Spraying method for wood preservation

Abstract

The invention discloses a spraying method for wood preservation. A spraying device is used and comprises a device body; support legs are arranged on four corners of the bottom part of the device body;the device body comprises a placement chamber, a spraying chamber and a drying chamber; the placement chamber, the spraying chamber and the drying chamber are sequentially arranged horizontally and linearly; the placement chamber and the spraying chamber communicate with each other; the spraying chamber and the drying chamber communicate with each other; first slide rails extending left and rightare arranged in the placement chamber; a first threaded rod extending left and right is further arranged in the placement chamber; the two first slide rails are arranged in a front-and-back symmetrical way; and the left ends of the two first slide rails penetrate through the spraying chamber and are fixedly connected with the inner wall of the left side in the drying chamber. The spraying deviceis compact in structure and convenient to use; and a third motor drives a rotary shaft to rotate, and wood raw materials can be further rotated, so that automation is realized, and the problem that the wood raw materials need to be turned over manually according to traditional spraying is solved.

Description

technical field [0001] The invention belongs to the technical field of wood processing, in particular to a wood antiseptic spraying method. Background technique [0002] Wood is a natural organic material with obvious biological characteristics, and is easily attacked by bacteria, insects, marine borers and other organisms. Before use, choose appropriate preservatives according to different application environments and carry out proper treatment. It can effectively delay the decay of wood. With the improvement of people's living standards, the demand for wood is also increasing. The forest resources that can be harvested and used in my country are very limited. It is unrealistic to hope to use a large amount of foreign exchange to import wood. In China, making full use of existing resources and taking the road of sustainable development is the only way for the development of my country's wood industry. Antiseptic treatment of wood and prolonging the service life of wood produc...

AI Technical Summary

Problems solved by technology

[0006] The spraying method is as follows: the first screw is driven to rotate by the first motor, thereby driving the first slider into the placement chamber, and the second fixing mechanism is driven by the first telescopic hydraulic cylinder. Stretch out of the feed port, place the wood raw material between the two second fixing mechanisms, place the four first fixing mechanisms on both sides of the two second fixing mechanisms respectively, The threaded holes on both sides of the first fixing mechanism fix it with the second fixing mechanism, so that the wood raw material is fixed between the two second fixing mechanisms, and the first motor The drive makes the first slider slide on the first slide rail to move the wood material into the spray booth, and the paint in the paint tank is sent to the spray booth through the delivery hose. In the feeding pipe, the wood raw material is sprayed through a plurality of spray guns at the bottom of the feeding pipe, and the driving of the second motor makes the second slider slide on the second slide rail. move up, thereby driving the spray gun to move, so that the spraying of the wood raw material becomes more uniform, the third motor is turned on to work, and the third motor drives the rotating shaft to rotate, thereby driving the The wood raw material is rotated, so that the wood raw material can be sprayed on different surfaces. The whole process realizes automatic control, which solves the problem that the traditional spraying needs to manually turn the wood raw material, avoiding redundant manpower and saving Time, increase production efficiency, through the driving of the first motor, the sliding of the first slider on the first slide rail will send the sprayed wood raw material into the drying chamber, through The blower sends the cold air through the second air delivery pipe to the heater in the machine room area, the heater heats the cold air, and sends the heated hot air through the first air delivery pipe. into the drying area, so as to dry the sprayed wood raw materials, speed up the traditional drying speed, and improve production efficiency

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