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Stably feeding device for ball press machine and method of ball forming

A technology of feeding device and briquetting machine, which is applied in the direction of presses, material forming presses, manufacturing tools, etc., can solve the difficulty of briquetting, the difficulty of improving the material forming rate, and the large fluctuation of material bite amount, etc. question

Inactive Publication Date: 2014-04-02
PANGANG GROUP VANADIUM TITANIUM & RESOURCES +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the volume of the ball bowl set on the pressure roller is small due to technical requirements, or the material itself has a high density, it is difficult for the material to automatically bite into the ball briquetting machine through the gap between the two pressure roller ball bowls. The amount fluctuates greatly, and the balling rate of materials is difficult to improve
In the actual production, the feeding often causes the rollers to be stuck due to too much material, which affects the smooth progress of normal production

Method used

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  • Stably feeding device for ball press machine and method of ball forming
  • Stably feeding device for ball press machine and method of ball forming
  • Stably feeding device for ball press machine and method of ball forming

Examples

Experimental program
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Effect test

Embodiment 1

[0025] refer to figure 1 , according to the present invention, the stable feeding device of the briquette machine comprises a material control mechanism 1, a hopper 2, a briquetting machine pressure roller 3 and a material control plate 4, wherein an arc-shaped bottom surface is arranged above any one pressure roller 3 of the briquette machine The hopper 2, the arc-shaped bottom fabric bucket can be arranged above the active pressure roller; the distance between the arc-shaped bottom fabric bucket and the circular interface surface of the pressure roller is set to 2-20mm.

[0026] A material control mechanism 1 is arranged on the hopper 2 near the center line of the pressure roller 3, and a material control plate 4 is arranged below the material control mechanism 1 and the hopper 2; the material control mechanism 1 is connected to the material control plate 4, and The material control mechanism 1 controls the lifting and lowering of the material control plate 4 and the feeding...

Embodiment 2

[0029] refer to image 3 , according to the present invention, the stable feeding device of the briquette machine comprises a material control mechanism 1, a hopper 2, a briquetting machine pressure roller 3 and a material control plate 4, wherein an arc-shaped bottom surface is arranged above any one pressure roller 3 of the briquette machine The hopper 2, the arc-shaped bottom fabric bucket can be arranged above the active pressure roller; the distance between the arc-shaped bottom fabric bucket and the circular interface surface of the pressure roller is set to 2-20mm.

[0030] A material control mechanism 1 is arranged on the hopper 2 near the center line of the pressure roller 3, and a material control plate 4 is arranged below the material control mechanism 1 and the hopper 2; the material control mechanism 1 is connected to the material control plate 4, and The material control mechanism 1 controls the lifting and lowering of the material control plate 4 and the feeding...

Embodiment 3

[0033] According to the ball forming method of the stable feeding device of the briquetting machine of the present invention, firstly, the material that needs to be briquetted is put into the hopper above the pressing rollers, and according to the feeding amount of the material entering between the pressing rollers, it is passed through the screw rod of the material control mechanism and the ball forming method. Rotate the handle to lift or lower the material control plate, so that a 2mm feed opening is formed between the material control plate and the pressure roller, and the material passes through the gap between the material control plate and the pressure roller relying on its own gravity and the involvement force of the ball bowl on the pressure roller. The set gap enters the ball pressing machine stably and evenly to realize pressing the ball. The briquetting machine with a rated production capacity of 30t / h vanadium-titanium iron concentrate pellets adopts this device an...

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
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Abstract

The invention discloses a stably feeding device for ball press machine and method of ball forming. The device comprises a hopper and a material control mechanism; wherein an arc bottom hopper is arranged at the upper of any pressure roller of the ball press machine; a material control mechanism is arranged on the hopper side which is close to the pressure roller center line, a material control plate is arranged under the material control mechanism and the hopper; the material control mechanism, connected with the material control plate, controls the lifting and lowering of the material control plate and the feeding amount among the pressure rollers. The ball forming method with application of the stably feeding device of ball press machine comprises the steps of: filling materials into the hopper; controlling the lifting and lowering of the material control plate by the material control mechanism in dependence on the entered feeding amount among the pressure rollers; forming a feed inlet with a length ranging from 2 to 20 mm; pressing balls after materials enter the pressure rollers. The invention guarantees that a ball press machine works in an optimum work state, and raises the ball forming rate of ball press as well as the work rate of a ball press machine.

Description

technical field [0001] The invention relates to the technical field of powder pelletizing, in particular to a stable feeding device and pelletizing method for a pelletizing machine. Background technique [0002] The briquetting machine is mainly used for powder agglomeration, which is convenient for the industrial production application or recycling of powder. Common powder materials mainly include metal powder ore, coal powder, and dust and sludge generated in industrial production. The common briquetting machine is mainly a double-roller-to-pressing briquetting machine. The material is fed through the hopper above the pressing rollers of the briquetting machine, and ball bowls of the same size are evenly distributed on the pressing rollers. The material enters the gap between the two pressing rollers. In the ball bowl, after the rotation of the pressure roller, the ball is pressed by the closing of the two pressure roller bowls. A pre-pressing mechanism is usually set in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B30B15/30B30B11/18
Inventor 刘功国薛逊秦洁邓君汤天宇查笑乐杜德忠龙飞虎黄勇
Owner PANGANG GROUP VANADIUM TITANIUM & RESOURCES