Chemical and Pharmaceutical Harrow Dryer.Battery Materials Double Cone Rotating Vacuum Dryer.Wedge Wire Screens-minimize the risk of clogging and maximizes permeability ratio with the V-shaped profile.
Perforated Screens-provide a high capture rate of materials bigger than the perforation size. The filter screen is stainless steel wedge wire screen.
The drum filter is a mechanical filtering device consisting of a driving device, overflow water distributor, washing water device, filter screen, base, and other parts. The outside of the filter screen is configured with a washing pipe, ensuring the filter screen's filtering capacity. The solid will be separated and discharged from the other end of the screen, and the wastewater flows out from the effluent outlet at the bottom. The water flow and the inner screen generate relative shear movement.
Then it will flow out evenly through the water outlet and distribute on the filter screen, which is rotated in a contrary direction. When the sewage water enters the overflow water distributor through the water inlet, it will stay awhile to steady the flow. Rotary Drum Filter can be designed to open type or fully covered type according to the onsite working condition.įree Drawings, Support Customized. It is widely used to separate settleable solids from liquid in the municipal and industrial wastewater treatment plants. Rotary Drum Filter is an internally fed screening device with the flow being fed and distributed inside a screening cylinder. It is mainly applied in papermaking wastewater treatment. It can be applied in any circumstance which needs solid-liquid separation, such as municipal sewage treatment, paper making wastewater treatment, printing and dyeing wastewater treatment, chemical wastewater treatment, etc. This equipment is designed to improve the current drum filter, easy to be clogged, easy to be damaged, high maintenance cost, and other problems. Microfiltration is that the filter media has tiny space and intercepts the suspended solid by the filter drum's centrifugal force. It is used to separate the micro suspended solid (paper fiber) out of the liquid to reach solid-liquid separation. The technology of this equipment is called microfiltration.
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