CAJ | 학술논문

为解决传统滚筒加料系统加料均匀性差、料液有效利用率低和物料粘附等问题,根据薄层物料双面加料更加均匀的原理,研制了薄层物料双面喷射式加料系统.该系统主要由松散均布、高速摊薄、双面多点喷射加料和过滤吸附等装置组成.通过对物料进行摊薄,形成稳定的物料帘,在物料帘的双面实施多点喷射加料,保证料液施加的均匀性;通过排潮抽吸风使悬浮的雾化料液穿过物料层,利用物料层的吸附过滤作用,提高料液的利用率;加料腔为不对称多孔罩式结构,使腔体内外气压保持平衡,减少物料与腔壁的接触.利用"黄金叶(硬帝豪)"对双面喷射加料和滚筒加料两种方式的加工品质、产品质量、主流烟气成分和能耗物耗进行对比试验.结果表明,与滚筒加料方式相比,采用薄层物料双面喷射加料方式,加料精度为0.08%,加料均匀系数提高1.69百分点,料液有效利用率提高13.7百分点,物料粘附量减少4.1 kg/批次;卷烟感官质量提高0.5分;综合加工成本节约6.97元/箱.该系统有效提高了片烟加料的均匀性和料液有效利用率,避免了物料粘附现象,改善了卷烟感官质量,节约了能源和原材料消耗.
위해결전통곤통가료계통가료균균성차、료액유효이용솔저화물료점부등문제,근거박층물료쌍면가료경가균균적원리,연제료박층물료쌍면분사식가료계통.해계통주요유송산균포、고속탄박、쌍면다점분사가료화과려흡부등장치조성.통과대물료진행탄박,형성은정적물료렴,재물료렴적쌍면실시다점분사가료,보증료액시가적균균성;통과배조추흡풍사현부적무화료액천과물료층,이용물료층적흡부과려작용,제고료액적이용솔;가료강위불대칭다공조식결구,사강체내외기압보지평형,감소물료여강벽적접촉.이용"황금협(경제호)"대쌍면분사가료화곤통가료량충방식적가공품질、산품질량、주류연기성분화능모물모진행대비시험.결과표명,여곤통가료방식상비,채용박층물료쌍면분사가료방식,가료정도위0.08%,가료균균계수제고1.69백분점,료액유효이용솔제고13.7백분점,물료점부량감소4.1 kg/비차;권연감관질량제고0.5분;종합가공성본절약6.97원/상.해계통유효제고료편연가료적균균성화료액유효이용솔,피면료물료점부현상,개선료권연감관질량,절약료능원화원재료소모.
Aiming at the problems of uneven casing, low casing utilization and tobacco buildup on cylinder wall associated with traditional casing cylinder, a double side injection casing system for thin layer material was developed. The casing system was mainly composed of loosening and distributing device, high-speed thin layer spreading device, double side multi-point injection casing nozzles, filtration adsorption device, etc. Strips were spread to form a continuous strip curtain, casing was injected via nozzles on both sides of the strip curtain to ensure casing uniformity. The floated atomized casing droplets were drawn through the strip layer by means of suction air, and the utilization of casing was promoted by the filtrating adsorption of strip layer. The casing chamber was in the form of asymmetric perforating hood to keep the pressure in balance between inside and outside of the chamber and minimize the contact between strips and chamber wall. For casing cigarette brand"Golden Leaf"(YDH), the new casing system and casing cylinder were compared in terms of processing quality, product quality and the consumption of energy and material. The results showed that, the new system's casing precision was 0.08%, its casing uniformity coefficient and casing utilization increased by 1.69 and 13.7 percentage points respectively, the amount of tobacco buildup on the wall reduced by 4.1 kg/shift, the score of cigarette sensory quality raised by 0.5 points, and the comprehensive processing cost saved by 6.97 RMB yuan per case.