EP0093264A3 - Method and apparatus for cleaning metallic fines - Google Patents
Method and apparatus for cleaning metallic fines Download PDFInfo
- Publication number
- EP0093264A3 EP0093264A3 EP83103031A EP83103031A EP0093264A3 EP 0093264 A3 EP0093264 A3 EP 0093264A3 EP 83103031 A EP83103031 A EP 83103031A EP 83103031 A EP83103031 A EP 83103031A EP 0093264 A3 EP0093264 A3 EP 0093264A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- particles
- drum
- bed
- solution
- flow
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/041—Cleaning travelling work
- B08B3/042—Cleaning travelling work the loose articles or bulk material travelling gradually through a drum or other container, e.g. by helix or gravity
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
A continuous method for cleaning metallic particles such
as fines, chips and the like, includes continuously introduc
ing the dirty metallic particles into a flow path in sufficient
quantity to form a bed of the particles. The bed is moved
along the flow path toward a discharge point while con
tinuously agitating the bed of particles. A gravity flow of a
detergent solution is provided along the flow path to flow
through the bed of particles contra to their movement. The
solution is drained from the path at a point beyond the point
at which the particles are introduced so as to carry dirt away
from the bed. The apparatus for performing the method
includes a rotatable hollow drum (14) having the lowest
portion of its second end elevated with respect to the lowest
portion of its first end. The particles are continuously
introduced to the interior of the drum (14) at a point
intermediate the ends thereof. A helical worm (42, 44)
mounted to the drum interior extending from the first to
second end cooperates with rotation of the drum (14) to
transport the particles to the second end of the drum (14).
The detergent solution is introduced into the drum interior to
flow over and through the particles, and is drained from the
drum (14) near the first end thereof. Following draining from
the drum (14), the solution is continuously passed through a
separating device (88) for separating oil and dirt from the
solution.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37347382A | 1982-04-30 | 1982-04-30 | |
| US373473 | 1982-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0093264A2 EP0093264A2 (en) | 1983-11-09 |
| EP0093264A3 true EP0093264A3 (en) | 1984-07-11 |
Family
ID=23472571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP83103031A Withdrawn EP0093264A3 (en) | 1982-04-30 | 1983-03-26 | Method and apparatus for cleaning metallic fines |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0093264A3 (en) |
| JP (1) | JPS58204184A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH655271A5 (en) * | 1984-02-20 | 1986-04-15 | Thonney Michel | PROCESS FOR THE TREATMENT BY BULK BREWING OF RAW MOLDED OR MACHINED PARTS AND MACHINE FOR CARRYING OUT SAID METHOD. |
| JPS63162084A (en) * | 1986-12-26 | 1988-07-05 | ジヤパン・フイ−ルド株式会社 | Washer |
| SE463452B (en) * | 1987-09-14 | 1990-11-26 | Lars Aake Hilmer Haakansson | DEVICE FOR TREATMENT OF TASTY GOODS |
| DE4012022C1 (en) * | 1990-04-13 | 1991-07-25 | Duerr Gmbh | |
| EP0557672B1 (en) * | 1992-02-24 | 1994-12-07 | Oddino Dorigo | Apparatus for the continuous treatment by means of liquids of small size materials fed in bulk |
| CN103386412B (en) * | 2013-07-09 | 2015-07-15 | 慈溪市共力磁业有限公司 | Cleaning and recycling technology of neodymium iron boron waste |
| CN108126956A (en) * | 2017-06-14 | 2018-06-08 | 南宁盛世凌云电子科技有限公司 | A kind of modified deduster equipment |
| CN114160480B (en) * | 2021-12-06 | 2022-07-12 | 鹤山市联发商品混凝土有限公司 | Sand-powder separation equipment for concrete and method thereof |
| CN117644058B (en) * | 2024-01-30 | 2024-04-02 | 安徽精诚食品科技有限公司 | A multilayer sieving mechanism for look selection machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584744A (en) * | 1944-06-16 | 1947-01-22 | Curran Brothers Ltd | Improvements in or relating to apparatus for cleaning and otherwise treating small articles by spraying liquid thereon |
| US4073301A (en) * | 1975-09-26 | 1978-02-14 | Huntington Alloys, Inc. | Liquid treatment of small articles |
-
1983
- 1983-03-26 EP EP83103031A patent/EP0093264A3/en not_active Withdrawn
- 1983-04-30 JP JP7735483A patent/JPS58204184A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584744A (en) * | 1944-06-16 | 1947-01-22 | Curran Brothers Ltd | Improvements in or relating to apparatus for cleaning and otherwise treating small articles by spraying liquid thereon |
| US4073301A (en) * | 1975-09-26 | 1978-02-14 | Huntington Alloys, Inc. | Liquid treatment of small articles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58204184A (en) | 1983-11-28 |
| EP0093264A2 (en) | 1983-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Designated state(s): DE FR GB |
|
| 17P | Request for examination filed |
Effective date: 19831103 |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Designated state(s): DE FR GB |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 19850924 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: CARMAN, LYLE Inventor name: WITTMAN, NELSON EUGENE |