Inoculating agent stirring device capable of preventing discharge port from being blocked

Abstract

The utility model belongs to the field of stirring equipment, and particularly relates to a nucleating agent stirring device capable of preventing a discharge port from being blocked, which comprises a stirring support, a stirring barrel is fixedly mounted on the inner side of the stirring support, an equipment top cover is fixedly mounted at the top of the stirring barrel, and a transmission cavity is formed in the inner side of the equipment top cover. A transmission mechanism is arranged on the inner side of the transmission chamber; a stirring mechanism is arranged at the bottom of the equipment top cover; an electric control valve is fixedly mounted at the bottom of the stirring barrel, and a discharging mechanism is arranged at the bottom end of the electric control valve. According to the stirring device, the effect of forward and reverse rotation of the stirring blades can be achieved, so that the inoculant is fully stirred, raw materials in the inoculant are fully mixed, dead angles of stirring can be effectively reduced, the inoculant is prevented from caking and blocking at the discharging opening through high-frequency vibration generated by the discharging mechanism arranged at the position of the electric control valve, and the production efficiency is improved. And the viscous force and the friction force between the materials are destroyed, so that the blanking of the inoculant is smoother.

Description

Technical Field

[0001] This utility model relates to the field of mixing equipment technology, and in particular to a probiotic mixing device to prevent the discharge port from being blocked. Background Technology

[0002] Inoculants are important auxiliary materials in the metallurgical field. They can promote graphitization, reduce the tendency of white iron, improve the morphology and distribution of graphite, increase the number of eutectic groups, and refine the matrix structure. Inoculants are generally alloys composed of multiple metals, which are cast into ingots, then crushed into a certain particle size, and then other raw materials are added.

[0003] If the agitator blades are poorly designed or the agitation speed is inappropriate, the inoculant may not be fully and evenly mixed. For example, the shape and layout of the agitator blades may create dead zones within the container, where the inoculant cannot be effectively agitated and is prone to clumping. When these clumps flow with the material to the discharge port, they can cause blockages. Utility Model Content

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A probiotic mixing device for preventing outlet blockage includes a mixing support, a mixing tank fixedly installed on the inner side of the mixing support, a top cover fixedly installed on the top of the mixing tank, a transmission chamber opened on the inner side of the top cover, a transmission mechanism provided on the inner side of the transmission chamber, a mixing mechanism provided at the bottom of the top cover, and an electrically controlled valve fixedly installed at the bottom of the mixing tank, with a discharge mechanism at the bottom end of the electrically controlled valve.

[0006] Specifically, the transmission mechanism includes a forward driving pulley, a forward driven pulley, and a forward belt. The forward driving pulley and the forward driven pulley are both rotatably mounted on the top inner wall of the transmission chamber, and the same forward belt is rotatably mounted between the forward driving pulley and the forward driven pulley.

[0007] Specifically, a reverse driving wheel and a reverse driven wheel are rotatably mounted on the bottom inner wall of the transmission chamber, and the same reverse belt is rotatably mounted between the reverse driving wheel and the reverse driven wheel.

[0008] Specifically, the stirring mechanism includes a reverse sleeve, a forward shaft, and multiple stirring blades. The reverse sleeve is fixedly installed at the bottom of the reverse driven wheel and rotates through the top cover of the equipment. The forward shaft is fixedly installed at the bottom of the forward driven wheel and rotates through the reverse sleeve. Multiple stirring blades are fixedly sleeved on the outer sides of both the reverse sleeve and the forward shaft, which facilitates the stirring blades to rotate in both directions via the reverse sleeve and the forward shaft, thereby better stirring and mixing the inoculant.

[0009] Specifically, a forward servo motor is fixedly installed on the bottom inner wall of the transmission chamber, and the output shaft of the forward servo motor is fixedly connected to the forward drive wheel. A reverse servo motor is fixedly installed on the top inner wall of the transmission chamber, and the output shaft of the reverse servo motor is fixedly connected to the reverse drive wheel.

[0010] Specifically, the discharge mechanism includes a discharge pipe and a vibrating housing. The discharge pipe is fixedly installed at the bottom of the electrically controlled valve. The vibrating housing is slidably sleeved on the outside of the discharge pipe. Two support springs are sleeved on the outside of the discharge pipe, and the two support springs are fixedly connected to the upper and lower sides of the vibrating housing, respectively.

[0011] Specifically, eccentric shafts are rotatably mounted on both sides of the vibrating shell, and eccentric blocks are fixedly sleeved on both eccentric shafts. The eccentric blocks are driven to rotate by the two eccentric shafts to generate inertia.

[0012] Specifically, two eccentric servo motors are fixedly installed on the inner side of the vibration shell. The output shafts of the two eccentric servo motors are fixedly connected to the corresponding eccentric shafts, and the corresponding eccentric shafts are driven to rotate by the two eccentric servo motors.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] (1) The present invention provides a stirring device for preventing blockage of the discharge port. Through the set stirring mechanism, the stirring blades can be rotated in both directions, thereby fully stirring the inoculant and mixing the raw materials. At the same time, it can effectively reduce the dead corners of the stirring and increase the practicality of the equipment.

[0015] (2) The present invention provides a stirring device for preventing blockage of the discharge port of the inoculant. The high-frequency vibration generated by the discharge mechanism set at the electrically controlled valve prevents the inoculant from clumping and blocking at the discharge port, thereby destroying the adhesive force and friction between the materials and making the discharge of the inoculant smoother. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a probiotic stirring device for preventing outlet blockage proposed in this utility model.

[0017] Figure 2 This is a three-dimensional cross-sectional view of a probiotic stirring device for preventing outlet blockage proposed in this utility model.

[0018] Figure 3 A three-dimensional structural breakdown diagram of the stirring mechanism of the inoculant stirring device for preventing outlet blockage proposed in this utility model.

[0019] Figure 4A three-dimensional structural diagram of the discharge mechanism of a probiotic stirring device for preventing outlet blockage proposed in this utility model;

[0020] Figure 5 This is a three-dimensional structural breakdown diagram of the discharge mechanism of a probiotic stirring device for preventing outlet blockage proposed in this utility model.

[0021] In the diagram: 1. Mixing support; 2. Mixing tank; 3. Equipment top cover; 4. Reverse sleeve; 5. Forward shaft; 6. Mixing blade; 7. Forward drive wheel; 8. Forward driven wheel; 9. Forward belt; 10. Forward servo motor; 11. Reverse drive wheel; 12. Reverse driven wheel; 13. Reverse belt; 14. Reverse servo motor; 15. Electrically controlled valve; 16. Support spring; 17. Vibrating shell; 18. Discharge pipe; 19. Eccentric shaft; 20. Eccentric block; 21. Eccentric servo motor. Detailed Implementation

[0022] Reference Figure 1-5 A probiotic mixing device for preventing outlet blockage includes a mixing support 1, a mixing tank 2 fixedly installed on the inner side of the mixing support 1, an equipment top cover 3 fixedly installed on the top of the mixing tank 2, a transmission chamber opened on the inner side of the equipment top cover 3, a transmission mechanism provided on the inner side of the transmission chamber; a mixing mechanism provided at the bottom of the equipment top cover 3; and an electrically controlled valve 15 fixedly installed at the bottom of the mixing tank 2, with a discharge mechanism provided at the bottom end of the electrically controlled valve 15.

[0023] In this embodiment, the transmission mechanism includes a forward driving wheel 7, a forward driven wheel 8, and a forward belt 9. The forward driving wheel 7 and the forward driven wheel 8 are both rotatably mounted on the top inner wall of the transmission chamber, and the same forward belt 9 is rotatably mounted between the forward driving wheel 7 and the forward driven wheel 8.

[0024] In this embodiment, a reverse driving wheel 11 and a reverse driven wheel 12 are rotatably mounted on the bottom inner wall of the transmission chamber, and the same reverse belt 13 is rotatably mounted between the reverse driving wheel 11 and the reverse driven wheel 12.

[0025] In this embodiment, the stirring mechanism includes a reverse sleeve 4, a forward shaft 5, and multiple stirring blades 6. The reverse sleeve 4 is fixedly installed at the bottom of the reverse driven wheel 12. The reverse sleeve 4 rotates through the top cover 3 of the equipment. The forward shaft 5 is fixedly installed at the bottom of the forward driven wheel 8. The forward shaft 5 rotates through the reverse sleeve 4. Multiple stirring blades 6 are fixedly sleeved on the outer sides of both the reverse sleeve 4 and the forward shaft 5, so that the stirring blades 6 can be driven to rotate in both directions through the reverse sleeve 4 and the forward shaft 5, thereby better stirring and mixing the inoculant.

[0026] In this embodiment, a forward servo motor 10 is fixedly installed on the bottom inner wall of the transmission chamber, and the output shaft of the forward servo motor 10 is fixedly connected to the forward drive wheel 7. A reverse servo motor 14 is fixedly installed on the top inner wall of the transmission chamber, and the output shaft of the reverse servo motor 14 is fixedly connected to the reverse drive wheel 11.

[0027] In this embodiment, the discharge mechanism includes a discharge pipe 18 and a vibrating housing 17. The discharge pipe 18 is fixedly installed at the bottom of the electrically controlled valve 15. The vibrating housing 17 is slidably sleeved on the outside of the discharge pipe 18. Two support springs 16 are sleeved on the outside of the discharge pipe 18. The two support springs 16 are fixedly connected to the upper and lower sides of the vibrating housing 17 respectively.

[0028] In this embodiment, eccentric shafts 19 are rotatably mounted on both sides of the vibrating shell 17, and eccentric blocks 20 are fixedly sleeved on both eccentric shafts 19. The eccentric blocks 20 are rotated by the two eccentric shafts 19 to generate inertia.

[0029] In this embodiment, two eccentric servo motors 21 are fixedly installed on the inner side of the vibration housing 17. The output shafts of the two eccentric servo motors 21 are fixedly connected to the corresponding eccentric shafts 19, and the corresponding eccentric shafts 19 are rotated by the two eccentric servo motors 21.

[0030] Working Principle: When mixing the inoculant, the operator pours the raw materials through the notch in the top cover 3 of the equipment, and then starts the equipment via the control panel. The equipment starts the forward servo motor 10 and the reverse servo motor 14. The forward servo motor 10 drives the forward drive wheel 7 to rotate, which in turn drives the forward driven wheel 8 via the forward belt 9. The forward driven wheel 8 drives the forward shaft 5 to rotate, which in turn drives the stirring blades 6 on it to rotate clockwise. The reverse servo motor 14 drives the reverse drive wheel 11 to rotate, which in turn drives the reverse driven wheel 12 via the reverse belt 13. The reverse driven wheel 12 drives the reverse sleeve 4 to rotate, which in turn drives the stirring blades 6 on it to rotate counterclockwise. At this time, the stirring blades 6 follow the corresponding rotating mechanism to rotate in both directions, thus mixing the inoculant. The raw materials are mixed and stirred to ensure thorough mixing of the inoculant. After mixing is complete, the operator stops the stirring mechanism and then starts two eccentric servo motors 21 via the control panel. The two eccentric servo motors 21 drive the corresponding eccentric shafts 19 to rotate, which in turn drives the corresponding eccentric blocks 20 to rotate. The rotation of the two eccentric blocks 20 generates inertia, causing the vibrating shell 17 to move up and down. Since support springs 16 are fixedly installed on both the upper and lower sides of the vibrating shell 17, the two support springs 16 assist the vibrating shell 17 in vibrating with a small amplitude but a high frequency. The vibration of the vibrating shell 17 is transmitted to the discharge pipe 18. At this time, the operator controls the electric control valve 15 to open. The inoculant that has been mixed is discharged through the discharge pipe 18, causing the inoculant particles attached to the inner wall of the discharge pipe 18 to loosen and fall under the action of vibration.

[0031] The technological advancements of this invention compared to existing technologies are: it enables the stirring blades 6 to rotate in both directions, thereby fully stirring the inoculant and ensuring thorough mixing of the raw materials. Simultaneously, it effectively reduces dead zones in the stirring process, increasing the practicality of the equipment. Furthermore, the high-frequency vibration generated by the discharge mechanism located at the electrically controlled valve 15 prevents the inoculant from clumping and clogging at the discharge port, thus disrupting the adhesive and frictional forces between materials and ensuring smoother inoculant discharge.

Claims

1. A probiotic stirring device for preventing outlet blockage, characterized in that, The equipment includes a stirring support (1), a stirring tank (2) is fixedly installed on the inner side of the stirring support (1), a top cover (3) is fixedly installed on the top of the stirring tank (2), a transmission chamber is opened on the inner side of the top cover (3), a transmission mechanism is provided on the inner side of the transmission chamber, the transmission mechanism includes a forward driving wheel (7), a forward driven wheel (8) and a forward belt (9), the forward driving wheel (7) and the forward driven wheel (8) are rotatably installed on the top inner wall of the transmission chamber, the same forward belt (9) is rotatably installed between the forward driving wheel (7) and the forward driven wheel (8), a reverse driving wheel (11) and a reverse driven wheel (12) are rotatably installed on the bottom inner wall of the transmission chamber, the same reverse belt (13) is rotatably installed between the reverse driving wheel (11) and the reverse driven wheel (12). The bottom of the equipment top cover (3) is provided with a stirring mechanism, which includes a reverse sleeve (4), a forward shaft (5) and multiple stirring blades (6). The bottom of the reverse driven wheel (12) is fixedly installed with a reverse sleeve (4), which rotates through the equipment top cover (3). The bottom of the forward driven wheel (8) is fixedly installed with a forward shaft (5), which rotates through the reverse sleeve (4). Multiple stirring blades (6) are fixedly sleeved on the outside of both the reverse sleeve (4) and the forward shaft (5). An electrically controlled valve (15) is fixedly installed at the bottom of the mixing tank (2). The bottom end of the electrically controlled valve (15) is provided with a discharge mechanism. The discharge mechanism includes a discharge pipe (18) and a vibrating shell (17). The discharge pipe (18) is fixedly installed at the bottom of the electrically controlled valve (15). The vibrating shell (17) is slidably sleeved on the outside of the discharge pipe (18). Two support springs (16) are sleeved on the outside of the discharge pipe (18). The two support springs (16) are fixedly connected to the upper and lower sides of the vibrating shell (17) respectively.

2. The inoculant stirring device for preventing outlet blockage according to claim 1, characterized in that, A forward servo motor (10) is fixedly installed on the bottom inner wall of the transmission chamber. The output shaft of the forward servo motor (10) is fixedly connected to the forward drive wheel (7). A reverse servo motor (14) is fixedly installed on the top inner wall of the transmission chamber. The output shaft of the reverse servo motor (14) is fixedly connected to the reverse drive wheel (11).

3. The inoculant stirring device for preventing outlet blockage according to claim 1, characterized in that, Both sides of the vibrating shell (17) are rotatably mounted with eccentric shafts (19), and eccentric blocks (20) are fixedly sleeved on both eccentric shafts (19).

4. The inoculant stirring device for preventing outlet blockage according to claim 3, characterized in that, Two eccentric servo motors (21) are fixedly installed on the inner side of the vibration housing (17), and the output shafts of the two eccentric servo motors (21) are fixedly connected to the corresponding eccentric shafts (19).

Images