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Environment-friendly efficient veneer drying device

A drying device and veneer technology, applied in drying, drying machine, drying gas arrangement, etc., can solve the problems of warping and low energy consumption, and achieve the effects of avoiding warping, low energy consumption, and good appearance

Active Publication Date: 2017-08-22
李学淑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an environmentally friendly and efficient veneer drying device for the deficiencies in the prior art, which has low energy consumption, environmental protection and no pollution of flue gas, reduces the production cost of traditional large-scale drying equipment, and has good veneer drying effect, which solves the problem of Solved the problem of natural warping of the veneer after drying

Method used

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  • Environment-friendly efficient veneer drying device
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  • Environment-friendly efficient veneer drying device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] An environment-friendly and high-efficiency veneer drying device, comprising a board inlet 101, a board outlet 102, a frame 10, an insulation box 11, a top cover 12, a moisture outlet 13, a transmission mechanism 14, a blowing device 19, and a fire channel 20 , flue gas pipeline 22, flue 23; Described frame 10 is mainly made up of channel steel, square steel, angle steel, I-beam, steel plate, and frame 10 is used for carrying transmission mechanism 14, blowing device 19, fire channel 20, Smoke pipe 22, flue 23; the outside of the frame 10 is provided with an insulated box 11, the top of the insulated box 11 is provided with a top cover 12, and the top cover 12 is provided with a number of moisture outlets 13 near the plate outlet 102 ;

[0038] The transmission mechanism 14 includes a drive shaft 400, a clamping arm 401, a support block 402, a chain 403, a sprocket 404, a roller 405, a motor 406, a reducer 407, and a motor fixing frame 408. The transmission mechanism 14...

Embodiment 2

[0041] The difference from Embodiment 1 is that: the bottom of the upper transmission chain 403 in the transmission group is provided with a chain bracket 409 to prevent the chain 403 from carrying the veneer 9 from falling due to gravity, and the transmission resistance of the chain 403 is large, which affects the stable operation of the transmission mechanism 14; One side of the transmission chain 403 in the lower part of the transmission group is provided with a chain hanger 410 to prevent the chain 403 from falling due to its own gravity during transmission and affect the stable operation of the transmission mechanism 14 .

[0042] The ventilation pipe 4011 in the clamping arm 401 is a square pipe or a round pipe, and the veneer is clamped through the ventilation pipe 4011, and at the same time, the hot air can flow in the opposite direction through the ventilation pipe 4011 in the clamping arm 401, so that the veneer 9 for effective drying.

Embodiment 3

[0044] The difference from Embodiment 1 is that several support bars 4014 are provided on the air duct 4011 in the clamping arm 401, so that the clamping arm 401 can dry multiple veneers on the same horizontal plane, and the support bars 4014 assist The clamping arm lifts multiple veneers to increase the number of veneers to be dried, thereby improving the efficiency of veneer drying.

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Abstract

The invention provides an environment-friendly efficient veneer drying device comprising a veneer inlet, a veneer outlet, a machine frame, a heat preservation box, a top cover, a plurality of moisture outlets, a conveying mechanism, air blowing devices, a flame path, smoke pipelines and a flue. The heat preservation box is arranged on the outer side of the machine frame. The upper portion of the heat preservation box is provided with a top cover. The top cover is provided with the multiple moisture outlets which are close to the veneer outlet. The conveying mechanism comprises a transmission shaft, clamping arms, supporting cushion blocks, a chain, chain wheels, carrier rollers, a motor, a speed reducer and a motor fixing frame. The supporting cushion blocks are arranged on the upper portion of the chain. The clamping arms are arranged on the upper portion of the supporting cushion blocks. The flame path, the smoke pipelines and the flue are fixedly connected to the machine frame. The air blowing devices are arranged on the two sides of an upper circulation position of the conveying mechanism and the two sides of the flame path. Each air blowing device comprises partition plates, air blowing fans and fan supports. The environment-friendly efficient veneer drying device is low in energy consumption, reduces the production cost of a traditional large-sized drying device, is good in veneer drying effect and solves the problem that after being dried, veneer naturally warps.

Description

technical field [0001] The invention belongs to the technical field of wood drying equipment, in particular to an environment-friendly and high-efficiency veneer drying device. Background technique [0002] Wood veneer, also known as veneer, veneer, its thickness is usually between 0.4-10mm, the main purpose is to produce artificial wood boards such as plywood, blockboard, formwork, veneer; veneer is divided into two types: rotary cutting and planing , veneer drying or drying is a product that consumes a lot of labor. [0003] The traditional drying method is to dry the wood veneers that are rotary cut or sliced ​​one by one in the sun, and dry the wood veneers through water evaporation, but the disadvantage of this drying method is that it takes up a lot of space , the production efficiency is low, and the wood veneer after drying is easy to roll and deform, the quality is difficult to guarantee, and it is also restricted by the weather conditions. [0004] At present, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B15/14F26B21/04F26B25/00F26B25/02F26B25/18
CPCF26B15/14F26B21/04F26B25/007F26B25/02F26B25/18F26B2210/16
Inventor 李学淑李鸣
Owner 李学淑
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