High-boiling-point low-freezing-point cooling liquid homogenizing equipment and preparation method thereof

Abstract

The invention provides high-boiling-point and low-freezing-point cooling liquid homogenizing equipment and a preparation method thereof, and relates to the technical field of cooling liquid production.The high-boiling-point and low-freezing-point cooling liquid homogenizing equipment comprises a shell and a transmission shaft, a fixing base is arranged at the top end of the transmission shaft, and each paddle assembly is arranged on the surface of the transmission shaft; each paddle assembly comprises a pivot seat, a bypass pipe, a paddle plate I, a connecting seat and a paddle plate II, at least two flow guide strips are arranged at the two side end parts of each paddle plate II, and pipelines are arranged in each paddle plate I and each paddle plate II. The cooling liquid is mainly composed of 90% of ethylene glycol, 7% of nanometer aluminum oxide, 1% of carbon nanotubes and 2% of a dispersant, the nanometer aluminum oxide has super-strong thermal conductivity, can assist heat dissipation and prevent corrosion, and can stabilize the pH value of the cooling liquid to be neutral, the carbon nanotubes can prevent the cooling liquid from forming large particles due to electrostatic adsorption, and the service life of the cooling liquid is prolonged.

Description

Technical Field

[0001] This invention belongs to the field of coolant production technology, and more specifically, relates to a homogenization device for high-boiling-point and low-freezing-point coolant and its preparation method. Background Technology

[0002] Coolant homogenizing equipment uses stirring and shearing to fully mix and evenly disperse the various components in the coolant. It uses a high-speed rotating agitator to stir different chemical substances together, breaking up any agglomerates or uneven distribution, so that the coolant achieves a high degree of homogeneity at the microscopic level.

[0003] The tank is a container for holding coolant, usually made of corrosion-resistant materials to adapt to the chemical properties of the coolant. The stirring device is the core component, consisting of a motor, stirring shaft, and stirring paddle. The motor drives the stirring shaft and stirring paddle to rotate, thereby stirring and homogenizing the coolant. The heating or cooling system is used to control the temperature of the coolant to ensure that the temperature is within a suitable range during the homogenization process. However, the stirring and mixing process has the following shortcomings. 1. The raw materials of coolant include liquids and solids. The high-speed rotation of the impeller and the high-speed friction between the impeller surface and the material can cause local temperature rise for some volatile components in the coolant. This can accelerate the volatilization of these components, thereby changing the composition ratio of the coolant and affecting its performance.

[0004] 2. The raw materials of coolant include liquids and solids. Solids are denser than liquids, and solid materials will deposit on the inner wall of the tank. Solid materials cannot fully participate in the mixing process, which will lead to uneven distribution of solid components in the coolant. Solid deposits on the tank wall will interfere with the normal flow of the liquid and cause distortion of the flow field generated by the agitator. Summary of the Invention

[0005] To address the aforementioned technical problems, this invention provides a high-boiling-point, low-freezing-point coolant homogenization device and its preparation method, thereby resolving the problems described above.

[0006] A high-boiling-point, low-freezing-point coolant homogenizing device and its preparation method, comprising a housing and a drive shaft, wherein a fixed seat is provided at the top end of the drive shaft, and further comprising; Multiple blade assemblies are provided, each blade assembly is disposed on the surface of the drive shaft, each blade assembly includes a hub seat, a bypass pipe, a first blade plate, a connecting seat, and a second blade plate, each second blade plate has at least two guide strips at its two side ends, each first blade plate and each second blade plate has a pipe inside, each bypass pipe communicates with the interior of the hub seat, and each second blade plate has a combination plate at its end; Each of the housings has at least two conical sleeves on its inner wall. Each conical sleeve is made of shape memory metal. Each conical sleeve has a hinge support on its inner side. Each conical sleeve has a U-shaped frame fixedly installed at its top. Each drive shaft has at least two limiting rods fixedly installed on its surface. Each limiting rod is segmented and its end is rotatably connected to the U-shaped frame.

[0007] Preferably, two manifolds are fixedly installed at the top of each of the combined plates, a compression rod is fixedly installed at the top of each of the combined plates, and each of the manifolds is connected to the pipe inside the blade plate. Each of the blade plates has two slide rail seats at its top, and a compression rod is fixedly installed inside each slide rail seat. The same slider seat is slidably installed on the inner side of each of the two slide rail seats. A back thrust plate is fixedly installed on the side end of each slider seat. A locking sleeve that mates with the connecting seat is fixedly installed on the side end of each slider seat. Hydraulic rods are fixedly installed inside each drive shaft. Sliding cylinders are fixedly installed at the ends of each hydraulic rod. Sealing covers are fixedly installed on the surfaces of each sliding cylinder. Conical cylinders are fixedly installed at the ends of each sliding cylinder. Spiral blades are fixedly installed at the ends of each conical cylinder. A flow guide is fixedly installed on the surface of each sliding cylinder. The flow guide has a conical structure.

[0008] Preferably, a transfer ring is fixedly installed on the surface of the sliding cylinder, and at least two diagonal tie rods are rotatably installed on the surface of the transfer ring, each of the diagonal tie rods being rotatably connected to the hinge support; A gear ring is fixedly installed on the surface of each of the fixed seats, and a water supply pipe is provided at the top of each of the fixed seats. Two independent boxes are provided at the top of the water supply pipe, and the two boxes are respectively connected to the inner and outer pipes of the water supply pipe. A closing component is provided at the top of each of the water supply pipes. The closing component includes a slide valve body and a bellows. A docking valve core is fixedly installed inside the slide valve body.

[0009] Preferably, two connecting rocker arms are rotatably mounted on the surface of the slide valve body, and two guide brackets are fixedly mounted on the top end of the gear ring, with a follower block slidably mounted inside each guide bracket; Each of the following blocks has a buckle fixedly installed at its top end, and each of the following blocks has an arc-shaped spring plate fixedly installed at both sides. Two reset rods are fixedly installed on the side end of each of the following blocks. Each reset rod has a segmented structure, and a spring is fixedly installed inside each reset rod.

[0010] A method for preparing a high-boiling-point, low-freezing-point coolant includes the following steps; Step 1: First, ethylene glycol, nano-alumina, carbon nanotubes, and dispersant are introduced into the equipment through the feed inlet at the top of the shell. Stir for half an hour at normal temperature and pressure. The motor drives the gear ring to rotate, causing the fixed seat to rotate. The transmission shaft rotates accordingly, driving blade plate one and blade plate two to rotate. As the speed increases, the centrifugal force increases, and blade plate one rotates and connects with the connecting seat. The force of the transmission shaft causes blade plate one and blade plate two to bend. Blade plate two slides at one end of the combined plate to increase the rotation range. The water supply pipe introduces circulating water into the interior of blade plate one. The connecting seat connects the pipes of blade plate one and blade plate two for cooling. The flow rate of the circulating water increases. The impact of the backwash plate causes the slider seat to slide within the slide rail seat, pulling the compression rod two to extend and retract. The slider seat drives the locking sleeve to insert into the interior of the connecting seat, fixing the angle of blade plate one and blade plate two to prevent excessive bending. The second step involves the vertical movement of the sliding cylinder via the distribution ring, which generates a pushing and pulling force on the diagonal tie rod. The diagonal tie rod pushes the hinge support, causing the top of the conical soft sleeve to move. This, in turn, causes the U-shaped frame to rotate around the end of the limiting support rod, opening the conical soft sleeve. When the conical soft sleeve opens, its end scrapes against the inner wall of the shell. When it closes, it pushes the solution to gather and sprays it through the top opening. The coolant raw material is guided by the guide shroud, and its deflection angle is the same as that of the bent impeller blade. It surges obliquely at a fixed angle and contacts the impeller blade, increasing the mixing speed and scouring the impeller blade.

[0011] Compared with the prior art, the present invention has the following beneficial effects: In this invention, pipes are installed inside both blade plate one and blade plate two. A water supply pipe introduces circulating water into the interior of blade plate one. The pipes of blade plate one and blade plate two are connected by a connecting seat. The circulating water flows inside blade plate one and blade plate two. The circulating water can carry away the heat generated by friction, reduce the surface temperature of blade plate one and blade plate two, and thus reduce the local temperature rise.

[0012] In this invention, the centrifugal force generated by the rotation of the drive shaft increases, while the first blade plate is rotatably connected to the connecting seat. The force generated by the rotation of the drive shaft continuously bends the first and second blade plates. At the same time, the second blade plate slides at one end of the combined plate, increasing the rotation range of the second blade plate. A guide strip is added to the outside of the second blade plate, and the second blade plate, together with the guide strip, rapidly stirs the material.

[0013] In this invention, when the conical sleeve on the inner wall of the shell opens, its end scrapes against the inner wall, scraping off the solid material deposited therein to participate in the mixing process. Simultaneously, when the conical sleeve closes, it pushes the solution inwards, and then sprays the solution outwards through the top opening. Combined with the rotation of the paddle plate, this allows the solution inside the shell to enter through the gaps in the conical sleeve, further improving the mixing effect and making the coolant composition more uniform.

[0014] In this invention, the rotating transmission shaft drives the conical sleeve and the spiral blades to rotate synchronously. The spiral blades push the raw material to flow upward at an accelerated speed. The flow rate at the outlet of the conical sleeve is increased by the guidance of the cone cylinder. The coolant raw material is guided by the guide shroud and swells obliquely at a fixed angle to contact the second blade plate, increasing the mixing speed and scouring the rotating second blade plate, so that the coolant raw material is mixed more thoroughly.

[0015] In this invention, a slide rail seat is provided at the top of the first blade plate. The slide rail seat contains a compression rod, a slider seat, a backlash plate, and a locking sleeve. As the rotation speed of the drive shaft increases, the circulating water flow generates a greater impact on the backlash plate, causing the slider seat to slide within the slide rail seat. This pulls the compression rod to extend and retract, and the slider seat drives the locking sleeve to insert into the connecting seat, fixing the angle of the first and second blade plates. This prevents the first and second blade plates from bending excessively and increases the stability of the equipment operation.

[0016] In this invention, the friction between the arc-shaped spring plate fixedly installed on the side end of each follower block and the guide bracket increases the resistance. The spring inside the reset rod is stretched to generate a reverse pulling force. When the gear ring stops rotating, the reverse pulling force of the reset rod resets the follower block, pushes the slide valve body to move upward, closes the water supply pipe, and ensures the stability of the water circulation system during equipment operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the shell structure of the present invention; Figure 2 This is a schematic diagram of the transmission shaft structure of the present invention; Figure 3 This is a schematic diagram of the second structure of the propeller plate of the present invention; Figure 4 This is a schematic diagram of the fixing base structure of the present invention; Figure 5 This is a schematic diagram of the combined plate structure of the present invention; Figure 6 This is a schematic diagram of the connector structure of the present invention; Figure 7 This is a schematic diagram of the spiral blade structure of the present invention; Figure 8 This is a schematic diagram of the conical soft sleeve structure of the present invention; Figure 9 This is the present invention. Figure 4 A magnified structural diagram at point A; Figure 10 This is the present invention. Figure 6 A magnified structural diagram at point B; Figure 11 This is the present invention. Figure 2 A magnified structural diagram at point C; Figure 12 This is a schematic diagram of the water flow direction of the present invention.

[0018] In the diagram, 11. Shell; 12. Drive shaft; 13. Pivot seat; 14. Bypass pipe; 15. Blade plate one; 16. Connecting seat; 17. Blade plate two; 18. Guide bar; 19. Combined plate; 21. Manifold; 22. Compression rod one; 23. Hydraulic rod; 24. Sliding cylinder; 25. Sealing cover; 26. Guide shield; 27. Conical soft sleeve; 28. Propeller blade; 29. ​​Hinge support; 31. Conical cylinder; 32. 33. Diagonal tie rod; 34. U-shaped frame; 35. Slide rail seat; 36. Compression rod II; 37. Slider seat; 38. Locking sleeve; 39. Backlash plate; 41. Fixed seat; 42. Gear ring; 43. Water supply pipe; 44. Slide valve body; 45. Bellows; 46. Guide bracket; 47. Connecting rocker arm; 48. Follower block; 49. Buckle; 51. Arc-shaped spring plate; 52. Reset rod; 53. Limiting support rod. Detailed Implementation

[0019] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0020] Example 1 Please see Figures 1-11 This invention provides a high-boiling-point, low-freezing-point coolant homogenizing device, including a housing 11 and a drive shaft 12. A fixed seat 41 is provided at the top of the drive shaft 12. The interior of the drive shaft 12 is a hollow structure. The drive shaft 12 is connected to a water supply pipe 43 at the top of the fixed seat 41. Two feed inlets are provided at the top of the housing 11. Raw materials are transported into the interior of the housing 11 through the feed inlets. Since the raw materials of the coolant include ethylene glycol, nano-alumina, and carbon nanotubes, and the density of carbon nanotubes is greater than that of ethylene glycol, when carbon nanotubes are put into the interior of the housing 11, the carbon nanotubes and nano-alumina will precipitate downwards and accumulate on the inner wall of the housing 11 or on the surface of the conical soft sleeve 27. Multiple blade assemblies are provided, each mounted on the surface of the drive shaft 12. Each blade assembly includes a pivot seat 13, a bypass pipe 14, a first blade 15, a connecting seat 16, and a second blade 17. At least two guide strips 18 are provided on both sides of each second blade 17. Pipes are installed inside each first blade 15 and second blade 17. Each bypass pipe 14 communicates with the interior of the pivot seat 13. A combination plate 19 is provided at the end of each second blade 17. One end of a gear ring 42 is connected to the output end of a motor. The rotating gear ring 42 drives the fixed seat 41 to rotate, simultaneously causing the drive shaft 12 to rotate inside the housing 11. The rotating drive shaft 12 drives the first blade 15 and second blade 17... 7. Simultaneously, the transmission shaft 12 rotates. As the rotation speed of the transmission shaft 12 increases, the centrifugal force generated by the rotation of the transmission shaft 12 becomes larger and larger. At the same time, the first blade plate 15 is rotatably connected to the connecting seat 16. The force generated by the rotation of the transmission shaft 12 continuously causes the first blade plate 15 and the second blade plate 17 to bend. Meanwhile, the second blade plate 17 slides on one end of the combined plate 19, increasing the rotation range of the second blade plate 17. A guide strip 18 is added to the outside of the second blade plate 17. The second blade plate 17 works with the guide strip 18 to quickly stir the material. When the transmission shaft 12 stops rotating, the guide strip 18 slides and contracts on the side end of the combined plate 19, compressing the first blade plate 15 and the second blade plate 17 to bend. After bending, the first blade plate 15 and the second blade plate 17 slide towards the surface of the transmission shaft 12. Each housing 11 has at least two conical sleeves 27 on its inner wall. Each conical sleeve 27 is made of shape memory metal. A hinge support 29 is provided on the inner side of each conical sleeve 27. A U-shaped frame 34 is fixedly installed at the top of each conical sleeve 27. At least two limiting rods 53 are fixedly installed on the surface of each drive shaft 12. Each limiting rod 53 is segmented, and its end is rotatably connected to the U-shaped frame 34. The ends of the multiple conical sleeves 27 fit against the interior of the housing 11. Simultaneously, the limiting rods 53, in conjunction with the U-shaped frame 34, support the conical sleeves 27. A force is applied to the hinge support 29 by the diagonal tie rod 33. The up-and-down movement of the lever 33 pushes the top of the conical sleeve 27 to move. At the same time, the top of the conical sleeve 27 connects to the end of the limiting support rod 53. The conical sleeve 27 drives the U-shaped frame 34 to rotate around the end of the limiting support rod 53, opening multiple conical sleeves 27. At the same time, the sliding cylinder 24 drives the conical sleeve 27 to move downward. While multiple conical sleeves 27 are unfolding, the ends of the conical sleeves 27 scrape against the inner wall of the housing 11. Meanwhile, multiple conical sleeves 27 extend and retract at the end of the sliding cylinder 24. During the process of the conical sleeves 27 retracting, the solution is pushed into the interior of the conical sleeve 27 and then sprayed outward through the opening at the top of the conical sleeve 27. Two manifolds 21 are fixedly installed at the top of each combination plate 19, and a compression rod 22 is fixedly installed at the top of each combination plate 19. Each manifold 21 is connected to the pipe inside the blade plate 17. Pipes are installed inside the blade plate 15 and the blade plate 17. The water supply pipe 43 introduces the circulating water into the interior of each blade plate 15. The interior of the connecting seat 16 is a cavity structure, which connects the pipes of the blade plate 15 and the blade plate 17. The circulating water enters the interior of the blade plate 17. At the same time, the circulating water enters the combination plate 19 through the manifold 21, and then returns to the interior of the blade plate 17 through another manifold 21. It is then discharged through the blade plate 15. While the circulating water flows inside the blade plate 15 and the blade plate 17, the blade plate 15 is installed through two hub seats 13. The hub seats 13 are connected to the interior of the drive shaft 12 through the bypass pipe 14. The circulating water is also introduced into the interior of the drive shaft 12. Each impeller blade 15 has two slide rail seats 35 at its top. A compression rod 36 is fixedly installed inside each slide rail seat 35. The same slider seat 37 is slidably installed on the inner side of each slide rail seat 35. A backlash plate 39 is fixedly installed on the side end of each slider seat 37, and a locking sleeve 38 that mates with the connecting seat 16 is fixedly installed on the side end of each slider seat 37. As the rotational speed of the drive shaft 12 increases, the expansion range of the impeller blade 15 and impeller blade 17 also increases, and the circulating water flow within the impeller blade 15 and impeller blade 17... As the flow rate increases, the backwash plate 39, being a conical structure, experiences a greater impact from the circulating water flow. This causes the slider seat 37 to slide within the slide rail seat 35, while simultaneously pulling the top of the compression rod 36, allowing it to extend and retract within the slide rail seat 35. The slider seat 37 then slides within the slide rail seat 35, driving the locking sleeve 38 to insert into the connecting seat 16, thus fixing the angles of the first blade plate 15 and the second blade plate 17. This prevents excessive bending of the first blade plate 15 and the second blade plate 17, increasing stability. Hydraulic rods 23 are fixedly installed inside the drive shaft 12. Sliding cylinders 24 are fixedly installed at the ends of the hydraulic rods 23. Sealing covers 25 are fixedly installed on the surfaces of the sliding cylinders 24. Conical cylinders 31 are fixedly installed at the ends of the sliding cylinders 24. Spiral blades 28 are fixedly installed at the ends of the conical cylinders 31. A flow guide 26, which is conical in shape, is fixedly installed on the surface of the sliding cylinders 24. The hydraulic rods 23 drive the sliding cylinders 24 to rotate at the ends of the drive shaft 12. Protrusions are provided on both sides of the sliding cylinders 24 to guide their sliding at the ends of the drive shaft 12. Simultaneously, the sliding cylinders 24 drive the sealing covers 25 to slide at the ends of the drive shaft 12, ensuring a tight connection. Both the flow guide 26 and the conical cylinders 31 are conical in shape. The conical sleeve 27 swings and retracts around the end of the limiting support rod 53. The raw material deposited inside the shell 11 is gathered into the conical sleeve 27. The rotating drive shaft 12 drives the conical sleeve 27 and the spiral blade 28 to rotate synchronously. The rotating spiral blade 28 pushes the raw material to flow upward at an accelerated speed. First, it will be guided by the cone 31 to increase the flow rate at the outlet of the conical sleeve 27. At the same time, the sprayed coolant raw material is guided by the guide shroud 26 and surges obliquely at a fixed angle. At the same time, the deflection angle of the guide shroud 26 is the same as the angle of the bent blade plate 17. The coolant raw material is guided by the guide shroud 26 to react with the oblique surface and contact the blade plate 17, increasing the mixing speed. At the same time, the obliquely sprayed coolant raw material also washes the rotating blade plate 17. A distribution ring 32 is fixedly mounted on the surface of the sliding cylinder 24. At least two diagonal tie rods 33 are rotatably mounted on the surface of the distribution ring 32. Each diagonal tie rod 33 is rotatably connected to the hinge support 29. The distribution ring 32 is sleeved on the end of the sliding cylinder 24. Simultaneously, the sliding cylinder 24 slides vertically, driving the distribution ring 32. The movement of the distribution ring 32 generates a pushing and pulling force on the top of the diagonal tie rod 33, causing the diagonal tie rod 33 to deflect and exert a force on the hinge support 29. The end hinge support 29 exerts downward pressure, causing the opening at the top of the conical sleeve 27 to become smaller. At the same time, the conical sleeve 27 rotates around the limiting support rod 53, causing the opening at the end of the conical sleeve 27 to become larger. With the rotation and stirring of the paddle plate 17, the solution inside the shell 11 enters the interior of the conical sleeve 27 through the gap between the conical sleeves 27. Conversely, the moving ring 32 moves upward, pulling the top of the conical sleeve 27 to expand. After the conical sleeve 27 rotates, it gradually closes. A gear ring 42 is fixedly installed on the surface of each fixed seat 41. A water supply pipe 43 is provided at the top of each fixed seat 41. A closing component is provided at the top of each water supply pipe 43. The closing component includes a slide valve body 44 and a bellows 45. A docking valve core is fixedly installed inside the slide valve body 44. The rotation of the gear ring 42 drives the transmission shaft 12 to rotate inside the housing 11. At the same time, bellows 45 are installed at both ends of the slide valve body 44. The slide valve body 44 and the water supply pipe 43 are installed together. The slide valve body 44 can slide vertically inside the water supply pipe 43. The faster the rotation speed of the gear ring 42, the faster the drive buckle 49 moves upward along the inside of the guide bracket 46. The slide valve body 44 moves upward along a fixed direction. After the docking valve core inside the slide valve body 44 moves, the slide valve body 44 is at its maximum opening degree, increasing the flow rate of the circulating water. The water supply pipe 43 has a double-layer structure. The inner pipe is used for water output, and the outer pipe interlayer is used for water input. The top of the water supply pipe 43 is provided with two independent boxes. The two boxes are connected to the inner and outer pipes of the water supply pipe 43 respectively. The boxes can rotate at the top of the water supply pipe 43. When the water supply pipe 43 rotates with the fixed base 41, the boxes and the water supply pipe 43 rotate freely to ensure that the boxes are in a stationary position. It should be noted that the two boxes are connected to the external water cooling system through a connecting pipe. Two connecting rocker arms 47 are rotatably mounted on the surface of the slide valve body 44. Two guide brackets 46 are fixedly mounted on the top of the gear ring 42. A follower block 48 is slidably mounted inside each guide bracket 46. During the rotation of the gear ring 42, the rotating gear ring 42 drives the water supply pipe 43 to rotate together. At the same time, the continuously accelerating gear ring 42 generates centrifugal force. As the centrifugal force increases, it pushes the follower block 48 to slide inside the guide bracket 46. The movement of the follower block 48 generates a pulling force on the end of the connecting rocker arm 47, allowing the slide valve body 44 to move in the vertical direction. Each follower block 48 has a buckle 49 fixedly installed at its top end, and an arc-shaped spring plate 51 fixedly installed at both sides of each follower block 48. When the follower block 48 moves, the follower block 48 drives the arc-shaped spring plate 51 to rub against the two guide brackets 46. Since the opposing surfaces of the guide brackets 46 and the arc-shaped spring plate 51 are both continuous arc-shaped mechanisms, the follower block 48 slides inside the guide brackets 46, and the arc-shaped spring plate 51 increases the frictional resistance with the guide brackets 46. Two reset rods 52 are fixedly installed on the side end of each follower block 48. Each reset rod 52 has a segmented structure and a spring is fixedly installed inside each reset rod 52. When the follower block 48 moves, the follower block 48 generates a pulling force on the reset rod 52, causing the reset rod 52 to move. At the same time, the reset rod 52 generates a reverse pulling force on the follower block 48. When the gear ring 42 stops rotating, the reverse pulling force generated by the reset rod 52 causes the follower block 48 to reset in the reverse direction, and at the same time pushes the slide valve body 44 to move upward, closing the water supply pipe 43.

[0021] Example 2 This embodiment discloses a method for preparing a high-boiling-point, low-freezing-point coolant, comprising the following steps: First, the coolant raw materials are ethylene glycol, nano-alumina, and carbon nanotubes, wherein 90% is ethylene glycol, 7% is nano-alumina, 1% is carbon nanotubes, and 2% is a dispersant. Nano-alumina has super thermal conductivity, which is beneficial for heat dissipation and corrosion prevention, and can stabilize the pH of the coolant to neutral. Carbon nanotubes can prevent the coolant from being electrostatically adsorbed into large particles. The dispersant can disperse the combination of various raw materials. The coolant enters the equipment through the feed port at the top of the shell 11. Because the density of carbon nanotubes is greater than that of ethylene glycol, carbon nanotubes and nano-alumina will precipitate downwards and accumulate on the inner wall of the shell 11 or the surface of the conical soft sleeve 27. The mixture is stirred for half an hour under normal temperature and pressure.

[0022] One end of the gear ring 42 is connected to the output end of the motor. The motor drives the gear ring 42 to rotate, which in turn causes the fixed seat 41 to rotate. The transmission shaft 12 rotates within the housing 11. The transmission shaft 12 drives the first blade 15 and the second blade 17 to rotate. As the rotational speed increases, the centrifugal force increases. Because the first blade 15 is rotatably connected to the connecting seat 16, the rotational force of the transmission shaft 12 causes the first blade 15 and the second blade 17 to bend. The second blade 17 slides on one end of the combined plate 19, increasing the rotation range. The guide strip 18 on the outer side of the second blade 17 works with the second blade 17 to quickly stir the material. When the transmission shaft 12 stops rotating, the guide strip 18 slides and contracts on the side of the combined plate 19, compressing the first blade 15 and the second blade 17 and bending them. After bending, they slide towards the surface of the transmission shaft 12.

[0023] Water supply pipe 43 guides the circulating water into the interior of blade plate 15. The connecting seat 16 connects blade plate 15 and blade plate 27. The water flows into blade plate 27, enters the combination plate 19 through the manifold 21, and then returns to blade plate 27 through another manifold 21. Finally, it is discharged from blade plate 15. At the same time, hub seat 13 is connected to the interior of drive shaft 12 through bypass pipe 14. The circulating water also flows into the interior of drive shaft 12. As the speed of drive shaft 12 increases, the expansion range of blade plate 15 and blade plate 27 increases, and the flow velocity of circulating water inside them increases. The backwash plate 39 is subjected to greater impact from the water flow, causing slider seat 37 to slide within slide rail seat 35. This pulls compression rod 2 36 to extend and retract. Slider seat 37 drives locking sleeve 38 to insert into the interior of connecting seat 16, fixing the angle of blade plate 15 and blade plate 2 17 to prevent excessive bending.

[0024] In the second step, the conical soft sleeve 27 on the inner wall of the shell 11 is made of shape memory metal. It has a hinge support 29 on the inner side and a U-shaped frame 34 fixed at the top. The end of the limiting support rod 53 on the surface of the drive shaft 12 is rotatably connected to the U-shaped frame 34, which supports the conical soft sleeve 27. The moving ring 32 moves vertically with the sliding cylinder 24, generating a pushing and pulling force on the inclined tie rod 33. The inclined tie rod 33 pushes the hinge support 29, causing the top of the conical soft sleeve 27 to move, which drives the U-shaped frame 34 to rotate around the end of the limiting support rod 53, opening the conical soft sleeve 27. When the conical soft sleeve 27 opens, its end scrapes against the inner wall of the shell 11. When it closes, it pushes the solution to gather inward, and then sprays the solution outward through the top opening. The sliding cylinder 24 drives the conical soft sleeve 27 to move downward, which, together with the rotating stirring of the paddle plate 27, allows the solution in the shell 11 to enter the interior through the gap of the conical soft sleeve 27.

[0025] Hydraulic rod 23 drives sliding cylinder 24 to slide at the end of transmission shaft 12. The protruding structures on both sides of sliding cylinder 24 provide guidance and drive sealing cover 25 to ensure tight connection. Transmission shaft 12 drives conical soft sleeve 27 and spiral blade 28 to rotate synchronously. Spiral blade 28 has a conical structure. The size of the end of spiral blade 28 is larger than the size of the top. After multiple conical soft sleeves 27 are closed, the conical soft sleeves 27 are closer to the end of spiral blade 28. Since the blades at the end of spiral blade 28 are wider, spiral blade 28 pushes the raw material to flow upward at an accelerated speed. Guided by cone cylinder 31, the outlet flow rate of conical soft sleeve 27 is increased. Coolant raw material is guided by guide cover 26 at the same deflection angle as the bent blade plate 17. It surges obliquely at a fixed angle and contacts blade plate 17, increasing the mixing speed and scouring the rotating blade plate 17.

[0026] The rotation of the gear ring 42 drives the transmission shaft 12 to rotate. The faster the rotation speed, the greater the centrifugal force generated, which pushes the follower block 48 to slide in the guide bracket 46. The follower block 48 pulls the connecting rocker arm 47, causing the slide valve body 44 to move vertically upward in the water supply pipe 43. The valve core inside the slide valve body 44 moves, increasing the degree of opening and closing and increasing the flow rate of circulating water. When the follower block 48 moves, the arc-shaped spring plate 51 rubs against the guide bracket 46, increasing the resistance. At the same time, the spring inside the reset rod 52 is stretched, generating a reverse pulling force. When the gear ring 42 stops rotating, the reverse pulling force of the reset rod 52 causes the follower block 48 to reset, pushing the slide valve body 44 to move upward and closing the water supply pipe 43.

[0027] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and its various embodiments with various modifications suited to a particular purpose.

Claims

1. A homogenizing device for a high-boiling-point, low-freezing-point coolant, comprising a housing (11) and a drive shaft (12), characterized in that, The top end of the drive shaft (12) is provided with a fixed seat (41), and also includes; Multiple blade assemblies are provided, each blade assembly is disposed on the surface of the drive shaft (12), each blade assembly includes a hub seat (13), a bypass pipe (14), a first blade plate (15), a connecting seat (16) and a second blade plate (17), each second blade plate (17) is provided with at least two guide strips (18) at both ends, each first blade plate (15) and second blade plate (17) is provided with a pipe inside, each bypass pipe (14) is connected to the interior of the hub seat (13), and each second blade plate (17) is provided with a combination plate (19) at its end. Each of the housings (11) has at least two conical sleeves (27) on its inner wall. Each conical sleeve (27) is made of shape memory metal. Each conical sleeve (27) has a hinge support (29) on its inner side. Each conical sleeve (27) has a U-shaped frame (34) fixedly installed at its top. Each of the drive shafts (12) has at least two limiting rods (53) fixedly installed on its surface. Each limiting rod (53) is segmented. The end of each limiting rod (53) is rotatably connected to the U-shaped frame (34).

2. The homogenizing device for high-boiling-point, low-freezing-point coolant as described in claim 1, characterized in that, Two manifolds (21) are fixedly installed at the top of each of the combined plates (19), and a compression rod (22) is fixedly installed at the top of each of the combined plates (19). Each manifold (21) is connected to the pipe inside the blade plate (17).

3. The high-boiling-point, low-freezing-point coolant homogenization device as described in claim 2, characterized in that, Each of the blades (15) has two slide rail seats (35) at its top, and each slide rail seat (35) has a compression rod (36) fixedly installed inside it. The same slider seat (37) is slidably installed on the inner side of both slide rail seats (35). A backlash plate (39) is fixedly installed on the side end of each slider seat (37). A locking sleeve (38) that mates with the connecting seat (16) is fixedly installed on the side end of each slider seat (37).

4. The high-boiling-point, low-freezing-point coolant homogenizing device as described in claim 3, characterized in that, Hydraulic rods (23) are fixedly installed inside each of the drive shafts (12), and sliding cylinders (24) are fixedly installed at the ends of each of the hydraulic rods (23). Sealing covers (25) are fixedly installed on the surface of each sliding cylinder (24). A cone (31) is fixedly installed at the end of the sliding cylinder (24), a spiral blade (28) is fixedly installed at the end of the cone (31), and a flow guide (26) is fixedly installed on the surface of the sliding cylinder (24). The flow guide (26) has a conical structure.

5. The homogenizing device for high-boiling-point, low-freezing-point coolant as described in claim 4, characterized in that, A transfer ring (32) is fixedly installed on the surface of the sliding cylinder (24), and at least two diagonal tie rods (33) are rotatably installed on the surface of the transfer ring (32), each of the diagonal tie rods (33) being rotatably connected to the hinge support (29).

6. The high-boiling-point, low-freezing-point coolant homogenization device as described in claim 5, characterized in that, A gear ring (42) is fixedly installed on the surface of each of the fixed seats (41), and a water supply pipe (43) is provided at the top of each of the fixed seats (41). Two independent boxes are provided at the top of the water supply pipe (43), and the two boxes are respectively connected to the inner and outer pipes of the water supply pipe (43). Each of the water supply pipes (43) is provided with a closing assembly at its top end. The closing assembly includes a slide valve body (44) and a bellows (45). A docking valve core is fixedly installed inside the slide valve body (44).

7. The high-boiling-point, low-freezing-point coolant homogenizing device as described in claim 6, characterized in that, Two connecting rocker arms (47) are rotatably mounted on the surface of the slide valve body (44), and two guide brackets (46) are fixedly mounted on the top of the gear ring (42). Each guide bracket (46) has a follower block (48) slidably mounted inside.

8. The high-boiling-point, low-freezing-point coolant homogenizing device as described in claim 7, characterized in that, Each of the following blocks (48) has a buckle (49) fixedly installed at its top end, and an arc-shaped spring plate (51) fixedly installed at both sides of each of the following blocks (48).

9. The high-boiling-point, low-freezing-point coolant homogenizing device as described in claim 7, characterized in that, Two reset rods (52) are fixedly installed on the side end of each of the following blocks (48). Each reset rod (52) has a segmented structure and a spring is fixedly installed inside each reset rod (52).

10. A method for preparing a high-boiling-point, low-freezing-point coolant, wherein the method is applied to the high-boiling-point, low-freezing-point coolant homogenizing device according to any one of claims 6-9, characterized in that, Includes the following steps; Step 1: First, ethylene glycol, nano-alumina, carbon nanotubes, and dispersant are fed into the equipment through the feed inlet at the top of the shell (11). Stir for half an hour at normal temperature and pressure. The motor drives the gear ring (42) to rotate, causing the fixed seat (41) to rotate. The transmission shaft (12) rotates accordingly, driving the first blade plate (15) and the second blade plate (17) to rotate. When the speed increases, the centrifugal force increases, and the first blade plate (15) is rotated and connected to the connecting seat (16). The force of the transmission shaft (12) causes the first blade plate (15) and the second blade plate (17) to bend. The second blade plate (17) is combined. The plate (19) slides at one end to increase the rotation range. The water supply pipe (43) introduces the circulating water into the interior of the first blade plate (15). The pipes of the first blade plate (15) and the second blade plate (17) are connected through the connecting seat (16) for cooling. The flow rate of the circulating water increases. The impact of the backwash plate (39) causes the slider seat (37) to slide within the slide rail seat (35). This pulls the compression rod (36) to extend and retract. The slider seat (37) drives the locking sleeve (38) to insert into the connecting seat (16) to fix the angle of the first blade plate (15) and the second blade plate (17) to prevent excessive bending. The second step; then the moving ring (32) moves vertically with the sliding cylinder (24) to generate a pushing and pulling force on the inclined rod (33). The inclined rod (33) pushes the hinge support (29) to move the top of the conical soft sleeve (27), which drives the U-shaped frame (34) to rotate around the end of the limiting support rod (53) to open the conical soft sleeve (27). When the conical soft sleeve (27) opens, the end scrapes against the inner wall of the shell (11). When it closes, it pushes the solution to gather and splashes through the top opening. The coolant raw material is guided by the guide shroud (26). The deflection angle is the same as that of the bent blade plate two (17). It surges obliquely at a fixed angle and contacts the blade plate two (17), increasing the mixing speed and scouring the blade plate two (17).

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