Adsorption device for wastewater treatment

Abstract

The invention belongs to the technical field of wastewater treatment, and particularly relates to an adsorption device for wastewater treatment. The adsorption device comprises an adsorption tank, a working barrel, a rotary rod, a liquid inlet pipe and a liquid outlet pipe, a support rod is fixedly mounted at the bottom of the inner cavity of the adsorption tank, a top cover is fixedly mounted atthe top of the adsorption tank, the working barrel is inserted in the adsorption tank, a first adsorption layer is inserted in the top of the inner cavity of the working barrel, a second adsorption layer is inserted in the center of the inner cavity of the working barrel, a third adsorption layer is inserted in the bottom of the inner cavity of the working barrel, the first adsorption layer is used for absorbing large impurity particles in water, the second adsorption layer is used for absorbing small impurity particles in the water, the third adsorption layer is used for absorbing pungent smell and color matter, the liquid outlet pipe is used for discharging treated wastewater, the situation that impurities in the wastewater pile, and consequently the adsorption effect is influenced can be prevented, the adsorption effect is improved through multi-layer adsorption, the mosaic structure is convenient to mount and dismantle, and cleaning is convenient.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to an adsorption device for wastewater treatment. Background technique [0002] Wastewater refers to the general term for water discharged during residents' activities and runoff rainwater. It includes domestic sewage, industrial wastewater, and other useless water such as primary rainwater flowing into drainage pipes and canals. It generally refers to water that cannot be recycled after certain technical treatment or that cannot be purified and treated to a certain standard after primary pollution. At present, The existing wastewater treatment adsorption device has a fixed structure, which is inconvenient to disassemble and clean. When in use, the wastewater circulates slowly, which tends to cause internal impurities to accumulate, affecting the adsorption effect, and the adsorption effect is low. Contents of the invention [0003] The purpose of this section is to ...

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Problems solved by technology

It includes domestic sewage, industrial wastewater, and other useless water such as primary rainwater flowing into drainage pipes and canals. It generally refers to water that cannot be recycled after certain technical treatment or that cannot be purified and treated to a certain standard after primary pollution. At present, The structure of the existing adsorption device for wastewater treatment is fixed, and it is inconvenient to disassemble and clean. When in use, the wastewater circulates slowly, and it is easy to accumulate internal impurities, which affects the adsorption effect, and the adsorption effect is low.

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