Air-drying device for corrugated cardboard
An air-drying device and corrugated cardboard technology, which is applied in the direction of drying gas arrangement, drying, dryer, etc., can solve the problems of reducing the edge compressive strength of corrugated cardboard, poor air-drying effect, and poor air-drying effect of corrugated cardboard, so as to improve air quality. Flow, enhance the effect of air-drying effect
Active Publication Date: 2022-03-01
蚌埠大美印务有限公司
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Problems solved by technology
[0002] The manufacturing process of corrugated cardboard is to use hot glue to gelatinize at high temperature to form a bond between the layers of corrugated cardboard. When it comes out of the stacker, the temperature of corrugated cardboard is generally not lower than 50 ℃, and a large amount of water is accumulated in the gap between corrugated cardboard. steam, the corrugated cardboard has not been fixed and formed; if the corrugated cardboard is not fully air-dried and cooled, the post-process production will be carried out immediately, which will cause the corrugated cardboard to deform and collapse, thereby reducing the edge pressure strength of the corrugated cardboard
In the existing corrugated cardboard production line, fans are usually installed on the conveyor table to dry the corrugated cardboard. The position of the fan is usually fixed, and the corrugated cardboard only moves with the conveying table. Poor results, especially on the part of the corrugated cardboard away from the blower where it dries poorly
Method used
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[0027] Specific embodiments of the present invention will be described below in conjunction with the accompanying drawings.
[0028] Such as Figure 1-8 As shown, it is a corrugated cardboard air-drying device of the present embodiment, which includes a base 1, a chain conveyor belt 2 and a dehumidification device 3 are respectively arranged on the top surfaces of the front and rear ends of the base 1, and the dehumidification device 3 includes a fan frame 31, and the fan frame 31 is vertically arranged on the top surface of the rear end of the base 1, and an L-shaped partition plate 311 is fixedly arranged at the middle position of the side wall of the fan frame 31. The L-shaped opening of the L-shaped partition plate 311 faces the chain conveyor belt 2, and the L-shaped The left side of partition plate 311 is provided with fan installation groove 32 and several groups of drying frame devices 33, and several groups of exhaust fans 321 are arranged side by side in fan installa...
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The invention provides an air-drying device for corrugated cardboard, which relates to the technical field of corrugated cardboard processing equipment. On the top surface of the rear end of the base, an L-shaped partition is fixed at the middle of the side wall of the fan frame. The L-shaped opening of the L-shaped partition faces the chain conveyor belt, and a fan is installed on the left side of the L-shaped partition. The installation slot and several groups of drying frame devices, several sets of exhaust fans are arranged side by side in the fan installation slot, the exhaust fans and drying frame devices in each group are arranged up and down, and all the drying frame devices are distributed along the length direction of the chain conveyor belt, the drying frame The device is used for overturning and air-drying corrugated cardboard. An air-drying table is installed on the right side of the L-shaped partition, and the air-drying table is fixed on the side wall of the fan frame. The invention has the advantages of being able to adjust the position of the corrugated cardboard during air-drying, which is beneficial to improving the effect of air-drying.
Description
technical field [0001] The invention relates to the technical field of corrugated cardboard processing equipment, in particular to a corrugated cardboard air-drying device. Background technique [0002] The manufacturing process of corrugated cardboard is to use hot glue to gelatinize at high temperature to form a bond between the layers of corrugated cardboard. When it comes out of the stacker, the temperature of corrugated cardboard is generally not lower than 50 ℃, and a large amount of water is accumulated in the gap between corrugated cardboard. steam, the corrugated cardboard has not been fixed and formed; if the corrugated cardboard is not fully air-dried and cooled, the post-process production will be carried out immediately, which will cause the corrugated cardboard to deform and collapse, thereby reducing the edge pressure strength of the corrugated cardboard. In the existing corrugated cardboard production line, fans are usually installed on the conveyor table to ...
Claims
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IPC IPC(8): F26B15/12F26B21/00F26B25/06F26B25/08
CPCF26B15/12F26B21/001F26B21/004F26B25/063F26B25/08
Inventor 徐秀云
Owner 蚌埠大美印务有限公司