Unlock instant, AI-driven research and patent intelligence for your innovation.

Vertical roll type crusher

A roll crusher, vertical type technology, applied in the direction of grain processing, etc., can solve problems such as increase in size and production cost, and achieve the effects of reducing cost, solving defects, and suppressing vibration

Active Publication Date: 2010-10-13
KAWASAKI HEAVY IND LTD
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally speaking, when the size of the vertical roller crusher becomes large, the weight of the frame increases in proportion to the 2-3 power of its size ratio, and the manufacturing cost of the frame also increases in the same power

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vertical roll type crusher
  • Vertical roll type crusher
  • Vertical roll type crusher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] figure 1 The shown vertical roller crusher 1 is a device for crushing unground raw materials such as coal, cement raw materials, and blast furnace slag by means of a rotary table 2 and three rollers 10 pressed thereon. The overall height of the illustrated facility is about 20 meters, and the pressing force of one roller 10 on the turntable 2 is about 270 tons, which is a relatively large facility.

[0033] Outline and rationale for the structure and function of vertical roll crusher 1 Figure 5The conventional roll crusher described is the same. That is, first, the turntable 2 is installed on the concrete base 30 so as to be rotatable around the vertical axis, and the motor 3 and the reducer 4 as the driving source are connected to the turntable 2 and are also installed on the concrete base. 30 on. As the roller 10 , a roller main body rotatable around an axis 10 a is attached to an upper portion of a swingable arm 11 supported on a swing shaft 12 so as to be swinga...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an upright roll crusher constructured that, a plurality of rollers which is supported on the stand by a swinging arm are pressed onto the rotary table in the casing of the crusher. The stand is formed by an integrated concrete of the concrete bases for fixing the rotary table and a drive mechanism. Especially, the upper is preferred fixed with a metal table of which the upper surface is equipped with a bearing shell for a swinging axis of the support arm in a manner that the height can be adjusted by a sheet pad, wherein the sheet pad is fixed replaceablely. Hence, the occur of the oscillation because of the high rigidity can be suppressed, and the manufacturing cost is reduced.

Description

technical field [0001] The present invention relates to a vertical roller crusher which is a device for crushing coal, cement raw materials, etc. using a rotary table and rollers. Background technique [0002] Figure 5 The structure of a conventional general vertical roll crusher is shown. The turntable 2 is installed so as to be rotatable around the vertical axis, and the motor 3 and the speed reducer 4 as the driving source are connected to the turntable. In addition, a plurality of (generally 2 to 4) are arranged around the turntable 2. ) rollers 10, and each roller 10 is pushed against the upper surface of the table 2. The rotary table 2 and the rollers 10 are covered by a cylindrical crusher casing 5, and the casing 5 is provided with an inlet 6 for raw materials, an inlet 7 for hot air, an outlet 8 for pulverized fine powder, and the like. In addition, the structure of such a vertical roll crusher is described in Japanese Utility Model Registration Publication Publi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B02C15/06
Inventor 时冈信雄桥本真一安藤文典
Owner KAWASAKI HEAVY IND LTD