High-efficiency loaded bio-membrane purification device

Abstract

The invention provides a high-efficiency loaded bio-membrane purification device. The device comprises a reaction tank, the internal of the reaction tank is divided into a first reaction chamber and asecond reaction chamber by a separation plate, the separation plate is provided with a through hole, the through hole divides the separation plate into an upper separation plate and a lower separation plate, a coal gangue ceramsite layer, a biological sludge ceramsite layer and a first double-layer filtration layer are sequentially arranged in the first reaction chamber from top to bottom, the coal gangue ceramsite layer and the biological sludge ceramsite layer are arranged in an interlaced manner, a nano-modified ceramic layer, a porous sponge layer and a second double-layer filter layer are sequentially arranged in the second reaction chamber from top to bottom, movable plates are hingedly connected to two sides of the lower separation plate, the movable plates and the lower separationplate are connected by compression springs, L-shaped limiting grooves are symmetrically arranged at one sides, close to the lower separation plate, of the first double-layer filter layer and the second double-layer filter layer, and the free ends of the movable plates are located in the L-shaped limiting grooves. The device has a biodegradation function and a good sewage treatment effect.

Description

technical field [0001] The invention belongs to the technical field of purification equipment, and in particular relates to a high-efficiency biofilm-loaded purification device. Background technique [0002] Urban sewage treatment and resource utilization have become one of the urgent problems to be solved in our country. However, the traditional activated sludge process has long process flow, long sewage residence time, low processing capacity per unit area, and the area occupied by the reaction pool. Disadvantages such as large area and sewage swelling. In recent years, with the development of science and technology and the comprehensive application research of interdisciplinary technology, the pollutants in sewage are degraded through magnetic effects, especially the degradation of high and low concentrations of organic or inorganic pollutants. It has become an emerging sewage treatment technology. Contents of the invention [0003] The problem to be solved by the pres...

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Problems solved by technology

[0002] Urban sewage treatment and resource utilization have become one of the urgent problems to be solved in our country. However, the traditional activated sludge process has long process flow, long sewage residence time, low treatment capacity per unit area, and the area occupied by the reaction pool. In recent years, with the development of science and technology and the comprehensive application research of interdisciplinary technology, the pollutants in the sewage are degraded through the magnetic effect, especially the organic or inorganic pollutants with high and low concentrations Has become an emerging sewage treatment technology

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