CN108323788B - Method for improving quality stability of fine cigarette - Google Patents
Method for improving quality stability of fine cigaretteDownload PDFInfo
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- CN108323788B CN108323788BCN201810035633.4ACN201810035633ACN108323788BCN 108323788 BCN108323788 BCN 108323788BCN 201810035633 ACN201810035633 ACN 201810035633ACN 108323788 BCN108323788 BCN 108323788B
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B7/00—Cutting tobacco
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B9/00—Control of the moisture content of tobacco products, e.g. cigars, cigarettes, pipe tobacco
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Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本发明属于卷烟生产技术领域，具体涉及一种提高细支烟卷制质量稳定性的方法。The invention belongs to the technical field of cigarette production, and in particular relates to a method for improving the quality stability of thin cigarettes.
技术背景technical background
细支卷烟由于外观新颖、设计时尚，同时该类卷烟具有较少的危害成分释放量等特点。受到了追求时尚潮流、凸显自我个性、优雅生活的消费一族的特别青睐。但由于现有加工工艺存在的一些固有缺陷，使得细支烟卷制质量稳定性差，烟支质量和吸阻波动较大。Slim cigarettes have the characteristics of novel appearance, fashionable design, and less release of harmful components. It is especially favored by consumers who pursue fashion trends, highlight their own personality and live elegantly. However, due to some inherent defects in the existing processing technology, the stability of the rolling quality of thin cigarettes is poor, and the quality of cigarettes and suction resistance fluctuate greatly.
而针对细支卷烟开展提高加工过程质量稳定性的研究较少。因此，行业内急需一种提高细支卷烟产生过程中质量稳定性的方法。However, there are few studies on improving the quality stability of the processing process for thin cigarettes. Therefore, there is an urgent need in the industry for a method for improving the quality stability during the production of slim cigarettes.
发明内容SUMMARY OF THE INVENTION
为了解决以上现有技术中的不足之处，提供提高细支烟卷制质量稳定性的方法。该方法通过调整切丝宽度和烟丝结构；调整烟丝填充值和水分；调整烟丝纯净度；选择合适的卷烟机型，并对卷烟机进行合理的改进；再通过卷烟机参数优化，达到提高细支烟卷制质量稳定性的目的。In order to solve the above deficiencies in the prior art, a method for improving the stability of the rolling quality of thin cigarettes is provided. The method adjusts the cut width and tobacco structure; adjusts the filling value and moisture content of the tobacco; adjusts the purity of the tobacco; selects a suitable cigarette type, and reasonably improves the cigarette machine; The purpose of cigarette quality stability.
为解决上述技术问题，本发明采用如下技术方案：一种提高细支烟卷制质量稳定性的方法，包括切丝宽度的选择、干燥强度和水分的选择、烟丝的提纯、烟丝结构的优化，合理的筛分选择、卷烟机型的选择、卷烟机的改进和卷烟机参数的优化。具体步骤如下：In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: a method for improving the quality stability of thin cigarettes, including the selection of the cutting width, the selection of drying strength and moisture, the purification of the cut tobacco, and the optimization of the structure of the cut tobacco, which is reasonable. The selection of screening, the selection of cigarette models, the improvement of cigarette machines and the optimization of cigarette machine parameters. Specific steps are as follows:
（1）回潮筛分：将经过真空回潮的烟叶送入筛分机进行二级筛分，一级筛网的网孔直径为10mm，一级筛分的筛上物直接送入回潮机进行松散回潮，一级筛分的筛下物进入二级筛网，二级筛网的网孔直径为2.5mm，二级筛分的筛上物通过皮带机输送至回潮机出口处并与回潮机出来的烟叶混合后进入预配柜，二级筛分的筛下物集中收集后生产造纸法再造烟叶；(1) Re-moisture screening: The tobacco leaves that have been re-moisturized by vacuum are sent to the screening machine for secondary screening. The mesh diameter of the primary screen is 10mm. , the under-screen of the primary screening enters the secondary screen, the mesh diameter of the secondary screen is 2.5mm, and the material on the secondary screen is transported to the outlet of the moisture regainer through the belt conveyor After the tobacco leaves are mixed, they enter the pre-dispensing cabinet, and the undersize of the secondary sieving is collected in a centralized manner to produce paper-making reconstituted tobacco leaves;
（2）筛分加料：步骤（1）所得的烟叶经过除杂后进入筛分机进行二级筛分，一级筛网的网孔直径为10mm，一级筛分的筛上物直接送入加料机，一级筛分的筛下物进入二级筛网，二级筛网的网孔直径为2.5mm，二级筛分的筛上物通过皮带机输送至加料机出口处并与加料机出来的烟叶混合后进入贮叶柜；二级筛分的筛下物集中收集后生产造纸法再造烟叶；(2) Screening and feeding: the tobacco leaves obtained in step (1) are removed from impurities and then entered into a screening machine for secondary screening. The mesh diameter of the primary screen is 10 mm, and the sieve tops of the primary screening are directly fed into the feeding material. The under-screen of the primary screening enters the secondary screen, the mesh diameter of the secondary screen is 2.5mm, and the material on the secondary screen is transported to the outlet of the feeder through the belt conveyor and comes out with the feeder After the tobacco leaves are mixed, they enter the leaf storage cabinet; the under sieves of the secondary sieve are collected and collected to produce paper-making reconstituted tobacco leaves;
（3）切丝：对步骤（2）所得烟叶进行在线三级筛分，一级筛网的网孔直径为10mm，二级筛网的网孔直径为5mm，一级筛分的筛下物进入二级筛网，一级筛分的筛上物和二级筛网的筛上物混合后进入切丝机进行切丝，二级筛分的筛下物进入三级筛网，三级筛网的网孔直径为2.5mm，三级筛分的筛上物通过皮带机输送至切丝机出口处并与切丝机出来的烟丝混合后进行增温，2.5mm以下烟叶集中收集后生产造纸法再造烟叶；切丝机刀门压力设为（0.15~0.20）MPa，切丝宽度控制在（0.80±0.02）mm；(3) Shredding: perform online three-stage sieving on the tobacco leaves obtained in step (2). After entering the secondary screen, the sieve from the primary sieve and the sieve from the secondary sieve are mixed and then enter the shredder for shredding, and the underscreen from the secondary sieve enters the tertiary screen, The mesh diameter of the mesh is 2.5mm, and the sieve of the three-stage sieve is transported to the exit of the shredder machine through a belt conveyor and mixed with the cut tobacco from the shredder machine to heat up. The tobacco leaves below 2.5mm are collected and produced in papermaking Reconstituted tobacco leaves by method; the pressure of the knife door of the shredder is set to (0.15~0.20) MPa, and the width of the shreds is controlled at (0.80±0.02) mm;
（4）增温：将步骤（3）所得烟丝进行隧道式增温，隧道式增温的蒸汽流量控制在（250～400）kg/h，蒸汽压力控制在（0.7～0.9）MPa，出口温度（80~100）℃；(4) Warming: the cut tobacco obtained in step (3) is subjected to tunnel heating, the steam flow of the tunnel heating is controlled at (250-400) kg/h, the steam pressure is controlled at (0.7-0.9) MPa, and the outlet temperature is controlled at (250-400) kg/h. (80~100)℃;
（5）干燥：将步骤（4）所得烟丝进行薄板滚筒干燥，筒壁温度控制在（135～160）℃，热风温度控制在（100～120）℃，热风风速控制在0.35±0.05m/s，滚筒转速为12r/min，干燥时间为（200～250）s ，出料水分控制在（12.8～13.5）%；(5) Drying: the cut tobacco obtained in step (4) is subjected to thin plate drum drying, the temperature of the cylinder wall is controlled at (135-160) ℃, the temperature of the hot air is controlled at (100-120) ℃, and the speed of the hot air is controlled at 0.35±0.05m/s , the rotating speed of the drum is 12r/min, the drying time is (200-250) s, and the moisture of the discharge is controlled at (12.8-13.5)%;
（6）将步骤（5）所得烟丝进行风选除杂，剔除物量占烟丝重量的（1.6～2.3）%，剔除物中含丝率控制在（10～25）%；(6) The cut tobacco obtained in step (5) is air-selected to remove impurities, and the amount of the removed material accounts for (1.6-2.3)% of the weight of the cut tobacco, and the silk content in the removed material is controlled at (10-25)%;
（7）烟丝结构优化：将步骤（6）所得烟丝进行结构优化，优化后烟丝长度为（14～30）mm的烟丝占55%以上；(7) Structure optimization of shredded tobacco: the structure of the shredded tobacco obtained in step (6) is optimized, and the shredded tobacco with a length of (14-30) mm after optimization accounts for more than 55%;
（8）将步骤（7）所得烟丝送入分选筛，筛网的网孔直径为1.8mm，筛下物生产造纸法再造烟丝，筛上物进入加香机进行加香，加香后的烟丝送入储丝柜平衡后得成品烟丝，所述成品烟丝的含水率为12.6%~12.9%，填充值为4.2cm3/g～4.5 cm3/g，弹性为3.5%～5.0%，成品烟丝经喂丝台风送入卷烟机进行卷制。(8) The shredded tobacco obtained in step (7) is sent into a sorting sieve, the mesh diameter of the sieve is 1.8 mm, the under-sieve is used to produce paper-making method reconstituted tobacco, and the over-the-sieve material enters the perfuming machine for perfuming. After the cut tobacco is sent to the cut storage cabinet for balance, finished cut tobacco is obtained. The moisture content of the finished cut tobacco is 12.6% to 12.9%, the filling value is 4.2cm3 /g to 4.5 cm3 /g, and the elasticity is 3.5% to 5.0%. The shredded tobacco is fed into the cigarette making machine through the feeding typhoon for rolling.
进一步地，所述步骤（8）中的卷烟机选择改进后的ZJ118型细支烟卷烟机，该卷烟机改进如下：①将卷烟机的部分成形件进行更改，这些成形件包括翼板、铲刀、舌头、小压板、大压板和烟枪，其中烟枪内烟支通道的基圆直径改为Φ5.7~Φ5.8mm，其他成形件在烟枪内烟支通道基圆直径的基础上进行相应的尺寸更改：压丝轮与烟枪入口之间的距离为5.2~5.4mm；翼板和烟枪入口之间的间隙为0.8~0.9mm；铲刀位置与压丝轮之间的间隙为0.05~0.1mm，铲刀与烟枪入口的距离为5.4~5.6mm；调整舌头的位置使舌头靠近铲刀一端高于铲刀出口0.3~0.5mm，舌头出口端的位置视烟支直径情况而定，同时使舌头两侧与烟枪入口的间隙为0.8~0.9mm；②采用6槽平准器，槽的规格统一为：槽深2.0mm，槽的弧长22mm，槽的径向宽度（2.5～4.0）mm；③使吸尘罩的吸风孔直径增加2mm；④将驱动弹丝辘的同步带轮齿数改为Z=16，选择与之匹配的同步带。Further, the cigarette machine in the step (8) selects an improved ZJ118 slim cigarette cigarette machine, and the cigarette machine is improved as follows: 1. Modify some of the formed parts of the cigarette machine, and these formed parts include wing plates, shovels, etc. Knife, tongue, small pressure plate, large pressure plate and bong, in which the base circle diameter of the cigarette channel in the bong is changed to Φ5.7~Φ5.8mm, and other formed parts are based on the base circle diameter of the cigarette channel in the bong Make the corresponding size changes: the distance between the wire pressing wheel and the bong inlet is 5.2~5.4mm; the gap between the wing plate and the bong inlet is 0.8~0.9mm; the gap between the blade position and the wire pressing wheel It is 0.05~0.1mm, and the distance between the blade and the mouth of the bong is 5.4~5.6mm; adjust the position of the tongue so that the end of the tongue close to the blade is 0.3~0.5mm higher than the outlet of the blade, and the position of the outlet end of the tongue depends on the diameter of the cigarette. At the same time, the gap between the two sides of the tongue and the mouth of the bong is 0.8~0.9mm; ②A 6-slot leveler is used, and the specifications of the grooves are unified as follows: the depth of the groove is 2.0mm, the arc length of the groove is 22mm, and the radial width of the groove ( 2.5～4.0) mm; ③ Increase the diameter of the suction hole of the dust hood by 2mm; ④ Change the number of teeth of the synchronous pulley that drives the wire reel to Z=16, and select the matching synchronous belt.
进一步地，所述步骤（2）中贮叶柜的环境温度为45±1℃，湿度为（85～95）%，烟叶在贮叶柜的贮存时间为（4～8）h。Further, in the step (2), the ambient temperature of the leaf storage cabinet is 45±1°C, the humidity is (85-95)%, and the storage time of the tobacco leaves in the leaf storage cabinet is (4-8) h.
进一步地，所述步骤（8）中储丝柜的环境温度为（20~30）℃，湿度为（50～70）%，烟丝在储丝柜储存时间为（4~72）h。Further, in the step (8), the ambient temperature of the wire storage cabinet is (20-30)° C., the humidity is (50-70)%, and the storage time of the cut tobacco in the wire storage cabinet is (4-72) h.
进一步地，所述卷烟机回丝量控制在（35～40）%，大风机负压控制在（-8.0～-9.5）kpa，梗签剔除量控制在（0.1～0.8）kg/万支。Further, the amount of shreds returned by the cigarette machine is controlled at (35-40)%, the negative pressure of the large fan is controlled at (-8.0-9.5) kpa, and the amount of stalks removed is controlled at (0.1-0.8) kg/10,000 cigarettes.
与现有技术相比， 本发明具有以下优点：Compared with the prior art, the present invention has the following advantages:
①本发明所制细支卷烟烟支吸阻和烟支重量标偏低。该方法通过选择较低的切丝宽度，改善烟丝结构提高卷制质量的稳定性；较高的叶丝的弹性、松散性和填充值，适宜的叶丝含水率，有利于提高烟支质量和吸阻的稳定性；较高的叶丝纯净度，减少了梗签等对卷制质量的影响，有利于提高烟支质量和吸阻的稳定性；选择ZJ118型细支烟卷烟机，对卷烟机固有的缺陷进行改进，并对卷烟机参数进行优化，减少跑条和停机次数，降低梗签和残烟剔除量，提高卷烟机运行稳定性，卷制质量的稳定性。细支烟重量标偏由原来的13mg降低到11mg；细支烟吸阻标偏由原来的90pa降低到40pa。①The thin cigarette made by the present invention has low suction resistance and cigarette weight. The method improves the tobacco structure and improves the stability of rolling quality by selecting a lower cutting width; higher elasticity, looseness and filling value of the cuttings, and suitable moisture content of the cuttings are beneficial to improve the quality of tobacco and The stability of suction resistance; the higher purity of leaf silk reduces the influence of stem sticks on the rolling quality, which is beneficial to improve the quality of cigarettes and the stability of suction resistance; choose ZJ118 thin cigarette cigarette machine, which can improve the quality of cigarettes. The inherent defects of the cigarette machine are improved, and the parameters of the cigarette machine are optimized to reduce the number of running bars and shutdowns, reduce the amount of stem sticks and residual smoke, and improve the operation stability of the cigarette machine and the stability of the rolling quality. The weight standard deviation of thin cigarettes is reduced from the original 13mg to 11mg; the standard deviation of the suction resistance of thin cigarettes is reduced from the original 90pa to 40pa.
②制成的卷烟主流烟气焦油量和CO量低，由于烟丝松散性和填充值增加，燃烧充分完全，抽吸时有害物质生成的少，焦油、CO产生量低。②The mainstream smoke of the cigarettes produced has low tar content and CO content. Due to the increased looseness and filling value of cut tobacco, the combustion is fully and completely, less harmful substances are generated during smoking, and tar and CO are low.
③制成的卷烟感官质量改善，由于由于烟丝松散性和填充值较高，烟支吸阻较低，卷烟香气更丰满、透发，烟气浓度更高。③ The sensory quality of the manufactured cigarettes is improved. Due to the high looseness and filling value of the cut tobacco, the cigarette suction resistance is low, the aroma of the cigarettes is fuller, more transparent, and the smoke concentration is higher.
附图说明Description of drawings
图1为发明中ZJ118卷烟机的结构示意图；Fig. 1 is the structural representation of ZJ118 cigarette machine in the invention;
图2为图1的剖视图；Fig. 2 is the sectional view of Fig. 1;
图3为本发明中ZJ118烟枪的结构示意图；Fig. 3 is the structural representation of ZJ118 bong in the present invention;
图4为本发明中ZJ118烟枪的左视图；Fig. 4 is the left side view of ZJ118 bong in the present invention;
图中：1、劈刀机构，2、劈刀盘，3、风室体，4、翼板，5、烟枪入口，6、吸尘罩，In the picture: 1. Chopping knife mechanism, 2. Chopping knife disc, 3. Air chamber body, 4. Wing plate, 5. Smoke gun inlet, 6. Dust hood,
7、大压板，8、烟枪底座，9、烟枪本体，10、烟枪出口，11、压丝轮，12、铲刀，7. Large pressure plate, 8. The base of the bong, 9. The body of the bong, 10. The outlet of the bong, 11. The wire pressing wheel, 12. The blade,
13、舌头，14、小压板。13. Tongue, 14. Small pressure plate.
具体实施方式Detailed ways
本发明以下结合实施例将提高细支烟卷制质量稳定性的方法做进一步描述：The present invention will further describe the method for improving the quality stability of thin cigarette rolling in conjunction with the following examples:
实施例1Example 1
一种提高细支烟卷制质量稳定性的方法，具体步骤如下：A method for improving the quality stability of thin cigarette rolling, the specific steps are as follows:
（1）回潮筛分：将经过真空回潮的烟叶送入筛分机进行二级筛分，一级筛网的网孔直径为10mm，一级筛分的筛上物直接送入回潮机进行松散回潮，一级筛分的筛下物进入二级筛网，二级筛网的网孔直径为2.5mm，二级筛分的筛上物通过皮带输送进入回潮机出口处并与回潮机出来的烟叶混合后进入预配柜，二级筛分的筛下物集中收集后生产造纸法再造烟叶；真空回潮抽空真空度设置为900pa，加潮汽真空度80kpa；松散回潮回风温度为90℃，出料含水率控制在22.0%；(1) Re-moisture screening: The tobacco leaves that have been re-moisturized by vacuum are sent to the screening machine for secondary screening. The mesh diameter of the primary screen is 10mm. , the under-screen of the primary screening enters the secondary screen, the mesh diameter of the secondary screen is 2.5mm, and the over-sieve of the secondary screen is conveyed by the belt into the outlet of the moisture conditioner and is connected with the tobacco leaves from the moisture conditioner. After mixing, it enters the pre-mixing cabinet, and the under sieves of the secondary sieve are collected in a concentrated manner to produce paper-making reconstituted tobacco leaves; the vacuum degree of vacuum resuscitation and evacuation is set to 900pa, and the vacuum degree of moisturizing steam is 80kpa; The moisture content of the material is controlled at 22.0%;
（2）筛分加料：步骤（1）所得的烟叶经过除杂后进入筛分机进行二级筛分，一级筛网的网孔直径为10mm，一级筛分的筛上物直接送入加料机，一级筛分的筛下物进入二级筛网，二级筛网的网孔直径为2.5mm，二级筛分的筛上物通过皮带输送至加料机出口处并与加料机出来的烟叶混合后进入贮叶柜；二级筛分的筛下物集中收集后生产造纸法再造烟叶；加料热风温度为135℃，出料含水率控制在23.5%；贮叶柜的环境温度为45±1℃，湿度为（85~95）%，烟叶在贮叶柜的贮存时间为（4~8）h；(2) Screening and feeding: the tobacco leaves obtained in step (1) are removed from impurities and then entered into a screening machine for secondary screening. The mesh diameter of the primary screen is 10 mm, and the sieve tops of the primary screening are directly fed into the feeding material. The sieve of the primary screen enters the secondary screen, the mesh diameter of the secondary screen is 2.5mm, and the material on the screen from the secondary screen is conveyed to the outlet of the feeder through the belt and is combined with the feeder. After the tobacco leaves are mixed, they enter the leaf storage cabinet; the undersize of the secondary sieving is collected and collected to produce paper-making reconstituted tobacco leaves; the feeding hot air temperature is 135°C, and the moisture content of the discharge is controlled at 23.5%; the ambient temperature of the leaf storage cabinet is 45± 1℃, the humidity is (85~95)%, the storage time of tobacco leaves in the leaf storage cabinet is (4~8) h;
（3）切丝：对步骤（2）所得烟叶进行在线三级筛分，一级筛网的网孔直径为10mm，二级筛网的网孔直径为5mm，一级筛分的筛下物进入二级筛网，一级筛分的筛上物和二级筛网的筛上物混合后进入切丝机进行切丝，二级筛分的筛下物进入三级筛网，三级筛网的网孔直径为2.5mm，三级筛分的筛上物通过皮带输送至切丝机出口处并与切丝机出来的烟丝混合后进行增温，2.5mm以下叶片集中收集后生产造纸法再造烟叶；切丝机刀门压力设为0.17MPa，切丝宽度控制在0.8mm；(3) Shredding: perform online three-stage sieving on the tobacco leaves obtained in step (2). After entering the secondary screen, the sieve from the primary sieve and the sieve from the secondary sieve are mixed and then enter the shredder for shredding, and the underscreen from the secondary sieve enters the tertiary screen, The mesh diameter of the mesh is 2.5mm, the sieve of the three-stage sieve is transported to the outlet of the shredder machine through the belt and mixed with the cut tobacco from the shredder machine to heat up, and the leaves below 2.5mm are collected and produced by the papermaking method. Reconstituted tobacco leaves; the knife door pressure of the shredding machine is set to 0.17MPa, and the shredding width is controlled to 0.8mm;
（4）增温：将步骤（3）所得烟丝进行隧道式增温，隧道式增温的蒸汽流量为300kg/h，蒸汽压力为0.8MPa，出口温度为86℃；(4) Warming: the cut tobacco obtained in step (3) is subjected to tunnel heating, the steam flow rate of tunnel heating is 300kg/h, the steam pressure is 0.8MPa, and the outlet temperature is 86°C;
（5）干燥：将步骤（4）所得烟丝进行薄板滚筒干燥，筒壁温度为140℃，热风温度为110℃，热风风速为0.35m/s，滚筒转速为12r/min，干燥时间为200s，出料水分为13.1%；(5) Drying: the cut tobacco obtained in step (4) is subjected to thin plate drum drying, the temperature of the drum wall is 140°C, the temperature of the hot air is 110°C, the speed of the hot air is 0.35m/s, the rotational speed of the drum is 12r/min, and the drying time is 200s. The discharge moisture is 13.1%;
（6）烟丝提纯：烟丝提纯将步骤（5）所得烟丝进行柔性二级风选除杂，风选除杂采用专利2015205676044公布的柔性风选机，剔除的梗签、湿团及杂物量控制在占烟丝重量的1.8%，剔除物中含丝率控制在16%；(6) Tobacco shred purification: Tobacco shred purification: The tobacco shreds obtained in step (5) are subjected to flexible secondary wind separation and impurity removal. The wind separation and impurity removal adopts the flexible air separator published in the patent 2015205676044, and the amount of removed stem sticks, wet mass and foreign matter is controlled. It accounts for 1.8% of the weight of cut tobacco, and the cut content is controlled at 16%;
（7）烟丝结构优化：将步骤（6）所得烟丝进行结构优化，采用专利“CN201710239274.X一种优化烟丝结构的方法”介绍的方法对烟丝结构进行优化。优化后烟丝长度为（14～30）mm的烟丝占57%；(7) Structure optimization of cut tobacco: The structure of cut tobacco obtained in step (6) is optimized, and the structure of cut tobacco is optimized by the method described in the patent "CN201710239274.X A method for optimizing the structure of cut tobacco". After optimization, the cut tobacco with a length of (14-30) mm accounted for 57%;
（8）将步骤（7）所得烟丝送入分选筛，筛网的网孔尺寸为1.2×1.2mm，筛下物生产造纸法再造烟丝，筛上物送去加香，加香后的烟丝送入环境温度为（20~30）℃，湿度为（50～70）%储丝柜储存（4~72）h进行平衡后即为成品烟丝，成品烟丝长丝率28%，整丝率80%，碎丝率1.3%，含水率控制为12.8%，填充值为4.4 cm3/g，弹性为4.8%，成品烟丝经喂丝台风送入卷烟机进行卷制；卷制时选择改进后的ZJ118型细支烟卷烟机，如图1至3所示，该卷烟机改进如下：如图1至4所示，①将卷烟机部分的成形件进行尺寸更改，影响烟支成形主要包括翼板4、烟枪入口5、铲刀12、舌头13、小压板14、大压板7、烟枪等零件，烟枪由烟枪本体9、烟枪入口5和烟枪出口10组成，其中烟枪本体9内烟支通道的基圆直径根据细支烟的直径大小进行调整，这个值一般在Φ5.7~Φ5.8mm之间，其他成形件在此烟枪本体9内烟支通道的基圆直径的基础上进行相应的尺寸更改：压丝轮11与烟枪入口5之间的距离保证在5.2~5.4mm之间；调整翼板4和烟枪入口5之间的间隙保证在0.8~0.9mm之间；铲刀12与压丝轮11之间的间隙为0.05~0.1mm，铲刀12与烟枪入口5的距离为5.4~5.6mm；调整舌头13的位置保证舌头13靠近铲刀12一端高于铲刀12出口0.3~0.5mm，以防止舌头13刮丝导致空头偏高，舌头13出口端的位置视烟支直径情况而定，同时保证舌头13两侧与烟枪入口5的间隙保证在0.8~0.9mm之间；②采用6槽平准器，槽的规格统一为：槽深2.0mm，槽的弧长22mm，槽的径向宽度3.0mm；③使吸尘罩6的吸风孔直径增加2mm；④将驱动弹丝辘的同步带轮齿数改为Z=16，选择与之匹配的同步带。改进后的卷烟机回丝量控制在40%，大风机负压控制在-8.5KPa，梗签剔除量控制在0.8kg/万支。(8) The cut tobacco obtained in step (7) is sent to a sorting sieve, the mesh size of the screen is 1.2 × 1.2 mm, the material under the sieve is used to produce the reconstituted cut tobacco by the papermaking method, and the material on the sieve is sent to flavoring, and the flavored cut tobacco is The temperature of the feeding environment is (20~30) ℃, the humidity is (50~70)%, and the storage cabinet is stored for (4~72) h to balance the finished tobacco. The filament rate of the finished tobacco is 28%, and the whole rate is 80 %, the shredding rate is 1.3%, the moisture content is controlled at 12.8%, the filling value is 4.4 cm3 /g, and the elasticity is 4.8%. ZJ118 thin cigarette cigarette machine, as shown in Figures 1 to 3, the improvement of the cigarette machine is as follows: As shown in Figures 1 to 4, ① The size of the formed parts of the cigarette machine is changed, which affects the cigarette forming mainly including the wing plate 4. The bong inlet 5, the
结果表明：对上述卷制后的细支烟进行检测，如表1所示，所制卷烟烟支吸阻标偏为35pa，重量标偏为11mg，卷烟焦油量为6.6mg/支，烟碱量为0.65 mg/支，CO量为5.8mg/支，香气醇厚优雅，烟气温润细腻，透发性好，浓度高，劲头适中，口感舒适、余味甜润。The results show that the above-mentioned rolled thin cigarettes are tested. As shown in Table 1, the standard deviation of the drawn cigarettes is 35pa, the standard deviation of the weight is 11mg, the tar content of the cigarettes is 6.6mg/piece, and the nicotine The amount is 0.65 mg/piece, the CO amount is 5.8mg/piece, the aroma is mellow and elegant, the smoke temperature is moist and delicate, the hair permeability is good, the concentration is high, the energy is moderate, the taste is comfortable, and the aftertaste is sweet.
表1 卷烟品质（物理质量）对比表Table 1 Comparison of cigarette quality (physical quality)
表2 卷烟品质（主流烟气和感官质量得分）对比表Table 2 Comparison of cigarette quality (mainstream smoke and sensory quality scores)
上述内容中，烟丝含水率和弹性按照《卷烟工艺规范》规定的方法进行测定；In the above content, the moisture content and elasticity of cut tobacco are determined according to the methods specified in the "Cigarette Technology Specification";
填充值根据《YC/T 152—2001卷烟 烟丝填充值的测定》测定；The filling value is determined according to "YC/T 152-2001 Cigarettes - Determination of Filling Value of Cut Tobacco";
焦油量按照《GB/T 19609—2004 卷烟 用常规分析用吸烟机测定总粒相物和焦油》测定；The tar content is determined according to "GB/T 19609-2004 Cigarettes - Determination of Total Particulate Phase and Tar with a Smoking Machine for Conventional Analysis";
烟碱量按照《 GB/T 23355-2009卷烟 总粒相物中烟碱的测定 气相色谱法》、The amount of nicotine is in accordance with "GB/T 23355-2009 Determination of Nicotine in the Total Particulate Phase of Cigarettes-Gas Chromatography",
CO量根据《GB/T 23356-2009 卷烟 烟气气相中一氧化碳的测定 非散射红外法》测定；The amount of CO is determined according to "GB/T 23356-2009 Cigarettes - Determination of carbon monoxide in the gas phase of cigarette smoke - Non-scattering infrared method";
卷烟感官质量根据《GB5606.4-2005 卷烟 感官技术要求》评价；The sensory quality of cigarettes is evaluated according to "GB5606.4-2005 Cigarette Sensory Technical Requirements";
吸阻根据《GBT 18767-2002 烟草及烟草制品 卷烟吸阻和滤棒压降标准条件和测量》进行测定。The resistance to draw was determined according to "GBT 18767-2002 Tobacco and Tobacco Products-Standard Conditions and Measurements of Draw Resistance and Filter Pressure Drop of Cigarettes".
本发明不限于以上实施例，还可以有许多变形。凡在本发明的精神和原则之内，本领域的普通技术人员能从本发明公开的内容直接导出或联想到的所有变形，均应认为是本发明的保护范围。The present invention is not limited to the above embodiments, and many modifications are possible. All modifications within the spirit and principles of the present invention that those skilled in the art can directly derive or associate from the disclosure of the present invention shall be considered as the protection scope of the present invention.
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