Automatic management system for production of glyceryl triacetate for cigarettes

Abstract

The invention relates to an automatic management system for producing glyceryl triacetate for cigarettes, which is applied to the field of control or regulation systems and comprises an esterification reactor. According to the method, the change data of the actual temperature in the esterification reaction process can be effectively monitored, and the degree and state of the esterification reaction can be accurately judged and controlled by combining the temperature regulation and control effect, so that the optimal management of the temperature and time of the esterification reaction is realized through the intelligent synergistic effect, and the working efficiency is improved. The problems that the quality of esterification reaction products is reduced due to too high temperature, the reaction efficiency is low due to too low temperature, and byproducts are increased due to too long reaction time are solved, so that the production efficiency, the product quality and the esterification purity of the glyceryl triacetate for the cigarettes can be remarkably improved, and the economic benefits of production are finally promoted.

Description

Technical Field

[0001] The present invention relates to an automated management system for production, and in particular to an automated management system for the production of triacetin for tobacco, which is applied in the field of control or regulation systems. Background Art

[0002] Tobacco triacetin is a colorless, odorless, oily liquid primarily used as a plasticizer in tobacco filters to improve cigarette quality. The production process primarily involves raw material preparation, esterification, separation and purification, filtration and drying, testing, and packaging. The production of tobacco triacetin is a complex process requiring strict control of conditions and parameters at each stage to ensure product quality and safety. However, existing tobacco triacetin production technologies have a low level of automation, resulting in low production efficiency and increased production costs, reducing economic benefits.

[0003] In order to solve the problem of low automation in the production process of triacetin for cigarettes, a triacetin for cigarettes production line in the market adopts the design of PLC production line control system, which has a certain market share.

[0004] Chinese invention patent CN114797672B discloses a system for controlling auxiliary materials used in triacetin production, including a storage system, a batching system, a dosing system, a reaction system, and a control center. This system manages and controls auxiliary materials in these three systems, enabling the collection and monitoring of the operating status of auxiliary materials required for each stage of triacetin production. This improves overall production process management, automates auxiliary material management to a high degree, and ensures control across all stages. This significantly reduces auxiliary material waste and improper configuration, ultimately reducing production costs.

[0005] The specification of Chinese utility model patent CN222469007U discloses an automated control system for the esterification process in the production of triacetin. The esterification process of triacetin production sequentially adds esterification materials to the interior of the esterification reactor through an esterification feeder. The esterification preheater, esterification heater, and esterification cooler regulate the temperature of the processed materials inside the esterification reactor. A variable speed mixer stirs and mixes the processed materials inside the esterification reactor at a variable speed. A driver is fixedly mounted on the upper surface of the esterification reactor, and a stirring rod is connected to the lower output end of the driver. A temperature controller is installed on the outer sleeve of the esterification reactor. A support bracket is fixed on the outer side of the esterification reactor, and a material storage box is embedded above the support bracket. The upper part of the transmission pipe is connected to the feed pipe through a transmission pump. The automated control system of the esterification process in the production of triacetin is equipped with a waste heat utilization mechanism and a speed-limiting stirring mechanism to improve the efficiency of triacetin esterification production.

[0006] The above technology, through automated control of certain equipment and mechanisms, effectively improves the production efficiency of triacetin for tobacco products and, to a certain extent, addresses the current low level of automation in production lines. However, in actual production, the key factors affecting the production efficiency and quality of triacetin for tobacco products lie in the temperature and time of the esterification reaction. These two parameters directly influence the esterification reaction rate, conversion rate, and product quality. Therefore, achieving intelligent, coordinated control of the esterification reaction temperature and time to improve the production efficiency and product quality of triacetin for tobacco products, and thereby enhance its economic benefits, has become a pressing issue. Summary of the Invention

[0007] In view of the above-mentioned existing technologies, the technical problem to be solved by the present invention is how to achieve intelligent coordinated control of esterification reaction temperature and time to improve the production efficiency and product quality of triacetin for tobacco, thereby enhancing its economic benefits.

[0008] To solve the above problems, the present invention provides an automated management system for the production of triacetin for tobacco, comprising an esterification reactor, an esterification control box fixedly mounted on the esterification reactor, reaction tanks fixedly mounted on the left and right sides of the esterification control box, multiple reaction temperature monitoring assemblies fixedly mounted on the lower sides of the outer ends of the reaction tanks, the inner ends of the reaction temperature monitoring assemblies extending into the reaction tanks and connected to coordinated monitoring assemblies; The esterification control box is equipped with an intelligent collaborative auxiliary system, which includes an intelligent collaborative processing unit. The input end of the intelligent collaborative processing unit is connected to the temperature control data acquisition unit, the reaction temperature monitoring unit and the collaborative temperature monitoring unit. The output end of the intelligent collaborative processing unit is connected to the temperature control compensation unit and the parameter feedback unit. The input end of the temperature control data acquisition unit is connected to the temperature control structure signal provided on the esterification reactor and matched with the reaction tank, the input end of the reaction temperature monitoring unit is connected to the reaction temperature monitoring component signal, and the input end of the collaborative temperature monitoring unit is connected to the collaborative monitoring component signal; The output end of the temperature control compensation unit is connected to the temperature control structure signal provided on the esterification reactor and matched with the reaction tank, and the output end of the parameter feedback unit is connected to the esterification reaction control system signal carried in the esterification control box.

[0009] In the above-mentioned automated management system for the production of triacetin for tobacco, the actual temperature change data during the esterification reaction can be effectively monitored, and combined with the function of temperature regulation, the degree and state of the esterification reaction can be accurately judged and controlled. Furthermore, through intelligent synergy, the optimized management of the esterification reaction temperature and time can be achieved.

[0010] As a supplement to this application, the input end of the intelligent collaborative processing unit is connected to a raw material parameter acquisition unit, a reaction parameter acquisition unit, and a reaction instruction acquisition unit; The input ends of the raw material parameter acquisition unit, the reaction parameter acquisition unit and the reaction instruction acquisition unit are all connected to the esterification reaction control system signal mounted in the esterification control box; The output end of the intelligent collaborative processing unit is also connected to an abnormality feedback unit, and the output end of the abnormality feedback unit is respectively connected to the alarm and data display signal arranged on the esterification control box.

[0011] As a further improvement of the present application, an insulation cover is fixedly mounted on the lower end of the reaction tank, and the reaction temperature monitoring assembly includes a signal head fixedly mounted on the outer end of the insulation cover, a temperature measuring embedded rod is fixedly connected to the inner end of the signal head, and the inner end of the temperature measuring embedded rod passes through the insulation cover and extends to the inner side of the reaction tank, a temperature probe is fixedly connected to the outer end of the temperature measuring embedded rod, and the temperature probe is arranged in the insulation cover, and the input end of the reaction temperature monitoring unit is connected to the temperature probe signal.

[0012] As a further improvement of the present application, the collaborative monitoring component includes an obtuse-angle collaborative cylinder connected to the inner end of the temperature measuring embedded rod and located in the reaction tank, the inner wall of the obtuse-angle collaborative cylinder away from the signal head is fixedly connected to a second-order thermal deformation strip, the end of the second-order thermal deformation strip close to the signal head is fixedly connected to a heat release trigger block, the inner wall of the obtuse-angle collaborative cylinder close to the signal head is fixedly connected to a single-order thermal deformation strip, and the end of the single-order thermal deformation strip away from the signal head is fixedly connected to a heat absorption trigger block; A bidirectional elastic insert is fixedly connected to the middle part of the inner side of the obtuse-angle cooperative tube, and a monitoring touch plate is fixedly connected to the end of the bidirectional elastic insert close to the signal head and the end of the bidirectional elastic insert away from the signal head. The two bidirectional elastic inserts are both slidingly matched with the inner wall of the obtuse-angle cooperative tube. The monitoring touch plate located on the side away from the signal head cooperates with the heat release trigger block, and the monitoring touch plate located on the side close to the signal head cooperates with the heat absorption trigger block.

[0013] As a further improvement and supplement to the present application, the collaborative temperature monitoring unit includes a collaborative temperature processing module, the input end of the collaborative temperature processing module is connected to the heat release monitoring acquisition module and the heat absorption monitoring acquisition module, and the output end of the collaborative temperature processing module is connected to the collaborative monitoring transmission module; The input end of the heat release monitoring and acquisition module is connected to the heat release trigger block signal, the input end of the heat absorption monitoring and acquisition module is connected to the heat absorption trigger block signal, and the output end of the collaborative monitoring and transmission module is connected to the intelligent collaborative processing unit signal.

[0014] As a further improvement of the present application, the inner wall of the bidirectional elastic insert close to the signal head and the inner wall of the bidirectional elastic insert away from the signal head are both fixedly connected with overheat trigger blocks that cooperate with each other; The input end of the collaborative temperature processing module is also connected to the overheating anomaly monitoring module, and the output end of the collaborative temperature processing module is also connected to the anomaly transmission module; The input end of the overheating abnormality monitoring module is connected to the overheating trigger block signal, and the output end of the abnormality transmission module is connected to the intelligent collaborative processing unit signal.

[0015] As another improvement of the present application, a direction control component is connected between the reaction temperature monitoring component and the collaborative monitoring component, the output end of the intelligent collaborative processing unit is connected to the collaborative monitoring and control unit, and the output end of the collaborative monitoring and control unit is connected to the direction control component signal.

[0016] As another improved supplement to the present application, the direction control assembly includes a hinge seat fixedly arranged at the inner end of the temperature measuring embedded rod, and an obtuse-angle cooperative cylinder is fixedly connected to the end near the signal head with a hinge head inserted into the hinge seat, and a hinge rod is fixedly connected to the hinge head, and the hinge head realizes rotational cooperation with the hinge seat through the hinge rod; A control cavity is provided at the inner end of the temperature measuring embedded rod. An electromagnetic steering block is fixedly connected to the inner wall of the control cavity close to the signal head. The output end of the collaborative monitoring and control unit is connected to the electromagnetic steering block signal. A magnetic control plate is slidingly arranged in the control cavity, and the magnetic control plate is located on the side of the electromagnetic steering block away from the signal head. An eccentric traction strip is fixedly connected to the end of the magnetic control plate away from the signal head. The end of the eccentric traction strip away from the hinge seat passes through the temperature measuring embedded rod and extends into the hinge seat, and is fixedly connected to the hinge rod.

[0017] As another improved supplement to the present application, an elastic buffer is fixedly connected between the electromagnetic steering block and the magnetic control plate, and the end of the magnetic control plate away from the signal head is fixedly connected to a balancing elastic strip symmetrically arranged with the eccentric traction strip, and the end of the balancing elastic strip away from the signal head is fixedly connected to the inner wall of the control cavity away from the signal head.

[0018] In summary, through the coordinated cooperation of the reaction temperature monitoring component, the collaborative monitoring component and the intelligent collaborative auxiliary system, the actual temperature change data during the esterification reaction can be effectively monitored, and combined with the role of temperature control, the degree and state of the esterification reaction can be accurately judged and controlled. Furthermore, through the intelligent collaborative effect, the optimized management of the esterification reaction temperature and time is achieved, avoiding the problems of decreased quality of the esterification reaction product due to excessively high temperature, low reaction efficiency due to too low temperature, and increased by-products due to too long reaction time. This helps to significantly improve the production efficiency, product quality and esterification purity of triacetin for tobacco, and ultimately promote the economic benefits of its production. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a topological diagram of the esterification reactor and the intelligent collaborative auxiliary system according to the first and second embodiments of the present application; Figure 2 This is the control logic diagram of the intelligent collaborative assistance system of the first and second implementation modes of this application; Figure 3 This is a front cross-sectional view of the esterification reactor in the coordinated monitoring state of the first and second embodiments of the present application; Figure 4 This is a cross-sectional view of the reaction temperature monitoring component and the collaborative monitoring component in the collaborative monitoring state of the first and second embodiments of the present application; Figure 5 Cross-sectional views of the cooperative monitoring components when heat release is triggered in the first and second embodiments of the present application; Figure 6 This is a cross-sectional view of the collaborative monitoring assembly when the heat absorption is disconnected according to the first and second embodiments of the present application; Figure 7 This is a cross-sectional view of the collaborative monitoring component when an overheating anomaly is triggered in the first and second embodiments of the present application; Figure 8 This is a front cross-sectional view of the esterification reactor in the feeding and discharging state of the first and second embodiments of the present application; Figure 9 This is a cross-sectional view of the reaction temperature monitoring component and the coordinated monitoring component under the feeding and discharging conditions of the first and second embodiments of the present application; Figure 10 Axonometric diagram of the reaction tank, reaction temperature monitoring assembly, and coordinated monitoring assembly according to the first and second embodiments of the present application; Figure 11 This is a state diagram of the esterification reactor according to the first and second embodiments of the present application when applied to a tobacco triacetin production line.

[0020] Description of the numbers in the figure: 1 esterification reactor, 2 esterification control box, 3 reaction tank, 31 insulation sleeve, 4 reaction temperature monitoring assembly, 41 signal head, 42 temperature measuring embedded rod, 43 temperature probe, 44 control chamber, 5 coordinated monitoring assembly, 51 obtuse-angle coordinated cylinder, 52 bidirectional elastic insert, 53 monitoring touch plate, 54 second-order thermal deformation strip, 55 exothermic trigger block, 56 endothermic trigger block, 57 single-order thermal deformation strip, 6 direction control assembly, 61 hinge seat, 62 hinge rod, 63 hinge head, 64 electromagnetic steering block, 65 eccentric traction strip. DETAILED DESCRIPTION

[0021] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0022] The first implementation method: Figure 1 - Figure 11The figure shows an automated management system for the production of triacetin for tobacco, comprising an esterification reactor 1, on which an esterification control box 2 is fixedly mounted. Furthermore, reaction tanks 3 are fixedly mounted on the esterification reactor 1, disposed on the left and right sides of the esterification control box 2. Multiple reaction temperature monitoring assemblies 4 are fixedly mounted on the lower sides of the outer ends of the reaction tanks 3. The inner ends of the reaction temperature monitoring assemblies 4 extend into the reaction tanks 3 and are connected to coordinated monitoring assemblies 5. The esterification control box 2 is equipped with an intelligent collaborative auxiliary system, which includes an intelligent collaborative processing unit. The input end of the intelligent collaborative processing unit is connected to the temperature control data acquisition unit, the reaction temperature monitoring unit and the collaborative temperature monitoring unit. The output end of the intelligent collaborative processing unit is connected to the temperature control compensation unit and the parameter feedback unit. The input end of the temperature control data acquisition unit is connected to the temperature control structure provided on the esterification reactor 1 and coordinated with the reaction tank 3, the input end of the reaction temperature monitoring unit is connected to the reaction temperature monitoring component 4, and the input end of the collaborative temperature monitoring unit is connected to the collaborative monitoring component 5; The output end of the temperature control compensation unit is connected to the temperature control structure signal provided on the esterification reactor 1 and coordinated with the reaction tank 3, and the output end of the parameter feedback unit is connected to the esterification reaction control system signal carried by the esterification control box 2. Through the coordinated cooperation of the reaction temperature monitoring component 4, the coordinated monitoring component 5 and the intelligent coordinated auxiliary system, the actual temperature change data during the esterification reaction can be effectively monitored, and combined with the function of temperature regulation, the degree and state of the esterification reaction can be accurately judged and controlled. Furthermore, through the intelligent coordinated effect, the optimized management of the esterification reaction temperature and time is achieved, avoiding the problems of reduced quality of the esterification reaction product due to excessively high temperature, low reaction efficiency due to too low temperature, and increased by-products due to too long reaction time. This helps to significantly improve the production efficiency, product quality and esterification purity of triacetin for tobacco, and ultimately promote the economic benefits of its production.

[0023] It should be noted that the temperature control structure is the existing mechanical structure of the esterification reactor 1 in the prior art. It is directly quoted here without making any changes to its structure and principle. Those skilled in the art can select its structure according to actual needs. For example, the temperature control structure includes a temperature sensor and a heating / cooling system to ensure that the reaction temperature is always maintained within the optimal range to ensure the smooth progress of the reaction and the stable quality of the product. Therefore, no further details will be given here.

[0024] In addition, the esterification reaction control system installed in the esterification control box 2 is the existing structure of the esterification reactor 1 in the prior art. It is directly quoted here without making any changes to its structure and principle. Those skilled in the art can select and set it according to actual needs. For example, the esterification reaction control system includes a temperature control subsystem - using a temperature sensor to monitor the temperature, and using a heating / cooling system to adjust the temperature; a pressure control subsystem - using a pressure sensor to monitor the reaction pressure, and using a pressure regulating valve and a safety valve to regulate the reaction pressure; a material flow control subsystem - using a flow meter to monitor and regulate the inlet and outlet flow rates of the flow meter and the regulating valve; a data processing subsystem - using a data acquisition unit to collect and obtain the data of each subsystem, the intelligent collaborative auxiliary system and the setting parameters, using a processor to process the collected data, and regulating each subsystem to ensure the automation and intelligent operation of the esterification reactor 1, so no further details will be given here.

[0025] Figure 1 and Figure 2 It is shown that the input end of the intelligent collaborative processing unit is connected to the raw material parameter acquisition unit, the reaction parameter acquisition unit and the reaction instruction acquisition unit; The input ends of the raw material parameter acquisition unit, the reaction parameter acquisition unit and the reaction instruction acquisition unit are all connected to the esterification reaction control system signal mounted in the esterification control box 2; The output end of the intelligent collaborative processing unit is also connected to an abnormality feedback unit, and the output end of the abnormality feedback unit is respectively connected to the alarm and data display signal provided on the esterification control box 2. Through the setting of each acquisition unit, the control accuracy of the subsequent intelligent collaborative processing unit can be further refined, and the accuracy of its judgment of the actual situation of the esterification reaction can be promoted, and the effectiveness of the subsequent reaction temperature and time control can be promoted, thereby effectively ensuring the production quality and efficiency of triacetin for tobacco, reducing the generation of reverse reactions, reducing the amount of by-products generated, promoting the purity of the esterification reaction product, reducing the difficulty and complexity of the subsequent purification process, and thus effectively reducing the production cost of triacetin for tobacco. In addition, the setting of the abnormality feedback unit can also generate alarm signals and data transmission in time when monitoring abnormalities and subsequent intelligent collaborative abnormalities, thereby promoting the emergency response efficiency of triacetin production for tobacco and reducing the economic losses caused by continuous production.

[0026] Figure 1 - Figure 10It is shown that the lower end of the reaction tank 3 is fixedly covered with an insulation sleeve 31, and the reaction temperature monitoring component 4 includes a signal head 41 fixedly installed at the outer end of the insulation sleeve 31, and the inner end of the signal head 41 is fixedly connected to a temperature measuring embedded rod 42. The temperature measuring embedded rod 42 is inclined, with the end located on the outer side of the reaction tank 3 as the highest point of the inclination and the end located on the inner side of the reaction tank 3 as the lowest point of the inclination, which can effectively realize the effectiveness and consistency of the monitoring of the reaction temperature inside the reaction tank 3 by the collaborative monitoring component 5, and the inner end of the temperature measuring embedded rod 42 passes through the insulation sleeve 31 and extends to the inside of the reaction tank 3, and the outer end of the temperature measuring embedded rod 42 is fixedly connected to a temperature probe 43, and the temperature probe 43 is arranged in the insulation sleeve 31, and the input end of the reaction temperature monitoring unit is connected to the temperature probe 43 for signal connection. The cooperation between the reaction monitoring unit and the temperature probe 43 can effectively obtain the temperature inside the insulation sleeve 31, and then effectively judge the effect of the temperature control structure on the reaction tank 3, and effectively assist the subsequent accuracy and effectiveness of the reaction temperature regulation of the reaction tank 3.

[0027] Figure 1 - Figure 10 The collaborative monitoring assembly 5 is shown to include an obtuse-angled collaborative cylinder 51 connected to the inner end of the temperature measuring embedded rod 42 and located in the reaction tank 3. A second-order thermal deformation strip 54 is fixedly connected to the inner wall of the obtuse-angled collaborative cylinder 51 on the side away from the signal head 41. A heat release trigger block 55 is fixedly connected to the end of the second-order thermal deformation strip 54 near the signal head 41. A single-order thermal deformation strip 57 is fixedly connected to the inner wall of the obtuse-angled collaborative cylinder 51 on the side near the signal head 41. A heat absorption trigger block 56 is fixedly connected to the end of the single-order thermal deformation strip 57 away from the signal head 41. A bidirectional elastic insert 52 is fixedly connected to the middle part of the inner side of the obtuse-angled cooperative cylinder 51. A monitoring touch plate 53 is fixedly connected to the end of the bidirectional elastic insert 52 close to the signal head 41 and the end of the bidirectional elastic insert 52 away from the signal head 41, and the two bidirectional elastic inserts 52 are both slidably matched with the inner wall of the obtuse-angled cooperative cylinder 51. The monitoring touch plate 53 located on the side away from the signal head 41 cooperates with the heat release trigger block 55, and the monitoring touch plate 53 located on the side close to the signal head 41 cooperates with the heat absorption trigger block 56. The cooperation of the second-order thermal deformation strip 54, the single-order thermal deformation strip 57 and the monitoring touch plate 53 can effectively monitor the specific reaction temperature in the reaction tank 3. Through actual data collection, it can assist the temperature control structure in combining with the exothermic process of the esterification reaction to perform high-precision control of the reaction temperature. It can also effectively assist the temperature control structure in synergizing the reaction time, effectively promote the intelligent synergistic effect of reaction temperature and time, ensure the quality and purity of the esterification reaction product, and promote the production efficiency of triacetin for tobacco.

[0028] Figure 2 - Figure 10The collaborative temperature monitoring unit includes a collaborative temperature processing module, the input end of the collaborative temperature processing module is connected to the heat release monitoring and acquisition module and the heat absorption monitoring and acquisition module, and the output end of the collaborative temperature processing module is connected to the collaborative monitoring transmission module; The input end of the exothermic monitoring and acquisition module is connected to the signal of the exothermic trigger block 55, the input end of the endothermic monitoring and acquisition module is connected to the signal of the endothermic trigger block 56, and the output end of the collaborative monitoring and transmission module is connected to the signal of the intelligent collaborative processing unit. The cooperation of each module in the collaborative temperature monitoring unit can effectively promote the accuracy and efficiency of collecting the actual conditions of the esterification reaction, promote the efficiency of data transmission, and thus effectively reduce the computing burden of the intelligent collaborative processing unit, promote its timeliness in regulating the reaction temperature and time, and further avoid the occurrence of reverse reactions.

[0029] It should be noted that the second-order thermal deformation strip 54 is made of multi-segment memory metal. During the normal temperature and heating process of the reaction tank 3, the second-order thermal deformation strip 54 maintains a constant contraction state, causing the exothermic trigger block 55 to not contact the corresponding monitoring touch plate 53. When the temperature in the reaction tank 3 does not reach the highest value of the reaction temperature insulation range, the second-order thermal deformation strip 54 maintains a constant contraction state. When the temperature in the reaction tank 3 reaches the highest value of the reaction temperature insulation range, the second-order thermal deformation strip 54 produces a first-order thermal extension deformation, which can drive the exothermic trigger block 55 to trigger the monitoring touch plate 53 matched with it. When the temperature in the reaction tank 3 continues to rise and exceeds the highest value of the insulation range, the second-order thermal deformation strip 54 produces a second-order thermal extension deformation, which can continue to drive the exothermic trigger block 55 to move, continuously squeezing and pushing the monitoring touch plate 53 matched with it, causing the monitoring touch plate 53 to displace in the obtuse-angle cooperative cylinder 51, squeezing the bidirectional elastic insert 52, and triggering the overheating trigger block therein. The single-stage thermal deformation strip 57 is made of memory metal. During the normal temperature and heating process of the reaction tank 3, the single-stage thermal deformation strip 57 maintains a constant contraction state, causing the heat-absorbing trigger block 56 to not contact the corresponding monitoring touch plate 53. When the temperature in the reaction tank 3 rises and reaches the lowest value of the reaction temperature insulation range, the single-stage thermal deformation strip 57 produces an elongation deformation, driving the heat-absorbing trigger block 56 to move and contact the monitoring touch plate 53 at the corresponding position. When the temperature in the subsequent reaction tank 3 remains in a heat-insulating state or continues to rise in temperature, the single-stage thermal deformation strip 57 maintains its continuous production state. When a reverse reaction occurs in the subsequent reaction tank 3 to absorb heat, causing the temperature therein to fall below the lowest value of the reaction temperature insulation range, the single-stage thermal deformation strip 57 produces a contraction deformation, driving the heat-absorbing trigger block 56 away from the monitoring touch plate 53 cooperating with it. Correspondingly, when the reaction tank 3 is in the initial state or the temperature rising state, the second-order thermal deformation strip 54 and the single-order thermal deformation strip 57 are both in the contracted state, causing the exothermic trigger block 55 and the endothermic trigger block 56 to not contact the corresponding monitoring touch plate 53; when the temperature in the reaction tank 3 reaches the lowest value of the reaction temperature insulation range, the second-order thermal deformation strip 54 keeps in the contracted state, and the single-order thermal deformation strip 57 generates the production state, which drives the endothermic trigger block 56 to contact the corresponding monitoring touch plate 53, indicating that the temperature control structure has completed the temperature rising and the reaction tank 3 needs to be kept warm; when the temperature in the reaction tank 3 reaches the reaction temperature When the temperature reaches the highest value in the insulation range, the second-order thermal deformation strip 54 generates a first-order extension state, which drives the exothermic trigger block 55 to contact the corresponding monitoring touch plate 53, and the single-order thermal deformation strip 57 generates a continuous extension state. The endothermic trigger block 56 maintains contact with the corresponding monitoring touch plate 53, indicating that the esterification reaction in the reaction tank 3 is relatively intense at this time, and the exothermic temperature of the reaction acts on the insulation temperature, resulting in a high reaction temperature. The intelligent collaborative processing unit needs to regulate the temperature control structure through the temperature control compensation unit to avoid the problem of continuous high temperature, resulting in reduced product quality and poor reverse reaction monitoring. When the intelligent collaborative processing unit uses the temperature control compensation unit to compensate and regulate the temperature control structure according to the received data, when the second-order thermal deformation strip 54 produces a recovery deformation, its contraction will drive the heat release trigger block 55 to disconnect from its corresponding monitoring touch plate 53. At the same time, the continuous extension of the single-stage thermal deformation strip 57 causes the heat absorption trigger block 56 to continuously contact with its corresponding monitoring touch plate 53, indicating that the temperature compensation regulation is effective; when the second-order thermal deformation strip 54 does not produce a recovery deformation and continues to keep the heat release trigger block 55 in contact with its corresponding monitoring touch plate 53, the single-stage thermal deformation strip 57 is continuously extended. The continuous stretching effect of 57 causes the heat absorption trigger block 56 to be in continuous contact with the monitoring touch plate 53 matched with it, which indicates that the temperature compensation control effect is not good and temperature compensation control needs to be performed again; when the second-order thermal deformation strip 54 produces a continuous second-order stretching deformation, the heat release trigger block 55 drives the monitoring touch plate 53 matched with it to move, squeezing the bidirectional elastic insert 52, causing the overheating trigger block inside it to abut, at the same time, the continuous stretching effect of the single-stage thermal deformation strip 57 causes the heat absorption trigger block 56 to be in continuous contact with the monitoring touch plate 53 matched with it, which indicates that the temperature compensation control fails.

[0030] Figure 2 - Figure 10 It is shown that the inner wall of the bidirectional elastic insert 52 close to the signal head 41 and the inner wall of the bidirectional elastic insert 52 away from the signal head 41 are both fixedly connected with overheat trigger blocks that cooperate with each other; The input end of the collaborative temperature processing module is also connected to the overheating anomaly monitoring module, and the output end of the collaborative temperature processing module is also connected to the anomaly transmission module; The input end of the overheating abnormality monitoring module is connected to the overheating trigger block signal, and the output end of the abnormality transmission module is connected to the intelligent collaborative processing unit signal. The setting of the overheating trigger block and the overheating abnormality monitoring module can effectively realize the extreme monitoring function of the esterification reaction temperature, avoid the problem of product quality degradation due to excessive temperature, and thus ensure the intelligent synergy of reaction temperature and time, promote the production quality of triacetin for tobacco, and effectively promote the economic benefits of triacetin for tobacco production.

[0031] Figure 1 - Figure 11 It is shown that in the production process of triacetin for tobacco, according to the equipment specifications of the esterification reactor 1 applied to the automated production line and the production demand parameters of triacetin for tobacco, the technician inputs relevant data parameters about the production line into the esterification reaction control system through the esterification control box 2 or the PC end connected to the esterification control box 2 by signal, including but not limited to the quantitative data of production raw materials, operation data of each equipment in the production line, production line operation procedures and instructions, standard range of production parameters and abnormal range data of production status, etc. The esterification reaction control system receives the relevant parameter data and instructions about the esterification reaction through the esterification control box 2, regulates and processes the automated production process of the esterification reactor 1, and transmits the raw material data about the esterification reaction to the raw material parameter acquisition unit and the reaction parameter acquisition unit respectively. Transmitting parameter data about the esterification reaction and transmitting data about the esterification reaction control instructions to the reaction instruction acquisition unit, wherein the raw material data includes but is not limited to the raw material delivery ratio, the quality of the raw materials, the sequence of the raw materials and the standard range of raw material delivery, the parameter data of the esterification reaction includes but is not limited to the temperature control data of the entire esterification reaction process, the time data of the esterification reaction and the standard range of the esterification reaction temperature control, the data of the esterification reaction control instructions includes but is not limited to the start-up instructions of the esterification reactor 1, the raw material delivery instructions, the esterification reaction control instructions, the temperature control instructions and the discharge instructions, etc. The raw material parameter acquisition unit, the reaction parameter acquisition unit and the reaction instruction acquisition unit convert the received data and transmit them to the intelligent collaborative processing unit for processing and standby.

[0032] When the esterification reactor 1 is controlled by the esterification reaction control system to start operation, as the raw materials gradually enter the reaction tank 3, the temperature control structure regulates the temperature in the reaction tank 3 according to the instructions to promote the efficiency of the esterification reaction in the reaction tank 3. The temperature control data acquisition unit collects the temperature control data of the temperature control structure and then transmits it to the intelligent collaborative processing unit. The temperature probe located in the insulation sleeve 31 will collect the temperature data in the insulation sleeve 31 and transmit it to the intelligent collaborative processing unit through the reaction temperature monitoring unit. The intelligent collaborative processing unit can verify the operating instructions and parameters of the temperature control structure based on the acquired temperature control data and the actual temperature data. When it is judged that the temperature control of the temperature control structure has an error, the temperature control compensation data is directly transmitted to the temperature control structure through the temperature control compensation unit, and the temperature control structure is temperature compensated and regulated to ensure the accuracy and effectiveness of the temperature control structure's effect on the reaction tank 3. When you judge that the temperature control data of the temperature control structure is within the standard range, maintain the monitoring state at this time.

[0033] During the process of the temperature control structure controlling the temperature of the esterification reaction in the reaction tank 3, when the reaction tank 3 is in the initial state or the temperature rising state, the second-order thermal deformation strip 54 and the single-order thermal deformation strip 57 are both in a contracted state, causing the exothermic trigger block 55 and the endothermic trigger block 56 to not contact their corresponding monitoring touch panels 53. At this time, the exothermic monitoring acquisition module and the endothermic monitoring acquisition module do not receive any data, so the intelligent collaborative processing unit does not receive any data from the collaborative monitoring transmission module, indicating that the temperature in the reaction tank 3 is consistent with the temperature control temperature at this time, and the intelligent collaborative processing unit maintains the temperature control state of the temperature control structure at this time; When the temperature in the reaction tank 3 reaches the lowest value of the reaction temperature insulation range, the second-order thermal deformation strip 54 maintains a continuous contraction state, and the single-order thermal deformation strip 57 produces a production state, which drives the endothermic trigger block 56 to contact with its corresponding monitoring touch plate 53, triggering the endothermic monitoring and acquisition module, and the endothermic monitoring and acquisition module transmits the data to the collaborative temperature processing module. After the collaborative temperature processing module processes the data, the collaborative monitoring transmission module transmits the data not transmitted by the exothermic monitoring and acquisition module at this time and the trigger data transmitted by the endothermic detection and acquisition module to the intelligent collaborative processing unit. The collaborative processing unit judges based on the actual monitoring data that the temperature in the reaction tank 3 has reached the reaction temperature insulation range at this time, the temperature structure has completed the heating, and the reaction tank 3 needs to be heat-insulated. Then, the temperature control compensation unit is used to regulate the temperature control structure for heat insulation, which can effectively combine the temperature control and the reaction exothermic temperature to avoid the problem of product quality degradation caused by excessive reaction temperature. When the esterification reaction between the raw materials in the reaction tank 3 continues and the temperature in the reaction tank 3 reaches the highest value of the reaction temperature insulation range, the second-order thermal deformation strip 54 will produce a first-order elongation state, which drives the exothermic trigger block 55 to contact the monitoring touch plate 53 matched with it, triggering the exothermic monitoring and acquisition module. At this time, the single-order thermal deformation strip 57 produces a continuous elongation state, and the endothermic trigger block 56 maintains contact with the monitoring touch plate 53 matched with it. The endothermic monitoring and acquisition module is continuously triggered. After receiving the trigger data transmitted by the exothermic monitoring and acquisition module and the endothermic monitoring module, the collaborative temperature processing module processes the data and transmits it to the intelligent collaborative processing unit through the collaborative monitoring transmission module. The intelligent collaborative processing unit determines that the esterification reaction in the reaction tank 3 is more intense at this time, and the reaction exothermic temperature acts on the insulation temperature, resulting in a higher reaction temperature. Therefore, the intelligent collaborative processing unit transmits the compensation data to the temperature control structure through the temperature control compensation unit according to the temperature control temperature data transmitted by the reaction temperature monitoring unit, and performs temperature compensation regulation to avoid the problem of continuous high temperature, resulting in reduced product quality and subsequent poor monitoring of the reverse reaction. When the intelligent collaborative processing unit uses the temperature control compensation unit to compensate and regulate the temperature control structure according to the received data, the second-order thermal deformation strip 54 generates a recovery deformation, and its contraction drives the heat release trigger block 55 to disconnect from its corresponding monitoring touch plate 53, so that the heat release monitoring and acquisition unit is disconnected. At the same time, the continuous extension of the single-order thermal deformation strip 57 causes the heat absorption trigger block 56 to continuously contact with its corresponding monitoring touch plate 53. The collaborative temperature processing unit receives the disconnection data of the heat release monitoring module and the trigger data of the heat absorption detection and acquisition module, processes them, and transmits them to the intelligent collaborative processing unit through the collaborative monitoring transmission module, so that the intelligent collaborative processing unit can verify the validity of its temperature compensation instruction. At this time, it indicates that the temperature compensation regulation is effective, and the data of the temperature control structure is maintained by the temperature control compensation unit; and when the second-order thermal deformation strip 54 When no recovery deformation occurs and the exothermic trigger block 55 continues to be in contact with the monitoring touch plate 53 matched with it, the continuous extension of the single-stage thermal deformation strip 57 causes the endothermic trigger block 56 to be in continuous contact with the monitoring touch plate 53 matched with it. The collaborative temperature processing module continuously receives the trigger data transmitted by the exothermic monitoring acquisition module and the endothermic monitoring acquisition module, processes it, and transmits it to the intelligent collaborative processing unit through the collaborative monitoring transmission module. The intelligent collaborative processing unit determines that the esterification reaction in the reaction tank 3 is still intense and the effect of the temperature compensation control is not good. It is necessary to perform temperature compensation control on the temperature control structure again through the temperature control compensation unit. This can effectively ensure the reaction temperature in the reaction tank 3. While ensuring that the temperature promotes the esterification reaction, it can also effectively avoid the influence of excessive temperature on the product quality, thereby promoting the quality of the product. The temperature in the reaction tank 3 continues to rise, causing the second-order thermal deformation strip 54 to produce a continuous second-order elongation deformation, so that the heat release trigger block 55 drives the monitoring touch plate 53 matched with it to move, and squeezes the bidirectional elastic insert 52, causing the overheating trigger block inside it to abut. At the same time, the continuous elongation of the single-stage thermal deformation strip 57 causes the heat absorption trigger block 56 to continuously contact the monitoring touch plate 53 matched with it, triggering the overheating abnormality monitoring module. After receiving the three-party trigger data from the heat release monitoring acquisition module, the heat absorption monitoring acquisition module and the overheating abnormality monitoring module, the collaborative temperature processing module processes the data and transmits the overheating abnormality data to the intelligent collaborative processing unit through the abnormality transmission module. The collaborative processing unit communicates with the reaction temperature monitoring unit to transmit the data. The temperature control data input is comprehensively judged. After determining that the temperature at this time is within the temperature compensation range, the data is transmitted to the esterification reaction control system through the parameter feedback unit, so that the esterification reaction control system adjusts the parameters of the temperature control structure to avoid the quality degradation of the esterification reaction product caused by continuous excessive temperature. In addition, the intelligent collaborative processing unit still judges the effectiveness of the temperature control through the data transmitted by the collaborative temperature processing module. When it is determined that the temperature control is still ineffective and is still in an abnormal overheating state, the abnormal feedback unit activates the alarm and displays the abnormal data on the data display, so that technical personnel can make a timely emergency response and check and modify the production parameters of triacetin for tobacco to ensure the effectiveness of the subsequent triacetin production process for tobacco. After the esterification reaction of the raw materials in the reaction tank 3 is gradually completed, its heat release effect gradually decreases, and the temperature in the reaction tank 3 gradually recovers. When the temperature in the reaction tank 3 gradually drops below the lowest value of the reaction temperature insulation range, the single-stage thermal deformation strip 57 contracts and deforms, driving the heat absorption trigger block 56 to gradually move away from the corresponding monitoring touch plate 53, so that the collaborative temperature processing module can receive the disconnection data of the heat release monitoring acquisition module and the heat absorption monitoring acquisition module. After processing the data, the collaborative temperature processing module transmits it to the intelligent collaborative processing unit through the collaborative monitoring transmission module. The intelligent collaborative processing unit judges the state of the reaction in the reaction tank 3 at this time based on the data transmitted by the reaction temperature monitoring unit. When the temperature of the temperature control data transmitted by the reaction temperature monitoring unit through the temperature probe is within the reaction temperature insulation range, it indicates that a reverse reaction occurs in the reaction tank 3 at this time. The intelligent collaborative processing unit then transmits the data to the esterification reaction control system through the parameter feedback unit, so that it controls the temperature control structure to cool the reaction tank 3, directly shortening the reaction time transmitted by the subsequent reaction parameter acquisition unit, avoiding the continuous progress of the reverse reaction and the increase of by-products, thereby ensuring the purity of the esterification reaction; when the temperature of the temperature control data transmitted by the reaction temperature monitoring unit through the temperature probe is lower than the reaction temperature insulation range, the intelligent collaborative processing unit does not act on the temperature control structure, maintains the control effect of the esterification reaction control system on the temperature control structure at this time, maintains the original set subsequent reaction temperature and time, and effectively ensures the automation of triacetin production for tobacco.

[0034] Through the deformation of the second-order thermal deformation strip 54 and the single-order thermal deformation strip 57 in the reaction tank 3, real-time data feedback can be effectively performed by triggering and disconnecting the heat release monitoring and acquisition module, the heat absorption monitoring and acquisition module, and the overheating abnormality acquisition module. As a result, the intelligent collaborative processing unit can make a comprehensive judgment based on the real-time feedback data and the temperature control data transmitted by the reaction temperature monitoring unit. During the esterification reaction, the reaction temperature can be effectively monitored and regulated in real time to ensure the quality of the esterification reaction product and promote the reaction rate of the esterification reaction. In the later stage of the esterification reaction, the reaction temperature and time can be intelligently coordinated to reduce the occurrence of reverse reactions, effectively promote the purity of the esterification reaction product, reduce the generation of by-products, and effectively reduce the purification difficulty of the subsequent purification steps, which helps to significantly improve the production efficiency, product quality and esterification purity of triacetin for tobacco, and ultimately promote the economic benefits of its production.

[0035] Second implementation method: Figure 1 - Figure 11 The figure shows an automated management system for the production of triacetin for tobacco. A direction control component 6 is connected between the reaction temperature monitoring component 4 and the collaborative monitoring component 5. The output end of the intelligent collaborative processing unit is connected to the collaborative monitoring and control unit. The output end of the collaborative monitoring and control unit is connected to the direction control component 6 signal. The coordination of the collaborative monitoring and control unit, the reaction temperature monitoring component 4, the collaborative monitoring component 5 and the direction control component 6 can realize the steering control of the collaborative monitoring component 5 inside the reaction tank 3. On the one hand, it can avoid the collaborative monitoring component 5 from forming a discharge blockage in the reaction tank 3, ensuring the effectiveness of the normal feeding and discharging of the reaction tank 3. On the other hand, it can realize the data monitoring function of the collaborative monitoring component 5 in multiple positions and directions in the reaction tank 3, further improve the effectiveness of its monitoring data, and promote the accuracy of the intelligent coordination of reaction temperature and time.

[0036] Figure 1 - Figure 10 The direction control assembly 6 includes a hinge seat 61 fixedly disposed at the inner end of the temperature measuring embedded rod 42. The end of the obtuse-angle cooperative cylinder 51 near the signal head 41 is fixedly connected to a hinge head 63 inserted into the hinge seat 61. The hinge head 63 is fixedly connected to a hinge rod 62, and the hinge head 63 is rotatably matched with the hinge seat 61 through the hinge rod 62. A control cavity 44 is formed at the inner end of the temperature measuring embedded rod 42. An electromagnetic steering block 64 is fixedly connected to the inner wall of the control cavity 44 near the signal head 41. The output end of the collaborative monitoring and control unit is connected to the electromagnetic steering block 64 for signal connection. A magnetic control plate is slidingly provided in the control chamber 44, and the magnetic control plate is located on the side of the electromagnetic steering block 64 away from the signal head 41. An eccentric traction strip 65 is fixedly connected to the end of the magnetic control plate away from the signal head 41. The end of the eccentric traction strip 65 away from the hinge seat 61 passes through the temperature measuring embedded rod 42 and extends into the hinge seat 61, and is fixedly connected to the hinge rod 62. The cooperation of the magnetic control plate, the eccentric traction strip 65, the hinge seat 61 and the hinge rod 62 can effectively realize the variability of the monitoring direction of the collaborative monitoring component 5, not only can it perform a full-scale monitoring of the data at different positions during monitoring, but also promote the reliability and accuracy of its monitoring data, make it representative, and effectively realize the effectiveness of the subsequent intelligent coordination of the reaction temperature and time in the reaction tank 3, and promote The production quality and efficiency of triacetin for tobacco can also be improved by adjusting the direction of the collaborative monitoring component 5 during the process of loading and unloading materials in the reaction tank 3, reducing the impact of the flow pressure it directly bears, thereby effectively promoting the effectiveness of the application of the collaborative monitoring component 5 in the reaction tank 3 and promoting the durability of the collaborative monitoring component 5. In addition, the cooperation of the electromagnetic steering block 64, the magnetic control plate, the eccentric traction bar 65 and the collaborative monitoring control unit can realize the automatic control of the monitoring direction of the collaborative monitoring component 5, thereby promoting the durability of the collaborative monitoring component 5 while effectively realizing its position control function in the monitoring data process, realizing the collection of the temperature status of the reactants at different positions, and promoting the accuracy and reliability of its monitoring.

[0037] Figure 1 - Figure 10It is shown that an elastic buffer is fixedly connected between the electromagnetic steering block 64 and the magnetic control plate, and the end of the magnetic control plate away from the signal head 41 is fixedly connected to a balancing elastic strip symmetrically arranged with the eccentric traction strip 65, and the end of the balancing elastic strip away from the signal head 41 is fixedly connected to the inner wall of the control cavity 44 away from the signal head 41, and the setting of the elastic buffer can effectively ensure the effectiveness and smoothness of the magnetic control plate when it is magnetically attracted by the electromagnetic steering block 64, and combined with the application of the balancing elastic strip, it can effectively promote the movement stability of the magnetic control plate, avoid the situation where the magnetic control plate is stuck due to the gravity of the cooperative monitoring component 5 and the eccentrically arranged eccentric traction strip 65, reduce its wear probability, promote its durability and effectiveness of continuous application, and thus effectively ensure the accuracy of the monitoring position control of the cooperative monitoring component 5 during the monitoring process.

[0038] Figure 1 - Figure 11 It is shown that when the intelligent collaborative processing unit determines through the temperature control data acquisition unit and the reaction temperature monitoring unit that the reaction tank 3 is performing temperature increase control, the intelligent collaborative processing unit transmits the monitoring and control instruction to the collaborative monitoring and control unit, so that the collaborative monitoring and control unit energizes the electromagnetic steering block 64, causing it to generate an electromagnetic effect that attracts the magnetic control plate. The magnetic control plate moves closer to the electromagnetic steering block 64 in the control cavity 44, and by pulling the eccentric traction bar 65, the hinge rod 62 drives the hinge head 63 to rotate in the hinge seat 61, driving the obtuse-angled collaborative cylinder 51 to turn away from the inner wall of the reaction tank 3, so that the collaborative monitoring component 5 can fully contact the reactants, thereby promoting the accuracy of the collaborative monitoring component 5 and the collaborative temperature monitoring unit in monitoring the esterification reaction temperature during the subsequent esterification reaction. And when the intelligent collaborative processing unit receives the trigger data of the heat release monitoring acquisition module transmitted by the collaborative monitoring transmission module or the overheating abnormality data transmitted by the abnormality transmission module, the intelligent collaborative processing unit first transmits the control instruction to the collaborative monitoring and control unit before performing temperature control through the temperature control compensation unit or to the parameter feedback unit, so that the collaborative monitoring and control unit cuts off the current entering the electromagnetic steering block 64 at this time, so that it loses the magnetic adsorption effect on the magnetic control plate, and the collaborative monitoring component 5 turns to the side close to the inner wall of the reaction tank 3 under the action of its own weight, changes the monitoring position of the collaborative monitoring component 5, and re-collects and verifies the temperature of the reactants at different positions in the reaction tank 3. The intelligent collaborative processing unit judges the uniformity of the temperature in the reaction tank 3 at this time through the re-collected data, and transmits the heat release monitoring acquisition module to it after re-collection and verification. After the disconnection data of the block and the trigger data of the heat absorption monitoring acquisition module, or the abnormal transmission module no longer transmits abnormal data, it is judged that the temperature uniformity in the reaction tank 3 is poor at this time, and the status data is transmitted to the esterification reaction control system through the parameter feedback unit, so that the esterification reaction control system can act on the stirring mechanism in the reaction tank 3 to promote the mixing and temperature uniformity of the reactants in the reaction tank 3; when the re-collected and verified data is consistent with the previous sequence, the intelligent collaborative processing unit transmits data to the temperature control compensation unit or to the parameter feedback unit to perform the temperature control function as described in the first embodiment, and the intelligent collaborative processing unit will also transmit control instructions to the collaborative monitoring and control unit to restore the current flowing into the electromagnetic steering block 64, so that it can restore the adsorption effect on the magnetic control plate, restore the monitoring position of the obtuse angle collaborative cylinder 51, and maintain its monitoring sensitivity.

[0039] When the esterification reactor 1 is in the feeding stage or the discharging stage, the intelligent collaborative processing unit maintains the power-off effect of the electromagnetic steering block 64 through the collaborative monitoring and control unit, so that the collaborative monitoring component 5 maintains a turning position close to the inner wall of the reaction tank 3 under the action of its gravity, thereby reducing the contact area between the collaborative monitoring component 5 and the flow direction of raw materials and products, reducing the damage to it caused by flow force, and promoting the durability of the collaborative monitoring component 5.

[0040] In view of current actual needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of the present invention.

Claims

1. An automated management system for the production of triacetin for tobacco, characterized by: The invention comprises an esterification reactor (1), an esterification control box (2) is fixedly mounted on the esterification reactor (1), reaction tanks (3) arranged on the left and right sides of the esterification control box (2) are also fixedly mounted on the esterification reactor (1), a plurality of reaction temperature monitoring components (4) are fixedly mounted on the lower side of the outer end of the reaction tank (3), and the inner end of the reaction temperature monitoring component (4) extends into the reaction tank (3) and is connected to a coordinated monitoring component (5); The esterification control box (2) is equipped with an intelligent collaborative auxiliary system, which includes an intelligent collaborative processing unit, the input end of the intelligent collaborative processing unit is connected to a temperature control data acquisition unit, a reaction temperature monitoring unit and a collaborative temperature monitoring unit, and the output end of the intelligent collaborative processing unit is connected to a temperature control compensation unit and a parameter feedback unit; The input end of the temperature control data acquisition unit is connected to a temperature control structure provided on the esterification reactor (1) and coordinated with the reaction tank (3) by signal, the input end of the reaction temperature monitoring unit is connected to a reaction temperature monitoring component (4) by signal, and the input end of the coordinated temperature monitoring unit is connected to a coordinated monitoring component (5) by signal; The output end of the temperature control compensation unit is connected to a temperature control structure signal provided on the esterification reactor (1) and coordinated with the reaction tank (3), and the output end of the parameter feedback unit is connected to an esterification reaction control system signal mounted in the esterification control box (2).

2. The automated management system for tobacco triacetin production according to claim 1, characterized in that: The input end of the intelligent collaborative processing unit is connected to the raw material parameter acquisition unit, the reaction parameter acquisition unit and the reaction instruction acquisition unit; The input ends of the raw material parameter acquisition unit, the reaction parameter acquisition unit and the reaction instruction acquisition unit are all connected to the esterification reaction control system signal mounted in the esterification control box (2); The output end of the intelligent collaborative processing unit is also connected to an abnormality feedback unit, and the output end of the abnormality feedback unit is respectively connected to an alarm and a data display signal provided on the esterification control box (2).

3. The automated management system for tobacco triacetin production according to claim 1, characterized in that: The lower end of the reaction tank (3) is fixedly sleeved with a heat-insulating sleeve (31), and the reaction temperature monitoring component (4) includes a signal head (41) fixedly mounted on the outer end of the heat-insulating sleeve (31), the inner end of the signal head (41) is fixedly connected to a temperature measuring embedded rod (42), and the inner end of the temperature measuring embedded rod (42) passes through the heat-insulating sleeve (31) and extends to the inner side of the reaction tank (3), the outer end of the temperature measuring embedded rod (42) is fixedly connected to a temperature probe (43), and the temperature probe (43) is arranged in the heat-insulating sleeve (31), and the input end of the reaction temperature monitoring unit is signal-connected to the temperature probe (43).

4. The automated management system for tobacco triacetin production according to claim 3, characterized in that: The cooperative monitoring component (5) includes an obtuse-angle cooperative cylinder (51) connected to the inner end of the temperature measuring embedded rod (42) and located in the reaction tank (3), the inner wall of the obtuse-angle cooperative cylinder (51) away from the signal head (41) is fixedly connected to a second-order thermal deformation strip (54), the end of the second-order thermal deformation strip (54) close to the signal head (41) is fixedly connected to a heat release trigger block (55), the inner wall of the obtuse-angle cooperative cylinder (51) close to the signal head (41) is fixedly connected to a single-order thermal deformation strip (57), and the end of the single-order thermal deformation strip (57) away from the signal head (41) is fixedly connected to a heat absorption trigger block (56); A bidirectional elastic insert (52) is fixedly connected to the middle part of the inner side of the obtuse-angle cooperative cylinder (51), and a monitoring touch plate (53) is fixedly connected to the end of the bidirectional elastic insert (52) close to the signal head (41) and the end of the bidirectional elastic insert (52) away from the signal head (41), and the two bidirectional elastic inserts (52) are both slidably matched with the inner wall of the obtuse-angle cooperative cylinder (51), the monitoring touch plate (53) located on the side away from the signal head (41) cooperates with the heat release trigger block (55), and the monitoring touch plate (53) located on the side close to the signal head (41) cooperates with the heat absorption trigger block (56).

5. The automated management system for tobacco triacetin production according to claim 4, characterized in that: The collaborative temperature monitoring unit includes a collaborative temperature processing module, the input end of the collaborative temperature processing module is connected to the heat release monitoring and acquisition module and the heat absorption monitoring and acquisition module, and the output end of the collaborative temperature processing module is connected to the collaborative monitoring transmission module; The input end of the heat release monitoring and acquisition module is connected to the heat release trigger block (55) by signal, the input end of the heat absorption monitoring and acquisition module is connected to the heat absorption trigger block (56) by signal, and the output end of the collaborative monitoring and transmission module is connected to the intelligent collaborative processing unit by signal.

6. The automated management system for tobacco triacetin production according to claim 5, characterized in that: The inner wall of the bidirectional elastic insert (52) close to the signal head (41) and the inner wall of the bidirectional elastic insert (52) away from the signal head (41) are both fixedly connected with overheat trigger blocks that cooperate with each other; The input end of the collaborative temperature processing module is further connected to an overheating anomaly monitoring module, and the output end of the collaborative temperature processing module is further connected to an anomaly transmission module; The input end of the overheating anomaly monitoring module is connected to the overheating trigger block signal, and the output end of the anomaly transmission module is connected to the intelligent collaborative processing unit signal.

7. The automated management system for tobacco triacetin production according to claim 4, characterized in that: A direction control component (6) is connected between the reaction temperature monitoring component (4) and the collaborative monitoring component (5), the output end of the intelligent collaborative processing unit is connected to the collaborative monitoring control unit, and the output end of the collaborative monitoring control unit is connected to the direction control component (6) by signal.

8. The automated management system for tobacco triacetin production according to claim 7, characterized in that: The direction control component (6) includes a hinge seat (61) fixedly arranged at the inner end of the temperature measuring embedded rod (42); the obtuse-angle cooperative cylinder (51) is fixedly connected to a hinge head (63) inserted into the hinge seat (61) at one end close to the signal head (41); the hinge head (63) is fixedly connected to a hinge rod (62), and the hinge head (63) realizes rotational cooperation with the hinge seat (61) through the hinge rod (62); A control cavity (44) is provided at the inner end of the temperature measuring embedded rod (42); an electromagnetic steering block (64) is fixedly connected to the inner wall of the control cavity (44) on the side close to the signal head (41); and the output end of the collaborative monitoring and control unit is signal-connected to the electromagnetic steering block (64); A magnetic control plate is slidably provided in the control cavity (44), and the magnetic control plate is located on the side of the electromagnetic steering block (64) away from the signal head (41). An eccentric traction bar (65) is fixedly connected to one end of the magnetic control plate away from the signal head (41). The end of the eccentric traction bar (65) away from the hinge seat (61) passes through the temperature measuring embedded rod (42) and extends into the hinge seat (61), and is fixedly connected to the hinge rod (62).

9. The automated management system for tobacco triacetin production according to claim 8, characterized in that: An elastic buffer is fixedly connected between the electromagnetic steering block (64) and the magnetic control plate. An end of the magnetic control plate away from the signal head (41) is fixedly connected to a balancing elastic strip symmetrically arranged with the eccentric traction strip (65). An end of the balancing elastic strip away from the signal head (41) is fixedly connected to the inner wall of the control cavity (44) on the side away from the signal head (41).

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