Petroleum primary filtering equipment capable of continuously working
By designing a petroleum preliminary filtration equipment including rotating electric machines, scrapers and dredging structures, the problem of existing equipment requiring manual cleaning is solved, and the effect of automatic cleaning and extending the working time of the equipment is achieved.
Patent Information
- Application Number
- CN202421538682.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-02
AI Technical Summary
After the existing petroleum filtration equipment has filtered the oil, the remaining sediment and fine stones need to be manually cleaned, resulting in reduced efficiency, shortened working hours and affecting the oil oil output rate.
A petroleum preliminary filtration device including a box, a rotating electric machine, a first screw, a first scraper, a screen and a dredging structure is designed. By rotating the electric machine, the first screw drives the first scraper to scrape the mud and sand on the top of the screen, the conveying piece in the dredging structure transports the scraped mud and sand to the discharge port and cleans it out.
It realizes automatic cleaning without manual cleaning of screens, prevents blockage, extends the working time of the equipment, improves oil oil output, and ensures sustainable work of the equipment.
Smart Images
Figure CN222918191U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil filtration, and particularly relates to a primary oil filtration device capable of working continuously. Background Art
[0002] At present, oil is an important energy source. Compared with coal, it has the advantages of high energy density, convenient transportation and storage, and less pollution to the atmosphere after combustion. However, since oil is a fluid mineral buried deep underground, it is easy to form a mixture of some sediment and a small amount of impurities. Therefore, it is necessary to filter the oil for better processing. The crude oil filter is mainly used to filter out impurities such as sediment and fine stones with larger particles entrained in the crude oil. However, after the oil is filtered, the remaining sediment and fine stones will remain on the top of the filter screen and need to be cleaned manually. The efficiency of manual cleaning will reduce the working efficiency of the device, shorten the working duration of the device, and affect the oil yield of the oil. Content of the Utility Model
[0003] The purpose of this application is to provide a primary oil filtration device capable of working continuously to solve the problems raised in the above background art.
[0004] To achieve the above purpose, this application provides the following technical solution: A primary oil filtration device capable of working continuously, including a box body. A rotating motor fixedly connected to the box body is provided on one side of the box body. The output end of the rotating motor is rotationally connected to a first screw rod. The first screw rod is threadedly connected to a first scraper located inside the box body. The bottom of the first scraper contacts a screen. A dredging structure is provided on the side of the box body away from the first scraper inside the box body. The dredging structure includes a dredging cylinder, a dredging motor, a rotating rod, a conveying piece, and a discharging port. A dredging cylinder is fixedly connected to one side of the box body. A dredging motor fixedly connected to the side away from the box body is provided on one side of the dredging cylinder. The output end of the dredging motor is drivingly connected to a rotating rod located inside the dredging cylinder. The rotating rod is sleeved with a conveying piece. The conveying piece is arranged inside the dredging cylinder. The shape of the conveying piece is set to be spiral. A discharging port is provided at the bottom of the dredging cylinder on one side.
[0005] Preferably, one side of the first scraper is slidably connected to a first track, and one side of the first track is fixedly connected to the inner wall of the box body.
[0006] Preferably, both sides of the screen are fixedly connected to the inner wall of the box body.
[0007] Preferably, a first screw rod passing through the inside of the box body is provided directly below the screen.
[0008] Preferably, one end of the first screw rod is drivingly connected to a first pulley located on one side of the box body. The first pulley is drivingly connected to a second pulley located directly below the first pulley through a connecting belt. The second pulley is drivingly connected to a second screw rod located directly below the screen. One end of the second screw rod is rotatably connected to one side of the inner wall of the box body. The second screw rod is threadedly connected to a second scraper. One side of the second scraper is slidably connected to a second track. One side of the second track is fixedly connected to the inner wall of the box body. The bottom of the second scraper can contact the bottom of the inner cavity of the box body.
[0009] Preferably, an oil outlet communicating with the box body is provided on one side of the box body, and an oil control valve is fixedly installed at the top of the oil outlet.
[0010] Preferably, an oil inlet is provided at the top of the box body on one side and is fixedly connected thereto. A plurality of brackets fixedly connected to the box body are provided at the bottom of the box body.
[0011] In summary, the technical effects and advantages of the present utility model are as follows:
[0012] In the present utility model, by providing a dredging structure, the dredging motor fixedly connected to one side of the dredging cylinder in the dredging structure is used to drive the rotating rod located inside the dredging cylinder to rotate. The rotating rod drives the conveying sheet to rotate. The conveying sheet conveys the scraped sediment and gravel to the discharge port at the bottom of the dredging cylinder, clears the sediment and gravel, prevents blockage, and avoids affecting the subsequent filtration of petroleum. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.
[0014] Figure 1 It is a schematic diagram of the overall structure of a petroleum preliminary filtration device capable of continuous operation in an embodiment of the present application;
[0015] Figure 2 For Figure 1 the enlarged view at A in
[0016] In the figure: 1. Box body; 2. Oil inlet; 3. First screw rod; 4. First scraper; 5. First pulley; 6. First track; 7. Connecting belt; 8. Second pulley; 9. Second screw rod; 10. Second scraper; 11. Second track; 12. Oil outlet; 13. Oil control valve; 14. Dredging motor; 15. Dredging cylinder; 16. Conveying sheet; 17. Rotating rod; 18. Screen; 19. Discharge port; 20. Bracket; 21. Rotating motor; 22. Dredging structure. Detailed implementation manners
[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0018] In the description of the present disclosure, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.
[0019] It should also be noted that the standard parts used in this application document can all be purchased from the market, and can also be customized according to the descriptions in the specification and the drawings. Unless otherwise clearly defined and limited, the terms "installation", "connection", and "connection" 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 directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific situations. And in the case of no clear limitation, the machinery, parts, and equipment can all adopt the conventional models in the prior art.
[0020] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article, or device. Without further limitation, the elements defined by the statement "comprising..." do not exclude the presence of additional identical elements in the process, method, article, or device comprising the said elements.
[0021] Example: Refer to Figure 1-2The present invention shows a sustainable petroleum preliminary filtering device, comprising a housing 1, one side of the housing 1 is provided with a rotating motor 21 fixedly connected thereto, the output end of the rotating motor 21 is rotatably connected to a first screw 3, the first screw 3 is threadedly connected to a first scraper 4 located inside the housing 1, the bottom of the first scraper 4 is in contact with a screen 18, the interior of the housing 1 is provided with a dredging structure 22 away from the first scraper 4, the dredging structure 22 comprises a dredging cylinder 15, a dredging motor 14, a rotating rod 17, a conveying sheet 16, and a discharge port 19, one side of the housing 1 is fixedly connected to the dredging cylinder 15, and one side of the dredging cylinder 15 is provided with a dredging device located away from the housing 1 A dredging motor 14 is provided on one side and fixedly connected thereto, and the output end of the dredging motor 14 is driven and connected to a rotating rod 17 located inside the dredging cylinder 15, and the rotating rod 17 is sleeved with a conveying sheet 16, and the conveying sheet 16 is arranged inside the dredging cylinder 15, and the shape of the conveying sheet 16 is set to be spiral. The bottom of the dredging cylinder 15 is provided with a discharge port 19 located on one side. The dredging motor 14 is turned on, and the dredging motor 14 drives the rotating rod 17, and the rotating rod 17 drives the conveying sheet 16 to rotate, and the conveying sheet 16 transports the scraped mud, sand and gravel to the discharge port 19 at the bottom of the dredging cylinder 15 to clean out the mud, sand and gravel to prevent blockage. There is no need to manually clean the screen 18, and it can be used continuously.
[0022] With the above structure: one side of the first scraper 4 is slidably connected to the first track 6 , and one side of the first track 6 is fixedly connected to the inner wall of the box body 1 .
[0023] By means of the above structure, both sides of the screen 18 are fixedly connected to the inner wall of the box body 1 .
[0024] With the above structure, a first screw 3 passing through the interior of the box 1 is provided directly below the screen 18 .
[0025] By means of the above structure: one end of the first screw 3 is drivingly connected to the first pulley 5 located on one side of the box body 1, the first pulley 5 is drivingly connected to the second pulley 8 located directly below the first pulley 5 through the connecting belt 7, the second pulley 8 is drivingly connected to the second screw 9 located directly below the screen 18, one end of the second screw 9 is rotatably connected to one side of the inner wall of the box body 1, the second screw 9 is threadedly connected to the second scraper 10, one side of the second scraper 10 is slidably connected to the second track 11, one side of the second track 11 is fixedly connected to the inner wall of the box body 1, and the bottom of the second scraper 10 can contact the bottom of the inner cavity of the box body 1.
[0026] According to the above structure, one side of the box body 1 is provided with an oil outlet 12 connected thereto, and an oil control valve 13 is fixedly installed on the top of the oil outlet 12, and the oil control valve 13 can control the discharge amount of oil.
[0027] With the above structure: an oil inlet 2 is provided at the top of the box body 1 on one side and is fixedly connected thereto, and a plurality of brackets 20 fixedly connected thereto are provided at the bottom of the box body 1, and the brackets 20 can provide support for the box body 1.
[0028] Working principle of this embodiment: Oil enters the interior of the box body 1 through the oil inlet 2 and reaches the top of the screen 18. The sediment and gravel in the oil are screened out by the screen 18 and remain on the top of the screen 18. The filtered oil reaches the bottom of the inner cavity of the box body 1. Start the rotating motor 21. The rotating motor 21 drives the first screw rod 3, and the first screw rod 3 drives the first scraper 4 to reciprocate inside the box body 1 in cooperation with the first track 6. The first scraper 4 scrapes the sediment and gravel on the top of the screen 18 to one side of the top of the screen 18. Then turn on the dredging motor 14. The dredging motor 14 drives the rotating rod 17, and the rotating rod 17 drives the conveying piece 16 to rotate. The conveying piece 16 conveys the scraped sediment and gravel to the discharge port 19 at the bottom of the dredging cylinder 15 to clean out the sediment and gravel to prevent blockage. At the same time, when the first screw rod 3 is running, it drives the first pulley 5, and the first pulley 5 drives the second pulley 8 through the connecting belt 7. The second pulley 8 drives the second screw rod 9, and the second screw rod 9 drives the second scraper 10 to reciprocate inside the box body 1. After the sediment and gravel are dredged clean, then open the oil control valve 13 at the top of the oil outlet 12. The second scraper 10 moves the filtered oil inside the box body 1 to one side of the bottom of the inner cavity of the box body 1, and the oil is discharged through the opened oil outlet 12. This new type does not require manual cleaning of the screen 18 and can be used continuously.
[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A sustainable petroleum preliminary filtering device, comprising a housing (1), characterized in that: A rotating motor (21) fixedly connected to one side of the housing (1) is provided, and a first screw (3) is rotatably connected to the output end of the rotating motor (21), and the first screw (3) is threadedly connected to a first scraper (4) located inside the housing (1), and the bottom of the first scraper (4) contacts a screen (18), and a dredging structure (22) is provided inside the housing (1) away from the first scraper (4), and the dredging structure (22) includes a dredging cylinder (15), a dredging motor (14), a rotating rod (17), a conveying sheet (16), and a discharge port (19). ), a dredging cylinder (15) is fixedly connected to one side of the box body (1), a dredging motor (14) is provided on one side of the dredging cylinder (15) and is located on the side away from the box body (1) and is fixedly connected thereto, the output end of the dredging motor (14) is drivingly connected to a rotating rod (17) located inside the dredging cylinder (15), the rotating rod (17) is sleeved with a conveying sheet (16), the conveying sheet (16) is arranged inside the dredging cylinder (15), the shape of the conveying sheet (16) is set to be spiral, and the bottom of the dredging cylinder (15) is provided with a discharge port (19) located on one side.
2. A sustainable petroleum preliminary filtration device according to claim 1, characterized in that: One side of the first scraper (4) is slidably connected to a first track (6), and one side of the first track (6) is fixedly connected to the inner wall of the box body (1).
3. A sustainable petroleum preliminary filtration device according to claim 1, characterized in that: Both sides of the screen (18) are fixedly connected to the inner wall of the box (1).
4. A sustainable petroleum preliminary filtration device according to claim 1, characterized in that: A first screw (3) passing through the interior of the box (1) is provided directly below the screen (18).
5. A sustainable petroleum preliminary filtration device according to claim 1, characterized in that: One end of the first screw rod (3) is drivingly connected to a first pulley (5) located at one side of the box body (1); the first pulley (5) is drivingly connected to a second pulley (8) located directly below the first pulley (5) through a connecting belt (7); the second pulley (8) is drivingly connected to a second screw rod (9) located directly below the screen (18); one end of the second screw rod (9) is rotatably connected to one side of the inner wall of the box body (1); the second screw rod (9) is threadedly connected to a second scraper (10); one side of the second scraper (10) is slidably connected to a second track (11); one side of the second track (11) is fixedly connected to the inner wall of the box body (1); and the bottom of the second scraper plate (10) can contact the bottom of the inner cavity of the box body (1).
6. A sustainable petroleum preliminary filtration device according to claim 1, characterized in that: One side of the box body (1) is provided with an oil outlet (12) in communication therewith, and an oil control valve (13) is fixedly mounted on the top of the oil outlet (12).
7. A sustainable petroleum preliminary filtration device according to claim 1, characterized in that: The top of the box body (1) is provided with an oil inlet (2) located on one side and fixedly connected thereto, and the bottom of the box body (1) is provided with a plurality of brackets (20) fixedly connected thereto.