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Device for drying hydrous waste plastic

A drying device and technology for waste plastics, applied in drying gas arrangement, drying solid materials, non-progressive dryers, etc., can solve problems such as unfavorable cracking treatment, unsuitable treatment of plastic waste, etc., to improve drying efficiency and reduce dust volume , the effect of avoiding pollution

Inactive Publication Date: 2010-09-08
南通天义环保能源科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no mature special waste plastic drying equipment at this stage, and the above-mentioned plastic drying device is not suitable for processing plastic waste, even if the plastic processed by the above-mentioned device is not conducive to cracking treatment

Method used

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  • Device for drying hydrous waste plastic
  • Device for drying hydrous waste plastic
  • Device for drying hydrous waste plastic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention is explained below in conjunction with accompanying drawing:

[0015] see figure 1 and figure 2 , the device of the present invention consists of a sealed outer wall 20, a drying chamber 17 that is located in the outer wall 20 and can rotate relative to the outer wall 20, a motor that drives the drying chamber 17 to rotate, a reducer 12, and an air inlet pipe 10 and an exhaust pipe 24. , wherein: the drying chamber 17 is a cylindrical member with a circular section. The front end of the drying chamber, that is, the end where the motor reducer is arranged in the figure, is provided with a feed inlet and a feed guide plate 22, and the tail end of the drying chamber is provided with a discharge outlet and a discharge guide plate 28. Ventilation holes 23 are opened on the wall of the drying chamber, and ribs 16 protruding inward are arranged inside the wall. There is a space between the sealed outer wall 20 and the drying chamber 17, and the drying...

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Abstract

The invention relates to a device for drying waste plastic of which the surface carries moisture. The device used together with a waste plastic pyrolysis treatment device. The device of the invention consists of a pedestal, a motor, a drying room, a feed port and a discharge port, wherein the feed port and the discharge port are arranged on the drying room; the drying room is a circular-section cylindrical member of which the cylinder wall is provided with air vents and can rotate around the axis; an included angle between the axis of the drying room and the horizontal plane is between 8 and 15 degree; a sealed outer wall is arranged outside the drying room to form a space between the sealed outer wall and the outer cylinder wall of the drying room; the sealed outer wall is provided with an air inlet pipe and an air outlet pipe; the space between the inside of the outer wall and the outside of the cylinder of the drying room is divided into an air inlet region and an air outlet region; and in the drying room, each pair of an air inlet and an air outlet form a drying unit.

Description

technical field [0001] The invention relates to a drying device, specifically a device for drying waste plastics containing moisture, especially waste plastics with moisture on the surface. This device is generally used in conjunction with a cracking treatment device for waste plastics. The device of the present invention is composed of a base, a motor, a drying chamber, a feeding port and a discharging port arranged on the drying chamber. Background technique [0002] In order to ensure the quality of the product and make the processing process go on normally, it is often necessary to dry the plastic raw materials before plastic processing. Such as Chinese utility model patent 03258129.7 discloses a kind of plastic drying device, the patent has a heating tank and a drying tank, the drying tank is used to place plastics to be dried, and a blower fan is provided on the top of the heating tank to draw the outside air pumped into the heating tank, a heater is set in the heatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B11/04F26B3/08F26B3/14F26B21/00F26B21/12
Inventor 李建国
Owner 南通天义环保能源科技发展有限公司
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