Lubricating oil blending device for lubricating oil production

Abstract

The utility model belongs to the technical field of lubricating oil production, and particularly discloses a lubricating oil blending device for lubricating oil production, which comprises a lubricating oil blending box, an auxiliary material inlet pipe and a blending driving motor, the lubricating oil blending box is hollow, one side edge of the upper surface of the lubricating oil blending box is connected with a lubricating oil raw material inlet pipe, the lower surface of the lubricating oil blending box is connected with an output pipe, a discharging valve is arranged on a pipeline of the output pipe, and the bottom end of an auxiliary material inlet pipe extends to the lower side of the interior of the lubricating oil blending box. The lubricating oil raw material inlet pipe and the lubricating oil raw material output pipe are arranged, and lubricating oil base oil and additives are added separately, so that the problem of additive residues caused by adhesion of the lubricating oil base oil to the additives is solved. And the additive can enter the lubricating oil base oil in the lubricating oil blending box after being blown by the air blower subsequently, so that the additive basically does not remain, and the blending ratio is accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil production, in particular to a lubricating oil blending 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 roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering.

[0003] Lubricant blending is the process of blending lubricant base oil and additives to produce finished lubricant products according to product specifications and performance requirements. Commonly used methods include pump circulation blending, mechanical stirring blending, pipeline blending, etc.

[0004] At present, when blending lubricating oil, when adding materials, the lubricating base oil and additives are added to the blending box through the same raw material inlet pipe. This affects the addition of additives when the lubricating base oil is added. After the lubricating base oil is added, the lubricating base oil on the inner wall of the raw material inlet pipe is easy to stick to the additives, and the additives are easy to remain on the inner wall of the lubricating base oil inlet pipe, affecting the accuracy of the added amount. Utility Model Content

[0005] The utility model aims to provide a lubricating oil blending device for lubricating oil production, so as to solve the problem in the above background technology that raw materials need to be added alternately and residues are easily left on the inner wall of the pipeline, thus affecting the addition amount.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a lubricating oil blending device for lubricating oil production, comprising:

[0007] A lubricating oil blending box, wherein the lubricating oil blending box is hollow, a lubricating oil raw material inlet pipe is connected to one side of the upper surface of the lubricating oil blending box, an output pipe is connected to the lower surface of the lubricating oil blending box, and a discharge valve is provided on the pipeline of the output pipe;

[0008] An auxiliary material inlet pipe, the bottom end of which extends to the lower side of the inner part of the lubricating oil blending box;

[0009] A blending drive motor is installed in the middle of the upper surface of the lubricating oil blending box. A rotating shaft is connected to the lower side of the output shaft of the blending drive motor, and a stirring assembly is connected to the bottom end of the rotating shaft.

[0010] Preferably, the stirring assembly includes a support rod connected to the bottom end of the rotating shaft, and the end of the support rod away from the rotating shaft is connected to a push plate, and the push plate is in contact with the inner wall of the lubricating oil blending box. The support rod and push plate are located on the lower side of the lubricating oil raw material inlet pipe and the auxiliary material inlet pipe.

[0011] Preferably, the bottom end of the inner cavity of the lubricating oil blending box is configured to be concave, and one end of the output pipe is connected to the lowest point of the bottom end of the inner cavity of the lubricating oil blending box.

[0012] Preferably, the bottom end of the auxiliary material inlet pipe is connected to a dispersion ring, the dispersion ring is a hollow tube, and the lower surface of the dispersion ring is evenly provided with material discharging dispersion ports.

[0013] Preferably, a feed branch pipe is connected to the inner side of the dispersion ring, one end of the feed branch pipe is connected to the dispersion ring, and the other end of the feed branch pipe is connected to a hollow joint, and the joint is connected to the bottom end of the auxiliary material inlet pipe.

[0014] Preferably, an external thread is provided on the outer wall of the joint, and an internal thread matching the external thread is provided on the inner wall of the bottom end of the auxiliary material inlet pipe.

[0015] Preferably, a blower is provided on the upper surface of the lubricating oil blending box, and a blending auxiliary dispersion pipe is connected to the air outlet of the blower. The other end of the blending auxiliary dispersion pipe is connected to the pipeline of the auxiliary material inlet pipe, and control valves are provided on the pipeline of the blending auxiliary dispersion pipe and the pipeline of the auxiliary material inlet pipe.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] Lubricant raw material inlet and outlet pipes are set up to add lubricant base oil and additives separately, which reduces the problem of additive residue caused by lubricant base oil adhering to additives. In addition, the additives can be blown into the lubricant base oil in the lubricant blending box by a blower, so that there is basically no additive residue, and the blending is more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the lubricating oil blending box of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the dispersion ring, feed branch pipe and joint of the utility model.

[0021] In the figure: 1. Lubricating oil blending box; 2. Lubricating oil raw material inlet pipe; 3. Blending drive motor; 4. Rotating shaft; 5. Support rod; 6. Push plate; 7. Output pipe; 8. Discharge valve; 9. Auxiliary material inlet pipe; 10. Blending auxiliary dispersion pipe; 11. Blower; 12. Control valve; 13. Dispersion ring; 14. Feed branch pipe; 15. Connector. 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] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Embodiment 1:

[0025] See also Figure 1-3 , the utility model provides a technical solution: a lubricating oil blending device for lubricating oil production, comprising: a lubricating oil blending box 1, an auxiliary material inlet pipe 9, and a blending drive motor 3;

[0026] The lubricating oil blending box 1 is hollow, and a lubricating oil raw material inlet pipe 2 is connected to one side of the upper surface of the lubricating oil blending box 1, and an output pipe 7 is connected to the lower surface of the lubricating oil blending box 1. A discharge valve 8 is provided on the pipeline of the output pipe 7. The bottom end of the auxiliary material inlet pipe 9 extends to the lower side of the inner part of the lubricating oil blending box 1. The blending drive motor 3 is installed in the middle of the upper surface of the lubricating oil blending box 1, and a rotating shaft 4 is connected to the lower side of the output shaft of the blending drive motor 3, and a stirring assembly is connected to the bottom end of the rotating shaft 4.

[0027] Analysis of the above content: When in use, according to the needs of use, the lubricating oil base oil and the additive auxiliary materials are quantitatively added into the lubricating oil blending box 1 through the output pipe 7 and the auxiliary material inlet pipe 9, and the lubricating oil base oil and the additive auxiliary materials on the inner wall of the output pipe 7 and the auxiliary material inlet pipe 9 can be transported into the lubricating oil blending box 1 by blowing or scraping. After that, the blending drive motor 3 starts to work, and the blending drive motor 3 drives the stirring component to rotate through the rotating shaft 4, so that the lubricating oil base oil and the additive auxiliary materials are stirred and mixed. When the blending between the lubricating oil base oil and the additive auxiliary materials needs to control the temperature, the electric heating component can be embedded in the inner wall of the lubricating oil blending box 1.

[0028] Embodiment 2:

[0029] See also Figure 1-3The utility model provides a technical solution based on Example 1: the stirring assembly includes a support rod 5 connected to the bottom end of the rotating shaft 4, and the end of the support rod 5 away from the rotating shaft 4 is connected to a push plate 6, and the push plate 6 is in contact with the inner wall of the lubricating oil blending box 1, and the support rod 5 and the push plate 6 are located at the lower side of the lubricating oil raw material inlet pipe 2 and the auxiliary material inlet pipe 9.

[0030] Analysis of the above content: Since the push plate 6 is in contact with the inner wall of the lubricating oil blending box 1, after the lubricating oil is blended, the inner wall of the lubricating oil blending box 1 is scraped onto the surface of the push plate 6 through the stirring of the push plate 6, and the lubricating oil on the surface of the push plate 6 falls downward under the action of gravity, which can reduce the residual lubricating oil on the inner wall of the lubricating oil blending box 1, and the push plate 6 can be set to an inclined shape, which has a guiding effect on the scraped lubricating oil and can guide it downward.

[0031] Embodiment three:

[0032] See also Figure 1-3 The utility model provides a technical solution based on the first embodiment: the bottom end of the inner cavity of the lubricating oil blending box 1 is set to be concave, and one end of the output pipe 7 is connected to the lowest point of the bottom end of the inner cavity of the lubricating oil blending box 1.

[0033] Analysis of the above content: The bottom end of the inner cavity of the lubricating oil blending box 1 is set to be concave, so as to facilitate the lubricating oil to be concentrated downward.

[0034] Embodiment 4:

[0035] See also Figure 1-3 The utility model provides a technical solution based on the first embodiment: the bottom end of the auxiliary material inlet pipe 9 is connected with a dispersion ring 13, the dispersion ring 13 is a hollow tube, and the lower surface of the dispersion ring 13 is evenly provided with material discharging dispersion ports.

[0036] Analyzing the above contents: the auxiliary material inlet pipe 9 guides the additive auxiliary material downward, and evenly disperses the additive auxiliary material through the dispersion ring 13 and the material discharging dispersion port.

[0037] Embodiment five:

[0038] See also Figure 1-3 The utility model provides a technical solution based on the fourth embodiment: the inner side of the dispersion ring 13 is connected with a feed branch pipe 14, one end of the feed branch pipe 14 is connected with the dispersion ring 13, and the other end of the feed branch pipe 14 is connected with a hollow joint 15, and the joint 15 is connected with the bottom end of the auxiliary material inlet pipe 9. The outer wall of the joint 15 is provided with an external thread, and the inner wall of the bottom end of the auxiliary material inlet pipe 9 is provided with an internal thread matching the external thread.

[0039] Analysis of the above content: The cooperation between the external thread and the internal thread is adopted to facilitate connection and disassembly.

[0040] Embodiment six:

[0041] See also Figure 1-3 The utility model provides a technical solution based on Example 1: a blower 11 is arranged on the upper surface of the lubricating oil blending box 1, and a blending auxiliary dispersion pipe 10 is connected to the air outlet of the blower 11, and the other end of the blending auxiliary dispersion pipe 10 is connected to the pipeline of the auxiliary material inlet pipe 9, and control valves 12 are arranged on the pipeline of the blending auxiliary dispersion pipe 10 and the pipeline of the auxiliary material inlet pipe 9.

[0042] Analysis of the above content: when adding additive auxiliary materials, close the control valve 12 on the blending auxiliary dispersion pipe 10, open the control valve 12 on the auxiliary material inlet pipe 9, and let the additive auxiliary material flow downward into the lubricating oil blending tank 1 through the auxiliary material inlet pipe 9. Then, close the control valve 12 on the auxiliary material inlet pipe 9, open the control valve 12 on the blending auxiliary dispersion pipe 10, and turn on the blower 11. The blower 11 blows air into the lubricating oil blending tank 1 through the blending auxiliary dispersion pipe 10 and the auxiliary material inlet pipe 9, which can blow out the additive auxiliary material remaining on the inner wall of the auxiliary material inlet pipe 9. At the same time, after the high-pressure air enters the lubricating oil blending tank 1, it promotes tumbling between the emulsified oil base oil and the additive auxiliary material, thereby promoting mixing.

[0043] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0044] 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 lubricating oil blending device for lubricating oil production, characterized in that: include: A lubricating oil blending box (1), wherein the lubricating oil blending box (1) is hollow, a lubricating oil raw material inlet pipe (2) is connected to one side of the upper surface of the lubricating oil blending box (1), an output pipe (7) is connected to the lower surface of the lubricating oil blending box (1), and a discharge valve (8) is provided on the output pipe (7); An auxiliary material inlet pipe (9), the bottom end of which extends to the lower side of the interior of the lubricating oil blending box (1); A blending drive motor (3), the blending drive motor (3) is installed in the middle of the upper surface of the lubricating oil blending box (1), the lower side of the output shaft of the blending drive motor (3) is connected to a rotating shaft (4), and the bottom end of the rotating shaft (4) is connected to a stirring assembly.

2. A lubricating oil blending device for lubricating oil production according to claim 1, characterized in that: The stirring assembly comprises a support rod (5) connected to the bottom end of the rotating shaft (4); one end of the support rod (5) away from the rotating shaft (4) is connected to a push plate (6); the push plate (6) contacts the inner wall of the lubricating oil blending box (1); the support rod (5) and the push plate (6) are located at the lower side of the lubricating oil raw material inlet pipe (2) and the auxiliary material inlet pipe (9).

3. The lubricating oil blending device for lubricating oil production according to claim 1, characterized in that: The bottom end of the inner cavity of the lubricating oil blending box (1) is arranged to be concave, and one end of the output pipe (7) is connected to the lowest point of the bottom end of the inner cavity of the lubricating oil blending box (1).

4. The lubricating oil blending device for lubricating oil production according to claim 1, characterized in that: The bottom end of the auxiliary material inlet pipe (9) is connected to a dispersion ring (13), the dispersion ring (13) is in a hollow tubular shape, and the lower surface of the dispersion ring (13) is evenly provided with material discharging dispersion ports.

5. A lubricating oil blending device for lubricating oil production according to claim 4, characterized in that: The inner side of the dispersion ring (13) is connected to a feed branch pipe (14), one end of which is in communication with the dispersion ring (13), and the other end of which is connected to a hollow joint (15), which is connected to the bottom end of the auxiliary material feed pipe (9).

6. A lubricating oil blending device for lubricating oil production according to claim 5, characterized in that: An external thread is provided on the outer wall of the joint (15), and an internal thread matching the external thread is provided on the inner wall of the bottom end of the auxiliary material inlet pipe (9).

7. The lubricating oil blending device for lubricating oil production according to claim 1, characterized in that: A blower (11) is provided on the upper surface of the lubricating oil blending box (1), and a blending auxiliary dispersion pipe (10) is connected to the air outlet of the blower (11). The other end of the blending auxiliary dispersion pipe (10) is connected to the pipeline of the auxiliary material inlet pipe (9), and control valves (12) are provided on the pipeline of the blending auxiliary dispersion pipe (10) and the pipeline of the auxiliary material inlet pipe (9).

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