A kind of rapid bright quenching oil and its preparation process

Abstract

The present invention belongs to the technical field of quenching oil, in particular to a fast bright quenching oil preparation device. Aiming at the problem that raw materials cannot be filtered during the existing feeding process and it is inconvenient to sample the internal materials, the following scheme is proposed, including a workbench, a reactor for containing materials is provided on the top of the workbench, a top cover is fixedly provided on the top of the reactor, a second filter cartridge is fixedly provided on the bottom of the top cover, a lifting cover is threadedly provided on the inner wall of the second filter cartridge, a first filter cartridge is fixedly provided on the top of the lifting cover, and by starting the motor, not only can the stirring shaft be driven to rotate to stir the materials, but also the sliding rod can be driven to move up and down for sampling, and the excess samples can be recovered in the sampling cartridge, making the sampling more convenient, and during the discharge process, the cooling can be carried out through the cooling water tank and the heat exchange cartridge, and at the same time, the impurities can be filtered and collected through the third filter cartridge and the filter plate.

Description

Technical Field

[0001] The invention relates to the technical field of quenching oil, in particular to a rapid bright quenching oil and a preparation process thereof. Background Art

[0002] With the rapid development of the machinery industry, the requirements for heat treatment processes are getting higher and higher, and higher requirements are put forward for cooling media for heat treatment. Quenching oil is a good medium for quenching fine-machined parts. Because its cooling performance is easy to adjust and the cooling speed is moderate, it is widely used in metal processing fields such as automobiles, bearings, and metallurgical mining machinery.

[0003] In the process of quenching oil production, a reactor is required to stir, mix and heat the raw materials, and finally package the finished products. However, the existing reactor has the following disadvantages during use: the raw materials cannot be filtered during the feeding process, and additional filtering equipment is required, which is troublesome to move. In addition, during the mixing process, the feed hole of the reactor is small, which makes it inconvenient to sample the internal materials. Additional sampling equipment is required, which makes sampling more troublesome. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that the raw materials cannot be filtered during the feeding process and it is inconvenient to sample the internal materials, and to propose a rapid bright quenching oil and a preparation process thereof.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A rapid bright quenching oil comprising:

[0007] The hydrogenated mineral oil: 85.0-90.0%;

[0008] The polyisobutylene PB1300: 3.0-5.0%;

[0009] The oxidized asphalt: 3.0-5.0%;

[0010] IRGANOX L57: 1.0-2.0%;

[0011] IRGANOX L135: 0.5-1.0%;

[0012] The imidazoline oleate: 0.2-0.5%;

[0013] The polyisobutylene bissuccinimide: 0.2-0.5%.

[0014] A preparation process of a rapid bright quenching oil, used for preparing the rapid bright quenching oil, comprises the following steps:

[0015] S1. Weigh hydrogenated mineral oil, polyisobutylene PB1300, and oxidized asphalt, add them into the preparation equipment respectively, heat and keep warm to 70°C, and stir until they become a uniform, clear and transparent liquid;

[0016] S2, then add IRGANOX L57, IRGANOX L135, imidazoline oleate, and polyisobutylene bissuccinimide into the preparation equipment, continue the reaction, heat and keep warm to 50°C, and stir until a uniform, clear, transparent liquid is obtained;

[0017] S3, sampling is performed by the equipment and testing is performed by the testing equipment;

[0018] S4, filtering and cooling through preparation equipment to obtain a finished product.

[0019] In a possible design, a preparation device for preparing rapid bright quenching oil comprises a workbench, a reaction kettle for containing materials is provided on the top of the workbench, a top cover is fixedly provided on the top of the reaction kettle, a second filter cartridge is fixedly provided on the bottom of the top cover, a lifting cover is threadedly provided on the inner wall of the second filter cartridge, a first filter cartridge is fixedly provided on the top of the lifting cover for filtering the materials, a first discharge pipe for discharging materials is provided at the bottom of the reaction kettle, and a valve is provided on the first discharge pipe for controlling the discharge;

[0020] A stirring shaft, the stirring shaft is rotatably arranged on the top of the second filter cylinder, a plurality of stirring spoons are fixedly arranged on the outer wall of the stirring shaft for stirring and mixing the materials, the lifting cover is sleeved on the stirring shaft, a support frame is fixedly arranged on the top of the top cover, a motor is fixedly arranged on the top of the support frame, and the output end of the motor is connected to the stirring shaft to provide stirring power for the stirring shaft;

[0021] The sampling mechanism is arranged on the reactor and is used to sample the material in the reactor. The output end of the motor is connected to the sampling mechanism to provide power for the sampling mechanism.

[0022] The cooling mechanism is arranged on the top of the workbench and connected to the first discharge pipe to cool the discharged material.

[0023] In one possible design, the sampling mechanism includes a sliding rod arranged in the stirring shaft, a piston head is slidably provided in the stirring shaft, a connecting strip is rotatably provided between the piston head and the sliding rod, the outer wall of the sliding rod is provided with a reciprocating thread, and a nut ring is threadedly sleeved, the nut ring is transmission-connected to the output end of the motor, a plurality of first through holes are provided on the outer wall of the stirring shaft, the piston head is located below the first through holes, and the piston head can cooperate with the stirring shaft to lift the material in the stirring shaft during the upward movement, a connecting ring is rotatably sleeved on the outer wall of the stirring shaft, a guide tube with the same inclination setting is fixedly provided through one side of the support frame and the connecting ring, and a plurality of second through holes are provided on the outer wall of the stirring shaft for use in conjunction with one end of the guide tube for guiding the lifted material.

[0024] In one possible design, a sampling cylinder is fixedly provided on one side of the reactor, and the sampling cylinder corresponds to one end of the guide tube and is used to receive the sample. A reflux tube is fixedly provided through the bottom of the sampling cylinder, and the other end of the reflux tube is fixedly connected to the reactor. A sealing tube is slidably provided in the reflux tube and is used in conjunction with a sliding rod. A plurality of first drainage holes are provided on the outer wall of the reflux tube, and a second drainage hole is provided on the outer wall of the sealing tube and is used in conjunction with the first drainage hole. When the sliding rod moves upward, the sealing tube can be driven to move upward, so that the second drainage hole moves to above the first drainage hole to seal the reflux tube. At this time, the sample enters the sampling cylinder and will not flow back into the reactor through the reflux tube. In the process of the sliding rod resetting and driving the sealing tube to move downward, the second drainage hole can correspond to the first drainage hole, so as to be used for the remaining sample to flow back into the reactor.

[0025] In a possible design, a fixing frame is fixedly provided on the top of the support frame, the nut ring is rotatably provided on the top of the fixing frame, the output end of the motor passes through one side of the fixing frame and is fixedly sleeved with a first gear, the outer wall of the nut ring is provided with a third gear meshing with the first gear through a one-way bearing sleeve, the outer wall of the stirring shaft is fixedly sleeved with a second gear meshing with the first gear, the top of the support frame is fixedly provided with a guide rod, the outer wall sliding sleeve of the guide rod is provided with a sliding plate, and the top of the sliding rod is fixedly connected to the sliding plate for limiting and guiding the sliding rod.

[0026] In a possible design, a fixed plate is fixedly provided on one side of the support frame, a sliding frame is slidably provided through the top of the fixed plate, the bottom end of the sliding frame is fixedly connected to a sealing tube, the top end of the sliding frame is in contact with the sliding plate, a limiting ring is fixedly provided on the outer wall of the sliding frame, a spring is provided on the outer wall of the sliding frame, and both ends of the spring are respectively fixedly connected to the limiting ring and the side of the fixed plate close to each other.

[0027] In one possible design, the cooling mechanism includes a heat exchange tube that is fixedly installed on the top of the workbench, the reactor is fixedly installed on the top of the heat exchange tube, a cooling pipe is arranged inside the heat exchange tube, a second discharge pipe is fixedly installed on the bottom of the heat exchange tube, the top end of the cooling pipe is communicated with the first discharge pipe, and the other end of the cooling pipe is communicated with the second discharge pipe, a cooling water tank is fixedly installed on the top of the workbench, the heat exchange tube is communicated with the top end of the cooling water tank through a first connecting pipe, a circulating pump is arranged at the bottom of the workbench, the water inlet end of the circulating pump is communicated with the bottom end of the cooling water tank through a pipeline, and the water outlet end of the circulating pump extends into the heat exchange tube through a pipeline, which is used for heat exchange and cooling of the material in the cooling tube, and a filtering mechanism for filtering the material is provided on the second discharge pipe.

[0028] In a possible design, the filtering mechanism includes a filter tube that is obliquely fixed through one side of the second discharge pipe, a filter plate corresponding to the filter tube is fixed on the inner wall of the second discharge pipe, and a third filter cartridge for receiving impurities is provided in the inner thread of the filter tube.

[0029] In a possible design, a second connecting tube is fixedly provided through one side of the filter tube, and the other end of the second connecting tube is fixedly connected through the second discharge tube for guiding the material in the third filter cartridge.

[0030] In the present application, the device is first powered on, and the valve on the first discharge pipe is closed. Then, the first filter cartridge is rotated to drive the lifting cover to rotate until the lifting cover conflicts with the second filter cartridge. At this time, the filter holes on the outer walls of the first filter cartridge and the second filter cartridge correspond to each other. Then, hydrogenated mineral oil, polyisobutylene PB1300, and oxidized asphalt are weighed and poured into the first filter cartridge respectively. The materials are filtered through the first filter cartridge and the second filter cartridge and flow into the reactor. The first filter cartridge is rotated in the opposite direction to drive the lifting cover to move upward to seal the reactor. Then, the reactor is started to heat and keep warm to 70°C. At the same time, the motor is started to drive the first gear to rotate. The rotation of the first gear can simultaneously drive the third gear and the second gear to rotate. The rotation of the second gear can drive the stirring shaft to rotate, and drive the stirring spoon to stir the material until it is a uniform, clear, and transparent liquid. During the rotation of the third gear, the nut ring will not be driven to rotate under the action of the one-way bearing.

[0031] Then, the first filter cartridge is rotated again to drive the lifting cover to move downward, and IRGANOX L57, IRGANOX L135, imidazoline oleate, and polyisobutylene bissuccinimide are added to the reactor. The first filter cartridge is then rotated in the opposite direction to drive the lifting cover to move upward to seal the reactor, and the reaction is continued. The reactor is started to heat and keep the temperature at 50°C, and the motor is continued to be started to drive the stirring shaft to rotate and stir until a uniform, clear, transparent liquid is obtained.

[0032] After the mixing is completed, the motor is started to rotate in the opposite direction. The reverse rotation of the motor can drive the second gear and the third gear to rotate in the opposite direction, driving the stirring shaft to rotate in the opposite direction. The reverse rotation of the third gear can drive the nut ring to rotate through the one-way bearing. The rotation of the nut ring can drive the sliding rod to move upward. At the same time, the material in the reactor will flow into the stirring shaft through the first through hole, and the upward movement of the sliding rod can drive the connecting bar to move upward. The upward movement of the connecting bar can drive the piston head to move upward. During the movement, it can cooperate with the stirring shaft to drive the material in the stirring shaft to move upward until the connecting bar corresponds to one end of the guide tube. During the rotation of the stirring shaft, the second through hole will correspond to the guide tube. At this time, the material on the piston head will flow into the guide tube through the second through hole and be discharged into the sampling tube through the guide tube. During the upward movement of the sliding rod, it can drive the sliding plate When the piston is below the first through hole, the piston head is moved downward, and the piston head is located under the first through hole, and the sliding plate is driven downward. When the sliding plate contacts the sliding plate, the sliding plate continues to move downward, and the sliding plate is driven downward. When the sliding plate contacts the sliding plate, the sliding plate continues to move downward, and the sliding plate is driven downward. When the sliding plate contacts the sliding plate, the sliding plate is driven downward, and the sliding plate is driven downward. When the sliding plate contacts the sliding plate, the sliding plate is driven downward, and the sealing tube is driven downward. When the first liquid discharge hole corresponds to the second liquid discharge hole, the remaining material in the sampling tube will flow into the reflux pipe through the first liquid discharge hole and the second liquid discharge hole, and be discharged into the reactor.

[0033] After the test is qualified, open the valve on the first discharge pipe and start the circulation pump at the same time. The circulation pump can draw the cooling water in the cooling water tank into the heat exchange cylinder. When there is more liquid in the heat exchange cylinder, it will automatically flow back to the cooling water tank through the first connecting pipe, and the material in the reactor will flow into the cooling pipe through the first discharge pipe. During the flow of the material in the cooling pipe, the material will be heat exchanged and cooled by the water in the heat exchange cylinder, and finally discharged through the second discharge pipe, and the impurities will be filtered through the filter plate. The filtered impurities will rush into the third filter cylinder during the flow of the material, and the material in the impurities will be discharged into the second discharge pipe through the second connecting pipe and finally discharged. When the material in the reactor is completely discharged, the third filter cylinder is twisted out of the filter tube for cleaning.

[0034] Beneficial effects:

[0035] In the present invention, the rapid bright quenching oil preparation equipment can drive the nut ring to rotate by starting the motor to rotate in the reverse direction, and can drive the sliding rod to move upward by utilizing the threaded connection relationship. In the process of the sliding rod moving upward, the material in the stirring shaft can be driven to move upward, so that the material flows into the sampling tube through the guide pipe for collection, and at the same time, the first liquid discharge hole and the second liquid discharge hole can be driven to be misaligned with each other, the reflux pipe can be sealed, and the liquid can be received. In the process of descending, the first liquid discharge hole and the second liquid discharge hole can be driven to correspond to each other, so that the remaining material in the sampling tube can automatically flow back into the reactor, making it convenient to sample without the aid of additional tools, which can improve the sampling efficiency and is more convenient to use; at the same time, the reactor can be sealed after being fully reset to improve the thermal insulation effect;

[0036] In the present invention, the rapid bright quenching oil preparation equipment connects the heat exchange cylinder with the cooling water tank, and sets a sliding plate for the material to flow in the heat exchange cylinder, so that the material exchanges heat with the cooling water in the heat exchange cylinder during the flow in the sliding plate, which can effectively cool the material and effectively avoid the contact between the material and water, making cooling more convenient;

[0037] In the present invention, the rapid bright quenching oil preparation equipment, by arranging a filter tube on one side of the filter tube and filtering through a filter plate, can use the material to flush the filtered impurities into the third filter tube for collection, and the material in the filter tube is discharged into the second discharge pipe through the second connecting pipe, which can avoid the accumulation of materials in the filter tube, making the filtering convenient, and convenient to clean the impurities in the third filter tube, and easy to operate;

[0038] In the present invention, starting the motor can not only drive the stirring shaft to rotate to stir the material, but also drive the sliding rod to move up and down for sampling, and the excess sample can be recovered in the sampling tube, making sampling more convenient, and during the discharge process, it can be cooled by the cooling water tank and the heat exchange tube, and at the same time, impurities can be filtered and collected by the third filter tube and the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 A three-dimensional structural schematic diagram of a rapid bright quenching oil preparation device proposed by the present invention;

[0040] Figure 2 This is a schematic diagram of the reaction kettle structure of a rapid bright quenching oil preparation device proposed by the present invention;

[0041] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0042] Figure 4 for Figure 3 The enlarged structural diagram of the middle B part;

[0043] Figure 5 This is a schematic diagram of the connection structure between the sliding rod and the motor of a rapid bright quenching oil preparation device proposed by the present invention;

[0044] Figure 6 This is a schematic cross-sectional view of the sampling tube of a rapid bright quenching oil preparation device proposed by the present invention;

[0045] Figure 7 This is a schematic diagram of the heat exchange cylinder structure of a rapid bright quenching oil preparation device proposed by the present invention;

[0046] Figure 8 for Figure 7 Another perspective structural diagram;

[0047] Fig. 9 The present invention provides a schematic diagram of the cross-sectional structure of a filter tube of a rapid bright quenching oil preparation device.

[0048] In the figure: 1, workbench; 2, heat exchange cylinder; 3, reactor; 4, top cover; 5, lifting cover; 6, first filter cylinder; 7, stirring shaft; 8, support frame; 9, motor; 10, cooling water tank; 11, first connecting pipe; 12, sliding rod; 13, first discharge pipe; 14, stirring spoon; 15, second filter cylinder; 16, guide pipe; 17, connecting strip; 18, piston head; 19, first through hole; 20, connecting ring; 21, second through hole; 22, fixing frame; 23, screw Mother ring; 24, first gear; 25, second gear; 26, third gear; 27, guide rod; 28, sliding plate; 29, sliding frame; 30, limit ring; 31, spring; 32, fixed plate; 33, sampling tube; 34, reflux pipe; 35, sealing pipe; 36, first drainage hole; 37, second drainage hole; 38, cooling pipe; 39, circulation pump; 40, second discharge pipe; 41, filter pipe; 42, filter plate; 43, second connecting pipe; 44, third filter tube. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0050] Example 1

[0051] A rapid bright quenching oil comprising:

[0052] Hydrogenated mineral oil: 85.0-90.0%;

[0053] Polyisobutylene PB1300: 3.0-5.0%;

[0054] Oxidized asphalt: 3.0-5.0%;

[0055] IRGANOX L57: 1.0-2.0%;

[0056] IRGANOX L135: 0.5~1.0%;

[0057] Imidazoline oleate: 0.2-0.5%;

[0058] Polyisobutylene bissuccinimide: 0.2-0.5%.

[0059] A preparation process of a rapid bright quenching oil, used for preparing the rapid bright quenching oil, comprises the following steps:

[0060] S1. Weigh hydrogenated mineral oil, polyisobutylene PB1300, and oxidized asphalt, add them into the preparation equipment respectively, heat and keep warm to 70°C, and stir until they become a uniform, clear and transparent liquid;

[0061] S2, then add IRGANOX L57, IRGANOX L135, imidazoline oleate, and polyisobutylene bissuccinimide into the preparation equipment, continue the reaction, heat and keep warm to 50°C, and stir until a uniform, clear, transparent liquid is obtained;

[0062] S3, sampling is performed by the equipment and testing is performed by the testing equipment;

[0063] S4, filtering and cooling through preparation equipment to obtain a finished product.

[0064] Reference Figure 1-Figure 9 The preparation equipment for preparing rapid bright quenching oil comprises a workbench 1, a reaction kettle 3 for containing materials is arranged on the top of the workbench 1, a top cover 4 is fixedly arranged on the top of the reaction kettle 3, a second filter cartridge 15 is fixedly arranged on the bottom of the top cover 4, a lifting cover 5 is threadedly arranged on the inner wall of the second filter cartridge 15, a first filter cartridge 6 is fixedly arranged on the top of the lifting cover 5 for filtering the materials, a first discharge pipe 13 for discharging materials is arranged at the bottom of the reaction kettle 3, and a valve is arranged on the first discharge pipe 13 for controlling the discharge;

[0065] A stirring shaft 7 is rotatably provided on the top of the second filter cylinder 15. A plurality of stirring spoons 14 are fixedly provided on the outer wall of the stirring shaft 7 for stirring and mixing the materials. A lifting cover 5 is sleeved on the stirring shaft 7. A support frame 8 is fixedly provided on the top of the top cover 4. A motor 9 is fixedly provided on the top of the support frame 8. The output end of the motor 9 is connected to the stirring shaft 7 to provide stirring power for the stirring shaft 7.

[0066] The sampling mechanism is arranged on the reactor 3 and is used to sample the material in the reactor 3. The output end of the motor 9 is connected to the sampling mechanism to provide power for the sampling mechanism.

[0067] The cooling mechanism is arranged on the top of the workbench 1 and is connected to the first discharge pipe 13. It is used to cool the discharged material. By rotating the first filter cartridge 6 to drive the lifting cover 5 to move in the second filter cartridge 15, the first filter cartridge 6 and the second filter cartridge 15 can be used in conjunction with each other to filter the material. At the same time, it can cooperate with the top cover 4 to seal the top of the reactor 3, which can improve the insulation effect. By starting the motor 9, it can not only drive the stirring shaft 7 to rotate to mix and stir the materials, but also drive the sampling mechanism to automatically sample, which can improve the sampling efficiency and is easy to use. In addition, the material can be cooled during the discharge process.

[0068] The sampling mechanism includes a sliding rod 12 arranged in the stirring shaft 7, a piston head 18 is slidably provided in the stirring shaft 7, a connecting strip 17 is rotatably provided between the piston head 18 and the sliding rod 12, the outer wall of the sliding rod 12 is provided with a reciprocating thread, and a nut ring 23 is threadedly sleeved, the nut ring 23 is transmission-connected to the output end of the motor 9, a plurality of first through holes 19 are provided on the outer wall of the stirring shaft 7, the piston head 18 is located below the first through holes 19, and the piston head 18 can cooperate with the stirring shaft 7 to lift the material in the stirring shaft 7 during the upward movement, a connecting ring 20 is rotatably sleeved on the outer wall of the stirring shaft 7, a guide tube 16 with the same tilt setting is fixedly provided on one side of the support frame 8 and the connecting ring 20, and a plurality of second guide tubes 16 are provided on the outer wall of the stirring shaft 7 for use with one end of the guide tube 16 The through hole 21 is used to guide the lifted material. By opening a plurality of first through holes 19 on the outer wall of the stirring shaft 7, the material can flow into the stirring shaft 7 through the first through holes 19 and be located above the piston head 18. Then, starting the motor 9 can drive the nut ring 23 to rotate. The rotation of the nut ring 23 can drive the sliding rod 12 to move upward. During the movement, the piston head 18 can be driven upward through the connecting strip 17, so as to cooperate with the stirring shaft 7 to drive the material above the piston head 18 to move upward. When the bottom end of the sliding rod 12 moves to above the second through hole 21, the material can be discharged outward through the second through hole 21 and the guide tube 16 for sampling, and the sliding rod 12 and the piston head 18 can cooperate with the stirring shaft 7 to seal the reactor 3, thereby further improving the insulation effect.

[0069] A sampling tube 33 is fixedly provided on one side of the reactor 3. The sampling tube 33 corresponds to one end of the guide tube 16 and is used to receive the sample. A reflux tube 34 is fixedly provided through the bottom of the sampling tube 33. The other end of the reflux tube 34 is fixedly connected to the reactor 3. A sealing tube 35 used in conjunction with the sliding rod 12 is slidably provided in the reflux tube 34. A plurality of first drainage holes 36 are provided on the outer wall of the reflux tube 34. A second drainage hole 37 used in conjunction with the first drainage hole 36 is provided on the outer wall of the sealing tube 35. When the sliding rod 12 moves upward, the sealing tube 35 can be driven to move upward, so that the second drainage hole 37 moves to the top of the first drainage hole 36, and the reflux tube 34 is sealed. At this time, the sample enters the sampling tube 33 and will not flow back to the reactor 3 through the reflux tube 34. In the process of the sliding rod 12 resetting and driving the sealing tube 35 to move downward, the second drainage hole 37 can correspond to the first drainage hole 36, and the remaining sample can flow back to the reactor 3. The sliding rod 12 can drive the sealing tube 35 to move upward during the upward movement, so that the second drainage hole 37 moves to the top of the first drainage hole 36. At this time, the sample in the guide tube 16 can flow into the sampling tube 33 for storage. After sampling, the sliding rod 12 moves downward to drive the sealing tube 35 to move downward, so that the first drainage hole 36 corresponds to the second drainage hole 37. At this time, the remaining sample in the sampling tube 33 can flow into the reflux pipe 34 through the first drainage hole 36 and the second drainage hole 37, and flow back to the reactor 3, which can effectively avoid sample waste.

[0070] A fixing frame 22 is fixedly arranged on the top of the support frame 8, a nut ring 23 is rotatably arranged on the top of the fixing frame 22, an output end of the motor 9 passes through one side of the fixing frame 22 and is fixedly sleeved with a first gear 24, an outer wall of the nut ring 23 is sleeved with a third gear 26 meshing with the first gear 24 through a one-way bearing, an outer wall of the stirring shaft 7 is sleeved with a second gear 25 meshing with the first gear 24, a guide rod 27 is fixedly arranged on the top of the support frame 8, and a sliding plate 28 is slidably sleeved on the outer wall of the guide rod 27, and the top of the sliding rod 12 is fixedly connected to the sliding plate 28 for limiting the guide of the sliding rod 12 In the forward direction, the first gear 24 can be driven to rotate by starting the motor 9, and the rotation of the first gear 24 can drive the third gear 26 and the second gear 25 to rotate. The rotation of the second gear 25 can drive the stirring shaft 7 to rotate, and the third gear 26 will not drive the nut ring 23 to rotate under the action of the one-way bearing. When the starting motor 9 rotates in the reverse direction, the second gear 25 and the third gear 26 can be driven to rotate in the reverse direction, and the reverse rotation of the third gear 26 can drive the nut ring 23 to rotate through the one-way bearing. The rotation of the nut ring 23 can drive the sliding rod 12 to move up and down, making it easy to control the lifting and moving of the sliding rod 12.

[0071] The cooling mechanism includes a heat exchange tube 2 that is fixedly installed on the top of the workbench 1, and the reactor 3 is fixedly installed on the top of the heat exchange tube 2. A cooling pipe 38 is arranged inside the heat exchange tube 2. A second discharge pipe 40 is fixedly installed on the bottom of the heat exchange tube 2. The top of the cooling pipe 38 is connected to the first discharge pipe 13, and the other end of the cooling pipe 38 is connected to the second discharge pipe 40. A cooling water tank 10 is fixedly installed on the top of the workbench 1. The heat exchange tube 2 is connected to the top of the cooling water tank 10 through a first connecting pipe 11. A circulating pump 39 is arranged at the bottom of the workbench 1. The water inlet end of the circulating pump 39 is connected to the bottom of the cooling water tank 10 through a pipeline. The circulating pump 39 is connected to the bottom of the cooling water tank 10 through a pipeline. The water outlet end of 9 extends into the heat exchange tube 2 through a pipeline, and is used for heat exchange and cooling of the material in the cooling tube 38. The second discharge pipe 40 is provided with a filtering mechanism for filtering the material. By starting the circulation pump 39, the cooling water in the cooling water tank 10 can be pumped into the heat exchange tube 2. When there is more water in the heat exchange tube 2, it can automatically flow back into the cooling water tank 10 through the first connecting pipe 11, and circulate in sequence. The material discharged from the first discharge pipe 13 flows in the cooling tube 38, and exchanges heat with the cooling water in the heat exchange tube 2 during the flow process, thereby cooling the material, and impurities in the material can also be filtered through the filtering mechanism in the second discharge pipe 40.

[0072] Example 2

[0073] refer to Figure 1-Figure 9 , an improvement on the basis of Example 1: a fixed plate 32 is fixedly provided on one side of the support frame 8, and a sliding frame 29 is slidably provided on the top of the fixed plate 32, and the bottom end of the sliding frame 29 is fixedly connected to the sealing tube 35, and the top of the sliding frame 29 is in conflict with the sliding plate 28, and a limiting ring 30 is fixedly provided on the outer wall of the sliding frame 29, and a spring 31 is provided on the outer wall of the sliding frame 29, and the two ends of the spring 31 are respectively fixedly connected to the mutually close sides of the limiting ring 30 and the fixed plate 32, and when the sliding rod 12 drives the sliding plate 28 to move upward, the sliding plate 28 can be moved away from the sliding frame 29, and the sliding frame 29 can move upward under the action of the spring 31, driving the sealing tube 35 to move upward, and when the sliding rod 12 moves downward, the sliding plate 28 can be driven to move downward, and the downward movement of the sliding plate 28 can conflict with the sliding frame 29 to drive the sliding frame 29 to move downward, so that sampling and recovery of excess samples are carried out successively.

[0074] The filtering mechanism includes a filter tube 41 which is obliquely fixed through one side of the second discharge tube 40, a filter plate 42 corresponding to the filter tube 41 is fixedly provided on the inner wall of the second discharge tube 40, and a third filter cartridge 44 for receiving impurities is provided in the inner thread of the filter tube 41. By arranging the filter plate 42 in the second discharge tube 40, impurities in the material can be filtered, and the filtered impurities can flow into the filter tube 41 and be collected by the third filter cartridge 44, so as to facilitate the subsequent cleaning of the impurities.

[0075] A second connecting tube 43 is fixedly provided on one side of the filter tube 41, and the other end of the second connecting tube 43 is fixedly connected to the second discharge tube 40 for guiding the material in the third filter cartridge 44. By arranging the second connecting tube 43 between the filter tube 41 and the second discharge tube 40, the material in the impurities can flow back to the second discharge tube 40 again after collecting the impurities, so as to avoid excessive retention of material in the third filter cartridge 44 and avoid waste.

[0076] However, as is well known to those skilled in the art, the working principles and wiring methods of the reactor 3, the motor 9 and the circulation pump 39 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0077] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A preparation process of rapid bright quenching oil, characterized in that: The following steps are involved: S1. Weigh hydrogenated mineral oil, polyisobutylene PB1300, and oxidized asphalt, add them into the preparation equipment respectively, heat and keep warm to 70°C, and stir until they become a uniform, clear and transparent liquid; S2, then add IRGANOX L57, IRGANOX L135, imidazoline oleate, and polyisobutylene bissuccinimide into the preparation equipment, continue the reaction, heat and keep warm to 50°C, and stir until a uniform, clear, transparent liquid is obtained; S3, sampling is performed by the equipment and testing is performed by the testing equipment; S4, filtering and cooling through the preparation equipment to obtain a finished product; The preparation equipment comprises a workbench (1), a reaction kettle (3) for containing materials is provided on the top of the workbench (1), a top cover (4) is fixedly provided on the top of the reaction kettle (3), a second filter cartridge (15) is fixedly provided on the bottom of the top cover (4), a lifting cover (5) is threadedly provided on the inner wall of the second filter cartridge (15), a first filter cartridge (6) is fixedly provided on the top of the lifting cover (5) for filtering materials, a first discharge pipe (13) for discharging materials is provided on the bottom of the reaction kettle (3), and a valve is provided on the first discharge pipe (13) for controlling the discharge of materials; A stirring shaft (7), the stirring shaft (7) is rotatably disposed on the top of the second filter cylinder (15), a plurality of stirring spoons (14) are fixedly disposed on the outer wall of the stirring shaft (7) for stirring and mixing the materials, the lifting cover (5) is sleeved on the stirring shaft (7), a support frame (8) is fixedly disposed on the top of the top cover (4), a motor (9) is fixedly disposed on the top of the support frame (8), and an output end of the motor (9) is connected to the stirring shaft (7) to provide stirring power for the stirring shaft (7); A sampling mechanism, arranged on the reaction kettle (3) and used for sampling the material in the reaction kettle (3), and the output end of the motor (9) is connected to the sampling mechanism to provide power for the sampling mechanism; The sampling mechanism comprises a sliding rod (12) arranged in the stirring shaft (7), a piston head (18) being slidably arranged in the stirring shaft (7), a connecting strip (17) being rotatably arranged between the piston head (18) and the sliding rod (12), an outer wall of the sliding rod (12) being provided with a reciprocating thread, and a nut ring (23) being threadedly sleeved thereon, the nut ring (23) being drivingly connected to the output end of the motor (9), a plurality of first through holes (19) being provided in the outer wall of the stirring shaft (7), the piston head (18) being located below the first through holes (19), and in the process of moving upwards, the piston head (18) being able to cooperate with the stirring shaft (7) to lift the material in the stirring shaft (7), a connecting ring (20) being rotatably sleeved thereon on the outer wall of the stirring shaft (7), a guide tube (16) having a same inclined setting being fixedly arranged through one side of the support frame (8) and the connecting ring (20), a plurality of second through holes (21) being provided in the outer wall of the stirring shaft (7) being used in cooperation with one end of the guide tube (16) for guiding the lifted material; A sampling tube (33) is fixedly provided on one side of the reaction kettle (3). The sampling tube (33) corresponds to one end of the flow guide tube (16) and is used to receive the sample. A reflux tube (34) is fixedly provided through the bottom of the sampling tube (33). The other end of the reflux tube (34) is fixedly connected to the reaction kettle (3). A sealing tube (35) is slidably provided in the reflux tube (34) and is used in conjunction with the sliding rod (12). A plurality of first liquid discharge holes (36) are provided on the outer wall of the reflux tube (34). The outer wall of the sealing tube (35) is provided with a plurality of first liquid discharge holes (36) and a plurality of first liquid discharge holes (36) are provided on the outer wall of the sealing tube (35). The second liquid discharge hole (37) used in conjunction with the first liquid discharge hole (36) can drive the sealing tube (35) to move upward when the sliding rod (12) moves upward, so that the second liquid discharge hole (37) moves to the top of the first liquid discharge hole (36) to seal the reflux tube (34). At this time, the sample enters the sampling tube (33) and will not flow back into the reaction kettle (3) through the reflux tube (34). In the process of the sliding rod (12) returning to its original position and driving the sealing tube (35) to move downward, the second liquid discharge hole (37) can correspond to the first liquid discharge hole (36) to be used for the remaining sample to flow back into the reaction kettle (3); A fixing frame (22) is fixedly provided on the top of the support frame (8); the nut ring (23) is rotatably provided on the top of the fixing frame (22); the output end of the motor (9) passes through one side of the fixing frame (22) and is fixedly sleeved with a first gear (24); the outer wall of the nut ring (23) is provided with a third gear (26) meshing with the first gear (24) via a one-way bearing sleeve; the outer wall of the stirring shaft (7) is fixedly sleeved with a second gear (25) meshing with the first gear (24); a guide rod (27) is fixedly provided on the top of the support frame (8); the outer wall of the guide rod (27) is slidably sleeved with a sliding plate (28); the top of the sliding rod (12) is fixedly connected to the sliding plate (28) for limiting and guiding the sliding rod (12); A fixed plate (32) is fixedly provided on one side of the support frame (8), a sliding frame (29) is slidably provided through the top of the fixed plate (32), the bottom end of the sliding frame (29) is fixedly connected to a sealing tube (35), the top end of the sliding frame (29) is in contact with the sliding plate (28), a limiting ring (30) is fixedly sleeved on the outer wall of the sliding frame (29), a spring (31) is sleeved on the outer wall of the sliding frame (29), and two ends of the spring (31) are respectively fixedly connected to the limiting ring (30) and the side of the fixed plate (32) close to each other; A cooling mechanism is arranged on the top of the workbench (1) and is connected to the first discharge pipe (13) to cool the discharged material; The cooling mechanism comprises a heat exchange tube (2) which is fixedly mounted on the top of the workbench (1); the reaction kettle (3) is fixedly mounted on the top of the heat exchange tube (2); a cooling pipe (38) is arranged inside the heat exchange tube (2); a second discharge pipe (40) is fixedly mounted on the bottom of the heat exchange tube (2); the top end of the cooling pipe (38) is connected to the first discharge pipe (13); the other end of the cooling pipe (38) is connected to the second discharge pipe (40); the top of the workbench (1) is fixedly mounted on the top of the heat exchange tube (2); A cooling water tank (10), the heat exchange tube (2) is connected to the top of the cooling water tank (10) via a first connecting pipe (11), a circulating pump (39) is provided at the bottom of the workbench (1), a water inlet end of the circulating pump (39) is connected to the bottom of the cooling water tank (10) via a pipeline, a water outlet end of the circulating pump (39) extends into the heat exchange tube (2) via a pipeline, and is used for heat exchange and cooling of the material in the cooling tube (38), and a filtering mechanism for filtering the material is provided on the second discharge pipe (40).

2. The preparation process of a rapid bright quenching oil according to claim 1, characterized in that: The filtering mechanism comprises a filtering tube (41) which penetrates and is fixedly arranged obliquely on one side of a second discharge tube (40); a filtering plate (42) corresponding to the filtering tube (41) is fixedly arranged on the inner wall of the second discharge tube (40); and a third filtering cylinder (44) for receiving impurities is arranged on the inner thread of the filtering tube (41).

3. The preparation process of a rapid bright quenching oil according to claim 2, characterized in that: A second connecting pipe (43) is fixedly provided through one side of the filter tube (41), and the other end of the second connecting pipe (43) is fixedly connected through the second discharge pipe (40) for guiding the material in the third filter cartridge (44).

4. A rapid bright quenching oil prepared by the preparation process of rapid bright quenching oil as claimed in claim 3, characterized in that: The hydrogenated mineral oil: 85.0-90.0%; The polyisobutylene PB1300: 3.0-5.0%; The oxidized asphalt: 3.0-5.0%; IRGANOX L57: 1.0-2.0%; IRGANOX L135: 0.5-1.0%; The imidazoline oleate: 0.2-0.5%; The polyisobutylene bissuccinimide: 0.2-0.5%.

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