Novel feeding method of plate-and-frame filter press

Novel feeding method of plate-and-frame filter press

The invention discloses a novel feeding method for a plate-and-frame filter press, which comprises the following steps: stopping a conditioning tank, a low-pressure feeding pump and a high-pressure feeding pump, replacing a slurry pump with a high-lift pump set, directly connecting an outlet of the...

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Hauptverfasser: YUAN XIAOYU, XU YI, CHEN LI, HUO DONGFA
Format: Patent
Sprache:chi ; eng
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PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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creator YUAN XIAOYU
XU YI
CHEN LI
HUO DONGFA
description The invention discloses a novel feeding method for a plate-and-frame filter press, which comprises the following steps: stopping a conditioning tank, a low-pressure feeding pump and a high-pressure feeding pump, replacing a slurry pump with a high-lift pump set, directly connecting an outlet of the high-lift pump set and a feeding pipe of the plate-and-frame filter press by a newly connected pipeline, additionally arranging a feeding pressure electric contact pressure gauge, and prolonging the operation time of the high-lift pump set. Feeding is continuously conducted on the plate-and-frame filter press until the water flow at the water outlet of the filter plate of the plate-and-frame filter press is extremely small, then operation of the slurry pump is stopped, feeding is completed, and the water content of the mud cake meets the operation requirement. The invention aims to provide a novel feeding method for a plate-and-frame filter press, which simplifies the production process, improves the feeding effici
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subjects PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
title Novel feeding method of plate-and-frame filter press
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