| 摘要 |
Liquid waste is purified in the precipitating filtration tank which consists of precipitating separator(2) and precipitating filter(5); inlet conduit(1) is on the upper section of 2 with falling tube(9) attached to 1; baffles(11) are installed near the lower hole(10) of 9; fixed partition plates(13,14) with effluent overflow pipe(3) are on the upper section of 2; 3 is connected to the upper section of 2 through the flow rate control tank(4); a number of trays(25,25') are placed parallelly on the wall(27,28) with the clearance (e) in 5; suction tube(22) with compressed air tube(23) is installed beside 5; and outlet tube(6) is on the lower section of 5.
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