Waste engine oil treatment device for automobile maintenance
By designing a waste oil treatment device that works in concert with multiple components, the problem of easy blockage of the filter net is solved, and the effect of efficient filtration and cleaning of the operating environment is achieved.
Patent Information
- Application Number
- CN202422249573.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing waste oil treatment devices for automobile maintenance have insufficient filtration efficiency. The filter net is easily blocked due to impurities, resulting in unstable filtration and unclean operating environment.
A device including a collection tank, a rotating motor, a threaded rod, a filter frame, a filter mesh, a spring, a scraper, a connecting rod, a limit sliding mechanism, a vibration mechanism and an oil coupling mechanism are designed. The threaded rod drives the filter frame downward and vibrate, the scraper scrapes the filter slag, and the vibration mechanism prevents impurities from accumulating, so as to realize coordinated filtration of multiple components.
It realizes efficient filtering of waste engine oil, prevents filtering mesh from being blocked, and ensures filtration stability and clean operating environment.
Smart Images

Figure CN223127443U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of automobile maintenance, and in particular to a waste oil treatment device for automobile maintenance. Background Art
[0002] With the rapid development of the automobile industry and the continuous improvement of people's attention to automobile maintenance, the demand for waste oil treatment devices for automobile maintenance in the field of automobile maintenance is increasing day by day. It can be used to treat a large amount of waste oil generated during automobile maintenance, effectively protecting the environment and recycling resources.
[0003] However, some existing waste oil treatment devices for automobile maintenance have deficiencies in terms of filtration efficiency. The filter screen in the filtration is prone to clogging due to the failure to clean the filtered impurities in time, thus unable to efficiently filter the waste oil, which is not conducive to wide promotion and application in the automobile maintenance industry. Summary of the Invention
[0004] The purpose of the present utility model is to solve the deficiencies existing in the prior art, and a waste oil treatment device for automobile maintenance is proposed. Its advantages are as follows: realizing the cooperation of multiple components, capable of efficiently filtering waste oil, intercepting impurities, preventing the filter screen from clogging, and ensuring stable filtration and a clean operation environment.
[0005] To achieve the above object, the technical solution adopted in this application is as follows: An apparatus for treating waste engine oil for vehicle maintenance and repair includes a collection tank body, and further includes: a rotating motor, a threaded rod, a filter rack, a filter screen, a spring, a connecting rod, a scraper, a connecting rod, a limit sliding mechanism, a vibration mechanism, and an oil receiving mechanism; The rotating motor is fixedly installed on the central outer wall of the bottom of the collection tank body, and the output shaft of the rotating motor penetrates through the bottom of the collection tank body; One end of the threaded rod is fixedly connected to the output shaft of the rotating motor; The filter rack is in a funnel shape, the threaded rod passes through the opening at the bottom of the filter rack, and the inner wall of the opening at the bottom of the filter rack is connected to the threaded rod through threads; An annular opening is formed on the circumferential side surface of the filter rack, the filter screen is arranged on the inner wall of the annular opening, and the filter screen is connected to the filter rack through a plurality of springs distributed in an annular array, and a plurality of connecting rods distributed in an annular array are fixedly installed between the top and the bottom of the annular opening, and the connecting rods are located at the bottom of the filter screen; The scraper is arranged on the upper surface of the filter screen for scraping the filter residue accumulated on the upper surface of the filter screen. Sliding components arranged in a ring are installed on the top and the bottom of the upper surface of the filter rack, and the two ends of the scraper are respectively installed on the two sliding components, and the scraper rotates along the upper surface of the filter screen to scrape the material; An up-and-down moving component is installed on the top of one side of the threaded rod, and a connecting rod is fixedly connected between the up-and-down moving component and the scraper; There are two groups of limit sliding mechanisms arranged vertically, and the two groups of limit sliding mechanisms are respectively installed between the outer walls on both sides of the filter rack and the inner wall of the collection tank body; The vibration mechanism is arranged between the lower surface of the filter screen and the inner wall of the collection tank body for driving the filter screen to vibrate; The oil receiving mechanism is fixedly installed on the top of the threaded rod.
[0006] Preferably, the limit sliding mechanism includes: a first slide rail, a first sliding block, and a connecting block; The first slide rail is vertically and fixedly installed on the inner wall of the top of one side of the collection tank body, and a first sliding block is slidably arranged on the first slide rail; The connecting block is fixedly installed between the first sliding block and the outer wall of the top of one side of the filter rack.
[0007] Preferably, the vibration mechanism includes: a guide rail plate, a vibration rod, and a convex block; The guide rail plate is vertically and fixedly installed at the top position of the inner wall of one end of the collection tank body, and one end of the guide rail plate close to the threaded rod is arranged in a wavy shape; One end of the vibration rod is horizontally and fixedly connected to the lower surface of the filter screen, and a convex block is fixedly installed at the other end of the vibration rod, and the convex block is arranged in contact with the wavy surface of the guide rail plate.
[0008] Preferably, the up-and-down movement component includes: a second slide rail, which is vertically and fixedly installed at the top of one side of the threaded rod. A second sliding block is slidably arranged on the second slide rail. A connecting rod is fixedly connected between the second sliding block and the scraper. The sliding component includes: a first annular slide rail, which is arranged at the circumferential position above the inner part of the filter rack. A first limiting block is slidably arranged on the first annular slide rail. A second annular slide rail is arranged at the circumferential position below the inner part of the filter rack. A second limiting block is slidably arranged on the second annular slide rail. The scraper is fixedly connected between the first limiting block and the second limiting block.
[0009] Preferably, the oil receiving mechanism includes: an oil receiving tray; the oil receiving tray is fixedly installed at the top of the threaded rod, and a plurality of oil leakage holes are formed in the circumferential direction of the bottom of the oil receiving tray.
[0010] Compared with the prior art, the beneficial effects of this application are as follows:
[0011] (1) The present utility model provides a waste engine oil treatment device for vehicle maintenance. By setting a collection tank, a rotating motor, a threaded rod, a filter rack, a filter screen, a spring, a connecting rod, a scraper, a connecting rod, a limiting sliding mechanism, a vibration mechanism, and an oil receiving mechanism, the waste engine oil is first poured into the collection tank through the oil receiving mechanism, and then the rotating motor is started to drive the threaded rod to rotate, causing the filter rack to move downward. The waste engine oil flows into the bottom of the tank after passing through the filter screen in the funnel-shaped filter rack. During filtration, the up-and-down movement component drives the scraper to rotate and scrape the material on the surface of the filter screen to scrape off the filter residue. The sliding component provides a stable track for the scraper, and when the filter rack moves downward, the relevant components move together. Among them, the vibration mechanism drives the filter screen to vibrate to accelerate filtration and prevent impurity accumulation, and the two groups of limiting sliding mechanisms ensure the stable movement of the filter rack in the vertical direction, so as to realize the multi-component collaborative and efficient filtration of waste engine oil, intercept impurities, prevent blockage, and ensure a clean operation environment.
[0012] (2) The present utility model provides a waste engine oil treatment device for vehicle maintenance. By setting a guide rail plate, a vibration rod, and a convex block, the rotation of the threaded rod drives the filter rack and the filter screen to move up and down. When the filter screen moves, the vibration rod fixed to its lower surface moves accordingly, and the convex block moves along the wavy surface of the guide rail plate, causing the vibration rod to vibrate up and down, thereby driving the filter screen to vibrate up and down, realizing the vibration cleaning of impurities, preventing the filter screen from being blocked, and ensuring the smooth progress of the waste engine oil treatment process.
[0013] (3) The present utility model provides an apparatus for treating waste engine oil used in automobile maintenance. By providing a second slide rail, a second sliding block, a first annular slide rail, a second annular slide rail, a first limiting block, and a second limiting block, when the threaded rod rotates, it drives the up-and-down moving assembly, the scraping plate, and the sliding assembly to rotate together. At the same time, the downward movement of the filter rack drives the second sliding block to slide on the second slide rail. The scraping plate slides on the first annular slide rail and the second annular slide rail inside the filter rack through the limiting blocks at both ends, so that the circumferential position of the scraping plate is stable during the up-and-down movement and can move up and down with the filter net. Finally, the inside of the filter rack is effectively cleaned by the rotation of the scraping plate. Description of the Drawings
[0014] Figure 1 This is a perspective view of the present utility model.
[0015] Figure 2 This is a perspective view of the inside of the collection tank body in the present utility model.
[0016] Figure 3 This is a perspective view highlighting the vibration mechanism in the present utility model.
[0017] Figure 4 This is a perspective view highlighting the inside of the filter rack in the present utility model.
[0018] In the figures: 1, collection tank body; 2, rotating motor; 3, threaded rod; 4, filter rack; 5, filter net; 6, spring; 7, connecting rod; 8, scraping plate; 9, connecting rod; 10, first slide rail; 11, first sliding block; 12, connecting block; 13, guide rail plate; 14, vibrating rod; 15, convex block; 16, second slide rail; 17, second sliding block; 18, first annular slide rail; 19, first limiting block; 20, second annular slide rail; 21, second limiting block; 22, oil receiving tray; 23, drain pipe; 24, roller; 25, universal wheel. Detailed Embodiment
[0019] Next, in combination with the specific embodiments, the present application will be further described. It should be noted that, on the premise of no conflict, any combination can be formed among the following-described embodiments or technical features to form a new embodiment.
[0020] In the description of the present application, it should be noted that for the orientation terms, if there are terms such as "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation and position relationship is based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present application 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 should not be construed as limiting the specific protection scope of the present application.
[0021] It should be noted that the terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects and do not necessarily describe a specific order or sequence.
[0022] One preferred embodiment of this application is, for example Figures 1 to 4 As shown, a waste engine oil treatment device for vehicle maintenance includes a collection tank 1, and further includes: a rotating motor 2, a threaded rod 3, a filter rack 4, a filter screen 5, a spring 6, a connecting rod 7, a scraper 8, a connecting rod 9, a limit sliding mechanism, a vibration mechanism, an oil receiving mechanism, an oil discharge pipe 23, rollers 24, and universal wheels 25; the rotating motor 2 is fixedly installed on the central outer wall of the bottom of the collection tank 1, and the output shaft of the rotating motor 2 penetrates through the bottom of the collection tank 1; one end of the threaded rod 3 is fixedly connected to the output shaft of the rotating motor 2; the filter rack 4 is in a funnel shape, the threaded rod 3 passes through the opening at the bottom of the filter rack 4, and the inner wall of the opening at the bottom of the filter rack 4 is connected to the threaded rod 3 by threads; an annular opening is formed on the circumferential side surface of the filter rack 4, the filter screen 5 is arranged on the inner wall of the annular opening, and the filter screen 5 is connected to the filter rack 4 by a plurality of springs 6 distributed in an annular array, and a plurality of connecting rods 7 distributed in an annular array are fixedly installed between the top and the bottom of the annular opening, and the connecting rods 7 are located at the bottom of the filter screen 5; the scraper 8 is arranged on the upper surface of the filter screen 5 for scraping the filter residue accumulated on the upper surface of the filter screen 5, and sliding components arranged in an annular shape are installed on both the top and the bottom of the upper surface of the filter rack 4, and both ends of the scraper 8 are installed on the two sliding components respectively, and the scraper 8 rotates along the upper surface of the filter screen 5 to scrape the material; a vertical movement component is installed on the top of one side of the threaded rod 3, and a connecting rod 9 is fixedly connected between the vertical movement component and the scraper 8; there are two groups of limit sliding mechanisms arranged vertically, and the two groups of limit sliding mechanisms are respectively installed between the outer walls of both sides of the filter rack 4 and the inner wall of the collection tank 1; the vibration mechanism is arranged between the lower surface of the filter screen 5 and the inner wall of the collection tank 1 for driving the filter screen 5 to vibrate; the oil receiving mechanism is fixedly installed on the top of the threaded rod 3; an oil discharge pipe 23 is arranged at the bottom of one side of the collection tank 1, rollers 24 are arranged on both sides of the bottom of one end of the collection tank 1, and universal wheels 25 are arranged on both sides of the bottom of the other end of the collection tank 1.
[0023] Furthermore, referring to Figure 2 A waste engine oil treatment device for vehicle maintenance, the limit sliding mechanism includes: a first slide rail 10, a first sliding block 11, and a connecting block 12; the first slide rail 10 is vertically and fixedly installed on the inner wall of the top of one side of the collection tank 1, and a first sliding block 11 is slidably arranged on the first slide rail 10; the connecting block 12 is fixedly installed between the first sliding block 11 and the outer wall of the top of one side of the filter rack 4.
[0024] First, the first slide rail 10 is vertically fixed on the inner wall of the top of one side of the collection tank body 1. When an operation is required, the first sliding block 11 can slide on the first slide rail 10, and the connecting block 12 fixedly connects the first sliding block 11 with the filter rack 4. In this way, when the threaded rod 3 rotates, the filter rack 4 will drive the first sliding block 11 to move vertically up and down on the first slide rail 10 through the connecting block 12, so as to realize the adjustment of the vertical position of the filter rack 4 in the collection tank body 1 and limit the filter rack 4.
[0025] Further, referring to Figure 3 , an apparatus for treating waste engine oil for vehicle maintenance and repair, the vibration mechanism includes: a guide rail plate, a vibration rod, and a convex block; the guide rail plate 13 is vertically fixedly installed at the top position of the inner wall of one end of the collection tank body 1, and one end of the guide rail plate 13 close to the threaded rod 3 is arranged in a wavy shape; one end of the vibration rod 14 is horizontally fixedly connected to the lower surface of the filter net 5, and a convex block 15 is fixedly installed at the other end of the vibration rod 14, and the convex block 15 is arranged to fit the wavy surface of the guide rail plate 13.
[0026] First, the threaded rod 3 rotates, driving the filter rack 4 and the filter net 5 to move up and down. When the filter net 5 moves, the vibration rod 14 fixed to its lower surface will move along with it, and the convex block 15 at the other end of the vibration rod 14 will move along the wavy surface of the guide rail plate 13. Due to the undulation of the wavy surface, the convex block 15 will cause the vibration rod 14 to vibrate up and down during the movement, thereby driving the filter net 5 to vibrate up and down, so as to realize the vibration cleaning of the impurities on the filter net 5, prevent it from blocking the filter net 5, and ensure the smooth progress of the waste engine oil treatment process.
[0027] Further, referring to Figures 2 - 4 , the up-and-down moving assembly includes: a second slide rail 16, the second slide rail 16 is vertically fixedly installed at the top of one side of the threaded rod 3, a second sliding block 17 is slidably arranged on the second slide rail 16, and a connecting rod 9 is fixedly connected between the second sliding block 17 and the scraper 8. The sliding assembly includes: a first annular slide rail 18, the first annular slide rail 18 is arranged at the circumferential position above the inner part of the filter rack 4, a first limiting block 19 is slidably arranged on the first annular slide rail 18, a second annular slide rail 20 is arranged at the circumferential position below the inner part of the filter rack 4, a second limiting block 21 is slidably arranged on the second annular slide rail 20, and the scraper 8 is fixedly connected between the first limiting block 19 and the second limiting block 21.
[0028] The threaded rod 3 rotates, driving the up-and-down moving assembly, the scraper 8, and the sliding assembly to rotate together. At the same time, the filter rack 4 moves downward, so as to drive the second sliding block 17 to slide on the second slide rail 16 fixed to the top side of the threaded rod 3. For the sliding assembly, both ends of the scraper 8 slide on the first annular slide rail 18 at the circumferential position above the inner part of the filter rack 4 through the first limiting block 19, and the second limiting block 21 slides on the second annular slide rail 20 at the circumferential position below the inner part of the filter rack 4. In this way, during the up-and-down movement of the scraper 8, it can maintain a stable position in the circumferential direction, and the scraper 8 can move up and down together with the filter net 5, so as to effectively clean the inside of the filter rack 4 through the rotation of the scraper 8.
[0029] Further, referring to Figures 1 - 3 , an automotive maintenance waste oil treatment device, the oil receiving mechanism includes: an oil receiving tray 22; the oil receiving tray 22 is fixedly installed on the top of the threaded rod 3, and a plurality of oil leakage holes are provided in the circumferential direction at the bottom of the oil receiving tray 22.
[0030] First of all, the oil receiving tray 22 has been fixedly installed on the top of the threaded rod 3. During the waste oil treatment process, the waste oil will flow into the oil receiving tray 22 and flow out through a plurality of oil leakage holes provided in the circumferential direction at its bottom. These oil leakage holes can make the waste oil leak evenly or flow to a specific treatment area, so as to complete the operation of receiving oil and guiding the waste oil to flow out.
[0031] Working principle: First, pour the waste oil into the collection tank 1 through the oil receiving mechanism, then start the rotating motor 2, and the output shaft of the rotating motor 2 drives the threaded rod 3 to rotate. The filter rack 4 starts to slowly move downward under the rotation of the threaded rod 3. The waste oil flows into the funnel-shaped filter rack 4 and is filtered through the filter net 5 on the circumferential side of the filter rack 4. The impurities are intercepted on the upper surface of the filter net 5, and the filtered oil flows into the bottom of the collection tank 1. During the filtering process, the up-and-down moving assembly on the top side of the threaded rod 3 drives the scraper 8 to rotate and scrape the material on the upper surface of the filter net 5 through the connecting rod 9, scraping off the filter residue accumulated on the filter net 5. The sliding assemblies arranged in a ring shape at the top and bottom of the upper surface of the filter rack 4 provide a stable track for the movement of the scraper 8. And during the downward movement of the filter rack 4, the scraper 8, the sliding assembly, the connecting rod 9, and the vibration mechanism move downward together through the up-and-down moving assembly. The vibration mechanism drives the filter net 5 to vibrate, accelerating the filtering speed and preventing the accumulation of impurities, improving the filtering efficiency. The two sets of limit sliding mechanisms are respectively installed between the outer walls on both sides of the filter rack 4 and the inner wall of the collection tank 1 to ensure the stable movement of the filter rack 4 in the vertical direction, prevent it from shifting or shaking, realize the cooperation of multiple components, can efficiently filter waste oil, intercept impurities, prevent the filter net 5 from being blocked, and ensure the stability of filtering and the cleanliness of the operating environment.
[0032] The basic principles, main features and advantages of the present application have been described above. Those skilled in the art should understand that the present application is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements will occur to the present application, and these changes and improvements all fall within the scope of the present application claimed. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.
Claims
1. An apparatus for treating waste engine oil for vehicle maintenance and repair, comprising a collection tank body (1), characterized in that, It further includes: Rotating motor (2): The rotating motor (2) is fixedly installed on the central outer wall of the bottom of the collection tank body (1), and the output shaft of the rotating motor (2) penetrates through the bottom of the collection tank body (1); Threaded rod (3): One end of the threaded rod (3) is fixedly connected to the output shaft of the rotating motor (2); Filter rack (4): The filter rack (4) is in a funnel shape, the threaded rod (3) passes through the opening at the bottom of the filter rack (4), and the inner wall of the opening at the bottom of the filter rack (4) is connected to the threaded rod (3) by threads; Filter net (5): An annular opening is formed on the circumferential side surface of the filter rack (4), the filter net (5) is arranged on the inner wall of the annular opening, and the filter net (5) is connected to the filter rack (4) by a plurality of springs (6) distributed in an annular array. A plurality of connecting rods (7) distributed in an annular array are fixedly installed between the top and the bottom of the annular opening, and the connecting rods (7) are located at the bottom of the filter net (5); Scraper (8): The scraper (8) is arranged on the upper surface of the filter net (5) for scraping the filter residue accumulated on the upper surface of the filter net (5). Sliding assemblies arranged in an annular shape are installed at the top and the bottom of the upper surface of the filter rack (4), and both ends of the scraper (8) are respectively installed on the two sliding assemblies. The scraper (8) rotates along the upper surface of the filter net (5) to scrape the material; A vertically moving assembly is installed at the top on one side of the threaded rod (3), and a connecting rod (9) is fixedly connected between the vertically moving assembly and the scraper (8); Limit sliding mechanism: There are two groups of the limit sliding mechanisms and they are arranged vertically. The two groups of limit sliding mechanisms are respectively installed between the outer walls on both sides of the filter rack (4) and the inner wall of the collection tank body (1); Vibration mechanism: The vibration mechanism is arranged between the lower surface of the filter net (5) and the inner wall of the collection tank body (1) for driving the filter net (5) to vibrate; Oil receiving mechanism: The oil receiving mechanism is fixedly installed on the top of the threaded rod (3).
2. The waste engine oil treatment device for vehicle maintenance according to claim 1, wherein, The limit sliding mechanism includes: First slide rail (10): The first slide rail (10) is vertically and fixedly installed on the inner wall of the top of one side of the collection tank body (1), and a first sliding block (11) is slidably arranged on the first slide rail (10); Connecting block (12): The connecting block (12) is fixedly installed between the first sliding block (11) and the outer wall of the top of one side of the filter rack (4).
3. The waste engine oil treatment device for vehicle maintenance according to claim 1, wherein, The vibration mechanism includes: Guide rail plate (13): The guide rail plate (13) is vertically and fixedly installed at the top position of the inner wall of one end of the collection tank body (1), and one end of the guide rail plate (13) close to the threaded rod (3) is arranged in a wavy shape; Vibration rod (14): One end of the vibration rod (14) is horizontally and fixedly connected to the lower surface of the filter net (5), and a convex block (15) is fixedly installed at the other end of the vibration rod (14). The convex block (15) is arranged in a manner that fits the wavy surface of the guide rail plate (13).
4. The waste engine oil treatment device for vehicle maintenance according to claim 1, characterized in that, The up-and-down moving component includes: a second slide rail (16), the second slide rail (16) is vertically and fixedly installed at the top side of the threaded rod (3), a second sliding block (17) is slidably arranged on the second slide rail (16), a connecting rod (9) is fixedly connected between the second sliding block (17) and the scraper (8); the sliding component includes: a first annular slide rail (18), the first annular slide rail (18) is arranged at the circumferential position above the inner part of the filter frame (4), a first limiting block (19) is slidably arranged on the first annular slide rail (18), a second annular slide rail (20) is arranged at the circumferential position below the inner part of the filter frame (4), a second limiting block (21) is slidably arranged on the second annular slide rail (20), and the scraper (8) is fixedly connected between the first limiting block (19) and the second limiting block (21).
5. An apparatus for treating waste engine oil for vehicle maintenance and repair according to claim 1, characterized in that, The oil receiving mechanism includes: An oil receiving tray (22): The oil receiving tray (22) is fixedly installed at the top of the threaded rod (3), and a plurality of oil leakage holes are formed in the circumferential bottom of the oil receiving tray (22).