a pressing device
A press roll and cleaning roll technology, applied in the press section, textiles, papermaking, papermaking and other directions, can solve problems such as poor pressing effect of paper blanks, save electricity, increase water absorption, and improve production quality.
Active Publication Date: 2018-02-06
盐城市新聚益油脂科技有限公司
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AI Technical Summary
Problems solved by technology
[0004] The present invention aims to solve the water and pulp remaining on the press roll during the paper base pressing process. If it is not cleaned up in time, the water on the press roll will fall on the pressed paper base, and the pulp on the press roll will continue to accumulate, resulting in The pressing effect of the paper base is not good, and a pressing device is provided
Method used
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Embodiment Construction
[0014] The present invention will be described in further detail below by means of specific embodiments:
[0015] The reference signs in the drawings of the description include:
[0016] First press roll 11, second press roll 12, first cleaning roll 13, second cleaning roll 14, first shaft 15, second shaft 16, first gear 17, second gear 18, main gear 19, motor 20 , Heater 21, protrusion 22, collection tank 23, paper base 24.
[0017] like figure 1 A kind of squeeze device shown, comprises squeeze roll, and squeeze roll comprises the first squeeze roll 11 and the second squeeze roll 12 that place side by side, and first squeeze roll 11 and the second squeeze roll 12 place collection groove 23 below, the first squeeze The first cleaning roller 13 is arranged above the roller 11, and the second cleaning roller 14 is arranged below the second press roller 12. The material of the protrusion 22 on the first cleaning roller 13 and the second cleaning roller 14 is a heat-conducting ...
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The invention belongs to the field of papermaking mechanical equipment and particularly relates to a squeezing device which comprises a squeezing roller. The squeezing roller comprises a first squeezing roller and a second squeezing roller. A first cleaning roller is arranged on the outer side of the first squeezing roller, a second cleaning roller is arranged on the outer side of the second squeezing roller, and the first cleaning roller and the second cleaning roller are provided with protrusions made of water absorbing materials. A first rotating shaft penetrates the first cleaning roller, a second rotating shaft penetrates the second cleaning roller, a first gear is fixedly installed on the first rotating shaft, and a second gear is fixedly installed on the second rotating shaft. A main gear meshed with the first gear and the second gear is arranged between the first gear and the second gear. The main gear is connected with a motor, and the problem that if water and pulp which remain on the squeezing roller in the ground paper squeezing process are not cleared timely, the water on the squeezing roller falls on squeezed ground paper, and the pulp on the squeezing roller is gather continuously, so that a ground paper squeezing effect is poor is solved.
Description
technical field [0001] The invention belongs to the field of papermaking mechanical equipment, and in particular relates to a pressing device. Background technique [0002] Papermaking equipment is the equipment for making pulp into paper. Pulp contains a lot of water. During the paper manufacturing process, the water in the pulp needs to be separated from the pulp by pressing to form the paper. [0003] In the prior art, the outer surface of the press device that separates the water in the pulp is generally smooth, and has an upper roll and a lower roll, so that the preliminarily formed paper blank passes through the gap between the upper roll and the lower roll, and is matched by the upper roll. The roll can squeeze out the water in the paper base to realize the separation of the water in the paper base and the paper base; but in the process of pressing the paper base by the press roll, some water and pulp will remain on the surface of the press roll. During the continuou...
Claims
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IPC IPC(8): D21F3/02D21F3/08
CPCD21F3/02D21F3/08
Inventor 李泽世张善芳彭绅彭铂祯
Owner 盐城市新聚益油脂科技有限公司