A mixing device for carbon black oil production

Abstract

The utility model discloses a kind of mixing devices for carbon black oil production, comprising: mixing tank body;Driving shaft, the mixing tank body top is equipped with motor bracket, driving motor is installed on the motor bracket, the output end of driving motor is fixedly connected with driving shaft top end, to make driving shaft rotate;Lifting stirring subassembly, the lifting stirring subassembly is used to stir carbon black oil, the lifting stirring subassembly is located on driving shaft, to make lifting stirring subassembly rotate with driving shaft.The beneficial effects of the utility model are that driving shaft drives lifting stirring subassembly to rotate to stir and mix raw oil, lifting stirring subassembly can reciprocate in the process of rotating and stirring, can stir raw oil of different height, can make raw oil precipitated in bottom rise, can make pitch rise, make anthracene oil and pitch mix evenly, improve mixing effect, improve the production quality of carbon black oil.

Description

Technical Field

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

[0002] Utility model application CN202323139516.8 discloses a mixing device for a carbon black oil production system. A first motor drives a rotating shaft to rotate, and the stirring blades and lifting cylinder rotate along the axial direction of the shaft, thus stirring the raw material oil inside the mixing tank. A drive mechanism drives the lifting cylinder to perform a vertical reciprocating motion, and during the up-and-down movement of the lifting cylinder, the chute drives the stirring rod to tumble and stir the raw material oil.

[0003] The above-mentioned device uses the up-and-down movement of the lifting cylinder to drive the stirring rod to stir the raw material oil. However, the up-and-down movement of the stirring rod is limited, making it impossible to stir the raw material oil at the bottom. Asphalt in the raw material oil tends to sink to the bottom and cannot rise, resulting in uneven mixing of anthracene oil and asphalt, poor mixing effect, and reduced production quality of carbon black oil. Utility Model Content

[0004] The purpose of this invention is to solve the above-mentioned problems by designing a mixing device for carbon black oil production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A mixing device for carbon black oil production, comprising: Mixing tank; A drive shaft is provided, and a motor frame is installed on the top of the mixing tank. A drive motor is installed on the motor frame, and the output end of the drive motor is fixedly connected to the top of the drive shaft to make the drive shaft rotate. A lifting and stirring assembly is used to stir carbon black oil. The lifting and stirring assembly is mounted on a drive shaft so that the lifting and stirring assembly rotates with the drive shaft.

[0006] Furthermore, the lifting and stirring assembly includes a lifting disc with a fixed through hole at its center and multiple fixed through slots. The lifting disc passes through the fixed through hole and a drive shaft. The lifting disc is connected to a rotating sleeve via a rotating component. Multiple stirring rods are installed around the rotating sleeve. Vertical grooves are provided on both sides of the inner wall of the rotating sleeve. Limiting protrusions are installed on both sides of the drive shaft, and the limiting protrusions match the vertical grooves.

[0007] Furthermore, the lifting and stirring assembly also includes hydraulic cylinders, of which two are provided. Fixed support legs are installed at the four corners of the bottom of the mixing tank, and a fixed base plate is installed between the fixed support legs. The two hydraulic cylinders are fixedly installed on the fixed base plate. The piston rod of the hydraulic cylinder passes through the mixing tank and is fixedly connected to the bottom of the lifting disc. A sealing sleeve is provided at the connection between the piston rod of the hydraulic cylinder and the mixing tank.

[0008] The lifting disc is driven by a hydraulic cylinder to reciprocate. A sealing sleeve seals the connection between the piston rod of the hydraulic cylinder and the mixing tank, preventing oil leakage and improving the sealing effect.

[0009] Furthermore, the stirring rods are arranged in three sets and vertically distributed. One end of the upper stirring rod is equipped with an inclined scraper, which contacts the inner wall of the mixing tank. The bottom of the lower stirring rod is equipped with a horizontal scraper, the bottom surface of which contacts the surface of the lifting disc.

[0010] Furthermore, the inner diameter of the fixed through hole is the same as the outer diameter of the drive shaft, the diameter of the drive shaft is the same as the inner diameter of the rotating sleeve, and the size of the limiting protrusion matches the size of the vertical groove.

[0011] Furthermore, a discharge pipe is provided on one side of the lower part of the mixing tank, and a discharge valve is provided on the discharge pipe. A fixed base is fixedly installed on one side of the mixing tank, and a material pump is installed on the fixed base. The suction end of the material pump is connected to the end of the discharge pipe, and the discharge end of the material pump is connected to a discharge hose. An inlet is provided on one side of the upper part of the mixing tank.

[0012] The carbon black oil is extracted from the mixing tank by the material pump and discharged through the discharge hose, which can completely remove the carbon black oil and prevent it from remaining in the mixing tank.

[0013] Compared with existing technologies, this technical solution has the following beneficial effects: 1. The drive shaft drives the rotating sleeve to rotate through the limiting protrusion and vertical groove. The rotating sleeve drives the stirring rod to rotate and mix the raw material oil. The lifting disc and the rotating sleeve can reciprocate along the drive shaft. The rotating sleeve drives the stirring rod to rise and fall, which can stir the raw material oil at different heights. The reciprocating movement of the lifting disc can make the raw material oil below rise and the asphalt rise. The raw material oil flows downward through the fixed channel, which can make the anthracene oil and asphalt mix evenly, improve the mixing effect, and improve the production quality of carbon black oil. 2. The inclined scraper can clean the material on the inner wall of the mixing tank, and the horizontal scraper can clean the material on the surface of the lifting disc. After the material on the inner wall of the mixing tank is scraped off by the inclined scraper, it falls onto the lifting disc. Then, the horizontal scraper makes the material fall through the fixed channel, which can completely discharge the carbon black oil, improve the cleaning effect, and avoid affecting the mixing of raw material oil in the next batch. Attached Figure Description

[0014] Figure 1 This is an enlarged cross-sectional view of the lifting and stirring assembly.

[0015] Figure 2 This is an enlarged top view of the lifting disc.

[0016] Figure 3 This is a cross-sectional view of the mixing tank.

[0017] Figure 4 This is a diagram showing the rising state of the lifting and stirring assembly.

[0018] Figure 5 An enlarged top view of the drive shaft.

[0019] In the diagram: 1. Mixing tank; 2. Drive shaft; 3. Motor frame; 4. Drive motor; 5. Lifting and stirring assembly; 6. Lifting disc; 7. Fixed through hole; 8. Fixed through groove; 9. Rotating component; 10. Rotating sleeve; 11. Stirring rod; 12. Vertical groove; 13. Limiting protrusion; 14. Hydraulic cylinder; 15. Fixed support leg; 16. Fixed base plate; 17. Sealing sleeve; 18. Angled scraper; 19. Horizontal scraper; 20. Discharge pipe; 21. Discharge valve; 22. Fixed seat; 23. Material pump; 24. Discharge hose; 25. Inlet. Detailed Implementation

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

[0021] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are 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, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0022] This utility model provides, for example Figure 1-5 A mixing device for carbon black oil production is shown, comprising: Mixing tank 1; A drive shaft 2 is installed on the top of the mixing tank 1. A motor frame 3 is installed on the top of the mixing tank 1. A drive motor 4 is installed on the motor frame 3. The output end of the drive motor 4 is fixedly connected to the top of the drive shaft 2 so that the drive shaft 2 can rotate. The lifting and stirring assembly 5 is used to stir carbon black oil. The lifting and stirring assembly 5 is mounted on the drive shaft 2 so that the lifting and stirring assembly 5 rotates with the drive shaft 2.

[0023] During mixing, the drive motor 4 starts working, and the output end of the drive motor 4 drives the drive shaft 2 to rotate. The drive shaft 2 drives the lifting and stirring component 5 to rotate and mix the raw material oil. The lifting and stirring component 5 can move up and down repeatedly during the rotation and stirring process, which can stir the raw material oil at different heights. It can make the raw material oil that has settled at the bottom rise, and it can make the asphalt rise, so that the anthracene oil and asphalt are mixed evenly, which improves the mixing effect and improves the production quality of carbon black oil.

[0024] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 2 Included with instruction manual Figure 5 The lifting and stirring assembly 5 includes a lifting disc 6, a fixed through hole 7 at the center of the lifting disc 6, and multiple fixed through slots 8 on the lifting disc 6. The lifting disc 6 passes through the fixed through hole 7 and drives the rotating shaft 2. The lifting disc 6 is connected to a rotating sleeve 10 through a rotating component 9. Multiple stirring rods 11 are installed around the rotating sleeve 10. Vertical grooves 12 are provided on both sides of the inner wall of the rotating sleeve 10. Limiting protrusions 13 are installed on both sides of the driving shaft 2, and the limiting protrusions 13 match the vertical grooves 12.

[0025] During mixing, the drive shaft 2 drives the rotating sleeve 10 to rotate via the limiting protrusion 13 and the vertical groove 12. The rotating sleeve 10 rotates on the lifting disc 6 via the rotating component 9. The rotating sleeve 10 drives the stirring rod 11 to rotate and mix the raw material oil. The lifting disc 6 and the rotating sleeve 10 can reciprocate up and down along the drive shaft 2. The rotating sleeve 10 drives the stirring rod 11 to rise and fall, which can stir the raw material oil at different heights. The reciprocating up and down of the lifting disc 6 can make the raw material oil below rise and the asphalt rise. The raw material oil flows downward through the fixed channel 8, which can make the anthracene oil and asphalt mix evenly, improve the mixing effect, and improve the production quality of carbon black oil.

[0026] Refer to the instruction manual appendix Figure 3 Included with instruction manual Figure 4 The lifting and stirring assembly 5 also includes hydraulic cylinders 14. There are two hydraulic cylinders 14. Fixed support legs 15 are installed at the four corners of the bottom of the mixing tank 1. Fixed base plates 16 are installed between the fixed support legs 15. The two hydraulic cylinders 14 are fixedly installed on the fixed base plates 16. The piston rod of the hydraulic cylinder 14 passes through the mixing tank 1 and is fixedly connected to the bottom of the lifting disc 6. A sealing sleeve 17 is provided at the connection between the piston rod of the hydraulic cylinder 14 and the mixing tank 1.

[0027] When the hydraulic cylinder 14 starts working, the piston rod of the hydraulic cylinder 14 reciprocates, driving the lifting disc 6 to reciprocate. The sealing sleeve 17 seals the connection between the piston rod of the hydraulic cylinder 14 and the mixing tank 1, preventing oil leakage and improving the sealing effect.

[0028] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 3 Included with instruction manual Figure 4 The stirring rods 11 are arranged in three sets and vertically distributed. One end of the upper stirring rod 11 is equipped with an inclined scraper 18, which contacts the inner wall of the mixing tank 1. The bottom of the lower stirring rod 11 is equipped with a horizontal scraper 19, and the bottom surface of the horizontal scraper 19 contacts the surface of the lifting disc 6.

[0029] During the rotation of the stirring rod 11, the inclined scraper 18 and the horizontal scraper 19 are driven to rotate. The inclined scraper 18 can clean the material on the inner wall of the mixing tank 1, and the horizontal scraper 19 can clean the material on the surface of the lifting disc 6. After the material on the inner wall of the mixing tank 1 is scraped off by the inclined scraper 18, it falls onto the lifting disc 6. Then, the material is made to fall through the fixed channel 8 by the horizontal scraper 19, which can completely discharge the carbon black oil, improve the cleaning effect, and avoid affecting the mixing of raw material oil in the next batch.

[0030] Refer to the instruction manual appendix Figure 3 Included with instruction manual Figure 4A discharge pipe 20 is provided on one side of the lower part of the mixing tank 1. A discharge valve 21 is provided on the discharge pipe 20. A fixed base 22 is fixedly installed on one side of the mixing tank 1. A material pump 23 is installed on the fixed base 22. The material pump 23 is connected to the end of the discharge pipe 20. The discharge end of the material pump 23 is connected to the discharge hose 24. A feed inlet 25 is provided on one side of the upper part of the mixing tank 1.

[0031] Raw material oil is transported into mixing tank 1 through inlet 25. When discharging, discharge valve 21 and material pump 23 are opened, and carbon black oil in mixing tank 1 is drawn out through material pump 23 and discharged through discharge hose 24.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mixing device for carbon black oil production, characterized in that, include: Mixing tank (1); A drive shaft (2) is installed on the top of the mixing tank (1), and a drive motor (4) is installed on the motor frame (3). The output end of the drive motor (4) is fixedly connected to the top of the drive shaft (2) so that the drive shaft (2) can rotate. The lifting and stirring assembly (5) is used to stir carbon black oil. The lifting and stirring assembly (5) is mounted on the drive shaft (2) so that the lifting and stirring assembly (5) rotates with the drive shaft (2). The lifting and stirring assembly (5) includes a lifting disc (6), a fixed through hole (7) at the center of the lifting disc (6), a plurality of fixed through slots (8) on the lifting disc (6), the lifting disc (6) passing through the fixed through hole (7) through the drive shaft (2), the lifting disc (6) being connected to a rotating sleeve (10) via a rotating component (9), a plurality of stirring rods (11) being installed around the rotating sleeve (10), vertical grooves (12) being provided on both sides of the inner wall of the rotating sleeve (10), and limiting protrusions (13) being installed on both sides of the drive shaft (2), the limiting protrusions (13) matching the vertical grooves (12); The lifting and stirring assembly (5) also includes a hydraulic cylinder (14). There are two hydraulic cylinders (14). Fixed support legs (15) are installed at the four corners of the bottom of the mixing tank (1). A fixed base plate (16) is installed between the fixed support legs (15). The two hydraulic cylinders (14) are fixedly installed on the fixed base plate (16). The piston rod of the hydraulic cylinder (14) passes through the mixing tank (1) and is fixedly connected to the bottom of the lifting disc (6). A sealing sleeve (17) is provided at the connection between the piston rod of the hydraulic cylinder (14) and the mixing tank (1).

2. The mixing device for carbon black oil production according to claim 1, characterized in that, The stirring rod (11) is provided in three sets and is vertically distributed. One end of the upper stirring rod (11) is equipped with an inclined scraper (18), which contacts the inner wall of the mixing tank (1). The bottom of the lower stirring rod (11) is equipped with a horizontal scraper (19), which contacts the surface of the lifting disc (6).

3. The mixing device for carbon black oil production according to claim 1, characterized in that, The inner diameter of the fixed through hole (7) is the same as the outer diameter of the drive shaft (2), the diameter of the drive shaft (2) is the same as the inner diameter of the rotating sleeve (10), and the size of the limiting protrusion (13) matches the size of the vertical groove (12).

4. A mixing device for carbon black oil production according to claim 1, characterized in that, The mixing tank (1) is provided with a discharge pipe (20) on one side below, and a discharge valve (21) is provided on the discharge pipe (20). A fixed seat (22) is fixedly installed on one side of the mixing tank (1). A material pump (23) is installed on the fixed seat (22). The material pump (23) is connected to the end of the discharge pipe (20) and the discharge end of the material pump (23) is connected to a discharge hose (24). A feed inlet (25) is provided on one side above the mixing tank (1).

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