JPS63189451U - - Google Patents
Info
- Publication number
- JPS63189451U JPS63189451U JP8072887U JP8072887U JPS63189451U JP S63189451 U JPS63189451 U JP S63189451U JP 8072887 U JP8072887 U JP 8072887U JP 8072887 U JP8072887 U JP 8072887U JP S63189451 U JPS63189451 U JP S63189451U
- Authority
- JP
- Japan
- Prior art keywords
- discharge amount
- stirring
- separation tank
- opened
- valve
- 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
- 238000003756 stirring Methods 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical class O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 2
- 229910000278 bentonite Inorganic materials 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- 229960000907 methylthioninium chloride Drugs 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Description
図面は本考案の実施例を示すものであつて、第
１図は本考案の縦断面図、第２図は沈澱時間と回
収ベントナイトのメチレンブルー吸着量との関係
を示す図、第３図は撹拌分離槽からの懸濁液採取
位置と回収ベントナイトのメチレンブルー吸着量
との関係を示す図、第４図はかき出し装置の拡大
断面図、第５図は第４図のＡ―Ａ矢視図、第６図
、第８図はかき出し装置の別の実施例を示す断面
図、第７図、第９図はそれぞれ第６図、第８図の
Ｂ―ＢおよびＣ―Ｃ矢視図である。
１……撹拌分離槽、４……撹拌装置、５，６，
７……開閉弁、８……かき出し装置、９……沈澱
物排出口。
The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal cross-sectional view of the present invention, FIG. 2 is a diagram showing the relationship between precipitation time and the amount of methylene blue adsorbed on recovered bentonite, and FIG. 3 is a diagram showing the stirring A diagram showing the relationship between the suspension sampling position from the separation tank and the amount of methylene blue adsorbed by recovered bentonite. Figure 4 is an enlarged cross-sectional view of the scraping device. Figure 5 is a view taken along arrow A-A in Figure 4. 6 and 8 are cross-sectional views showing other embodiments of the scraping device, and FIGS. 7 and 9 are views along arrows BB and CC in FIGS. 6 and 8, respectively. 1... Stirring separation tank, 4... Stirring device, 5, 6,
7... Opening/closing valve, 8... Scraping device, 9... Sediment discharge port.
Claims (1)
懸濁液を満たしたときの総排出量を１００％、懸
濁液最上位位置の排出量を０％としたときの、排
出量５〜２０％の間の位置に開口した開閉弁５と
、排出量５０〜８０％の間の位置に開口した開閉
弁６と、排出量７０〜９５％の間の位置に開口し
た開閉弁７をそれぞれ設けるとともに、撹拌分離
槽１内に撹拌装置４を、撹拌分離槽底部に沈澱物
かき出し装置８と沈澱物排出口９をそれぞれ備え
たことを特徴とする生型鋳物砂の廃砂中からの活
性ベントナイトの撹拌分離装置。 Discharge when the total discharge amount when the stirring separation tank 1 is filled with a suspension of water and waste sand is 100%, and the discharge amount at the top position of the suspension is 0%. An on-off valve 5 opened at a position between 5 and 20% of the discharge amount, an on-off valve 6 opened at a position between 50 and 80% of the discharge amount, and an on-off valve opened at a position between 70 and 95% of the discharge amount. 7, a stirring device 4 in the stirring separation tank 1, and a sediment scraping device 8 and a sediment discharge port 9 at the bottom of the stirring separation tank. Stirring separation device for activated bentonite from
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8072887U JPS63189451U (en) | 1987-05-27 | 1987-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8072887U JPS63189451U (en) | 1987-05-27 | 1987-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63189451U true JPS63189451U (en) | 1988-12-06 |
Family
ID=30931800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8072887U Pending JPS63189451U (en) | 1987-05-27 | 1987-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63189451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996017702A1 (en) * | 1994-12-07 | 1996-06-13 | Komatsu Ltd. | Method of treating foundry dust and method of recycling the product thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58205552A (en) * | 1982-05-26 | 1983-11-30 | Haruichi Nishiu | Screening device for waste such as plastic or the like |
| JPS599694U (en) * | 1982-07-07 | 1984-01-21 | 松下電器産業株式会社 | ultrasonic ceramic microphone |
-
1987
- 1987-05-27 JP JP8072887U patent/JPS63189451U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58205552A (en) * | 1982-05-26 | 1983-11-30 | Haruichi Nishiu | Screening device for waste such as plastic or the like |
| JPS599694U (en) * | 1982-07-07 | 1984-01-21 | 松下電器産業株式会社 | ultrasonic ceramic microphone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996017702A1 (en) * | 1994-12-07 | 1996-06-13 | Komatsu Ltd. | Method of treating foundry dust and method of recycling the product thereof |
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