JPS5653767A - Treating apparatus of waste sand and screenings - Google Patents
Treating apparatus of waste sand and screeningsInfo
- Publication number
- JPS5653767A JPS5653767A JP13036179A JP13036179A JPS5653767A JP S5653767 A JPS5653767 A JP S5653767A JP 13036179 A JP13036179 A JP 13036179A JP 13036179 A JP13036179 A JP 13036179A JP S5653767 A JPS5653767 A JP S5653767A
- Authority
- JP
- Japan
- Prior art keywords
- washing
- screenings
- vessel
- waste sand
- agitating impeller
- 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
- 239000004576 sand Substances 0.000 title abstract 6
- 238000012216 screening Methods 0.000 title abstract 5
- 239000002699 waste material Substances 0.000 title abstract 5
- 238000005406 washing Methods 0.000 abstract 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000000428 dust Substances 0.000 abstract 1
- 239000011368 organic material Substances 0.000 abstract 1
Landscapes
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
PURPOSE: To enable washing of waste sand and screenings to be performed rapidly and effectively by providing an agitating impeller and a high-pressure washing nozzle to a washing vessel and providing predetermined baffle plates.
CONSTITUTION: Waste sand or screenings are supplied to a washing vessel 1 by a carrying-in machine 7 and washing water W is supplied thereto; at the same time, they are agitated by the agitating impeller 2 provided on the surface on both insides of the washing vessel 1, washing nozzle 3, for washing. In addition, a baffle plate 4 is provided in the transfer direction from the position of the agitating impeller adjustably of its mounting angles to control the water flow of the washing vessel, and to prevent the washing water, waste sand and screenings agitated and washed by the agitating impeller 2, from short-passing to the next separating zone, and to cause them stagnate for a predetermined washing time. Thence, the washed waste sand and screenings are separated to organic material and inorganic surface which are then discharged respectively to outside of the vessel by a dust remover 5 and a carry-out machine 6 for purified sand.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13036179A JPS5653767A (en) | 1979-10-09 | 1979-10-09 | Treating apparatus of waste sand and screenings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13036179A JPS5653767A (en) | 1979-10-09 | 1979-10-09 | Treating apparatus of waste sand and screenings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5653767A true JPS5653767A (en) | 1981-05-13 |
| JPS572066B2 JPS572066B2 (en) | 1982-01-13 |
Family
ID=15032531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13036179A Granted JPS5653767A (en) | 1979-10-09 | 1979-10-09 | Treating apparatus of waste sand and screenings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5653767A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5656244A (en) * | 1979-10-11 | 1981-05-18 | Hitachi Kiden Kogyo Ltd | Washing apparatus of stained sands and screen dregs |
| KR100893941B1 (en) | 2009-01-13 | 2009-04-24 | 주식회사 세창이엔텍 | Cleaning device for circulating aggregate for sand |
-
1979
- 1979-10-09 JP JP13036179A patent/JPS5653767A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5656244A (en) * | 1979-10-11 | 1981-05-18 | Hitachi Kiden Kogyo Ltd | Washing apparatus of stained sands and screen dregs |
| KR100893941B1 (en) | 2009-01-13 | 2009-04-24 | 주식회사 세창이엔텍 | Cleaning device for circulating aggregate for sand |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS572066B2 (en) | 1982-01-13 |
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