A pre-dispersion device for lubricating oil additives

Abstract

This utility model relates to the field of dispersion equipment technology and discloses a pre-dispersion device for lubricating oil additives, solving the problem that the existing lubricating oil production process is inconvenient for pre-dispersion of additives. It includes a pre-dispersion mechanism installed at the top of a lubricating oil mixing tank. The pre-dispersion mechanism consists of a support frame, a pre-mixing tank, a control panel, a stirring assembly, a feeding pipe, and a dispersing assembly. The pre-mixing tank is connected inside the support frame, the stirring assembly is connected to the middle position at the top of the pre-mixing tank, the feeding pipe is connected to the bottom of the pre-mixing tank, and the dispersing assembly is rotatably connected to the bottom of the feeding pipe and extends through to the top of the lubricating oil mixing tank. The dispersing assembly consists of a support, a servo motor, gears, a dispersing box, several dispersing outlet pipes, and an internal gear ring. This pre-dispersion device can pre-mix additives and disperse them into the interior of the lubricating oil mixing tank, improving production efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of dispersion equipment technology, specifically a pre-dispersion device for lubricating oil additives. Background Technology

[0002] In the production and processing of lubricating oil, various additives such as antioxidants, anti-wear agents, extreme pressure additives, detergents, dispersants, foam inhibitors, corrosion and rust inhibitors, pour point improvers, and viscosity index improvers need to be added. Currently, the process of adding these additives generally involves directly adding multiple additives into the lubricating oil mixing pipe for mixing. This results in uneven mixing of the additives and lubricating oil and prolongs the mixing time, affecting production efficiency. Therefore, this application proposes a pre-dispersion device for lubricating oil additives. Utility Model Content

[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a pre-dispersion device for lubricating oil additives, which effectively solves the problem that the existing lubricating oil production process is not convenient for pre-dispersion of additives.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a pre-dispersion device for lubricating oil additives, comprising a pre-dispersion mechanism installed at the top of a lubricating oil mixing tank. The pre-dispersion mechanism consists of a support frame, a pre-mixing tank, a control panel, a stirring assembly, a discharge pipe, and a dispersing assembly. The support frame is connected to the top of the lubricating oil mixing tank, the pre-mixing tank is fixedly connected to the inside of the support frame, the control panel is fixedly connected to the front of the pre-mixing tank, the stirring assembly is connected through to the middle of the top of the pre-mixing tank, the discharge pipe is fixedly connected to the middle of the bottom of the pre-mixing tank, and the dispersing assembly is rotatably connected to the bottom of the discharge pipe and through to the top of the lubricating oil mixing tank. The dispersing assembly is rotatably connected to the lubricating oil mixing tank.

[0005] The dispersing assembly consists of a support, a servo motor, gears, a dispersing box, several dispersing pipes, and an internal gear ring. The support is fixedly connected to one side inside the support frame. The servo motor is fixedly connected to the support. The gears are fixedly connected to the output shaft of the servo motor. The dispersing box is rotatably connected between the dispersing pipes and the lubricating oil mixing tank. The dispersing pipes are fixedly connected to the bottom end of the dispersing box. The internal gear ring is fixedly connected to the side of the top of the dispersing box and meshes with the gears.

[0006] Preferably, the dispersing box and the dispensing pipe are rotatably connected by a shaft seal, and the dispersing box and the lubricating oil mixing tank are rotatably connected by a bearing.

[0007] Preferably, a feed hopper is fixedly provided on the side of the top of the premix tank.

[0008] Preferably, the feed pipe is equipped with a solenoid valve.

[0009] Preferably, the stirring assembly consists of a drive motor, a stirring shaft, and several stirring paddles. The drive motor is fixedly connected to the middle position at the top of the premixing tank, the stirring shaft is rotatably connected to the middle position inside the premixing tank and fixedly connected to the output shaft of the drive motor, and the stirring paddles are fixedly connected to the side of the stirring shaft.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) In operation, by setting up a premixing tank, a feeding pipe, and a dispersing feeding assembly consisting of a support, a servo motor, gears, a dispersing feeding box, several dispersing discharge pipes and an internal gear ring, the additives can be dispersed and fed into the interior of the lubricating oil mixing tank, thus avoiding the concentrated feeding of additives and affecting the mixing efficiency with the lubricating oil.

[0012] (2) By setting up a stirring assembly consisting of a drive motor, a stirring shaft and several stirring paddles, a variety of additives can be premixed to further improve the mixing uniformity and thus improve the efficiency of production and processing. By setting up shaft seals and bearings, the mobility of the dispersion feeding box can be improved, while avoiding lubricating oil leakage. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is one of the schematic diagrams of the pre-dispersion equipment for the lubricating oil additive of this utility model;

[0016] Figure 2 This is the second schematic diagram of the pre-dispersion equipment for the lubricating oil additive of this utility model;

[0017] Figure 3 This is the third schematic diagram of the pre-dispersion equipment for the lubricating oil additive of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the dispersive feeding component of this utility model;

[0019] In the diagram: 1. Pre-dispersion mechanism; 2. Lubricating oil mixing tank; 3. Support frame; 4. Pre-mixing tank; 5. Control panel; 6. Stirring assembly; 7. Feed pipe; 8. Dispersion feeding assembly; 9. Support; 10. Servo motor; 11. Gear; 12. Dispersion feeding box; 13. Dispersion discharge pipe; 14. Internal gear ring; 15. Shaft seal; 16. Bearing; 17. Feed hopper; 18. Solenoid valve; 19. Drive motor; 20. Stirring shaft; 21. Stirring paddle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Depend on Figures 1 to 4 The present invention discloses a pre-dispersion device for a lubricating oil additive, comprising a pre-dispersion mechanism 1, which is installed at the top of a lubricating oil mixing tank 2. The pre-dispersion mechanism 1 consists of a support frame 3, a pre-mixing tank 4, a control panel 5, a stirring assembly 6, a discharge pipe 7, and a dispersing assembly 8. The support frame 3 is connected to the top of the lubricating oil mixing tank 2, the pre-mixing tank 4 is fixedly connected to the inside of the support frame 3, the control panel 5 is fixedly connected to the front of the pre-mixing tank 4, the stirring assembly 6 is connected through to the middle of the top of the pre-mixing tank 4, the discharge pipe 7 is fixedly connected to the middle of the bottom of the pre-mixing tank 4, and the dispersing assembly 8 is rotatably connected to the bottom of the discharge pipe 7 and is connected through to the top of the lubricating oil mixing tank 2. The dispersing assembly 8 is rotatably connected to the lubricating oil mixing tank 2.

[0022] In use, multiple additives are added into the premix tank 4, and the additives are premixed by the stirring component 6. Then, the additives are discharged into the dispersing component 8 through the discharge pipe 7. The dispersing component 8 disperses the additives into the lubricating oil mixing tank 2, so that the additives are mixed with the lubricating oil.

[0023] The dispersing assembly 8 consists of a support 9, a servo motor 10, a gear 11, a dispersing box 12, several dispersing pipes 13, and an internal gear ring 14. The support 9 is fixedly connected to one side inside the support frame 3. The servo motor 10 is fixedly connected to the support 9. The gear 11 is fixedly connected to the output shaft of the servo motor 10. The dispersing box 12 is rotatably connected between the dispersing pipe 7 and the lubricating oil mixing tank 2. The dispersing pipes 13 are fixedly connected to the bottom end of the dispersing box 12. The internal gear ring 14 is fixedly connected to the side of the top of the dispersing box 12 and meshes with the gear 11.

[0024] When the dispersing and feeding assembly 8 is working, the servo motor 10 drives the gear 11 to rotate, the gear 11 drives the internal gear ring 14 to rotate, the internal gear ring 14 drives the dispersing and feeding box 12 to rotate, and the dispersing and feeding box 12 drives the dispersing and discharging pipe 13 to perform a circular motion. The additive is dispersed and discharged into the interior of the lubricating oil mixing tank 2 through the dispersing and discharging pipe 13. After the dispersing and feeding assembly 8 empties the additive, during the process of stirring and mixing the lubricating oil and the additive in the lubricating oil mixing tank 2, new additives are added into the premixing tank 4 again. In this process, the additives are premixed, thereby improving production efficiency.

[0025] The dispersion feeding box 12 and the feeding pipe 7 are rotatably connected by a shaft seal 15, which can improve the mobility and sealing of the connection between the dispersion feeding box 12 and the feeding pipe 7. The dispersion feeding box 12 and the lubricating oil mixing tank 2 are rotatably connected by a bearing 16, which can improve the mobility of the connection between the dispersion feeding box 12 and the lubricating oil mixing tank 2.

[0026] A feed hopper 17 is fixedly installed on the side of the top of the premix tank 4, which can be used to add additives;

[0027] A solenoid valve 18 is installed on the feed pipe 7, which can control the opening and closing of the feed pipe 7;

[0028] The stirring assembly 6 consists of a drive motor 19, a stirring shaft 20, and several stirring paddles 21. The drive motor 19 is fixedly connected to the middle position at the top of the premixing tank 4. The stirring shaft 20 is rotatably connected to the middle position inside the premixing tank 4 and is fixedly connected to the output shaft of the drive motor 19. The stirring paddles 21 are fixedly connected to the side of the stirring shaft 20.

[0029] When the stirring assembly 6 is working, the drive motor 19 drives the stirring shaft 20 and the stirring paddle 21 to rotate, and the stirring paddle 21 is used to premix and stir the additives evenly.

[0030] During operation, by setting up a premixing tank, a feeding pipe, and a dispersing and feeding assembly consisting of a support, a servo motor, gears, a dispersing and feeding box, several dispersing and discharging pipes, and an internal gear ring, additives can be dispersed and fed into the interior of the lubricating oil mixing tank, avoiding concentrated addition of additives that would affect the mixing efficiency with the lubricating oil. By setting up a stirring assembly consisting of a drive motor, a stirring shaft, and several stirring paddles, various additives can be premixed, further improving the mixing uniformity and thus improving the efficiency of production and processing. By setting up shaft seals and bearings, the mobility of the dispersing and feeding box can be improved, while preventing lubricating oil leakage.

Claims

1. A pre-dispersion device for a lubricating oil additive, comprising a pre-dispersion mechanism (1), characterized in that: The pre-dispersion mechanism (1) is installed at the top of the lubricating oil mixing tank (2). The pre-dispersion mechanism (1) consists of a support frame (3), a pre-mixing tank (4), a control panel (5), a stirring assembly (6), a discharge pipe (7), and a dispersing assembly (8). The support frame (3) is connected to the top of the lubricating oil mixing tank (2). The pre-mixing tank (4) is fixedly connected to the inside of the support frame (3). The control panel (5) is fixedly connected to the front of the pre-mixing tank (4). The stirring assembly (6) is connected through to the middle position at the top of the pre-mixing tank (4). The discharge pipe (7) is fixedly connected to the middle position at the bottom of the pre-mixing tank (4). The dispersing assembly (8) is rotatably connected to the bottom of the discharge pipe (7) and is connected through to the top of the lubricating oil mixing tank (2). The dispersing assembly (8) is rotatably connected to the lubricating oil mixing tank (2). The dispersing assembly (8) consists of a support (9), a servo motor (10), a gear (11), a dispersing box (12), several dispersing discharge pipes (13), and an internal gear ring (14). The support (9) is fixedly connected to one side inside the support frame (3). The servo motor (10) is fixedly connected to the support (9). The gear (11) is fixedly connected to the output shaft of the servo motor (10). The dispersing box (12) is rotatably connected between the discharge pipe (7) and the lubricating oil mixing tank (2). The dispersing discharge pipe (13) is fixedly connected to the bottom end of the dispersing box (12). The internal gear ring (14) is fixedly connected to the side of the top of the dispersing box (12) and meshes with the gear (11).

2. The pre-dispersion equipment for a lubricating oil additive according to claim 1, characterized in that: The dispersing box (12) and the feeding pipe (7) are rotatably connected by a shaft seal (15), and the dispersing box (12) and the lubricating oil mixing tank (2) are rotatably connected by a bearing (16).

3. The pre-dispersion equipment for a lubricating oil additive according to claim 1, characterized in that: A feed hopper (17) is fixedly installed on the side of the top of the premix tank (4).

4. The pre-dispersion equipment for a lubricating oil additive according to claim 1, characterized in that: A solenoid valve (18) is installed on the feed pipe (7).

5. The pre-dispersion equipment for a lubricating oil additive according to claim 1, characterized in that: The stirring assembly (6) consists of a drive motor (19), a stirring shaft (20), and several stirring paddles (21). The drive motor (19) is fixedly connected to the middle position at the top of the premixing tank (4). The stirring shaft (20) is rotatably connected to the middle position inside the premixing tank (4) and fixedly connected to the output shaft of the drive motor (19). The stirring paddles (21) are fixedly connected to the side of the stirring shaft (20).

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