JPH0173346U

JPH0173346U -

Info

Publication number: JPH0173346U
Application number: JP1988150605U
Authority: JP
Priority date: 1988-11-18
Filing date: 1988-11-18
Publication date: 1989-05-17
Anticipated expiration: 1999-08-01
Also published as: JPH0642737Y2

Description

[Brief explanation of the drawing]

第１図は本考案による粉砕機の要部切断側面図
、第２図は第１図の横断面図であり、同図右半分
は第１図Ｘ―Ｘ線による、同図左半分は第１図Ｙ
―Ｙ線による切断面図、第３図は背面図、第４図
は異物除去弁の拡大縦断面図である。第５図は他
の実施例における粉砕機の回転盤とケーシングを
示す図、第６図は回転盤の断面図である。１…ケーシング、２…供給口、３…取出口、４
…粉砕室、５…分級室、６…循環管路、８…バグ
フイルター、９…ブロワー、１１…回転盤、１２
，１３…衝撃柱、１７…羽根、１９…排出口、２
０…通路、２２，２３…補助羽根、２４…２次空
気入口、２７…弁、２８…弁座。 Figure 1 is a cutaway side view of essential parts of the crusher according to the present invention, Figure 2 is a cross-sectional view of Figure 1, the right half of the figure is taken along line X-X in Figure 1, and the left half of the figure is a cross-sectional view of Figure 1 Y
3 is a rear view, and FIG. 4 is an enlarged vertical sectional view of the foreign matter removal valve. FIG. 5 is a diagram showing a rotary disk and a casing of a crusher in another embodiment, and FIG. 6 is a sectional view of the rotary disk. 1... Casing, 2... Supply port, 3... Outlet port, 4
...Crushing chamber, 5...Classification chamber, 6...Circulation pipe, 8...Bag filter, 9...Blower, 11...Rotary plate, 12
, 13... Impact column, 17... Vane, 19... Discharge port, 2
0... Passage, 22, 23... Auxiliary vane, 24... Secondary air inlet, 27... Valve, 28... Valve seat.

Claims

[Claims for Utility Model Registration] (1) A rotating disk for an impact crusher that rotates at high speed and a rotating disk for classification having classification blades are housed in one casing by independent drive means, respectively.
The coarse powder discharge port, which is arranged close to each other on the same axis and opened in a part of the outer circumferential surface of the casing on the classification rotary plate side, is connected to the material supply pipe to be crushed via the circulation pipe. An impact crusher with a built-in classification mechanism, characterized in that a fine powder discharge port provided at the base of a classification rotary disk is connected to a suction blower. (2) Request for registration of a utility model consisting of a large number of impact columns installed on the outer periphery of a crushing rotary disk, and a large number of impact columns installed on the inner surface of a casing surrounding the rotary disk, facing and intersecting with the impact columns. An impact crusher with a built-in classification mechanism as described in scope (1). (3) The scope of the utility model registration claim is that a foreign matter removal valve is provided in the middle of a coarse powder circulation pipe connecting the coarse powder discharge port and the material supply port to be crushed, branching from the pipe.
An impact crusher with a built-in classification mechanism as described in paragraph (1) or (2).