JPH01101647U - - Google Patents
Info
- Publication number
- JPH01101647U JPH01101647U JP20088787U JP20088787U JPH01101647U JP H01101647 U JPH01101647 U JP H01101647U JP 20088787 U JP20088787 U JP 20088787U JP 20088787 U JP20088787 U JP 20088787U JP H01101647 U JPH01101647 U JP H01101647U
- Authority
- JP
- Japan
- Prior art keywords
- coarse powder
- crushed
- crushing section
- crushing
- raw materials
- 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
- 239000000843 powder Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000011362 coarse particle Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 1
- 229910052683 pyrite Inorganic materials 0.000 description 1
- 239000011028 pyrite Substances 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
Description
第１図は本考案になる粉砕機の一実施例を示す
説明図、第２図は本考案の他の実施例を示す説明
図、第３図は第２図の“イ”部の拡大詳細図、第
４図と第５図は従来の粉砕機の説明図である。
１……被粉砕原料、２……熱空気、３……粉砕
物と空気の混合物、４……微粉と空気の混合物、
５……異物および原料の排出物、６……粗粒子、
７……粉砕機、８……粉砕ローラ、９……スロー
ト部、１０……パイライトボツクス、１１……内
蔵分級器、１２……外部分級器、１３……原料供
給管、１４……粗粒回収管、１５……粗粉循環回
収管、１６……粉砕物輸送管、１７……微粉輸送
管、１８……熱空気ダクト、１９……逆止弁、２
０……回転板。
Figure 1 is an explanatory diagram showing one embodiment of the crusher according to the present invention, Figure 2 is an explanatory diagram showing another embodiment of the present invention, and Figure 3 is an enlarged detail of the "A" part in Figure 2. 4 and 5 are explanatory diagrams of a conventional crusher. 1... Raw material to be crushed, 2... Hot air, 3... Mixture of pulverized material and air, 4... Mixture of fine powder and air,
5... Foreign matter and raw material discharge, 6... Coarse particles,
7... Grinding machine, 8... Grinding roller, 9... Throat part, 10... Pyrite box, 11... Built-in classifier, 12... External classifier, 13... Raw material supply pipe, 14... Coarse particles Recovery pipe, 15... Coarse powder circulation recovery pipe, 16... Crushed material transport pipe, 17... Fine powder transport pipe, 18... Hot air duct, 19... Check valve, 2
0...Rotating plate.
Claims (1)
給された原料を粉砕する粉砕部と、粉砕部で粉砕
された粉砕物を微粉と粗粉に分離する分級器と、
分離後の微粉を外部に輸送する装置と、分離され
た粗粉の回収装置とを備えた粉砕装置において、
粗粉の回収を、流体通路の絞り構造としたスロー
トの吸引作用により行なう粗粉回収装置を設けた
ことを特徴とする粉砕装置。 A device that supplies raw materials to be crushed to a crushing section, a crushing section that crushes the supplied raw materials, and a classifier that separates the crushed material crushed in the crushing section into fine powder and coarse powder;
In a crushing device equipped with a device for transporting fine powder after separation to the outside and a device for recovering separated coarse powder,
A pulverizer comprising a coarse powder recovery device that recovers coarse powder by the suction action of a throat having a constricted fluid passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20088787U JPH01101647U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20088787U JPH01101647U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101647U true JPH01101647U (en) | 1989-07-07 |
Family
ID=31699920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20088787U Pending JPH01101647U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101647U (en) |
-
1987
- 1987-12-28 JP JP20088787U patent/JPH01101647U/ja active Pending
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