| 摘要 |
A sanitary rotary valve has a casing, a side plate arranged at a first side of the casing, a rotor provided in the casing, a rotatable shaft for rotating the rotor, a geared motor for rotating the shaft, and a motor mount for mounting the motor. The side plate has a cylinder which extends into the casing and is inserted into the rotor, extending to an approximate center of the rotor. An angular supporting bearing for rotatably supporting the shaft is provided at an end of the cylinder disposed at the approximate center of the rotor. An electrical alarm system stops rotation of the geared motor automatically if the rotor touches the casing. A clearance between the side plate and casing can be cleaned by extracting the side plate using a hanger and connecting rod. The position of the side plate is correctly fixed by set bolts.
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