Composite wood treating equipment and method

Abstract

The invention relates to composite wood treating equipment and a method. The equipment comprises a pressuring container and a solution pressuring device, wherein the inner part of the pressuring container can be lengthways contained with at least one of woods; one side of the pressuring container is provided with a plurality of openings, the amount of which is corresponding to that of the woods; the other side of the pressuring container is connected with the solution pressuring device; each opening of the pressuring container is provided with a plug; the outline of the plug is matched with the shape of each opening of the pressuring container for sealing each opening; and the inner edge of the each plug is provided with a through hole which is sealed with the outer edge of the wood, so that the front end of the wood is communicated with the air through the through hole of the plug. The treating method comprises the steps of: lengthways putting the wood into the pressuring container, so that the front end of the wood is communicated with the air; sealing between the wood and the pressuring container; and injecting the solution into the pressuring container in a pressuring way, so that the solution enters into the wood through moisture and nutrient-conveying pipelines of the wood. The invention can be realized by means of energy saving with lower pressure, and has the advantages of being fast, stable, labor-saving and time-saving.

Description

【Technical field】 [0001] The invention relates to a composite wood processing equipment and method for unidirectional pressurized pouring of wood, which is especially suitable for application in the building material market. 【Background technique】 [0002] The known wood preservation and fire prevention treatment is to put the wood into a pool or container, then inject a solution, such as antiseptic solution, fire prevention solution, etc., and then let the solution enter the wood naturally, and wait until the wood adsorption solution reaches saturation. Finish processing. This traditional treatment method needs to soak the wood in the solution for a long time, and it cannot be mass-produced, which is not economical. [0003] Another treatment method is to put the wood into a pressurized tank that can withstand high pressure, and add a solution in the pressurized tank, and then perform a pressure treatment to accelerate the penetration of the solution into the wood. This t...

AI Technical Summary

Problems solved by technology

This treatment method needs to apply a lot of pressure to the pressurized tank during the treatment process (the pressure value is about 10~30kg / cm 2 ) Not only the equipment cost of the pressure tank is high, but also it is very dangerous to work in such an environment, so the production cost is very high, and the treated wood it sells is quite expensive, which is often criticized by users

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