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High temperature energy ball grinder

A technology of energy balls and mills, applied in furnaces, grain processing, vertical furnaces, etc., can solve the problems of difficult synthesis of quality and performance materials, high solid-phase reaction temperature, and low reaction power, and achieve simple and compact structure, Strong working ability and long service life

Inactive Publication Date: 2009-02-11
NORTHEASTERN UNIV LIAONING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For ceramic materials with a relatively high melting point, the solid-state reaction temperature is relatively high, so it is difficult to synthesize composite ceramic materials with high-energy ball milling method because of its small reaction kinetics and low temperature, and it is difficult to synthesize materials with good quality and performance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: be vibration type high temperature energy ball mill, its structure is as figure 1 Shown: including motor 18, ball mill pot 9, temperature controller 19, high temperature furnace, governor 20 and transmission mechanism, ball mill pot 9 is equipped with several grinding balls 10, high temperature furnace is placed on bottom frame 21, and high temperature furnace is built in There is a ball milling pot 9, and a ball milling pot bracket 11 is placed outside the ball milling pot 9, the ball milling pot bracket connecting rod 13 is connected to a motor 18 through a transmission mechanism, and the motor 18 is connected to a governor 20, and a thermocouple 4 passes through a high temperature furnace insulation cover 5 It is connected to an external temperature controller 19 .

[0016] The transmission mechanism in this example is a vibration type, including cam 17, automatic slide block 15, automatic slide rail 14, joint bearing and connecting rod 16, automatic sl...

Embodiment 2

[0019] Embodiment 2: be the rotary type high temperature energy ball mill, its structure is as figure 2 Shown: including motor 18, ball mill pot 9, temperature controller 19, high temperature furnace, governor 20 and transmission mechanism, ball mill pot 9 is equipped with several grinding balls 10, high temperature furnace is placed on bottom frame 21, and high temperature furnace is built in There is a ball milling pot 9, and a ball milling pot bracket 11 is placed outside the ball milling pot 9, the ball milling pot bracket connecting rod 13 is connected to a motor 18 through a transmission mechanism, and the motor 18 is connected to a governor 20, and a thermocouple 4 passes through a high temperature furnace insulation cover 5 It is connected to an external temperature controller 19 .

[0020] In this example, the transmission mechanism is a rotary structure, and the opposite wheel 22 is installed on the output shaft of the motor 18, and the opposite wheel 22 is connecte...

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Abstract

A high-temp and-energy ball grinder for alloying ceramics is composed of motor, high-temp furnace, ball grinding pot in said high-temp furnace, temp controller with electrothermal couple, speed regulator, supporting frame, and drive mechanism.

Description

technical field [0001] The invention belongs to the technical field of powder processing and manufacturing equipment, and particularly relates to a high-temperature energy ball mill, which is a device for performing high-temperature energy ball milling on granular materials and high-temperature mechanical compounding of different material powders. Background technique [0002] The high-energy ball mill is a device that uses the low-temperature chemical reaction induced in the ball milling process to prepare materials with excellent properties. This equipment is mainly used to prepare special alloys that are difficult to obtain by smelting, and the reaction system is mainly metal-metal and metal-oxide mixed systems. When the activity of the powder system reaches a high enough level during the grinding process, the interface temperature rise caused by the moment when the ball and the powder particles collide with each other induces a chemical reaction here, and the reaction pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C17/24B02C17/18B02C17/14B02C17/00B02C17/20F27B1/09
Inventor 邵忠宝郝清伟邵忠财刘奎仁
Owner NORTHEASTERN UNIV LIAONING
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