High-performance energetic material mixed processing structure and preparation method thereof

Abstract

The high-performance energetic material mixing and processing structure is applied to the technical field of energetic material processing, a bidirectional stirring and mixing mechanism is arranged, a forward stirring assembly and a reverse stirring assembly of the bidirectional stirring and mixing mechanism are matched with each other, the reverse stirring assembly is located on the inner side of the forward stirring assembly, and the forward stirring assembly and the reverse stirring assembly are opposite in stirring direction; the energy-containing material can form strong convection, full rolling and collision in the mixing tank, stirring dead angles are avoided, the mixing efficiency and uniformity are greatly improved, the stable performance of the energy-containing material is ensured, the aeration temperature control mechanism is arranged, an aeration assembly in the aeration temperature control mechanism is communicated with a forward stirring assembly, gas is conveyed to promote material flowing, and the energy-containing material stirring efficiency is improved. The cold conduction assembly can introduce cold air for cooling when needed, and is matched with the temperature measurement regulation and control assembly to monitor the temperature in real time, so that the temperature in the mixing processing process can be accurately controlled, the situation that the quality of energetic materials is affected due to too high or too low temperature is prevented, the processing requirements of different materials are met, and active ingredients of the materials are protected.

Description

Technical Field

[0001] The present invention belongs to the technical field of energetic material processing, and in particular relates to a high-performance energetic material mixed processing structure and a preparation method thereof. Background Art

[0002] In the field of energetic material processing, with the rapid development of military, aerospace and other industries, the demand for high-performance energetic materials is increasing. As a special type of material that can quickly release a large amount of energy under specific conditions, the performance of high-performance energetic materials directly affects key indicators such as the power of weapons and equipment and the propulsion efficiency of spacecraft.

[0003] The existing high-performance energetic material mixing processing structure has the following disadvantages when used:

[0004] 1. The traditional energetic material mixing processing structure has problems such as difficulty in ensuring mixing uniformity, resulting in unstable energetic material performance and low processing efficiency, which cannot meet the growing production needs;

[0005] 2. During the mixing process of energetic materials, the continuous temperature of the mixing process cannot be controlled, which may cause a certain degree of damage to the active ingredients of the materials and affect the quality and performance of the final product. Summary of the Invention

[0006] The present invention aims to provide a high-performance energetic material mixing processing structure and a preparation method thereof, which has the following advantages:

[0007] 1. When mixing energetic materials, it can achieve efficient and uniform mixing of energetic materials, improve the performance, quality and processing efficiency of the materials, and meet the growing production needs;

[0008] 2. During the mixing process of energetic materials, the continuous temperature of the mixing process can be controlled to a certain extent, the active ingredients of the materials can be protected, the production efficiency and processing stability can be improved, and the quality and performance of the products can be further improved.

[0009] The above technical objectives of the present invention are achieved through the following technical solutions: a high-performance energetic material mixing and processing structure, comprising a frame, the top of the frame is fixedly connected to a mixing tank, a two-way stirring mechanism is arranged inside the mixing tank, the two-way stirring mechanism includes a forward stirring component and a reverse stirring component, the forward stirring component and the reverse stirring component are both arranged inside the mixing tank, the reverse stirring component is located on the inner side of the forward stirring component, an aeration temperature control mechanism is arranged on the top of the frame, the aeration temperature control mechanism includes an aeration component connected to the front side of the forward stirring component, the top of the aeration component is connected to a cooling component, and a temperature measurement and control component is arranged on the right side of the mixing tank.

[0010] The above technical solution is adopted, by setting up a two-way stirring mechanism, through the cooperation of the forward stirring component and the reverse stirring component, and the reverse stirring component is located on the inner side of the forward stirring component. When in use, the forward stirring component and the reverse stirring component operate at the same time, and the two stir in opposite directions, so that the materials are fully tumbled and collided, and the accelerated mixing can greatly improve the mixing uniformity and efficiency of the energetic materials, and avoid the occurrence of mixing dead corners. By setting up an aeration temperature control mechanism, the aeration component continuously transports gas into the mixing tank through the reverse stirring component, which not only promotes further mixing of the materials, but also promotes air circulation in the tank. Moreover, when the temperature is too high during the mixing process, the cooling component quickly introduces cold air into the mixing tank through the aeration component to achieve rapid cooling. The temperature measurement and control component on the right side of the mixing tank plays a core monitoring and control role. It can monitor the temperature in the tank in real time and promptly feedback the temperature data. According to these monitoring results, the temperature measurement and control component accurately adjusts the working state of the aeration temperature control mechanism, flexibly adjusts the temperature of the mixing process, and ensures that the mixing process is always in a suitable temperature environment.

[0011] The present invention is further configured as follows: the positive stirring assembly includes a variable frequency motor bolted to the left side of the top of the frame, the output end of the variable frequency motor is fixedly connected to the main gear, the front side of the interior of the mixing tank is rotatably connected to a rotating disk, the front side of the rotating disk is fixedly connected to a driving gear, the driving gear is engaged with the main gear, the rear side of the rotating disk is fixedly connected to a triangular frame, and the front, middle and rear sides of the triangular frame are all fixedly connected to positive stirring plates.

[0012] By adopting the above technical solution and setting up a forward stirring component, forward stirring of the material in the mixing tank can be achieved. The frequency conversion motor is started and the speed is flexibly adjusted. The output end drives the main gear to rotate, and the main gear engages with the drive gear to make the rotating disk rotate inside the mixing tank, and at the same time drives the triangular frame and the forward stirring plate fixed thereon to rotate, thereby performing forward stirring on the material in the mixing tank.

[0013] The present invention is further configured as follows: the anti-stirring assembly includes a rotating structure fixedly connected to the rear side of the main gear, the rear side of the rotating structure is located on the rear side of the mixing tank, the front side of the rotating structure is fixedly connected to a cavity shaft, the front side of the cavity shaft passes through the rear side of the mixing tank, aeration holes are provided on the outside of the cavity shaft, the front side, middle and rear sides of the cavity shaft surface are fixedly connected to connecting plates, the outer side of the connecting plate is fixedly connected to a curved anti-stirring plate, the outer side of the rear side of the connecting plate is fixedly connected to an anti-mixing arc plate, and the anti-mixing arc plate, the curved anti-stirring plate and the positive stirring plate are staggered.

[0014] By adopting the above technical solution, a back-stirring component is set up, and the back-stirring component cooperates with the forward stirring component to form two-way stirring. The main gear drives the rotating structure to operate, and the rotating structure drives the cavity shaft to rotate, thereby rotating the curved back-stirring plate and the back-mixing arc plate on the connecting disk, and working together with the forward stirring plate to achieve reverse stirring of the material. In addition, the back-mixing arc plate, the curved back-stirring plate and the forward stirring plate are staggered, which enhances the convection and shearing effect of the material and improves the mixing efficiency and uniformity.

[0015] The present invention is further configured as follows: the rotating structure includes a sleeve fixedly connected to the rear side of the mixing tank, the interior of the sleeve is rotatably connected to a rotating shaft, the front side of the rotating shaft is fixedly connected to the rear side of the main gear, the rear side of the rotating shaft is fixedly connected to a transmission gear, the left side of the rear side of the mixing tank is rotatably connected to a connecting gear, the connecting gear is meshed with the transmission gear, the rear side of the cavity shaft is fixedly connected to a shaft connecting gear, and the shaft connecting gear is meshed with the connecting gear.

[0016] By adopting the above technical solution and setting up a rotating structure, the power of the main gear is transmitted to the cavity shaft, so that the reverse stirring component can rotate independently of the forward stirring component, providing power support for bidirectional stirring. Specifically, the main gear drives the rotating shaft to rotate, the transmission gear on the rotating shaft engages with the connecting gear, and the connecting gear then engages with the shaft-connecting gear, thereby driving the cavity shaft to rotate in the opposite direction.

[0017] The present invention is further configured as follows: a spiral scraping blade is fixedly connected to the outer side of the triangular frame, the outer side of the spiral scraping blade contacts the inner wall of the mixing tank, and the rear side of the bottom of the mixing tank is connected to a discharge valve, which is located on the rear side of the bottom of the spiral scraping blade.

[0018] By adopting the above technical solution, by setting spiral scraping blades and a discharge valve, the spiral scraping blades are driven to rotate when the triangular frame rotates. Firstly, the material attached to the inner wall of the mixing tank can be scraped off to participate in the mixing and improve the material utilization rate. Secondly, the material on the inner wall is scraped off and transported in the direction of the discharge valve, so that the material can be discharged smoothly after the mixing is completed.

[0019] The present invention is further configured as follows: the aeration assembly includes a bracket fixedly connected to the front side of the top of the mixing tank, the front side of the bracket is rotatably connected to a linkage gear, the linkage gear is meshed with a driving gear, the front side of the bracket is fixedly connected to a hanger, the bottom of the hanger is fixedly connected to a rotating drum, the front side of the linkage gear is fixedly connected to a driving rod, the front side of the driving rod is fixedly connected to a fan blade, the fan blade is located on the rear side of the inside of the rotating drum, the front side of the rotating drum is connected to a conduit, the rear side of the conduit passes through the driving gear and the front side of the rotating disk in sequence, the rear side of the conduit is set as a check, the rear side of the conduit is located on the front side of the inside of the cavity shaft, and the rear side of the conduit is connected to the front terminal inside the cavity shaft.

[0020] By adopting the above technical solution, an aeration component is set up, which can not only transport gas into the mixing tank to promote material flow and mixing, but also serve as a transportation channel for cold air or hot air to assist in adjusting the temperature. The specific operation process is that the driving gear drives the linkage gear to rotate, and then the driving rod and the fan blades rotate, and the air is sucked into the rotary cylinder. The air is transported to the cavity shaft through the conduit and then enters the mixing tank through the aeration hole. In this process, the high-speed ejected gas forms a local airflow, breaking the static or stratified state of the material, generating irregular flow, and increasing the collision and contact between materials. At the same time, the gas plays a role in auxiliary stirring, changing the force condition of the material, enhancing the stirring effect, and supplementing the stirring dead corners. In addition, the gas can also reduce the viscosity of the material, form gaps between the material particles, reduce cohesion, improve the rheological properties and fluidity of the material, and make the material easier to mix.

[0021] The present invention is further configured as follows: an electric heating tube is provided inside the rotating cylinder, and the electric heating tube is located on the front side of the fan blade.

[0022] By adopting the above technical solution and setting up an electric heating tube, when the temperature needs to be increased, the gas passing through the inside of the rotary drum can be heated, transported to the cavity shaft through the conduit, and then enters the mixing tank through the aeration hole, thereby raising the material temperature to meet the temperature requirements of different processes.

[0023] The present invention is further configured as follows: the cooling assembly includes a control valve connected to the top of the rotating drum, the top of the control valve is connected to a cold air pipe, and the left side of the cold air pipe is connected to an external flange.

[0024] By adopting the above technical solution and setting up a cooling component, cold air can be introduced during the mixing process to reduce the temperature in the mixing tank and prevent the material from deteriorating due to excessive temperature. Specifically, the external cold source is connected through an external flange, and the opening of the control valve is controlled according to the temperature conditions. The cold air enters the cavity shaft through the cold air pipe, the transfer cylinder and the conduit, and then enters the mixing tank through the aeration hole, thereby regulating the material temperature.

[0025] The present invention is further configured as follows: the temperature measurement and control component includes a temperature sensor arranged on the right side of the mixing tank, the monitoring end of the temperature sensor is located on the right side inside the mixing tank, a control cabinet is provided on the top of the frame, the control cabinet is electrically connected to the temperature sensor, the control cabinet is electrically connected to the control valve, the electric heating tube and the variable frequency motor respectively, and a display controller is provided on the top of the control cabinet, and the display controller is electrically connected to the control cabinet.

[0026] By adopting the above technical solution, by setting up a temperature measurement and control component, the temperature inside the mixing tank is monitored in real time through a temperature sensor and the monitored temperature signal is transmitted to the control cabinet. The control cabinet controls the working status of the control valve, electric heating tube and frequency conversion motor according to the difference between the preset temperature and the actual temperature, thereby achieving precise temperature control, and the display controller can be used to set parameters and view temperature and other information.

[0027] A method for preparing high-performance energetic materials by mixing, processing and preparing the same comprises the following steps:

[0028] S1. Efficient mixing of energetic materials: The energetic materials to be processed are placed into the mixing tank, and the bidirectional stirring mechanism is activated. The forward stirring component drives the reverse stirring component to work simultaneously. Since the reverse stirring component is located inside the forward stirring component, the stirring directions of the two are opposite, forming a strong convection, causing the energetic materials to fully roll and collide in the mixing tank, thereby achieving efficient mixing. At the same time, the spiral scraping blades also rotate, which not only scrapes off the materials attached to the inner wall of the mixing tank and participates in the mixing, but also assists in the transportation of materials in the tank, improving the mixing efficiency. When the mixing reaches a certain level, the discharge valve can be opened to discharge the materials according to actual needs;

[0029] S2. Temperature control of energetic material mixing processing. During the efficient mixing process of energetic materials, the aeration temperature control mechanism starts to work, and the aeration component transports gas into the mixing tank through the connected positive stirring component to promote the flow and mixing of materials. When the temperature needs to be lowered, the cooling component introduces cold air into the aeration component and then transports it into the mixing tank to achieve cooling of the mixing process. When the temperature is too low, the electric heating tube starts to work to heat the material in the mixing tank and control the temperature within an appropriate range. In addition, the temperature in the mixing tank is monitored in real time by the temperature measurement and control component, and the working status of the aeration temperature control mechanism and the electric heating tube is automatically adjusted according to the monitoring results to ensure that the entire mixing process is carried out under stable temperature conditions to ensure the performance, quality and activity of the energetic materials.

[0030] In summary, the present invention has the following beneficial effects:

[0031] 1. By setting up a two-way stirring mechanism, the forward stirring component and the reverse stirring component of the two-way stirring mechanism cooperate with each other, and the reverse stirring component is located inside the forward stirring component. The two stirring directions are opposite, which can form a strong convection in the mixing tank of the energetic material, fully rolling and colliding, avoiding the occurrence of stirring dead corners, greatly improving the mixing efficiency and uniformity, and ensuring the stable performance of the energetic material;

[0032] 2. By setting up an aeration temperature control mechanism, the aeration component in the aeration temperature control mechanism is connected to the positive stirring component, and the gas is transported to promote the flow of materials. The cooling component can introduce cold air to cool down when needed, and cooperate with the temperature measurement and control component to monitor the temperature in real time. It can accurately control the temperature of the mixing process to prevent the quality of the energetic material from being affected by excessively high or low temperature, meet the processing requirements of different materials, and protect the active ingredients of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0034] Figure 2 It is a schematic structural diagram of a mixing tank of the present invention;

[0035] Figure 3 Schematic diagram of the structure of the positive stirring assembly of the present invention;

[0036] Figure 4 Schematic diagram of the structure of the anti-stirring component of the present invention;

[0037] Figure 5 It is a schematic diagram of the rotating structure of the present invention;

[0038] Figure 6 This is a schematic diagram of the spiral scraping blade structure of the present invention;

[0039] Figure 7 It is a schematic structural diagram of the aeration assembly of the present invention;

[0040] Figure 8 This is a schematic diagram of the structure of the electric heating tube of the present invention;

[0041] Figure 9 It is a schematic structural diagram of the cooling assembly of the present invention;

[0042] Figure 10 It is a schematic diagram of the structure of the temperature measurement and control component of the present invention;

[0043] Figure 11 It is a schematic diagram of the preparation method of the present invention.

[0044] Figure 1: Frame; 2: Mixing tank; 3: Two-way stirring mechanism; 31: Forward stirring assembly; 311: Frequency conversion motor; 312: Main gear; 313: Rotating disk; 314: Driving gear; 315: Triangular frame; 316: Forward stirring plate; 32: Back stirring assembly; 321: Rotating structure; 3211: Bushing; 3212: Rotating shaft; 3213: Transmission gear; 3214: Connecting gear; 3215: Shaft-connecting gear; 322: Cavity shaft; 323: Aeration hole; 324: Connecting disk; 325: Curved Line anti-stirring plate; 326, anti-mixing arc plate; 4, aeration temperature control mechanism; 41, aeration component; 411, bracket; 412, linkage gear; 413, hanger; 414, rotating drum; 415, drive rod; 416, fan blade; 417, duct; 42, cooling assembly; 421, control valve; 422, cooling pipe; 423, external flange; 43, temperature measurement and control assembly; 431, temperature sensor; 432, control cabinet; 433, display controller; 5, spiral scraping blade; 6, discharge valve; 7, electric heating pipe. DETAILED DESCRIPTION

[0045] The present invention will be further described in detail below with reference to the accompanying drawings.

[0046] Example 1:

[0047] refer to Figure 1-6 , a high-performance energetic material mixing and processing structure, including a frame 1, a mixing tank 2 is fixedly connected to the top of the frame 1, and a two-way stirring mechanism 3 is arranged inside the mixing tank 2, and the two-way stirring mechanism 3 includes a forward stirring component 31 and a reverse stirring component 32, the forward stirring component 31 and the reverse stirring component 32 are both arranged inside the mixing tank 2, and the reverse stirring component 32 is located on the inner side of the forward stirring component 31. By setting up the two-way stirring mechanism 3, the forward stirring component 31 and the reverse stirring component 32 cooperate, and the reverse stirring component 32 is located on the inner side of the forward stirring component 31. When in use, the forward stirring component 31 and the reverse stirring component 32 operate at the same time, and the two stir in reverse directions, so that the materials are fully tumbled and collided, and the accelerated mixing can greatly improve the mixing uniformity and efficiency of the energetic materials, avoid the occurrence of mixing dead corners, and the settings of key components all meet explosion-proof requirements.

[0048] like Figure 3As shown, the positive stirring component 31 includes a variable frequency motor 311 bolted to the left side of the top of the frame 1, and the output end of the variable frequency motor 311 is fixedly connected to the main gear 312, and the front side of the mixing tank 2 is rotatably connected to the rotating disk 313, and the front side of the rotating disk 313 is fixedly connected to the driving gear 314, which meshes with the main gear 312, and the rear side of the rotating disk 313 is fixedly connected to the triangular frame 315, and the front, middle and rear sides of the triangular frame 315 are fixedly connected with positive stirring plates 316. By setting the positive stirring component 31, positive stirring of the material in the mixing tank 2 can be achieved. The variable frequency motor 311 is started and the speed is flexibly adjusted. The output end drives the main gear 312 to rotate, and the main gear 312 meshes with the driving gear 314, so that the rotating disk 313 rotates inside the mixing tank 2, and at the same time drives the triangular frame 315 and the positive stirring plates 316 fixed thereon to rotate, thereby performing positive stirring on the material in the mixing tank 2.

[0049] like Figure 4 As shown, the anti-stirring assembly 32 includes a rotating structure 321 fixedly connected to the rear side of the main gear 312, the rear side of the rotating structure 321 is located at the rear side of the mixing tank 2, the front side of the rotating structure 321 is fixedly connected to a cavity shaft 322, the front side of the cavity shaft 322 passes through the rear side of the mixing tank 2, and an aeration hole 323 is opened on the outside of the cavity shaft 322. The front side, middle and rear sides of the surface of the cavity shaft 322 are fixedly connected to a connecting disk 324, the outer side of the connecting disk 324 is fixedly connected to a curved anti-stirring plate 325, and the outer side of the rear side of the connecting disk 324 is fixedly connected to an anti-mixing arc plate 326. The anti-mixing arc plate 326 and the curved anti-stirring plate 325 are fixedly connected to the outer side of the rear side of the connecting disk 324. The back-stirring plate 325 and the positive stirring plate 316 are staggered. By setting the back-stirring component 32, the back-stirring component 32 cooperates with the positive stirring component 31 to form two-way stirring. The main gear 312 drives the rotating structure 321 to operate, and the rotating structure 321 drives the cavity shaft 322 to rotate, thereby causing the curved back-stirring plate 325 and the anti-mixing arc plate 326 on the connecting disk 324 to rotate, and work together with the positive stirring plate 316 to achieve reverse stirring of the material. In addition, the anti-mixing arc plate 326, the curved back-stirring plate 325 and the positive stirring plate 316 are staggered, which enhances the convection and shearing effect of the material, and improves the mixing efficiency and uniformity.

[0050] like Figure 5As shown, the rotating structure 321 includes a sleeve 3211 fixedly connected to the rear side of the mixing tank 2, the interior of the sleeve 3211 is rotatably connected to a rotating shaft 3212, the front side of the rotating shaft 3212 is fixedly connected to the rear side of the main gear 312, the rear side of the rotating shaft 3212 is fixedly connected to a transmission gear 3213, the left side of the rear side of the mixing tank 2 is rotatably connected to a connecting gear 3214, the connecting gear 3214 is meshed with the transmission gear 3213, the rear side of the cavity shaft 322 is fixedly connected to a shaft connecting gear 3215, the shaft connecting gear 3216 is fixedly connected to the rear side of the mixing tank 2, and the shaft connecting gear 3216 is fixedly connected to the rear side of the cavity shaft 322. The gear 3215 is engaged with the connecting gear 3214. By setting up the rotating structure 321, the power of the main gear 312 is transmitted to the cavity shaft 322, so that the reverse stirring component 32 can rotate independently of the forward stirring component 31, providing power support for two-way stirring. Specifically, the main gear 312 drives the rotating shaft 3212 to rotate, and the transmission gear 3213 on the rotating shaft 3212 is engaged with the connecting gear 3214, and the connecting gear 3214 is then engaged with the shaft-connected gear 3215, thereby driving the cavity shaft 322 to rotate in the opposite direction.

[0051] like Figure 6 As shown, the outer side of the triangular frame 315 is fixedly connected to a spiral scraping blade 5, and the outer side of the spiral scraping blade 5 is in contact with the inner wall of the mixing tank 2. The rear side of the bottom of the mixing tank 2 is connected to a discharge valve 6, and the discharge valve 6 is located on the rear side of the bottom of the spiral scraping blade 5. By arranging the spiral scraping blade 5 and the discharge valve 6, the triangular frame 315 drives the spiral scraping blade 5 to rotate when it rotates. Firstly, the material attached to the inner wall of the mixing tank 2 can be scraped off to participate in mixing and improve the material utilization rate. Secondly, the material on the inner wall is scraped off and transported in the direction of the discharge valve 6, so that the material can be discharged smoothly after the mixing is completed.

[0052] Brief description of the usage process: First, the energetic material to be mixed is put into the mixing tank 2 on the top of the frame 1. Then, the variable frequency motor 311 on the left side of the top of the frame 1 is started. Its output end drives the main gear 312 to rotate. The main gear 312 engages with the driving gear 314 on the front side of the rotating disk 313, causing the rotating disk 313 to rotate in the mixing tank 2, thereby driving the triangular frame 315 and the positive stirring plate 316 to stir the material in the positive direction. At the same time, the main gear 312 drives the rotating structure 321 to operate, which is transmitted in sequence through the rotating shaft 3212, the transmission gear 3213, the connecting gear 3214 and the shaft-connecting gear 3215. The cavity shaft 322 rotates, driving the curved anti-stirring plate 325 and the anti-mixing arc plate 326 on the connecting disk 324 to reversely stir the materials, and the anti-mixing arc plate 326, the curved anti-stirring plate 325 and the positive stirring plate 316 are staggered to enhance material convection and shear, and improve mixing uniformity and efficiency. When the triangular frame 315 rotates, the outer spiral scraping blade 5 rotates accordingly, scraping off the material attached to the inner wall of the mixing tank 2 to allow it to participate in the mixing, while preventing the material from sticking to the wall, and transporting the material toward the discharge valve 6. After mixing is completed, the discharge valve 6 is opened to discharge the material. The overall coordination achieves efficient mixing of energetic materials.

[0053] Example 2:

[0054] refer to Figure 7-10 , a high-performance energetic material mixing processing structure, including an aeration temperature control mechanism 4, an aeration temperature control mechanism 4 is provided on the top of the frame 1, the aeration temperature control mechanism 4 includes an aeration component 41 connected to the front side of the forward stirring component 31, the top of the aeration component 41 is connected to the cooling component 42, and a temperature measurement and control component 43 is provided on the right side of the mixing tank 2. By setting the aeration temperature control mechanism 4, the aeration component 41 continuously transmits gas to the mixing tank 2 through the reverse stirring component 32, which not only promotes further mixing of the materials, but also promotes air circulation in the tank, and when the mixing process is completed, the mixing process is completed. When the temperature is too high during the process, the cooling component 42 quickly guides the cold air into the mixing tank 2 through the aeration component 41 to achieve rapid cooling. The temperature measurement and control component 43 on the right side of the mixing tank 2 plays a core monitoring and control role. It can monitor the temperature in the tank in real time and provide timely feedback of the temperature data. According to these monitoring results, the temperature measurement and control component 43 accurately adjusts the working state of the aeration temperature control mechanism 4, flexibly adjusts the temperature of the mixing process, and ensures that the mixing process is always in a suitable temperature environment, thereby protecting the active ingredients of the material. The settings of key components all meet the explosion-proof requirements.

[0055] like Figure 7As shown, the aeration assembly 41 includes a bracket 411 fixedly connected to the front side of the top of the mixing tank 2, the front side of the bracket 411 is rotatably connected to the linkage gear 412, the linkage gear 412 is meshed with the drive gear 314, the front side of the bracket 411 is fixedly connected to the hanger 413, the bottom of the hanger 413 is fixedly connected to the rotating drum 414, the front side of the linkage gear 412 is fixedly connected to the driving rod 415, the front side of the driving rod 415 is fixedly connected to the fan blade 416, the fan blade 416 is located at the rear side of the inside of the rotating drum 414, the front side of the rotating drum 414 is connected with a conduit 417, the rear side of the conduit 417 sequentially passes through the driving gear 314 and the front side of the rotating disk 313, the rear side of the conduit 417 is a check setting, the rear side of the conduit 417 is located at the front side of the inside of the cavity shaft 322, and the rear side of the conduit 417 is connected to the front terminal inside the cavity shaft 322. Component 41 not only transports gas into the mixing tank 2 to promote material flow and mixing, but also serves as a conveying channel for cold or hot air to assist in temperature regulation. The specific operating process is that the driving gear 314 drives the linkage gear 412 to rotate, and then the driving rod 415 and the fan blade 416 rotate, sucking air into the rotating cylinder 414, and the air is transported to the cavity shaft 322 through the conduit 417, and then enters the mixing tank 2 through the aeration hole 323. In this process, the high-speed ejected gas forms a local airflow, breaking the static or stratified state of the material, generating irregular flow, and increasing the collision and contact between the materials. At the same time, the gas plays a role in assisting stirring, changing the force conditions of the material, enhancing the stirring effect, and supplementing the stirring dead corners. In addition, the gas can also reduce the viscosity of the material, form gaps between the material particles, reduce the cohesive force, improve the rheological properties and fluidity of the material, and make the material easier to mix.

[0056] like Figure 8 As shown, an electric heating tube 7 is provided inside the rotating cylinder 414, and the electric heating tube 7 is located in front of the fan blade 416. By providing the electric heating tube 7, when the temperature needs to be increased, the gas passing through the inside of the rotating cylinder 414 can be heated, and the conduit 417 transports the gas to the cavity shaft 322, and then enters the mixing tank 2 through the aeration hole 323, so as to increase the material temperature and meet the temperature requirements of different processes.

[0057] like Figure 9 As shown, the cooling assembly 42 includes a control valve 421 connected to the top of the rotating cylinder 414, the top of the control valve 421 is connected to a cold air pipe 422, and the left side of the cold air pipe 422 is connected to an external flange 423. By setting the cooling assembly 42, cold air can be introduced during the mixing process to reduce the temperature in the mixing tank 2 and prevent the material from deteriorating due to excessive temperature. Specifically, an external cold source is connected through the external flange 423, and the opening of the control valve 421 is controlled according to the temperature conditions, so that the cold air enters the cavity shaft 322 through the cold air pipe 422, the rotating cylinder 414 and the conduit 417, and then enters the mixing tank 2 through the aeration hole 323, so as to regulate the temperature of the material.

[0058] like Figure 10 As shown, the temperature measurement and control component 43 includes a temperature sensor 431 arranged on the right side of the mixing tank 2, and the monitoring end of the temperature sensor 431 is located on the right side inside the mixing tank 2. A control cabinet 432 is provided on the top of the frame 1, and the control cabinet 432 is electrically connected to the temperature sensor 431. The control cabinet 432 is electrically connected to the control valve 421, the electric heating tube 7 and the variable frequency motor 311 respectively. A display controller 433 is provided on the top of the control cabinet 432, and the display controller 433 is electrically connected to the control cabinet 432. By setting up the temperature measurement and control component 43, the temperature in the mixing tank 2 is monitored in real time through the temperature sensor 431 and the monitored temperature signal is transmitted to the control cabinet 432. The control cabinet 432 controls the working status of the control valve 421, the electric heating tube 7 and the variable frequency motor 311 according to the difference between the preset temperature and the actual temperature, thereby realizing precise temperature control, and the display controller 433 can be used to set parameters and view temperature and other information.

[0059] Brief description of the use process: First, the materials are stirred and mixed in the mixing tank 2 in two directions with high efficiency. The linkage gear 412 is driven by the driving gear 314 to rotate synchronously. The linkage gear 412 rotates at high speed and drives the driving rod 415 and the fan blade 416 to suck air into the rotating drum 414. The air enters the cavity shaft 322 through the conduit 417 and is sprayed into the mixing tank 2 from the aeration hole 323. The high-speed airflow breaks the static state of the material, generates irregular flow to increase collision contact, assists in stirring and reduces the viscosity of the material. Then, if the material needs to be heated, the relay set inside the control cabinet 432 controls the electric heating tube 7 in the rotating drum 414 to heat the airflow. The heated airflow then enters the cavity shaft 322 through the conduit 417 and is sprayed into the mixing tank 2 from the aeration hole 323. 3 is sent into the mixing tank 2. If cooling is required, the external cold source enters the transfer cylinder 414 through the cold air pipe 422 and the control valve 421, and is mixed with the air flow and then sent to the tank through the conduit 417, the cavity shaft 322 and the aeration hole 323. The temperature sensor 431 on the right side of the mixing tank 2 monitors the temperature in the tank in real time and transmits the signal to the control cabinet 432. The control cabinet 432 accurately adjusts the opening of the control valve 421, the power of the electric heating tube 7 and the speed of the variable frequency motor 311 according to the difference between the preset temperature and the measured value. At the same time, the display controller 433 can be used for parameter setting and temperature viewing to ensure that the energetic material is efficiently mixed at an appropriate temperature, thereby protecting the active components of the material.

[0060] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as such modifications are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A high-performance energetic material mixing processing structure, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to a mixing tank (2), and a two-way stirring mechanism (3) is arranged inside the mixing tank (2). The two-way stirring mechanism (3) includes a forward stirring component (31) and a reverse stirring component (32). The forward stirring component (31) and the reverse stirring component (32) are both arranged inside the mixing tank (2), and the reverse stirring component (32) is located on the inner side of the forward stirring component (31). The top of the frame (1) is provided with an aeration temperature control mechanism (4), and the aeration temperature control mechanism (4) includes an aeration component (41) connected to the front side of the forward stirring component (31). The top of the aeration component (41) is connected to a cooling component (42). A temperature measurement and control component (43) is arranged on the right side of the mixing tank (2).

2. A high-performance energetic material mixing processing structure according to claim 1, characterized in that: The positive stirring assembly (31) comprises a variable frequency motor (311) bolted to the left side of the top of the frame (1); the output end of the variable frequency motor (311) is fixedly connected to a main gear (312); the front side of the interior of the mixing tank (2) is rotatably connected to a rotating disk (313); the front side of the rotating disk (313) is fixedly connected to a driving gear (314); the driving gear (314) is meshed with the main gear (312); the rear side of the rotating disk (313) is fixedly connected to a triangular frame (315); the front side, middle side and rear side of the triangular frame (315) are all fixedly connected to positive stirring plates (316).

3. The high-performance energetic material mixing processing structure according to claim 1, characterized in that: The anti-stirring assembly (32) comprises a rotating structure (321) fixedly connected to the rear side of the main gear (312), the rear side of the rotating structure (321) is located at the rear side of the mixing tank (2), the front side of the rotating structure (321) is fixedly connected to a cavity shaft (322), the front side of the cavity shaft (322) passes through the rear side of the mixing tank (2), the outer side of the cavity shaft (322) is provided with an aeration hole (323), the front side, the middle side and the rear side of the surface of the cavity shaft (322) are fixedly connected to a connecting disk (324), the outer side of the connecting disk (324) is fixedly connected to a curved anti-stirring plate (325), the outer side of the rear side of the connecting disk (324) is fixedly connected to an anti-mixing arc plate (326), and the anti-mixing arc plate (326), the curved anti-stirring plate (325) and the positive stirring plate (316) are staggered.

4. The high-performance energetic material mixing processing structure according to claim 3, characterized in that: The rotating structure (321) comprises a shaft sleeve (3211) fixedly connected to the rear side of the mixing tank (2); the shaft sleeve (3211) is rotatably connected to a rotating shaft (3212) inside; the front side of the rotating shaft (3212) is fixedly connected to the rear side of the main gear (312); the rear side of the rotating shaft (3212) is fixedly connected to a transmission gear (3213); the left side of the rear side of the mixing tank (2) is rotatably connected to a connecting gear (3214); the connecting gear (3214) is meshed with the transmission gear (3213); the rear side of the cavity shaft (322) is fixedly connected to a shaft connecting gear (3215); the shaft connecting gear (3215) is meshed with the connecting gear (3214).

5. The high-performance energetic material mixing processing structure according to claim 2, characterized in that: The outer side of the triangular frame (315) is fixedly connected to a spiral scraping blade (5), the outer side of the spiral scraping blade (5) contacts the inner wall of the mixing tank (2), and the rear side of the bottom of the mixing tank (2) is connected to a discharge valve (6), and the discharge valve (6) is located at the rear side of the bottom of the spiral scraping blade (5).

6. The high-performance energetic material mixing processing structure according to claim 1, characterized in that: The aeration assembly (41) includes a bracket (411) fixedly connected to the front side of the top of the mixing tank (2); the front side of the bracket (411) is rotatably connected to a linkage gear (412); the linkage gear (412) is engaged with a driving gear (314); the front side of the bracket (411) is fixedly connected to a hanger (413); the bottom of the hanger (413) is fixedly connected to a rotating drum (414); the front side of the linkage gear (412) is fixedly connected to a driving rod (415); the front of the driving rod (415) is fixedly connected to the front of the driving gear (415). The side is fixedly connected with a fan blade (416), the fan blade (416) is located at the rear side of the interior of the middle rotating cylinder (414), the front side of the middle rotating cylinder (414) is connected with a conduit (417), the rear side of the conduit (417) passes through the driving gear (314) and the front side of the rotating disk (313) in sequence, the rear side of the conduit (417) is set as a non-return, the rear side of the conduit (417) is located at the front side of the interior of the cavity shaft (322), and the rear side of the conduit (417) is connected to the front side terminal inside the cavity shaft (322).

7. The high-performance energetic material mixing processing structure according to claim 6, characterized in that: An electric heating tube (7) is provided inside the rotating cylinder (414), and the electric heating tube (7) is located on the front side of the fan blade (416).

8. The high-performance energetic material mixing processing structure according to claim 1, characterized in that: The cooling assembly (42) includes a control valve (421) connected to the top of the rotating drum (414), the top of the control valve (421) is connected to a cold air pipe (422), and the left side of the cold air pipe (422) is connected to an external flange (423).

9. The high-performance energetic material mixing processing structure according to claim 1, characterized in that: The temperature measurement and control component (43) includes a temperature sensor (431) arranged on the right side of the mixing tank (2), the monitoring end of the temperature sensor (431) is located on the right side inside the mixing tank (2), a control cabinet (432) is arranged on the top of the frame (1), the control cabinet (432) is electrically connected to the temperature sensor (431), the control cabinet (432) is electrically connected to the control valve (421), the electric heating tube (7) and the variable frequency motor (311), and a display controller (433) is arranged on the top of the control cabinet (432), and the display controller (433) is electrically connected to the control cabinet (432).

10. A method for preparing high-performance energetic materials by mixing, processing, and preparing the same according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Efficient mixing of energetic materials. The energetic materials to be processed are put into the mixing tank (2). The bidirectional stirring mechanism (3) is started. The forward stirring component (31) drives the reverse stirring component (32) to work simultaneously. Since the reverse stirring component (32) is located on the inner side of the forward stirring component (31), the stirring directions of the two components are opposite, forming a strong convection, so that the energetic materials are fully rolled and collided in the mixing tank (2), thereby achieving efficient mixing. At the same time, the spiral scraping blade (5) also operates accordingly. It can not only scrape off the materials attached to the inner wall of the mixing tank (2) and participate in the mixing, but also assist in the transportation of materials in the tank, thereby improving the mixing efficiency. When the mixing reaches a certain degree, the discharge valve (6) can be opened for discharge according to actual needs. S2. Temperature control of energetic material mixing process. During the efficient mixing process of energetic materials, the aeration temperature control mechanism (4) starts to work, and the aeration component (41) transports gas into the mixing tank (2) by connecting to the positive stirring component (31) to promote the flow and mixing of materials. When the temperature needs to be lowered, the cooling component (42) introduces cold air into the aeration component (41) and then transports it into the mixing tank (2) to achieve cooling of the mixing process. When the temperature is too low, the electric heating pipe (7) starts to work to heat the material in the mixing tank (2) and control the temperature within a suitable range. In addition, the temperature in the mixing tank (2) is monitored in real time by the temperature measurement and control component (43), and the working status of the aeration temperature control mechanism (4) and the electric heating pipe (7) is automatically adjusted according to the monitoring results to ensure that the entire mixing process is carried out under stable temperature conditions to ensure the performance, quality and activity of the energetic material.

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