Mixing equipment for lubricating oil production

Abstract

The utility model relates to the technical field of lubricating oil production, in particular to mixing equipment for lubricating oil production, which comprises an outer tank, a plurality of supporting legs are fixedly mounted at the bottom of the outer tank, a discharge pipe is fixedly mounted at the bottom of the outer tank in a penetrating manner, and a feed pipe is fixedly mounted at the top of the outer tank in a penetrating manner. And an inner tank is rotationally mounted between the bottom end of the feeding pipe and the top end of the discharging pipe. According to the mixing equipment for lubricating oil production, through cooperative use of the outer tank, the inner tank, a feeding pipe, a motor, a first annular toothed plate, a first gear, a second gear, a second annular toothed plate, a stirring shaft, a stirring roller, a discharging pipe and a valve, centrifugal force is applied to internal raw materials when the inner tank rotates, so that lubricating oil is diffused along the tank wall; and different components are fully contacted to realize dispersion and mixing. Meanwhile, the inner tank rotates to drive a stirring shaft to rotate synchronously, so that a first gear is meshed with a first annular toothed plate, the stirring shaft is driven to rotate, and a stirring roller is driven to rotate for stirring.

Description

Technical Field

[0001] This utility model relates to the field of lubricating oil production technology, specifically to a mixing device for lubricating oil production. Background Technology

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. Its main functions include lubrication, auxiliary cooling, rust prevention, cleaning, sealing, and buffering. The production process of lubricating oil requires the mixing of various base oils and additives to achieve the desired performance indicators.

[0003] Existing mixing equipment for lubricant production has significant drawbacks. It relies on only a single stirring mechanism for mixing, resulting in poor mixing efficiency. Furthermore, this single mixing method cannot achieve comprehensive mixing, making it difficult for the materials to reach a sufficient and uniform state during the mixing process, which in turn adversely affects the quality of the lubricant produced.

[0004] Therefore, it is necessary to provide a mixing device for lubricant production to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a mixing device for lubricating oil production, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A mixing device for producing lubricating oil, comprising:

[0008] The outer tank has several support legs fixedly installed at its bottom, a discharge pipe fixedly inserted at its bottom, and a feed pipe fixedly inserted at its top. An inner tank is rotatably installed between the bottom end of the feed pipe and the top end of the discharge pipe. A second annular toothed plate is fixedly installed at the top of the inner tank. A drive mechanism is provided on one side of the top of the outer tank.

[0009] The inner tank is equipped with a rotating stirring shaft, one end of which passes through the inner tank and extends to one side of the outer side of the inner tank. The inner wall of the outer tank is fixedly installed with a first annular toothed plate corresponding to the position of the stirring shaft. One end of the stirring shaft is fixedly installed with a first gear, which meshes with the first annular toothed plate. Several stirring rollers are fixedly installed on the outer wall of the stirring shaft.

[0010] Preferably, a heating box is fixedly installed on one side of the outer surface of the outer can, a fan is fixedly installed on one side of the heating box, a heating rod is fixedly installed inside the heating box, and a number of ventilation holes are opened on one side of the outer surface of the outer can, and the heating box is connected to the interior of the outer can through the ventilation holes.

[0011] Preferably, annular slide rails are fixedly installed on the upper and lower sides of the inner wall of the outer tank, and several limiting sliders are fixedly installed on the upper and lower sides of the outer wall of the inner tank, with the limiting sliders slidably installed on the corresponding limiting sliders.

[0012] Preferably, the top of the outer tank is fixedly installed with support plates on both sides of the feed pipe, and a funnel is fixedly installed between the two support plates. The bottom end of the funnel is fixedly connected to the top end of the feed pipe. A locking groove is opened on the inner side wall of the top end of the funnel. The funnel is locked with an annular positioning frame through the locking groove. A filter screen is fixedly installed at the bottom of the annular positioning frame.

[0013] Preferably, the filter screen is bowl-shaped.

[0014] Preferably, the limiting slider is a T-shaped mechanism, and the limiting slider is adapted to the annular slide rail.

[0015] Preferably, the driving mechanism includes a motor, which is fixedly installed on one side of the top of the outer tank. The driving end of the motor passes through the outer tank and extends to the upper part of the inner side of the outer tank. A second gear is fixedly installed on the driving end of the motor, and the second gear meshes with a second annular toothed plate.

[0016] Preferably, the discharge pipe is equipped with a valve.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model utilizes the coordinated use of an outer tank, an inner tank, a feed pipe, a motor, a first annular toothed plate, a first gear, a second gear, a second annular toothed plate, a stirring shaft, a stirring roller, a discharge pipe, and valves. When the inner tank rotates, it applies centrifugal force to the internal raw materials, causing the lubricating oil to diffuse along the tank wall, allowing different components to fully contact and disperse and mix. Simultaneously, the rotation of the inner tank drives the stirring shaft to rotate synchronously, causing the first gear to mesh with the first annular toothed plate, driving the stirring shaft to rotate, which in turn drives the stirring roller to rotate for stirring. The superposition of these two movements allows the materials to be fully mixed in multiple directions, avoiding mixing dead zones caused by a single method, significantly improving mixing uniformity and speed, and effectively shortening the production cycle.

[0019] 2. This invention utilizes a heating box, a fan, a heating rod, and ventilation holes in conjunction. During lubricating oil mixing, the fan and heating rod can be activated. The fan generates a high-speed airflow, which is directed towards the heating rod, which heats the airflow, transforming it into hot air. The hot air is guided through the ventilation holes and delivered to the interlayer between the outer and inner tanks. By raising the temperature of the interlayer, the inner tank is heated, thereby increasing the temperature of the lubricating oil within it. This increased temperature reduces the viscosity of the lubricating oil, improves its fluidity, and further enhances its mixing efficiency to meet diverse processing requirements.

[0020] 3. This utility model utilizes a support plate, filter screen, funnel, annular positioning frame, and locking groove in combination. When adding various base oils and additives, the raw materials are first filtered through the filter screen before entering the funnel. They are then guided through the funnel into the feed pipe and finally transported to the inner tank. The filter screen effectively traps impurities in the raw materials, improving the quality of the lubricating oil. Furthermore, the filter screen is directly engaged with the inner tank at the top of the funnel using the annular positioning frame. This connection method makes the disassembly of the annular positioning frame and the filter screen simple and easy, facilitating cleaning and maintenance of the filter screen to ensure its continuous and effective filtration performance. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a frontal sectional view of the present invention.

[0023] Figure 3 This is a schematic diagram of the connection structure between the first gear and the first annular toothed plate in this utility model;

[0024] Figure 4 This is a schematic diagram of the connection structure between the second gear and the second annular toothed plate in this utility model;

[0025] Figure 5 This is a schematic diagram of the connection structure between the funnel and the filter screen of this utility model.

[0026] In the diagram: 1. Outer tank; 2. Inner tank; 3. Feed pipe; 4. Support plate; 5. Filter screen; 6. Funnel; 7. Motor; 8. Heating box; 9. Fan; 10. First annular toothed plate; 11. First gear; 12. Heating rod; 13. Ventilation hole; 14. Second gear; 15. Second annular toothed plate; 16. Annular slide rail; 17. Limiting slider; 18. Stirring shaft; 19. Stirring roller; 20. Discharge pipe; 21. Valve; 22. Annular positioning frame; 23. Locking groove; 24. Support leg. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-5 One embodiment provided by this utility model:

[0032] A mixing device for producing lubricating oil, comprising:

[0033] The outer tank 1 has several support legs 24 fixedly installed at its bottom. A discharge pipe 20 is fixedly installed at the bottom of the outer tank 1. A feed pipe 3 is fixedly installed at the top of the outer tank 1. An inner tank 2 is rotatably installed between the bottom end of the feed pipe 3 and the top end of the discharge pipe 20. A second annular toothed plate 15 is fixedly installed at the top of the inner tank 2. A drive mechanism is provided on one side of the top of the outer tank 1.

[0034] An agitator shaft 18 is rotatably mounted inside the inner tank 2, with one end of the agitator shaft 18 passing through the inner tank 2 and extending to one side of the outer side of the inner tank 2. A first annular toothed plate 10 corresponding to the position of the agitator shaft 18 is fixedly mounted on the inner wall of the outer tank 1. A first gear 11 is fixedly mounted on one end of the agitator shaft 18, and the first gear 11 meshes with the first annular toothed plate 10. Several agitator rollers 19 are fixedly mounted on the outer wall of the agitator shaft 18.

[0035] A heating box 8 is fixedly installed on one side of the outer surface of the outer tank 1. A fan 9 is fixedly installed on one side of the heating box 8. A heating rod 12 is fixedly installed inside the heating box 8. Several ventilation holes 13 are opened on one side of the outer surface of the outer tank 1, and the heating box 8 is connected to the interior of the outer tank 1 through the ventilation holes 13.

[0036] In one embodiment, annular slide rails 16 are fixedly installed on the upper and lower sides of the inner wall of the outer tank 1, and several limiting sliders 17 are fixedly installed on the upper and lower sides of the outer wall of the inner tank 2. The limiting sliders 17 are slidably installed on the corresponding limiting sliders 17, which improves the stability of the inner tank 2 under high-speed rotation.

[0037] In one preferred embodiment, the top of the outer tank 1 is fixedly installed with support plates 4 on both sides of the feed pipe 3, and a funnel 6 is fixedly installed between the two support plates 4. The bottom end of the funnel 6 is fixedly connected to the top end of the feed pipe 3. A locking groove 23 is provided on the inner side wall of the top end of the funnel 6. The funnel 6 is locked with an annular positioning frame 22 through the locking groove 23. A filter screen 5 is fixedly installed at the bottom of the annular positioning frame 22.

[0038] In one embodiment, the filter screen 5 is bowl-shaped, which increases the filtration area, improves filtration efficiency, and makes it less likely for impurities to clog the filter screen 5.

[0039] In one preferred embodiment, the limiting slider 17 is a T-shaped mechanism and is adapted to the annular slide rail 16, which can effectively prevent the limiting slider 17 from dislodging from the annular slide rail 16 and ensure the stability and reliability of operation.

[0040] In one embodiment, the drive mechanism includes a motor 7, which is fixedly mounted on one side of the top of the outer can 1. The drive end of the motor 7 passes through the outer can 1 and extends to the upper part of the interior of the outer can 1. A second gear 14 is fixedly mounted on the drive end of the motor 7, and the second gear 14 meshes with a second annular toothed plate 15.

[0041] In one preferred embodiment, a valve 21 is provided on the discharge pipe 20, which can flexibly control the on / off state and flow rate of lubricating oil discharge, facilitating precise operation and preventing leakage.

[0042] The working principle of this utility model is as follows: The entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to existing common knowledge technology, its electrical connection relationship and specific circuit structure will not be described in detail here. The parts of this device not mentioned are the same as or can be implemented using existing technology. In use, the raw material is transported into the inner tank 2 through the feed pipe 3. Then, the motor 7 is started. The drive end of the motor 7 drives the second gear 14 to rotate. Through the meshing transmission between the second gear 14 and the second annular toothed plate 15, the second annular toothed plate 15 is caused to rotate, thereby driving the inner tank 2 to rotate. During the rotation of the inner tank 2, centrifugal force is applied to the raw material inside. Under the action of this centrifugal force, the lubricating oil inside diffuses along the tank wall to the surrounding area, so that the lubricating oil of different components can fully contact with other components in the surrounding area during this process, achieving a wider dispersion and mixing. Simultaneously, the rotation of the inner tank 2 drives the stirring shaft 18 to rotate synchronously. The movement of the stirring shaft 18 causes the first gear 11 to mesh with the first annular toothed plate 10, thereby driving the stirring shaft 18 to rotate. The rotation of the stirring shaft 18 drives the stirring roller 19 to rotate, and the rotation of the stirring roller 19 stirs the lubricating oil in the inner tank 2. The superposition of these two motion modes enables the material to be fully mixed in multiple dimensions such as radial, axial, and circumferential directions, effectively avoiding the mixing dead zones that may be generated by a single stirring or rotation method, significantly improving the mixing uniformity, accelerating the overall mixing speed, and thus shortening the production cycle.

[0043] During the lubricating oil mixing process, the blower 9 and heating rod 12 can be activated. The blower 9 generates a high-speed airflow, which is directed towards the heating rod 12, where it heats the airflow, turning it into hot air. The hot air is guided through the ventilation hole 13 and delivered to the interlayer between the outer tank 1 and the inner tank 2. By raising the temperature of the interlayer between the outer tank 1 and the inner tank 2, the inner tank 2 is heated, thereby increasing the temperature of the lubricating oil in the inner tank 2. The increased temperature reduces the viscosity of the lubricating oil, improves its fluidity, and further enhances the mixing efficiency of the lubricating oil to meet different processing requirements.

[0044] When adding various base oils and additives, the raw materials are first filtered through filter screen 5 before entering the funnel 6. They are then guided through the funnel 6 into the feed pipe 3, and finally transported to the inner tank 2. The filtration operation of filter screen 5 effectively traps impurities in the raw materials, improving the quality of the lubricating oil. Furthermore, filter screen 5 is directly engaged with the inner tank 2 at the top of the funnel 6 using an annular positioning frame 22. This connection method makes the disassembly of the annular positioning frame 22 and filter screen 5 simple and easy, facilitating cleaning and maintenance of filter screen 5 to ensure its continuous and effective filtration performance.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mixing device for producing lubricating oil, characterized in that, It includes: The outer tank (1) has several support legs (24) fixedly installed at its bottom. The bottom of the outer tank (1) is fixedly inserted with a discharge pipe (20). The top of the outer tank (1) is fixedly inserted with a feed pipe (3). The bottom end of the feed pipe (3) and the top end of the discharge pipe (20) are rotatably installed with an inner tank (2). The top of the inner tank (2) is fixedly installed with a second annular toothed plate (15). A drive mechanism is provided on one side of the top of the outer tank (1). An agitator shaft (18) is rotatably mounted inside the inner tank (2), and one end of the agitator shaft (18) passes through the inner tank (2) and extends to one side outside the inner tank (2). A first annular toothed plate (10) corresponding to the position of the agitator shaft (18) is fixedly mounted on the inner wall of the outer tank (1). A first gear (11) is fixedly mounted on one end of the agitator shaft (18), and the first gear (11) meshes with the first annular toothed plate (10). Several agitator rollers (19) are fixedly mounted on the outer wall of the agitator shaft (18).

2. The mixing equipment for lubricating oil production according to claim 1, characterized in that: A heating box (8) is fixedly installed on one side of the outer surface of the outer tank (1), a fan (9) is fixedly installed on one side of the heating box (8), a heating rod (12) is fixedly installed inside the heating box (8), a number of ventilation holes (13) are opened on one side of the outer surface of the outer tank (1), and the heating box (8) is connected to the interior of the outer tank (1) through the ventilation holes (13).

3. The mixing equipment for lubricating oil production according to claim 1, characterized in that: The upper and lower sides of the inner wall of the outer tank (1) are fixedly installed with annular slide rails (16), and the upper and lower sides of the outer wall of the inner tank (2) are fixedly installed with a number of limiting sliders (17), and the limiting sliders (17) are slidably installed on the corresponding limiting sliders (17).

4. The mixing equipment for lubricating oil production according to claim 1, characterized in that: The top of the outer tank (1) is fixedly installed with support plates (4) on both sides of the feed pipe (3). A funnel (6) is fixedly installed between the two support plates (4), and the bottom end of the funnel (6) is fixedly connected to the top end of the feed pipe (3). A slot (23) is provided on the inner side wall of the top end of the funnel (6). The funnel (6) is connected to an annular positioning frame (22) through the slot (23). A filter screen (5) is fixedly installed at the bottom of the annular positioning frame (22).

5. A mixing device for lubricating oil production according to claim 4, characterized in that: The filter screen (5) is bowl-shaped.

6. A mixing device for lubricating oil production according to claim 3, characterized in that: The limiting slider (17) is a T-shaped mechanism, and the limiting slider (17) is adapted to the annular slide rail (16).

7. A mixing device for lubricating oil production according to claim 1, characterized in that: The driving mechanism includes a motor (7), which is fixedly installed on one side of the top of the outer tank (1). The driving end of the motor (7) passes through the outer tank (1) and extends to the upper part of the inner side of the outer tank (1). The driving end of the motor (7) is fixedly installed with a second gear (14), and the second gear (14) meshes with a second annular toothed plate (15).

8. A mixing device for lubricating oil production according to claim 1, characterized in that: A valve (21) is installed on the discharge pipe (20).

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