Direct wax liquid applying device for fiberboards

Abstract

The invention discloses a direct wax liquid applying device for fiberboards. The direct wax liquid applying device comprises a body and four supporting legs arranged at the bottom of the body, the body is internally provided with an extrusion cavity, a conveying cavity is positioned below the extrusion cavity, a left transmission cavity is arranged in rear of the extrusion cavity, the right end ofthe left transmission shaft is communicated with a right transmission cavity, and a reaction cavity is positioned below the right transmission cavity. The left side of the top end of the body is provided with a feeding port communicated with the extrusion cavity, and the right side of the top end face of the body is provided with an adding port communicated with the reaction cavity. The direct wax liquid applying device is compact in structure and convenient to use; paraffin wax crushing, conveying and stirring can be realized through driving of one motor, so that equipment production cost isreduced; by multiple reaction propellers, crushed and melted paraffin wax and reaction agents can be subjected to thorough stirring reaction; opening and closing of a seal groove are realized throughoperation of a hydraulic cylinder, automatic wax liquid processing is realized, wax liquid processing efficiency is greatly improved, suitableness for popularization and utilization is realized, andsubsequent fiberboard production and processing are facilitated.

Description

technical field [0001] The invention belongs to the technical field of fiberboard processing, and in particular relates to a device for directly applying wax liquid to fiberboards. Background technique [0002] Fiberboard, also known as density board, is a wood-based panel made of wood fiber or other vegetable fiber and applied with urea-formaldehyde resin or other suitable adhesives; adhesives and additives can be applied during the manufacturing process. Fiberboard has the advantages of uniform material, small difference in vertical and horizontal strength, and is not easy to crack. It is widely used; it takes about 2.5 to 3 cubic meters of wood to manufacture 1 cubic meter of fiberboard, which can replace 3 cubic meters of sawn timber or 5 cubic meters of logs; the development of fiberboard production is An effective way to comprehensively utilize wood resources. During the production and processing of fiberboard, paraffin wax raw materials need to be added to make it hav...

AI Technical Summary

Problems solved by technology

Fiberboard has the advantages of uniform material, small difference in vertical and horizontal strength, and is not easy to crack. It is widely used; about 2.5 to 3 cubic meters of wood are needed to manufacture 1 cubic meter of fiberboard, which can replace 3 cubic meters of sawn timber or 5 cubic meters of logs; the development of fiberboard production is An effective way to comprehensively utilize wood resources. During the production and processing of fiberboard, paraffin wax raw materials need to be added to make it have a certain waterproof performance. At present, when paraffin wax emulsion is prepared, paraffin wax is placed in a reaction device for heating and reactants are added. , so that it slowly melts into the emulsion, which takes a long time and is very inefficient

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