Separating device for removing impurities in waste lubricating oil

Abstract

The utility model relates to the technical field of lubricating oil, in particular to a separating device for removing impurities in waste lubricating oil, which comprises a bottom plate, a supporting column fixedly connected to the upper end of the bottom plate, a supporting plate fixedly connected to the upper end of the supporting column, a separating cylinder installed at the upper end of the supporting plate and composed of an outer cylinder and an inner cylinder, and separating holes for filtering the impurities are formed in the side wall of the inner cylinder. A barrel cover is detachably connected to the upper end of the separation barrel, an oil filling port is formed in the barrel cover in a penetrating mode, an oil adding hopper is arranged at the upper end of the oil filling port, a handle is fixedly connected to the upper end of the barrel cover, a rotating assembly is arranged at the lower end of the supporting plate, the inner barrel rotates through the rotating assembly, and a scraping assembly for cleaning dirt of the inner barrel is arranged at the upper end of the bottom plate. An oil outlet pipe for discharging clear oil is arranged on the outer wall of the outer cylinder; according to the centrifugal force principle, efficient separation of impurities in waste lubricating oil is achieved, in addition, dirt attached to the inner wall of the separation barrel can be automatically removed, and therefore the burden of cleaning the dirt by workers is relieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lubricating oil technical field especially relates to the separation device of removing impurity in waste lubricating oil. BACKGROUND

[0002] In the industrial production process, the treatment of waste lubricating oil is an important link, and waste lubricating oil often contains various impurities, such as metal chips, dust, moisture, etc., these impurities not only reduce the service performance of lubricating oil, but also may cause damage to mechanical equipment, therefore, purifying treatment is carried out to waste lubricating oil, and the impurities in waste lubricating oil are removed, which has important practical significance.

[0003] However, the traditional waste lubricating oil treatment equipment usually relies on simple filtration and sedimentation technology to separate impurities, but these technologies have the disadvantages of low efficiency and incomplete separation, in addition, in the treatment process, the inner surface of the filter screen is easy to accumulate dirt, which is difficult to clean, which undoubtedly increases the labor burden of the staff.

[0004] Therefore, in view of the fact that the traditional waste lubricating oil treatment equipment usually relies on simple filtration and sedimentation technology to separate impurities, resulting in low separation efficiency and incomplete separation, a separation device for removing impurities in waste lubricating oil can be designed, which realizes efficient separation of impurities in waste lubricating oil by using centrifugal force principle, in addition, the dirt attached to the inner wall of the separation cylinder can also be automatically removed, thereby reducing the burden of the staff to clean the dirt. SUMMARY

[0005] In order to overcome the problem that the traditional waste lubricating oil treatment equipment usually relies on simple filtration and sedimentation technology to separate impurities, resulting in low separation efficiency and incomplete separation.

[0006] The technical scheme of the utility model is as follows: a separation device for removing impurities in waste lubricating oil, comprising a bottom plate, the upper end of the bottom plate is fixedly connected with a support column, the upper end of the support column is fixedly connected with a support plate, the upper end of the support plate is installed with a separation cylinder, the separation cylinder is composed of an outer cylinder and an inner cylinder, the side wall of the inner cylinder is provided with a separation hole for filtering impurities, the upper end of the separation cylinder is detachably connected with a cylinder cover, the cylinder cover is provided with an oil filling port in penetration, the upper end of the oil filling port is provided with an oil filling bucket, the upper end of the cylinder cover is fixedly connected with a handle, the lower end of the support plate is provided with a rotating assembly, the inner cylinder rotates through the rotating assembly, the upper end of the bottom plate is provided with a scraping assembly for cleaning the dirt of the inner cylinder, and the outer wall of the outer cylinder is provided with an oil outlet pipe for discharging clean oil.

[0007] Preferably, the rotating assembly comprises a first rotating motor, the first rotating motor is installed at the upper end of the bottom plate, two first bearing seats are arranged in parallel at the upper end of the bottom plate, a rotating shaft is rotatably connected in the right first bearing seat, the upper end of the rotating shaft is connected with the output shaft of the first rotating motor, a supporting shaft is rotatably connected in the left first bearing seat, the upper end of the supporting shaft is fixedly connected with an inner cylinder, and the rotating shaft is connected with the supporting shaft through a transmission structure.

[0008] Preferably, the transmission structure comprises a driving wheel, the outer wall of the rotating shaft is fixedly connected with the driving wheel, the outer wall of the supporting shaft is fixedly connected with a driven wheel, and the driving wheel and the driven wheel are rotatably connected with a belt.

[0009] Preferably, the upper end of the bottom plate is provided with a second bearing seat, a stand is rotatably connected in the second bearing seat, an installation groove is formed in the upper end of the stand, a hydraulic cylinder is arranged in the installation groove, and a horizontal plate is arranged at the power output end of the hydraulic cylinder.

[0010] Preferably, the scraping assembly comprises a second rotating motor, the upper end of the horizontal plate is provided with the second rotating motor, the output shaft of the second rotating motor is connected with a main shaft, a scraper is fixedly connected around the side wall of the main shaft, and the scraper rotates to scrape off the dirt on the inner wall of the inner cylinder.

[0011] Preferably, the upper end of the bottom plate is fixedly connected with a supporting plate, one end of the supporting plate is provided with an electric push rod, the output end of the electric push rod is provided with a rack, the outer wall of the stand is fixedly connected with a spur gear, and the rack is meshingly connected with the spur gear.

[0012] Preferably, one end of the supporting plate is fixedly connected with a sliding rod, and the sliding rod is slidably connected with the rack.

[0013] The beneficial effects of the present application are as follows: by means of the high-speed stable rotation of the inner cylinder, the centrifugal force principle is utilized to realize the efficient separation of impurities in waste lubricating oil; in addition, the scraping assembly can accurately remove the dirt attached to the inner wall of the inner cylinder, thereby significantly enhancing the maintenance convenience and cleaning efficiency of the device, and thereby reducing the burden of the staff in cleaning the dirt. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The first three-dimensional structure of the separation device for removing impurities in waste lubricating oil is shown;

[0015] Figure 2 The second three-dimensional structure of the separation device for removing impurities in waste lubricating oil is shown;

[0016] Figure 3 The separation cylinder of the separation device for removing impurities in waste lubricating oil is shown;

[0017] Figure 4The utility model discloses a remove waste lubricating oil impurity's separation device rotating assembly three -dimensional structure schematic diagram of showing.

[0018] Figure 5 The utility model discloses a remove waste lubricating oil impurity's separation device scraping assembly three -dimensional structure schematic diagram of showing.

[0019] Figure legend explanation: 1, bottom plate, 2, support column, 3, bracing plate, 4, outer cylinder, 5, inner cylinder, 6, separation hole, 7, cylinder cover, 8, oil filler, 9, oil adding hopper, 10, handle, 11, oil outlet pipe, 12, primary rotating motor, 13, primary bearing seat, 14, rotating shaft, 15, support shaft, 16, driving wheel, 17, driven wheel, 18, second bearing seat, 19, stand, 20, hydraulic cylinder, 21, cross plate, 22, second rotating motor, 23, main shaft, 24, scraper, 25, support plate, 26, electric push rod, 27, rack, 28, straight gear, 29, slide bar, 30, belt. DETAILED DESCRIPTION

[0020] The utility model is further explained below in connection with the drawings and examples.

[0021] Please refer to Figure 1 - Figure 5 The utility model provides a kind of embodiment: remove waste lubricating oil impurity's separation device, including bottom plate 1, the upper end of bottom plate 1 is fixedly connected with support column 2, the upper end of support column 2 is fixedly connected with bracing plate 3, and the upper end of bracing plate 3 is installed with separation cylinder, and separation cylinder is composed of outer cylinder 4 and inner cylinder 5, and the side wall of inner cylinder 5 is provided with separation hole 6 for filtering impurities, and the upper end of cylinder cover 7 detachably connected with separation cylinder is penetrated with oil filler 8, and the upper end of oil filler 8 is provided with oil adding hopper 9, and the upper end of cylinder cover 7 is fixedly connected with handle 10, and the lower end of bracing plate 3 is provided with rotating assembly, and inner cylinder 5 rotates by rotating assembly, and the upper end of bottom plate 1 is provided with scraping assembly for cleaning dirt on inner cylinder 5, and the outer wall of outer cylinder 4 is provided with oil outlet pipe 11 for discharging clean oil, and bottom plate 1 is the support foundation of entire device, and support column 2 is vertically fixed on the upper end of bottom plate 1, for connecting and supporting bracing plate 3, and bracing plate 3 is horizontally fixed on the upper end of support column 2, for installing separation cylinder, and separation cylinder is composed of outer cylinder 4 and inner cylinder 5, and outer cylinder 4 is fixedly connected on bracing plate 3, and inner cylinder 5 rotates in outer cylinder 4 by rotating assembly, and the side wall of inner cylinder 5 is provided with separation hole 6 for filtering impurities, and inner cylinder 5 is filtered by centrifugal effect, thereby effectively filtering impurities, and rotating assembly is used to drive inner cylinder 5 to rotate in outer cylinder 4, and scraping assembly is used to clean dirt on inner cylinder 5, and oil outlet pipe 11 is used to discharge clean oil after separation, and the outlet of oil outlet pipe 11 can be provided with valve, to control the discharge amount of clean oil.

[0022] Please refer to Figure 1 And Figure 4In the embodiment, the rotating assembly comprises a first rotating motor 12, the first rotating motor 12 is installed at the upper end of the bottom plate 1, two first bearing seats 13 are arranged in parallel at the upper end of the bottom plate 1, a rotating shaft 14 is rotatably connected in the right first bearing seat 13, the upper end of the rotating shaft 14 is connected with the output shaft of the first rotating motor 12, a supporting shaft 15 is rotatably connected in the left first bearing seat 13, the upper end of the supporting shaft 15 is fixedly connected with the inner cylinder 5, the rotating shaft 14 is connected with the supporting shaft 15 through a transmission structure, the transmission structure comprises a driving wheel 16, the outer wall of the rotating shaft 14 is fixedly connected with the driving wheel 16, the outer wall of the supporting shaft 15 is fixedly connected with a driven wheel 17, the driving wheel 16 and the driven wheel 17 are commonly rotatably connected with a belt 30, the first rotating motor 12 is the power source of the whole rotating assembly, the first bearing seat 13 is used for supporting and fixing the rotating shaft 14 and the supporting shaft 15, the lower end of the rotating shaft 14 is connected with the output shaft of the first rotating motor 12, and the rotating is realized through the driving of the first rotating motor 12, the supporting shaft 15 is used for supporting the inner cylinder 5, and the rotating power from the rotating shaft 14 is received through the transmission structure, so that the inner cylinder 5 is driven to rotate, when the first rotating motor 12 is started, the output shaft drives the rotating shaft 14 to rotate, and then the rotating power is transmitted to the driven wheel 17 and the supporting shaft 15 through the driving wheel 16 and the belt 30, and finally the inner cylinder 5 is driven to rotate, and the transmission structure has the advantages of simple structure, high transmission efficiency, convenient maintenance and the like.

[0023] Please refer to Figure 1 and Figure 5In the embodiment, the upper end of the bottom plate 1 is provided with a second bearing seat 18, a column 19 is rotatably connected in the second bearing seat 18, an installation slot is formed in the upper end of the column 19, a hydraulic cylinder 20 is arranged in the installation slot, a horizontal plate 21 is arranged at the power output end of the hydraulic cylinder 20, the scraping assembly comprises a second rotary motor 22, the upper end of the horizontal plate 21 is provided with the second rotary motor 22, a main shaft 23 is connected to the output shaft of the second rotary motor 22, a scraper 24 is fixedly connected around the side wall of the main shaft 23, the scraper 24 rotates to scrape the dirt on the inner wall of the inner cylinder 5, the upper end of the bottom plate 1 is fixedly connected with a support plate 25, one end of the support plate 25 is provided with an electric push rod 26, a rack 27 is arranged at the output end of the electric push rod 26, a spur gear 28 is fixedly connected to the outer wall of the column 19, the rack 27 is in meshing connection with the spur gear 28, one end of the support plate 25 is fixedly connected with a sliding rod 29, the sliding rod 29 is in sliding connection with the rack 27, the second bearing seat 18 serves to support and fix the column 19, the column 19 serves as a support structure of the scraping assembly, an installation slot is formed in the upper end of the column 19 for installing the hydraulic cylinder 20, the hydraulic cylinder 20 drives the horizontal plate 21 to move up and down along the column 19 through the telescopic movement, the second rotary motor 22 is arranged at the upper end of the horizontal plate 21 and serves as a power source of the scraping assembly, the output shaft of the second rotary motor 22 is connected with the main shaft 23, the scraper 24 is driven to rotate through the rotary movement, thereby scraping the dirt on the inner cylinder 5, the support plate 25 is used for installing the electric push rod 26 and the sliding rod 29, the output end of the electric push rod 26 is provided with the rack 27, the rack 27 is driven to slide along the sliding rod 29 through the telescopic movement, the spur gear 28 is fixedly connected to the outer wall of the column 19, the rack 27 is in meshing connection with the spur gear 28, the column 19 is driven to rotate through the sliding movement of the rack 27.

[0024] In operation, first, the waste lubricating oil is injected into the inner cylinder 5 through the oil adding hopper 9, then the first rotary motor 12 is started, the first rotary motor 12 drives the rotating shaft 14 to rotate, and the power is transmitted to the driven wheel 17 and the support shaft 15 through the driving wheel 16 and the belt 30, thereby driving the inner cylinder 5 to rotate, and the waste lubricating oil and impurities are separated by the principle of centrifugal force, in the process, the filtered waste lubricating oil flows into the outer cylinder 4 through the separation hole 6 and is finally discharged through the oil outlet pipe 11, while the impurities are left on the inner wall of the inner cylinder 5;

[0025] When the inner cylinder 5 needs to be cleaned, first, the cylinder cover 7 is separated from the separation cylinder through the handle 10, then the electric push rod 26 is started to drive the rack 27 to move, thereby driving the spur gear 28 and the column 19 to rotate, so that the scraper 24 is aligned above the separation cylinder, then the hydraulic cylinder 20 is started to make it shrink and drive the horizontal plate 21 to descend, so that the scraper 24 enters the inner cylinder 5, then the second rotary motor 22 is started to drive the main shaft 23 to rotate, thereby driving the scraper 24 to rotate, so as to remove the dirt on the inner wall of the inner cylinder 5, finally, the scraped dirt is separated from the inner cylinder 5.

[0026] Through the above steps, with the high-speed stable rotation of the inner cylinder 5, the high-efficiency separation of impurities in the waste lubricating oil is realized by using the centrifugal force principle, in addition, through the equipped scraping assembly, the attached dirt on the inner wall of the inner cylinder 5 can be accurately removed, the maintenance convenience and cleaning efficiency of the device are significantly enhanced, thereby reducing the burden of workers to clean the dirt, and the problems that the traditional waste lubricating oil treatment equipment usually relies on simple filtering and sedimentation technology to separate impurities, resulting in low separation efficiency and incomplete separation are solved.

[0027] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A separation device for removing impurities from waste lubricating oil, comprising a bottom plate (1), the upper end of the bottom plate (1) being fixedly connected with a support column (2), the upper end of the support column (2) being fixedly connected with a support plate (3); characterized in that: The upper end of the supporting plate (3) is provided with a separation cylinder, which is composed of an outer cylinder (4) and an inner cylinder (5), the side wall of the inner cylinder (5) is provided with a separation hole (6) for filtering impurities, the upper end of the separation cylinder is detachably connected with a cylinder cover (7), the cylinder cover (7) is provided with an oil filling hole (8) penetratingly formed therein, the upper end of the oil filling hole (8) is provided with an oil filling bucket (9), the upper end of the cylinder cover (7) is fixedly connected with a handle (10), the lower end of the supporting plate (3) is provided with a rotating assembly, the inner cylinder (5) is rotated through the rotating assembly, the upper end of the bottom plate (1) is provided with a scraping assembly for cleaning the dirt of the inner cylinder (5), and the outer wall of the outer cylinder (4) is provided with an oil outlet pipe (11) for discharging clean oil.

2. The separation device for removing impurities from waste lubricating oil according to claim 1, characterized by: The rotating assembly comprises a first rotating motor (12), the first rotating motor (12) is installed at the upper end of the bottom plate (1), the upper end of the bottom plate (1) is provided with two first bearing seats (13) in parallel, the right first bearing seat (13) is rotatably connected with a rotating shaft (14), the upper end of the rotating shaft (14) is connected with the output shaft of the first rotating motor (12), the left first bearing seat (13) is rotatably connected with a supporting shaft (15), the upper end of the supporting shaft (15) is fixedly connected with the inner cylinder (5), and the rotating shaft (14) is connected with the supporting shaft (15) through a transmission structure.

3. The separation device for removing impurities from used lubricating oil according to claim 2, characterized by: The transmission structure comprises a driving wheel (16), the outer wall of the rotating shaft (14) is fixedly connected with the driving wheel (16), the outer wall of the supporting shaft (15) is fixedly connected with a driven wheel (17), and the driving wheel (16) and the driven wheel (17) are rotatably connected with a belt (30) together.

4. The separation device for removing impurities from waste lubricating oil according to claim 3, characterized in that: The upper end of the bottom plate (1) is provided with a second bearing seat (18), the second bearing seat (18) is rotatably connected with a vertical column (19), the upper end of the vertical column (19) is provided with a mounting groove, and the mounting groove is provided with a hydraulic cylinder (20).

5. The separation device for removing impurities from used lubricating oil according to claim 4, characterized by: The scraping assembly comprises a second rotating motor (22), the upper end of the horizontal plate (21) is provided with the second rotating motor (22), the output shaft of the second rotating motor (22) is connected with a main shaft (23), the side wall of the main shaft (23) is fixedly connected with a scraper (24) around the circumference, and the scraper (24) is used for rotating and scraping the dirt on the inner wall of the inner cylinder (5).

6. The separation device for removing impurities from used lubricating oil according to claim 5, characterized by: The upper end of the bottom plate (1) is fixedly connected with a supporting plate (25), one end of the supporting plate (25) is provided with an electric push rod (26), the output end of the electric push rod (26) is provided with a rack (27), the outer wall of the vertical column (19) is fixedly connected with a spur gear (28), and the rack (27) is in meshing connection with the spur gear (28).

7. The separation device for removing impurities from used lubricating oil according to claim 6, characterized by: One end of the supporting plate (25) is fixedly connected with a sliding rod (29), and the sliding rod (29) is in sliding connection with the rack (27).

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