| 摘要 |
<p>The invention relates to a pressure filtration dehydration device. A support mechanism (10) of a ring-shaped filter cloth includes lower supporting roller (10a) disposed at the lower end side of a filter plate (20), an upper supporting roller (10b) disposed on the upper end side of the filter plate (20), and guide rollers (10c) disposed on the lower supporting roller (10a) and the upper supporting roller (10a) in a one separated by one filter plate manner. The filer cloth is tensioned and erected on the lower supporting roller of the specific filter plate (20a) at one side of a specific filter plate (20a) having the guide rollers through the upper supporting roller of adjacent filter plates (20b) and one side surface of the guide rollers and by virtue of a peripheral surface of the one side of the guide rollers, and is tensioned and erected on the upper supporting roller of the specific filter plate (20a) and the lower supporting roller of the adjacent filter plates (20c) at the other side of the specific filter plate. With the pressure filtration dehydration device, cost can be reduced by reducing the number of the guide rollers of the filter cloth.</p> |
