CN203678602U - Reconstituted tobacco coating system with adjustable and controllable spreading rate - Google Patents
Reconstituted tobacco coating system with adjustable and controllable spreading rate Download PDFInfo
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Abstract
涂布率可调可控的再造烟叶涂布系统，包括有涂布机械设备单元、涂布液添加单元、涂布液回用净化单元、涂布液存储单元、涂布液理化指标检测及监测单元、自动控制单元；涂布机械设备单元、涂布液添加单元、涂布液回用净化单元、涂布液存储单元通过输送管路连接，在输送管路上设置有流量调节阀门和输送泵、启动泵；涂布液理化指标检测及监测单元、自动控制单元通过以太网连接。本实用新型运用信息控制技术对造纸法再造烟叶涂布系统进行控制，对涂布液的粘度、温度、液位、密度、水分进行精确控制。系统结构合理紧凑，运行稳定性高、控制精度高、调节能力强、自动化程度高，操作简捷。
Reconstituted tobacco leaf coating system with adjustable and controllable coating rate, including coating mechanical equipment unit, coating solution adding unit, coating solution reuse and purification unit, coating solution storage unit, coating solution physical and chemical index detection and monitoring unit, automatic control unit; coating mechanical equipment unit, coating liquid addition unit, coating liquid reuse purification unit, and coating liquid storage unit are connected through the delivery pipeline, and flow regulating valves and delivery pumps are set on the delivery pipeline. Start the pump; the physical and chemical index detection and monitoring unit of the coating liquid, and the automatic control unit are connected through Ethernet. The utility model uses the information control technology to control the reconstituted tobacco leaf coating system of the papermaking method, and precisely controls the viscosity, temperature, liquid level, density and water content of the coating liquid. The system has a reasonable and compact structure, high operational stability, high control precision, strong adjustment ability, high degree of automation, and simple operation.
Description
技术领域technical field
本实用新型涉及造纸法再造烟叶生产技术领域，具体涉及再造烟叶涂布系统。The utility model relates to the technical field of reconstituted tobacco leaf production by a papermaking method, in particular to a coating system for reconstituted tobacco leaves.
背景技术Background technique
造纸法再造烟叶(Reconstituted Tobacco)是利用烟末、烟梗、碎烟片等烟草物质为原料制成片状或丝状的再生产品，再用于卷烟生产的一种先进的生产工艺。在再造烟叶生产过程中的涂布加工是一道关键而重要的工序，涂布量是否稳定、是否满足要求不仅影响再造烟叶的理化指标，也直接影响再造烟叶在卷烟中的适用性，对在卷烟配方中掺用比例制约甚大。目前国内再造烟叶涂布加工系统，自动控制水平低，普遍存在没有将机械设备单元、涂布液供给单元、涂布液理化指标检测及监测单元、自动控制单元进行有机整合的问题，导致涂布率低、涂布液理化指标波动大，涂布质量稳定性差，与现代化生产规模的需要极不适应。Papermaking method Reconstituted Tobacco (Reconstituted Tobacco) is an advanced production process that uses tobacco materials such as tobacco powder, tobacco stems, and shredded tobacco sheets as raw materials to make sheet or silk regenerated products, and then use them in cigarette production. Coating processing in the production process of reconstituted tobacco is a key and important process. Whether the coating amount is stable and meets the requirements not only affects the physical and chemical indicators of reconstituted tobacco, but also directly affects the applicability of reconstituted tobacco in cigarettes. The blending ratio in the formula is very restricted. At present, the domestic reconstituted tobacco leaf coating processing system has a low level of automatic control, and there are generally problems in the organic integration of mechanical equipment units, coating liquid supply units, coating liquid physical and chemical index detection and monitoring units, and automatic control units, resulting in coating The coating rate is low, the physical and chemical indicators of the coating liquid fluctuate greatly, and the coating quality stability is poor, which is extremely unsuitable for the needs of modern production scale.
发明内容Contents of the invention
本实用新型的目的是克服现有技术中的缺陷，提供一种涂布率可调可控的再造烟叶涂布系统。The purpose of the utility model is to overcome the defects in the prior art and provide a reconstituted tobacco leaf coating system with adjustable and controllable coating rate.
本实用新型的目的通过如下技术方案实现：The purpose of this utility model is achieved through the following technical solutions:
涂布率可调可控的再造烟叶涂布系统，该系统组成如下：A reconstituted tobacco leaf coating system with adjustable and controllable coating rate, the system is composed as follows:
包括有两个涂布辊、料液槽、接料槽的涂布机械设备单元；Coating mechanical equipment unit including two coating rollers, feed liquid tank and receiving tank;
包括有第一进料阀门、第二进料阀门、第一料液输送泵、第二料液输送泵、第一配比流量计、第二配比流量计的涂布液添加单元；A coating liquid adding unit including a first feed valve, a second feed valve, a first feed liquid delivery pump, a second feed liquid transfer pump, a first proportioning flowmeter, and a second proportioning flowmeter;
包括有用于除杂、净化涂布液的离心机、阀门、泵、固体渣箱的涂布液回用净化单元；Coating liquid reuse purification unit including centrifuge, valve, pump and solid slag tank for impurity removal and purification of coating liquid;
包括有第一涂布液储罐、第二涂布液罐、第三涂布液罐的涂布液存储单元；A coating liquid storage unit comprising a first coating liquid storage tank, a second coating liquid tank, and a third coating liquid tank;
包括有粘度计、多功能检测探头、密度计的涂布液理化指标检测及监测单元；多功能检测探头用于检测再造烟叶片基烟碱含量，通过烟碱的含量由PLC计算出再造烟叶片基的涂布率，密度计用于检测第二涂布液罐涂布液密度：粘度计用于检测料液槽中涂布液粘度；The physical and chemical index detection and monitoring unit of the coating liquid includes a viscometer, a multi-function detection probe, and a density meter; the multi-function detection probe is used to detect the base nicotine content of the reconstituted tobacco leaves, and the reconstituted tobacco leaves are calculated by the PLC through the nicotine content The coating rate of the base, the density meter is used to detect the coating liquid density of the second coating liquid tank: the viscometer is used to detect the coating liquid viscosity in the feed liquid tank;
包括有涂布机进料阀、PLC主控制器、第一进料阀门、第一蒸汽阀门、第二蒸汽阀门、第三蒸汽阀门、第四蒸汽阀门、阀门、排料阀的自动控制单元；An automatic control unit including coating machine feed valve, PLC main controller, first feed valve, first steam valve, second steam valve, third steam valve, fourth steam valve, valve, and discharge valve;
所述涂布机械设备单元、涂布液添加单元、涂布液回用净化单元、涂布液存储单元通过输送管路连接，在输送管路上设置有流量调节阀门和输送泵、启动泵；所述涂布液理化指标检测及监测单元、自动控制单元通过以太网连接；The coating mechanical equipment unit, the coating liquid adding unit, the coating liquid reuse purification unit, and the coating liquid storage unit are connected through a delivery pipeline, and a flow regulating valve, a delivery pump, and a starting pump are arranged on the delivery pipeline; The physical and chemical index detection and monitoring unit of the coating liquid and the automatic control unit are connected through Ethernet;
在料液槽、第一涂布液储罐、第二涂布液罐、第三涂布液罐上分别设有料液槽液位检测装置、第一液位检测装置、第二液位检测装置、第三液位检测装置和料液槽温度检测装置、第一温度检测装置、第二温度检测装置、第三温度检测装置，用于分别控制料液槽和涂布液储罐的液位和温度；The feed liquid tank, the first coating liquid storage tank, the second coating liquid tank, and the third coating liquid tank are respectively equipped with a feed liquid tank level detection device, a first liquid level detection device, and a second liquid level detection device , the third liquid level detection device and the material liquid tank temperature detection device, the first temperature detection device, the second temperature detection device, and the third temperature detection device are used to control the liquid level and the liquid level of the material liquid tank and the coating liquid storage tank respectively temperature;
蒸汽管路分别与第一涂布液储罐、第二涂布液罐、第三涂布液罐连通，用于所储涂布液的加热和保温；The steam pipeline is respectively connected with the first coating liquid storage tank, the second coating liquid tank, and the third coating liquid tank, and is used for heating and keeping warm of the stored coating liquid;
在第一涂布液储罐、第二涂布液罐、第三涂布液罐、离心机底部分别设置有与主排污管相连的离心机排污管、第一排污管路、第二排污管路、第三排污管路。At the bottom of the first coating liquid storage tank, the second coating liquid tank, the third coating liquid tank, and the centrifuge, there are centrifuge sewage pipes connected to the main sewage pipe, the first sewage pipeline, and the second sewage pipe. Road, the third sewage pipeline.
本实用新型在料液槽通入带有气动调节阀的清洗管路。离心机的清洗水管与进料管共用一根管道。In the utility model, a cleaning pipeline with a pneumatic regulating valve is connected to the feed liquid tank. The cleaning water pipe of the centrifuge shares a pipe with the feeding pipe.
本实用新型系统以有效提升涂布系统加工水平为目标，在深入研究、有机整合功能化涂布机械设备、涂布液供给系统、涂布液理化指标检测及监测系统与自动控制系统的基础上，运用信息控制技术对造纸法再造烟叶涂布系统进行控制，对涂布液的粘度、温度、液位、密度、水分进行精确控制。系统结构合理紧凑，运行稳定性高、控制精度高、调节能力强、自动化程度高，操作简捷。The utility model system aims at effectively improving the processing level of the coating system, and based on in-depth research and organic integration of functionalized coating mechanical equipment, coating liquid supply system, coating liquid physical and chemical index detection and monitoring system and automatic control system , use information control technology to control the coating system of papermaking reconstituted tobacco leaves, and precisely control the viscosity, temperature, liquid level, density and moisture of the coating liquid. The system has a reasonable and compact structure, high operational stability, high control precision, strong adjustment ability, high degree of automation, and simple operation.
附图说明Description of drawings
图1为本实用新型的示意图。Fig. 1 is the schematic diagram of the utility model.
具体实施方式Detailed ways
下面结合具体实施例进一步阐述本实用新型，这些实施例仅用于说明本实用新型而不用于限制本实用新型的保护范围。The utility model is further described below in conjunction with specific examples, and these examples are only used to illustrate the utility model and are not intended to limit the protection scope of the utility model.
如图1所示的涂布率可调可控的再造烟叶涂布系统，其系统组成如下：As shown in Figure 1, the reconstituted tobacco leaf coating system with adjustable and controllable coating rate has the following system components:
包括有两个涂布辊5、6、料液槽7、接料槽12的涂布机械设备单元；涂布辊传动方式采用交流变频传动，料液槽7和接料槽12采用不锈钢焊接结构，有足够强度。涂布辊中固定辊采用平滑胶辊，包胶层硬度邵尔“A”98○，活动辊采用平滑胶辊，包胶层硬度邵尔“A”90○；Coating mechanical equipment unit including two coating rollers 5, 6, feed liquid tank 7, and feed tank 12; the transmission mode of the coating roll adopts AC frequency conversion drive, and the feed liquid tank 7 and feed tank 12 adopt stainless steel welding structure , with sufficient strength. In the coating roller, the fixed roller adopts smooth rubber roller, and the hardness of the covering layer is Shore "A" 98 ○ , and the movable roller adopts smooth rubber roller, and the hardness of the covering layer is Shore "A" 90 ○ ;
包括有24、第二涂布液罐31、第三涂布液罐39的涂布液存储单元；A coating solution storage unit comprising 24, a second coating solution tank 31, and a third coating solution tank 39;
包括有第一进料阀门18、第二进料阀门33、第一料液输送泵17、第二料液输送泵32、第一配比流量计19、第二配比流量计34的涂布液添加单元；涂布液添加单元用于控制第二涂布液罐31中离心分离后的涂布液和由浓缩来的涂布液的比例掺配。浓缩的涂布液通过涂布液管路2先打入第一涂布液储罐24，来自管路28的离心分离后的涂布液也进入第一涂布液储罐24进行掺配，第一进料阀门18、第二进料阀门33分别控制进料，当涂布料液添加单元开始启动配比程序时，第一进料阀门18、第二进料阀门33打开，第一料液输送泵17、第二料液输送泵32启动，当接近两种涂布液配比参数时，料液输送泵停止，靠管道中的液体自流进入第二涂布液储罐31，达到配比值时，第一进料阀门18、第二进料阀门33关闭；Coating including the first feed valve 18, the second feed valve 33, the first feed liquid delivery pump 17, the second feed liquid transfer pump 32, the first proportioning flowmeter 19, and the second proportioning flowmeter 34 The liquid addition unit; the coating liquid addition unit is used to control the proportion blending of the coating liquid after centrifugation in the second coating liquid tank 31 and the coating liquid obtained from concentration. The concentrated coating solution is first injected into the first coating solution storage tank 24 through the coating solution pipeline 2, and the centrifugally separated coating solution from the pipeline 28 also enters the first coating solution storage tank 24 for blending. The first feed valve 18 and the second feed valve 33 control the feeding respectively. When the coating material liquid addition unit starts to start the proportioning program, the first feed valve 18 and the second feed valve 33 are opened, and the first feed The liquid delivery pump 17 and the second material liquid delivery pump 32 are started. When approaching the ratio parameters of the two coating solutions, the material delivery pump stops, and the liquid in the pipeline flows into the second coating solution storage tank 31 by itself to reach the ratio of the two coating solutions. When the ratio is higher, the first feed valve 18 and the second feed valve 33 are closed;
包括有离心机40、阀门41、泵42、固体渣箱51的涂布液回用净化单元；离心机40采用卧式螺旋离心机，用于除杂，净化涂布液：将接料槽12内置换出的涂布液用泵42抽入卧式螺旋离心机，经离心机分离后的清洁涂布液送入第三涂布液储罐39以备使用，分离出的固体渣排入固体渣箱51进入固体废料系统。卧式螺旋离心机40主电机采用变频调速，可调节排渣量的大小。卧式螺旋离心机的清洗水管与进料管49共用一根管道，正常生产时进料管49进涂布液，清洗时进料管进清洗水清洗，具体由PLC程序自动控制，这项措施简化了管路系统，节约了材料。该单元每次停机时会自动执行一次清洗程序；The coating solution reuse purification unit comprising a centrifuge 40, a valve 41, a pump 42, and a solid slag box 51; the centrifuge 40 adopts a horizontal screw centrifuge for removing impurities and purifying the coating solution: the receiving tank 12 The coating liquid replaced by the built-in pump 42 is pumped into the horizontal screw centrifuge, and the clean coating liquid separated by the centrifuge is sent to the third coating liquid storage tank 39 for use, and the separated solid slag is discharged into the solid The slag box 51 enters the solid waste system. The main motor of the horizontal screw centrifuge 40 adopts frequency conversion speed regulation, which can adjust the size of the slag discharge. The cleaning water pipe of the horizontal screw centrifuge shares the same pipe with the feeding pipe 49. During normal production, the feeding pipe 49 enters the coating solution, and during cleaning, the feeding pipe enters the cleaning water for cleaning. The specific is automatically controlled by the PLC program. This measure The piping system is simplified and materials are saved. The unit will automatically perform a cleaning procedure each time it is shut down;
包括有粘度计10、多功能检测探头15、密度计43的涂布液理化指标检测及监测单元；多功能检测探头15用于检测再造烟叶片基烟碱含量，通过烟碱的含量由PLC14计算出再造烟叶片基的涂布率，密度计43用于检测第二涂布液罐31涂布液密度，当检测到的密度值大于设定值时，系统自动打开热水阀门52，加入稀释热水，以降低涂布液密度，当检测到的密度值小于设定值时，系统自动打开第一进料阀门18、第二进料阀门33，第一料液输送泵17、第二料液输送泵32启动，向第二涂布液罐31注入高密度涂布液，以提高第二涂布液罐31内涂布液密度；粘度计10用于检测料液槽（7）中涂布液粘度，当检测到涂布机内粘度值大于设定值时，系统自动打开涂布机进料阀11和排料阀47，用清洁的涂布液将涂布机料槽7内的涂布液进行置换；Including a viscometer 10, a multi-function detection probe 15, a coating liquid physical and chemical index detection and monitoring unit of a density meter 43; the multi-function detection probe 15 is used to detect the content of nicotine in reconstituted tobacco leaves, and the content of nicotine is calculated by PLC14 The coating rate of the reconstituted tobacco leaf base is determined. The density meter 43 is used to detect the coating liquid density of the second coating liquid tank 31. When the detected density value is greater than the set value, the system automatically opens the hot water valve 52 and adds the diluted Hot water to reduce the density of the coating liquid. When the detected density value is lower than the set value, the system automatically opens the first feed valve 18 and the second feed valve 33, and the first feed liquid delivery pump 17 and the second feed liquid The liquid delivery pump 32 is started, and the high-density coating liquid is injected into the second coating liquid tank 31 to increase the density of the coating liquid in the second coating liquid tank 31; the viscometer 10 is used to detect Cloth liquid viscosity, when detecting that the viscosity value in the coater is greater than the set value, the system automatically opens the feed valve 11 and the discharge valve 47 of the coater, and uses the clean coating liquid to fill the material in the coater trough 7 The coating solution is replaced;
包括有涂布机进料阀11、PLC主控制器14、第一进料阀门18、第一蒸汽阀门22、第二蒸汽阀门25、第三蒸汽阀门33、第四蒸汽阀门35、阀门41、排料阀47的自动控制单元；Including coating machine feed valve 11, PLC main controller 14, first feed valve 18, first steam valve 22, second steam valve 25, third steam valve 33, fourth steam valve 35, valve 41, Automatic control unit for discharge valve 47;
所述涂布机械设备单元、涂布液添加单元、涂布液回用净化单元、涂布液存储单元分别通过输送管路27、28、44、45、48、49连接，在一些涂布液输送管路上分别设有可进行流量调节的涂布机进料阀11、第一进料阀门18、第二进料阀门33、阀门41和第一料液输送泵17、第二料液输送泵32、泵42，要输送涂布液时，可对出料进行气动控制的各阀门11、18、33、41打开，涂布料液由输送泵输送到涂布机料槽7中。在输送管路上设置有流量调节阀门和输送泵、启动泵；所述涂布液理化指标检测及监测单元、自动控制单元通过以太网连接；The coating mechanical equipment unit, coating solution adding unit, coating solution reuse and purification unit, and coating solution storage unit are respectively connected through delivery pipelines 27, 28, 44, 45, 48, 49, and some coating solutions On the conveying pipeline, there are coating machine feed valve 11, first feed valve 18, second feed valve 33, valve 41, first feed liquid delivery pump 17, second feed liquid delivery pump, which can adjust the flow rate, respectively. 32. Pump 42, when the coating liquid is to be transported, the valves 11, 18, 33, 41 that can be pneumatically controlled for the discharge are opened, and the coating liquid is transported to the coater trough 7 by the delivery pump. A flow regulating valve, a delivery pump, and a starting pump are arranged on the delivery pipeline; the physical and chemical index detection and monitoring unit and the automatic control unit of the coating liquid are connected through Ethernet;
在料液槽7、第一涂布液储罐24、第二涂布液罐31、第三涂布液罐39上分别设有料液槽液位检测装置9、第一液位检测装置20、第二液位检测装置29、第三液位检测装置50和料液槽温度检测装置8、第一温度检测装置23、第二温度检测装置26、第三温度检测装置37，用于分别控制料液槽和涂布液储罐的液位和温度；蒸汽管路1分别与第一涂布液储罐24、第二涂布液罐31、第三涂布液罐39连通，用于所储涂布液的加热和保温。当检测温度小于设定值时，第一蒸汽阀门22、第二蒸汽阀门25、第四蒸汽阀门35打开，通入蒸汽；达到设定值时，蒸汽阀门关闭。在第一涂布液储罐24、第二涂布液罐31、第三涂布液罐39、离心机40底部分别设置有与主排污管3相连的离心机排污管36、第一排污管路21、第二排污管路30、第三排污管路38。在料液槽7通入带有气动调节阀47的清洗管路4。当生产结束开始清洗时，由清洗管路4向涂布机料液槽7加入清水，清洗料液槽，清洗时间由PLC设定，时间到了，排料阀47打开，接料槽12进入清洗，接料槽12清洗完成，自动启动泵42和离心机40，打开阀门41，清洗离心机，离心机清洗完成，接着清洗第一涂布液储罐24、第二涂布液罐31、第三涂布液罐39，在涂布液罐清洗结束时，打开排污阀门。The feed liquid tank 7, the first coating liquid storage tank 24, the second coating liquid tank 31, and the third coating liquid tank 39 are respectively provided with a feed liquid tank liquid level detection device 9, a first liquid level detection device 20, The second liquid level detection device 29, the third liquid level detection device 50 and the feed liquid tank temperature detection device 8, the first temperature detection device 23, the second temperature detection device 26, and the third temperature detection device 37 are used to control the material liquid respectively. The liquid level and temperature of the liquid tank and the coating liquid storage tank; the steam line 1 communicates with the first coating liquid storage tank 24, the second coating liquid tank 31, and the third coating liquid tank 39 respectively, for the stored Heating and heat preservation of coating liquid. When the detected temperature is lower than the set value, the first steam valve 22, the second steam valve 25, and the fourth steam valve 35 are opened to feed steam; when the temperature reaches the set value, the steam valve is closed. At the bottom of the first coating liquid storage tank 24, the second coating liquid tank 31, the third coating liquid tank 39, and the centrifuge 40, a centrifuge sewage pipe 36 and a first sewage pipe connected to the main sewage pipe 3 are respectively arranged. Road 21, the second sewage pipeline 30, and the third sewage pipeline 38. Lead into the cleaning pipeline 4 with the pneumatic regulating valve 47 in the feed liquid tank 7 . When the production ends and the cleaning starts, clean water is added from the cleaning pipeline 4 to the material liquid tank 7 of the coating machine to clean the material liquid tank. The cleaning time is set by the PLC. When the time is up, the discharge valve 47 is opened, and the material receiving tank 12 enters the cleaning process. , the receiving tank 12 is cleaned, the pump 42 and the centrifuge 40 are automatically started, the valve 41 is opened, the centrifuge is cleaned, the centrifuge is cleaned, and then the first coating liquid storage tank 24, the second coating liquid tank 31, the second coating liquid tank are cleaned. Three coating liquid tanks 39, when the cleaning of the coating liquid tank is finished, open the blowdown valve.
本实用新型装置中各阀门、料液泵和各检测元件均受PLC主控制器的控制，根据所生产的产品型号，自动从数据库内调取设定好的参数表，按照不同的配方进行生产，现场操作员终端可直观地显示各电机、阀门的工作状态、涂布液的温度、密度、粘度、液位等与操作有关的工艺参数。同时，控制系统可全过程应用SPC进行质量控制，因此该系统具有自动化程度高、涂布液配比精度高、产品质量稳定和设备运行安全可靠等优点。Each valve, material liquid pump and each detection element in the device of the utility model are controlled by the PLC main controller, and according to the product model produced, the set parameter table is automatically retrieved from the database, and the production is carried out according to different formulas , The on-site operator terminal can visually display the working status of each motor and valve, the temperature, density, viscosity, liquid level and other process parameters related to the operation of the coating liquid. At the same time, the control system can use SPC for quality control in the whole process, so the system has the advantages of high degree of automation, high precision of coating liquid ratio, stable product quality and safe and reliable operation of equipment.
本实用新型自动控制系统包括PLC主控制器、变频器、以太网通讯卡和人机操作界面，PLC主控制器与所述各阀门采用标准4-20mA信号连接。涂布液由控制系统按需要从浓缩车间抽取，根据所生产的再造烟叶品种，自动设定相关涂布率、密度、粘度、液位、温度等参数，再自动启动输送泵，相对应的气动调节阀门自动开启。操作人员只需对上级生产计划部门下达的生产任务指令进行确认，其他生产过程如涂布液配比、涂布液加热、保温，涂布液净化、循环，涂布液出料及储罐清洗、排污、涂布液输送等生产工艺过程，都将在控制系统控制下自动完成，使得该系统能够满足现代化生产的要求。同时，控制系统提供多种趋势图以供数据分析使得全过程应用SPC进行质量控制，实时监控产品品质，进行产品质量追朔、数据分析（发布、统计、报表等），能够及时发现产品异常，进行预警与处理质量变异，有助于持续改善产品质量和提升现代管理及信息化水平。The automatic control system of the utility model comprises a PLC main controller, a frequency converter, an Ethernet communication card and a man-machine operation interface, and the PLC main controller is connected with the valves by standard 4-20mA signals. The coating solution is extracted from the concentration workshop by the control system as needed, and the relevant parameters such as coating rate, density, viscosity, liquid level, temperature, etc. are automatically set according to the types of reconstituted tobacco leaves to be produced, and then the delivery pump is automatically started, and the corresponding pneumatic The regulating valve opens automatically. Operators only need to confirm the production task instructions issued by the superior production planning department, other production processes such as coating liquid ratio, coating liquid heating, heat preservation, coating liquid purification, circulation, coating liquid discharge and storage tank cleaning, The production processes such as sewage discharge and coating liquid transportation will be automatically completed under the control of the control system, so that the system can meet the requirements of modern production. At the same time, the control system provides a variety of trend charts for data analysis, so that the whole process uses SPC for quality control, real-time monitoring of product quality, product quality tracing, data analysis (release, statistics, reports, etc.), and timely detection of product abnormalities. Carrying out early warning and handling quality variation is helpful to continuously improve product quality and enhance modern management and informationization level.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503517A (en) * | 2014-11-27 | 2015-04-08 | 宝钢工程技术集团有限公司 | Cold-rolling color-coating paint viscosity automatic control system |
| CN105675526A (en) * | 2016-03-10 | 2016-06-15 | 福建中烟工业有限责任公司 | Method and device for detecting spreading rate of papermaking-method reconstituted tobacco product |
| CN108541998A (en) * | 2018-06-09 | 2018-09-18 | 中国烟草总公司郑州烟草研究院 | A kind of papermaking-method reconstituted tobaccos spreading rate on-line control system and its control method |
| CN108560317A (en) * | 2018-01-16 | 2018-09-21 | 河南卷烟工业烟草薄片有限公司 | A method of it is coated using papermaking-method reconstituted tobaccos coating liquid supplying device |
| CN109613114A (en) * | 2018-11-30 | 2019-04-12 | 福建中烟工业有限责任公司 | Ultrasonic detection method and device for coating liquid absorption performance of reconstituted tobacco leaves |
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2013
- 2013-12-13 CN CN201320821682.3U patent/CN203678602U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503517A (en) * | 2014-11-27 | 2015-04-08 | 宝钢工程技术集团有限公司 | Cold-rolling color-coating paint viscosity automatic control system |
| CN104503517B (en) * | 2014-11-27 | 2017-02-22 | 宝钢工程技术集团有限公司 | Cold-rolling color-coating paint viscosity automatic control system |
| CN105675526A (en) * | 2016-03-10 | 2016-06-15 | 福建中烟工业有限责任公司 | Method and device for detecting spreading rate of papermaking-method reconstituted tobacco product |
| CN105675526B (en) * | 2016-03-10 | 2018-07-31 | 福建中烟工业有限责任公司 | Method and apparatus for detecting papermaking-method reconstituted tobaccos product spreading rate |
| CN108560317A (en) * | 2018-01-16 | 2018-09-21 | 河南卷烟工业烟草薄片有限公司 | A method of it is coated using papermaking-method reconstituted tobaccos coating liquid supplying device |
| CN108560317B (en) * | 2018-01-16 | 2020-10-27 | 河南卷烟工业烟草薄片有限公司 | Method for coating by using paper-making reconstituted tobacco coating liquid supply device |
| CN108541998A (en) * | 2018-06-09 | 2018-09-18 | 中国烟草总公司郑州烟草研究院 | A kind of papermaking-method reconstituted tobaccos spreading rate on-line control system and its control method |
| CN109613114A (en) * | 2018-11-30 | 2019-04-12 | 福建中烟工业有限责任公司 | Ultrasonic detection method and device for coating liquid absorption performance of reconstituted tobacco leaves |
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