Negative pressure adsorption device of wet tissue production line

Abstract

The invention relates to the technical field of wet tissue production, in particular to a negative pressure adsorption device of a wet tissue production line. The device comprises a suction fan, wherein an exhaust inlet of the suction fan is connected with a water storage tank; the water storage tank comprises a first connecting port connected with the suction fan and a second connecting port used for being connected with an air hole in a lower knife roll through a connecting pipe, the water storage tank is used for temporarily storing water absorbed from the air hole in the lower knife roll under the action of the suction fan, and the water storage tank is further connected with a transfer mechanism used for transferring the water in the water storage tank; and the transfer mechanism comprises a balance structure used for balancing the negative pressure in the water storage tank and a transfer piece. According to the invention, the water storage tank and the transfer mechanism are additionally arranged between a traditional negative pressure adsorption device (namely, the suction fan) and the lower knife roll, and it is effectively guaranteed that when the whole wet tissue production line works, water absorbed by the negative pressure adsorption device is rapidly treated in time, moisture is prevented from interfering with normal work of the adsorption device, and smooth wet tissue production work is guaranteed.

Description

technical field [0001] The invention relates to the technical field of wet wipe production, in particular to a negative pressure adsorption device for a wet wipe production line. Background technique [0002] Wet wipes are a common hygiene product, which not only moisturizes and maintains the skin, but also plays a role in disinfection or sterilization, and has become a daily necessities for more and more people. The wet wipes are made of non-woven fabrics, which need to be divided into strips by a cutting mechanism after soaking to meet the subsequent bagging requirements. The cutting mechanism usually includes an upper knife roller and a lower knife roller arranged opposite to each other in the up and down direction. An upper cutter and a lower cutter are respectively arranged on the upper knife roller and the lower knife roller. When the wet wipe passes through the cutting mechanism, the upper cutter and the lower knife Lower cutter fits to cut wipes. Air holes are also...

AI Technical Summary

Problems solved by technology

[0003] When the negative pressure adsorption device is working, it is also easy to suck out the moisture in the wet wipes. This part of the water is often not processed by relevant treatment devices, which easily affects the normal operation of the adsorption device, and then affects the production of wet wipes.

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