such as complicated process, large floor area, high investment, poor impact load resistance, unstable tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/08
CPCC02F3/082C02F2203/006Y02W10/10
Inventor 孙士杰蒋建军
Owner 芜湖汉耕流体科技有限公司
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