TH99171B - Structure of roller crusher - Google Patents

Abstract

Has provided the structure of the roller crusher. Which achieved success in distributing Uniformity of fine particles passing through a rotary sorter to a fine particle outlet channel Which is at four points When conveying pulverized coal in a roller mill with an air stream, the structure of the roller mill has been characterized to release the pulverized coal obtained by pulverizing the clay. It is inserted into the mill body (11) from the fine particle outlet (14) formed on the top of the mill body. In order to separate into four parts In the direction along the line Around the circle to the outside by air flow. The structure of the roller mill consists of a platform which rotates in the mill body (11), three rollers for the upper rotation only. And crushed raw coal And a rotary sorter (20) located on the source side of the fine particle outlet (14) where the movable impeller (21) for partially narrowed the cross-sectional area of the flow channel was provided. At the midpoint of the flow channel for a stream of fine particles flowing in Inside of the rotary sorter (20) and on to the fine particle exit channel (14).

Claims (1)

1. The structure of the roller mill is characterized by the release of fine particles. From grinding materials to grinding Which is inserted into the body of the grinder From the outlet of fine particles A number that forms on the top of the grinder. In order to separate in a vertical direction Circumference to the outside by conveying the air stream Which includes The platform which rotates in the body of the mill, a number of rollers for turning on the platform and grinding the material to be crushed, and the rotary screener on the source side of the fine particle outlet: