JPS647922A - Filter medium - Google Patents
Filter mediumInfo
- Publication number
- JPS647922A JPS647922A JP62161574A JP16157487A JPS647922A JP S647922 A JPS647922 A JP S647922A JP 62161574 A JP62161574 A JP 62161574A JP 16157487 A JP16157487 A JP 16157487A JP S647922 A JPS647922 A JP S647922A
- Authority
- JP
- Japan
- Prior art keywords
- grindings
- oil
- grinding fluid
- filter medium
- grinding
- 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.)
- Pending
Links
- 238000000227 grinding Methods 0.000 abstract 14
- 239000012530 fluid Substances 0.000 abstract 5
- 239000002184 metal Substances 0.000 abstract 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000002440 industrial waste Substances 0.000 abstract 1
- 239000003350 kerosene Substances 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
PURPOSE:To regenerate and reutilize grindings as the title filter medium by selectively discharging a grinding fluid contained together with oil in the metal grindings. CONSTITUTION:The grindings 5 generated from the grinding of metal are pressed by a piston 2 with the use of a pressing and draining device to press out the grinding fluid and oil contained in the grindings 5. At this time, since the oil having greater wettability than the grinding fluid is adsorbed on the surface of the fiber of the grindings 5 and mostly retained, the oil is selectively left in the grindings. Accordingly, the grinding fluid can be selectively discharged by adjusting the press. The obtained grindings contg. oil is used as the filter medium for the filtration of illuminating kerosene, etc. As a result, the grindings, which have been discarded as industrial waste, can be regenerated and reutilized, and the grinding fluid and oil can also be recovered.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161574A JPS647922A (en) | 1987-06-29 | 1987-06-29 | Filter medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161574A JPS647922A (en) | 1987-06-29 | 1987-06-29 | Filter medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS647922A true JPS647922A (en) | 1989-01-11 |
Family
ID=15737700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62161574A Pending JPS647922A (en) | 1987-06-29 | 1987-06-29 | Filter medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS647922A (en) |
-
1987
- 1987-06-29 JP JP62161574A patent/JPS647922A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE9201512D0 (en) | PROCEDURE AND DEVICE FOR PURIFICATION OF WATER | |
BR9306308A (en) | Device and process for separating two components of a mixture of at least partially immiscible liquids | |
ATE221409T1 (en) | DEVICE FOR DEWATERING SLUDGE AND SIMILAR SUBSTANCES | |
CA2158644A1 (en) | Filter media treatment of a fluid flow to remove colloidal matter | |
DE69504505D1 (en) | FILTRATION DEVICE | |
JPS647922A (en) | Filter medium | |
ES2002146A6 (en) | Process for the purification of oils. | |
DE50101802D1 (en) | Sedimentation | |
DE59301819D1 (en) | DEVICE FOR FILTERING POLLUTED LIQUIDS, IN PARTICULAR OLD OIL | |
DE3760310D1 (en) | Method for separating solid substances from faecal sludge, and device for carrying out this method | |
ATE69087T1 (en) | FILTERS FOR REMOVAL OF SOOT PARTICLES, ESPECIALLY FROM THE EXHAUST STREAM OF A DIESEL ENGINE. | |
GB8916839D0 (en) | Filters | |
GEP20002078B (en) | Method for Filtering Liquids and Conveyor for its Realization | |
EP0245715A3 (en) | Apparatus for the treatment of liquids containing impurities, residues and/or ageing products | |
EP0155651A3 (en) | Filter process for liquids and apparatus for carrying out the process | |
ES8705774A1 (en) | Filter element for separating solid material particles from gas or liquid media. | |
JPS6443320A (en) | Filter | |
WO1997018339A3 (en) | Filtration device for filtering molten metal | |
ATE122913T1 (en) | FILTER ARRANGEMENT FOR SEPARATING PARTICLES FROM LIQUIDS. | |
EP0417401A3 (en) | Method and device for the disposal of a used filtering band | |
DE3373673D1 (en) | Process for the preparation of fatty material | |
DE3165144D1 (en) | Method and apparatus for the separation of liquids from heterogeneous liquid-solid material mixtures, e.g. methods for the dehydration or thickening of communal or industrial sludges | |
JPS6447416A (en) | Filtration of extraction device with sweeping-off function | |
FR2375891A1 (en) | IMPROVEMENTS TO FILTER PRESSES | |
JPS57163028A (en) | Electric discharge machining device |