Cleaning device for columnar microalgae cultivation facility

Abstract

The invention belongs to the technical field of utensil cleaning. In order to solve the technical problem existing in the cleaning process of a glass container for microalgae cultivation, the cleaningdevice for a columnar microalgae cultivation facility is provided, the cleaning device comprises a vertically-arranged hard water supply pipe and a cleaning frame fixed to the water supply pipe and with the water supply pipe as the axis, the cleaning frame can freely rotate around the water supply pipe, and the cleaning device is characterized in that a drain valve is arranged at the bottom end of the water supply pipe, a water inlet valve is arranged on a pipeline close to the top end of the water supply pipe; and a siphon is arranged in the inner part of the water supply pipe, the bottom end of the siphon is located above the drain valve, the top end of the siphon extends out of the pipe wall of the water supply pipe below the water inlet valve, the pipe wall of the siphon at the extending position is connected with the pipe wall of the water supply pipe in a sealed mode, and a hose connector is arranged at the extending end of the siphon. The cleaning device for the columnar microalgae cultivation facility has the beneficial effects that after cleaning is completed, the siphon is used for automatically discharging cleaning liquid in a container, the effect that manual operationis not needed is achieved, and the cleaning efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of utensil cleaning, and in particular relates to a cleaning device for columnar microalgae cultivation facilities. Background technique [0002] Modern microalgae cultivation is mainly divided into open pool and glass pipe reactor cultivation, but both cultivation modes require secondary plastic film, glass fiber reinforced plastic columnar barrels or other glass cultivation facilities to provide algae species. However, the plastic film farming plastic bags are easy to break, have low reuse rate, and are easy to generate plastic waste. They are gradually replaced by microalgae breeding facilities with good light transmission and unbreakable glass columnar round bottom. The glass container with a columnar round bottom is used for microalgae cultivation. After the internal algae liquid is removed, the container needs to be cleaned to prevent the residual microalgae from mixing with the newly introduced microa...

AI Technical Summary

Problems solved by technology

Due to the large diameter and height of the glass container, manual cleaning is difficult to achieve. At present, electric rotating brushes are generally used to clean the inner wall of the container.

However, after the cleaning is completed, the discharge of the cleaning water in the container will cause certain obstacles. Due to its heavy weight, it is very difficult to use manual dumping, and it is also easy to cause the glass container to break. If the water is manually scooped out Obviously the operating efficiency is very low

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