| 摘要 |
PURPOSE:To prevent stock solution from getting mixed into filtrate by inserting an inserting component constituting the peripheral edge section of a stock solution introducing inlet into an inserting hole and pressing filter cloths by means of clamping components on both front and rear sides of one end of said inserting component in a state of overhanging the filter plate main body side. CONSTITUTION:An outwardly overhanging section 5 is provided on a projecting section of frame shape of a filter plate main body 3. An inserting hole 6 is opened on said overhanging section 5 and the connected filter surface section. An inserting component 10 constituting the peripheral edge of a stock solution introducing inlet which is provided with a stock solution introducing inlet 11 and a stock solution flow outlet 12 is inserted into said inserting hole 6. On both front and rear sides of the uppermost section of said inserting component 10, a pair of clamping components 13, 13 each with a stock solution passing opening 14 connected with the opening section of the stock solution flow outlet 12 are provided in a state of overhanging the filter plate main body 3 side, and disposed to press the corresponding sections of filter cloths 7, 7 on both sides of the filter plate main body 3.
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