JPS59150534U - Snake rock crushing device - Google Patents
Snake rock crushing deviceInfo
- Publication number
- JPS59150534U JPS59150534U JP18966883U JP18966883U JPS59150534U JP S59150534 U JPS59150534 U JP S59150534U JP 18966883 U JP18966883 U JP 18966883U JP 18966883 U JP18966883 U JP 18966883U JP S59150534 U JPS59150534 U JP S59150534U
- Authority
- JP
- Japan
- Prior art keywords
- mill
- serpentinite
- particles
- air stream
- circulating air
- 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
Landscapes
- Crushing And Grinding (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は分級機を取付けた遠心式ロールミルの一例の概
略断面図、第２図は本考案を実施する装置の一例の構成
図。
２・・・縦軸、４・・・ロール、５・・・リング、１ｏ
・・・分級機、１２・・・遠心式ロールミル、１３・・
・原料ホッパ、１４．２２・・・ファン、１６・・・熱
風導入管、１７・・・サイクロン、２１・・・バグフィ
ルタ。FIG. 1 is a schematic sectional view of an example of a centrifugal roll mill equipped with a classifier, and FIG. 2 is a configuration diagram of an example of an apparatus for carrying out the present invention. 2...Vertical axis, 4...Roll, 5...Ring, 1o
...Classifier, 12...Centrifugal roll mill, 13...
- Raw material hopper, 14.22...Fan, 16...Hot air introduction pipe, 17...Cyclone, 21...Bag filter.
Claims (1)
射状に取付けたアームにローラ軸を枢着し、該縦軸を高
速回転し、遠心力により該ローラを自転させなから周壁
内に固定したリングの内面に圧接回転させることにより
粉砕を行う遠心式ロールミルの上部に分級器を取付け、
該ミルに湿潤状態の蛇紋岩を供給し、該ミルの下部より
熱風を加えた循環気流を供給して該蛇紋岩を粉砕乾燥し
、粉砕乾燥された蛇紋岩粒子を循環気流にのせて分級機
に導き、粗粒をミルに戻し、所望の粒度の蛇紋岩粒子を
含む循環気流をサイクロンに導き、所望の粒度の蛇紋岩
粒子を分離して取出し、残余のガスをファンにより再び
循環気流としてミルに送給し、その一部を別のファンに
よりバッグフィルタに通して微粉を除き清浄ガスとして
大気中に放出すると共に、ミル及び循環系を負圧に保た
しめ、得られる前記の蛇紋岩粒子の所望の粒度を粒径１
聴以下約８５％とすることを特徴とする蛇紋岩の粉砕装
置。To crush wet serpentinite, a roller shaft is pivoted to an arm attached radially to a central vertical shaft, the vertical shaft is rotated at high speed, and centrifugal force causes the roller to be fixed within the surrounding wall without rotating. A classifier is attached to the top of a centrifugal roll mill that performs pulverization by rotating and pressing against the inner surface of a ring.
Wet serpentinite is supplied to the mill, and a circulating air stream containing hot air is supplied from the lower part of the mill to crush and dry the serpentine, and the crushed and dried serpentine particles are placed on the circulating air stream to be passed through a classifier. The coarse particles are returned to the mill, the circulating air stream containing serpentine particles of the desired size is guided to a cyclone, the serpentine particles of the desired size are separated and taken out, and the remaining gas is returned to the mill as a circulating air stream by a fan. A part of it is passed through a bag filter by another fan to remove fine particles and released into the atmosphere as a clean gas, and the mill and circulation system are maintained at negative pressure to obtain the above-mentioned serpentinite particles. The desired particle size of particle size 1
A serpentinite crushing device characterized in that the serpentinite is reduced to about 85% below the surface level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18966883U JPS59150534U (en) | 1983-12-08 | 1983-12-08 | Snake rock crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18966883U JPS59150534U (en) | 1983-12-08 | 1983-12-08 | Snake rock crushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59150534U true JPS59150534U (en) | 1984-10-08 |
Family
ID=30408870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18966883U Pending JPS59150534U (en) | 1983-12-08 | 1983-12-08 | Snake rock crushing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018030146A (en) * | 2016-08-24 | 2018-03-01 | 品川リフラクトリーズ株式会社 | Production method of granular mold powder by spray granulation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4913462B1 (en) * | 1969-08-04 | 1974-04-01 |
-
1983
- 1983-12-08 JP JP18966883U patent/JPS59150534U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4913462B1 (en) * | 1969-08-04 | 1974-04-01 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018030146A (en) * | 2016-08-24 | 2018-03-01 | 品川リフラクトリーズ株式会社 | Production method of granular mold powder by spray granulation method |
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