A kind of log drying equipment

Abstract

The invention discloses a log drying device structurally comprising a draught fan, an automatic steam drying mechanism, a hot air outlet, a steam outlet, an automatic water replenishing device, a water discharge opening, a fixing base plate, a slag removing opening, a coal inlet, a nameplate and an ash removing opening. The draught fan is fixedly welded to the upper end of the automatic steam drying mechanism and is in interference fit connection with the automatic steam drying mechanism. The left side of the hot air outlet is fixedly welded to the surface of the right side of the automatic steam drying mechanism, and the hot air outlet communicates with the automatic steam drying mechanism. The log drying device accelerates drying of a log; meanwhile, an air discharge opening rotates to evenly blow hot air to a drying cylinder, and a high-pressure air spray mechanism sprays high-pressure air from the side face, drying is accelerated; a powerful exhaust fan discharges out excessive damp and hot steam in a moving frame, the purpose that uniform heating and drying are conducted through rotation is achieved, the phenomenon that since the log cannot be fully heated, the log deforms, cracks and the like is effectively avoided, and the production efficiency and the drying quality are improved.

Description

technical field [0001] The invention relates to the field of wood drying devices, in particular to round wood drying equipment. Background technique [0002] Because fresh wood contains a lot of water, the water will continue to evaporate in a specific environment. Before drying, the natural evaporation of water will lead to defects such as bending deformation, mildew and shrinkage, cracking and other defects in the wood, which will seriously affect the quality of wood products. and durability. Therefore, the wood must undergo intensive (controlled) drying before it can be made into various wood products. Correct drying treatment can overcome the above wood defects, improve the mechanical strength of wood, and improve the processing performance of wood. The currently used wood drying equipment directly discharges the water-liquid mixed gas after the thermal cycle, which causes energy loss and affects the drying efficiency. Moreover, the design of the wood storage rack in t...

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Problems solved by technology

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a round log drying equipment to solve the problem that the drying speed of the prior art is relatively slow, and the heating time is too long, which may even cause the carbonization of the wood, thereby affecting the drying efficiency and quality of the wood. The problem

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