| 摘要 |
PROBLEM TO BE SOLVED: To provide a particle filter capable of detaching the filter element of the particle filter built in the tank of a liquid circulating apparatus without stopping the operation of the apparatus to replace the same. SOLUTION: The particle filter 1 built in the tank 2 opened to the atmosphere of the liquid circulating apparatus has the hollow cylindrical guide 3 suspended from the upper wall 2a of the tank 2, the hollow cylindrical filter element 4 housed in the guide 3 and having end plates 5 and 6 at both ends thereof, the tubular guide core 11 provided to the end plate 10 on the lower end side of the guide 3 to be connected to the piping 9 of the liquid circulating apparatus and freely inserted in and extracted from the opening 6a provided to the lower end plate 6 and the lid member 15 covering the upper end of the guide 3 and attached to the upper wall 2a of the tank 3 in a freely detachable manner and connected to the upper end plate 5.
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