Coal drying device

A technology of drying device and coal, applied in the directions of drying gas arrangement, drying solid materials, local stirring dryer, etc., can solve problems such as waste of resources, and achieve the effect of reducing waste of resources, strengthening sealing and saving resources.

Inactive Publication Date: 2017-11-24
中煤浙江检测技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned patent needs to add the primary crushed coal into the box for stirring, and ventilate the box during the stirring process, so as to dry the coal; in practical applications, the coal needs to be transported to the At the feed inlet, after coal treatment, the coal needs to be transported and stored; using a dryer for drying, reciprocating transportation of coal will cause waste of resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1: as figure 1 Shown: a coal drying device, including a coal storage box 1, a blower 2, a gas source splitter 3, and a ventilation pipe 4. Ventilation pipe 4 is a stainless steel metal pipe. Coal storage box 1 is used for storing coal. By inserting the ventilation pipe 4 into different coal storage boxes 1, the drying of different coals can be completed, thereby reducing the waste of resources.

[0040] Such as figure 2 with 9 As shown: the ventilation pipe 4 is provided with a number of air outlets 5 at the end far away from the air source splitter 3 (such as Figure 4 shown). The air outlet 5 is opened in the circumferential direction of the side of the ventilation pipe 4 . One end of the ventilation pipe 4 is connected with a buffer pipe 6 through a sealed bearing 7 , and the other end of the ventilation pipe 4 is fixed with a drill bit 8 . The buffer pipe 6 is connected with the air source splitter 3 . By rotating the ventilation pipe 4, it is co...

Embodiment 2

[0049] Embodiment 2: Embodiment 2 differs from Embodiment 1 only in that the air outlet 5 and the opening and closing assembly 23 are different.

[0050] Such as Figure 5 As shown: the air outlet 5 is arranged on the side wall of the ventilation pipe 4 and there are a plurality of them in the vertical direction.

[0051] Such as Figure 7 As shown: the opening and closing assembly 23 includes: the opening and closing ring 32 that is arranged in the ventilation pipe 4 and is used to open and close the air outlet 5 is rotated. When the control port 33 corresponds to the air outlet 5, the air outlet 5 is opened, and when the control port 33 is not corresponding to the air outlet 5, the air outlet 5 is closed. The wind is blown out from the opening and closing ring 32 through the control port 33 and the air outlet 5 .

[0052] Such as Figure 8 As shown: the ventilation pipe 4 is provided with a rotation groove 34, and a handle 35 fixedly connected with the opening and closin...

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PUM

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Abstract

The invention discloses a coal drying device. The coal drying device comprises a blower, an air source distributor and a plurality of ventilation pipes, wherein the air source distributor is connected with the blower, the ventilation pipes are connected with the air source distributor, a coal storage box is arranged below the ventilation pipes, each ventilation pipe is provided with a plurality of air outlets, and a heating device for heating air is arranged between the blower and the air source distributor. The coal drying device has the advantages that air blown by the blower is heated to dry coal through the ventilation pipes, the coal is dried in the coal storage box, and resource waste generated during transportation is reduced due to the fact that the coal does not need to be transported in and out of the coal storage box.

Description

technical field [0001] The invention relates to the technical field of drying equipment, in particular to a coal drying device. Background technique [0002] Drying equipment is also called dryer and dryer. The equipment used for drying operation, the moisture in the material (generally refers to water or other volatile liquid components) is vaporized and escaped by heating to obtain a solid material with a specified moisture content. The purpose of drying is to meet the needs of material use or further processing. In addition, the dried material is also convenient for transportation and storage. Since natural drying is far from meeting the needs of production development, various mechanized dryers are more and more widely used. [0003] For example, the patent with the publication number CN105403013A discloses a coal dryer, which includes a box body, a humidity sensor, a stirring shaft, a reducer, a frequency conversion motor, a temperature sensor, a fan, and an air duct...

Claims

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Application Information

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IPC IPC(8): F26B9/06F26B21/00F26B21/10F26B21/12F26B25/00
Inventor 黄绵欢沈国新李伟
Owner 中煤浙江检测技术有限公司
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