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

Roll-couple granulator

A technology of roll making and convex roll, which is applied in the field of raw material pretreatment equipment in production or smelting, can solve the problems of unfavorable charge uniform preheating and ventilation, affecting production volume and efficiency, uneven pellet density, etc., and achieves novel design , Conducive to combustion, good effect

Inactive Publication Date: 2007-07-25
登封电厂集团铝合金有限公司 +1
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the shape of such pellets is limited to a certain extent, and it is not easy to get out of the pit, and the molding rate is low, especially when the pressure is insufficient at the beginning, resulting in uneven pellet density and insufficient strength, which is not conducive to the uniform preheating of the furnace charge during the smelting process. and ventilation, directly affect production and efficiency

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
  • Roll-couple granulator
  • Roll-couple granulator
  • Roll-couple granulator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] As can be seen from Fig. 1, the double-roll dough making machine of the present invention is driven by a motor 1 through a pulley 2 to drive a reduction box 3, and the output shaft drives a gear pair 6 installed on the outside of a bracket 5 through a coupling 4. The driving shaft roller and the driven shaft roller are installed between the two brackets 5, and one end of the driving shaft 7 in the driving shaft roller stretches out from the gear pair 6 on the outside of the bracket 5 to connect to drive the driving shaft roller to rotate, and the transmission gear on the shaft roller 8 meshes with the drive gear 8 on the driven shaft roller, and the concave and convex roller tracks on the two shaft rollers match each other, so that the driving shaft roller and the driven shaft roller rotate relatively in opposite directions. The granular loose raw material falls into the roller table of the two-axis roller from the top of the two-axis roller, and is rolled and extruded b...

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

A briquetting machine with paired rollers for squeezing the granular to powdered raw material to become gold ingot-shaped briquets is composed of a supporting frame with two parallel vertical posts, mutually parallel active and passitive rollers rotating in different directions, and drive mechanism. Said active roller consists of drive axle, shaping roller and drive gear. Said passive roller comprises driven axle, shaping roller and drive gear. Said shaping roller has semi-spherical concave and convex parts.

Description

technical field [0001] The invention relates to a pellet making machine for extruding granular or powdery raw materials into pellets of a certain size in metal smelting, which belongs to the pretreatment equipment for raw materials in metal production or smelting. Background technique [0002] In the smelting of metals, since the raw materials contain multiple components, and most of them are in the form of particles or powders, during the sintering smelting process, various raw materials need to be pretreated. For example, the smelting of alloy aluminum requires aluminum silicon oxide, Alumina, bituminous coal, petroleum coke, silica powder and other granular or powdery substances are added with water and binder, extruded into pellets and then sintered and smelted in the furnace. This equipment is called agglomerator. The traditional roller dough making machine is to open several grooves in the shape of egg, pillow and ellipse on the cylindrical surface of the two-axis roll...

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): B01J2/22
Inventor 谢奇孙世锋张天清杨明生米·依加西克阿·恩阿弗卡茹克依·弗列别捷夫
Owner 登封电厂集团铝合金有限公司