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Pelletizer

A technology of granulator and extrusion roller, which is applied in the direction of mold extrusion granulation, etc., can solve the problems of reducing the working efficiency of granulator, increasing energy and time, and material extrusion, etc., to achieve efficiency improvement, pressure increase, and increase The effect of granulation efficiency

Inactive Publication Date: 2014-05-14
WUXI XINLI ENVIRONMENTAL PROTECTION BIOTECHCO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional granulator usually separates the two steps of material mixing and granulation, and performs them in two parts or equipment respectively. The increase of steps causes waste of energy and time, and the extrusion surface of the extrusion roller is usually It is a smooth surface, often unable to effectively squeeze the material between the extrusion surface and the grinding plate, which reduces the working efficiency of the granulator

Method used

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention.

[0014] Such as figure 1 with figure 2 The shown granulator includes a central shaft 1, an extrusion mixing chamber 2 and a collection chamber 3 installed below the extrusion mixing chamber 2, and a speed reducer 4 is installed below the collection chamber 3, and the speed reducer 4 is connected with the motor for drive central axis 1,

[0015] On the bottom surface of the extrusion mixing chamber 2 is a grinding plate 5, and a plurality of through holes are evenly distributed on the grinding plate 5, and the extruded fertilizer or medicine passes through the grinding plate 5 to form particles,

[0016] The central shaft 1 passes through the center of the collection chamber 3 and the grinding plate 5 and is connec...

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Abstract

The invention discloses a pelletizer. The pelletizer comprises a middle shaft, an extruding-mixing chamber, and a collecting chamber formed below the extruding-mixing chamber; a grinding plate is arranged at the bottom surface of the extruding-mixing chamber; a plurality of through holes are uniformly distributed in the grinding plate; the middle shaft passes through the centers of the collecting chamber and the grinding plate and then is connected with the center of an extrusion roll set in the extruding-mixing chamber; the extrusion roll set comprises three extrusion rolls which are uniformly distributed in the plane by taking the middle shaft as an axis. According to the pelletizer, the traditional material mixing equipment and pressing equipment are integrated to form a mixing and pressing integrated machine, thus the cost of equipment is decreased; the side edge of the section of a press roll is changed from a smooth curve line to a sawtooth shape, which results in the obvious improvement of pressure per unit area of the press roll during pelletizing, and the rolling efficiency is obviously improved. Compared with other pelletizers, the pelletizer disclosed by the invention has the advantages that the energy consumption under the same treatment quantity is obviously decreased, and the pelletizing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of material granule manufacturing equipment, in particular to a granulator. Background technique [0002] The traditional granulator usually separates the two steps of material mixing and granulation, and performs them in two parts or equipment respectively. The increase of steps causes waste of energy and time, and the extrusion surface of the extrusion roller is usually Because of the smooth surface, it is often impossible to effectively squeeze the material between the extrusion surface and the grinding plate, which reduces the working efficiency of the granulator. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention proposes a granulator, which combines the traditional material stirring and granulation equipment together to become a mixing-granulation integrated machine, which reduces the energy consumption in the granulation process, and at the same tim...

Claims

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Application Information

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IPC IPC(8): B01J2/22
Inventor 李喆
Owner WUXI XINLI ENVIRONMENTAL PROTECTION BIOTECHCO