An autotrophic organism recycling supplementary device and method for a wetland air purification device

Abstract

The invention discloses autotroph recovering and supplementing apparatus used for a wetland air purifying device. The apparatus comprises the wetland air purifying device, a sedimentation tank, an autotroph supplementing tank, a pump and suspended matter density detectors; an outlet of the wetland air purifying device is connected with an inlet of the sedimentation tank through a pipeline, and anoutlet of the sedimentation tank is connected with an inlet of the wet air purifying device through a pipeline; the pipeline located between the sedimentation tank and the inlet of the wetland air purifying device is connected with the autotroph supplementing tank and the suspended matter density detectors; the bottom and middle of the sedimentation tank are separately provided with one suspendedmatter density detector; and the pipeline located between the sedimentation tank and the inlet of the wetland air purifying device is provided with the pump. The autotroph recovering and supplementingapparatus disclosed by the invention is arranged below the wetland air purifying device, so that continuous updating of a liquid in an air purifying unit is realized, and a density of autotroph in the air purifying unit is controlled.

Description

technical field [0001] The invention belongs to the technical field of air purification, and in particular relates to an autotrophic organism recycling supplementary device and method for a wetland air purification device. Background technique [0002] The wetland air purification device is used in combination with the traditional central air conditioner to purify the air, adjust the humidity, and increase the indoor oxygen content through gas exchange through autotrophic organisms; the wetland air purification device includes an air purification unit, and the autotrophic organisms are installed in the air purification unit. After a period of use, the death of autotrophs or other metabolites will affect the air purification effect. Currently, there is a lack of a device that can continuously supply autotrophs to the air purification unit and a method for controlling the concentration of autotrophs. Contents of the invention [0003] The object of the present invention is t...

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Problems solved by technology

[0002] The wetland air purification device is used in combination with the traditional central air conditioner to purify the air, adjust the humidity, and increase the indoor oxygen content through gas exchange through autotrophic organisms; the wetland air purification device includes an air purification unit, and the autotrophic organisms are installed in the air purification unit. After a period of use, the death of autotrophs or other metabolites will affect the air purification effect. At present, there is a lack of a device that can continuously supply autotrophs to the air purification unit and a method to control the concentration of autotrophs

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