Gravity Paper Filter

The liquid containing impurities flows into the filter tank, where the filter paper is laid on the stainless - steel mesh chain. Under the action of gravity, the liquid passes through the filter paper, and the impurities are retained on the filter paper, forming a filter cake. The liquid - level sensor above the filter paper monitors the liquid level. When the filter cake thickens and causes the liquid level to rise to the preset height, the sensor sends a signal to the control system. The system then activates the filter - paper transmission device, which transports new filter paper to the filtering position and winds up the used filter - paper tape, ensuring continuous and efficient filtration.