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CN
21
2024-06
Working principle of automatic filter
1. Feed: Open the vent valve and send the feed liquid into the filter by the pump. 2. Formation of filter cake layer: Circulate filtration to make the cake layer reach a certain thickness. 3. Filtration: Filtrate clear, by the flow, liquid level, filter cake thickness, time, pressure to determine the next link.
2024-06-21
Structure and working principle of bag filter
The bag filter is a pressure filter device, which mainly consists of a filter cylinder, a filter cylinder cover and a quick-opening mechanism, a stainless steel filter bag reinforced screen and other main components. The filtrate flows into the filter bag through the side inlet pipe of the filter shell. The filter bag itself is installed in the reinforced mesh basket. The liquid can obtain qualified filtrate by penetrating through the filter bag with the required fineness grade, and the impurity particles are intercepted by the filter bag.
Candle filter working principle
Filtration: A plurality of filter elements are arranged inside the candle filter. These elements are usually cylindrical, made of ceramic or metal, and have a microporous structure. When the fluid flows through the filter element, tiny solid particles, microorganisms and other impurities are blocked by the micropores on the surface of the filter element, while the clean fluid passes through the micropores and continues to flow to the outlet.