Automatic conveying system used between calendaring process and drying process of fiberboards

Abstract

The invention relates to the technical field of special fiberboard production, in particular to an automatic conveying system used between a calendaring process and a drying process of fiberboards. The automatic conveying system comprises a half-dry calender, a first conveying belt, a second conveying belt, a third conveying belt, a fourth conveying belt and an air sucking device. The first conveying belt conveys the fiberboards to the second conveying belt or the third conveying belt or the fourth conveying belt under the adjustment of a conveying belt adjusting device, so that the fiberboards are conveyed to three drying rooms of a dryer to be dried respectively after going out of the half-dry calender, a diverted conveying effect is achieved, the structure of the conveying system is simplified, and installation space is saved. The air sucking device absorbs and sucks water contained in the fiberboards, going out of the half-dry calender, with hot air and moisture, so that losing of the moisture in the fiberboards is accelerated, the drying time of the fiberboards entering a next dryer to be dried is shorter, heat energy consumption is reduced, and subsequent drying efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of special fiberboard production, in particular to an automatic conveying system used between the calendering and drying processes of the fiberboard. Background technique [0002] At this stage, the production mode of high-density fiberboard mostly adopts intermittent production, including multiple processes such as wet plate palletizing, water pressing, conveying, drying (or drying), hot pressing, calendering, and trimming. It is completed intermittently by workshop workers. Due to size mismatch, transportation loss and other reasons between the various processes, more raw materials are wasted, and the production efficiency is low. In order to smoothly connect the various processes of high-density fiberboard production and realize automatic production, the design of the conveying system for the press water and drying process is carried out. The conventional idea is: the existing single-layer water press and...

AI Technical Summary

Problems solved by technology

[0002] At this stage, the production mode of high-density fiberboard mostly adopts intermittent production, including multiple processes such as wet plate palletizing, water pressing, conveying, drying (or drying), hot pressing, calendering, and trimming. It is completed intermittently by workshop workers. Due to size mismatch, transportation loss and other reasons between the various processes, more raw materials are wasted, and the production efficiency is low.

In order to smoothly connect the various processes of high-density fiberboard production and realize automatic production, the design of the conveying system for the press water and drying process is carried out. The conventional idea is: the existing single-layer water press and single-layer dryer pass through the conveyor belt. Directly connected, and there is no device to speed up the heat loss, this design makes the water in the plate lose slowly, increases the subsequent drying energy consumption, and makes the disadvantages of low processing efficiency and low conveying efficiency

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