Emulsion filtering device for glue spreader of cigarette making machine group

Abstract

The invention discloses an emulsion filtering device for a glue spreader of a cigarette making machine group, and belongs to the technical field of glue spreading of cigarette paper. The emulsion filtering device comprises a filter pipe body which is arranged in the vertical direction, wherein the top end of the filter pipe body is an opened end; the bottom end of the filter pipe body is a sealedend; a sealing pipe cap is in threaded connection to the top of the filter pipe body; an exhaust pipeline is arranged on the sealing pipe cap; an exhaust valve is arranged on the exhaust pipeline; a glue inlet pipeline is arranged at the top end of the filter pipe body; a glue inlet valve is arranged on the glue inlet pipeline; a glue outlet pipeline is arranged at the bottom end of the filter pipe body; a glue outlet valve is arranged on the glue outlet pipeline; a filter cup is detachably fixed to the interior of the filter pipe body; filter screening holes are formed in the side part and the bottom of the filter cup; the top end of the filter cup is located below a glue inlet of the glue inlet pipeline. The quality of the emulsion is improved, and the purposes that the operating efficiency of the equipment is promoted and the stopping of the equipment is reduced are achieved.

Description

technical field [0001] The invention belongs to the technical field of glue spraying for cigarette paper, and in particular relates to a latex filter device for a glue sprayer of a coiling unit. Background technique [0002] During the production process of the coiling unit, the latex in the rubber barrel is transported to the glue sprayer by gravity or the action of the glue pump, and the nozzle of the glue sprayer sprays the latex continuously on the cigarette paper. The latex used must maintain good fluidity, and must not contain impurities, agglomerates, etc., otherwise it will block the nozzle and cause production interruption. [0003] The latex used is water-based glue. Due to the loss of water, the latex will solidify and form agglomerates. Before entering the glue sprayer, the agglomerates need to be filtered out to avoid blocking the nozzle; on the other hand, if there are air bubbles in the latex, then It will cause the nozzle to stop flow and cause production in...

AI Technical Summary

Problems solved by technology

The latex used must maintain good fluidity and must not contain impurities, agglomerates, etc., otherwise it will block the nozzle and cause production interruption

[0003] The latex used is water-based glue. Due to the loss of water, the latex will solidify and form agglomerates. Before entering the glue sprayer, the agglomerates need to be filtered out to avoid blocking the nozzle; on the other hand, if there are air bubbles in the latex, then It will cause the nozzle to stop flow and cause production interruption; although some crimping units are equipped with latex filter devices at present, there are problems such as small filter area, inconvenient cleaning, and difficult elimination of bubbles in the latex after cleaning, which will still cause production interruption and affect production progress.

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