JPS5748314A - Method and apparatus for concentrating and dehydrating suspension - Google Patents
Method and apparatus for concentrating and dehydrating suspensionInfo
- Publication number
- JPS5748314A JPS5748314A JP55122430A JP12243080A JPS5748314A JP S5748314 A JPS5748314 A JP S5748314A JP 55122430 A JP55122430 A JP 55122430A JP 12243080 A JP12243080 A JP 12243080A JP S5748314 A JPS5748314 A JP S5748314A
- Authority
- JP
- Japan
- Prior art keywords
- particles
- pressure
- filter layer
- adhesion
- rapidly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000000725 suspension Substances 0.000 title 1
- 239000002245 particle Substances 0.000 abstract 5
- 239000010802 sludge Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
PURPOSE: To carry out washing of a sludge easily and rapidly by a method wherein network voids formed between particles by pressurized close adhesion are utilized and diverted as a filter to carry out filtering.
CONSTITUTION: A cylinder 7 is forcedly pressed onto a filter layer 2 and a concentrated water suspension containing extremely fine particles, fibers, gelled substances or the like is poured into said filter layer by a high pressure pump. As suspended substances are introduced under pressure into voids of the filter layer 2, said filter layer forms a secondary skeletal structure being a skeletal wall body in which consolidating is generated as a result of pressure adhesion due to gradual predetermined force and integrated with a previously formed primary skeletal structure and changed into a non-collapsible structure resistant to pressure. A second process figure shows a pressure dehydration completed condition and pressure adhesion of the cylinder 7 is stopped and, in a passive Rankine zone, fluidizing of particles is restored in such a condition that particles and permeated water are mixed and transfer of the particles and washing of a sludge remained in the particles can be carried out easily and rapidly.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55122430A JPS5844402B2 (en) | 1980-09-05 | 1980-09-05 | Suspension concentration dehydration method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55122430A JPS5844402B2 (en) | 1980-09-05 | 1980-09-05 | Suspension concentration dehydration method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5748314A true JPS5748314A (en) | 1982-03-19 |
| JPS5844402B2 JPS5844402B2 (en) | 1983-10-03 |
Family
ID=14835641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55122430A Expired JPS5844402B2 (en) | 1980-09-05 | 1980-09-05 | Suspension concentration dehydration method and device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844402B2 (en) |
-
1980
- 1980-09-05 JP JP55122430A patent/JPS5844402B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5844402B2 (en) | 1983-10-03 |
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