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Batch drying method for timbers

A drying method and technology for wood, used in wood drying, drying solid materials, drying cargo handling, etc.

Active Publication Date: 2017-03-29
胡林峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is mainly to solve the technical problems existing in the prior art, so as to provide a kind of wood that can save labor and time in operation, high drying efficiency, uniform dry humidity of the dried wood board, high dryness but no deformation and no cracking. drying method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The present invention is a batch-drying method for wood, comprising the following steps: room entry treatment → primary heating treatment → primary exhaust treatment → secondary heating treatment → secondary exhaust treatment → cycle drying and exhaust treatment → cooling treatment → product testing;

[0021] 1) House entry treatment: put all the wet wood into the drying room and stack them neatly, and close the drying room completely;

[0022] 2) One-time heating treatment: open the electrical control cabinet and start the steam device to heat up. After 5 hours, the temperature rises to 90 degrees Celsius, and the humidity in the drying room is 70%;

[0023] 3) Primary exhaust treatment: when the temperature in the drying room reaches 90 degrees Celsius, turn off the steam device, the inner door of the exhaust fan above the drying room will automatically open, the exhaust fan will start, and at the same time the inner door of the air-conditioning inlet will automatical...

Embodiment 2

[0034] The present invention is a batch-drying method for wood, comprising the following steps: room entry treatment → primary heating treatment → primary exhaust treatment → secondary heating treatment → secondary exhaust treatment → cycle drying and exhaust treatment → cooling treatment → product testing;

[0035] 1) House entry treatment: put all the wet wood into the drying room and stack them neatly, and close the drying room completely;

[0036] 2) Primary heat treatment: Open the electrical control cabinet and start the steam device to heat up. After 8 hours, the temperature rises to 100 degrees Celsius, and the humidity in the drying room is 75%;

[0037] 3) Primary exhaust treatment: When the temperature in the drying room reaches 100 degrees Celsius, turn off the steam device, the inner door of the exhaust fan above the drying room will automatically open, the exhaust fan will start, and at the same time the inner door of the air-conditioning inlet will automatically...

Embodiment 3

[0048] The present invention is a batch-drying method for wood, comprising the following steps: room entry treatment → primary heating treatment → primary exhaust treatment → secondary heating treatment → secondary exhaust treatment → cycle drying and exhaust treatment → cooling treatment → product testing;

[0049] 1) House entry treatment: put all the wet wood into the drying room and stack them neatly, and close the drying room completely;

[0050] 2) Primary heat treatment: Open the electrical control cabinet and start the steam device to heat up. After 10 hours, the temperature rises to 105 degrees Celsius, and the humidity in the drying room is 80%;

[0051] 3) Primary exhaust treatment: when the temperature in the drying room reaches 105 degrees Celsius, turn off the steam device, the inner door of the exhaust fan above the drying room will automatically open, the exhaust fan will start, and at the same time the inner door of the air-conditioning inlet will automaticall...

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Abstract

The invention belongs to the timber processing field and relates to a batch drying method for timbers. The method comprises the following steps of: house-entering treatment; primary heating treatment; primary exhausting treatment; secondary heating treatment; secondary exhausting treatment; circular drying and exhausting treatment; cooling treatment; and product detection. The drying method provided by the invention is safe, environmentally friendly and high in work efficiency. The dried timbers are uniform in humidity and high in drying degree, do not crack or deform, and the method achieves panel saving.

Description

technical field [0001] The invention belongs to wood drying technology, in particular to a method for drying wood in batches. Background technique [0002] With the gradual improvement of living standards, people are increasingly pursuing the enjoyment of life. Wooden products have been integrated into all aspects of life because of their durability, natural beauty, good texture and green health, but their growth rate is slow, so we need reasonable Effective use of wood. Existing wood is often bent, deformed, broken due to improper drying methods, low utilization rate, waste of resources, and serious losses. Therefore, it is necessary to propose a drying method with fast drying speed, no deformation, no cracking of the product, and high utilization rate. Contents of the invention [0003] The purpose of the present invention is mainly to solve the technical problems existing in the prior art, so as to provide a kind of wood that can save labor and time in operation, high...

Claims

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Application Information

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IPC IPC(8): F26B3/04F26B25/00
CPCF26B3/04F26B25/00F26B25/003F26B2210/16
Inventor 胡林峰
Owner 胡林峰
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