Regenerated lubricating oil refining tank

Abstract

The utility model relates to a regenerated lubricating oil refining tank which comprises a base, supporting seats are arranged on the left side and the right side of the top face of the base, first rotating shafts are rotationally arranged on the upper portions of the two supporting seats, the opposite ends of the two first rotating shafts are fixedly connected with the same tank body, cover plates are connected to the top portion and the bottom portion of the tank body in an openable and closable mode, and the two cover plates are communicated with material pipes. A rubber sealing ring is embedded in the middle of the tank body, an overturning disc is arranged on the inner side of the rubber sealing ring in a sleeving mode, the left side and the right side of the overturning disc are rotationally connected with the side wall of the tank body through second rotating shafts, a supporting plate is detachably connected to the top of the overturning disc, and a cylindrical filtering net and an adsorption net are fixedly arranged at the top of the supporting plate; the adsorption net coaxially sleeves the inner side of the filter screen, activated carbon is filled between the adsorption net and the filter screen, a first through hole is formed in the supporting plate on the inner side of the adsorption net, a second through hole is formed in the overturning disc corresponding to the first through hole, a material pump is arranged at the bottom of the overturning disc, and a feeding port of the material pump is communicated with the second through hole. The oil refining device can be used for filtering and adsorbing oil for multiple times, and is higher in refining quality and more practical.

Description

Technical Field

[0001] The utility model belongs to the technical field of regenerated lubricating oil processing, and in particular relates to a regenerated lubricating oil refining tank. Background Art

[0002] Regenerated lubricating oil refers to the lubricating oil obtained by separating and removing the deteriorated substances and impurities in the used lubricating oil. Common regeneration methods include: (1) mechanical method, i.e. centrifugal separation or filtration method; (2) physical method, i.e. vacuum distillation, filtration adsorption refining method; (3) chemical method, i.e. acid and alkali refining method. When the lubricating oil is regenerated and refined by filtration adsorption refining, the oil is generally passed through a filtration adsorption mechanism with a filter screen, activated carbon and adsorption screen to remove impurities and harmful substances in the oil by filtration adsorption. However, the oil can usually only be filtered and adsorbed once, and it is impossible to filter and adsorb the oil repeatedly. The treatment is not thorough and effective, resulting in the final refining quality being unsatisfactory and needs to be improved. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a regenerated lubricating oil refining tank, which can realize reciprocating multiple filtration, adsorption and refining treatment of oil products to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a regenerated lubricating oil refining tank, including a base, support seats are vertically fixed on the left and right sides of the top surface of the base, and the upper parts of the two support seats are horizontally penetrated and rotatably provided with first rotating shafts, wherein one end of the first rotating shaft away from the other first rotating shaft is transmission-connected to a first motor, and the opposite ends of the two first rotating shafts are fixedly connected to a U-shaped rotating plate, the openings of the two rotating plates are arranged oppositely and fixedly connected to the same tank body, the top and bottom parts of the tank body are open and can be opened and closed and connected to cover plates, and the two cover plates are connected to material pipes with valves, and a rubber sealing ring is embedded in the middle of the tank body, and the inner sleeve of the rubber sealing ring A flip plate is provided, and a second rotating shaft is fixedly connected to the left and right sides of the flip plate, the two second rotating shafts are rotatably connected to the corresponding side walls of the tank body, and one of the second rotating shafts extends out of the tank body and is transmission-connected to the second motor, and a square support plate is detachably connected to the top of the flip plate, and a cylindrical filter screen and an adsorption screen are fixed on the top of the support plate, the adsorption screen is coaxially sleeved on the inner side of the filter screen, and the gap between the adsorption screen and the filter screen is filled with activated carbon, a first through hole is opened on the support plate corresponding to the inner side of the adsorption screen, and a second through hole is opened on the flip plate corresponding to the first through hole, and a material pump is fixedly mounted on the bottom of the flip plate, and the feed port of the material pump is connected to the second through hole.

[0005] Preferably, hydraulic cylinders are fixedly mounted on the upper and lower parts of the left and right outer sides of the tank body, the piston rods of the two hydraulic cylinders located at the upper part face upward and are fixedly connected to the left and right sides of the bottom of the cover plate located at the upper part, and the piston rods of the two hydraulic cylinders located at the lower part face downward and are fixedly connected to the left and right sides of the top of the cover plate located at the lower part.

[0006] Preferably, a rubber sealing pad is fixedly provided on one side of the cover plate close to the tank body.

[0007] Preferably, a square groove is provided in the middle of the top surface of the flip disk, and the flip disks on the front, back, left and right sides of the groove are all equipped with horizontally arranged electric push rods, the telescopic end of the electric push rod can be inserted into the groove, the support plate is inserted into the groove and blind holes are provided at positions on the front, back, left and right sides corresponding to the electric push rods, and the telescopic end of the electric push rod is inserted into the corresponding blind holes.

[0008] Preferably, the support plate is adapted to the groove.

[0009] Preferably, the telescopic end of the electric push rod is matched with the corresponding blind hole.

[0010] Preferably, transparent observation windows are provided on both the upper and lower parts of the front side of the tank body.

[0011] The beneficial effect of the utility model is as follows: when in use, first open the valve on the material pipe at the top, and send the oil to be refined into the tank body through the material pipe at the top. At the same time, run the material pump, and under the pumping of the material pump, the oil entering the tank body can be forced to flow, so that the oil can flow through the filter screen, activated carbon and adsorption net in turn, and after entering the inner side of the adsorption net, it is discharged into the tank body below the flip disk through the first through hole and the second through hole and through the material outlet of the material pump. In this way, the oil can be filtered, adsorbed and refined once through the cooperation of the filter screen, activated carbon and adsorption net. After all the oil products are discharged to the lower part of the tank body, first close the valve on the material pipe at the top, and then run the second motor, and with the cooperation of the second rotating shaft, drive the entire flip disk to flip 180 degrees, so that the support plate and the filter screen, activated carbon and adsorption net thereon can be flipped downward, and the material pump can be flipped upward. Next, run the first motor, and with the cooperation of the first rotating shaft, drive the entire tank body to flip 180 degrees, so that the original lower part of the tank body can be flipped upward, and the original upper part of the tank body can be flipped downward, so that the oil product is located on the upper part of the flip disk again, and the support plate and the filter screen, activated carbon and adsorption screen on it are facing upward again, and the material pump is facing downward again, and the oil product can be filtered, adsorbed and refined again according to the above steps. In this cycle, multiple reciprocating filtration, adsorption and refining treatments of the oil product can be achieved, and the treatment is more thorough and effective, and the final refining quality can be more effectively guaranteed. In addition, after using it for a period of time, the cover plate can be opened through the openable and closable connection of the cover plate, and the support plate can be quickly disassembled and assembled as a whole through the detachable connection between the support plate and the flip disk, so that the filter screen, activated carbon and adsorption screen can be replaced as a whole to ensure the filtering and adsorption effect. The operation is simple and convenient, does not affect the subsequent refining operation, and is more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a main structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the main structure of the tank body of the utility model;

[0014] Figure 3 This is a schematic diagram of the main structure of the turning plate of the utility model;

[0015] Figure 4 It is a schematic diagram of the top view of the turning plate of the utility model;

[0016] Figure 5 This is a schematic diagram of the main structure of the support plate of the utility model;

[0017] Figure 6 It is a schematic diagram of the top view of the support plate of the utility model;

[0018] Figure 7 It is a schematic diagram of the main structure when the support plate and the turning plate of the utility model are connected.

[0019] Numbers in the figure: 1 is a base, 2 is a support seat, 3 is a first rotating shaft, 4 is a first motor, 5 is a rotating plate, 6 is a tank body, 7 is a cover plate, 8 is a valve, 9 is a material pipe, 10 is a rubber sealing ring, 11 is a flip plate, 12 is a second rotating shaft, 13 is a second motor, 14 is a support plate, 15 is a filter screen, 16 is an adsorption screen, 17 is activated carbon, 18 is a first through hole, 19 is a second through hole, 20 is a material pump, 21 is a hydraulic cylinder, 22 is a rubber sealing pad, 23 is a groove, 24 is an electric push rod, 25 is a blind hole, and 26 is a transparent observation window. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods:

[0021] like Figures 1 to 7 As shown, it comprises a base 1, and support seats 2 are vertically fixed on both sides of the top surface of the base 1, and first rotating shafts 3 are horizontally penetrated and rotatably provided on the upper parts of the two support seats 2, wherein one end of the first rotating shaft 3 away from the other first rotating shaft 3 is connected to the first motor 4 in a transmission manner, and the opposite ends of the two first rotating shafts 3 are fixedly connected to a U-shaped rotating plate 5, and the openings of the two rotating plates 5 are arranged oppositely and fixedly connected to the same tank body 6. The top and bottom parts of the tank body 6 are both open and can be opened and closed and connected to a cover plate 7, and the two cover plates 7 are connected to a material pipe 9 with a valve 8. A rubber sealing ring 10 is embedded in the middle of the tank body 6, and a turnover plate 11 is sleeved on the inner side of the rubber sealing ring 10, and the left and right sides of the turnover plate 11 are fixedly connected to the second rotating shaft 12, and the two second rotating shafts 12 are rotatably connected to the corresponding side walls of the tank body 6, and one of the second rotating shafts 12 extends out of the tank body 6 and is connected to the second motor 13 in a transmission manner. A square support plate 14 is detachably connected to the top of the flip plate 11. A cylindrical filter screen 15 and an adsorption screen 16 are fixed to the top of the support plate 14. The adsorption screen 16 is coaxially sleeved on the inner side of the filter screen 15, and the gap between the adsorption screen 16 and the filter screen 15 is filled with activated carbon 17. A first through hole 18 is provided on the support plate 14 corresponding to the inner side of the adsorption screen 16, and a second through hole 19 is provided on the flip plate 11 corresponding to the first through hole 18. A material pump 20 is fixedly mounted on the bottom of the flip plate 11, and the feed port of the material pump 20 is connected to the second through hole 19;

[0022] When in use, first open the valve 8 on the material pipe 9 at the top, and send the oil to be refined into the tank body 6 through the material pipe 9 at the top. At the same time, run the material pump 20, and under the pumping of the material pump 20, the oil entering the tank body 6 can be forced to flow, so that the oil can flow through the filter screen 15, the activated carbon 17 and the adsorption net 16 in sequence, and after entering the inner side of the adsorption net 16, it will pass through the first through hole 18 and the second through hole 19 and be discharged into the tank body 6 below the flip plate 11 through the material outlet of the material pump 20. In this way, the oil can be filtered, adsorbed and refined once through the cooperation of the filter screen 15, the activated carbon 17 and the adsorption net 16. After all the oil products are discharged to the lower part of the tank body 6, first close the valve 8 on the top material pipe 9, then run the second motor 13, and with the cooperation of the second rotating shaft 12, drive the entire flip plate 11 to flip 180 degrees, so that the support plate 14 and the filter screen 15, activated carbon 17 and adsorption screen 16 thereon can be flipped downward, and the material pump 20 can be flipped upward. Next, run the first motor 4, with the cooperation of the first rotating shaft 3, drive the entire tank body 6 to flip 180 degrees, so that the original lower part of the tank body 6 can be flipped upward, and the original upper part of the tank body 6 can be flipped downward, so that the oil products are located at the upper part of the flip plate 11 again, and the support plate 14 and the filter screen 15, activated carbon 17 and adsorption screen 16 thereon are facing upward again, and the material pump 20 is facing downward again, and the oil products can be filtered, adsorbed and refined again according to the above steps. In this cycle, multiple reciprocating filtering, adsorption and refining treatments of oil products can be achieved, and the treatment is more thorough and effective, and the final refining quality can be more effectively guaranteed. In addition, after using for a period of time, the cover plate 7 can be opened through the openable and closable connection of the cover plate 7, and the support plate 14 can be quickly disassembled and assembled as a whole through the detachable connection between the support plate 14 and the flip plate 11, so that the filter screen 15, the activated carbon 17 and the adsorption screen 16 can be replaced as a whole to ensure the filtering and adsorption effect. The operation is simple and convenient, does not affect the subsequent refining operation, and is more convenient and practical. The first motor 4 and the second motor 13 can both use existing conventional stepping motors with brake functions, and cooperate to achieve the corresponding angle of rotation and position locking after rotation. The filter screen 15, the activated carbon 17 and the adsorption screen 16 can all use existing technologies.

[0023] In this embodiment, hydraulic cylinders 21 are fixedly mounted on the upper and lower parts of the left and right outer sides of the tank body 6. The piston rods of the two hydraulic cylinders 21 located at the upper part face upward and are fixedly connected to the left and right sides of the bottom of the upper cover plate 7. The piston rods of the two hydraulic cylinders 21 located at the lower part face downward and are fixedly connected to the left and right sides of the top of the lower cover plate 7. In actual use, the piston rods of the two hydraulic cylinders 21 of the same group can be extended and retracted to drive the corresponding cover plate 7 to move closer to or away from the tank body 6, thereby cooperating to achieve the blocking and opening of the tank body 6, so as to facilitate the disassembly, assembly and replacement of the support plate 14 while ensuring the smooth progress of the finishing operation.

[0024] In this embodiment, a rubber sealing pad 22 is fixedly provided on one side of the cover plate 7 close to the tank body 6, which can improve the sealing performance of the cover plate 7 when pressed against the tank body 6, ensure the sealing effect of the tank body 6, and avoid oil leakage during finishing operation.

[0025] In this embodiment, a square groove 23 is provided in the middle of the top surface of the flip plate 11, and horizontally arranged electric push rods 24 are built into the flip plate 11 on the four sides of the groove 23, and the telescopic ends of the electric push rods 24 can extend into the groove 23. The support plate 14 is inserted into the groove 23, and blind holes 25 are provided at the four sides of the support plate 14 corresponding to the electric push rods 24, and the telescopic ends of the electric push rods 24 are inserted into the corresponding blind holes 25, so that when the filter screen 15, the activated carbon 17 and the adsorption net 16 need to be replaced, it is only necessary to raise the cover plate 7, operate the electric push rod 24, and make its telescopic end contract until it is completely withdrawn from the corresponding blind hole 25, so as to release the plug-in fixation of the support plate 14, and then remove the support plate 14 from the tank body 6, so that the original support plate 14 and the filter screen 15, the activated carbon 17 and the adsorption net 16 thereon can be disassembled as a whole. Next, after taking out the new support plate 14, first send it into the tank body 6 and insert it into the corresponding groove 23, then operate the electric push rod 24 to extend its telescopic end and insert it into the corresponding blind hole 25, plug and fix the support plate 14, and then complete the fixed installation of the support plate 14, so that the installation is stable and does not affect subsequent use. After that, press the corresponding cover plate 7 against the tank body 6 again, and continue the refining operation. In this way, the overall replacement of the filter screen 15, activated carbon 17 and adsorption screen 16 can be achieved to ensure the filtering and adsorption effect. The operation is simple and convenient, does not affect the subsequent refining operation, and is more convenient and practical.

[0026] In this embodiment, the support plate 14 is matched with the groove 23 to ensure that the support plate 14 is smoothly installed in place.

[0027] In this embodiment, the telescopic end of the electric push rod 24 is matched with the corresponding blind hole 25 to ensure that the telescopic end of the electric push rod 24 is smoothly plugged into place.

[0028] In this embodiment, transparent observation windows 26 are provided on the upper and lower parts of the front side of the tank body 6, which is convenient for observing the amount of oil on the upper and lower sides of the flip disk 11 in actual use and is more convenient for coordinating the flipping reciprocating filtering and adsorption operation.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A regenerated lubricating oil refining tank, characterized in that: The invention comprises a base, support seats are vertically fixed on the left and right sides of the top surface of the base, first rotating shafts are horizontally penetrated and rotatably provided on the upper parts of the two support seats, one end of the first rotating shaft away from the other first rotating shaft is drivingly connected to the first motor, and the opposite ends of the two first rotating shafts are fixedly connected to a U-shaped rotating plate, the openings of the two rotating plates are arranged opposite to each other and fixedly connected to the same tank body, the top and bottom parts of the tank body are open and can be opened and closed and connected to cover plates, the two cover plates are connected to material pipes with valves, a rubber sealing ring is embedded in the middle of the tank body, a flip disk is sleeved on the inner side of the rubber sealing ring, and the left and right sides of the flip disk are A second rotating shaft is fixedly connected, and both second rotating shafts are rotatably connected to the corresponding side walls of the tank body, and one of the second rotating shafts extends out of the tank body and is transmission-connected to the second motor. A square support plate is detachably connected to the top of the flip disk, and a cylindrical filter screen and an adsorption screen are fixed on the top of the support plate. The adsorption screen is coaxially sleeved on the inner side of the filter screen, and the gap between the adsorption screen and the filter screen is filled with activated carbon. A first through hole is provided on the support plate corresponding to the inner side of the adsorption screen, and a second through hole is provided on the flip disk corresponding to the first through hole, and a material pump is fixedly mounted on the bottom of the flip disk, and a feed port of the material pump is connected to the second through hole.

2. The regenerated lubricating oil refining tank according to claim 1, characterized in that: Hydraulic cylinders are fixedly mounted on the upper and lower parts of the left and right outer sides of the tank body, the piston rods of the two hydraulic cylinders located at the upper part face upward and are fixedly connected to the left and right sides of the bottom of the upper cover plate, and the piston rods of the two hydraulic cylinders located at the lower part face downward and are fixedly connected to the left and right sides of the top of the lower cover plate.

3. The regenerated lubricating oil refining tank according to claim 1, characterized in that: A rubber sealing pad is fixedly arranged on one side of the cover plate close to the tank body.

4. The regenerated lubricating oil refining tank according to claim 1, characterized in that: A square groove is provided in the middle of the top surface of the flip plate, and horizontally arranged electric push rods are built into the flip plates on the front, back, left and right sides of the groove. The telescopic end of the electric push rod can be inserted into the groove. The support plate is inserted into the groove and blind holes are provided at positions on the front, back, left and right sides corresponding to the electric push rods. The telescopic end of the electric push rod is inserted into the corresponding blind holes.

5. The regenerated lubricating oil refining tank according to claim 4, characterized in that: The support plate is matched with the groove.

6. The regenerated lubricating oil refining tank according to claim 4, characterized in that: The telescopic end of the electric push rod is matched with the corresponding blind hole.

7. The regenerated lubricating oil refining tank according to claim 4, characterized in that: Transparent observation windows are provided on the upper and lower parts of the front side of the tank body.

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