Energy-saving efficient hydrocarbon cleaning machine oil separating and cooling equipment and method thereof

Abstract

The invention belongs to the technical field of hydrocarbon cleaning machines, and discloses energy-saving and efficient hydrocarbon cleaning machine oil separating and cooling equipment and a method thereof.The energy-saving and efficient hydrocarbon cleaning machine oil separating and cooling equipment comprises a cleaning machine body, a cooling box is arranged on one side of the cleaning machine body, compression-resistant bases are arranged at the bottoms of the cleaning machine body and the cooling box, and a floating oil assembly is arranged in the cleaning machine body; the floating oil assembly comprises two lead screws, two moving blocks, two horizontal plates, two scraping plates and two twisting rods, a filtering assembly is arranged in the cleaning machine body, through cooperation of an attaching plate, an extension plate, filtering holes, an injection pipe, the moving blocks, the horizontal plates and the scraping plates, a cleaning solvent continues to be injected into a concentration plate through the injection pipe, and the concentration plate is separated from the filtering assembly; and the cleaning solvent and the soaking height of the cleaning solvent are located at the tops of the U-shaped stirring rods, stirring of the U-shaped stirring rods is facilitated, and the workpiece cleaning efficiency and energy saving performance of the hydrocarbon cleaning machine are improved through the structure.

Description

Technical Field

[0001] The invention belongs to the technical field of hydrocarbon cleaning machines, and in particular relates to energy-saving and high-efficiency hydrocarbon cleaning oil separation and cooling equipment and a method thereof. Background Art

[0002] A hydrocarbon cleaning machine is a device that uses hydrocarbons as cleaning solvents. It is mainly used to clean industrial equipment, mechanical parts and electronic components. It usually removes oil, dust and rust pollutants from the surface by spraying, immersion, vibration and ultrasonic methods. This cleaning method is often used in situations that require efficient and fine cleaning, especially those equipment that cannot use water and water-based solvents. Hydrocarbon solvents are used as cleaning agents and have a strong ability to dissolve oil and dirt. The workpiece to be cleaned is placed in the solvent pool, and the solvent removes surface dirt through immersion.

[0003] However, the existing energy-saving and efficient hydrocarbon cleaning oil separation and cooling equipment and method are not perfect and still have certain defects:

[0004] When using a hydrocarbon cleaning machine, oil-water separation and liquid cooling after oil cleaning are two crucial links. If the oil and water cannot be effectively separated, the cleaning liquid will contain too many impurities, which will lead to a decrease in the efficiency of subsequent cleaning. The oil-water mixture will form grease inside the cleaning machine. Long-term accumulation will not only affect the cleaning effect, but may also damage key components of the equipment. The solvent will evaporate more easily at high temperatures. If there is no effective cooling, the evaporation rate of the solvent will accelerate, and the viscosity change of the solvent may affect the cleaning effect. For this reason, an energy-saving and efficient hydrocarbon cleaning oil separation cooling device and method are designed. Summary of the invention

[0005] The object of the present invention is to provide an energy-saving and efficient hydrocarbon cleaning oil separation and cooling device and method thereof to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an energy-saving and efficient hydrocarbon cleaning oil separation and cooling device and method thereof, comprising a cleaning body, a cooling box is arranged on one side of the cleaning body, a pressure-resistant seat is arranged at the bottom of the cleaning body and the cooling box, an oil floating assembly is arranged inside the cleaning body, the oil floating assembly comprises two screw rods, two moving blocks, two horizontal plates, two scrapers and two torsion rods, a filter assembly is arranged inside the cleaning body, the filter assembly comprises two fixed plates, four clamping holes, two bonding plates, an extension plate, a plurality of filter holes and four clamping strips, a stirring assembly is arranged on the top of the cleaning body, the stirring assembly comprises a servo motor, a transmission rod, two pulleys, a belt, a rotating rod, a plurality of U-shaped stirring rods and a plurality of L-shaped rods, a cooling assembly is arranged inside the cooling box, the cooling assembly comprises a cooling frame, a plurality of cooling plates and a plurality of cold water pipes, the two screw rods are respectively arranged on both sides of the inside of the cleaning body, and a heating mechanism is arranged inside the cleaning body

[0007] Preferably, the two moving blocks are respectively threadedly sleeved on one end of the two screw rods, one side of the two horizontal plates is respectively fixedly connected to one side of the two moving blocks, the tops of the two scrapers are respectively fixedly connected to the bottoms of the two horizontal plates, and the two torsion rods are respectively arranged on the back of the cleaning body.

[0008] Preferably, the two torsion rods rotate respectively on the back of the cleaning body, one end of the two torsion rods is fixedly connected to one end of the two screw rods respectively, one side of the two fixed plates is fixedly connected to the inner wall of the cleaning body respectively, and the four card holes are respectively opened at the top of the two fixed plates.

[0009] Preferably, one side of the two bonding plates are respectively fixedly connected to the two sides of the extension plate, the four clamping strips are respectively arranged on the top of the two bonding plates, one end of the four clamping strips are respectively engaged with the inside of the four clamping holes, and the multiple filter holes are respectively opened at the top of the extension plate.

[0010] Preferably, a delivery pipe is provided on one side of the cleaning body, a pump body is provided on one side of the delivery pipe, one end of the delivery pipe is interlaced and connected with one side of the cooling box, a vacuum pump is provided on the back of the cleaning body, and an injection pipe is interlaced and connected with the top of the cleaning body.

[0011] Preferably, the servo motor is arranged on the top of the cleaning body, an L-shaped seat is fixedly installed on the top of the cleaning body, the transmission rod is arranged on the top of the L-shaped seat, one end of the rotating rod is transmission-connected to the output shaft of the servo motor, the two pulleys are respectively sleeved on one end of the rotating rod and the transmission rod, the outside of the two pulleys is driven by a belt, one end of a plurality of the L-shaped rods are respectively fixedly connected to the outer wall of the transmission rod, and a plurality of vertical rods are arranged on one side of the plurality of the L-shaped rods.

[0012] Preferably, a vertical plate is provided at one end of each of the vertical rods, an arc-shaped rod is provided on one side of each of the vertical plates, a contact rod is fixedly installed at the other end of the rotating rod, both ends of the multiple U-shaped stirring rods are respectively fixedly connected to the outer walls of the contact rods, a concentrating plate is inserted and connected at the bottom of the injection pipe, a plurality of branch nozzles are inserted and connected at the bottom of the concentrating plate, the cooling frame is arranged inside the cooling box, and the multiple cold water pipes are respectively arranged on the surfaces of the multiple cooling plates.

[0013] A cooling method for energy-saving and efficient hydrocarbon cleaning oil separation and cooling equipment, comprising the following steps:

[0014] Step 1: First, open the cover installed outside the cleaning machine body and place the workpiece on the surface of the extension plate;

[0015] Step 2: The metal cutting fluid is introduced into the interior of the concentrator plate through the injection pipe, and the metal cutting fluid continues to flow downward through multiple branch nozzles. Multiple branch nozzles increase the range of the metal cutting fluid and solvent vapor spraying on the workpiece, and increase the contact area between the workpiece and the cleaning solvent;

[0016] Step 3: When the workpiece is cleaned, the cleaning solvent and its immersion height are located at the top of multiple U-shaped stirring rods, and multiple filter holes are used to filter solid impurities in the oil-water mixture by sedimentation, and at the same time, multiple U-shaped stirring rods are used to stir the oil-water mixture to generate bubbles;

[0017] Step 4: The oil droplets in the water are brought into contact with the air bubbles to form a complex. The buoyancy of the oil droplets is enhanced and they rise to the water surface together with the air bubble complex, thus achieving oil-water separation.

[0018] Step 5: The liquid after oil-water separation is guided to the interior of the cooling box through a delivery pipe. Multiple cooling plates and cold water pipes can absorb the heat generated by the liquid. The coolant inside the two can transfer the heat to the heat exchanger to complete the cooling.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The present invention cooperates with the provided laminating plate, extension plate, filter hole, injection pipe, moving block, horizontal plate and scraper. After the laminating plate and the fixed plate are installed with each other, it is convenient to place the workpiece on the surface of the extension plate, and continue to inject the cleaning solvent into the interior of the concentrating plate through the injection pipe, and then spray it onto the surface of the workpiece along the branch nozzle. At the same time, the servo motor is started to drive the rotating rod connected to its output shaft to rotate, and then driven by the connection with the contact rod to rotate a plurality of U-shaped stirring rods. The plurality of U-shaped stirring rods can stir the cleaning solvent, which not only increases the contact area between the workpiece and the cleaning solvent, but also makes the cleaning solvent heated more evenly. The height of the cleaning solvent and its immersion is located at the top of the plurality of U-shaped stirring rods, which is convenient for stirring the plurality of U-shaped stirring rods. The structure enhances the efficiency and energy saving of the hydrocarbon cleaning machine in cleaning the workpiece.

[0021] 2. The present invention cooperates with the set fixing plate, clamping hole, clamping strip, servo motor, contact rod, U-shaped stirring rod, concentrating plate and branch nozzle. After the workpiece is cleaned, the solid impurities in the oil-water mixture are filtered by sedimentation using multiple filter holes. At the same time, the oil-water mixture is stirred by multiple U-shaped stirring rods to generate bubbles. The oil droplets in the water form a complex after contact with the bubbles. The buoyancy of the oil droplets is enhanced, and they rise to the water surface together with the bubble complex, so that the oil and water separation can be achieved. At this time, the oil droplets and the bubble complex float to the bottom surfaces of the two scrapers, and the torsion rod is rotated clockwise in turn, which drives the screw fixed to it to rotate, thereby driving the moving block mounted thereon to move forward. Under the connection of the horizontal plate, the two scrapers are driven to move forward, and the bottom surfaces of the two scrapers just contact with the oil droplets and the bubble complex, so that both can be cleaned uniformly.

[0022] 3. The present invention cooperates with the transmission rod, pulley, belt, L-shaped rod, vertical rod, cooling plate and cold water pipe. As the servo motor is started, the transmission rod is driven to rotate synchronously under the transmission of two pulleys and belts. Multiple L-shaped rods, multiple vertical rods and multiple arc-shaped rods can rotate inside the injection pipe. The three can pre-stir the cleaning solvent injected inside to make it more effective in cleaning. Then, after starting the pump body, the liquid after oil-water separation is guided to the interior of the cooling box through the delivery pipe. Multiple cooling plates and cold water pipes can absorb the heat generated by the liquid, and the coolant inside the two can transfer the heat to the heat exchanger to complete the cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view structural schematic diagram of the present invention;

[0024] Figure 2 It is a partial front view structural schematic diagram of the present invention;

[0025] Figure 3 For the present invention Figure 2 The enlarged view of point A in the middle;

[0026] Figure 4 It is a partial back view structural schematic diagram of the present invention;

[0027] Figure 5 It is a partial side view structural schematic diagram of the present invention;

[0028] Figure 6 It is a partial bottom view structural schematic diagram of the present invention;

[0029] Figure 7 It is a schematic diagram of a partial front cross-sectional structure of the injection pipe of the present invention;

[0030] Figure 8 It is a schematic diagram of a partial front cross-sectional structure of a cooling box of the present invention.

[0031] In the figure: 1. cleaning body; 2. cooling box; 3. pressure-resistant seat; 4. conveying pipe; 5. pump body; 6. fixing plate; 7. clamping hole; 8. bonding plate; 9. extension plate; 10. filter hole; 11. clamping strip; 12. vacuum pump; 13. injection pipe; 14. servo motor; 15. L-shaped seat; 16. transmission rod; 17. pulley; 18. belt; 19. L-shaped rod; 20. vertical rod; 21. vertical plate; 22. arc rod; 23. cooling frame; 24. cooling plate; 25. cold water pipe; 26. rotating rod; 27. contact rod; 28. U-shaped stirring rod; 29. ​​concentrating plate; 30. branch nozzle; 31. screw rod; 32. moving block; 33. horizontal plate; 34. scraper; 35. torsion rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] like Figures 1 to 8 As shown, the embodiment of the present invention provides a technical solution of an energy-saving and efficient hydrocarbon cleaning oil separation and cooling device and method thereof:

[0034] Embodiment 1:

[0035] like Figure 1-2As shown, an energy-saving and efficient hydrocarbon cleaning oil separation and cooling device comprises a cleaning body 1, a cooling box 2 is arranged on one side of the cleaning body 1, a pressure-resistant seat 3 is arranged at the bottom of the cleaning body 1 and the cooling box 2, an oil floating component is arranged inside the cleaning body 1, and the oil floating component comprises two screw rods 31, two moving blocks 32, two horizontal plates 33, two scrapers 34 and two torsion rods 35, a filter component is arranged inside the cleaning body 1, and the filter component comprises two fixing plates 6, four clamping holes 7, two fitting plates 8, an extension Plate 9, multiple filter holes 10 and four clamping strips 11, a stirring assembly is arranged on the top of the cleaning body 1, the stirring assembly includes a servo motor 14, a transmission rod 16, two pulleys 17, a belt 18, a rotating rod 26, multiple U-shaped stirring rods 28 and multiple L-shaped rods 19, a cooling assembly is arranged inside the cooling box 2, the cooling assembly includes a cooling frame 23, multiple cooling plates 24 and multiple cold water pipes 25, two screw rods 31 are respectively arranged on both sides of the inside of the cleaning body 1, and a heating mechanism is arranged inside the cleaning body 1.

[0036] Embodiment 2:

[0037] Based on the first embodiment, Figure 2-6 As shown, the two torsion rods 35 rotate respectively on the back of the cleaning body 1, one end of the two torsion rods 35 is fixedly connected to one end of the two screw rods 31 respectively, one side of the two fixing plates 6 is fixedly connected to the inner wall of the cleaning body 1 respectively, four clamping holes 7 are respectively opened at the top of the two fixing plates 6, a delivery pipe 4 is provided on one side of the cleaning body 1, a pump body 5 is provided on one side of the delivery pipe 4, one end of the delivery pipe 4 is connected to one side of the cooling box 2 through insertion, a vacuum pump 12 is provided on the back of the cleaning body 1, and an injection pipe 13 is connected to the top of the cleaning body 1 through insertion.

[0038] Embodiment three:

[0039] On the basis of the first and second embodiments, Figure 1 , Figure 7 and Figure 8 As shown, the servo motor 14 is arranged on the top of the cleaning body 1, an L-shaped seat 15 is fixedly installed on the top of the cleaning body 1, a transmission rod 16 is arranged on the top of the L-shaped seat 15, one end of a rotating rod 26 is connected to the output shaft of the servo motor 14, two pulleys 17 are respectively sleeved on one end of the rotating rod 26 and the transmission rod 16, the outside of the two pulleys 17 is driven by a belt 18, one end of a plurality of L-shaped rods 19 is respectively fixedly connected to the outer wall of the transmission rod 16, and a plurality of vertical rods 20 are arranged on one side of the plurality of L-shaped rods 19.

[0040] A cooling method for energy-saving and efficient hydrocarbon cleaning oil separation and cooling equipment, comprising the following steps:

[0041] Step 1: First, open the cover plate installed outside the cleaning body 1 and place the workpiece on the surface of the extension plate 9;

[0042] Step 2: The metal cutting fluid is introduced into the interior of the concentrating plate 29 through the injection pipe 13, and the metal cutting fluid continues to flow downward through the multiple branch nozzles 30. The multiple branch nozzles 30 increase the range of the metal cutting fluid and solvent vapor spraying on the workpiece, and increase the contact area between the workpiece and the cleaning solvent;

[0043] Step 3: When the workpiece is cleaned, the cleaning solvent and its immersion height are located at the top of the multiple U-shaped stirring rods 28, and the multiple filter holes 10 are used to filter the solid impurities in the oil-water mixture by sedimentation, and at the same time, the multiple U-shaped stirring rods 28 stir the oil-water mixture to generate bubbles;

[0044] Step 4: The oil droplets in the water are brought into contact with the air bubbles to form a complex. The buoyancy of the oil droplets is enhanced and they rise to the water surface together with the air bubble complex, thus achieving oil-water separation.

[0045] Step 5: The liquid after oil-water separation is guided to the interior of the cooling box 2 through the delivery pipe 4. Multiple cooling plates 24 and cold water pipes 25 can absorb the heat generated by the liquid. The coolant inside the two can transfer the heat to the heat exchanger to complete the cooling.

[0046] The working principle and use process of the present invention: The hydrocarbon cleaning machine is a device that uses hydrocarbons as cleaning solvents. It is mainly used to clean industrial equipment, mechanical parts and electronic components. It usually removes oil, dust, rust pollutants from the surface by spraying, immersion, vibration and ultrasonic methods. This cleaning method is often used in occasions that require efficient and fine cleaning, especially those equipment that cannot use water and water-based solvents. Hydrocarbon solvents are used as cleaning agents and have a strong ability to dissolve oil and dirt. The workpiece to be cleaned is placed in the solvent pool, and the solvent removes surface dirt by immersion. When using the hydrocarbon cleaning machine, oil-water separation and liquid cooling after oil cleaning are two crucial links. If the oil and water cannot be effectively separated, the cleaning liquid The oil-water mixture will form grease inside the cleaning machine. Long-term accumulation will not only affect the cleaning effect, but may also damage the key components of the equipment. The solvent will evaporate more easily at high temperatures. If it is not effectively cooled, the evaporation rate of the solvent will accelerate. The viscosity change of the solvent may affect the cleaning effect. Therefore, an energy-saving and efficient hydrocarbon cleaning oil separation cooling device and method are designed. After the bonding plate 8 and the fixing plate 6 are installed with each other, it is convenient to place the workpiece on the surface of the extension plate 9, and continue to inject the cleaning solvent into the interior of the concentrating plate 29 through the injection pipe 13, and then spray it onto the surface of the workpiece along the branch nozzle 30. At the same time, the servo motor 14 and the heating mechanism are started to drive the transmission connected to its output shaft. The connected rotating rod 26 rotates, and then under the connection of the contact rod 27, the multiple U-shaped stirring rods 28 are driven to rotate. The multiple U-shaped stirring rods 28 can stir the cleaning solvent, which not only increases the contact area between the workpiece and the cleaning solvent, but also makes the cleaning solvent more evenly heated. The height of the cleaning solvent and its immersion is located at the top of the multiple U-shaped stirring rods 28, which is convenient for the stirring of the multiple U-shaped stirring rods 28. The efficiency and energy saving of the hydrocarbon cleaning machine for cleaning the workpiece are enhanced through this structure. After the workpiece is cleaned, the solid impurities in the oil-water mixture are filtered by using the multiple filter holes 10 in a sedimentation manner. At the same time, the stirring of the oil-water mixture by the multiple U-shaped stirring rods 28 generates bubbles. The oil droplets in the water form a complex after contacting with the bubbles, and the buoyancy of the oil droplets is increased. If the oil droplets and the bubble complex are strong, they will rise to the water surface together with the bubble complex, and the oil-water separation can be achieved. At this time, the oil droplets and the bubble complex float to the bottom surfaces of the two scrapers 34, and the torsion rod 35 is rotated clockwise in turn, driving the screw 31 fixed thereto to rotate, thereby driving the moving block 32 set thereto to move forward, and under the connection of the horizontal plate 33, the two scrapers 34 are driven to move forward, and the bottom surfaces of the two scrapers 34 just contact with the oil droplets and the bubble complex, so that both can be cleaned uniformly. With the start-up of the servo motor 14, under the transmission of the two pulleys 17 and the belt 18, the transmission rod 16 is driven to rotate synchronously, and multiple L-shaped rods 19, multiple vertical rods 20 and multiple arc rods 22 can rotate inside the injection pipe 13,The three can pre-stir the cleaning solvent injected into them to make it more effective in cleaning. Then, after starting the pump body 5, the liquid after oil-water separation is guided to the inside of the cooling box 2 through the delivery pipe 4. The multiple cooling plates 24 and the cold water pipe 25 can absorb the heat generated by the liquid. The coolant inside the two can transfer the heat to the heat exchanger to complete the cooling. Pull the four clamping strips 11 upward to separate the clamping strips 11 from the clamping holes 7 respectively, and continue to move the extension plate 9 upward, so that the fixed plate 6 and the extension plate 9 can be separated, which is convenient for subsequent cleaning.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and efficient hydrocarbon cleaning oil separation and cooling device, comprising a cleaning body (1), characterized in that: A cooling box (2) is arranged on one side of the cleaning body (1), and a pressure-resistant seat (3) is arranged at the bottom of the cleaning body (1) and the cooling box (2). An oil floating assembly is arranged inside the cleaning body (1), and the oil floating assembly comprises two screw rods (31), two moving blocks (32), two horizontal plates (33), two scrapers (34) and two torsion rods (35). A filter assembly is arranged inside the cleaning body (1), and the filter assembly comprises two fixing plates (6), four clamping holes (7), two bonding plates (8), an extension plate (9), a plurality of filter holes (10) and four clamping strips. (11), a stirring assembly is arranged on the top of the cleaning body (1), and the stirring assembly includes a servo motor (14), a transmission rod (16), two pulleys (17), a belt (18), a rotating rod (26), a plurality of U-shaped stirring rods (28) and a plurality of L-shaped rods (19); a cooling assembly is arranged inside the cooling box (2), and the cooling assembly includes a cooling frame (23), a plurality of cooling plates (24) and a plurality of cold water pipes (25); the two screw rods (31) are respectively arranged on both sides of the cleaning body (1); and a heating mechanism is arranged inside the cleaning body (1).

2. The energy-saving and high-efficiency hydrocarbon cleaning oil separation and cooling equipment according to claim 1 is characterized by: The two moving blocks (32) are respectively threadedly sleeved on one end of the two screw rods (31); one side of the two horizontal plates (33) is respectively fixedly connected to one side of the two moving blocks (32); the tops of the two scrapers (34) are respectively fixedly connected to the bottoms of the two horizontal plates (33); and the two torsion rods (35) are respectively arranged on the back of the cleaning body (1).

3. The energy-saving and high-efficiency hydrocarbon cleaning oil separation and cooling equipment according to claim 2 is characterized by: The two twisting rods (35) are respectively rotated on the back of the cleaning body (1), one end of the two twisting rods (35) is respectively fixedly connected to one end of the two screw rods (31), one side of the two fixing plates (6) is respectively fixedly connected to the inner wall of the cleaning body (1), and the four clamping holes (7) are respectively opened at the top of the two fixing plates (6).

4. The energy-saving and high-efficiency hydrocarbon cleaning oil separation and cooling equipment according to claim 1 is characterized by: One side of the two bonding plates (8) is fixedly connected to the two sides of the extension plate (9), the four clamping strips (11) are respectively arranged on the top of the two bonding plates (8), one end of the four clamping strips (11) is respectively engaged with the inside of the four clamping holes (7), and the plurality of filter holes (10) are respectively opened at the top of the extension plate (9).

5. The energy-saving and high-efficiency hydrocarbon cleaning oil separation and cooling equipment according to claim 1 is characterized by: A delivery pipe (4) is provided on one side of the cleaning body (1), a pump body (5) is provided on one side of the delivery pipe (4), one end of the delivery pipe (4) is connected to one side of the cooling box (2), a vacuum pump (12) is provided on the back of the cleaning body (1), and an injection pipe (13) is connected to the top of the cleaning body (1).

6. The energy-saving and high-efficiency hydrocarbon cleaning oil separation and cooling equipment according to claim 5 is characterized by: The servo motor (14) is arranged on the top of the cleaning machine body (1), an L-shaped seat (15) is fixedly installed on the top of the cleaning machine body (1), the transmission rod (16) is arranged on the top of the L-shaped seat (15), one end of the rotating rod (26) is connected to the output shaft of the servo motor (14), two pulleys (17) are respectively sleeved on one end of the rotating rod (26) and the transmission rod (16), the outside of the two pulleys (17) is driven by a belt (18), one end of a plurality of L-shaped rods (19) is respectively fixedly connected to the outer wall of the transmission rod (16), and one side of the plurality of L-shaped rods (19) is provided with a plurality of vertical rods (20).

7. The energy-saving and high-efficiency hydrocarbon cleaning oil separation and cooling equipment according to claim 6 is characterized by: A vertical plate (21) is provided at one end of each of the vertical rods (20), an arc rod (22) is provided on one side of each of the vertical plates (21), a contact rod (27) is fixedly installed at the other end of the rotating rod (26), both ends of each of the U-shaped stirring rods (28) are respectively fixedly connected to the outer wall of the contact rod (27), a centralizing plate (29) is inserted and connected at the bottom of the injection pipe (13), and a plurality of branch nozzles (30) are inserted and connected at the bottom of the centralizing plate (29), the cooling frame (23) is arranged inside the cooling box (2), and a plurality of cold water pipes (25) are respectively arranged on the surface of a plurality of cooling plates (24).

8. A cooling method for an energy-saving and efficient hydrocarbon cleaning oil separation and cooling device, the method being applicable to the energy-saving and efficient hydrocarbon cleaning oil separation and cooling device described in claims 1 to 7, characterized in that : Includes the following steps: The first step: first open the cover plate installed outside the cleaning machine body (1) and place the workpiece on the surface of the extension plate (9); Step 2: introducing the metal cutting fluid into the interior of the concentrating plate (29) through the injection pipe (13), and the metal cutting fluid continues to flow downward through the plurality of branch nozzles (30). The plurality of branch nozzles (30) increases the range of the metal cutting fluid and solvent vapor spraying on the workpiece, and increases the contact area between the workpiece and the cleaning solvent; Step 3: When the workpiece is cleaned, the cleaning solvent and the height of the workpiece in which the solvent is immersed are located at the top of the multiple U-shaped stirring rods (28), and the multiple filter holes (10) are used to filter the solid impurities in the oil-water mixture by sedimentation, while the multiple U-shaped stirring rods (28) are used to stir the oil-water mixture to generate bubbles; Step 4: The oil droplets in the water are brought into contact with the air bubbles to form a complex. The buoyancy of the oil droplets is enhanced and they rise to the water surface together with the air bubble complex, thus achieving oil-water separation. Step 5: The liquid after oil-water separation is guided to the interior of the cooling box (2) through the delivery pipe (4). The plurality of cooling plates (24) and the cold water pipe (25) can absorb the heat generated by the liquid. The coolant inside the two can transfer the heat to the heat exchanger to complete the cooling.

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