Novel automatically-controlled wood drying kiln

Abstract

The invention discloses a novel automatically-controlled wood drying kiln, comprising a left wall body, a right wall body, a rear wall body, a front gate (18), a top floor wall body, and a foundation (21), wherein a ceiling support (16) is connected below the top floor wall body via radiating tube supports (25) and a fan support (26); the ceiling support (16) is connected with a ceiling baffle (15); the top floor wall body and the ceiling baffle (15) form an inner-kiln top floor circulation channel; a wood drying space is formed between a position below the ceiling baffle (15) and the foundation (21); the radiating tube supports (25) are respectively arranged in front of and at back the fan support (26); a dehumidification channel (13) communicated with the outside of the kiln from the inside of the kiln is arranged on the top floor wall body between the fan support (26) and the radiating tube supports (25) in front of and at back of the fan support (26); a radiating channel (12) is connected with the radiating tube supports (25); and an electric fan (14) is connected with the fan support (26). The novel automatically-controlled wood drying kiln disclosed by the invention saves the cost by about 50% compared with that of the conventional drying kiln; the qualified rate of products is high, and especially round and hard wood stick products, the radial cracking rate is less than 5%; and the economic efficiency is obviously increased.

Description

technical field [0001] The invention belongs to the technical field of wood drying and relates to a novel wood drying kiln with automatic control. Background technique [0002] The functions of wood drying equipment include: wood cooking, drying, degreasing, tempering, deworming and sterilization, etc. According to the working characteristics of the wood drying kiln, the general requirements are: heat preservation, corrosion resistance, temperature and humidity can be controlled according to the operating requirements, the quality of the same batch of products processed by the wood drying kiln is basically the same, and the moisture content of the product requires a pass rate of 95%. Above, the structure of the wood drying kiln is required to be firm and durable, and the processing efficiency is high. The production cost input of the drying kiln should be suitable for the requirements of various enterprises and can be equipped in large quantities. [0003] The existing woo...

AI Technical Summary

Problems solved by technology

The disadvantage is that the detection accuracy is low, the detection parameters are incomplete, the working system tends to be aging and backward, and it cannot be closely integrated with the new process

[0006] (3) There are small iron furnaces and yurt-type drying kilns again, with small equipment investment and primitive technology, which are easy to be used by small-scale workshops and factories, and have poor fire resistance

[0007] However, most domestic drying equipment will inevitably have wood cracking, especially the radial shrinkage and fiber cracking of round stick wood during the drying process is difficult to control

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