Integrated water-treatment device

A sewage treatment device and integrated technology, applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of difficult to improve sewage treatment efficiency, low production efficiency, and large footprint etc. to achieve the effects of easy automatic control and management, low power consumption and stable operation

Inactive Publication Date: 2013-08-14
JIANGSU RUISHENG WATER TREATMENT
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Problems solved by technology

[0002] Existing sewage treatment equipment seeks more efficiency in one aspect and ignores the needs of other aspects. It cannot integrate many functions to treat sewage, but requires the cooperation of various equipment to treat sewage, so that The whole set of equipment has many limitations such as high investment, large floor area, and low production efficiency, making it difficult to improve the efficiency of sewage treatment

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  • Integrated water-treatment device

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] Such as figure 1 Shown: an integrated sewage treatment device, including a hydrolytic acidification tank 1, a biological contact oxidation tank 2, a sedimentation tank 3, and a sludge digestion tank 4, which are sequentially integrated, and the four are separated by a partition 5 for hydrolysis and acidification. The lower side of the packing layer 12 in the pond 1 and the biological contact oxidation pond 2 is all provided with a perforated aeration pipe 13 connected with an external air source, wherein a water inlet 6 is arranged on the top of the hydrolytic acidification pond 1, and the hydrolysis and acidification pond 1 The bottom is connected to the biological contact oxidation tank 2 through the through hole 7 provided on the partition plate 5. The perforated aeration pipe 13 in the biological contact oxidation tank 2 is provided with even...

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Abstract

The invention discloses an integrated water-treatment device which comprises a hydrolysis acidification pool (1), a biological contact oxidation pond (2), a settling pond (3) and a sludge digestion tank (4) sequentially and integrally arranged. The hydrolysis acidification pool (1), the biological contact oxidation pond (2), the settling pond (3) and the sludge digestion tank (4) are separated by separators (5). A water inlet (6) is arranged on the upper part of the hydrolysis acidification pool (1), and the bottom of the hydrolysis acidification pool (1) is connected with the biological contact oxidation pond (2) via through holes (7) arranged on the separators (5). A weir tank (8) is arranged on the upper part of the biological contact oxidation pond (2) and is communicated with a water inlet tube in the settling pond (3) through a weir tube (9). The bottom of the settling pond (3) is communicated with the sludge digestion tank (4) through the through holes (7) on the separators (5). An overflow weir (11) communicated with a clean water disinfecting pond (10) is arranged on the upper part of the settling pond (3). The device provided by the invention has the characteristics of stable effluent quality, stability in operation, high cost performance and convenience in maintenance.

Description

technical field [0001] The invention relates to a modular high-efficiency sewage biological treatment equipment, specifically a kind of biofilm reactor that fully utilizes the biofilm reactors such as hydrolytic acidification pools and biological contact oxidation pools, which have high biological density, strong pollution resistance, and low power consumption. , An integrated sewage treatment device with stable operation and convenient maintenance. Background technique [0002] Existing sewage treatment equipment seeks more efficiency in one aspect, thus ignoring the needs of other aspects, and cannot integrate many functions to treat sewage, but requires the cooperation of various equipment to treat sewage, so that The entire set of equipment has many limitations such as high investment, large floor space, and low production efficiency, making it difficult to improve sewage treatment efficiency. Contents of the invention [0003] The purpose of the present invention is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
Inventor 季亦强郑光荣王涛周丽君张蕾刘雪峰张岩周斌张蕊
Owner JIANGSU RUISHENG WATER TREATMENT
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