Oil heat conduction emulsification tank based on Internet of Things

Abstract

The invention discloses an oil heat conduction emulsification tank based on the Internet of Things, and relates to the technical field of stirring, the oil heat conduction emulsification tank comprises a rotating shaft, blades, hollow adjusting blocks, a heating pipe, a cooling pipe and other assemblies, the flow can be adjusted in a deformable mode through a piezoelectric material, emulsification stirring and accurate temperature control integration is achieved, and unique double-cone through holes in the blades are matched with a partition plate structure; the materials are fully dispersed and mixed in the extrusion-expansion process, so that the emulsification efficiency is remarkably improved; through the hollow design of the rotating shaft and the blades, heat conduction oil or cooling liquid circularly flows along a preset path, the temperature can be rapidly increased and decreased, the temperature can be flexibly controlled in a partitioned mode, the controller has the functions of data collection, the Internet of Things and remote monitoring, temperature information collected by multiple sensors in the tank can be processed in real time and fed back and adjusted, and efficient, energy-saving and intelligent production is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of stirring, in particular to an oil heat-conducting emulsification tank based on the Internet of Things. Background Art

[0002] With the continuous development of industrial automation and intelligence, traditional stirring and emulsifying equipment has gradually been unable to meet the diversified and intelligent production needs. On the one hand, earlier heating equipment can usually only perform overall heating or simple stirring, and is insufficient for fine temperature control of material zones and effective emulsification. On the other hand, the rapid popularization of the Internet of Things has provided an opportunity for the upgrading of the manufacturing industry. Real-time monitoring and data analysis can significantly improve the operating efficiency and safety of equipment.

[0003] Chinese invention patent CN115978794B discloses a high-temperature circulation heating device for heat transfer oil, which accelerates heat transfer and reduces impurity adhesion by rotating and stirring the heat transfer oil through the heating element inside the tank. Although the device can realize high-temperature circulation and stirring of the heat transfer oil, it mainly focuses on the sufficient heating of the heat transfer oil itself. There is still a lack of in-depth discussion on how to subdivide the area for temperature control during the stirring and emulsification process, how to connect with the Internet of Things system and realize remote monitoring, etc.

[0004] Chinese invention patent CN109173809B discloses a multifunctional and efficient heat exchange system for emulsification equipment. By arranging a jacket and a heat exchange coil outside the emulsification tank and cooperating with a pump to circulate the material between the emulsification tank and the heat exchange coil, the heat exchange efficiency is improved and the degassing ability is enhanced. Although the system effectively improves the heat exchange efficiency during the emulsification process, it still fails to fully meet the needs of precise temperature control in the stirring area, multi-point temperature sensing and remote data management, and there is still room for improvement in the coordinated control of the heat transfer oil and the cooling pipeline.

[0005] The above designs all achieve the effects of stirring, heat exchange or emulsification in different ways, but there are still certain limitations, such as the difficulty in realizing zoned temperature control during the stirring and emulsification process, the lack of remote monitoring and intelligent analysis of real-time temperature data, or the inability to perform differentiated rapid heating and slow cooling of different parts. Summary of the invention

[0006] The purpose of the present invention is to overcome the deficiencies of the prior art and to propose an oil heat conduction emulsification tank based on the Internet of Things to solve the above-mentioned problems.

[0007] The object of the present invention is achieved through the following technical solutions: an oil heat conduction emulsification tank based on the Internet of Things, comprising a controller and a tank body, a stirring device with a temperature regulating function is rotatably connected to the tank body, a temperature regulating device is fixedly connected to the outer end of the tank body, and the stirring device and the temperature regulating device are connected through a pipeline; The stirring device comprises a rotating shaft, a plurality of blade pairs are fixedly connected to the outer end of the rotating shaft located in the tank body, the rotating shaft is a hollow structure, and the hollow part and the blade pair are fixedly connected to the adjusting blocks corresponding to the blade pairs, the top and bottom ends of the blade pairs are fixedly connected to the connecting pipes, the connecting pipes are connected to the hollow part of the adjusting block, and the hollow part of the adjusting block is connected to the temperature adjusting device through a pipeline; The blade pair includes blades that are symmetrically arranged on both sides, and a plurality of through holes are opened on the blades along the radial direction of the rotating shaft. The cross-section of the through holes along the length direction is two through holes of cone structures, and the ends of the two cone structures with smaller diameters are arranged close to each other. The position of the connection point of the two cone structures in the through holes is fixedly connected with the second adjustment block; The regulating block 1 and the regulating block 2 are both made of piezoelectric materials, and the regulating block 1 and the regulating block 2 are both electrically connected to the controller. The inner wall of the tank body and the outer wall of the blade are both provided with a plurality of temperature sensors, and the plurality of temperature sensors are all electrically connected to the controller. The cross sections of the blades in directions perpendicular to and parallel to the rotating shaft are both elliptical structures.

[0008] The temperature regulating device comprises a plurality of heating rings and cooling rings fixedly connected to the outer end of the tank body. The heating rings and cooling rings respectively comprise four heating tubes and four cooling tubes. The heating rings and cooling rings are alternately arranged.

[0009] The outer ends of the heating ring and the cooling ring are respectively fixedly connected with a plurality of hot shunt pipes and cold shunt pipes, and each of the hot shunt pipe and the cold shunt pipe comprises a liquid inlet pipe and a return pipe.

[0010] Both ends of each heating tube and cooling tube are connected with the corresponding liquid inlet pipe and return pipe, and the outer ends of the hot shunt pipe and the cold shunt pipe are fixedly connected with the hot main pipe and the cold main pipe respectively.

[0011] The hot main pipe and the cold main pipe both include a liquid inlet main pipe and a return main pipe, and both the liquid inlet main pipe and the return main pipe are connected to an external system.

[0012] An adjustment block three is fixedly connected inside each heating tube and cooling tube, and the multiple adjustment blocks three are electrically connected to the controller, and the multiple adjustment blocks three are made of piezoelectric material.

[0013] Adjustment block 1, adjustment block 2 and adjustment block 3 all include piezoelectric block 1 and piezoelectric block 2. Piezoelectric block 1 and piezoelectric block 2 are symmetrically arranged. A gap is reserved between piezoelectric block 1 and piezoelectric block 2 for liquid circulation. The strain direction of piezoelectric block 1 and piezoelectric block 2 is the direction of approaching each other.

[0014] The blade is a hollow structure, and the top and bottom ends of the hollow part are respectively connected to the corresponding connecting pipes. A partition is fixedly connected to the center of the blade, and the partition is parallel to the vertical plane of the axis of the rotating shaft.

[0015] The top and bottom ends of the rotating shaft both pass through the tank body, and a pulley is fixedly connected to the top of the rotating shaft penetration part. The top and bottom ends of the rotating shaft are connected to the liquid inlet pipe and the reflux pipe of the heat main pipe through pipes, and the top and bottom ends of the tank body are provided with a feed pipe and a discharge pipe.

[0016] The controller includes a data acquisition module for collecting data, a data preprocessing module for preprocessing the data of the data acquisition module, and an Internet of Things module for uploading the data of the data preprocessing module to the cloud in real time for analysis and regulation. Temperature sensors are provided on adjustment blocks one, two and three.

[0017] The beneficial effects of the present invention are: 1. Since a through hole with a double cone structure is provided on the blade, and an adjusting block with adjustable opening is arranged in the through hole, the material is first squeezed and then expanded when flowing through the through hole, so that the dispersion between solid and liquid or liquid and liquid is more sufficient, and a more delicate and uniform emulsification effect can be obtained. At the same time, the shape and distribution of the blades help to form multi-directional and multi-level flows during the stirring process, further improving the emulsification efficiency.

[0018] 2. The present invention arranges temperature sensors on the inner wall of the tank body and the outer wall of the blade, and arranges adjustment blocks made of piezoelectric materials in the rotating shaft, the inside of the blade and the external ring-mounted heating and cooling pipes, so as to achieve fast or slow heating, local or overall cooling. By dynamically adjusting the flow of the heating or cooling medium, the temperature requirements of different emulsification conditions can be met. The hollow structure inside the blade and the design of the partition allow the heat transfer oil to flow around the inside of the blade in an orderly manner, improving the local heat exchange efficiency. The heating and cooling pipes are arranged closely, which is more conducive to rapid temperature rise and fall and shortening the production cycle.

[0019] 3. The stirring device and the temperature control system are tightly integrated in structure. The material can not only be stirred and turned at multiple levels, but also be in full contact with the heating or cooling medium flowing through the blades or the shaft during the stirring process, thus realizing the simultaneous operation of stirring and heating (or cooling). This not only reduces the heating or cooling dead corners, but also helps to balance the material temperature in the tank more quickly.

[0020] 4. The regulating block is made of piezoelectric material, which can quickly change its own deformation under the drive of electrical signals, so as to accurately control the flow channel opening of the heat transfer medium or cooling medium. By grouping and controlling the blades, heating tubes and cooling tubes with different numbers, independent temperature management of multiple areas in the tank can be achieved to meet differentiated heat treatment or emulsification requirements and avoid unnecessary energy consumption.

[0021] 5. The controller has functions such as data acquisition, data preprocessing and Internet of Things. It can upload the monitoring data of temperature sensors and adjustment blocks to the cloud in real time for analysis and control. Operators can remotely monitor and adjust the operating parameters of the equipment, and can also cooperate with external algorithms to achieve closed-loop automatic control. This function greatly improves the level of digitalization and intelligence of production, making the production process more transparent, efficient and safe.

[0022] 6. The rotating shaft runs through the top and bottom of the tank body, realizing the up and down channel circulation of the heating or cooling medium, effectively improving the smoothness of the medium exchange. The external power equipment drives the rotating shaft to rotate through the pulley, which also avoids the complex transmission structure inside the tank body. In addition, the feed and discharge pipes are respectively arranged at the top and bottom ends, and the overall pipeline layout is more compact, which is convenient for later inspection and maintenance, reducing downtime and labor costs.

[0023] 7. Since the temperature can be precisely controlled during the mixing process and efficient material dispersion and emulsification can be achieved, production efficiency is greatly improved. At the same time, unnecessary overheating or cooling is avoided by real-time monitoring and adjustment of the temperature of each area, which not only reduces energy consumption, but also reduces potential damage to material quality, and is more conducive to ensuring product stability and consistency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is the overall structure diagram of the present invention; Figure 2 The local explosion of the present invention Figure 1 ; Figure 3 The local explosion of the present invention Figure 2 ; Figure 4 It is a front view of the present invention; Figure 5 For the present invention Figure 4 Middle BB section view; Figure 6 For the present invention Figure 5 Middle CC section view; Figure 7 For the present invention Figure 6 Middle DD section view; Figure 8 For the present invention Figure 6 Enlarged view of point E in the middle; Fig. 9 For the present invention Figure 7 Enlarged view of point F in the middle; Fig.10 The local explosion of the present invention Figure 3 ; Fig.11 It is an overall exploded view of the present invention; Fig.12 It is the appearance structure diagram of the present invention.

[0025] Description of the symbols in the figure 1. Tank body; 2. Rotating shaft; 3. Blade pair; 4. Adjusting block one; 5. Connecting pipe; 6. Blades; 7. Through hole; 8. Adjusting block two; 9. Heating pipe; 10. Cooling pipe; 11. Hot shunt pipe; 12. Cold shunt pipe; 13. Hot main pipe; 14. Cold main pipe; 15. Adjusting block three; 16. Piezoelectric block one; 17. Piezoelectric block two; 18. Partition. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0027] It is to be noted that the concepts of directions “left”, “right”, “up”, “down”, “front”, “back”, “inside” and “outside” in the following schemes are all relative directions and will not be listed one by one here.

[0028] Embodiment 1: like Figures 1 to 12 As shown, the oil heat-conducting emulsification tank described in this embodiment is mainly composed of a tank body 1, a stirring device with a temperature regulating function, a temperature regulating device and a pipeline system connected thereto.

[0029] In this embodiment, the main body of the emulsification tank is a tank body 1, and a rotatable stirring device is provided in the tank body 1. The stirring device includes a rotating shaft 2, a plurality of blade pairs 3 and a plurality of components for temperature regulation. The outer end of the tank body 1 is fixedly connected with the temperature regulating device, and the temperature regulating device is connected to the stirring device through a pipeline.

[0030] Stirring device structure The rotating shaft 2 is a hollow structure and is driven to rotate by an external power device. At the outer end of the rotating shaft 2 located inside the tank body 1, a plurality of blade pairs 3 are fixedly connected. Each blade pair 3 can rotate synchronously with the rotating shaft 2 to stir, mix and emulsify the material in the tank body 1.

[0031] In order to realize the temperature regulation function of the blade pair 3, an adjustment block 4 is fixedly connected to the hollow part of the rotating shaft 2 corresponding to each blade pair 3. The interior of the adjustment block 4 is also hollow and connected to the connecting pipe 5, so that the temperature regulation medium (such as heat transfer oil) can circulate between the rotating shaft 2 and the blade pair 3. Specifically, the top and bottom ends of each blade pair 3 are fixedly connected to the connecting pipe 5, and the connecting pipe 5 is connected to the adjustment block 4, and then connected to the external temperature regulation device.

[0032] Each blade pair 3 is composed of blades 6 that are symmetrically distributed on the left and right. A plurality of through holes 7 are opened on the outer wall of the blade 6 along the radial direction of the rotating shaft 2. The cross-section of the through hole 7 along its length direction is two conical structures, and the ends of the two conical structures with smaller diameters are close to each other, so that when the material flows through, it is first squeezed and then expanded, which is conducive to a more complete emulsification effect. In addition, an adjustment block 2 8 is fixedly connected to the connection point of the two conical structures in the through hole 7 . The adjustment block 2 8 is made of piezoelectric material and can finely adjust the opening of the channel in the through hole 7 .

[0033] The regulating block 1 4 and the regulating block 2 8 are both made of piezoelectric material and are electrically connected to the controller. The medium flow or the opening of the through hole 7 can be appropriately changed according to the needs of material stirring or temperature regulation. The controller can issue instructions to the regulating block 1 4 and the regulating block 2 8 based on the real-time monitored temperature data, thereby realizing remote and automatic control.

[0034] In order to grasp the temperature distribution of the material in the tank body 1 in real time, multiple temperature sensors are arranged on the inner wall of the tank body 1 and the outer wall of the blade 6. All temperature sensors are connected to the controller for uploading and recording the temperature data in the stirring state in real time. The controller can combine this information for intelligent judgment and regulation.

[0035] In addition, the cross-sections of the blade 6 in both directions perpendicular and parallel to the rotating shaft 2 are elliptical structures. This shape design can reduce resistance and improve stirring efficiency during stirring, and is also more conducive to the dispersion and tumbling of materials on the surface of the blade 6.

[0036] Temperature regulating device structure The temperature regulating device includes a plurality of heating rings and cooling rings fixedly connected to the outer end of the tank body 1, and the two are alternately distributed. The heating ring is composed of four heating tubes 9, and the cooling ring is composed of four cooling tubes 10. When the temperature inside the tank body 1 needs to be increased, a medium such as heat transfer oil will flow through the heating tube 9; when the temperature needs to be reduced, the coolant can flow through the cooling tube 10.

[0037] In order to further improve the distribution of heating or cooling medium, a hot shunt pipe 11 and a cold shunt pipe 12 are fixedly connected to the outer ends of the heating ring and the cooling ring, which are responsible for transporting hot medium and cold medium respectively. The hot shunt pipe 11 and the cold shunt pipe 12 both include a liquid inlet pipe and a return pipe, which are used to connect to the external system and complete the circulation of the medium.

[0038] Both ends of each heating tube 9 and cooling tube 10 are connected to the corresponding liquid inlet pipe and return pipe. These branch pipes will finally converge into the hot main pipe 13 and the cold main pipe 14. The hot main pipe 13 and the cold main pipe 14 are further divided into liquid inlet pipes and return pipes, and are connected to the external heating or cooling system, thus forming a complete circulation temperature control loop.

[0039] Working process When in use, the material is first injected into the tank body 1 through the feed pipe arranged on the top of the tank body 1, and then the rotating shaft 2 is driven to rotate by an external power device, and the blades 3 connected to the rotating shaft 2 rotate together at a high speed to fully stir and emulsify the material. During the stirring process, the temperature sensors distributed on the inner wall of the tank body 1 and the outer wall of the blade 6 monitor the temperature of each part in the tank in real time and send the data to the controller. The controller analyzes the temperature distribution, determines which areas need to be heated or cooled, and sends corresponding control instructions to the heating pipe 9 or the cooling pipe 10. When the temperature needs to be raised, the controller allows the heat transfer oil to flow through the heating pipe 9, and through the corresponding heat shunt pipe 11 and the heat main pipe 13, the regulating block 14 connected to the shaft 2 and the inside of the blade pair 3 completes the medium circulation to heat the corresponding area. If cooling is required, the controller will allow the coolant to flow through the cooling pipe 10, complete the circulation through the cold shunt pipe 12 and the cold main pipe 14, and cool the tank 1 locally or as a whole. The regulating block 4 can change the opening of the hollow part according to the control instruction, thereby controlling the flow of the heat transfer oil or cooling medium flowing through the inside of the blade pair 3, and performing refined regional temperature control on the material. The regulating block 2 8 is located at the through hole 7, and can accurately adjust the flow channel size of the material when it flows through the through hole 7 during the material flow process, so as to achieve different degrees of squeezing and expansion effects and improve the emulsification efficiency.

[0040] Due to the unique configuration of the blade pair 3 and the double-conical design of the through hole 7 on the blade 6, and the fact that the adjustment block 8 can adjust the opening of the through hole 7 in real time, the emulsification effect of the material is significantly improved after the extrusion-expansion process. During the stirring process, the material can fully contact the surface of the blade 6 to achieve efficient mixing.

[0041] By means of the alternating ring arrangement of the heating tubes 9 and the cooling tubes 10 arranged outside the tank body 1, different areas can be heated or cooled in the same time period, and the temperature regulation efficiency is significantly improved. At the same time, a complete liquid inlet and reflux path is formed by the hot shunt pipe 11, the cold shunt pipe 12, the hot main pipe 13, and the cold main pipe 14, so that the heat transfer oil and the coolant can be quickly switched, greatly shortening the response time of the temperature regulation.

[0042] The temperature sensors distributed on the tank body 1 and the blades 6 feed back real-time temperature data to the controller, which can upload the data to the cloud through the Internet of Things module, or perform local analysis in conjunction with intelligent algorithms. In this way, the operator can remotely monitor the temperature distribution and stirring status of the emulsification tank, and make refined settings based on actual needs to ensure the continuity, stability and safety of the production process.

[0043] The tank body 1, the rotating shaft 2, the blade pair 3 and the adjusting block 4 have a compact structural layout, which can achieve sufficient mixing and temperature control of the material in a relatively small space. At the same time, the hollow structure of the rotating shaft 2 and the blade pair 3 is convenient for the flow and circulation of various media, and the subsequent maintenance and cleaning are relatively simple. The heating tube 9 and the cooling tube 10 are regularly distributed at the outer end of the tank body 1, which does not affect the internal operation of the tank body and can be quickly replaced or repaired.

[0044] In summary, this embodiment realizes multiple functions such as efficient stirring, precise heating / cooling, real-time monitoring and remote control through the organic combination of the rotating shaft 2, the blade pair 3, the adjustment block 1 4, the adjustment block 2 8 and a series of temperature adjustment pipeline systems. At the same time, the coordinated work of the double-conical through hole 7 and the piezoelectric material further improves the emulsification uniformity and temperature consistency of the material, providing a more flexible and efficient solution for industrial production. Through the above structure and working process, this embodiment has the beneficial effects of high stirring and emulsification efficiency, rapid temperature control, simple operation and high degree of automation.

[0045] Embodiment 2: like Figures 1 to 12 As shown, on the basis of Example 1, this embodiment focuses on the arrangement of the adjustment block three 15 in the heating tube 9 and the cooling tube 10, the internal piezoelectric structure of the adjustment block one 4 and the adjustment block two 8 and the adjustment block three 15, the hollow structure of the blade 6 and the addition of the partition 18, the improvement of the top and bottom of the rotating shaft 2 passing through and equipped with a pulley, and the newly added data acquisition module, data preprocessing module and Internet of Things module of the controller.

[0046] In this embodiment, each heating tube 9 and cooling tube 10 is fixedly connected with an adjustment block three 15, all adjustment blocks three 15 are made of piezoelectric material and are electrically connected to the controller, and a temperature sensor is arranged on the adjustment block three 15 for real-time monitoring of the temperature of the heat transfer oil or coolant inside the heating tube 9 or the cooling tube 10. When the system needs to quickly heat up or cool down a part or the whole of the outer wall of the tank body 1, the controller will change the pipe flow cross-sectional area by adjusting the strain changes of the piezoelectric block one 16 and the piezoelectric block two 17 on the adjustment block three 15, thereby controlling the medium flow and realizing fast or slow temperature regulation.

[0047] In this embodiment, the internal structures of the regulating block 1 4, the regulating block 2 8 and the regulating block 3 15 are the same, and all include a symmetrically arranged piezoelectric block 1 16 and a piezoelectric block 2 17. A gap for liquid circulation is reserved between the piezoelectric block 1 16 and the piezoelectric block 2 17. When the external voltage changes, the two will be strained in a direction close to each other, thereby reducing or increasing the circulation gap. When the distance between the piezoelectric block 1 16 and the piezoelectric block 2 17 increases, the actual cross-sectional area through which the medium can pass increases, and the flow rate increases. When the distance between the piezoelectric block 1 16 and the piezoelectric block 2 17 decreases, the medium flow is inhibited and the flow rate is reduced. This method of dynamically adjusting the flow channel opening based on piezoelectric materials not only has a fast response speed, but also can achieve precise regulation of local temperature.

[0048] Compared with the structure of only the blade pair 3 and its through hole 7 described in Example 1, this embodiment further adds a hollow structure inside the blade 6. The top and bottom ends of the hollow part of the blade 6 are respectively connected to the connecting pipe 5. A partition 18 is fixedly connected to the center of the blade 6. The partition 18 is parallel to the vertical plane of the axis of the rotating shaft 2 and is used to divide the hollow space inside the blade 6 into two independent or semi-independent flow channels above and below. After being guided by the regulating block 4, the heat transfer oil can be stratified or circumferentially flowed inside the blade 6, thereby improving the local heat exchange efficiency and meeting more flexible heating needs.

[0049] The top and bottom ends of the rotating shaft 2 both pass through the tank body 1, and a pulley is fixedly connected to the top end. The pulley is driven to rotate by an external power device, thereby driving the rotating shaft 2 and the blade pair 3 to rotate and stir the material. In addition, the top and bottom ends of the rotating shaft 2 are connected to the liquid inlet main pipe and the reflux main pipe of the heat main pipe 13 through pipelines. The heat transfer oil can enter from the top of the rotating shaft 2, pass through the internal hollow part and the blade pair 3, and then be discharged from the bottom of the rotating shaft 2 to achieve circulation exchange with the external system. The top and bottom of the tank body 1 are also respectively provided with a feed pipe and a discharge pipe, which are used to facilitate the feeding and discharging of materials under different working conditions and to connect with the external production pipeline.

[0050] In Example 1, only the electrical connection relationship between the controller and each adjustment block and the temperature sensor is briefly introduced. This embodiment further describes the data acquisition module, data preprocessing module and Internet of Things module included in the controller: The data acquisition module obtains the temperature information of multiple temperature sensors and the adjustment block 1 4, the adjustment block 2 8, and the adjustment block 3 15 in real time; The data preprocessing module cleans, averages or performs algorithm analysis on the large amount of collected temperature data to filter out noise and obtain more accurate temperature distribution information; The IoT module uploads the information processed by the data preprocessing module to the cloud in real time, facilitating remote monitoring, collaborative analysis and automatic control.

[0051] Working process The external power device drives the shaft 2 to rotate through the pulley, thereby driving the multiple blade pairs 3 to rotate. The hollow structure of the shaft 2 can allow heat transfer oil or coolant to pass through at the same time, thereby achieving local heating or cooling of the blades 6 and the inside of the tank 1.

[0052] The heat transfer oil enters the top of the rotating shaft 2 through the liquid inlet main pipe of the heat main pipe 13, flows downward, and then flows back to the external system from the return main pipe at the bottom of the rotating shaft 2; similarly, the coolant can also circulate in the liquid inlet and return paths of the cold main pipe 14. When it is necessary to perform zone temperature control on different areas, the controller realizes the distribution of the medium flow by controlling the opening of the adjustment block three 15 in the heating tube 9 or the cooling tube 10.

[0053] When the material needs to be heated through the blade 6, the controller applies instructions to the adjustment block 4 to reduce the distance between the piezoelectric block 16 and the piezoelectric block 2 17, allowing more heat transfer oil to flow through the hollow part inside the blade 6. The heat transfer oil enters from the connecting pipe 5 at the top of the blade 6, flows around the partition 18, and then flows out from the connecting pipe 5 at the bottom, thereby achieving efficient heating of the surface of the blade 6 and the surrounding materials during the stirring process.

[0054] The regulating block three 15 in the heating tube 9 can cooperatively control the heating speed of each area of ​​the outer wall of the tank body 1. When rapid heating is required, the distance between the piezoelectric block one 16 and the piezoelectric block two 17 is increased, so that the flow rate of the heat transfer oil through the heating tube 9 is significantly increased; when slow heating is required, the distance is shortened and the flow rate is reduced. Similarly, the regulating block three 15 of the cooling tube 10 can quickly or slowly cool the tank body 1, or maintain it at room temperature.

[0055] When in use, the material is added into the tank body 1 from the feed pipe at the top of the tank body 1, and then the pulley on the rotating shaft 2 is driven to rotate by an external power device, and the pulley drives the rotating shaft 2 and the plurality of blade pairs 3 to rotate, and the blade pairs 3 stir the material when rotating; During the mixing process, the temperature sensor collects the temperature of the materials in the tank 1 in real time, and the controller reads the temperature data and analyzes which area needs to increase or decrease the temperature; When in use, each temperature sensor is numbered, and each blade 6, heating tube 9 and cooling tube 10 is numbered, and the corresponding temperature sensor is matched with the corresponding blade 6, heating tube 9 and cooling tube 10, so as to facilitate the subsequent zoning control; The heat transfer oil flows through a plurality of heating tubes 9, and the coolant flows through a plurality of cooling tubes 10. The heat transfer oil simultaneously enters from the top end of the rotating shaft 2 and flows out from the bottom end of the rotating shaft 2. When the heat transfer oil flows through the rotating shaft 2, it flows through the adjusting block 4 or the blade 6 as needed to heat the corresponding blade 6; When the heat transfer oil flows through the blade 6, the heat transfer oil enters from the connecting pipe 5 at the top of the blade 6, bypasses the partition 18, and flows out from the connecting pipe 5 at the bottom of the blade 6; When the temperature of the corresponding area of ​​the outer wall of the tank body 1 needs to be increased quickly, the regulating block 3 15 in the corresponding heating tube 9 is adjusted to increase the distance between the piezoelectric block 1 16 and the piezoelectric block 2 17 on the regulating block 3 15, thereby increasing the flow of the heat transfer oil flowing through the heating tube 9, thereby heating the tank body 1; When slow heating is required, the distance between the piezoelectric block 1 16 and the piezoelectric block 2 17 on the regulating block 3 15 in the heating tube 9 is reduced, thereby reducing the flow of the heat transfer oil flowing through the heating tube 9, thereby slowly heating the tank body 1; When the temperature of the corresponding area of ​​the outer wall of the tank body 1 needs to be lowered, the regulating block 3 15 in the corresponding cooling tube 10 is adjusted to increase the distance between the piezoelectric block 1 16 and the piezoelectric block 2 17 on the regulating block 3 15, thereby increasing the flow rate of the coolant flowing through the cooling tube 10, thereby cooling the tank body 1. The distance between the corresponding piezoelectric block 1 16 and the piezoelectric block 2 17 is adjusted to adjust the flow rate, thereby adjusting the cooling speed; When heating is required through the blade 6, the piezoelectric block 1 16 and the piezoelectric block 2 17 on the corresponding adjusting block 1 4 are adjusted to reduce the distance between the piezoelectric block 1 16 and the piezoelectric block 2 17, so that more heat transfer oil flows into the corresponding blade 6. When heating is not required through the blade 6 or slow heating is required, the opening of the corresponding adjusting block 1 4 is adjusted; During the process of the blade 6 stirring the material, the material flows through the through hole 7 on the blade 6. Since the through hole 7 is two opposing conical holes, the material will be squeezed first and then expanded to achieve better emulsification. In this process, the opening of the adjustment block 8 on the through hole 7 can be adjusted in real time as needed to achieve different squeezing and expansion effects, thereby achieving better emulsification. The heating tube 9 and the cooling tube 10 are arranged closely together. When cooling is not required, no coolant passes through the cooling tube 10. When cooling is required, coolant is passed into the cooling tube 10. The coolant cools the heating tube 9 synchronously when cooling the tank body 1, so that the temperature in the tank body 1 can quickly reach the required temperature, reducing the influence of the residual temperature of the heat transfer oil in the heating tube 9 on the material.

[0056] Since the controller is equipped with an Internet of Things module and a data preprocessing module, the data collected by the temperature sensors on the tank body 1 and the blades 6 and the temperature sensors on the adjustment block 1 4, the adjustment block 2 8, and the adjustment block 3 15 will be uploaded to the cloud in real time. The operator can view the temperature distribution of various parts of the tank body 1 on the remote platform and issue heating or cooling instructions in time to achieve independent partition control of each group of blades 6, heating tubes 9, and cooling tubes 10.

[0057] Since the regulating block three 15 is equipped with piezoelectric block one 16 and piezoelectric block two 17 in both the heating tube 9 and the cooling tube 10, the channel opening can be adjusted quickly or slowly as needed, thereby accurately controlling the flow of the medium flowing through the heating tube 9 or the cooling tube 10. This refined control can not only achieve local rapid heating or cooling, but also provide a continuous and stable temperature environment for areas that require slow adjustment.

[0058] A partition 18 is added inside the blade 6 to divide the hollow part into two, so that the heat transfer oil or coolant can form an independent bypass path inside the blade 6. In this way, while the blade 6 stirs the material at high speed, the direction of the fluid can be flexibly changed according to the instructions of the controller, further improving the efficiency and uniformity of heating or cooling.

[0059] The top and bottom ends of the rotating shaft 2 both pass through the tank body 1, which is not only convenient for installing the pulley and driving the rotation by external power, but also enables the liquid inlet pipe and the return pipe of the hot main pipe 13 and the cold main pipe 14 to be directly connected to the rotating shaft 2. This top-down through-layout makes the circulation path of the heat transfer oil or coolant smoother, which is beneficial to the later pipeline maintenance and material cleaning.

[0060] The data acquisition module integrated in the controller can obtain the temperature changes of the tank body 1, the blades 6 and the adjustment block 3 15 at any time. After being analyzed by the data preprocessing module, it is uploaded to the cloud through the Internet of Things module. The enterprise can realize intelligent monitoring and remote operation of the production process. If an abnormality is found, it can intervene immediately, which significantly improves production efficiency and quality stability.

[0061] By independently controlling blades 6, heating tubes 9, cooling tubes 10 with different numbers and the regulating blocks 15 therein, zoned temperature control of multiple areas inside and outside the tank body 1 can be achieved, effectively avoiding unnecessary energy waste and meeting the demand for precise local temperature regulation under complex working conditions, so that the product emulsification effect and energy consumption ratio can be optimized.

[0062] In summary, on the basis of Example 1, this embodiment realizes more flexible zoned temperature control and efficient emulsification and stirring process through the flow control of the heating tube 9 and the cooling tube 10 by the adjustment block three 15, the layout of the partition 18 in the blade 6, the upgrade of the rotating shaft 2 with a pulley, and the Internet of Things module. Through the improvements of this embodiment, the tank body 1 can reach the required temperature in a shorter time, and with the cooperation of the hollow structure of the blade 6 and the multiple piezoelectric adjustment blocks, the homogenization and emulsification efficiency of the material and the intelligence of the production process are significantly improved.

[0063] The above is only a preferred embodiment of the present invention. It should be understood that the present invention is not limited to the form disclosed herein and should not be regarded as excluding other embodiments. It can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, and should all be within the scope of protection of the claims attached to the present invention.

Claims

1. An oil heat conduction emulsification tank based on the Internet of Things, characterized in that: It comprises a controller and a tank body (1), wherein a stirring device with a temperature regulating function is rotatably connected inside the tank body (1), and a temperature regulating device is fixedly connected to the outer end of the tank body (1), and the stirring device and the temperature regulating device are connected via a pipeline; The stirring device comprises a rotating shaft (2), the outer end of the rotating shaft (2) located in the tank body (1) is fixedly connected to a plurality of blade pairs (3), the rotating shaft (2) is a hollow structure, and the hollow part and the blade pairs (3) are fixedly connected to adjustment blocks (4) corresponding to the blade pairs (3) one by one, the top and bottom ends of the blade pairs (3) are fixedly connected to connecting pipes (5), the connecting pipes (5) are connected to the hollow part of the adjustment block (4), and the hollow part of the adjustment block (4) is connected to the temperature adjustment device through a pipeline; The blade pair (3) comprises blades (6) arranged symmetrically on both sides, a plurality of through holes (7) are formed on the blades (6) along the radial direction of the rotating shaft (2), the cross-section of the through holes (7) along the length direction thereof is two through holes of conical structures, and the ends of the two conical structures with smaller diameters are arranged close to each other, and a second adjustment block (8) is fixedly connected to the position of the connection point of the two conical structures in the through holes (7); The regulating block 1 (4) and the regulating block 2 (8) are both made of piezoelectric material, and the regulating block 1 (4) and the regulating block 2 (8) are both electrically connected to the controller; the inner wall of the tank body (1) and the outer wall of the blade (6) are both provided with a plurality of temperature sensors, and the plurality of temperature sensors are all electrically connected to the controller; The cross-sections of the blades (6) in directions perpendicular to and parallel to the rotating shaft (2) are both elliptical structures.

2. According to the Internet of Things-based oil heat conduction emulsification tank according to claim 1, it is characterized in that: The temperature regulating device comprises a plurality of heating rings and cooling rings fixedly connected to the outer end of the tank body (1), the heating rings and cooling rings respectively comprising four heating tubes (9) and four cooling tubes (10), and the heating rings and cooling rings are alternately arranged.

3. The oil heat conduction emulsification tank based on the Internet of Things according to claim 2, characterized in that: The outer ends of the heating ring and the cooling ring are respectively fixedly connected with a plurality of hot shunt pipes (11) and cold shunt pipes (12), and each of the hot shunt pipes (11) and cold shunt pipes (12) comprises a liquid inlet pipe and a return pipe.

4. The oil heat conduction emulsification tank based on the Internet of Things according to claim 3 is characterized in that: Both ends of each of the heating tubes (9) and cooling tubes (10) are connected to the corresponding liquid inlet pipe and return pipe, and the outer ends of the hot shunt pipe (11) and the cold shunt pipe (12) are fixedly connected to the hot main pipe (13) and the cold main pipe (14), respectively.

5. The oil heat conduction emulsification tank based on the Internet of Things according to claim 4, characterized in that: The hot main pipe (13) and the cold main pipe (14) both include a liquid inlet main pipe and a return main pipe, and the liquid inlet main pipe and the return main pipe are both connected to an external system.

6. The oil heat conduction emulsification tank based on the Internet of Things according to claim 5, characterized in that: Each of the heating tubes (9) and cooling tubes (10) is fixedly connected with an adjustment block three (15), and the plurality of adjustment blocks three (15) are electrically connected to the controller, and the plurality of adjustment blocks three (15) are made of piezoelectric material.

7. The oil heat conduction emulsification tank based on the Internet of Things according to claim 6, characterized in that: The regulating block 1 (4), regulating block 2 (8) and regulating block 3 (15) all include a piezoelectric block 1 (16) and a piezoelectric block 2 (17), wherein the piezoelectric block 1 (16) and the piezoelectric block 2 (17) are symmetrically arranged, and a gap is reserved between the piezoelectric block 1 (16) and the piezoelectric block 2 (17) for liquid circulation, and the strain directions of the piezoelectric block 1 (16) and the piezoelectric block 2 (17) are in a direction of approaching each other.

8. The oil heat conduction emulsification tank based on the Internet of Things according to claim 1, characterized in that: The blade (6) is a hollow structure, and the top and bottom ends of the hollow part are respectively connected to the corresponding connecting pipe (5). A partition plate (18) is fixedly connected to the center of the blade (6), and the partition plate (18) is parallel to the vertical plane of the axis of the rotating shaft (2).

9. The oil heat conduction emulsification tank based on the Internet of Things according to claim 3, characterized in that: The top and bottom ends of the rotating shaft (2) both pass through the tank body (1), and a pulley is fixedly connected to the top of the through-part of the rotating shaft (2). The top and bottom ends of the rotating shaft (2) are connected to the liquid inlet main pipe and the return main pipe of the heat main pipe (13) through pipes, and the top and bottom ends of the tank body (1) are both provided with a feed pipe and a discharge pipe.

10. An oil heat conduction emulsification tank based on the Internet of Things according to any one of claims 1 to 9, characterized in that: The controller comprises a data acquisition module for collecting data, a data preprocessing module for preprocessing the data of the data acquisition module, and an Internet of Things module for uploading the data of the data preprocessing module to the cloud in real time for analysis and regulation. The regulating block 1 (4), the regulating block 2 (8) and the regulating block 3 (15) are all provided with temperature sensors.

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