A lubricating oil production impurity removal device
By designing a lubricant production and impurity removal device that automatically reduces pressure and does not stop to replace, the problems of excessive pressure and low efficiency caused by blockage of traditional devices are solved, and efficient impurity removal and resource recycling are achieved.
Patent Information
- Application Number
- CN202411405005.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2044-10-10
AI Technical Summary
Traditional lubricating oil filtration devices are easily blocked by mechanical impurities after long-term use, resulting in too high pressure inside the filter tube body and difficult to reduce pressure in time. It is impossible to change the filter screen without stopping during blockage, reducing the filtration efficiency.
A lubricant production and removal device is designed, including a support frame, a discharge barrel, a conveyor pipe and a pressure relief assembly. It realizes automatic pressure relief and non-stop replacement of the filter through piston block, slide rod and return spring, and rotates The filter barrel and the oil-absorbing sponge barrel are filtered three times to improve the efficiency of decomposition.
It realizes efficient decomposition of lubricating oil, avoids damage to the filter tube body, improves filtration efficiency, and realizes the continuous use of the filter net and the recycling of resources through automation and recycling of the filter.
Smart Images
Figure CN118903940B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of lubricating oil production, and in particular to a lubricating oil production impurity removal device. Background Art
[0002] Lubricating oil is a kind of lubricant, which is mainly used between two objects in relative motion to reduce friction, play the role of lubrication, rust prevention and sealing. Lubricating oil is in liquid or semi-solid form, a technology-intensive product, and a mixture of complex hydrocarbons. During the production process of lubricating oil, mechanical impurities in lubricating oil need to be removed. Mechanical impurities refer to the sum of the amount of substances in oil or petroleum products that are insoluble in oil and specified solvents. Such as mud, sand, dust, iron filings, fibers and certain insoluble salts. Mechanical impurities can be removed by precipitation or filtration. For light oil, mechanical impurities will block the oil circuit, promote raw rubber or corrosion; for boiler fuel, it will block the nozzle, reduce combustion efficiency, and increase fuel consumption; for lubricating oil, it will destroy the oil film, increase wear, block the oil filter, and promote the formation of carbon deposits. It needs to be filtered to filter out the impurities contained in it to improve the quality of lubricating oil.
[0003] At present, in conventional lubricating oil filtering devices, after the filter screen has been used for a long time, its surface is easily clogged by mechanical impurities, and it is not easy to be discovered immediately after the clog, resulting in excessive pressure inside the filter tube body. There is no corresponding pressure-reducing and oil-discharging device, which easily leads to damage to the tube body, and no corresponding unblocking measures can be taken for the impurities when clogged. At the same time, when replacing the filter screen, the filtering equipment needs to be shut down before the filter screen can be replaced, which greatly reduces the filtering efficiency. Therefore, the present invention provides a lubricating oil production impurity removal device. Summary of the invention
[0004] The purpose of the present invention is to solve the problem in the prior art that the surface of the filter screen of the traditional lubricating oil filtering device is easily clogged by mechanical impurities after long-term use, and it is not easy to be discovered immediately after the blockage, resulting in excessive pressure inside the filter tube body. There is no corresponding pressure reducing and oil discharge device, which easily leads to damage to the tube body, and when the blockage occurs, the impurities cannot be cleared by corresponding measures. At the same time, when the filter screen is replaced, the filtering equipment needs to be shut down before the filter screen can be replaced, which greatly reduces the filtering efficiency. A lubricating oil production impurity removal device is proposed.
[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: a lubricating oil production impurity removal device, comprising a support frame, the upper end of the support frame is fixedly connected to a lower material barrel, the inner wall of the lower material barrel is fixedly connected to a filter plate, and the lower end of the lower material barrel is fixedly connected to a delivery pipe, and a pressure reducing assembly is arranged on the side wall of the delivery pipe;
[0006] The decompression assembly includes a decompression cylinder, and one end of the decompression cylinder is fixedly connected to the side wall of the delivery pipe, and a decompression port is opened inside the decompression cylinder, a piston block is slidably connected to the inner wall of the decompression port, and a sliding rod is fixedly connected to one side of the piston block, the surface of the sliding rod is slidably connected to a fixing frame, and a return spring is sleeved on the surface of the sliding rod, one end of the return spring is fixedly connected to the surface of the fixing frame, and the side wall of the fixing frame is fixedly connected to the inner wall of the decompression cylinder;
[0007] The other end of the delivery pipe is provided with a primary filtering mechanism, which includes a filter cartridge and a replacement cartridge. One end of the filter cartridge is connected to a thread of the delivery pipe, the replacement cartridge is fixedly connected to one side of the filter cartridge, and three turntables are rotatably connected to the inner wall of the replacement cartridge, and three filter nets are installed on the surfaces of the three turntables. An axis column is provided at the center of the turntable, and both ends of the axis column are rotatably connected to the inner wall of the replacement cartridge. A secondary filtering mechanism is provided at the other end of the filter cartridge.
[0008] Preferably, one end of the sliding rod is fixedly connected to a toothed plate, and the surface of the toothed plate is meshingly connected to a gear rod, and the gear rod is rotationally connected to the surface of the decompression cylinder.
[0009] Preferably, one end of the gear rod passes through the side wall of the decompression cylinder and is fixedly connected to a rotating rod B, one end of the rotating rod B is fixedly connected to a paddle rack, and the surface of the paddle rack is meshingly connected to a ratchet disk, the surface of the ratchet disk is sleeved with a ratchet box, and one end of the ratchet disk is fixedly connected to a rotating rod A, one end of the rotating rod A passes through the side wall of the replacement cylinder and is fixedly connected to the central axis column of the rotating disk.
[0010] Preferably, one end of the pressure reducing cylinder is fixedly connected to a pressure reducing pipe, and the other end of the pressure reducing pipe is fixedly connected to an oil storage barrel, a pump A is installed inside the oil storage barrel, and the output end of the pump A is fixedly connected to a return pipe, and the other end of the return pipe passes through the side wall of the oil storage barrel and is connected to the interior of the discharge barrel.
[0011] Preferably, the secondary filtering mechanism includes a cylinder cover, the upper end of which is connected to one end of the filter cylinder through a pipe, and the lower end of the cylinder cover is provided with a matching cylinder body, and a motor A is installed at the lower end of the cylinder body, and the output end of the motor A passes through the lower surface of the cylinder body and is fixedly connected to a rotating filter barrel, and an oil-absorbing sponge cylinder is provided inside the rotating filter barrel.
[0012] Preferably, the secondary filtering mechanism further comprises a funnel, the funnel is located above the oil-absorbing sponge cylinder, and the side of the funnel is fixedly connected to the inner wall of the cylinder cover.
[0013] Preferably, the inner wall of the filter cartridge is provided with two sliding grooves, the inner walls of the two sliding grooves are fixedly connected with a limit spring, and one end of the limit spring is fixedly connected with a flaring plate.
[0014] Preferably, a water storage barrel is fixedly connected to the surface of the support frame, a pump B is installed inside the water storage barrel, and a flow tube is fixedly connected to the output end of the pump B, one end of the flow tube is fixedly connected to the side wall of the replacement cylinder, a waste liquid pipe is fixedly connected to the side of the replacement cylinder away from the flow tube, one end of the waste liquid pipe is fixedly connected to the waste liquid barrel, and the lower end of the waste liquid barrel is fixedly connected to the surface of the support frame.
[0015] Preferably, a motor B is installed at the upper end of the discharge barrel, and the output end of the motor B passes through the upper wall of the discharge barrel and is fixedly connected to a stirring frame.
[0016] Preferably, a motor C is installed on the side wall of the support frame, and the output end of the motor C passes through one end of the conveying pipe and is fixedly connected to a spiral blade frame.
[0017] In summary, this application includes the following beneficial technical effects:
[0018] 1. In the present invention, larger impurities in the lubricating oil can be filtered once through the filter plate in the discharge barrel. After the lubricating oil flows into the filter barrel, the filter net on the surface of the turntable can perform secondary filtering on the medium-sized impurities in the lubricating oil. After the lubricating oil is filtered, it falls into the rotating filter barrel through the pipeline. At the same time, the lubricating oil is absorbed by the oil absorption sponge barrel in the rotating filter barrel. Then, the output end of the motor A drives the rotating filter barrel to rotate. The rotating filter barrel drives the oil absorption sponge barrel to rotate at the same time. Therefore, the lubricating oil in the oil absorption sponge barrel can be thrown out of the rotating filter barrel by centrifugal force, so that the fine impurities remain in the oil absorption sponge barrel, thereby filtering the lubricating oil three times to achieve a better impurity removal and filtering effect.
[0019] 2. In the present invention, when the filter on the surface of the turntable is clogged, the lubricating oil will push the piston block and the slide rod to move, and squeeze the reset spring to cause elastic deformation. When the slide rod moves, it drives the tooth plate to move, so that the gear rod at the lower end of the tooth plate rotates. When the gear rod rotates, it drives the rotating rod B to rotate and drives the paddle rack to rotate. The paddle rack drives the ratchet plate and the rotating rod A to rotate. When the rotating rod A rotates, it drives the turntable to rotate, thereby replacing the clogged filter.
[0020] 3. In the present invention, the stirring frame is driven by motor B to rotate, and the lubricating oil in the discharge barrel is stirred to increase the fluidity of the lubricating oil and avoid blockage. When the lubricating oil flows into the conveying pipe from the discharge barrel, the output end of the motor C drives the spiral blade frame to rotate. While the spiral blade frame rotates, it pushes the lubricating oil to quickly enter the filter cylinder, thereby accelerating the flow of the lubricating oil and improving the impurity removal and filtration efficiency.
[0021] 4. In the present invention, by turning on pump B, pump B transports water to the outlet of the circulation pipe, and the filter is flushed by water. The cleaned waste liquid flows into the waste liquid barrel through the waste liquid pipe, so that the surface of the filter can be cleaned to achieve the effect of recycling.
[0022] 5. In the present invention, when the lubricating oil flows into the pressure reducing cylinder due to excessive pressure, it flows into the oil storage barrel through the pressure reducing pipe, and then the pump A is turned on. The pump A transports the lubricating oil in the oil storage barrel to the discharge barrel through the reflux pipe, completing the cycle and avoiding waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0024] Figure 2 For the present invention Figure 1 A side view structural schematic diagram of;
[0025] Figure 3 For the present invention Figure 1 A cross-sectional view of
[0026] Figure 4 For the present invention Figure 3 A side view structural schematic diagram of;
[0027] Figure 5 This is a schematic diagram of the primary filtering mechanism of the present invention;
[0028] Figure 6 It is a schematic diagram of the secondary filtering mechanism of the present invention;
[0029] Figure 7 This is a schematic diagram of the structure of the decompression assembly of the present invention;
[0030] Figure 8 It is a schematic diagram of the structure of the expansion plate of the present invention;
[0031] Fig. 9 It is a schematic diagram of the structure of the ratchet disc assembly of the present invention.
[0032] Legend: 1. Support frame; 2. Discharge barrel; 3. Delivery pipe; 4. Primary filtering mechanism; 401. Filter cartridge; 402. Replacement cartridge; 403. Turntable; 404. Filter screen; 405. Shaft column; 5. Secondary filtering mechanism; 501. Cylinder cover; 502. Funnel; 503. Cylinder body; 504. Rotating filter barrel; 505. Oil absorption sponge cylinder; 506. Motor A; 6. Pressure reducing assembly; 601. Pressure reducing cylinder; 602. Pressure reducing port; 603. Piston block; 604. Sliding rod; 605. Fixed frame; 606. 6. Tooth plate; 607. Return spring; 608. Gear rod; 7. Water storage barrel; 8. Motor B; 9. Stirring frame; 10. Filter plate; 11. Motor C; 12. Spiral blade frame; 13. Slide groove; 14. Limit spring; 15. Expanding plate; 16. Turning rod A; 17. Turning rod B; 18. Ratchet box; 19. Ratchet plate; 20. Paddle rack; 21. Pressure reducing pipe; 22. Oil storage barrel; 23. Pump A; 24. Reflux pipe; 25. Pump B; 26. Circulation pipe; 27. Waste liquid pipe; 28. Waste liquid barrel. DETAILED DESCRIPTION
[0033] Reference Figures 1 to 9 As shown, the present invention provides a technical solution: a lubricating oil production impurity removal device, comprising a support frame 1, the upper end of the support frame 1 is fixedly connected to a lower material barrel 2, the inner wall of the lower material barrel 2 is fixedly connected to a filter plate 10, and the lower end of the lower material barrel 2 is fixedly connected to a delivery pipe 3, and the side wall of the delivery pipe 3 is provided with a decompression component 6;
[0034] The decompression assembly 6 includes a decompression cylinder 601, and one end of the decompression cylinder 601 is fixedly connected to the side wall of the delivery pipe 3, and a decompression port 602 is opened inside the decompression cylinder 601, and the inner wall of the decompression port 602 is slidably connected to a piston block 603, and one side of the piston block 603 is fixedly connected to a slide rod 604, and the surface of the slide rod 604 is slidably connected to a fixed frame 605, and the surface of the slide rod 604 is sleeved with a return spring 607, one end of the return spring 607 is fixedly connected to the surface of the fixed frame 605, and the side wall of the fixed frame 605 is fixedly connected to the inner wall of the decompression cylinder 601;
[0035] The other end of the delivery pipe 3 is provided with a primary filtering mechanism 4, which includes a filter cartridge 401 and a replacement cartridge 402. One end of the filter cartridge 401 is connected to a thread of the delivery pipe 3, and the replacement cartridge 402 is fixedly connected to one side of the filter cartridge 401. The inner wall of the replacement cartridge 402 is rotatably connected with three turntables 403. Three filter screens 404 are installed on the surfaces of the three turntables 403. A shaft column 405 is provided at the center of the turntable 403. Both ends of the shaft column 405 are rotatably connected to the inner wall of the replacement cartridge 402. The filter cartridge 401 is also connected to the inner wall of the replacement cartridge 402. A secondary filtering mechanism 5 is provided at one end. The lubricating oil is filtered by the primary filtering mechanism 4 and the secondary filtering mechanism 5 to remove impurities in the lubricating oil. When the filter screen 404 in the primary filtering mechanism 4 is blocked, the pressure in the delivery pipe 3 increases. The excess lubricating oil in the delivery pipe 3 can be discharged in time through the pressure reducing device to reduce the pressure in the delivery pipe 3 and avoid damage to the delivery pipe 3. At the same time, the turntable 403 can be rotated to replace the blocked filter screen 404 without stopping the machine, thereby improving the filtering efficiency of the lubricating oil.
[0036] Example 1, reference Figure 3 , Figure 7 and Fig. 9As shown, in this embodiment: the surface of the slide rod 604 is slidably connected to the fixed frame 605, and the side wall of the fixed frame 605 is fixedly connected to the inner wall of the pressure reducing cylinder 601, one end of the slide rod 604 is fixedly connected to the tooth plate 606, and the surface of the tooth plate 606 is meshingly connected to the gear rod 608, and the gear rod 608 is rotatably connected to the surface of the pressure reducing cylinder 601. When the filter screen 404 is blocked, the pressure in the delivery pipe 3 increases, the lubricating oil will push the piston block 603 and the slide rod 604 to move, and squeeze the reset spring 607 to cause elastic deformation, and the slide rod 604 moves to drive the gear plate 606 to move. The plate 606 moves, so that the gear rod 608 at the lower end of the tooth plate 606 rotates, and the lubricating oil flows out through the pressure reducing cylinder 601, thereby reducing the pressure in the conveying cylinder to prevent the device from being damaged due to excessive pressure. One end of the gear rod 608 penetrates the side wall of the pressure reducing cylinder 601 and is fixedly connected to the rotating rod B17. One end of the rotating rod B17 is fixedly connected to the paddle frame 20, and the surface of the paddle frame 20 is meshedly connected to the ratchet disk 19. The surface of the ratchet disk 19 is sleeved with a ratchet box 18, and one end of the ratchet disk 19 is fixedly connected to the rotating rod A16. One end of the rotating rod A16 penetrates more The side wall of the changing cylinder 402 is fixedly connected to the central axis column 405 of the rotating disk 403. When the gear rod 608 rotates, it drives the rotating rod B17 to rotate. The rotating rod B17 rotates and drives the paddle rack 20 to rotate. The paddle rack 20 drives the ratchet disk 19 and the rotating rod A16 to rotate. The rotating rod A16 rotates and drives the rotating disk 403 to rotate, so that the clogged filter screen 404 is replaced. When the reset spring 607 recovers its deformation and drives the gear rod 608 to reverse, the paddle rack 20 cannot drive the ratchet disk 19 to rotate, so that the clogged filter screen 404 will not be replaced. The plate returns to its original position, one end of the pressure reducing cylinder 601 is fixedly connected to the pressure reducing pipe 21, and the other end of the pressure reducing pipe 21 is fixedly connected to the oil storage barrel 22, a pump A23 is installed inside the oil storage barrel 22, and the output end of the pump A23 is fixedly connected to the return pipe 24, the other end of the return pipe 24 passes through the side wall of the oil storage barrel 22, and is connected to the interior of the discharge barrel 2, the lubricating oil in the pressure reducing cylinder 601 flows into the oil storage barrel 22 through the pressure reducing pipe 21, and then the pump A23 is turned on, and the pump A23 transports the lubricating oil in the oil storage barrel 22 to the discharge barrel 2 through the return pipe 24.
[0037] Example 2, reference Figure 6 and Figure 8As shown, specifically, the secondary filtering mechanism 5 includes a cylinder cover 501, the upper end of the cylinder cover 501 is connected to one end of the filter cylinder 401 through a pipeline, and the lower end of the cylinder cover 501 is provided with a matching cylinder 503, and the lower end of the cylinder 503 is installed with a motor A506, the output end of the motor A506 penetrates the lower surface of the cylinder 503 and is fixedly connected with a rotating filter barrel 504, and the interior of the rotating filter barrel 504 is provided with an oil absorption sponge cylinder 505. After the motor A506 is turned on, the output end of the motor A506 drives the rotating filter barrel 504 to rotate, and the rotating filter barrel 504 drives the oil absorption sponge cylinder 505 to rotate at the same time, so that the lubricating oil in the oil absorption sponge cylinder 505 can be thrown out of the rotating filter barrel 504 by centrifugal force, so that fine impurities remain in the oil absorption sponge cylinder 505. The secondary filtering mechanism 5 also includes a funnel 502, which is located above the oil-absorbing sponge cylinder 505, and the side of the funnel 502 is fixedly connected to the inner wall of the cylinder cover 501. By setting the funnel 502, the lubricating oil can flow directly into the center of the oil-absorbing sponge cylinder 505 to avoid splashing of the lubricating oil during the falling process. The inner wall of the filter cylinder 401 is provided with two sliding grooves 13, and the inner walls of the two sliding grooves 13 are fixedly connected to the limiting spring 14, and one end of the limiting spring 14 is fixedly connected to the flaring plate 15. When the pressure in the filter cylinder 401 increases, the lubricating oil will push the flaring plate 15 to move upward, and at the same time squeeze the limiting spring 14, so that the pipe mouth of the filter cylinder 401 is enlarged, thereby improving the filtration efficiency.
[0038] Example 3, reference Figure 2 , Figure 3 and Figure 4As shown, specifically, a water storage barrel 7 is fixedly connected to the surface of the support frame 1, a pump B25 is installed inside the water storage barrel 7, and a flow pipe 26 is fixedly connected to the output end of the pump B25, one end of the flow pipe 26 is fixedly connected to the side wall of the replacement cylinder 402, a waste liquid pipe 27 is fixedly connected to the side of the replacement cylinder 402 away from the flow pipe 26, one end of the waste liquid pipe 27 is fixedly connected to the waste liquid barrel 28, and the lower end of the waste liquid barrel 28 is fixedly connected to the surface of the support frame 1, the pump B25 is turned on, and the pump B25 transports water to the pipe mouth of the flow pipe 26, and the filter screen 404 is flushed by the water, and the cleaned waste liquid flows into the waste liquid barrel 28 through the waste liquid pipe 27, so that the surface of the filter screen 404 can be cleaned. In order to achieve the effect of recycling, a motor B8 is installed on the upper end of the discharge barrel 2, and the output end of the motor B8 passes through the upper wall of the discharge barrel 2 and is fixedly connected to a stirring frame 9. When the motor B8 is turned on, the output end of the motor B8 drives the stirring frame 9 to rotate. The stirring frame 9 can stir the lubricating oil in the discharge barrel 2 to increase the fluidity of the lubricating oil and avoid blockage. A motor C11 is installed on the side wall of the support frame 1. The output end of the motor C11 passes through one end of the conveying pipe 3 and is fixedly connected to a spiral blade frame 12. After the motor C11 is turned on, the output end of the motor C11 drives the spiral blade frame 12 to rotate. While the spiral blade frame 12 rotates, it pushes the lubricating oil to move, thereby accelerating the flow of the lubricating oil and improving the impurity removal and filtration efficiency.
[0039] Working principle: when in use, inject the lubricating oil into the discharge barrel 2, the filter plate 10 in the discharge barrel 2 can filter the larger impurities in the lubricating oil, and at the same time turn on the motor B8, and drive the stirring frame 9 to rotate through the motor B8 to stir the lubricating oil in the discharge barrel 2, increase the fluidity of the lubricating oil, and avoid blockage. When the lubricating oil flows from the discharge barrel 2 into the conveying pipe 3, the output end of the motor C11 drives the spiral blade frame 12 to rotate. While the spiral blade frame 12 rotates, it pushes the lubricating oil to quickly enter the filter cartridge 401, thereby accelerating the flow of the lubricating oil and improving the impurity removal and filtration efficiency. When the lubricating oil flows into the filter cartridge 401, the filter screen 404 on the surface of the turntable 403 can filter the medium-sized impurities in the lubricating oil. The oil is filtered twice, and after the lubricating oil is filtered, it falls into the rotating filter barrel 504 through the pipeline, and at the same time, the lubricating oil is absorbed by the oil absorption sponge cylinder 505 in the rotating filter barrel 504, and then the output end of the motor A506 drives the rotating filter barrel 504 to rotate, and the rotating filter barrel 504 drives the oil absorption sponge cylinder 505 to rotate at the same time, so that the lubricating oil in the oil absorption sponge cylinder 505 can be thrown out of the rotating filter barrel 504 by centrifugal force, so that small impurities remain in the oil absorption sponge cylinder 505, thereby filtering the lubricating oil three times to achieve a better impurity removal and filtering effect. When the filter net 404 on the surface of the turntable 403 is blocked, the pressure in the delivery pipe 3 and the filter cylinder 401 becomes large, and the lubricating oil first pushes the flaring plate 15 to move upward, and at the same time The limiting spring 14 is squeezed to enlarge the pipe opening of the filter cartridge 401, thereby improving the filtering efficiency. When the enlarged pipe opening cannot clear the blockage, the pressure in the delivery pipe 3 continues to increase. When the pressure reaches a certain level, the lubricating oil will push the piston block 603 and the slide rod 604 to move, and squeeze the reset spring 607 to elastically deform. When the slide rod 604 moves, it drives the tooth plate 606 to move, so that the gear rod 608 at the lower end of the tooth plate 606 rotates. When the gear rod 608 rotates, it drives the rotating rod B17 to rotate and drives the paddle rack 20 to rotate. The paddle rack 20 drives the ratchet disk 19 and the rotating rod A16 to rotate. When the rotating rod A16 rotates, it drives the rotating disk 403 to rotate, thereby replacing the clogged filter screen 404. When the return spring 607 recovers its deformation and drives the gear rod 608 to reverse, the paddle frame 20 cannot push the ratchet disc 19 to rotate, so that the blocked filter screen 404 will not be restored to its original position. When the turntable 403 rotates, the blocked filter screen 404 rotates to the bottom of the replacement cylinder 402, and the pump B25 can be turned on. The pump B25 transports water to the pipe mouth of the circulation pipe 26, and the filter screen 404 is flushed with water. The cleaned waste liquid flows into the waste liquid barrel 28 through the waste liquid pipe 27, so that the surface of the filter screen 404 can be cleaned to achieve the effect of recycling. When the lubricating oil flows into the decompression cylinder 601 due to excessive pressure, it flows into the oil storage barrel 22 through the decompression pipe 21, and then the pump A23 is turned on.The pump A23 delivers the lubricating oil in the oil storage barrel 22 to the unloading barrel 2 through the return pipe 24, completing the cycle and avoiding the waste of resources.
[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
Claims
1. A lubricating oil production impurity removal device, comprising a support frame (1), characterized in that: The upper end of the support frame (1) is fixedly connected to a material lowering barrel (2), the inner wall of the material lowering barrel (2) is fixedly connected to a filter plate (10), and the lower end of the material lowering barrel (2) is fixedly connected to a delivery pipe (3), and a pressure reducing assembly (6) is provided on the side wall of the delivery pipe (3); The decompression assembly (6) comprises a decompression cylinder (601), one end of the decompression cylinder (601) is fixedly connected to the side wall of the delivery pipe (3), a decompression port (602) is provided inside the decompression cylinder (601), a piston block (603) is slidably connected to the inner wall of the decompression port (602), and a sliding rod (604) is fixedly connected to one side of the piston block (603), a fixed frame (605) is slidably connected to the surface of the sliding rod (604), and a return spring (607) is sleeved on the surface of the sliding rod (604), one end of the return spring (607) is fixedly connected to the surface of the fixed frame (605), and the side wall of the fixed frame (605) is fixedly connected to the inner wall of the decompression cylinder (601); The other end of the delivery pipe (3) is provided with a primary filtering mechanism (4), the primary filtering mechanism (4) comprising a filter cartridge (401) and a replacement cartridge (402), one end of the filter cartridge (401) being connected to a thread of the delivery pipe (3), the replacement cartridge (402) being fixedly connected to one side of the filter cartridge (401), and the inner wall of the replacement cartridge (402) being rotatably connected to three rotating disks (403), the surfaces of the three rotating disks (403) being each equipped with three filter screens (404), a shaft column (405) being provided at the center of the rotating disk (403), and both ends of the shaft column (405) being rotatably connected to the inner wall of the replacement cartridge (402), the inner wall of the filter cartridge (401) being provided with two sliding grooves (13), the inner walls of the two sliding grooves (13) being fixedly connected to a limit spring (14), one end of the limit spring (14) being fixedly connected to a flaring plate (15), and the other end of the filter cartridge (401) being provided with a secondary filtering mechanism (5); One end of the slide bar (604) is fixedly connected to a toothed plate (606), and the surface of the toothed plate (606) is meshingly connected to a gear rod (608), and the gear rod (608) is rotatably connected to the surface of the decompression cylinder (601), and one end of the gear rod (608) penetrates the side wall of the decompression cylinder (601) and is fixedly connected to a rotating rod B (17), and one end of the rotating rod B (17) is fixedly connected to a paddle rack (20), and the surface of the paddle rack (20) is meshingly connected to a ratchet disc (19), and the surface of the ratchet disc (19) is sleeved with a ratchet box (18), and one end of the ratchet disc (19) is fixedly connected to the side wall of the decompression cylinder (601). A rotating rod A (16) is fixedly connected, one end of the rotating rod A (16) passes through the side wall of the replacement cylinder (402) and is fixedly connected to the central axis column (405) of the rotating disk (403); one end of the pressure reducing cylinder (601) is fixedly connected to a pressure reducing pipe (21), and the other end of the pressure reducing pipe (21) is fixedly connected to an oil storage barrel (22); a pump A (23) is installed inside the oil storage barrel (22), and the output end of the pump A (23) is fixedly connected to a return pipe (24), and the other end of the return pipe (24) passes through the side wall of the oil storage barrel (22) and is connected to the inside of the discharge barrel (2); The secondary filtering mechanism (5) comprises a cylinder cover (501), the upper end of the cylinder cover (501) is connected to one end of the filter cylinder (401) through a pipeline, and the lower end of the cylinder cover (501) is provided with a matching cylinder (503), the lower end of the cylinder (503) is provided with a motor A (506), the output end of the motor A (506) penetrates the lower surface of the cylinder (503) and is fixedly connected to a rotating filter barrel (504), the interior of the rotating filter barrel (504) is provided with an oil absorption sponge cylinder (505), and the secondary filtering mechanism (5) further comprises a funnel (502), the funnel (502) is located above the oil absorption sponge cylinder (505), and the side of the funnel (502) is fixedly connected to the inner wall of the cylinder cover (501); A water storage barrel (7) is fixedly connected to the surface of the support frame (1), a pump B (25) is installed inside the water storage barrel (7), and the output end of the pump B (25) is fixedly connected to a circulation pipe (26), one end of the circulation pipe (26) is fixedly connected to the side wall of the replacement cylinder (402), a side of the replacement cylinder (402) away from the circulation pipe (26) is fixedly connected to a waste liquid pipe (27), one end of the waste liquid pipe (27) is fixedly connected to a waste liquid barrel (28), and the lower end of the waste liquid barrel (28) is fixedly connected to the surface of the support frame (1).
2. A lubricating oil production impurity removal device according to claim 1, characterized in that: A motor B (8) is installed at the upper end of the lower material barrel (2), and an output end of the motor B (8) passes through the upper wall of the lower material barrel (2) and is fixedly connected to a stirring frame (9).
3. The lubricating oil production impurity removal device according to claim 1, characterized in that: A motor C (11) is installed on the side wall of the support frame (1), and the output end of the motor C (11) passes through one end of the conveying pipe (3) and is fixedly connected to the spiral blade frame (12).