KR850008456A - Filter of Compression Filter - Google Patents

Abstract

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Description

Filter of Compression Filter

As this is a public information case, the full text was not included.

1 is a partially cutaway side view of a compression filter of a type in which a filter cloth is used for a filtration device according to a first embodiment of the present invention.

2 is a front view of the compression filter shown in FIG.

3 is a plan view of the slurry feeder used in the filtration device of FIG.

1-front stand, 2-mains, 3-slurry feed line, 4-discharge plate, 5-rear stand, 6-moving plate, 7-hydraulic cylinder, 8-filter plate, 8a-slurry feed port, 8b-projection, 9 Beam, 10-1,10-2 filtration gun, 10a-slurry hole, 11-support rod, 13-1,13-2 link, 14-hanji pin, 15-coil spring, 16-link, 17- Tension bar, 18-rail, 19-filtration vibrator, 20-shock piston, 21-filtration chamber, 2-1,22-2-slurry feed plate, 23-inner ring, 23a-through hole, 24-outer ring, 24a through-hole, 26-flush bolt, 27-groove, 29-packing, 30-slurry supply passage

Claims (10)

A pair of first and second filter cloths 10 disposed between the at least one pair of first and second filter plates 8 and the first and second filter plates 8 having the first and second slurry supply openings 8a formed therein. First and second slurry holes (-1, 10-2) and communicating with the first and second slurry supply openings (8a) to the first and second filter cloths (10-1, 10-2). 10a) is used in a fixed filter type compression filter in which the filter chamber 21 is formed between the filter cloths when the first and second filter plates 8 are compressed together, and the first and second filter cloths ( 10-1, 10-2, the support subsidiary 11 supporting the upper end, the elastic member 15 for vibrating the support member, and the lower end of the first and second filtration cloth first and second filter plate (8) It is attached to the fixing member 12 and the first filter cloth (10-1) to be fixed to the lower portion of the first and second filter cloth (12-1, 10-2) by placing it between the first and second filter plates (8) ), The first slurry feed plate (2) 2-1) together with the first slurry supply plate 22-1 which causes the first filter cloth 1-01 to vibrate, when the first and second filter plates 8 are pressed together, the first slurry supply plate. The first slurry supply pipe 22-1 restricts the slurry supply passage 30 through which 22-1 is in communication with the first and second slurry holes to inject the slurry to be filtered into the filter chamber 21. Of the compression filter for allowing slurry to be supplied from the first and second slurry supply openings 8a to the filter chamber 21 through one of the 10 and slurry feed passages 30 corresponding thereto. Filtration device. According to claim 1, characterized in that the through opening portion 25a extending in the radial direction thereof is formed in the first slurry supply plate 22-a so that the through opening 25b forms the slurry supply passage 30. Filtration devices (S ₁ , S ₂ , S ₃ , S ₄ ). The method according to claim 1, wherein the first slurry supply plate (22-1) is provided with a second slurry supply plate (22-2) arranged between the second filter cloths (10-1, 10-2). When the second filtration plate 8 is spaced apart from each other with the first and second slurry supply plates facing each other, the second filtration cloth 10-2 with the second slurry supply plate vibrates while the first and second When the filter plate 8 is pressed together, the first and second slurry supply plates 22-1 and 22-2 are spaced apart from each other in the axial direction of the first and second slurry supply openings 8a so that the slurry supply passage ( Filter devices characterized by forming gaps (30) (S ₁ , S ₂ , S ₃ , S ₄ ). 4. A projection according to claim 3, wherein at least one projection (28) of the first and second slurry supply plates (22-1, 22-2) is formed, and the projection (28) comprises first and second filtration plates (8). Filtering device (S ₁ , S ₂ , S ₃ , S ₄ ) characterized by forming a gap between the first and second slurry feed plates when the sheets are pressed together. 4. The first and second tread members 123 inserted into the first supply opening 8a and the second thrust member 124 inserted into the second supply opening 8a are provided. When the filter plate 8 is pressed against each other, the first and second thrust members 123 and 124 come into contact with the second slurry supply plate 22-2 and the first slurry supply plate 22-1 so that the first and second thrust members 123 and 124 contact each other. Strainers (S ₁ , S ₂ , S ₃ , S ₄ ) characterized by forming a gap between the slurry feed plates (22-1, 22-2). 2. The pair of first and second rods 12 and the first and the second rods of claim 1, wherein the fixing member 12 fastens the lower ends of the first and second filter cloths 10-1, 10-2. The first and second fasteners 79 support the tip of the two rods, and the first and second fasteners 79 are fastened to the lower ends of the first and second filtration plates 8 so that the first and second fasteners 79 are fastened. Filtration device (S ₁ , S ₂ , S ₃ ) characterized by vibrating two rods 12 up and down the filter plate 8. 2. The fixing member (12) according to claim 1, wherein the fixing member (12) has a pair of rods (12) fastening the lower ends of the filter cloths (10-1, 10-2) and the rods (12) are free from the pair of filter plates (8). Filter device characterized by leaving it in place (S ₄ ). 3. The fixing member (12) according to claim 2, wherein the fixing member (12) supports the pair of rods (12) for fastening the lower ends of the filter cloths (10-1, 10-2) and the first and second fixtures (79) for supporting the tip of the rods. And the fastener 79 is fastened to the lower end of the filter plate 8 so that the rod vibrates up and down the filter plate 8 (S ₁ , S ₂ , S). ₃ ). 5. The fixing member (12) according to claim 4, wherein the fixing member (12) supports a pair of rods (12) for fastening the lower ends of the filter cloths (10-1, 10-2) and first and second fixtures (79) for supporting the tip of the rods. And the fastener 79 is fastened to the lower end of the filter plate 8 so that the rod vibrates up and down the filter plate 8 (S ₁ , S ₂ , S). ₃ ). 6. The fixing member (12) according to claim 5, wherein the fixing member (12) supports a pair of rods (12) for fastening the lower ends of the filter cloths (10-1, 10-2) and first and second fixing tools (79) for supporting the tip of the rods. ), the fastener (79) of the can have been fastened to the lower front end of the filter plate (8), the filter characterized by a filter plate of the device to oscillate downward (8) the load of the (S _3). ※ Note: The disclosure is based on the initial application.