Stirring device for lubricating oil production

Abstract

The utility model discloses a stirring device for lubricating oil production, which belongs to the technical field of lubricating oil production and comprises a stirring tank, a feed inlet is arranged on the upper surface of the stirring tank, an oil discharge pipe is arranged on the lower surface of the stirring tank, a stepping motor is arranged at the top end of the stirring tank, and an output shaft of the stepping motor is fixedly connected with a rotating column. The surface of the rotating column is rotationally connected with the surface of the stirring tank through a rotating shaft, the bottom end of the rotating column penetrates through the stirring tank and is fixedly connected with a rotating disc, a connecting rod is fixedly connected to the center of the rotating disc in an inserted mode, a rotating table is fixedly connected to the bottom end of the connecting rod, and the bottom end of the rotating table is rotationally connected with an inner cavity of the stirring tank through a rotating shaft; a stirring structure is arranged at the top end of the rotating table, and a stirring rod is arranged on the outer surface of the connecting rod, so that the stirring and mixing speed of the lubricating oil is increased, the working quality of the stirring device is improved, and the mixing and stirring efficiency of the stirring device on the lubricating oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil production, in particular to a stirring device for lubricating oil production. Background Art

[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. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. In the process of lubricating oil production, the lubricating oil raw materials and various additives need to be placed in a stirring device for mixing and processing.

[0003] Traditional stirring devices generally mix the lubricating oil and additives through a stirring structure in a stirring tank. However, mixing and stirring with only one set of stirring structures cannot fully mix the lubricating oil and additives in a short time, so the stirring and mixing of the lubricating oil requires a lot of time, resulting in a decrease in the working quality of the stirring device and a decrease in the mixing and stirring efficiency of the lubricating oil by the stirring device.

[0004] According to the announcement number: CN209362329U, a stirring device for lubricating oil production and processing is provided, including a bottom plate, a support rod, a base, a stirring box, a filterable oil inlet pipe structure, a rotatable stirring rod structure, a collecting plate structure, an oil drain pipe, a valve, an oil outlet pipe, a motor, a connecting rod, a stirring blade, a coupling, a mounting plate and a control switch. The support rod is bolted to the left and right sides of the bottom of the bottom plate respectively; the base is bolted to the lower part of the support rod; the stirring box is bolted to the upper part of the bottom plate; and the filterable oil inlet pipe structure is installed on the upper part of the left side of the stirring box. The setting of the oil inlet pipe, protective shell, isolation net, protective pipe, fixed pipe and oil inlet bucket of the utility model is conducive to filtering the lubricating oil that needs to be stirred; the setting of the protective cover, fixed shell, roller bearing, plug rod, sleeve, fastening pipe, rocker and handle is conducive to increasing the stirring effect of the lubricating oil.

[0005] According to the stirring device introduced above, mixing and stirring is performed only through a set of stirring structures, and the lubricating oil and the additive cannot be fully mixed in a short time, so that the stirring and mixing work of the lubricating oil needs to spend a lot of time, resulting in a decrease in the working quality of the stirring device and a decrease in the mixing and stirring efficiency of the lubricating oil by the stirring device. Therefore, we need to propose a stirring device for lubricating oil production. Utility Model Content

[0006] The purpose of the utility model is to provide a stirring device for lubricating oil production, in which a stepping motor provides driving force to drive a rotating column to rotate a turntable, so that a connecting rod at the bottom of the turntable drives a stirring rod to perform stirring work, and at the same time, the connecting rod drives a rotating table at the bottom to rotate, so that the rotating table drives a stirring structure to rotate to stir the lubricating oil, thereby realizing double stirring of the lubricating oil, thereby increasing the stirring and mixing speed of the lubricating oil, improving the working quality of the stirring device, and improving the mixing and stirring efficiency of the lubricating oil by the stirring device, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stirring device for lubricating oil production, comprising a stirring tank, a feed port is provided on the upper surface of the stirring tank, an oil drain pipe is provided on the lower surface of the stirring tank, a stepper motor is provided at the top of the stirring tank, an output shaft of the stepper motor is fixedly connected to a rotating column, the surface of the rotating column is rotatably connected to the surface of the stirring tank through a rotating shaft, the bottom end of the rotating column passes through the stirring tank and is fixedly connected to a turntable, a connecting rod is plugged and fixed at the center of the turntable, the bottom end of the connecting rod is fixedly connected to a rotating table, the bottom end of the rotating table is rotatably connected to the inner cavity of the stirring tank through a rotating shaft, a stirring structure is provided at the top of the rotating table, and a stirring rod is provided on the outer surface of the connecting rod.

[0008] Preferably, the stirring rods are provided in a plurality of groups, and the stirring rods in the plurality of groups are distributed on the outer surface of the connecting rod around the center of a circle.

[0009] Preferably, the stirring structure includes a fixed rod, which is rotatably connected to the upper surface of the rotating table through a rotating shaft, and the outer surface of the fixed rod is provided with stirring blades. The fixed rod is provided with four groups, and the four groups of fixed rods are symmetrically distributed around the upper surface of the rotating table.

[0010] Preferably, the stirring blades are provided in a plurality of groups, and the plurality of groups of stirring blades are distributed on the outer surface of the fixing rod around the center of a circle.

[0011] Preferably, the inner cavity of the mixing tank is provided with a stainless steel filter screen, and the stainless steel filter screen is located between the oil drain pipe and the rotating table.

[0012] Preferably, an observation window is provided on the surface of the stirring tank, and scale lines are provided on the surface of the observation window.

[0013] Preferably, a scraper is fixedly connected to the bottom end of the rotating table, the surface of the scraper fits the surface of the stainless steel filter screen, and three groups of scrapers are provided.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a stirring device for lubricating oil production, which uses a stepping motor to provide driving force to drive a rotating column to rotate a turntable, so that a connecting rod at the bottom of the turntable drives a stirring rod to perform stirring work, and at the same time the connecting rod drives a rotating table at the bottom to rotate, so that the rotating table drives a stirring structure to rotate to stir the lubricating oil, thereby realizing double stirring of the lubricating oil, thereby increasing the stirring and mixing speed of the lubricating oil, improving the working quality of the stirring device, and improving the mixing and stirring efficiency of the lubricating oil by the stirring device.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0019] Figure 3 It is a structural schematic diagram of a local cross-sectional structure of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the upward-looking structure of the rotating platform of the utility model.

[0021] In the figure: 1. stirring tank; 2. feed port; 3. oil drain pipe; 4. stepper motor; 5. rotating column; 6. turntable; 7. connecting rod; 8. rotating table; 9. stirring structure; 91. fixing rod; 92. stirring blade; 10. stirring rod; 11. stainless steel filter; 12. observation window; 13. scraper. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4The utility model provides a technical solution: a stirring device for lubricating oil production, comprising a stirring tank 1, a feeding port 2 is provided on the upper surface of the stirring tank 1, an oil discharge pipe 3 is provided on the lower surface of the stirring tank 1, a stepping motor 4 is provided on the top of the stirring tank 1, a rotating column 5 is fixedly connected to the output shaft of the stepping motor 4, the surface of the rotating column 5 is rotatably connected to the surface of the stirring tank 1 through a rotating shaft, the bottom end of the rotating column 5 penetrates the stirring tank 1 and is fixedly connected to a turntable 6, a connecting rod 7 is plugged and fixed at the center of the turntable 6, a rotating table 8 is fixedly connected to the bottom end of the connecting rod 7, the bottom end of the rotating table 8 is rotatably connected to the inner cavity of the stirring tank 1 through a rotating shaft, a stirring structure 9 is provided on the top of the rotating table 8, and a stirring rod 10 is provided on the outer surface of the connecting rod 7;

[0024] Lubricating oil and additives are poured into the stirring tank 1 from the feed port 2, and the stepper motor 4 is started to provide driving force to drive the rotating column 5 to rotate, so that the rotating column 5 drives the turntable 6 at the bottom to rotate, and the turntable 6 drives the stirring rod 10 to rotate through the connecting rod 7 to stir the lubricating oil. At the same time, the connecting rod 7 rotates to drive the rotating table 8 at the bottom to rotate, so that the rotating table 8 drives the stirring structure 9 at the top to rotate, and the lubricating oil is stirred and mixed, so as to achieve double stirring of the lubricating oil, thereby improving the stirring and mixing speed of the lubricating oil, improving the working quality of the stirring device, and improving the mixing efficiency of the lubricating oil by the stirring device.

[0025] There are several groups of stirring rods 10, which are distributed around the center of the circle on the outer surface of the connecting rod 7. Through the arrangement of the stirring rods 10, the connecting rod 7 can synchronously drive the several groups of stirring rods 10 to rotate and stir and mix the lubricating oil, thereby improving the stirring efficiency of the lubricating oil.

[0026] The stirring structure 9 includes a fixed rod 91, which is rotatably connected to the upper surface of the rotating table 8 through a rotating shaft. The outer surface of the fixed rod 91 is provided with stirring blades 92. There are four groups of fixed rods 91, and the four groups of fixed rods 91 are symmetrically distributed around the upper surface of the rotating table 8. The rotation of the rotating table 8 drives the fixed rods 91 around to rotate, so that the fixed rods 91 stir and mix the lubricating oil through the stirring blades 92, and cooperate with the stirring rod 10 to stir the lubricating oil.

[0027] There are several groups of stirring blades 92, which are distributed around the center of the circle on the outer surface of the fixed rod 91. The setting of several groups of stirring blades 92 enables the fixed rod 91 to synchronously drive several groups of stirring blades 92 to stir and mix the lubricating oil, thereby improving the stirring effect of the stirring structure 9 on the lubricating oil.

[0028] The inner cavity of the mixing tank 1 is provided with a stainless steel filter 11, and the stainless steel filter 11 is located between the oil drain pipe 3 and the rotating table 8. Through the setting of the stainless steel filter 11, impurities in the mixed lubricating oil can be filtered to improve the quality of the mixed lubricating oil.

[0029] An observation window 12 is provided on the surface of the mixing tank 1, and scale lines are provided on the surface of the observation window 12. Through the setting of the observation window 12, the stirring condition of the inner wall of the mixing tank 1 can be observed, and the capacity of the lubricating oil in the mixing tank 1 can be observed through the scale lines.

[0030] A scraper 13 is fixedly connected to the bottom end of the rotating table 8. The surface of the scraper 13 fits the surface of the stainless steel filter screen 11. Three groups of scrapers 13 are provided. Through the setting of the scrapers 13, when the rotating table 8 rotates, the scrapers 13 are driven to scrape impurities on the surface of the stainless steel filter screen 11 to avoid clogging of the stainless steel filter screen 11 due to accumulation of impurities.

[0031] During specific use: pour the lubricating oil and additives into the mixing tank 1 from the feed port 2, start the stepper motor 4 to provide driving force to drive the rotating column 5 to rotate, so that the rotating column 5 drives the turntable 6 at the bottom to rotate, and the turntable 6 drives the stirring rod 10 to rotate through the connecting rod 7 to stir the lubricating oil. At the same time, the connecting rod 7 rotates to drive the rotating table 8 at the bottom to rotate, and the rotating table 8 rotates to drive the fixed rods 91 around to rotate, so that the fixed rods 91 stir and mix the lubricating oil through the stirring blades 92, and cooperate with the stirring rod 10 to stir the lubricating oil. At the same time, the rotating table 8 rotates to drive the scraper 13 to scrape the impurities on the surface of the stainless steel filter screen 11 to avoid the accumulation of impurities causing the stainless steel filter screen 11 to be blocked. After the mixing is completed, the oil drain pipe 3 is opened to discharge the lubricating oil. Through the setting of the stainless steel filter screen 11, the impurities in the mixed lubricating oil can be filtered, thereby improving the speed of stirring and mixing of the lubricating oil, improving the working quality of the stirring device, and improving the mixing efficiency of the stirring device for the lubricating oil.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring device for lubricating oil production, comprising a stirring tank (1), characterized in that: The upper surface of the stirring tank (1) is provided with a feed port (2), the lower surface of the stirring tank (1) is provided with an oil discharge pipe (3), the top of the stirring tank (1) is provided with a stepping motor (4), the output shaft of the stepping motor (4) is fixedly connected to a rotating column (5), the surface of the rotating column (5) is rotatably connected to the surface of the stirring tank (1) via a rotating shaft, the bottom end of the rotating column (5) passes through the stirring tank (1) and is fixedly connected to a rotating disk (6), a connecting rod (7) is inserted and fixed at the center of the rotating disk (6), the bottom end of the connecting rod (7) is fixedly connected to a rotating table (8), the bottom end of the rotating table (8) is rotatably connected to the inner cavity of the stirring tank (1) via a rotating shaft, a stirring structure (9) is provided at the top of the rotating table (8), and a stirring rod (10) is provided on the outer surface of the connecting rod (7).

2. A stirring device for lubricating oil production according to claim 1, characterized in that: The stirring rods (10) are provided in a plurality of groups, and the plurality of groups of stirring rods (10) are distributed around the center of a circle on the outer surface of the connecting rod (7).

3. A stirring device for lubricating oil production according to claim 1, characterized in that: The stirring structure (9) comprises a fixed rod (91), the fixed rod (91) being rotatably connected to the upper surface of the rotating table (8) via a rotating shaft, and a stirring blade (92) being arranged on the outer surface of the fixed rod (91). Four groups of the fixed rod (91) are arranged, and the four groups of the fixed rod (91) are symmetrically distributed around the upper surface of the rotating table (8).

4. A stirring device for lubricating oil production according to claim 3, characterized in that: The stirring blades (92) are provided in a plurality of groups, and the plurality of groups of stirring blades (92) are distributed around the center of a circle on the outer surface of the fixing rod (91).

5. A stirring device for lubricating oil production according to claim 1, characterized in that: The inner cavity of the stirring tank (1) is provided with a stainless steel filter screen (11), and the stainless steel filter screen (11) is located between the oil drain pipe (3) and the rotating table (8).

6. A stirring device for lubricating oil production according to claim 1, characterized in that: An observation window (12) is provided on the surface of the stirring tank (1), and scale lines are provided on the surface of the observation window (12).

7. A stirring device for lubricating oil production according to claim 5, characterized in that: A scraper (13) is fixedly connected to the bottom end of the rotating platform (8), the surface of the scraper (13) is in contact with the surface of the stainless steel filter screen (11), and three groups of the scraper (13) are provided.

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