Filtering device for recycling waste engine oil

Abstract

The utility model discloses a filtering device for waste engine oil recovery, which relates to the technical field of waste engine oil recovery and comprises a base, a storage box arranged on the right side of the lower end of the base, a collection box arranged on the left side of the base, a handle fixedly connected to the outer side of the collection box, sliding grooves formed in the lower end of the base and matched with the storage box and the collection box, and a trapezoidal block fixedly connected to the top surface of the base. A movable cavity is formed in the trapezoidal block, a feeding opening is fixedly connected to the top face of the trapezoidal block, and a rotating assembly and a filtering assembly are arranged in the storage box and the trapezoidal block correspondingly. According to the engine oil filtering device, the vertical bevel gear is driven by the servo motor, so that the transverse bevel gear is driven, the first filter screen and the second filter screen are rotated, and engine oil is filtered through centrifugation; larger impurities and pollutants are filtered through the first filter screen, and finer filtration is carried out through the second filter screen; therefore, the engine oil without solid impurities is obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of waste engine oil recovery, in particular to a filtering device for recovering waste engine oil. Background Art

[0002] The earliest waste oil recovery filtration devices were simple filters. These filters were usually made of materials such as gauze, filter paper or filter screens to filter impurities and contaminants from waste oil;

[0003] The existing waste oil recovery and filtration device performs centrifugal filtration through a centrifugal filter, which uses centrifugal force to separate impurities and pollutants in the waste oil; this filter can more thoroughly remove pollutants in the waste oil and improve the recovery efficiency; however, this filter generally uses a single-barrel filtration method to filter the waste oil, and the filtering effect of this single-barrel filter is limited, and it is impossible to completely remove pollutants in the waste oil; therefore, the above problems need to be improved. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a filtering device for recycling waste engine oil.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a filtering device for recycling waste oil, comprising a base, a storage box is provided on the right side of the lower end of the base, a collection box is provided on the left side of the base, and a handle is fixedly connected to the outer side of the collection box, and a slide groove cooperating with the storage box and the collection box is provided at the lower end of the base, a trapezoidal block is fixedly connected to the top surface of the base, a movable cavity is provided in the trapezoidal block, and a feed port is fixedly connected to the top surface of the trapezoidal block, and a rotating assembly and a filtering assembly are respectively provided in the storage box and the trapezoidal block.

[0006] Preferably, the rotating assembly comprises a servo motor mounted on the inner bottom surface of the storage box, a vertical bevel gear is fixedly connected to the driving shaft of the servo motor, and a transverse bevel gear is meshed and driven at the upper end of the vertical bevel gear.

[0007] Preferably, the filter assembly includes a second filter screen arranged in a trapezoidal block cavity, the cross-section of the second filter screen is an inverted trapezoid, and a circular plate is fixedly connected to the bottom surface of the second filter screen, a clamping strip is fixedly connected to the top surface of the circular plate, a first filter screen is arranged in the second filter screen, a fixed truncated cone is threadedly connected to the bottom surface of the first filter screen, and a clamping groove cooperating with the clamping strip is provided in the fixed truncated cone.

[0008] Preferably, an L-shaped baffle is provided on the top surface of the trapezoidal block cavity, and the L-shaped baffle is rotatably connected in the trapezoidal block cavity by bolts. A movable column is fixed to the left rear end of the top surface of the L-shaped baffle, and the top surface of the trapezoidal block is respectively provided with holes and semicircular grooves that cooperate with the bolts and the movable column.

[0009] Preferably, the top of the transverse bevel gear is fixedly connected to the bottom surface of the circular plate.

[0010] Preferably, a circular slide groove cooperating with the second filter screen is provided on the inner top surface of the trapezoidal block cavity, a slip ring is provided on the inner side of the upper end of the second filter screen, and the second filter screen and the slip ring are both rotatably connected to the inner top surface of the trapezoidal block cavity.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, the vertical bevel gear is driven by a servo motor, thereby driving the horizontal bevel gear, and then rotating the first filter screen and the second filter screen to filter the engine oil by centrifugation; larger impurities and pollutants are filtered through the first filter screen, and more fine filtering is performed through the second filter screen; thereby obtaining engine oil free of solid impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0017] Figure 5 For the utility model Figure 2 Schematic diagram of the enlarged structure of the A and parts in the middle.

[0018] Serial numbers in the figure: 1. base; 2. storage box; 3. collection box; 4. trapezoidal block; 5. feed port; 6. second filter screen; 7. first filter screen; 8. fixed round table; 9. horizontal bevel gear; 10. servo motor; 11. vertical bevel gear; 12. L-shaped baffle; 13. moving column; 14. slip ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example: See Figure 1-5 A filtering device for recycling waste oil in the utility model comprises a base 1, through which the whole device is conveniently supported; a storage box 2 is provided on the right side of the lower end of the base 1, through which the rotating assembly is conveniently stored; a collecting box 3 is provided on the left side of the base 1, through which the filtered oil is conveniently collected; and a handle is fixedly connected to the outer side of the collecting box 3, through which the collecting box 3 is conveniently taken out; a slide groove cooperating with the storage box 2 and the collecting box 3 is provided at the lower end of the base 1, a trapezoidal block 4 is fixedly connected to the top surface of the base 1, through which the filtered oil is conveniently guided; an active cavity is provided in the trapezoidal block 4, and a feeding port 5 is fixedly connected to the top surface of the trapezoidal block 4, through which the oil is conveniently poured; a rotating assembly and a filtering assembly are respectively provided in the storage box 2 and the trapezoidal block 4. The rotating assembly includes a servo motor 10 installed on the bottom surface of the storage box 2, and the servo motor 10 is convenient to drive the vertical bevel gear 11; the vertical bevel gear 11 is fixedly connected to the driving shaft of the servo motor 10, and the vertical bevel gear 11 is convenient to drive the horizontal bevel gear 9; the upper end of the vertical bevel gear 11 is meshed with the horizontal bevel gear 9, and the horizontal bevel gear 9 is convenient to drive the filter assembly to rotate. The filter assembly includes a second filter 6 arranged in the cavity of the trapezoidal block 4, and the second filter 6 is used to filter out finer engine oil; the cross section of the second filter 6 is an inverted trapezoid, and the bottom surface of the second filter 6 is fixedly connected to a circular plate, and the top surface of the circular plate is fixedly connected to a clamping strip, and the second filter 6 is provided with a first filter 7, and the first filter 7 is convenient to filter larger impurities; the bottom surface of the first filter 7 is threadedly connected to a fixed truncated table 8; a clamping groove cooperating with the clamping strip is provided in the fixed truncated table 8, and the first filter 7 is convenient to be fixed in the cavity through the clamping strip and the clamping groove in the fixed truncated table 8.

[0021] In the utility model, an L-shaped baffle 12 is provided on the top surface of the cavity of the trapezoidal block 4, and the L-shaped baffle 12 is used to close the feed port 5 after the oil is poured out; the L-shaped baffle 12 is rotatably connected to the cavity of the trapezoidal block 4 by bolts, and a movable column 13 is fixedly connected to the left rear end of the top surface of the L-shaped baffle 12; and holes and semicircular slide grooves cooperating with the bolts and the movable column 13 are respectively provided on the top surface of the trapezoidal block 4, and the L-shaped baffle 12 is conveniently rotated by the movable column 13 and the bolts. The top surface of the transverse bevel gear 9 is fixedly connected to the bottom surface of the circular plate. A circular slide groove cooperating with the second filter screen 6 is provided on the top surface of the cavity of the trapezoidal block 4, and a slip ring 14 is provided on the inner side of the upper end of the second filter screen 6, and the second filter screen 6 is conveniently rotated by the slip ring 14; and the second filter screen 6 and the slip ring 14 are both rotatably connected to the top surface of the cavity of the trapezoidal block 4.

[0022] Working principle: When the utility model is used, first, the servo motor 10 is electrically connected to the external control device through a wire, and then the movable column 13 is moved according to the semicircular groove, the L-shaped baffle 12 is removed from the feed port 5, and then the engine oil is poured into the device through the feed port 5, and then the L-shaped baffle 12 is moved to block the feed port 5; start the servo motor 10, and at this time the servo motor 10 drives the vertical bevel gear 11, and the vertical bevel gear 11 drives the horizontal bevel gear 9, thereby driving the circular plate at the upper end, and then the first filter 7 and the second filter 6 are rotated, so as to achieve the effect of filtering the engine oil; when the second filter 6 filters out the oil, it will be thrown onto the inner wall of the trapezoidal block 4, and then flow into the collection box 3, and then the collection box 3 can be taken out by the handle.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filtering device for recycling waste oil, comprising a base (1), characterized in that: A storage box (2) is provided on the right side of the lower end of the base (1), a collection box (3) is provided on the left side of the base (1), and a handle is fixedly connected to the outer side of the collection box (3), and a slide groove cooperating with the storage box (2) and the collection box (3) is provided at the lower end of the base (1), a trapezoidal block (4) is fixedly connected to the top surface of the base (1), a movable cavity is provided in the trapezoidal block (4), and a feed port (5) is fixedly connected to the top surface of the trapezoidal block (4), and a rotating assembly and a filtering assembly are respectively provided in the storage box (2) and the trapezoidal block (4).

2. A filtering device for waste oil recovery according to claim 1, characterized in that: The rotating assembly comprises a servo motor (10) mounted on the inner bottom surface of the storage box (2); a vertical bevel gear (11) is fixedly connected to the driving shaft of the servo motor (10); and a transverse bevel gear (9) is meshed and driven at the upper end of the vertical bevel gear (11).

3. A filtering device for waste oil recovery according to claim 1, characterized in that: The filter assembly comprises a second filter screen (6) arranged in the cavity of the trapezoidal block (4); the cross section of the second filter screen (6) is inverted trapezoidal, a circular plate is fixedly connected to the bottom surface of the second filter screen (6), a clamping strip is fixedly connected to the top surface of the circular plate, a first filter screen (7) is arranged in the second filter screen (6), a fixed truncated platform (8) is threadedly connected to the bottom surface of the first filter screen (7), and a clamping groove cooperating with the clamping strip is provided in the fixed truncated platform (8).

4. A filtering device for waste oil recovery according to claim 1, characterized in that: An L-shaped baffle (12) is provided on the top surface of the cavity of the trapezoidal block (4), and the L-shaped baffle (12) is rotatably connected to the cavity of the trapezoidal block (4) via bolts. A movable column (13) is fixedly connected to the left rear end of the top surface of the L-shaped baffle (12), and holes and semicircular sliding grooves that cooperate with the bolts and the movable column (13) are respectively opened on the top surface of the trapezoidal block (4).

5. The filtering device for waste oil recovery according to claim 2, characterized in that: The top of the transverse bevel gear (9) is fixedly connected to the bottom surface of the circular plate.

6. The filtering device for waste oil recovery according to claim 1, characterized in that: A circular slide groove cooperating with the second filter screen (6) is provided on the top surface of the cavity of the trapezoidal block (4), a slip ring (14) is provided on the inner side of the upper end of the second filter screen (6), and the second filter screen (6) and the slip ring (14) are both rotatably connected to the top surface of the cavity of the trapezoidal block (4).

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