Uniform drying device

A drying device and uniform technology, applied in the direction of drying gas arrangement, heating device, granular material drying, etc., can solve the problems of low drying efficiency and uneven heating of plastic particles

Inactive Publication Date: 2016-09-07
重庆敏驰塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The heat will diffuse in the loose raw materials, because the heat is continuously absorbed by the plastic particles during the diffusion, so that the closer to the center of the plastic particles, the higher the temperature, which will lead to uneven heating and the drying efficiency of the plastic particles is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 As shown: the uniform drying device includes a drying box 1, a support frame 2, a material receiving box 3 and a hot air device 5; the drying box 1 includes a box body 11 with upper and lower openings and a discharge end cover 12 matched with the lower end of the box body 11, A feeding port 14 is provided on the side of the upper end of the casing 11, and a feeding hopper 13 is also welded at the feeding port 14. When feeding into the drying box 1, the feeding hopper 13 has a guiding effect on the plastic particles, so that the plastic particles Enter into the drying box 1; the lower end of the box body 11 is also welded with a flange, and the discharge end cover 12 has a hinge point, which is hinged with the lower end of the box body 11, so that the discharge end cover 12 can be moved along the The box body 11 rotates, and the discharge end cover 12 can also be fixed on the flange plate at the lower end of the box body 11 by bolts, so that plastic part...

Embodiment 2

[0024] Such as image 3 As shown, the difference between the second embodiment and the first embodiment is only that the lower end surface of the air supply pipe 55 in the second embodiment is not provided with an opening, and the heat dissipation port 551 at the lower end of the side wall of the air supply pipe 55 is welded with a barbed wire 552, and the barbed wire The aperture of 552 is 5mm, in order to avoid plastic particle to enter in the air supply pipe 55.

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Abstract

The invention discloses a uniform drying device and relates to the technical field of plastic machinery. The uniform drying device comprises a drying box, a support frame, a receiving box and a hot-blast air device, wherein the drying box comprises a box body and a discharging end cover, and the discharging end cover is matched with the lower end of the box body; a feeding hole is formed in the side face of the box body; the receiving box is arranged below the drying box; the drying box and the receiving box are fixed on the support frame; the hot-blast air device is connected onto the upper end of the drying box; the hot-blast air device comprises a shell, a radiating fan, a heating wire and a plurality of blast tubes; the upper ends of the blast tubes are fixed with an air outlet of the radiating fan; a plurality of radiating holes are formed in the lower ends of the blast tubes; a drive motor for driving the hot-blast air device is further mounted on the support frame. A plurality of blast tubes and a plurality of radiating holes are formed, and the drive motor can drive the hot-blast air device to rotate relative to the drying box, so that the blast tubes can stir plastic particles, the plastic particles can be heated more uniformly when dried, and the efficiency is higher.

Description

technical field [0001] The invention relates to the technical field of plastic machinery, in particular to a plastic drying device. Background technique [0002] In order to improve the quality of plastic products, their raw materials are generally processed into plastic particles. Loose plastic particles are susceptible to moisture when exposed to air. The chemical properties of plastic products made of damp plastic raw materials will be significantly reduced, which will affect the quality of the product. Therefore, loose plastic particles need to be dried before being processed into plastic products. The common method is to use a heat dissipation fan to pass the heat of the heater through The pipe feeds directly into a pile of loose material where it is dried. The heat will diffuse in the loose raw materials, because the heat is continuously absorbed by the plastic particles during the diffusion, so that the closer to the center of the plastic particles, the higher the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B17/12F26B21/00F26B23/06F26B25/08
CPCF26B17/122F26B21/001F26B23/06F26B25/08F26B2200/08
Inventor 杨治焱
Owner 重庆敏驰塑胶有限公司
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