Petroleum purification device
By designing a petroleum purification device with a drive motor and a stirring motor, the problem of difficulty in removing smaller sand impurities in petroleum in the prior art is solved, efficient petroleum filtration is achieved, refining quality and efficiency are improved, and cost and environmental impact are reduced.
Patent Information
- Application Number
- CN202421794100.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-29
AI Technical Summary
Existing petroleum purification technology is difficult to effectively remove smaller sand impurities in petroleum, affecting the quality and efficiency of refining. At the same time, due to the viscosity of petroleum, the filtration effect is low.
A petroleum purification device is designed, including a purification box, a filter screen and a drive motor. The filter screen is driven to rotate by the drive motor, so that the oil can move continuously in the filter screen, combining the mixing motor and the stirring plate to improve the filtration efficiency, and further improve the filtration effect through multiple filtration and filter screens.
It significantly improves oil filtration efficiency, improves refining quality and oil refining efficiency, while reducing energy and equipment costs and reducing environmental pollution.
Smart Images

Figure CN222816435U_ABST
Abstract
Description
Technical Field
[0001] The present application is directed to the field of oil purification technology and equipment, and in particular to a new oil purification device. Background Art
[0002] Oil is one of the most important energy sources at present. It is extracted from the underground oil layer by large oil pumps, and then transported to the storage tank through preset oil pipelines. After the oil is mined, it contains hydrocarbons, sulfur compounds, heavy metals, gravel and other components. These components not only greatly hinder the purification of oil, but also cause great hidden dangers in the transportation and storage of oil.
[0003] At present, the mainstream petroleum purification technologies mainly include distillation, cracking, hydrogenation, adsorption and solvent extraction. These methods have good effects on removing hydrocarbons, sulfur compounds, heavy metals and other components in petroleum. Such methods usually require a lot of energy, consumables and equipment costs, causing a considerable economic burden and environmental pollution. However, it is difficult to remove smaller sand impurities in petroleum. If the sand and other debris cannot be removed well, the subsequent refining quality will be affected.
[0004] Before oil refining, sand needs to be filtered, but due to the certain viscosity of oil, the filtering effect is often low, which affects the efficiency of oil refining. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of this application is to provide a petroleum purification device. In view of the problems that it is difficult to remove smaller sand particles in the purification methods such as distillation, cracking, hydrogenation, adsorption and solvent extraction used in the background technology, if the smaller sand particles and other impurities cannot be removed well, the subsequent refining quality will be affected. In addition, since petroleum has a certain viscosity, the filtration effect is low, which affects the efficiency of petroleum refining.
[0006] The above technical problems solved by the present application are achieved through the following technical solutions:
[0007] A petroleum purification device comprises a purification box, characterized in that a filter screen is movably connected in the inner cavity of the purification box, a drive motor is fixedly connected to the bottom end of the inner cavity of the purification box, the output end of the drive motor is fixedly connected to the bottom surface of the filter screen, a box cover is provided at the upper end of the purification box, an oil pump is provided on the end of the box cover away from the purification box, the oil pump is fixedly connected to one end of a fixed frame, the other end of the fixed frame is fixedly connected to the box cover, the oil inlet of the oil pump is movably connected to one end of an oil inlet hose, the other end of the oil inlet hose is movably connected to an oil storage tank, the oil outlet of the oil pump is movably connected to one end of an oil outlet pipe, the other end of the oil outlet pipe passes through the box cover and is placed in the inner cavity of the filter screen.
[0008] By adopting the above technical solution, through the setting of the driving motor and the filter screen, when the oil is filtering smaller sand and gravel, the driving motor drives the filter screen to rotate, so that the oil moves continuously in the filter screen. Compared with the filtering effect of the oil in a static state, the structure of the present application more effectively improves the filtering efficiency, thereby improving the subsequent refining quality and improving the efficiency of oil refining.
[0009] A further optimization scheme is that a stirring motor is provided on one end of the box cover away from the end of the purification box, and the stirring motor is fixedly connected to the box cover, and the output end of the stirring motor passes through a through hole opened at the axis of the box cover and is rotatably connected to the box cover, and the output end of the stirring motor is fixedly connected to a rotating rod, and the rotating rod is located in the inner cavity of the filter screen, and a stirring plate is fixedly connected to the rotating rod.
[0010] By adopting the above technical solution, in actual use, while the filter screen rotates to filter the oil, the stirring motor is started, the stirring motor drives the rotating rod, thereby driving the stirring plate to rotate. The stirring plate can generate centrifugal force when rotating, thereby driving the oil in the inner cavity of the filter screen to move around the filter screen, and cooperating with the filter screen to further improve the filtering efficiency.
[0011] According to a further optimization scheme, a plurality of filter holes are arranged on the filter screen, a filter net is arranged in the inner cavity of the filter screen, and the diameter of the filter holes is smaller than the mesh diameter of the filter net.
[0012] By adopting the above technical solution and setting up two filtrations, the filtering effect of sand and gravel in petroleum is increased.
[0013] According to a further optimization solution, a collecting basket is provided at the bottom of the filter screen.
[0014] By adopting the above technical solution, the collecting basket is used to collect sand and gravel in the inner cavity of the filter screen, and it is also convenient for the staff to take out the collected sand and gravel.
[0015] According to a further optimization scheme, an oil guide plate is provided at the bottom of the inner cavity of the purification box, the oil guide plate is fixedly connected to the purification box, and the upper end of the oil guide plate is inclined toward the center of the purification box.
[0016] By adopting the above technical solution, the filtered oil flows to the oil discharge port under the action of the oil guide plate, preventing the oil from remaining in the purification box.
[0017] A further optimization scheme is that a snap ring is provided on the inner cavity of the purification box close to the box cover, and the snap ring is snapped to the filter screen through a snap groove provided on the filter screen, and the filter screen can rotate in the inner cavity of the purification box through the snap ring.
[0018] By adopting the above technical solution, the clamping ring cooperates with the clamping groove to ensure that the filter screen does not shake when rotating, thereby ensuring the stability of the filter screen. At the same time, it can share the weight of the filter screen and oil on the drive motor to prevent damage to the drive motor.
[0019] According to a further optimization scheme, a protective cover is provided at the bottom of the inner cavity of the purification box to isolate the oil from contacting the drive motor.
[0020] By adopting the above technical solution, the corrosion of the drive motor by oil can be prevented and the service life of the drive motor can be guaranteed.
[0021] According to a further optimization scheme, an oil drain port and a fixing seat are provided at the bottom of the purification box.
[0022] By adopting the above technical solution, the oil discharge port can discharge the filtered oil out of the purification box, and the fixing seat can ensure the stability of the purification box.
[0023] By adopting the above technical solution, in summary, the present application includes at least one of the following beneficial technical effects:
[0024] By setting up the purification box, filter screen and driving motor, the filter screen rotates and drives the oil to be filtered in the inner cavity of the filter screen to move continuously in the filter box while filtering. Compared with the filtering effect of oil in a static state, the purified impurities themselves more effectively improve the filtering efficiency, thereby improving the quality of subsequent oil refining and increasing the effect of oil refining. In addition, the purification structure is simple and the operation is stable. Compared with the existing purification methods such as distillation, cracking, hydrogenation, adsorption and solvent extraction, it does not require a large amount of energy, consumables and equipment costs, and will not cause excessive economic burden and environmental impact.
[0025] The barrel is equipped with a stirring motor, a rotating rod and a stirring plate. When the filter screen rotates to filter the oil, the stirring plate generates centrifugal force during rotation, thereby driving the oil tank filter screen in the inner cavity of the filter screen to move around, cooperating with the filtration of the filter screen to further improve the filtration efficiency.
[0026] The oil is filtered twice through the filter screen and the filter mesh arranged in the inner cavity of the filter screen, thereby increasing the filtering effect of impurities such as sand and stones in the oil.
[0027] The collection basket arranged in the inner cavity of the filter screen makes it easy to collect impurities such as sand and gravel after filtering, and also makes it convenient for workers to remove the sand and gravel.
[0028] The cooperation between the clamping ring and the clamping groove can ensure that the filter screen does not shake when rotating, thereby ensuring the working stability of the filter screen. At the same time, the weight of the filter screen and the oil borne by the drive motor can be shared, thereby preventing the drive motor from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a partial cross-sectional view of a petroleum refining device;
[0030] Figure 2 It is a three-dimensional diagram of an oil refining plant;
[0031] Figure 3 It is a partial perspective view of an oil purification device.
[0032] Figure numerals: 1. purification box; 2. filter screen; 3. drive motor; 4. box cover; 5. oil pump; 6. fixing bracket; 7. oil inlet hose; 8. oil storage tank; 9. oil outlet pipe; 10. stirring motor; 11. rotating rod; 12. stirring plate; 13. filter hole; 14. filter net; 15. collecting basket; 16. oil guide plate; 17. snap ring; 18. protective cover; 19. oil drain port; 20. fixing seat; 21. snap groove. DETAILED DESCRIPTION
[0033] The utility model application is further described in detail below in conjunction with the accompanying drawings.
[0034] Example, see Figure 1 , Figure 2 and Figure 3 A petroleum purification device includes a purification box 1, a filter screen 2 is movably connected in the inner cavity of the purification box 1, a driving motor 3 is fixedly connected to the bottom end of the inner cavity of the purification box 1, and the output end of the driving motor 3 is fixedly connected to the bottom surface of the filter screen 2. A box cover 4 is installed on the upper end of the purification box 1, and the box cover 4 is movably connected to the purification box 1 or the two are locked together by a locking component. An oil pump 5 is installed on the end of the box cover 4 away from the purification box 1 through a fixing frame 6, and the oil pump 5 is fixedly connected or bolted to one end of the fixing frame 6, and the other end of the fixing frame 6 is connected to the box cover 4 away from the purification box 1. One end of the oil pump 5 is fixedly connected, the oil inlet of the oil pump 5 is movably connected to one end of the oil inlet hose 7, the other end of the oil inlet hose 7 is movably connected to the oil storage tank 8, the oil outlet of the oil pump 5 is movably connected to one end of the oil outlet pipe 9, the other end of the oil outlet pipe 9 passes through the through hole opened on the box cover 4, and is placed in the inner cavity of the filter screen 2, the contact part of the oil pipe with the box cover 4 is sealed by installing a sealing ring, an oil drain port 19 is opened at the bottom of the purification box 1 to facilitate the discharge of filtered oil, and four fixing seats 20 are arranged at the bottom of the purification box 1 to ensure the stability of the purification box 1 during work.
[0035] In this embodiment, in order to further improve the filtering efficiency of the filter screen 2, a stirring motor 10 is provided on one end of the box cover 4 away from the end of the purification box 1, and the stirring motor 10 is fixedly connected to the box cover 4. The output end of the stirring motor 10 passes through the through hole opened at the axis of the box cover 4 and is rotatably connected to the box cover 4, and the output end of the stirring motor 10 passes through the box cover 4 and is placed in the inner cavity of the filter screen 2. The output end of the stirring motor 10 is fixedly connected to a rotating rod 11, and the rotating rod 11 is located at the axis of the inner cavity of the filter screen 2. A plurality of stirring plates 12 are fixedly connected to the rotating rod 11. In actual work, when the filter screen 2 rotates to filter the oil, the stirring motor 10 is started. The stirring motor 10 drives the rotating rod 11, and then drives the stirring plate 12 to rotate the oil in the inner cavity of the filter screen 2, forcing the oil to move around the filter screen 2, and cooperating with the filter screen 2 to further improve the filtering efficiency.
[0036] In this example, a plurality of filter holes 13 are provided on the filter screen 2, a filter net 14 is installed in the inner cavity of the filter screen 2, and the diameter of the filter holes 13 on the filter screen 2 is smaller than the mesh diameter of the filter net 14, so that the oil can be filtered twice, thereby increasing the filtering effect of sand and gravel in the oil.
[0037] Furthermore, a collecting basket 15 is installed at the bottom of the filter screen 2 , and the collecting basket 15 can collect the filtered sand and gravel, and also facilitates the staff to take out the collected sand and gravel through the collecting basket 15 .
[0038] In order to better discharge the filtered oil from the purification box 1 and prevent it from remaining in the purification box 1, an oil guide plate 16 is installed at the bottom of the inner cavity of the purification box 1. The oil guide plate 16 is fixedly connected to the purification box 1, and the upper end of the oil guide plate 16 is inclined toward the center of the purification box 1.
[0039] In this embodiment, a clamping ring 17 is fixedly connected to the inner cavity of the purification box 1 near the box cover 4. The clamping ring 17 is clamped with a clamping groove 21 provided on the filter screen 2, and the filter screen 2 can rotate in the inner cavity of the purification box 1 through the clamping ring 17. The clamping ring 17 cooperates with the clamping groove 21 to ensure that the filter screen 2 does not shake when rotating, thereby ensuring the working stability of the filter screen 2. At the same time, it can share the weight of the filter screen 2 and the oil borne by the drive motor 3 to prevent the drive motor 3 from being damaged.
[0040] The driving motor 3 is installed at the bottom of the purification box 1. In order to prevent the driving motor 3 from being corroded by petroleum and to ensure the service life of the driving motor 3, a protective cover 18 for isolating the contact between the petroleum and the driving motor 3 is installed at the bottom of the inner cavity of the purification box 1. A through hole is provided at the upper end of the protective cover 18. The output end of the driving motor 3 passes through the through hole provided in the protective cover 18 and is rotatably connected to the protective cover 18, and the end is fixedly connected to the filter screen 2.
[0041] In the specific implementation process, the oil pump 5 is started, and the oil pump 5 transports the oil in the oil storage tank 8 to the filter screen 2 through the oil inlet hose 7 and the oil discharge pipe, and then the drive motor 3 is started, and the drive motor 3 drives the filter screen 2 to rotate. At the same time, the stirring motor 10 is started, and the stirring motor 10 drives the rotating rod 11 to rotate, and then drives the stirring plate 12 to rotate, thereby accelerating the movement of the oil tank filter screen 2 in the inner cavity of the filter screen 2, thereby improving the filtering efficiency. While the oil is constantly moving in the inner cavity of the filter screen 2, the sand therein is filtered out and then flows into the purification box 1, and then is discharged through the oil discharge port 19.
[0042] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A petroleum purification device, comprising a purification tank (1), characterized in that: A filter screen (2) is movably connected in the inner cavity of the purification box (1), a driving motor (3) is fixedly connected to the bottom end of the inner cavity of the purification box (1), and the output end of the driving motor (3) is fixedly connected to the bottom surface of the filter screen (2). A box cover (4) is provided at the upper end of the purification box (1), and an oil pump (5) is provided at the end of the box cover (4) away from the purification box (1). The oil pump (5) is fixedly connected to one end of a fixing frame (6), and the other end of the fixing frame (6) is fixedly connected to the box cover (4). The oil inlet of the oil pump (5) is movably connected to one end of an oil inlet hose (7), and the other end of the oil inlet hose (7) is movably connected to an oil storage tank (8). The oil outlet of the oil pump (5) is movably connected to one end of an oil outlet pipe (9), and the other end of the oil outlet pipe (9) passes through the box cover (4) and is placed in the inner cavity of the filter screen (2).
2. A petroleum purification device according to claim 1, characterized in that: A stirring motor (10) is provided on one end of the box cover (4) away from the purification box (1), and the stirring motor (10) is fixedly connected to the box cover (4). The output end of the stirring motor (10) passes through a through hole formed at the axis of the box cover (4) and is rotatably connected to the box cover (4). The output end of the stirring motor (10) is fixedly connected to a rotating rod (11), and the rotating rod (11) is located in the inner cavity of the filter screen (2). A stirring plate (12) is fixedly connected to the rotating rod (11).
3. A petroleum purification device according to claim 2, characterized in that: The filter screen (2) is provided with a plurality of filter holes (13), a filter net (14) is provided in the inner cavity of the filter screen (2), and the diameter of the filter holes (13) is smaller than the mesh diameter of the filter net (14).
4. A petroleum purification device according to claim 3, characterized in that: A collecting basket (15) is provided at the bottom of the filter screen (2).
5. The petroleum purification device according to claim 1, characterized in that: An oil guide plate (16) is provided at the bottom of the inner cavity of the purification box (1), the oil guide plate (16) is fixedly connected to the purification box (1), and the upper end of the oil guide plate (16) is inclined toward the center of the purification box (1).
6. A petroleum purification device according to claim 5, characterized in that: A snap ring (17) is provided on the inner cavity of the purification box (1) close to the box cover (4); the snap ring (17) is snapped onto the filter screen via a snap groove (21) provided on the filter screen (2); and the filter screen (2) can rotate in the inner cavity of the purification box (1) via the snap ring (17).
7. A petroleum purification device according to claim 6, characterized in that: A protective cover (18) is provided at the bottom of the inner cavity of the purification box (1) for isolating the oil from contacting the driving motor (3).
8. A petroleum purification device according to claim 7, characterized in that: The bottom of the purification box (1) is provided with an oil discharge port (19) and a fixing seat (20).