JPH02137940U - - Google Patents
Info
- Publication number
- JPH02137940U JPH02137940U JP4788889U JP4788889U JPH02137940U JP H02137940 U JPH02137940 U JP H02137940U JP 4788889 U JP4788889 U JP 4788889U JP 4788889 U JP4788889 U JP 4788889U JP H02137940 U JPH02137940 U JP H02137940U
- Authority
- JP
- Japan
- Prior art keywords
- crushing chamber
- classification rotor
- crushing
- flow path
- material supply
- 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
- 239000000463 material Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Description
第１図は本願実施例の正面断面図、第２図は実
施例の一部（開閉弁）の平面図、第３図は第２図
におけるＡ−Ａ断面、第４図は従来技術を示す正
面断面図である。
１……粉砕部、２……材料供給部、３……開閉
弁、４……二段型抽出機、５……第二の流路、１
０……ケーシング、１１……開口部、１２……ロ
ーラ、１３……回転テーブル、１６……分級ロー
タ、１８……製品抽出管、Ｍ……供給原料、Ｆ…
…微粉（製品）、Ｃ……粗粒、Ｐ……粉体（途中
抽出）。
Fig. 1 is a front sectional view of the embodiment of the present application, Fig. 2 is a plan view of a part of the embodiment (on-off valve), Fig. 3 is a cross section taken along line A-A in Fig. 2, and Fig. 4 shows the prior art. FIG. DESCRIPTION OF SYMBOLS 1...Crushing part, 2...Material supply part, 3...Opening/closing valve, 4...Two-stage extractor, 5...Second flow path, 1
0...Casing, 11...Opening, 12...Roller, 13...Rotary table, 16...Classification rotor, 18...Product extraction tube, M...Feed material, F...
...Fine powder (product), C...coarse particles, P...powder (extracted midway).
Claims (1)
接する粉砕部と、円筒状ケーシングによつて形成
する粉砕室と、該粉砕室内へ室外から進入する材
料供給部と、室内頂面に釣支された分級ロータと
、該分級ロータの軸心側に連通する製品抽出管と
よりなる竪型粉砕機において、前記分級ロータの
外周側に直面するケーシング側壁に開口部を開閉
自在に設けて粉体の第二の流路へ連通し、該流路
先端に粉砕室内の正圧を保持したまま粉砕室外で
前記材料供給部へ開口することを特徴とする竪極
粉砕機の精度向上部。 A crushing section that rotatably presses a plurality of rollers onto a rotary table, a crushing chamber formed by a cylindrical casing, a material supply section that enters the crushing chamber from outside, and a suspension supported on the top surface of the chamber. In a vertical crusher comprising a classification rotor and a product extraction pipe communicating with the axis of the classification rotor, an opening is provided in the side wall of the casing facing the outer circumferential side of the classification rotor so as to be openable and closable. A precision improving part for a cylindrical pole crusher, which communicates with a second flow path and opens to the material supply part outside the crushing chamber while maintaining positive pressure inside the crushing chamber at the tip of the flow path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4788889U JPH02137940U (en) | 1989-04-24 | 1989-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4788889U JPH02137940U (en) | 1989-04-24 | 1989-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02137940U true JPH02137940U (en) | 1990-11-16 |
Family
ID=31564215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4788889U Pending JPH02137940U (en) | 1989-04-24 | 1989-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02137940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06190343A (en) * | 1992-10-02 | 1994-07-12 | Robert M Williams | Material separating device |
| CN106999943A (en) * | 2014-11-28 | 2017-08-01 | 三菱日立电力系统株式会社 | Vertical roll grinder |
-
1989
- 1989-04-24 JP JP4788889U patent/JPH02137940U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06190343A (en) * | 1992-10-02 | 1994-07-12 | Robert M Williams | Material separating device |
| CN106999943A (en) * | 2014-11-28 | 2017-08-01 | 三菱日立电力系统株式会社 | Vertical roll grinder |
| CN106999943B (en) * | 2014-11-28 | 2019-06-11 | 三菱日立电力系统株式会社 | Vertical roll grinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02137940U (en) | ||
| JPH02137939U (en) | ||
| JPH024602U (en) | ||
| JPS62144548U (en) | ||
| JPS6272144U (en) | ||
| JPS6235643U (en) | ||
| JPS60155957U (en) | Product discharge device of tower type grinding mill | |
| JPH0286675U (en) | ||
| JPH0461635U (en) | ||
| JPH0217240U (en) | ||
| JPS62130726U (en) | ||
| JPH0441733U (en) | ||
| JPS61155037U (en) | ||
| JPS63107734U (en) | ||
| JPH045251U (en) | ||
| JPH0237136U (en) | ||
| JPH01125095U (en) | ||
| JPH0270737U (en) | ||
| JPS61130893U (en) | ||
| JPH0170719U (en) | ||
| JPH08108085A (en) | Vertical roller mill | |
| JPH0394953U (en) | ||
| JPS621747U (en) | ||
| JPS63178235U (en) | ||
| JPH0426035U (en) |