Cooling equipment for lubricating oil production and processing

Abstract

The invention discloses cooling equipment for lubricating oil production and processing, and relates to the technical field of lubricating oil production, the cooling equipment comprises a cooling mechanism, the cooling mechanism comprises a cooling cylinder, a mechanical mixing mechanism, a lifting mechanism and a bubble mixing mechanism, the cooling mechanism comprises a spiral pipe, a cold water pipe and a hot water pipe, the spiral pipe is arranged in the cooling cylinder, and the cold water pipe is arranged in the cooling cylinder; the cold water pipe is arranged at the bottom end of the cooling cylinder, and the hot water pipe is arranged at the top end of the cooling cylinder. Heat in lubricating liquid in the spiral pipe is absorbed through cooling liquid in the cooling cylinder, and in the state that low-temperature cooling liquid is continuously guided into the cold water pipe and the cooling liquid at the top end of the cooling cylinder is continuously pumped out through the hot water pipe, the temperature of the cooling liquid at the bottom end of the cooling cylinder is low, and the temperature of the cooling liquid pumped out through the hot water pipe is high; the temperature of the lubricating oil at the top end of the spiral pipe is high, and the temperature of the lubricating oil at the bottom end of the spiral pipe is low, so that the lubricating oil is cooled during production and processing.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lubricating oil production, in particular to a cooling equipment for lubricating oil production and processing. BACKGROUND

[0002] Lubricating oil is a special oil product for mechanical equipment, which forms an oil film on the friction surface to play multiple roles such as lubrication, cooling, cleaning, sealing and rust prevention, significantly reducing equipment wear and energy consumption, and prolonging the service life. In the production and processing process, the lubricating oil needs to go through complex blending and reaction, often accompanied by high temperature, so cooling becomes a key link. The purpose of cooling is mainly to ensure the stability of oil performance, while high temperature can lead to oxidation and deterioration of base oil and additives, affecting lubricity and anti-wear ability. At the same time, controlling temperature can avoid the loss of volatile components and maintain the uniformity of oil viscosity and chemical composition. The necessity of cooling is reflected in three aspects: first, to ensure product quality and prevent lubrication failure caused by thermal degradation; second, to improve production safety and reduce the risk of fire or equipment failure caused by high temperature; third, to optimize process efficiency and speed up production rhythm and save energy through precise temperature control. The common cooling methods include water cooling, air cooling and heat exchanger cooling. The water cooling system exchanges heat between circulating cooling water and lubricating oil in a jacketed tube or plate heat exchanger, which has high efficiency and controllable cost. However, when the existing water cooling is used for heat exchange cooling of lubricating oil, the cooling liquid is often obviously stratified into cold and hot layers, so that the low-temperature cooling liquid at the bottom cannot quickly rise and absorb heat. Moreover, due to uneven mixing of the cooling liquid, the temperature of the cooling liquid in the container is difficult to control, resulting in uncontrollable temperature of the lubricating oil after cooling. Therefore, a cooling equipment for lubricating oil production and processing is needed to quickly stir the cooling liquid to quickly and uniformly mix it to quickly absorb the heat of the lubricating oil. SUMMARY

[0003] The present application aims to provide a cooling equipment for lubricating oil production and processing to solve the problems raised in the background.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a cooling equipment for lubricating oil production and processing, comprising a cooling mechanism, the cooling mechanism comprising a cooling cylinder, further comprising a mechanical mixing mechanism, a lifting mechanism and a bubble mixing mechanism; The cooling mechanism comprises a spiral pipe, a cold water pipe and a hot water pipe, the spiral pipe is arranged inside the cooling cylinder, the cold water pipe is arranged at the bottom end of the cooling cylinder, and the hot water pipe is arranged at the top end of the cooling cylinder; The mechanical mixing mechanism comprises four rotating cylinders, which are evenly arranged inside the cooling cylinder, and four groups of stirring fans, which are arranged on the four rotating cylinders respectively; The lifting mechanism comprises a fixed frame and a lifting rod, the fixed frame is arranged in the middle of the inner part of the cooling cylinder and is slightly above the upper end, and the lifting rod is arranged in the middle of the fixed frame. The bubble mixing mechanism comprises an air cylinder and a piston head, the air cylinder is arranged in the middle of the cylinder cover and is above the fixed frame at the bottom end, and the piston head is arranged at the top end of the lifting rod and is arranged in the inner part of the air cylinder.

[0005] Preferably, the cooling mechanism comprises a cylinder cover, a top layer plate, an oil inlet pipe and an oil outlet pipe, the cylinder cover is fixedly installed at the top end of the cooling cylinder, the top layer plate is fixedly installed at the inner top end of the cooling cylinder, the oil inlet pipe is inserted and installed at the top end of the cooling cylinder and is in communication with the top end of the spiral pipe at one end in the inner part of the cooling cylinder, and the oil outlet pipe is inserted and installed at the bottom end of the cooling cylinder and is in communication with the bottom end of the spiral pipe at one end in the inner part of the cooling cylinder.

[0006] Preferably, the mechanical mixing mechanism comprises four vertical columns, lifting grooves, synchronous blocks and connecting rods, the four vertical columns are evenly arranged in the inner part of the cooling cylinder and are fixedly installed at the inner bottom end of the cooling cylinder, the rotating cylinders are movably sleeved on the vertical columns, the lifting grooves are arranged on the outer side wall of the rotating cylinders, the stirring fans are movably sleeved outside the rotating cylinders, the synchronous blocks are fixedly installed on the stirring fans and are inserted and installed in the lifting grooves, and two connecting rods are fixedly installed on each stirring fan and are arranged in a circular central symmetry and pass through all the other stirring fans on the same rotating cylinder, and all the connecting rods on each rotating cylinder are arranged in a circular periphery around the rotating cylinder.

[0007] Preferably, the mechanical mixing mechanism comprises a baffle, four synchronous gears and a synchronous gear ring, the baffle is fixedly installed at the top end of the connecting rod, the four synchronous gears are fixedly sleeved at the top end of the four rotating cylinders, and the synchronous gear ring is movably installed at the bottom end of the top layer plate, is sleeved outside the four synchronous gears and is movably connected with the four synchronous gears through meshing.

[0008] Preferably, the lifting mechanism comprises a lifting frame, a lifting column, a connecting ring, a driving gear and a balancing gear, the lifting frame is arranged in the inner part of the cooling cylinder and is below the fixed frame and is fixedly installed at the bottom end of the lifting rod, the lifting column is fixedly installed at the middle of the bottom end of the lifting frame, the four connecting rings are fixedly installed at the four ends of the lifting column and are sleeved outside the four rotating cylinders and are movably installed at the top end of the four uppermost stirring fans, the driving gear is movably installed in the middle of the fixed frame, the balancing gear is movably installed in the middle of the fixed frame, the lifting rod is movably installed between the driving gear and the balancing gear and is movably connected with the driving gear and the balancing gear through meshing.

[0009] Preferably, the lifting mechanism comprises an extension shaft, a connecting cylinder, a worm gear and a worm, the extension shaft is fixedly installed at one end of the driving gear outside the fixed frame, the connecting cylinder passes through the top layer plate and movably sleeves the top end of a stand, and the bottom end is fixedly installed at the top end of the rotating cylinder, the worm gear is located above the top layer plate and fixedly sleeves the connecting cylinder, and the worm is movably installed at the top end of the top layer plate and movably connected with the worm gear through engagement.

[0010] Preferably, the lifting mechanism comprises a motor, a transmission box, a transmission belt and a spindle, the motor is fixedly installed at the top end of the top layer plate, the transmission box is arranged between the worm and the motor, the transmission box is internally provided with an input shaft and an output shaft, one end of the worm is fixedly connected with the output shaft in the transmission box, the motor is fixedly connected with the input shaft of the transmission box, the top end of the transmission belt movably sleeves one end of the worm away from the motor, the bottom end of the transmission belt movably sleeves the extension shaft, and the spindle is fixedly sleeved at the bottom end of the lifting column.

[0011] Preferably, the bubble mixing mechanism comprises an air inlet pipe, an air outlet pipe, an air guide pipe and air holes, the air inlet pipe is fixedly installed at the middle of the top end of the air cylinder, the air inlet pipe is internally provided with a one-way air inlet valve, the air outlet pipe is four in total and is fixedly installed at the top end of the side wall of the air cylinder in a uniform circumferential arrangement, the air outlet pipe is internally provided with a one-way air outlet valve, the air guide pipe is four in total, the top ends of the four air guide pipes are in communication with the four air outlet pipes respectively, and the air guide pipes pass through the cylinder cover and extend into the bottom end of the cooling cylinder, and the air holes are a plurality of and are arranged at the bottom end of the air guide pipe.

[0012] Compared with the prior art, the present application has the following beneficial effects: The cooling mechanism is designed and installed, the heat in the lubricating liquid in the spiral pipe is absorbed by the cooling liquid in the cooling cylinder, under the condition that the low-temperature cooling liquid is continuously introduced into the cooling water pipe and the cooling liquid at the top end of the cooling cylinder is continuously extracted by the hot water pipe, the temperature of the cooling liquid at the bottom end of the cooling cylinder is low, the temperature of the cooling liquid extracted by the hot water pipe is high, the temperature of the lubricating oil at the top end of the spiral pipe is high, and the temperature of the lubricating oil at the bottom end of the spiral pipe is low, so that the cooling and temperature reduction of the lubricating oil in the production and processing of the lubricating oil are realized. The mechanical mixing mechanism and the lifting mechanism are designed and installed, the cooling liquid in the cooling cylinder is rapidly mixed by the rotation of the stirring fans on the rotating cylinder, the low-temperature cooling liquid introduced into the cooling water pipe is rapidly mixed with the cooling liquid after absorbing heat in the cooling cylinder, the heat absorption effect is improved, the cooling effect of the lubricating oil in the spiral pipe is improved, the lifting rod is driven to circulate and lift, in each cycle of lifting, the cooling liquid in the cooling cylinder is dynamically stirred, the flow effect of the cooling liquid in the cooling cylinder is improved, and the heat absorption and cooling effect of the lubricating liquid in the spiral pipe is further improved. The present application installs a bubble mixing mechanism, when driving the lifting rod to circulate, the air in the air cylinder is guided out to the cooling liquid in the bottom of the cooling cylinder through the air hole in the bottom of the air guide pipe, the air is sprayed out from the air hole, a large number of bubbles appear in the cooling liquid, the cooling liquid is mixed from bottom to top through the dense bubbles, and the cooling effect of the lubricating oil is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 An overall structure schematic view of the embodiment of the present application is provided; Figure 2 An internal structure schematic view of the cooling cylinder provided by the embodiment of the present application is provided; Figure 3 A single set of folding state schematic view of the stirring fan provided by the embodiment of the present application is provided; Figure 4 A connection schematic view of the mechanical mixing mechanism and the lifting mechanism provided by the embodiment of the present application is provided; Figure 5 A partial structure schematic view of the lifting mechanism provided by the embodiment of the present application is provided; Figure 6 An internal structure schematic view of the air cylinder provided by the embodiment of the present application is provided.

[0014] In the figure: 1, cooling mechanism; 101, cooling cylinder; 102, cylinder cover; 103, top layer plate; 104, spiral pipe; 105, oil inlet pipe; 106, oil outlet pipe; 107, cold water pipe; 108, hot water pipe; 2, mechanical mixing mechanism; 201, stand column; 202, rotating cylinder; 203, lifting groove; 204, stirring fan; 205, synchronous block; 206, connecting rod; 207, baffle; 208, synchronous gear; 209, synchronous gear ring; 3, lifting mechanism; 301, fixed frame; 302, lifting frame; 303, lifting column; 304, connecting ring; 305, lifting rod; 306, driving gear; 307, balance gear; 308, extension shaft; 309, connecting cylinder; 310, worm gear; 311, worm; 312, motor; 313, transmission box; 314, transmission belt; 315, spindle cylinder; 4, bubble mixing mechanism; 401, air cylinder; 402, piston head; 403, air inlet pipe; 404, air outlet pipe; 405, air guide pipe; 406, air hole. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0016] The cooling equipment for lubricating oil production and processing of the embodiment comprises a cooling mechanism 1, as shown in the figure. Figures 1 to 6 The cooling mechanism 1 comprises a cooling cylinder 101. The cooling mechanism 1 comprises a spiral pipe 104, a cold water pipe 107 and a hot water pipe 108, the spiral pipe 104 is arranged inside the cooling cylinder 101, the cold water pipe 107 is arranged at the bottom end of the cooling cylinder 101, and the hot water pipe 108 is arranged at the top end of the cooling cylinder 101.

[0017] In the embodiment, as shown in the figure, Figure 1 The cooling mechanism 1 comprises a cylinder cover 102, a top layer plate 103, an oil inlet pipe 105 and an oil outlet pipe 106, the cylinder cover 102 is fixedly installed at the top end of the cooling cylinder 101, the top layer plate 103 is fixedly installed at the inner top end of the cooling cylinder 101, the oil inlet pipe 105 is insertedly installed at the top end of the cooling cylinder 101, and the end inside the cooling cylinder 101 is communicated with the top end of the spiral pipe 104, and the oil outlet pipe 106 is insertedly installed at the bottom end of the cooling cylinder 101, and the end inside the cooling cylinder 101 is communicated with the bottom end of the spiral pipe 104. The low-temperature cooling liquid is introduced into the cooling cylinder 101 through the cold water pipe 107, so that the cooling liquid fills the inside of the cooling cylinder 101, and then the cooling liquid at the top end of the cooling cylinder 101 is pumped out through the hot water pipe 108, after the filling of the cooling liquid is completed, the lubricating oil to be cooled is introduced into the spiral pipe 104 from the oil inlet pipe 105, and then the lubricating liquid is guided out from the oil outlet pipe 106, in the process, the cooling liquid inside the cooling cylinder 101 absorbs the heat in the lubricating liquid in the spiral pipe 104.

[0018] In other aspects, the embodiment also provides a mechanical mixing mechanism 2, as shown in the figure, Figures 2 to 4 The mechanical mixing mechanism 2 comprises four rotating cylinders 202 and four groups of stirring fans 204, the rotating cylinders 202 are uniformly arranged inside the cooling cylinder 101, and the stirring fans 204 are arranged on the four rotating cylinders 202 respectively.

[0019] In the embodiment, as shown in the figure, Figures 2 to 4As shown, the mechanical mixing mechanism 2 comprises four vertical columns 201, a lifting groove 203, a synchronous block 205 and a connecting rod 206. The four vertical columns 201 are evenly arranged in the interior of the cooling cylinder 101 and are fixedly installed at the bottom end of the interior of the cooling cylinder 101. The rotating cylinder 202 is movably sleeved on the vertical column 201. The lifting groove 203 is arranged on the outer sidewall of the rotating cylinder 202. The stirring fan 204 is movably sleeved on the rotating cylinder 202. The synchronous block 205 is fixedly installed on the stirring fan 204 and is inserted into the lifting groove 203. Two connecting rods 206 are fixedly installed on each stirring fan 204 and are arranged in a circle center symmetrically and pass through all the other stirring fans 204 on the same rotating cylinder 202. All the connecting rods 206 on each rotating cylinder 202 are arranged in a circle around the rotating cylinder 202. The connecting ring 304 drives the stirring fan 204 at the top end of the four rotating cylinders 202 to descend. When the stirring fan 204 descends, all the stirring fans 204 except the stirring fan 204 at the bottom end descend simultaneously due to gravity. Even if the stirring fan 204 in the cooling liquid does not descend much due to gravity, the stirring fan 204 above can also drive the stirring fan 204 below to descend when the stirring fan 204 above contacts the stirring fan 204 below.

[0020] In this embodiment, as shown in Figures 2 to 4 The mechanical mixing mechanism 2 comprises a baffle 207, a synchronous gear 208 and a synchronous gear ring 209. The baffle 207 is fixedly installed at the top end of the connecting rod 206. The synchronous gear 208 comprises four synchronous gears 208 which are fixedly sleeved at the top end of the four rotating cylinders 202. The synchronous gear ring 209 is movably installed at the bottom end of the top layer plate 103 and is sleeved outside the four synchronous gears 208 and is movably connected with the four synchronous gears 208 through meshing. The connecting cylinder 309 drives one rotating cylinder 202 to rotate, so that the synchronous gear 208 thereon rotates. The synchronous gear ring 209 is driven to rotate through the synchronous gear 208. When the synchronous gear ring 209 rotates, the remaining rotating cylinders 202 are driven to rotate simultaneously through the remaining synchronous gears 208. When the rotating cylinder 202 rotates, the stirring fan 204 is inserted into the lifting groove 203, so that the stirring fan 204 rotates simultaneously with the rotating cylinder 202. The stirring fan 204 on the rotating cylinder 202 is driven to rotate rapidly, so that the cooling liquid in the cooling cylinder 101 is rapidly mixed.

[0021] In other aspects, the embodiment also provides a lifting mechanism 3, as shown in Figures 2 to 5 The lifting mechanism 3 comprises a fixed frame 301 and a lifting rod 305. The fixed frame 301 is arranged in the middle of the interior of the cooling cylinder 101 and is arranged above the middle. The lifting rod 305 is arranged in the middle of the fixed frame 301.

[0022] In this embodiment, as shown in Figures 2 to 5As shown in the figure, the lifting mechanism 3 comprises a lifting frame 302, a lifting column 303, a connecting ring 304, a driving gear 306 and a balancing gear 307, the lifting frame 302 is arranged inside the cooling cylinder 101 and below the fixed frame 301, and is fixedly installed at the bottom end of the lifting rod 305, the lifting column 303 is fixedly installed at the middle of the bottom end of the lifting frame 302, the connecting ring 304 has four, and is fixedly installed at the four ends of the lifting column 303 respectively, and is sleeved outside the four rotating cylinders 202 respectively, and is movably installed at the top end of the four uppermost stirring fans 204 respectively, the driving gear 306 is movably installed at the middle of the fixed frame 301, the balancing gear 307 is movably installed at the middle of the fixed frame 301, the lifting rod 305 is movably installed between the driving gear 306 and the balancing gear 307, and is movably connected with the driving gear 306 and the balancing gear 307 through engagement respectively. The driving gear 306 is driven to rotate by the extension shaft 308, when the driving gear 306 rotates, the lifting rod 305 is driven to lift, when the lifting rod 305 lifts, the balancing gear 307 is simultaneously rotated, the balancing gear 307 and the driving gear 306 are simultaneously rotated, so that the lifting rod 305 can be smoothly lifted.

[0023] In this embodiment, as shown in the figure, Figures 2 to 5 The lifting mechanism 3 comprises an extension shaft 308, a connecting cylinder 309, a worm gear 310 and a worm 311, the extension shaft 308 is fixedly installed at one end of the driving gear 306 outside the fixed frame 301, the connecting cylinder 309 passes through the top layer plate 103 and is movably sleeved outside the top end of one stand column 201, and the bottom end is fixedly installed at the top end of the rotating cylinder 202, the worm gear 310 is above the top layer plate 103 and is fixedly sleeved outside the connecting cylinder 309, the worm 311 is movably installed at the top end of the top layer plate 103 and is movably connected with the worm gear 310 through engagement; The worm 311 is driven to rotate by starting the motor 312 and outputting power by the transmission box 313, the worm gear 310 is driven to rotate by the worm 311, at this time, one rotating cylinder 202 is driven to rotate by the connecting cylinder 309, so that the synchronous gear 208 on it rotates.

[0024] In this embodiment, as shown in the figure, Figures 2 to 5As shown, the lifting mechanism 3 includes a motor 312, a transmission box 313, a transmission belt 314 and a spindle 315, the motor 312 is fixedly installed at the top end of the top layer plate 103, the transmission box 313 is arranged between the worm 311 and the motor 312, the inside of the transmission box 313 is provided with an input shaft and an output shaft, one end of the worm 311 is fixedly connected with the output shaft in the transmission box 313, the motor 312 is fixedly connected with the input shaft of the transmission box 313, the top end of the transmission belt 314 is movably sleeved on the end of the worm 311 away from the motor 312, the bottom end of the transmission belt 314 is movably sleeved on the extension shaft 308, and the spindle 315 is fixedly sleeved on the bottom end of the lifting column 303. The extension shaft 308 is driven to rotate by the transmission belt 314, and then the driving gear 306 is driven to rotate by the extension shaft 308, so that the lifting rod 305 is driven to lift when the driving gear 306 rotates, the lifting frame 302 and the lifting column 303 are synchronously lifted by the lifting rod 305, and the spindle 315 is driven to descend by the lifting column 303, the cooling liquid below the spindle 315 is extruded by the spindle 315, so that the cooling liquid below the spindle 315 is extruded to the side, and the cooling liquid above the spindle 315 quickly fills the space before the spindle 315, so that the cooling liquid in the middle of the cooling cylinder 101 is stirred in a large range, and in the process of descending of the spindle 315, the rotation of the stirring fan 204 is matched, so that the cooling liquid in the cooling cylinder 101 is more quickly stirred and mixed.

[0025] In other aspects, the embodiment also provides a bubble mixing mechanism 4, as shown in Figure 6 The bubble mixing mechanism 4 includes a cylinder 401 and a piston head 402, the cylinder 401 is arranged in the middle of the cylinder cover 102 and the bottom end is above the fixed frame 301, and the piston head 402 is arranged at the top end of the lifting rod 305 and arranged in the inside of the cylinder 401.

[0026] In the embodiment, as shown in Figure 6 The bubble mixing mechanism 4 includes an air inlet pipe 403, an air outlet pipe 404, an air guide pipe 405 and an air hole 406, the air inlet pipe 403 is fixedly installed in the middle of the top end of the cylinder 401, the air inlet pipe 403 is provided with a one-way air inlet valve, the air outlet pipe 404 has four, and is arranged in the top end of the side wall of the cylinder 401, the air outlet pipe 404 is provided with a one-way air outlet valve, the air guide pipe 405 has four, and the top end is communicated with the four air outlet pipes 404, and extends into the inside bottom end of the cooling cylinder 101 through the cylinder cover 102, and the air hole 406 has a plurality of air holes, which are arranged at the bottom end of the air guide pipe 405. The piston head 402 in the air cylinder 401 is lowered by the lifting rod 305, when the piston head 402 is lowered, negative pressure is generated in the air cylinder 401, because the one-way air inlet valve is arranged in the air inlet pipe 403 and the one-way air outlet valve is arranged in the air outlet pipe 404, the outside air is sucked into the air cylinder 401 through the air inlet pipe 403, when the lifting rod 305 is lifted, the air in the air cylinder 401 is guided into the air guide pipe 405 through the air outlet pipe 404, and is guided out to the cooling liquid at the bottom end of the cooling cylinder 101 through the air hole 406 at the bottom end of the air guide pipe 405.

[0027] Working principle: when the present application is used, the low-temperature cooling liquid is introduced into the cooling cylinder 101 through the cold water pipe 107, so that the cooling liquid fills the inside of the cooling cylinder 101, then the cooling liquid at the top end of the cooling cylinder 101 is sucked out through the hot water pipe 108, after the filling of the cooling liquid is completed, the lubricating oil to be cooled is introduced into the spiral pipe 104 from the oil inlet pipe 105, the lubricating liquid in the spiral pipe 104 descends from the top end to the bottom end of the cooling cylinder 101, and then is guided out from the oil outlet pipe 106, in this process, the cooling liquid in the cooling cylinder 101 absorbs the heat in the lubricating liquid in the spiral pipe 104, and in the state that the low-temperature cooling liquid is continuously introduced into the cooling cylinder 101 through the cold water pipe 107 and the cooling liquid at the top end of the cooling cylinder 101 is continuously sucked out through the hot water pipe 108, the cooling liquid at the bottom end of the cooling cylinder 101 is low in temperature, the cooling liquid sucked out through the hot water pipe 108 is high in temperature, the lubricating oil at the top end of the spiral pipe 104 is high in temperature, and the lubricating oil at the bottom end of the spiral pipe 104 is low in temperature, so that the lubricating oil is cooled and then is discharged from the oil outlet pipe 106 in the production and processing of the lubricating oil; In the process of cooling and cooling the lubricating oil, the motor 312 is started and the power is output by the transmission box 313 to drive the worm 311 to rotate, the worm 311 drives the worm gear 310 to rotate, at this time, the connecting cylinder 309 drives a rotating cylinder 202 to rotate, so that the synchronous gear 208 on the rotating cylinder 202 rotates, the synchronous gear ring 209 is driven to rotate by the synchronous gear 208, when the synchronous gear ring 209 rotates, the remaining rotating cylinders 202 are driven to rotate by the remaining synchronous gears 208, when the rotating cylinder 202 rotates, because the stirring fan 204 is inserted into the lifting groove 203, the stirring fan 204 rotates with the rotating cylinder 202, the cooling liquid in the cooling cylinder 101 is rapidly mixed by the rotation of the stirring fan 204 on the rotating cylinder 202, so that the low-temperature cooling liquid introduced through the cold water pipe 107 is rapidly mixed with the cooling liquid after absorbing heat in the cooling cylinder 101, the heat absorption effect is improved, and the cooling effect of the lubricating oil in the spiral pipe 104 is improved; When the worm 311 rotates, the extension shaft 308 is driven to rotate by the transmission belt 314, and the drive gear 306 is driven to rotate by the extension shaft 308. When the drive gear 306 rotates, the lifting rod 305 is driven to lift and descend. When the lifting rod 305 lifts and descends, the balance gear 307 is simultaneously driven to rotate. The balance gear 307 and the drive gear 306 are simultaneously rotated, so that the lifting rod 305 can stably lift and descend; When the lifting rod 305 descends, the lifting frame 302 and the lifting column 303 are synchronously driven to descend. When the lifting frame 302 descends, the four rotating cylinders 202 are driven to descend by the connecting ring 304. When the uppermost stirring fan 204 of the rotating cylinder 202 descends, the stirring fans 204 except the lowermost stirring fan 204 are simultaneously driven to descend due to gravity. Even if the stirring fan 204 in the cooling liquid is not greatly driven to descend due to gravity, the stirring fan 204 above can drive the stirring fan 204 below to descend when the stirring fan 204 above contacts the stirring fan 204 below. Until the lifting rod 305 descends to the lowermost end, all the stirring fans 204 are overlapped. In the descending process of the stirring fan 204, the stirring fan 204 still synchronously rotates with the rotating cylinder 202, so that the cooling cylinder 101 keeps stirring the cooling liquid. The spindle 315 is driven to descend by the lifting column 303. The cooling liquid below the spindle 315 is extruded by the spindle 315, so that the cooling liquid below the spindle 315 is extruded to the side. The cooling liquid above the spindle 315 quickly fills the space before the spindle 315, so that the cooling liquid in the middle of the cooling cylinder 101 is greatly stirred. In the descending process of the spindle 315, the stirring fan 204 is rotated, so that the cooling liquid in the cooling cylinder 101 is more quickly stirred and mixed, the heat absorption effect of the lubricating oil carrying heat is improved, and the cooling efficiency is improved; When the lifting rod 305 ascends, the connecting rod 206 and the baffle 207 drive the stirring fans 204 on each rotating cylinder 202 to ascend and expand. In the ascending process, the stirring fans 204 still rotate with the rotating cylinder 202, so that the cooling liquid in the cooling cylinder 101 is continuously stirred. In the descending process of the lifting rod 305, each group of stirring fans 204 is gradually folded. In the ascending process of the lifting rod 305, each group of stirring fans 204 is gradually expanded. In the folding and expanding process of each group of stirring fans 204 in the cooling cylinder 101, the stirring effect on the cooling liquid is different. The control motor 312 is reversely rotated to realize the cyclic lifting of the lifting rod 305. In each cyclic lifting process, the cooling liquid in the cooling cylinder 101 is dynamically stirred. Since the cooling liquid is a liquid, the flow effect of the cooling liquid in the cooling cylinder 101 is improved, and the heat absorption and cooling effect of the lubricating liquid in the spiral pipe 104 is further improved; When the lifting rod 305 is lowered, the piston head 402 in the air cylinder 401 is lowered, and when the piston head 402 is lowered, negative pressure is generated in the air cylinder 401. Since the air inlet pipe 403 is provided with a one-way air inlet valve and the air outlet pipe 404 is provided with a one-way air outlet valve, external air is sucked into the air cylinder 401 through the air inlet pipe 403. When the lifting rod 305 is raised, the air in the air cylinder 401 is guided into the air guide pipe 405 through the air outlet pipe 404, and is guided out of the cooling liquid at the bottom end of the cooling cylinder 101 through the air hole 406 at the bottom end of the air guide pipe 405. The air sprayed from the air hole 406 causes a large number of air bubbles to appear in the cooling liquid, and the cooling liquid is mixed from bottom to top through the dense air bubbles, thereby improving the cooling effect on the lubricating oil.

[0028] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cooling device for lubricating oil production and processing, comprising a cooling mechanism (1), wherein the cooling mechanism (1) includes a cooling cylinder (101), characterized in that, It also includes a mechanical mixing mechanism (2), a lifting mechanism (3) and a bubble mixing mechanism (4); The cooling mechanism (1) includes a spiral tube (104), a cold water pipe (107) and a hot water pipe (108). The spiral tube (104) is located inside the cooling cylinder (101), the cold water pipe (107) is located at the bottom end of the cooling cylinder (101), and the hot water pipe (108) is located at the top end of the cooling cylinder (101). The mechanical mixing mechanism (2) includes a rotating cylinder (202) and a stirring fan (204). There are four rotating cylinders (202) and they are evenly arranged inside the cooling cylinder (101). There are four sets of stirring fans (204) and they are respectively arranged on the four rotating cylinders (202). The lifting mechanism (3) includes a fixed frame (301) and a lifting rod (305). The fixed frame (301) is located inside the cooling cylinder (101) at the upper middle part, and the lifting rod (305) is located in the middle of the fixed frame (301). The bubble mixing mechanism (4) includes an air cylinder (401) and a piston head (402). The air cylinder (401) is located in the middle of the cylinder cover (102) and its bottom end is located above the fixing frame (301). The piston head (402) is located at the top of the lifting rod (305) and inside the air cylinder (401).

2. The cooling equipment for lubricating oil production and processing according to claim 1, characterized in that: The cooling mechanism (1) includes a cylinder cover (102), a top plate (103), an oil inlet pipe (105), and an oil outlet pipe (106). The cylinder cover (102) is fixedly installed at the top of the cooling cylinder (101). The top plate (103) is fixedly installed at the top of the inside of the cooling cylinder (101). The oil inlet pipe (105) is inserted and installed at the top of the cooling cylinder (101), and one end of the oil inlet pipe (105) inside the cooling cylinder (101) is connected to the top of the spiral tube (104). The oil outlet pipe (106) is inserted and installed at the bottom of the cooling cylinder (101), and one end of the oil outlet pipe (106) inside the cooling cylinder (101) is connected to the bottom of the spiral tube (104).

3. The cooling equipment for lubricating oil production and processing according to claim 2, characterized in that: The mechanical mixing mechanism (2) includes columns (201), lifting grooves (203), synchronizing blocks (205), and connecting rods (206). There are four columns (201) evenly distributed inside the cooling cylinder (101), with their bottom ends fixedly installed inside the cooling cylinder (101). The rotating cylinder (202) is movably fitted onto the columns (201). The lifting grooves (203) are located on the outer wall of the rotating cylinder (202). The stirring fan (204)... The synchronizing block (205) is fixedly installed on the stirring fan (204) and inserted into the lifting groove (203). Two connecting rods (206) are fixedly installed on each stirring fan (204) and are arranged symmetrically in a circle. They pass through all other stirring fans (204) on the same rotating cylinder (202). All connecting rods (206) on each rotating cylinder (202) are arranged in a circle around the rotating cylinder (202).

4. The cooling equipment for lubricating oil production and processing according to claim 3, characterized in that: The mechanical mixing mechanism (2) includes a baffle (207), a synchronous gear (208), and a synchronous gear ring (209). The baffle (207) is fixedly installed on the top of the connecting rod (206). There are four synchronous gears (208), which are respectively fixedly sleeved on the top of the four rotating cylinders (202). The synchronous gear ring (209) is movably installed on the bottom of the top plate (103), and sleeved on the four synchronous gears (208), and is movably connected to the four synchronous gears (208) through meshing.

5. A cooling device for lubricating oil production and processing according to claim 4, characterized in that: The lifting mechanism (3) includes a lifting frame (302), a lifting column (303), a connecting ring (304), a drive gear (306), and a balance gear (307). The lifting frame (302) is located inside the cooling cylinder (101) and below the fixed frame (301), and is fixedly installed at the bottom end of the lifting rod (305). The lifting column (303) is fixedly installed at the middle of the bottom end of the lifting frame (302). There are four connecting rings (304), which are respectively fixedly installed on the lifting column (306). 3) The four ends are respectively sleeved on the four rotating cylinders (202) and respectively movably installed on the top of the four uppermost stirring fans (204). The drive gear (306) is movably installed in the middle of the fixed frame (301). The balance gear (307) is movably installed in the middle of the fixed frame (301). The lifting rod (305) is movably installed between the drive gear (306) and the balance gear (307) and is respectively connected to the drive gear (306) and the balance gear (307) through meshing.

6. A cooling device for lubricating oil production and processing according to claim 5, characterized in that: The lifting mechanism (3) includes an extension shaft (308), a connecting cylinder (309), a worm gear (310), and a worm (311). The extension shaft (308) is fixedly installed at one end of the drive gear (306) outside the fixed frame (301). The connecting cylinder (309) passes through the top plate (103) and is movably sleeved on the top of a column (201), and its bottom end is fixedly installed on the top of the rotating cylinder (202). The worm gear (310) is located above the top plate (103) and is fixedly sleeved on the outside of the connecting cylinder (309). The worm (311) is movably installed on the top of the top plate (103) and is movably connected to the worm gear (310) through meshing.

7. A cooling device for lubricating oil production and processing according to claim 6, characterized in that: The lifting mechanism (3) includes a motor (312), a transmission box (313), a transmission belt (314), and a spindle cylinder (315). The motor (312) is fixedly installed at the top of the top plate (103). The transmission box (313) is located between the worm (311) and the motor (312). The transmission box (313) has an input shaft and an output shaft inside. One end of the worm (311) is fixedly connected to the output shaft inside the transmission box (313). The motor (312) is fixedly connected to the input shaft of the transmission box (313). The top end of the transmission belt (314) is movably sleeved on the end of the worm (311) away from the motor (312). The bottom end of the transmission belt (314) is movably sleeved on the extension shaft (308). The spindle cylinder (315) is fixedly sleeved on the bottom end of the lifting column (303).

8. A cooling device for lubricating oil production and processing according to claim 7, characterized in that: The bubble mixing mechanism (4) includes an air inlet pipe (403), an air outlet pipe (404), a guide pipe (405), and air holes (406). The air inlet pipe (403) is fixedly installed at the top center of the air cylinder (401). A one-way air inlet valve is provided inside the air inlet pipe (403). There are four air outlet pipes (404), which are evenly arranged in a circle and fixedly installed at the top of the side wall of the air cylinder (401). A one-way air outlet valve is provided inside the air outlet pipe (404). There are four guide pipes (405), and their top ends are respectively connected to the four air outlet pipes (404). They pass through the cylinder cover (102) and extend into the bottom of the cooling cylinder (101). There are several air holes (406), which are opened at the bottom of the guide pipes (405).

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