Automatic papermaking stripping agent adding device and use method thereof
A technology of automatic adding and stripping agent, applied in pulp raw material adding process, papermaking, textiles and papermaking, etc., can solve the problems of long process, large pulp tank volume, loss and other problems, and achieve stable production quality, obvious peeling effect, and improved effect. Effect
Inactive Publication Date: 2013-11-20
ANHUI MEINI PAPER IND
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Problems solved by technology
For a long time, the stripping agent has been directly added to the pulp tank before papermaking to integrate with the pulp and water. However, due to the large volume of the pulp tank, the stripping agent is easily lost with the pulp water after being mixed with the pulp water, and cannot be fully utilized.
At the same time, the addition method of adding the stripping agent to the pulp tank, after the stripping agent is added to the pulp tank, can enter the drying cylinder through multiple processes, so the process is long and the effect is slow, making it very difficult to control the amount of stripping agent. Ensure the stability of product quality
Method used
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Embodiment Construction
[0015] Such as figure 1 , figure 2 It can be seen that the automatic paper-making stripping agent adding device of the present invention includes a cage 1 and an idler roller group 2 composed of a plurality of idler rollers 20, on which a felt 9 is tensioned.
[0016] A plurality of supporting rollers 20 are arranged parallel to each other, and their number and positions are arranged according to the production site, so that the felt 9 is stretched into a closed track, and pulp and stripping agent can be attached to its outer surface.
[0017] It also includes an upper pressure roller 3 matched with the idler set 2, a lower press roll 4 matched with the idler set 2 is arranged above the cage 1, and a felt 9 is arranged between the idler set 2, the upper press roll 3, and the lower press roll 4. Between; also includes the stripping agent medicine box 5, a plurality of atomizing nozzles 8 are connected with the stripping agent medicine box 5 through the atomizing pipe 7, the i...
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The invention discloses an automatic papermaking stripping agent adding device which can be used for effectively improving the stripping effect of a paper sheet and a drying cylinder, saving the raw material usage and achieving the stable production quality. The automatic papermaking stripping agent adding device comprises a net cage, a carrier roller group consisting of multiple carrier rollers, an upper compression roller matched with the carrier roller group, and a stripping agent kit, wherein a piece of coarse cotton cloth is arranged on the carrier roller group in a tensioning manner; a lower compression roller matched with the carrier roller group is arranged above the net cage, and the coarse cotton cloth is arranged between the carrier roller group and the upper compression roller and between the carrier roller group and the lower compression roller; multiple atomizers are connected with the stripping agent kit by virtue of atomization pipes and an intelligent metering pump, and the positions of the atomizers are matched with that of the coarse cotton cloth. The invention further provides a method for papermaking by using the automatic papermaking stripping agent adding device.
Description
technical field [0001] The invention relates to a papermaking process, in particular to an automatic adding device for a papermaking release agent. Background technique [0002] The release agent belongs to the papermaking auxiliary agent. In the papermaking process of toilet paper, an appropriate amount of release agent needs to be added to the pulp. The main purpose is to realize the peeling between the dryer cylinder and the paper sheet and to control the wrinkle size of the paper sheet. For a long time, the stripping agent has been directly added to the pulp tank before papermaking to integrate with the pulp and water. However, due to the large volume of the pulp tank, the stripping agent is easily lost with the pulp water after being mixed with the pulp water, and cannot be fully utilized. At the same time, the addition method of adding the stripping agent to the pulp tank, after the stripping agent is added to the pulp tank, can enter the drying cylinder through multip...
Claims
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Login to View More IPC IPC(8): D21H23/50D21H23/78
Inventor 钟潜学
Owner ANHUI MEINI PAPER IND