Oil heat-conducting emulsification tank based on internet of things

Abstract

The application discloses an oil heat-conducting emulsification tank based on the Internet of Things and relates to the technical field of stirring, which comprises a rotating shaft, a blade, a hollow adjusting block, a heating pipe, a cooling pipe and other components. The piezoelectric material is used to deformally adjust the flow, realize the integration of emulsification stirring and accurate temperature control, and cooperate with the baffle structure through the unique double-cone through hole on the blade, so that the materials are fully dispersed and mixed in the extrusion-expansion process, and the emulsification efficiency is significantly improved. The hollow design of the rotating shaft and the blade enables the heat-conducting oil or the cooling liquid to flow along the preset path, can quickly raise and lower the temperature and flexibly controls the temperature in different zones. The controller has the functions of data acquisition, the Internet of Things and remote monitoring, can perform real-time processing on the temperature information collected by the multiple sensors in the tank and feedback adjustment, and realizes efficient, energy-saving and intelligent production.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of stirring technology, and particularly relates to an oil heat-conducting emulsifying tank based on Internet of Things. BACKGROUND

[0002] With the continuous development of industrial automation and intelligentization, the traditional stirring emulsifying equipment gradually cannot meet the diversified and intelligent production requirements. On the one hand, the early heating equipment can only perform overall heating or simple stirring, and there are deficiencies in the fine temperature control and effective emulsification of the material in the partition. On the other hand, the rapid popularization of Internet of Things provides an opportunity for the upgrading of manufacturing industry. Through real-time monitoring and data analysis, the operation efficiency and safety of the equipment can be significantly improved.

[0003] Chinese patent CN115978794B discloses a heat-conducting oil high-temperature circulating heating device. The heat-conducting oil is stirred by the heating element rotating in the tank body, so as to accelerate heat transfer and reduce impurity adhesion. Although the device can realize high-temperature circulation and stirring of the heat-conducting oil, it mainly focuses on the sufficient heating of the heat-conducting oil, and lacks in-depth discussion on how to control the temperature in the partition during the stirring and emulsifying process, how to connect with the Internet of Things system and realize remote monitoring and other aspects.

[0004] Chinese patent CN109173809B discloses a multifunctional high-efficiency emulsifying equipment heat exchange system. The jacket and heat exchange coil are arranged outside the emulsifying tank, and the material is circulated and transported between the emulsifying tank and the heat exchange coil by cooperating with the pump, so as to improve the heat exchange efficiency and enhance the defoaming capacity. Although the system effectively improves the heat exchange efficiency in the emulsifying process, it still cannot fully meet the needs of accurate temperature control of the stirring area, multi-point temperature sensing and remote data management, and there is still room for improvement in the cooperative control of the heat-conducting oil and the cooling pipeline.

[0005] The above designs realize the effects of stirring, heat exchange or emulsification in different ways, but still have certain limitations, such as the difficulty in realizing partition temperature control during stirring and emulsification, the lack of remote monitoring and intelligent analysis means of real-time temperature data, or the inability to realize differential rapid heating and slow cooling of different parts. SUMMARY

[0006] The present application aims to overcome the deficiencies of the prior art and provide an oil heat-conducting emulsifying tank based on Internet of Things to solve the above problems.

[0007] The purpose of the present application is achieved by the following technical scheme: an oil heat-conducting emulsifying tank based on Internet of Things, comprising a controller and a tank body, a stirring device with temperature adjusting function is rotatably connected in the tank body, a temperature adjusting device is fixedly connected to the outer end of the tank body, and the stirring device and the temperature adjusting device are connected in communication through a pipeline.

[0008] The stirring device comprises a rotating shaft, a plurality of blade pairs are fixedly connected to the outer end of the part of the rotating shaft located in the tank body, the rotating shaft is a hollow structure, and a regulating block one corresponding to each blade pair is fixedly connected to the hollow part corresponding to the blade pair, the top end and the bottom end of the blade pair are fixedly connected with a communication pipe, the communication pipe is in communication with the hollow part of the regulating block one, and the hollow part of the regulating block one is in communication with the temperature adjusting device through a pipeline;

[0009] The blade pair comprises left and right symmetrical blades, a plurality of through holes are formed in the blades along the radial direction of the rotating shaft, the cross section of the through hole along the length direction is a through hole with two taper structures, and the smaller end of the two taper structures is arranged close to each other, and a regulating block two is fixedly connected to the position of the through hole located at the connection point of the two taper structures;

[0010] The regulating block one and the regulating block two are made of piezoelectric material, and the regulating block one and the regulating block two are electrically connected with the controller, a plurality of temperature sensors are arranged on the inner wall of the tank body and the outer wall of the blade, and the plurality of temperature sensors are electrically connected with the controller;

[0011] The cross section of the blade along the vertical and parallel directions of the rotating shaft is an elliptical structure.

[0012] The temperature adjusting device comprises a plurality of heating rings and cooling rings fixedly connected to the outer end of the tank body, the heating ring and the cooling ring respectively comprise four heating pipes and four cooling pipes, and the heating ring and the cooling ring are alternately arranged.

[0013] A plurality of hot shunt pipes and cold shunt pipes are fixedly connected to the outer end of the heating ring and the cooling ring respectively, and each hot shunt pipe and cold shunt pipe comprises a liquid inlet pipe and a return pipe.

[0014] The two ends of each heating pipe and cooling pipe are in communication with the corresponding liquid inlet pipe and return pipe, and the outer end of the hot shunt pipe and the cold shunt pipe is fixedly connected with a hot total pipe and a cold total pipe.

[0015] The hot total pipe and the cold total pipe comprise a liquid inlet total pipe and a return total pipe, and the liquid inlet total pipe and the return total pipe are connected with an external system.

[0016] Each heating pipe and cooling pipe is fixedly connected with a regulating block three, a plurality of regulating block threes are electrically connected with the controller, and the plurality of regulating block threes are made of piezoelectric material.

[0017] The regulating block one, the regulating block two and the regulating block three comprise a piezoelectric block one and a piezoelectric block two, the piezoelectric block one and the piezoelectric block two are symmetrically arranged, a gap for liquid circulation is reserved between the piezoelectric block one and the piezoelectric block two, and the strain directions of the piezoelectric block one and the piezoelectric block two are mutually close directions.

[0018] The blade is a hollow structure, and the hollow part top and bottom are connected with the corresponding communication pipe, the blade central fixedly connected with the partition plate, the partition plate is parallel with the rotation shaft axis vertical plane.

[0019] The rotation shaft top and bottom are all through the tank body, and the rotation shaft through part top is fixedly connected with the pulley, the rotation shaft top and bottom are communicated with the liquid inlet main pipe and the backflow main pipe of the heat main pipe through the pipeline, and the tank body top and bottom are all provided with the feeding pipe and the discharging pipe.

[0020] The controller comprises a data acquisition module for acquiring 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 control.

[0021] The beneficial effects of the present application are:

[0022] 1. The through hole in the form of a double-cone structure is arranged on the blade, and the adjustable opening adjusting block is arranged in the through hole, so that the material is first extruded and then expanded when flowing through the through hole, so that the dispersion between solid-liquid or liquid-liquid is more sufficient, and a more delicate and uniform emulsification effect can be obtained, and at the same time, the shape and distribution of the blade help to form multi-directional and multi-level flow during stirring, further improving the emulsification efficiency.

[0023] 2. The temperature sensors are arranged on the inner wall of the tank body and the outer wall of the blade, and the adjusting blocks made of piezoelectric material are arranged in the rotation shaft, the blade inside and the external ring-shaped heating and cooling pipelines, so that rapid or slow heating, local or overall cooling can be realized, the flow of the heating or cooling medium can be dynamically adjusted to meet the temperature requirements of different emulsification conditions, and the hollow structure of the blade inside and the design of the partition plate enable the heat conducting oil to flow orderly in the blade inside, improve the local heat exchange efficiency, and the heating and cooling pipelines are arranged closely, which is more conducive to rapid temperature rise and fall, and shortens the production cycle.

[0024] 3. The stirring device and the temperature adjusting system are closely combined in structure, so that the material can not only be subjected to multi-level stirring and turning, but also be fully contacted with the heating or cooling medium flowing through the blade or the rotation shaft inside during stirring, so that the synchronous operation of stirring and heating (or cooling) is realized, thereby reducing the heating or cooling dead angle and helping to more quickly balance the material temperature in the tank body.

[0025] 4. The adjusting block adopts piezoelectric material, which can rapidly change its deformation under the driving of an electric signal, so as to accurately control the flow opening of the heat conducting medium or the cooling medium, and through the grouping control of different numbered blades, heating pipes and cooling pipes, independent temperature management of multiple areas in the tank body can be realized, the differentiated heat treatment or emulsification requirements can be met, and unnecessary energy consumption can be avoided.

[0026] 5. The controller has functions such as data acquisition, data preprocessing and Internet of Things, and can upload the monitoring data of the temperature sensor and the adjusting block to the cloud for analysis and regulation in real time. The operating personnel can monitor and adjust the running parameters of the equipment remotely, and can also realize closed-loop automatic control in cooperation with external algorithms. This function greatly improves the digitalization and intelligentization level of production, and makes the production process more transparent, efficient and safe.

[0027] 6. The rotating shaft penetrates through the top end and the bottom end of the tank body, realizing the up-down channel type circulation of the heating or cooling medium, effectively improving the smoothness of medium exchange, and avoiding the complex transmission structure inside the tank body. In addition, the feeding pipe and the discharging pipe are arranged at the top end and the bottom end respectively, so that the overall pipeline layout is more compact, facilitating later maintenance, reducing downtime and labor cost.

[0028] 7. Since the temperature can be accurately controlled during stirring, efficient material dispersion and emulsification are realized, the production efficiency is greatly improved, and unnecessary excessive heating or cooling is avoided through real-time monitoring and adjustment of the temperature of each area, which not only reduces energy consumption, but also reduces the potential damage to the material quality, and is more conducive to the stability and consistency of the product. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is the overall structural view of the present application;

[0030] Figure 2 is the partial explosion of the present application Figure 1 ;

[0031] Figure 3 is the partial explosion of the present application Figure 2 ;

[0032] Figure 4 is the front view of the present application;

[0033] Figure 5 is the B-B sectional view of the present application Figure 4 ;

[0034] Figure 6 is the C-C sectional view of the present application Figure 5 ;

[0035] Figure 7 is the D-D sectional view of the present application Figure 6 ;

[0036] Figure 8 is the E enlarged view of the present application Figure 6 ;

[0037] Figure 9 is theFigure 7 Enlarged view at F;

[0038] Figure 10 A partial explosion of the present invention Figure 3 ;

[0039] Figure 11 A general explosion of the present invention

[0040] Figure 12 An appearance structure diagram of the present invention.

[0041] Explanation of the reference numerals in the figures

[0042] 1, tank body; 2, rotating shaft; 3, blade pair; 4, adjusting block one; 5, communication pipe; 6, blade; 7, through hole; 8, adjusting block two; 9, heating pipe; 10, cooling pipe; 11, hot shunt pipe; 12, cold shunt pipe; 13, hot total pipe; 14, cold total pipe; 15, adjusting block three; 16, piezoelectric block one; 17, piezoelectric block two; 18, partition. DETAILED DESCRIPTION

[0043] The technical solutions of the present application will be described clearly and completely below in conjunction with the embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0044] It is explained that the orientation concepts of "left", "right", "up", "down", "front", "back", "inside" and "outside" in the following solutions are all relative directions, which will not be listed one by one here.

[0045] Embodiment 1

[0046] As shown in the figure, the oil heat-conducting emulsifying tank described in the present embodiment mainly consists of a tank body 1, a stirring device with temperature adjusting function, a temperature adjusting device and a pipeline system connected therewith. Figures 1 to 12 In the present embodiment, the main body of the emulsifying tank is the tank body 1, and a rotatable stirring device is arranged 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 adjustment. The tank body 1 is fixedly connected with a temperature adjusting device at the outer end, and the temperature adjusting device is connected in communication with the stirring device through a pipeline.

[0047] Stirring device structure

[0048]

[0049] ​The rotating shaft 2 is a hollow structure, and is driven to rotate by an external power device. The rotating shaft 2 is fixedly connected with a plurality of blade pairs 3 at the outer end located inside the tank body 1, and each blade pair 3 can rotate synchronously with the rotating shaft 2 to stir, mix and emulsify the material in the tank body 1.

[0050] In order to realize the temperature adjustment function of the blade pair 3, the hollow part of the rotating shaft 2 corresponding to each blade pair 3 is fixedly connected with an adjustment block one 4, the inside of the adjustment block one 4 is also hollow, and is connected with a communication pipe 5, so that the temperature adjustment medium (such as heat conducting oil) can circulate between the rotating shaft 2 and the blade pair 3. Specifically, the top end and the bottom end of each blade pair 3 are fixedly connected with the communication pipe 5, the communication pipe 5 is communicated with the adjustment block one 4, and then is communicated with an external temperature adjustment device.

[0051] Each blade pair 3 is composed of left and right symmetrically distributed blades 6. A plurality of through holes 7 are formed on the outer wall of the blade 6 along the radial direction of the rotating shaft 2. The section along the length direction of the through hole 7 is a two-cone structure, and the smaller diameter ends of the two-cone structures are close to each other, so that the material is first extruded and then expanded when flowing through, which is beneficial to more sufficient emulsification effect.

[0052] In addition, the adjustment block two 8 is fixedly connected at the position of the connecting point of the two-cone structures in the through hole 7. The adjustment block two 8 is made of piezoelectric material and can finely adjust the opening of the channel in the through hole 7.

[0053] The adjustment block one 4 and the adjustment block two 8 are both made of piezoelectric material and are electrically connected with 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 adjustment. The controller can issue instructions to the adjustment block one 4 and the adjustment block two 8 according to the real-time monitored temperature data, so as to realize remote and automatic control.

[0054] In order to realize real-time temperature distribution of the material in the tank body 1, a plurality of temperature sensors are arranged on the inner wall of the tank body 1 and the outer wall of the blade 6. All the temperature sensors are connected with the controller for real-time uploading and recording of the temperature data in the stirring state. The controller can intelligently judge and control in combination with these information.

[0055] In addition, the cross section of the blade 6 along the perpendicular and parallel directions of the rotating shaft 2 is an elliptical structure. This shape design can reduce resistance and improve stirring efficiency when stirring, and is also more conducive to the dispersion and rolling of the material on the surface of the blade 6.

[0056] Temperature adjustment device structure

[0057] The temperature adjusting device comprises a plurality of heating rings and cooling rings fixedly connected to the outer end of the tank body 1, which are alternately distributed, the heating ring is composed of four heating pipes 9, and the cooling ring is composed of four cooling pipes 10; when it is needed to heat the inside of the tank body 1, heat-conducting oil or the like medium will flow through the heating pipes 9; when it is needed to cool, cooling liquid can flow through the cooling pipes 10.

[0058] In order to further improve the distribution of the heating or cooling medium, the hot shunt pipe 11 and the cold shunt pipe 12 are fixedly connected to the outer end of the heating ring and the cooling ring, respectively responsible for conveying the hot medium and the cold medium, the hot shunt pipe 11 and the cold shunt pipe 12 both comprise an inlet pipe and a return pipe, which are used to connect with the external system and complete the circulation of the medium.

[0059] The two ends of each heating pipe 9 and cooling pipe 10 are connected with the corresponding inlet pipe and return pipe, and these shunt pipes will finally converge into the hot total pipe 13 and the cold total pipe 14, which are further divided into inlet total pipes and return total pipes, and are connected with the external heating or cooling system, so as to form a complete circulating temperature control loop.

[0060] Working process

[0061] In use, the material is first injected into the tank body 1 through the feeding pipe arranged at the top of the tank body 1, and then the rotating shaft 2 is driven to rotate by the external power equipment, and the blade pairs 3 connected to the rotating shaft 2 rotate at high speed, so as to fully stir and emulsify the material,

[0062] In 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 at each place in the tank in real time, and send the data to the controller, the controller analyzes the temperature distribution to determine which area needs to be heated or cooled, and sends corresponding control instructions to the heating pipe 9 or the cooling pipe 10,

[0063] When heating is needed, the controller will make the heat-conducting oil flow through the heating pipe 9, and complete the medium circulation with the adjusting block one 4 connected with the inside of the rotating shaft 2 and the blade pairs 3 through the corresponding hot shunt pipe 11 and hot total pipe 13, so as to heat the corresponding area,

[0064] If cooling is needed, the controller will make the cooling liquid flow through the cooling pipe 10, and complete the circulation through the cold shunt pipe 12 and the cold total pipe 14, so as to cool the tank body 1 locally or as a whole,

[0065] The adjusting block one 4 can change the opening degree of the hollow part according to the control instruction, so as to control the flow of the heat-conducting oil or the cooling medium flowing through the inside of the blade pairs 3, and finely control the regional temperature of the material,

[0066] The second adjusting block 8 is located at the through hole 7, and can accurately adjust the size of the flow channel of the material flowing through the through hole 7 during the material flow process, so as to realize different degrees of extrusion and expansion effects and improve the emulsification efficiency.

[0067] Due to the unique configuration of the blade pair 3 and the double-cone design of the through hole 7 on the blade 6, and the real-time adjustment of the opening of the through hole 7 by the second adjusting block 8, 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, and high-efficiency mixing is realized.

[0068] With the alternating ring arrangement of the heating pipe 9 and the cooling pipe 10 arranged outside the tank body 1, different areas can be heated or cooled at the same time, and the temperature regulation efficiency is significantly improved. At the same time, through the perfect liquid inlet and return flow path formed by the hot shunt pipe 11, the cold shunt pipe 12, the hot total pipe 13 and the cold total pipe 14, the response time of temperature regulation can be greatly shortened.

[0069] The temperature sensors distributed on the tank body 1 and the blade 6 feed real-time temperature data to the controller. The controller can upload the data to the cloud through the Internet of Things module, or perform local analysis with intelligent algorithms. In this way, the operator can remotely monitor the temperature distribution and stirring state of the emulsification tank, and make fine settings according to actual needs to ensure the continuous stability and safety of the production process.

[0070] The structural layout of the tank body 1, the shaft 2, the blade pair 3, the first adjusting block 4 and other components is compact, and can realize sufficient stirring and temperature regulation of the material in a small space. At the same time, the hollow structure of the shaft 2 and the blade pair 3 facilitates the flow and circulation of various media, and the maintenance and cleaning are relatively simple. The heating pipe 9 and the cooling pipe 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.

[0071] In summary, the embodiment realizes high-efficiency stirring, precise heating / cooling, real-time monitoring and remote control through the organic combination of the shaft 2, the blade pair 3, the first adjusting block 4, the second adjusting block 8 and a series of temperature regulation pipeline systems. At the same time, the cooperation of the double-cone through hole 7 and the piezoelectric material further improves the uniformity of the material emulsification and the temperature consistency, providing a more flexible and efficient solution for industrial production. Through the above structure and working process, the embodiment has the beneficial effects of high stirring and emulsification efficiency, rapid temperature control, simple operation and high automation degree.

[0072] Embodiment 2:

[0073] As Figures 1 to 12As shown, based on Embodiment 1, this embodiment highlights the setting of the adjusting block three 15 in the heating pipe 9 and the cooling pipe 10, the internal piezoelectric structure of the adjusting block one 4 and the adjusting block two 8 and the adjusting block three 15, the hollow structure of the blade 6 and the addition of the partition plate 18, the improvement of the top and bottom of the rotating shaft 2 penetrating and being equipped with a pulley, and the new functions of the data acquisition module, the data preprocessing module and the Internet of Things module of the controller.

[0074] In this embodiment, each heating pipe 9 and cooling pipe 10 is fixedly connected with an adjusting block three 15, all the adjusting block threes 15 are made of piezoelectric material and are electrically connected with the controller, a temperature sensor is arranged on the adjusting block three 15 for real-time monitoring of the temperature of the heat conducting oil or cooling liquid inside the heating pipe 9 or the cooling pipe 10, when the system needs to rapidly heat or cool a certain part or the whole of the outer wall of the tank body 1, the controller will change the pipe flow area through the strain change of the piezoelectric block one 16 and the piezoelectric block two 17 on the adjusting block three 15, so as to control the medium flow and realize rapid or slow temperature adjustment.

[0075] In this embodiment, the internal structures of the adjusting block one 4, the adjusting block two 8 and the adjusting block three 15 are the same, and each includes the symmetrically arranged piezoelectric block one 16 and the piezoelectric block two 17, a gap for liquid flow is reserved between the piezoelectric block one 16 and the piezoelectric block two 17, and when the piezoelectric block one 16 and the piezoelectric block two 17 are subjected to external voltage change, they will be strained in the direction of approaching each other, so as to reduce or increase the flow gap,

[0076] When the distance between the piezoelectric block one 16 and the piezoelectric block two 17 increases, the actual through area of the medium increases, and the flow increases,

[0077] When the distance between the piezoelectric block one 16 and the piezoelectric block two 17 decreases, the medium flow is inhibited, and the flow decreases,

[0078] This way of dynamically adjusting the flow passage opening based on piezoelectric material not only has fast response speed, but also can realize accurate adjustment of local temperature.

[0079] Compared with the structure of the blade pair 3 and the through hole 7 in Embodiment 1, this embodiment further adds a hollow structure inside the blade 6, the top end and the bottom end of the hollow part of the blade 6 are respectively connected with the communication pipe 5, the blade 6 is fixedly connected with the partition plate 18 in the center, the partition plate 18 is parallel to the axis vertical plane of the rotating shaft 2, and is used to divide the hollow space inside the blade 6 into two independent or semi-independent flow passages, after being guided by the adjusting block one 4, the heat conducting oil can realize stratification or flow around in the blade 6, so as to improve the local heat exchange efficiency and meet more flexible heating requirements.

[0080] The top end and the bottom end of the rotating shaft 2 penetrate the tank body 1, and a belt wheel is fixedly connected to the top end, the belt wheel is driven to rotate by an external power equipment, so that the rotating shaft 2 and the blade pair 3 are driven to rotate to stir the materials, in addition, the top end and the bottom end of the rotating shaft 2 are connected with the liquid inlet main pipe and the backflow main pipe of the heat main pipe 13 through pipes, the heat conducting 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, so that the circulation exchange with the external system is realized, and the tank body 1 is also respectively provided with a feeding pipe and a discharging pipe at the top and the bottom, which are used for feeding and discharging materials under different working conditions and are connected with external production pipelines.

[0081] The electrical connection relationship between the controller and each adjusting block and temperature sensor is only briefly introduced in Embodiment 1, and the data acquisition module, the data preprocessing module and the Internet of Things module contained in the controller are further described in this embodiment.

[0082] The data acquisition module acquires the temperature information on the plurality of temperature sensors and adjusting blocks, i.e., adjusting block one 4, adjusting block two 8 and adjusting block three 15 in real time.

[0083] The data preprocessing module cleans, averages or algorithmically analyzes the large amount of temperature data collected, filters noise and obtains more accurate temperature distribution information.

[0084] The Internet of Things module uploads the information processed by the data preprocessing module to the cloud in real time, so as to facilitate remote monitoring, collaborative analysis and automatic control.

[0085] Working process

[0086] The external power equipment drives the rotating shaft 2 to rotate through the belt wheel, and then drives the plurality of blade pairs 3 to rotate, the hollow structure of the rotating shaft 2 can simultaneously supply the heat conducting oil or the cooling liquid to pass through, so that the local heating or cooling of the blades 6 and the tank body 1 is realized.

[0087] The heat conducting 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 backflow main pipe at the bottom of the rotating shaft 2; similarly, the cooling liquid can also circulate in the liquid inlet and backflow paths of the cold main pipe 14, and when it is required to perform partition temperature control on different regions, the controller controls the opening degree of the adjusting block three 15 in the heating pipe 9 or the cooling pipe 10 to realize the distribution of the medium flow.

[0088] When it is required to heat the materials through the blades 6, the controller applies instructions to the adjusting block one 4, so that the distance between the piezoelectric block one 16 and the piezoelectric block two 17 is reduced, and more heat conducting oil flows through the internal hollow part of the blades 6, the heat conducting oil enters from the communication pipe 5 at the top end of the blades 6, flows around the baffle 18 and then flows out from the communication pipe 5 at the bottom end, so that the surface of the blades 6 and the surrounding materials are efficiently heated in the stirring process.

[0089] The adjusting block three 15 in the heating pipe 9 can coordinate the speed of heating the outer wall of the tank body 1. When rapid heating is needed, the distance between the piezoelectric block one 16 and the piezoelectric block two 17 is increased, so that the flow of the heat conducting oil through the heating pipe 9 is significantly increased; when slow heating is needed, the distance is reduced, and the flow is reduced. In the same way, the adjusting block three 15 of the cooling pipe 10 can quickly or slowly cool the tank body 1, or keep it at room temperature.

[0090] In use, the material is added to the tank body 1 from the feed pipe at the top end of the tank body 1, and then the external power equipment drives the belt pulley on the rotating shaft 2 to rotate, which drives the rotating shaft 2 and the plurality of blade pairs 3 to rotate, and the blade pairs 3 stir the material while rotating;

[0091] During stirring, the temperature sensor collects the temperature of the material in the tank body 1 in real time, the controller reads the temperature data, and analyzes which area needs to be raised or lowered in temperature;

[0092] In use, each temperature sensor is numbered, and each blade 6, heating pipe 9 and cooling pipe 10 is numbered, and the corresponding temperature sensor and the corresponding blade 6, heating pipe 9 and cooling pipe 10 are matched, which is convenient for subsequent partition control;

[0093] The heat conducting oil flows through the plurality of heating pipes 9, and the cooling liquid flows through the plurality of cooling pipes 10, and the heat conducting oil enters from the top end of the rotating shaft 2 and flows out from the bottom end of the rotating shaft 2;

[0094] When the heat conducting oil flows through the rotating shaft 2, it flows through the adjusting block one 4 or the blade 6 as needed to heat the corresponding blade 6;

[0095] When the heat conducting oil flows through the blade 6, it enters from the communication pipe 5 at the top end of the blade 6, bypasses the partition plate 18, and flows out from the communication pipe 5 at the bottom end of the blade 6;

[0096] When rapid heating of the corresponding area of the outer wall of the tank body 1 is needed, the adjusting block three 15 in the corresponding heating pipe 9 is adjusted, so that the distance between the piezoelectric block one 16 and the piezoelectric block two 17 on the adjusting block three 15 is increased, thereby increasing the flow of the heat conducting oil through the heating pipe 9, and further heating the tank body 1;

[0097] When slow heating is needed, the distance between the piezoelectric block one 16 and the piezoelectric block two 17 on the adjusting block three 15 in the heating pipe 9 is reduced, thereby reducing the flow of the heat conducting oil through the heating pipe 9, and further slowly heating the tank body 1;

[0098] When the temperature of the corresponding area of the outer wall of the tank 1 needs to be reduced, the adjusting block three 15 in the corresponding cooling pipe 10 is adjusted to increase the distance between the piezoelectric block one 16 and the piezoelectric block two 17 on the adjusting block three 15, thereby increasing the flow of cooling liquid through this cooling pipe 10, and further cooling the tank 1. Adjusting the distance between the piezoelectric block one 16 and the piezoelectric block two 17 and further adjusting the flow size can adjust the cooling speed.

[0099] When heating through the blade 6 is needed, the piezoelectric block one 16 and the piezoelectric block two 17 on the adjusting block one 4 corresponding to it are adjusted to reduce the distance between the piezoelectric block one 16 and the piezoelectric block two 17, thereby causing more heat-conducting oil to flow into the corresponding blade 6. When heating through the blade 6 is not needed or slow heating is needed, the opening of the corresponding adjusting block one 4 is adjusted.

[0100] During the stirring of the material by the blade 6, the material flows through the through hole 7 on the blade 6. The material is first squeezed and then expanded when flowing through the through hole 7, which is two opposing tapered holes, thereby achieving better emulsification. The opening of the adjusting block two 8 on the through hole 7 can be adjusted in real time according to the needs during this process to achieve different squeezing and expanding effects and further achieve better emulsification.

[0101] The heating pipe 9 and the cooling pipe 10 are arranged in close contact with each other. When cooling is not needed, the cooling pipe 10 does not pass through the cooling liquid. When cooling is needed, the cooling liquid is introduced into the cooling pipe 10. The cooling liquid cools the heating pipe 9 synchronously when cooling the tank 1, so that the temperature in the tank 1 can quickly reach the required temperature, reducing the influence of the residual temperature of the heat-conducting oil in the heating pipe 9 on the material.

[0102] Because 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 1, the blade 6, and the adjusting block one 4, the adjusting block two 8, and the adjusting block three 15 are uploaded to the cloud in real time. The operator can view the temperature distribution of each part of the tank 1 on the remote platform and issue a temperature rising or falling instruction in a timely manner to achieve independent partition control of each group of blades 6, heating pipes 9, and cooling pipes 10.

[0103] Because the adjusting block three 15 is equipped with a piezoelectric block one 16 and a piezoelectric block two 17 in the heating pipe 9 and the cooling pipe 10, the channel opening can be quickly or slowly adjusted according to the needs, thereby accurately controlling the flow of the medium through the heating pipe 9 or the cooling pipe 10. This fine control not only enables local rapid heating or cooling, but also provides a continuous and stable temperature environment for areas that need to be slowly adjusted.

[0104] The partition 18 is additionally arranged inside the blade 6, the hollow part is divided into two parts, the heat conducting oil or the cooling liquid can form independent flow paths inside the blade 6, so that the fluid direction can be changed flexibly according to the instruction of the controller while the blade 6 stirs the material at high speed, and the efficiency and uniformity of heating or cooling are further improved.

[0105] The top end and the bottom end of the rotating shaft 2 penetrate the tank body 1, which not only facilitates the installation of the pulley and the rotation driven by the external power, but also enables the inlet pipe and the return pipe of the heat main pipe 13 and the cooling main pipe 14 to be directly communicated with the rotating shaft 2, so that the circulation path of the heat conducting oil or the cooling liquid is smoother, and the pipeline maintenance and material cleaning in the later stage are facilitated.

[0106] The data acquisition module integrated with the controller can obtain the temperature changes of the tank body 1, the blade 6 and the adjusting block three 15 at any time, and after analysis by the data preprocessing module, the data are uploaded to the cloud through the Internet of Things module, so that the enterprise can realize intelligent monitoring and remote operation of the production process, and can intervene immediately if an abnormality is found, thereby significantly improving the production efficiency and quality stability.

[0107] By independently controlling the blades 6, the heating pipes 9, the cooling pipes 10 and the adjusting block three 15 inside them of different numbers, the partition temperature control of multiple areas inside and outside the tank body 1 can be realized, unnecessary energy waste can be effectively avoided, the demand for accurate local temperature adjustment under complex working conditions can be met, and the product emulsification effect and energy consumption ratio can be optimized.

[0108] In summary, on the basis of the embodiment 1, the embodiment improves the flow control of the heating pipe 9 and the cooling pipe 10 by the adjusting block three 15, the arrangement of the partition 18 in the blade 6, the upgrading of the rotating shaft 2 penetrating and being provided with a pulley, and the Internet of Things module, realizes more flexible partition temperature regulation and efficient emulsification stirring process, and through the improvement of the embodiment, the tank body 1 can reach the required temperature in a shorter time, and under the cooperation of the hollow structure of the blade 6 and the multiple piezoelectric adjusting blocks, the homogenization emulsification efficiency of the material and the intelligent degree of the production process are significantly improved.

[0109] The above description is only the preferred embodiment of the present application, and it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified by the above-mentioned teaching or related technical or knowledge within the scope of the concept described herein, and the modification and change made by the person skilled in the art without departing from the spirit and scope of the present application should be within the protection scope of the claims attached to the present application.

Claims

1. An oil thermal emulsification tank based on the Internet of Things, characterized in that, Includes a controller and a tank (1), wherein a stirring device with temperature regulation function is rotatably connected inside the tank (1), and a temperature regulation device is fixedly connected to the outer end of the tank (1), and the stirring device and the temperature regulation device are connected through a pipe; The stirring device includes a rotating shaft (2). Multiple blade pairs (3) are fixedly connected to the outer end of the part of the rotating shaft (2) located inside the tank (1). The rotating shaft (2) is hollow, and an adjustment block (4) corresponding to the blade pair (3) is fixedly connected to the hollow part at the corresponding position. A connecting pipe (5) is fixedly connected to the top and bottom of the blade pair (3). The connecting pipe (5) is connected to the hollow part of the adjustment block (4). The hollow part of the adjustment block (4) is connected to the temperature regulating device through a pipe. The blade pair (3) includes blades (6) arranged symmetrically on the left and right. Multiple through holes (7) are provided on the blades (6) along the radial direction of the rotating shaft (2). The cross-section of the through hole (7) along its length direction is a through hole of two conical structure. The smaller diameter ends of the two conical structures are arranged close to each other. An adjustment block (8) is fixedly connected in the through hole (7) at the connection point of the two conical structures. Both the first adjustment block (4) and the second adjustment block (8) are made of piezoelectric material, and both the first adjustment block (4) and the second adjustment block (8) are electrically connected to the controller. The inner wall of the tank (1) and the outer wall of the blade (6) are provided with multiple temperature sensors, and the multiple temperature sensors are electrically connected to the controller. The blade (6) has an elliptical cross-section in both directions perpendicular and parallel to the axis of rotation (2); The temperature regulating device includes multiple heating rings and cooling rings fixedly connected to the outer end of the tank (1). The heating rings and cooling rings each include four heating tubes (9) and four cooling tubes (10), and the heating rings and cooling rings are arranged alternately. The outer ends of the heating ring and the cooling ring are respectively fixedly connected to a plurality of hot flow dividers (11) and cold flow dividers (12), each of the hot flow dividers (11) and cold flow dividers (12) including an inlet pipe and a return pipe; Each of the heating tubes (9) and cooling tubes (10) is connected to the corresponding liquid inlet tube and return tube at both ends. The outer ends of the hot split tube (11) and cold split tube (12) are respectively fixedly connected to the hot main tube (13) and the cold main tube (14). Both the hot manifold (13) and the cold manifold (14) include an inlet manifold and a return manifold, and both the inlet manifold and the return manifold are connected to an external system; Each of the heating tubes (9) and cooling tubes (10) is fixedly connected to an adjustment block three (15), and multiple adjustment blocks three (15) are electrically connected to the controller. Multiple adjustment blocks three (15) are made of piezoelectric material.

2. The oil thermal emulsification tank based on the Internet of Things according to claim 1, characterized in that: The first adjustment block (4), the second adjustment block (8), and the third adjustment block (15) each include a first piezoelectric block (16) and a second piezoelectric block (17). The first piezoelectric block (16) and the second piezoelectric block (17) are symmetrically arranged. A gap for liquid flow is reserved between the first piezoelectric block (16) and the second piezoelectric block (17). The strain directions of the first piezoelectric block (16) and the second piezoelectric block (17) are in the direction of approaching each other.

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

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

5. An oil thermal emulsification tank based on the Internet of Things according to any one of claims 1 to 4, characterized in that: The controller includes a data acquisition module for acquiring data, a data preprocessing module for preprocessing the data from the data acquisition module, and an Internet of Things module for uploading the data from the data preprocessing module to the cloud in real time for analysis and control. Temperature sensors are provided on the first (4), the second (8), and the third (15) adjustment blocks.

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