JPH0286675U

JPH0286675U -

Info

Publication number: JPH0286675U
Application number: JP16549588U
Authority: JP
Priority date: 1988-12-21
Filing date: 1988-12-21
Publication date: 1990-07-09

Description

[Brief explanation of drawings]

第１図は本考案装置の一実施例の縦断面図、第
２図は第１図の方向矢視図、第３図は第１図の
方向矢視図、第４図は第１図の方向矢視図、
第５図は従来装置の一例の縦断面図である。図中１は本体ケーシング、６は粉砕テーブル、
７は粉砕ローラ、１６は分級装置、１７は案内部
、１８は分級室、１９は整流器、２０は原料、２
１は粗粉投入管、２４はセパレータ、２５は分級
羽根、２６は分級ロータ、２７は貫通穴、２８は
支持板、２９は隙間、３１は粗粉、３２は製品、
３３は導出管を示す。 Fig. 1 is a longitudinal sectional view of one embodiment of the device of the present invention, Fig. 2 is a view taken in the direction of Fig. 1, Fig. 3 is a view taken in the direction of Fig. 1, and Fig. 4 is a view taken in the direction of Fig. directional view,
FIG. 5 is a longitudinal sectional view of an example of a conventional device. In the figure, 1 is the main body casing, 6 is the crushing table,
7 is a crushing roller, 16 is a classifier, 17 is a guide section, 18 is a classification chamber, 19 is a rectifier, 20 is a raw material, 2
1 is a coarse powder input pipe, 24 is a separator, 25 is a classification blade, 26 is a classification rotor, 27 is a through hole, 28 is a support plate, 29 is a gap, 31 is coarse powder, 32 is a product,
33 indicates an outlet pipe.

Claims

[Scope of utility model registration request]

A vertical mill with a crushing roller and a crushing table has an inverted cone-shaped guide provided above the main body casing, a classification chamber provided above the guide, and a required amount of space in the circumferential direction of the guide. The rectifier is formed of a plurality of rectifiers fixed at intervals and protruding into the guide chamber, a separator provided at the bottom, and an impeller-shaped classification blade provided at the top, rotatable into the guide chamber and located above the rectifier. a coarse powder inlet pipe fixed to the guide section so as to return the classified coarse powder to the table; and a lead-out tube provided outside the classification chamber to take out the product powder drawn out from the classification chamber. A classification device for a vertical mill that is characterized by being equipped with a tube.