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Heat conducting oil heating pelletizer

A technology of heat conduction oil and granulator, which is applied in the field of granule forming equipment, can solve the problems of low heating efficiency, surface loss, and multiple energy sources, and achieve the effect of not raising the ambient temperature, high heating efficiency, and low energy consumption

Inactive Publication Date: 2014-02-19
TIANJIN BAOTIAN AGRI MACHINERY SALES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the resistance heating block is used for heating, a large amount of heat on the surface will be lost to the surrounding environment during the heating process, the heating efficiency will be low, and more energy will be consumed. can no longer be recycled
The heating block takes a long time to heat up, resulting in the loss of electric energy and waste, and the working environment of the production workers is poor due to the increase of the ambient temperature.

Method used

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  • Heat conducting oil heating pelletizer

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Embodiment Construction

[0012] Such as figure 1 As shown, the present invention is a heat transfer oil heating granulator, including a feed cylinder 1, an extrusion cylinder 2 connected to the feed cylinder, an extruder 4 in the extrusion cylinder 2, and a discharge port 5 and a granulator 6, an extruding cylinder heat conduction oil chamber 3 is provided in the outer wall of the extruding cylinder 2, a rotating shaft heat conducting oil chamber 3 is arranged in the rotating shaft of the extruder 4, and the extruding cylinder heat conducting oil chamber and the rotating shaft The shaft heat conduction oil cavities communicate with each other. The heat-conducting oil flows in the heat-conducting oil chamber 3, and the heat-conducting oil needs to be heated before entering the heat-conducting oil chamber, and the heated heat-conducting oil flows into the oil chamber of the extruding cylinder and the rotating shaft of the extruder, and the molding raw material in the extruding cylinder is processed. He...

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Abstract

The invention provides a heat conducting oil heating pelletizer, comprising a feeding cylinder, an extrusion cylinder connected with the feeding cylinder, an extruder in the extrusion cylinder, a discharge port and a dicing cutter. The external wall of the extrusion cylinder is provided with an extrusion cylinder heat conducting oil chamber. The invention has the beneficial effects of little surface heat loss in the heating process, high heating efficiency and little energy consumption; and the heat conducting oil can be recycled, without raising the environmental temperature.

Description

technical field [0001] The invention belongs to the field of particle forming equipment, and in particular relates to a thermal oil heating granulator. Background technique [0002] A granulator is a molding machine that can make materials into specific shapes. At present, the barrel of the granulator is heated by a resistance heating block, which is made of resistance wire through copper, iron, steel, aluminum and other metal melts. The inner surface of the resistance heating block is in contact with the surface of the barrel, and the heat is transferred to the heated body through contact conduction to raise the temperature of the material. However, if the resistance heating block is used for heating, a large amount of heat on the surface will be lost to the surrounding environment during the heating process, the heating efficiency will be low, and more energy will be consumed. Can no longer be recycled. The heating block takes a long time to heat up, resulting in the lo...

Claims

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Application Information

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IPC IPC(8): B29C47/82B29B9/06
CPCB29C48/845B29B9/06B29C48/82B29C48/832
Inventor 叶斌
Owner TIANJIN BAOTIAN AGRI MACHINERY SALES