Inlet and outlet water detection and control system of up-flow anaerobic biofilter

An up-flow anaerobic and biological filter technology is applied in the field of inlet and outlet water detection and control systems to achieve the effect of improving efficiency and reducing filter clogging

Inactive Publication Date: 2017-08-11
GUILIN UNIVERSITY OF TECHNOLOGY
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] In order to overcome the above-mentioned technical problems existing in the upflow anaerobic biological filter, the present invention provides an inflow and outflow detection and control system of the upflow anaerobic biological filter. Filter clogging, water flow short circuit phenomenon, improve the efficiency of its sewage treatment

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  • Inlet and outlet water detection and control system of up-flow anaerobic biofilter

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Embodiment Construction

[0034] The content of the present invention will be further described below in conjunction with the embodiments and the accompanying drawings, but the present invention is not limited thereto.

[0035] refer to Figure 1-2 , an upflow anaerobic biological filter water inflow detection and control system, including a filter 1, also includes a detection device arranged in the filter 1, and a single chip microcomputer 8 control system connected to the detection device;

[0036] The detection device includes a liquid level sensor 4, a temperature sensor (not marked in the figure), a water level sensor 5, and a gas flow meter 7;

[0037] The inner wall of the filter 1 is provided with five liquid level sensors 4 at equal intervals from the water inlet to the water outlet, for detecting changes in the influent flow rate and influent COD value;

[0038] The inner wall of the filter 1 is also provided with a temperature sensor (not marked in the figure), which is used to detect the t...

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Abstract

The invention provides an inlet and outlet water detection and control system of an up-flow anaerobic biofilter. The inlet and outlet water detection and control system comprises a filter tank and further comprises detection devices arranged in the filter tank and a single chip microcomputer control system connected with the detection devices. The detection devices include a liquid level sensor, a temperature sensor, a water level sensor and a gas flow meter. The detection devices are respectively connected with the single chip microcomputer, and the work of the detection devices are controlled by the single chip microcomputer. The water amount is accurately controlled by detecting inlet and outlet water amount, filter tank stoppage and water flow short circuit phenomena are decreased, and the sewage treating efficiency of the system is improved.

Description

technical field [0001] The invention relates to a control system for sewage treatment, in particular to a detection and control system for inflow and outflow of an upflow anaerobic biological filter. Background technique [0002] Among the many sewage treatment technologies, anaerobic biological treatment is one of the technologies with low investment, quick start, high efficiency and no need for external power. It has been widely used, and the upflow anaerobic biological filter (AF) is in Developed on the basis of the traditional anaerobic activated sludge method, it has been more used in practical projects, especially small and medium-sized projects in recent years. Upflow anaerobic biological filter, water enters from the bottom of the reactor, after the water distribution system at the bottom of the tank is evenly arranged, the wastewater passes through the suspended sludge layer and biological filter material layer in turn, organic matter and microorganisms on the slu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/28
CPCC02F3/006C02F3/2846C02F2209/08C02F2209/02C02F2209/001C02F2301/10C02F2209/28C02F2209/42C02F2209/40C02F2209/38Y02E50/30
Inventor 王敦球秦建华李稳邓晨韵
Owner GUILIN UNIVERSITY OF TECHNOLOGY
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