Microbial purification device

Abstract

The invention discloses a microorganism purification device which comprises a machine shell, purification assemblies and a filtering assembly, a purification tank is arranged on the left side of the bottom end in the machine shell, and the purification assembly is contained in the purification tank so that purified water in the purification tank can flow into the filtering assembly under the action of a water pump; the filtering assembly is installed in the middle of the bottom end of the machine shell. A cultivation tank is further arranged on the right side of the bottom end in the machine shell and used for circularly cultivating microorganisms in the purification assembly; the two purification assemblies are arranged in a bilateral symmetry mode, and each purification assembly is arranged in the purification tank and the cultivation tank and used for alternately conducting purification treatment on sewage in the purification tank; and a plurality of air inlet fans are installed on the rear end face of the machine shell, and an air purification device is arranged on the right side wall of the machine shell and used for conducting purification treatment on gas generated by microbial metabolism purification.

Description

technical field [0001] The invention belongs to the technical field of purification devices, in particular to a microbial purification device. Background technique [0002] Biological purification technology refers to the method of using the metabolic activities of organisms to absorb, decompose and utilize harmful substances as nutrients by microorganisms, and oxidize them into final products, thereby removing harmful substances. However, according to the survey, the existing microorganisms Purification devices often have the following problems: [0003] 1. In the process of sewage purification, the sewage is purified only by the microbial colonies on a single microbial carrier. As time goes by, the activity and number of microorganisms continue to decrease, which greatly reduces the purification effect; [0004] 2. The activity of microorganisms is often affected by the pH and temperature of the water, and many microbial purification devices do not have a heating device, ...

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Problems solved by technology

[0003] 1. In the process of sewage purification, the sewage is purified only by the microbial colonies on a single microbial carrier. As time goes by, the activity and number of microorganisms continue to decrease, which greatly reduces the purification effect;

[0004] 2. The activity of microorganisms is often affected by the pH and temperature of the water, and many microbial purification devices do not have a heating device, which reduces the activity of microorganisms in sewage, resulting in a continuous decrease in the purification effect of sewage;

[0005] 3. A certain number of microorganisms will inevitably remain in the water after microbial purification, and most microbial purification devices filter the purified water, so that the active microorganisms will be discharged, causing waste and increasing the cultivation of microorganisms cost

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