Lubricating oil purification and recovery device

Abstract

The utility model discloses a lubricating oil purification and recovery device which comprises a recovery processing box, an outlet is formed in the upper portion of the side wall of the recovery processing box, a collecting box is arranged at the outlet, a movable frame is arranged on the inner side wall, close to the bottom wall of the outlet, of the recovery processing box in a sliding mode, a filter screen is arranged on the movable frame, and a scraping plate moving left and right is arranged on the filter screen in a pressing mode. A movable supporting frame is fixedly connected to the top of the scraping plate, a limiting sliding groove is formed in the top wall of the recycling treatment box in an embedded mode, and the movable supporting frame penetrates through the limiting sliding groove and is arranged in a sliding mode relative to the limiting sliding groove. The utility model belongs to the technical field of lubricating oil recovery, and particularly relates to a lubricating oil purification and recovery device.

Description

Technical Field

[0001] The utility model belongs to the technical field of lubricating oil recovery, in particular to a lubricating oil purification and recovery device. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of vehicles and machinery to reduce friction and protect machinery and workpieces. Its primary functions include lubrication, auxiliary cooling, rust prevention, cleaning, sealing, and cushioning. After replacing lubricating oil, the proper recycling and reuse of this waste lubricating oil can not only reduce environmental pollution but also bring certain economic benefits.

[0003] The existing publicly authorized patent CN202221254298.5 is a waste lubricating oil purification and recovery device, which filters the scum in the waste oil through the filter net inside the recovery and processing box. The filtered waste oil falls into the bottom of the recovery and processing box, and the waste oil is heated by the heating rod to evaporate the moisture in the waste oil into water vapor and discharge it. At the same time, the waste oil is stirred to improve the purification effect of the waste lubricating oil.

[0004] During use of this patent, the filter screen needs to be manually removed to clean the scum on the filter screen, which increases labor intensity and reduces work efficiency. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a lubricating oil purification and recovery device, which effectively solves the problem of manually removing the filter for cleaning, wasting manpower and material resources, and reducing work efficiency.

[0006] In order to achieve the above functions, the technical solution adopted by the present invention is as follows: a lubricating oil purification and recovery device includes a recovery and processing box, an outlet is provided above the side wall of the recovery and processing box, a collection box is provided at the outlet, a movable frame is slidingly provided on the inner wall of the bottom wall of the recovery and processing box near the outlet, a filter is provided on the movable frame, a scraper that moves left and right is pressed on the filter, a movable support frame is fixedly connected to the top of the scraper, a limiting slide is embedded on the top wall of the recovery and processing box, and the movable support frame passes through the limiting slide and is slidably arranged relative to the limiting slide.

[0007] Preferably, a rack plate is fixed on the top wall of the movable support frame, a support rod penetrating the top wall of the recycling processing box is fixed on the movable frame, a support top plate is fixed on the top of the support rod, a driving motor 1 is provided on the support top plate, a driving shaft is connected to the driving motor 1, a driving circular gear and a driving sector gear are fixedly sleeved on the driving shaft, a connecting shaft is provided for rotation under the support top plate, a connecting circular gear and a connecting sector gear are fixedly sleeved on the connecting shaft, the driving circular gear and the connecting circular gear are meshed, the driving sector gear and the connecting sector gear are respectively meshed with the rack plate, and the driving sector gear and the connecting sector gear are in opposite directions.

[0008] Preferably, a second drive motor is fixed on the support top plate, a threaded rod is rotatably provided on the movable frame, the threaded rod passes through the top wall of the recycling and processing box and is threadedly connected to the recycling and processing box, and the top end of the threaded rod is connected to the second drive motor.

[0009] Preferably, a limiting vertical plate is provided under the bottom wall of the supporting top plate, and the bottom of the limiting vertical plate is in close contact with the top wall of the movable supporting frame and slides relatively thereto.

[0010] Preferably, a heating chamber is provided at the bottom of the recycling and processing box, a driving motor three is provided under the bottom wall of the heating chamber, a rotating shaft is connected to the driving motor three, and stirring blades are evenly provided on the outer side wall of the rotating shaft.

[0011] Preferably, a box door is provided above the recycling box.

[0012] Preferably, the movable frame is flush with the top surface of the filter screen.

[0013] The utility model adopts the above structure to achieve the following beneficial effects: the driving motor drives the driving shaft, the driving circular gear and the driving sector gear to rotate, and through the cooperation between the driving circular gear and the connecting circular gear, and the cooperation between the driving sector gear, the connecting sector gear and the rack plate, the rack plate is made to reciprocate left and right, driving the scraper to reciprocate left and right, pushing the scum on the filter screen to both sides and dropping it into the collection box along the outlet, thereby cleaning the scum on the filter screen, realizing automatic cleaning of the filter screen, saving manpower and material resources, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the lubricating oil purification and recovery device proposed in the utility model;

[0015] Figure 2 for Figure 2 A partial enlarged view of point A in the middle;

[0016] Figure 3 This is a top and side view of the lubricating oil purification and recovery device proposed by the utility model;

[0017] Figure 4 This is a rear side view of the lubricating oil purification and recovery device proposed by the utility model;

[0018] Figure 5 This is a front view of the overall structure of the lubricating oil purification and recovery device proposed in the utility model.

[0019] Among them, 1. Recycling box, 2. Outlet, 3. Collection box, 4. Movable frame, 5. Filter, 6. Support rod, 7. Support top plate, 8. Scraper, 9. Rack plate, 10. Drive motor 1, 11. Drive shaft, 12. Drive circular gear, 13. Connecting circular gear, 14. Drive fan gear, 15. Connecting fan gear, 16. Movable support frame, 17. Limiting vertical plate, 18. Limiting slide, 19. Heating chamber, 20. Drive motor 2, 21. Threaded rod, 22. Rotating shaft, 23. Stirring blade, 24. Box door, 25. Drive motor 3, 26. Connecting shaft. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," and "outside" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for the purpose of facilitating the description of the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The present invention will be further described below in conjunction with the accompanying drawings.

[0022] like Figure 1-5 As shown, the lubricating oil purification and recovery device proposed in the utility model includes a recovery and processing box 1, an outlet 2 is provided on the upper side wall of the recovery and processing box 1, a collecting box 3 is provided at the outlet 2, a movable frame 4 is slidingly provided on the inner wall of the bottom wall of the recovery and processing box 1 near the outlet 2, a filter 5 is provided on the movable frame 4, a scraper 8 that moves left and right is pressed on the filter 5, a movable support frame 16 is fixedly connected to the top of the scraper 8, a limiting slide 18 is embedded on the top wall of the recovery and processing box 1, the movable support frame 16 passes through the limiting slide 18 and is slidably arranged relative to the limiting slide 18.

[0023] like Figure 2 、 3 As shown in FIG4 , a rack plate 9 is fixed on the top wall of the movable support frame 16, a support rod 6 that passes through the top wall of the recycling treatment box 1 is fixed on the movable frame 4, a support top plate 7 is fixed on the top of the support rod 6, a driving motor 10 is provided on the support top plate 7, a driving motor 10 is connected to a driving shaft 11, a driving circular gear 12 and a driving sector gear 14 are fixedly sleeved on the driving shaft 11, a connecting shaft 26 is provided for rotation under the support top plate 7, a connecting circular gear 13 and a connecting sector gear 15 are fixedly sleeved on the connecting shaft 26, the driving circular gear 12 and the connecting circular gear 13 are meshed, the driving sector gear 14 and the connecting sector gear 15 are meshed with the rack plate 9 respectively, and the driving sector gear 14 and the connecting sector gear 15 are in opposite directions, the driving motor 10 drives the driving shaft 11, the driving circular gear 12 and the driving sector gear 14 to rotate, the driving circular gear 12 drives the connecting circular gear 13 to rotate, the connecting circular gear drives the connecting shaft 26 and the connecting sector gear 15 to rotate, and the driving sector gear 1 4 and the connecting sector gear 15 rotate, driving the rack plate 9 to move, the rack plate 9 drives the movable support frame 16 and the scraper 8 to move, driving the sector gear 14 and the connecting sector gear 15 in opposite directions, so that the rack plate 9 reciprocates left and right, driving the scraper 8 to reciprocate left and right, cleaning the scum on the filter screen 5, and a driving motor 20 is fixed on the support top plate 7. A threaded rod 21 is provided on the movable frame 4 for rotation. The threaded rod 21 penetrates the top wall of the recycling box 1 and the screw thread between the recycling box 1 The top of the threaded rod 21 is connected to the driving motor 20, and the driving motor 20 drives the threaded rod 21 to rotate. The threaded rod 21 drives the movable frame 4, the filter screen 5, the scraper 8, the support top plate 7 and the movable support frame 16 to move up and down as a whole. A limiting vertical plate 17 is provided under the bottom wall of the support top plate 7. The bottom of the limiting vertical plate 17 is close to the top wall of the movable support frame 16 and slides relatively, thereby vertically limiting the movable support frame 16. The top surface of the movable frame 4 and the filter screen 5 are flush, which is convenient for scraping off the scum on the filter screen 5.

[0024] like Figure 3 As shown, a heating chamber 19 is provided at the bottom of the recycling and processing box 1, and a driving motor 3 25 is provided under the bottom wall of the heating chamber 19. The driving motor 3 25 is connected to a rotating shaft 22, and stirring blades 23 are evenly provided on the outer wall of the rotating shaft 22 to stir the waste oil.

[0025] like Figure 5 As shown, a box door 24 is provided on the top of the recycling box 1. The box door 24 can be opened to facilitate the removal of the filter 5.

[0026] During specific use, the waste lubricating oil is introduced into the recycling and processing box 1 through the oil inlet, and the filter 5 inside the recycling and processing box 1 will filter the scum in the waste lubricating oil. The filtered waste oil will fall into the heating bin 19 at the bottom of the recycling and processing box 1, and the waste oil will be heated to evaporate the moisture in the waste oil into water vapor and be discharged. The driving motor 3 25 drives the rotating shaft 22 and the stirring blade 23 to rotate so as to stir the waste oil and prevent the oil layer from floating and continuously affecting the discharge of water vapor, so that the moisture in the oil can be evaporated in the form of gas, thereby improving the purification effect of the waste lubricating oil and improving the reuse rate of the lubricating oil.

[0027] When it is necessary to clean the scum on the filter screen 5, the threaded rod 21 is driven to rotate by the driving motor 20, and the threaded rod 21 drives the movable frame 4, the filter screen 5, the scraper 8, the supporting top plate 7 and the movable support frame 16 to move up and down as a whole, and the filter screen 5 and the movable frame 4 are moved to the level of the outlet 2, and the driving motor 10 drives the driving shaft 11, the driving circular gear 12 and the driving sector gear 14 to rotate, and the driving circular gear 12 drives the connecting circular gear 13 to rotate, and the connecting circular gear 15 drives the connecting shaft 26 and the connecting sector gear 15 to rotate. When the driving sector gear 14 and the connecting sector gear 15 rotate, they drive the rack plate 9 to move, and the rack plate 9 drives the movable support frame 16 and the scraper 8 to move, and the driving sector gear 14 and the connecting sector gear 15 are in opposite directions, so that the rack plate 9 reciprocates left and right, driving the scraper 8 to reciprocate left and right, cleaning the scum on the filter screen 5, and also preventing the filter screen 5 from being blocked, thereby ensuring the filtering effect.

[0028] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. Lubricating oil purification and recovery device, characterized by: The invention comprises a recycling processing box (1), wherein an outlet (2) is provided above the side wall of the recycling processing box (1), a collecting box (3) is provided at the outlet (2), a movable frame (4) is slidably provided on the inner side wall of the bottom wall of the recycling processing box (1) near the outlet (2), a filter (5) is provided on the movable frame (4), a scraper (8) movable left and right is pressed on the filter (5), a movable support frame (16) is fixedly connected to the top of the scraper (8), a limiting slide groove (18) is embedded on the top wall of the recycling processing box (1), and the movable support frame (16) passes through the limiting slide groove (18) and is slidably arranged relative to the limiting slide groove (18).

2. The lubricating oil purification and recovery device according to claim 1, characterized in that: A rack plate (9) is fixed on the top wall of the movable support frame (16), a support rod (6) penetrating the top wall of the recycling treatment box (1) is fixed on the movable frame (4), a support top plate (7) is fixed on the top of the support rod (6), a driving motor (10) is provided on the support top plate (7), a driving shaft (11) is connected to the driving motor (10), a driving circular gear (12) and a driving sector gear (14) are fixedly sleeved on the driving shaft (11), a connecting shaft (26) is rotatably provided under the support top plate (7), a connecting circular gear (13) and a connecting sector gear (15) are fixedly sleeved on the connecting shaft (26), the driving circular gear (12) and the connecting circular gear (13) are meshed, the driving sector gear (14) and the connecting sector gear (15) are respectively meshed with the rack plate (9), and the driving sector gear (14) and the connecting sector gear (15) are in opposite directions.

3. The lubricating oil purification and recovery device according to claim 2, characterized in that: A second driving motor (20) is fixed on the supporting top plate (7), and a threaded rod (21) is rotatably provided on the movable frame (4). The threaded rod (21) passes through the top wall of the recycling and processing box (1) and is threadedly connected to the recycling and processing box (1). The top end of the threaded rod (21) is connected to the second driving motor (20).

4. The lubricating oil purification and recovery device according to claim 3, characterized in that: A limiting vertical plate (17) is provided under the bottom wall of the supporting top plate (7), and the bottom of the limiting vertical plate (17) is in close contact with the top wall of the movable supporting frame (16) and slides relatively thereto.

5. The lubricating oil purification and recovery device according to claim 4, characterized in that: A heating chamber (19) is provided at the bottom of the recycling and processing box (1), a driving motor (25) is provided below the bottom wall of the heating chamber (19), a rotating shaft (22) is connected to the driving motor (25), and stirring blades (23) are evenly provided on the outer side wall of the rotating shaft (22).

6. The lubricating oil purification and recovery device according to claim 5, characterized in that: A box door (24) is provided above the recycling box (1).

7. The lubricating oil purification and recovery device according to claim 6, characterized in that: The top surfaces of the movable frame (4) and the filter screen (5) are flush.

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