Multifunctional paper-surface gypsum board production device

Abstract

The invention discloses a multifunctional paper-surface gypsum board production device. A steam heating device A, a steam heating device B and a steam heating device C are respectively arranged in a material drying device, a boiling furnace and a baking room, and steam exhaust emitting pipes and condensate discharging pipes are correspondingly arranged on the steam heating device A, the steam heating device B and the steam heating device C. The condensate discharging pipes are connected to a condensate collecting barrel arranged on a dispensing device through pipelines, and the steam exhaust emitting pipes are connected to a material pre-drying device arranged at a material yard through pipelines. A gypsum board sidewall paper surface bonding device and a cleaning and drying device for cleaning a circulating conveying belt are arranged on a conveying frame. The multifunctional paper-surface gypsum board production device has the advantages of reducing the cost, improving the productionefficiency and optimizing a production structure.

Description

technical field [0001] The invention relates to a multifunctional gypsum board production device, belonging to the field of gypsum board production tools. Background technique [0002] In the production process of paper plaster, it generally goes through the following process: transported from the discharge yard to the hopper for storage—material drying—boiling furnace—grinding—storage—ingredients (mixed with water) stirring—extrusion—gypsum sticking paper —Conveying, cutting—baking—cutting—packaging; there are many technological processes, so how to reduce costs, improve production efficiency, and optimize production structure in the technological process has become the top priority for enterprises. [0003] The existing gypsum board production equipment that uses the hot steam of the power plant as the heat source has the following deficiencies. First, the recovery and utilization of condensate and waste heat are not considered; The upper and lower sheets of paper on the ...

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Problems solved by technology

[0003] The existing gypsum board production equipment that uses the hot steam of the power plant as the heat source has the following deficiencies. First, the recovery and utilization of condensate and waste heat are not considered; The upper and lower sheets of paper on the side wall of the gypsum board are not tightly attached to the side wall of the gypsum board. The reason is that when the colloid placed on the two paper surfaces by the glue release device is sent to the gypsum board forming and the paper surface for bonding, some The colloid has already dried, so the two paper surfaces cannot be firmly bonded or the adhesive force is not enough, so the two paper surfaces are prone to detachment on the subsequent conveyor belt; And after the sticker process, it must be transported to the cutting place for cutting through the conveyor belt, and finally sent away for baking and curing. During the transmission process, because the conveyor belt is continuous with the forming step, it is easy to leave some debris on the conveyor belt, such as gypsum. material ash, etc., and gypsum needs to ensure that the transmission surface is clean during the transmission process, so the transmission surface must be cleaned. At the same time, after cleaning, in order to prevent the water on the transmission surface from wetting the sticker on the plasterboard surface, causing Damage to the stickers requires treatment of residual moisture, but in the prior art, there is no device that can clean and dry the conveyor belt at the same time

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