Efficient mixing device for lubricating oil

Abstract

The utility model belongs to the technical field of lubricating oil, and particularly relates to an efficient mixing device for lubricating oil, which comprises a feed port and a mixing component arranged on one side of the feed port, and the mixing component comprises a mixing bin, a stabilizing groove, an annular gear and an idle gear. According to the device, air above liquid can be extruded out before stirring through the work of the mixing assembly, so that the air is prevented from entering the liquid to influence the quality of oil plants in the stirring process, and the oil plants can be fully mixed through the mixing pieces and the extending sleeve pieces which are opposite in rotation direction; the stirring efficiency is effectively improved, the length between the mixing piece and the extending sleeve piece can be freely adjusted along with the exhaust cover according to the volume of liquid, the mixing piece and the extending sleeve piece can make sufficient contact with oil, the exhaust cover can be sealed through work of the sealing assembly, and the sealing effect is good. And quality damage caused by contact between the air and the oil is further avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of lubricating oil, and in particular relates to a high-efficiency mixing device for lubricating oil. Background Art

[0002] Lubricating oil refers to liquid or semi-solid lubricants used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. During its preparation process, different liquid raw materials need to be mixed to achieve the purpose of normal use;

[0003] After checking the public (announcement) number: CN218012412U discloses a lubricating oil stirring device, and this technology discloses "a support frame and an adjustment mechanism, a stirring barrel is fixedly arranged on the top of the support frame, a horizontal plate is fixedly arranged on the top of the support frame, a sliding hole is opened on the side of the horizontal plate, a slide plate is slidably contacted in the sliding hole, a connecting plate is fixedly arranged on the side of the slide plate, a driving motor is fixedly arranged on the top of the connecting plate, a stirring shaft is connected to the driving motor, a plurality of stirring blades are fixedly arranged on the stirring shaft, the adjustment mechanism is arranged on the horizontal plate, the adjustment mechanism includes a hydraulic cylinder, a sleeve plate and a synchronous plate, a rectangular hole is opened on the inner wall of the bottom of the sliding hole, two connecting rods are fixedly arranged in the rectangular hole, the sleeve plate is slidably sleeved on the outside of the two connecting rods, and the hydraulic cylinder is fixedly installed on the side of the horizontal plate. The utility model has the following advantages and effects: it can facilitate the adjustment of the stirring component and improve the stirring range";

[0004] Although this design can facilitate the adjustment of the stirring component and increase the stirring range, when stirring, the surging liquid will easily mix the air above its surface into the liquid. Then, when the stirring work is completed, fine bubbles will be mixed in the liquid, thus affecting the quality of the oil.

[0005] In order to solve the above problems, the present application proposes a high-efficiency mixing device for lubricating oil. Utility Model Content

[0006] To solve the problems raised in the above background technology. The utility model provides a high-efficiency mixing device for lubricating oil, through the work of the mixing component, the air above the liquid can be squeezed out before stirring, so as to prevent air from entering the liquid and affecting the quality of the oil during the stirring process, and the mixing sheet and the extension sleeve with opposite rotation directions can fully mix the oil, effectively improving the efficiency of the stirring work, and the mixing sheet and the extension sleeve can freely follow the exhaust cover to adjust the length according to the volume of the liquid, so that the two can have sufficient contact with the oil, and the exhaust cover can be sealed by the work of the sealing component, further avoiding the contact between air and oil and causing quality damage.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency mixing device for lubricating oil, comprising a feed port, and also comprising a mixing assembly arranged on one side of the feed port, the mixing assembly comprising a mixing bin, a stabilizing groove, an annular gear, an idler wheel, an input gear, a mixing sheet, an extension sleeve, a serial ring, an annular slide rail and an exhaust cover, the feed port is fixedly mounted on the surface of the mixing bin, and the surface of the mixing bin is also fixedly provided with the stabilizing groove rotatably connected to the outer edge of the annular gear, the surface of the annular gear is also meshedly connected to the idler wheel rotatably connected to the inner surface of the mixing bin, and the side of the idler wheel away from the annular gear is meshedly connected with the input gear rotatably connected to the inner surface of the mixing bin, and the surfaces of the input gear and the annular gear are both fixedly mounted with the mixing sheet slidably connected to the inner surface of the extension sleeve, and the side of the extension sleeve away from the mixing sheet is also fixedly mounted with the serial ring, and the serial ring is slidably connected to the annular slide rail fixedly mounted on the bottom surface of the exhaust cover, and the exhaust cover is slidably connected to the inner surface of the mixing bin.

[0008] As a preferred embodiment of the high-efficiency mixing device for lubricating oil of the utility model, the exhaust cover is in a conical shape, and a circular through hole is opened on the top of the exhaust cover.

[0009] As a preferred embodiment of a high-efficiency mixing device for lubricating oil of the utility model, the mixing plate, the extension sleeve, the serial ring and the ring-mounted slide rail are each provided with two groups, and are respectively located directly above the annular gear and the input gear, wherein the mixing plate and the extension sleeve are arranged inside the mixing bin at equal angles with the axis of rotation of the annular gear as the center point.

[0010] As a preferred embodiment of the utility model, a high-efficiency mixing device for lubricating oil further includes a sealing assembly arranged on one side of the feed port, wherein the sealing assembly includes a rotating shaft, a sealing cone and a spring, wherein the rotating shaft is rotatably arranged on the surface of the exhaust cover, and the surface of the rotating shaft is also slidably connected to the sealing cone that is closely connected to the exhaust cover, and the spring is also sleeved on the surface of the sealing cone between the sealing cone and the rotating shaft, and the two ends of the spring are respectively fixedly mounted on the surfaces of the rotating shaft and the sealing cone.

[0011] As a preferred embodiment of the utility model of a high-efficiency mixing device for lubricating oil, the circle formed by the sealing cone rotating one circle passes directly above the hole opened on the surface of the exhaust cover, and the shape of the position where the sealing cone and the exhaust cover make contact is a truncated cone-shaped geometric body with a small bottom area and a large top area.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the air above the liquid can be squeezed out before stirring through the operation of the mixing assembly, thereby preventing air from entering the liquid and affecting the quality of the oil during the stirring process, and the mixing sheet and the extension sleeve rotating in opposite directions can fully mix the oil, effectively improving the efficiency of the stirring work, and the mixing sheet and the extension sleeve can freely adjust the length of the exhaust cover according to the volume of the liquid, so that the two can have sufficient contact with the oil, and the exhaust cover can be sealed through the operation of the sealing assembly, further preventing air and oil from contacting and causing quality damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the upper side structure of the mixing bin section in the utility model;

[0016] Figure 3 This is a schematic diagram of the lower side structure of the mixing bin section in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the mixing sheet and the extension sleeve in the utility model in a separated state;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the exhaust cover in the utility model;

[0019] Figure 6 It is a bottom view structural diagram of the extension sleeve in the utility model;

[0020] Figure 7 It is a top view structural diagram of the mixing sheet in the utility model;

[0021] Figure 8 It is a schematic diagram of the cross-sectional structure of the extended sleeve in the utility model;

[0022] Fig. 9 This is a schematic diagram of the sealing assembly structure in the utility model;

[0023] Fig.10 This is a schematic structural diagram of the connection state of the sealing cone and the exhaust cover in the utility model;

[0024] In the figure:

[0025] 1. Feed inlet;

[0026] 2. Mixing assembly; 21. Mixing chamber; 22. Stabilizing groove; 23. Ring gear; 24. Idle gear; 25. Input gear; 26. Mixing plate; 27. Extension sleeve; 28. Serial ring; 29. ​​Ring slide rail; 210. Exhaust cover;

[0027] 3. Sealing assembly; 31. Rotating shaft; 32. Sealing cone; 33. Spring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1

[0030] like Figure 1 As shown:

[0031] A high-efficiency mixing device for lubricating oil comprises a feed inlet 1.

[0032] In this embodiment: the existing {publication (announcement) number}: CN218012412U discloses a lubricating oil stirring device, and this patent discloses a stirring barrel. The mixing chamber 21 in the present application document adopts the same technical means in this prior art. This technical means will not be described one by one here. For details about the improvement of this prior art, please refer to the disclosed technology below; to solve the technical problems existing in this prior art, as disclosed in the background technology above, "when stirring, the surging liquid can easily mix the air above its surface into the liquid, so when the stirring work is completed, the liquid will be mixed with fine bubbles, thereby affecting the quality of the oil", in combination with use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve the above problems, a mixing component 2 and a sealing component 3 are added on this basis.

[0033] More specifically:

[0034] like Figure 1-Figure 10 As shown:

[0035] In combination with the above content: it also includes a mixing assembly 2 arranged on one side of the feed port 1, the mixing assembly 2 includes a mixing bin 21, a stabilizing groove 22, a ring gear 23, an idler 24, an input gear 25, a mixing sheet 26, an extension sleeve 27, a serial ring 28, a ring-mounted slide rail 29 and an exhaust cover 210, the feed port 1 is fixedly mounted on the surface of the mixing bin 21, and the surface of the mixing bin 21 is also fixedly provided with a stabilizing groove 22 rotatably connected to the outer edge of the ring gear 23, and the surface of the ring gear 23 is also rotatably connected to the idler 24 on the inner surface of the mixing bin 21. The idler wheel 24 is meshedly connected, and the side of the idler wheel 24 away from the annular gear 23 is meshedly connected with an input gear 25 that is rotatably connected to the inner surface of the mixing chamber 21, and the surfaces of the input gear 25 and the annular gear 23 are fixedly mounted with a mixing sheet 26 that is slidably connected to the inner surface of the extension sleeve 27, and at the same time, a serial ring 28 is also fixedly mounted on the side of the extension sleeve 27 away from the mixing sheet 26, and the serial ring 28 is slidably connected to the annular slide rail 29 fixedly mounted on the bottom surface of the exhaust cover 210, and the exhaust cover 210 and the inner surface of the mixing chamber 21 are slidably connected.

[0036] In this embodiment, when the lubricating oil needs to be mixed, the liquid can be first injected into the interior of the mixing chamber 21 through the feed port 1 and the feed port 1 can be closed. At this time, the exhaust cover 210 can be gradually moved along the inner surface of the mixing chamber 21 toward the direction of the annular gear 23 through the chain connected to the exhaust cover 210. When this work is performed, the mixing chamber 21 and the exhaust cover 210 are always kept in a connected state, and as the exhaust cover 210 moves downward, the extension sleeve 27 provided at the bottom thereof will also gradually approach the input gear 25 and make the mixing sheet 26 slide into a part of the extension sleeve 27. At this time, the length of the two has been reduced under the influence of the movement of the exhaust cover 210. As the exhaust cover 210 gradually moves , the distance between the upper surface of the liquid in the mixing chamber 21 and the exhaust cover 210 will gradually decrease, and when the exhaust cover 210 further descends, it will gradually rise along the bottom surface of the exhaust cover 210 until the liquid reaches the hole opened at the top of the exhaust cover 210. When the liquid is about to overflow the exhaust cover 210, the movement of the exhaust cover 210 can be stopped and the top of the exhaust cover 210 can be sealed by the sealing component 3. At this time, the space at the bottom of the exhaust cover 210 will be completely isolated from the air. At this time, the external motor connected to the input gear 25 can be controlled to drive the input gear 25 to rotate. At this time, the input gear 25 in the rotating state will drive the mixing plate 26 installed just above its surface to rotate, and the mixing plate 26 and the input gear 2 The extension sleeve 27 arranged just above the mixing sheet 26 remains connected, and the extension sleeve 27 will also rotate synchronously with the rotation of the mixing sheet 26. The annular serial ring 28 connected to the top of the extension sleeve 27 will slide along the inside of the annular slide rail 29 which is also annular but in an open shape under the drive of the extension sleeve 27. At the same time, the idler wheel 24 meshed with the input gear 25 will rotate under the drive of the input gear 25 and drive the annular gear 23 and the input gear 25 to rotate in the opposite direction on the other side of the idler wheel 24. At the same time, the annular gear 23 rotates between the stabilizing groove 22 arranged on the inner surface of the mixing chamber 21, and the stabilizing groove 22 will also provide stability for the rotation of the annular gear 23 through the mixing chamber 21. With the support of, when the annular gear 23 enters the rotating state like the input gear 25, the mixing piece 26 and the extension sleeve 27 just above the annular gear 23 will also produce corresponding rotation work under the drive of the annular gear 23. Then, at this time, the mixing piece 26 and the extension sleeve 27 of the inner ring arranged above the input gear 25 rotate forward, while the mixing piece 26 and the extension sleeve 27 above the annular gear 23 rotate reversely. Then, the liquid in the mixing chamber 21 will be fully stirred, and the participation of air is completely eliminated under the sealing of the exhaust cover 210, which can avoid the situation that the air is brought into the liquid when the liquid is stirred and turbulent to generate bubbles, thereby improving the quality of the mixture.

[0037] It should be noted that a rubber ring is provided between the exhaust cover 210 and the mixing chamber 21 , which can make the two have good sliding properties and prevent liquid from overflowing from the gap between the mixing chamber 21 and the exhaust cover 210 .

[0038] It should be noted that the cross-sectional shape of the ring-mounted slide rail 29 is an open circular ring in a "C" shape with the opening facing downward, and the height of the center of the circle is higher than the horizontal line of the opening, that is, the opening of the ring-mounted slide rail 29 is a plane, and the contact area between the ring-mounted slide rail 29 and the serial ring 28 is larger than one half of the surface area of ​​the serial ring 28. In this way, the ring-mounted slide rail 29 can have good maneuverability with the serial ring 28, and can also move the serial ring 28 by lifting the ring-mounted slide rail 29 when the exhaust cover 210 is lifted, thereby facilitating the extension of the height between the extension sleeve 27 and the mixing sheet 26.

[0039] Going further:

[0040] In an optional embodiment, the exhaust cover 210 is conical in shape, and a circular through hole is formed on the top of the exhaust cover 210 .

[0041] In this embodiment: the conical exhaust cover 210 can gradually reduce the distance between the liquid surface inside the mixing chamber 21 and the exhaust cover 210 when it moves downward, until the liquid inside the mixing chamber 21 is about to overflow from the hole on the top of the exhaust cover 210. At this time, there will be no air in the space below the exhaust cover 210, only the mixed liquid will remain, thereby preventing the liquid and air from mixing during the stirring operation.

[0042] Going further:

[0043] In an optional embodiment, the mixing plate 26, the extension sleeve 27, the serial ring 28 and the ring-mounted slide rail 29 are each provided in two groups and are respectively located directly above the annular gear 23 and the input gear 25, wherein the mixing plate 26 and the extension sleeve 27 are arranged inside the mixing bin 21 at equal angles with the axis of rotation of the annular gear 23 as the center point.

[0044] In this embodiment, two groups of mixing plates 26, extension plates 27, serial rings 28 and annular slide rails 29 arranged on the inner and outer rings can make the two groups of mixing plates 26 and the extension plates 27 rotate in opposite directions under the action of the annular gear 23, the idler gear 24 and the input gear 25, thereby achieving the purpose of fully mixing the lubricating oil.

[0045] Going further:

[0046] In an optional embodiment, it also includes a sealing component 3 arranged on one side of the feed port 1, and the sealing component 3 includes a rotating shaft 31, a sealing cone 32 and a spring 33. The rotating shaft 31 is rotatably arranged on the surface of the exhaust cover 210, and the surface of the rotating shaft 31 is also slidably connected to the sealing cone 32 that is closely connected to the exhaust cover 210, and a spring 33 is also sleeved on the surface of the sealing cone 32 between the sealing cone 32 and the rotating shaft 31, and the two ends of the spring 33 are respectively fixedly mounted on the surfaces of the rotating shaft 31 and the sealing cone 32.

[0047] In this embodiment: when the air in the mixing chamber 21 is completely discharged, the staff can pull the sealing cone 32 and compress the spring 33 between the sealing cone 32 and the rotating shaft 31. At this time, the rotating shaft 31 can be controlled to rotate on the top of the exhaust cover 210. When the sealing cone 32 reaches directly above the hole opened in the top of the exhaust cover 210, the sealing cone 32 can be loosened. At this time, the sealing cone 32 will extend into the hole opened on the surface of the exhaust cover 210 under the rebound work of the spring 33, and seal the exhaust cover 210, thereby preventing air from entering when the lubricating oil inside the mixing chamber 21 is stirred, which may cause changes in the quality of the oil.

[0048] Going further:

[0049] In an optional embodiment, the circle formed by the sealing cone 32 rotating one circle passes directly above the hole opened on the surface of the exhaust cover 210, and the shape of the position where the sealing cone 32 and the exhaust cover 210 make contact is a truncated cone-shaped geometric body with a small bottom area and a large top area.

[0050] In this embodiment: the specially shaped sealing cone 32 can smoothly block the hole opened on the top of the exhaust cover 210 when it is connected to the exhaust cover 210, thereby effectively preventing air from entering when the lubricating oil inside the exhaust cover 210 is stirred.

[0051] The working principle and use process of the utility model are as follows: when it is necessary to mix the lubricating oil, the liquid can be first injected into the interior of the mixing chamber 21 through the feed port 1 and the feed port 1 can be closed. At this time, the exhaust cover 210 can be gradually moved toward the direction of the annular gear 23 along the inner surface of the mixing chamber 21 through the chain connected to the top of the exhaust cover 210. When performing this work, the mixing chamber 21 and the exhaust cover 210 are always kept in a connected state, and as the exhaust cover 210 moves downward, the extension sleeve 27 set at its bottom will also gradually approach the input gear 25 and make the mixing sheet 26 slide into a part of the extension sleeve 27. At this time, the lengths of the two have been reduced under the influence of the movement of the exhaust cover 210. As the exhaust cover 210 gradually moves, the distance between the upper surface of the liquid in the mixing chamber 21 and the exhaust cover 210 will also gradually decrease, and when the exhaust cover 210 further descends, it will gradually rise along the bottom surface of the exhaust cover 210 until the liquid reaches the hole opened at the top of the exhaust cover 210.When the air is about to overflow the exhaust cover 210, the movement of the exhaust cover 210 can be stopped and the top of the exhaust cover 210 can be blocked by the sealing component 3. At this time, the space at the bottom of the exhaust cover 210 will be completely isolated from the air. At this time, the external motor connected to the input gear 25 can be controlled to drive the input gear 25 to rotate. At this time, the input gear 25 in the rotating state will drive the mixing piece 26 installed just above its surface to rotate, and the mixing piece 26 and the extension sleeve 27 set just above the input gear 25 are still connected. The extension sleeve 27 will also rotate synchronously with the rotation of the mixing piece 26, and the extension sleeve 2 The annular serial ring 28 connected to the top of the mixing chamber 21 will slide along the inner part of the annular slide rail 29 which is also annular but in an open shape under the drive of the extension sleeve 27. At the same time, the idler wheel 24 meshed with the input gear 25 will rotate under the drive of the input gear 25 and drive the annular gear 23 and the input gear 25 to rotate in the opposite direction on the other side of the idler wheel 24. At the same time, the annular gear 23 rotates between the stabilizing groove 22 provided on the inner surface of the mixing chamber 21. The stabilizing groove 22 will also provide stable support for the rotation of the annular gear 23 through the mixing chamber 21. When the annular gear 23 and the input gear 25 enter the rotating groove 22, the annular gear 23 and the input gear 25 will rotate in the opposite direction. When the mixing plate 26 and the extension sleeve 27 are in the rotating state, the mixing plate 26 and the extension sleeve 27 above the annular gear 23 will also produce corresponding rotation work under the drive of the annular gear 23. At this time, the mixing plate 26 and the extension sleeve 27 of the inner ring arranged above the input gear 25 rotate forwardly, while the mixing plate 26 and the extension sleeve 27 above the annular gear 23 rotate reversely. Then, the liquid in the mixing chamber 21 will be fully stirred, and the participation of air is completely eliminated under the sealing of the exhaust cover 210, which can prevent the air from being brought into the liquid and generating bubbles when the liquid is stirred and turbulent, thereby improving the mixing efficiency. The quality of the mixture. When the air in the mixing chamber 21 is completely exhausted, the staff can pull the sealing cone 32 and compress the spring 33 between the sealing cone 32 and the rotating shaft 31. At this time, the rotating shaft 31 can be controlled to rotate on the top of the exhaust cover 210. When the sealing cone 32 reaches the top of the hole opened on the top of the exhaust cover 210, the sealing cone 32 can be loosened. At this time, the sealing cone 32 will extend into the hole opened on the surface of the exhaust cover 210 under the rebound work of the spring 33 and block the exhaust cover 210, so as to prevent air from entering when the lubricating oil inside the mixing chamber 21 is stirred, which may cause the quality of the oil to change.

[0052] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A high-efficiency mixing device for lubricating oil, comprising a feed inlet (1), characterized in that: The mixing device also comprises a mixing assembly (2) arranged on one side of the feed port (1), the mixing assembly (2) comprising a mixing chamber (21), a stabilizing groove (22), a ring gear (23), an idler wheel (24), an input gear (25), a mixing sheet (26), an extension sleeve (27), a series ring (28), a ring-mounted slide rail (29) and an exhaust cover (210); the feed port (1) is fixedly mounted on the surface of the mixing chamber (21), and the surface of the mixing chamber (21) is also fixedly provided with the stabilizing groove (22) rotatably connected to the outer edge of the ring gear (23); the surface of the ring gear (23) is also meshedly connected to the idler wheel (24) rotatably connected to the inner surface of the mixing chamber (21). The idler gear (24) is meshedly connected to the input gear (25) which is rotatably connected to the inner surface of the mixing chamber (21) on the side away from the annular gear (23), and the mixing sheet (26) which is slidably connected to the inner surface of the extension sleeve (27) is fixedly mounted on the surfaces of the input gear (25) and the annular gear (23), and the serial connection ring (28) is fixedly mounted on the side away from the mixing sheet (26), and the serial connection ring (28) is slidably connected to the annular slide rail (29) fixedly mounted on the bottom surface of the exhaust cover (210), and the exhaust cover (210) is slidably connected to the inner surface of the mixing chamber (21).

2. The high-efficiency mixing device for lubricating oil according to claim 1, characterized in that: The exhaust cover (210) is in a conical shape, and a circular through hole is provided on the top of the exhaust cover (210).

3. The high-efficiency mixing device for lubricating oil according to claim 1, characterized in that: The mixing sheet (26), the extending sleeve (27), the serial ring (28) and the ring-mounted slide rail (29) are each provided in two groups and are respectively located directly above the annular gear (23) and the input gear (25), wherein the mixing sheet (26) and the extending sleeve (27) are arranged inside the mixing chamber (21) at equal angles with the axis of rotation of the annular gear (23) as a circle point.

4. The high-efficiency mixing device for lubricating oil according to claim 1, characterized in that: The invention also comprises a sealing assembly (3) arranged on one side of the feed port (1), the sealing assembly (3) comprising a rotating shaft (31), a sealing cone (32) and a spring (33), the rotating shaft (31) being rotatably arranged on the surface of the exhaust cover (210), the sealing cone (32) being slidably connected to the surface of the rotating shaft (31) and being closely connected to the exhaust cover (210), and the spring (33) being sleeved on the surface of the sealing cone (32) between the sealing cone (32) and the rotating shaft (31), and the two ends of the spring (33) being fixedly mounted on the surfaces of the rotating shaft (31) and the sealing cone (32), respectively.

5. The high-efficiency mixing device for lubricating oil according to claim 4, characterized in that: The circle formed by one rotation of the sealing cone (32) passes directly above the hole opened on the surface of the exhaust cover (210), and the shape of the position where the sealing cone (32) and the exhaust cover (210) come into contact is a truncated cone-shaped geometric body with a small bottom area and a large top area.

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