Multi-disc-surface excitation type disturbance method forced granulator
A technology of perturbation method and granulator, which is applied in the direction of granulation in rotating discs/pots, can solve the problems of low output and difficulty in meeting large-scale production, and achieve the effect of increasing the output of granulation and excellent granulation efficiency.
Active Publication Date: 2020-05-15
ZHONGYE-CHANGTIAN INT ENG CO LTD
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Problems solved by technology
Since the granulation of the pelletizing disk depends on the rolling of the material along the bottom surface, the strength of the ball forming movement is greatly affected by the distance between the material and the bottom surface. When the distance between the material and the bottom surface of the pelletizing disk exceeds 100mm, the granulation ability almost disappears, so , although the pelletizing disc has a strong ball-forming movement, the output is low and it is difficult to meet the requirements of mass production
Method used
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[0030] Such as image 3 with Figure 4 As shown, the multi-disk surface excitation disturbance method forced granulator in this embodiment includes a cylinder body 1, and the cylinder body 1 rotates around its own axis, and also includes a rotary disk surface cluster 2 arranged eccentrically inside the cylinder body 1, and a rotary disk surface cluster 2 It includes a plurality of excitation disks 21 whose disk surface is perpendicular to the axis of the rotary disk cluster 2 and distributed along this axis. The rotary disk cluster 2 rotates around its own axis, and the rotation direction is opposite to that of the cylinder body 1 .
[0031] During the granulation process, cylinder 1 rotates at a speed ω 1 Continue to rotate around its own axis, and the materials at any point P run together under the drive of the cylinder 1, and obtain the first running speed v 1 , the first running speed v 1 The size is proportional to the distance between the material and the cylinder 1 a...
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Abstract
The invention discloses a multi-disc-surface excitation type disturbance method forced granulator, which comprises a cylinder body, the cylinder body rotates around the axis of the cylinder body, thecylinder body further comprises a rotary disc cluster eccentrically arranged in the cylinder body, the rotary disc cluster comprises a plurality of excitation discs, the disc surfaces of the excitation discs are perpendicular to the axis of the rotary disc cluster and distributed along the axis, the rotary disc cluster rotates around the axis of the rotary disc cluster, and the rotating directionis opposite to the rotating direction of the cylinder body. The multi-disc-surface excitation type disturbance method forced granulator has the advantages of simple structure, good granulation effect,high granulation yield and the like.
Description
technical field [0001] The invention relates to the field of granulation machinery, in particular to a multi-disk surface-excited disturbance forced granulator. Background technique [0002] Commonly used powder granulation equipment in the prior art includes a cylinder granulator and a pelletizing disc. [0003] The cylinder granulator arranges the hollow cylinder obliquely and makes it rotate around its own axis. The material enters from the higher end and rolls to the lower end by gravity. The principle of the cylinder granulator is to rely on the lifting of the material accumulation angle to cause the material pile to collapse, so that the material slides down along the collapsed surface, and completes the particle growth during the sliding process to achieve granulation, such as figure 1 shown. With this granulation principle, the granulation movement obtained by the material during the granulation process is weak, and only the collapsed surface can realize the granul...
Claims
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IPC IPC(8): B01J2/14
CPCB01J2/14
Inventor 刘克俭戴波卢兴福
Owner ZHONGYE-CHANGTIAN INT ENG CO LTD