A material raw material mixing device

Abstract

The utility model relates to the technical field of raw material mixing equipment, specifically a material raw material mixing device, comprising an outer tank, the top surface of the outer tank is equipped with a tank cover for sealing through bolts, and the bottom surface of the tank cover is rotatably equipped with an inner tank located inside the outer tank, the inner side of the inner tank is rotatably equipped with a stirring shaft for mixing, and the outer periphery of the stirring shaft is sleeved with a ring seat for support, and there are multiple groups of ring seats, and the outer peripheral surface of the ring seat is equipped with a bracket for support; after the material raw materials are mixed, the stirring shaft in the inner tank can continue to rotate, and the rotation of the stirring shaft is convenient to drive the bracket to rotate through the multiple groups of ring seats, and the scraper at the other end of the bracket is in contact with the inner wall of the inner tank, so that the bracket can drive the scraper to scrape the powder attached to the surface of the inner tank, so that the raw materials can fall from the inner wall of the inner tank surface, which is convenient for discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material mixing equipment, in particular to a material raw material mixing device. Background Art

[0002] In the production process of refractory materials, various raw materials need to be mixed, and then subsequent production can be carried out after they are evenly mixed; Patent No. CN202121322732.4 discloses a raw material mixing device for refractory material production, which is provided with a first motor and a second motor, the second motor drives the stirring device to rotate, and the first motor drives the gear to rotate and then drives the mixing barrel to rotate in the opposite direction; however, since the powder is easy to adhere to the inner wall of the mixing barrel after the mixing is completed, it is not convenient to discharge it after the mixing is completed, which affects the use. To this end, we propose a raw material mixing device. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a material raw material mixing device.

[0004] The technical solution adopted by the utility model to solve the technical problem is a material raw material mixing device, comprising an outer tank, the top surface of the outer tank is equipped with a tank cover for sealing through bolts, and the bottom surface of the tank cover is rotatably equipped with an inner tank located inside the outer tank, a stirring shaft for mixing is rotatably installed inside the inner tank, and a ring seat for support is sleeved and installed on the outer periphery of the stirring shaft, and there are multiple groups of ring seats, a bracket for support is equipped on the outer peripheral surface of the ring seat, and a scraper that is matched and connected with the inner periphery of the inner tank is equipped at one end of the bracket away from the ring seat;

[0005] The bottom surface of the outer tank is equipped with a disc seat for support through bolts, and a vertical pipe for guiding materials is integrally constructed on the inner side of the disc seat. A swivel joint is installed between the discharge end of the bottom of the inner tank and the vertical pipe, and a feeding screw for guiding materials is rotatably installed on the inner side of the vertical pipe.

[0006] By adopting the above technical solution, after the raw materials are mixed, the stirring shaft in the inner tank can continue to rotate, and the rotation of the stirring shaft can drive the bracket to rotate through multiple sets of ring seats, and the scraper at the other end of the bracket abuts against the inner wall of the inner tank, so that the bracket can drive the scraper to scrape the powder attached to the surface of the inner tank, so that the raw materials can fall from the inner wall of the inner tank, which is convenient for discharge;

[0007] When the powder in the inner tank is discharged after mixing, the mixed powder can be conveniently discharged from the discharge end at the bottom of the inner tank through the rotary joint. At the same time, the feeding screw in the vertical pipe rotates and conveniently feeds the powder in a spiral manner, so that the powder can be transported and discharged more smoothly, which is convenient for improving the convenience and smoothness of powder discharge, and the powder can be conveniently discharged from the outlet end outside the vertical pipe.

[0008] Specifically, a sprocket A for transmission is rotatably installed inside the outer tank, and a sprocket B for transmission is installed on the bottom surface of the inner tank, and a chain for transmission is installed between the sprocket A and the sprocket B.

[0009] By adopting the above technical solution, the rotation of sprocket A can drive sprocket B to rotate through the chain, so that sprocket B can rotate and drive the inner tank to rotate, which is convenient for mixing the raw materials.

[0010] Specifically, a rubber strip is bonded to one end of the scraper away from the bracket.

[0011] By adopting the above technical solution, the rubber strip has a certain elasticity, so that the scraper can fit closely with the inner wall of the inner tank, which is convenient for scraping the raw materials attached to the inner tank.

[0012] Specifically, the top surface of the tank cover, the bottom surface of the vertical pipe and the bottom surface of the outer tank are all equipped with a reducer through bolts, and a servo motor is equipped at the power input end of the reducer.

[0013] By adopting the above technical solution, multiple groups of servo motors can be easily operated to drive the stirring shaft in the inner tank, the feeding screw in the vertical pipe and the sprocket A in the outer tank to rotate under the torque converted by the reducer, so as to facilitate the mixing or discharging of raw materials.

[0014] Specifically, a solenoid valve for controlling opening and closing is installed between the discharge end at the bottom of the inner tank and the rotary joint.

[0015] By adopting the above technical solution, the solenoid valve can conveniently control the opening and closing of the discharge end at the bottom of the inner tank, making it easier to discharge the material after the mixing is completed.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The technical solution of the present application, through the design of the tank cover, inner tank, stirring shaft, ring seat, bracket and scraper, can make the stirring shaft in the inner tank continue to rotate after the raw materials are mixed. At the same time, the rotation of the stirring shaft can drive the bracket to rotate through multiple sets of ring seats, and the scraper at the other end of the bracket is in contact with the inner wall of the inner tank, so that the bracket can drive the scraper to scrape the powder attached to the surface of the inner tank, so that the raw materials can fall from the inner wall of the inner tank surface, which is convenient for discharge.

[0018] 2. The technical solution of the present application adopts the design of the disc seat, the rotary joint, the vertical pipe and the feeding screw. When the powder in the inner tank is mixed and discharged, the mixed powder can conveniently pass through the rotary joint from the discharge end at the bottom of the inner tank. At the same time, the feeding screw in the vertical pipe rotates and conveniently feeds the powder in a spiral manner, so that the powder can be transported and discharged more smoothly, which is convenient to improve the convenience and smoothness of the powder discharge, and the powder can be conveniently discharged from the outlet end outside the vertical pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 It is an axonometric drawing of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-section of the structure between the inner tank and the outer tank of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-section of the inner structure of the vertical pipe of the utility model;

[0023] In the figure: 1. outer tank; 2. tank cover; 3. inner tank; 4. stirring shaft; 5. ring seat; 6. bracket; 7. scraper; 8. solenoid valve; 9. disc seat; 10. vertical pipe; 11. rotary joint; 12. feeding screw; 13. reducer; 14. servo motor; 15. sprocket A; 16. sprocket B; 17. chain; 18. rubber strip. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] See also Figure 1-3 The embodiment of the utility model provides a technical solution: a material raw material mixing device, comprising an outer tank 1, a tank cover 2 for sealing is assembled on the top surface of the outer tank 1 by bolts, and an inner tank 3 located on the inner side of the outer tank 1 is rotatably mounted on the bottom surface of the tank cover 2, a stirring shaft 4 for mixing is rotatably mounted on the inner side of the inner tank 3, and a ring seat 5 for support is sleeved and mounted on the outer periphery of the stirring shaft 4, and there are multiple groups of the ring seats 5, a bracket 6 for support is assembled on the outer periphery of the ring seat 5, and a scraper 7 that is matched and connected with the inner periphery of the inner tank 3 is assembled on the end of the bracket 6 away from the ring seat 5; a disc seat 9 for support is assembled on the bottom surface of the outer tank 1 by bolts, and a vertical pipe 10 for guiding materials is integrally constructed on the inner side of the disc seat 9, a swivel joint 11 is assembled between the bottom discharge end of the inner tank 3 and the vertical pipe 10, and a feeding screw 12 for guiding materials is rotatably mounted on the inner side of the vertical pipe 10.

[0026] When in use, after the raw materials are mixed, the stirring shaft 4 in the inner tank 3 can continue to rotate, and the stirring shaft 4 can drive the bracket 6 to rotate through the multiple sets of ring seats 5, and the scraper 7 at the other end of the bracket 6 abuts against the inner wall of the inner tank 3, so that the bracket 6 can drive the scraper 7 to scrape the powder attached to the surface of the inner tank 3, so that the raw materials can fall from the inner wall of the inner tank 3, which is convenient for discharge;

[0027] When the powder in the inner tank 3 is discharged after mixing, the mixed powder can be conveniently discharged from the discharge end at the bottom of the inner tank 3 through the rotary joint 11. At the same time, the feeding screw 12 in the vertical pipe 10 rotates and conveniently feeds the powder in a spiral manner, so that the powder can be transported and discharged more smoothly, which is convenient for improving the convenience and smoothness of powder discharge, and the powder can be conveniently discharged from the outlet end outside the vertical pipe 10.

[0028] like Figure 2 As shown, a sprocket A15 for transmission is rotatably installed inside the outer tank 1, and a sprocket B16 for transmission is installed on the bottom surface of the inner tank 3, and a chain 17 for transmission is installed between the sprocket A15 and the sprocket B16.

[0029] When in use, the sprocket A15 rotates to drive the sprocket B16 to rotate through the chain 17, so that the sprocket B16 can rotate and drive the inner tank 3 to rotate, which is convenient for mixing the raw materials.

[0030] like Figure 2 As shown, a rubber strip 18 is bonded to one end of the scraper 7 away from the bracket 6 .

[0031] When in use, the rubber strip 18 has a certain elasticity, so that the scraper 7 can fit closely with the inner wall of the inner tank 3, so as to facilitate scraping the raw materials attached to the inner tank 3.

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, the top surface of the tank cover 2, the bottom surface of the vertical pipe 10 and the bottom surface of the outer tank 1 are all assembled with a reducer 13 through bolts, and a servo motor 14 is assembled at the power input end of the reducer 13.

[0033] When in use, multiple groups of servo motors 14 are convenient to operate and drive the stirring shaft 4 in the inner tank 3, the feeding screw 12 in the vertical pipe 10 and the sprocket A15 in the outer tank 1 to rotate under the torque converted by the reducer 13, so as to facilitate the mixing or discharging of raw materials.

[0034] like Figure 2 As shown, a solenoid valve 8 for controlling opening and closing is installed between the bottom discharge end of the inner tank 3 and the rotary joint 11.

[0035] When in use, the solenoid valve 8 is convenient for controlling the opening and closing of the discharge end at the bottom of the inner tank 3, so as to facilitate the discharge work after the mixing is completed.

[0036] The working principle and use process of the utility model are as follows: when in use, first install the corresponding structural components in the appropriate position. After the raw materials are mixed, the stirring shaft 4 in the inner tank 3 can continue to rotate. At the same time, the rotation of the stirring shaft 4 is convenient to drive the bracket 6 to rotate through the multiple sets of ring seats 5, and the scraper 7 at the other end of the bracket 6 abuts against the inner wall of the inner tank 3, so that the bracket 6 can drive the scraper 7 to scrape the powder attached to the surface of the inner tank 3, so that the raw materials can fall from the inner wall of the surface of the inner tank 3, which is convenient for discharge. At the same time, when the powder in the inner tank 3 is mixed and discharged, the mixed powder is convenient to pass through the swivel joint 11 from the discharge end at the bottom of the inner tank 3, and at the same time, the feeding screw 12 in the vertical pipe 10 rotates and facilitates the spiral feeding of the powder, so that the powder can be transported and discharged more smoothly, which is convenient to improve the convenience and smoothness of the powder discharge, and the powder is convenient to be discharged from the outlet end outside the vertical pipe 10.

[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A material raw material mixing device, characterized in that: The invention comprises an outer tank (1), the top surface of the outer tank (1) is equipped with a tank cover (2) for sealing by bolts, and the bottom surface of the tank cover (2) is rotatably equipped with an inner tank (3) located inside the outer tank (1), the inner side of the inner tank (3) is rotatably equipped with a stirring shaft (4) for mixing materials, and the outer periphery of the stirring shaft (4) is sleeved with a ring seat (5) for support, and the ring seat (5) has multiple groups, the outer peripheral surface of the ring seat (5) is equipped with a bracket (6) for support, and the end of the bracket (6) away from the ring seat (5) is equipped with a scraper (7) that is matched and connected with the inner periphery of the inner tank (3); The bottom surface of the outer tank (1) is equipped with a disc seat (9) for support by means of bolts, and a vertical pipe (10) for guiding materials is integrally constructed on the inner side of the disc seat (9), a swivel joint (11) is arranged between the bottom discharge end of the inner tank (3) and the vertical pipe (10), and a feeding screw (12) for guiding materials is rotatably installed on the inner side of the vertical pipe (10).

2. A material raw material mixing device according to claim 1, characterized in that: A sprocket A (15) for transmission is rotatably mounted on the inner side of the outer tank (1), and a sprocket B (16) for transmission is mounted on the bottom end surface of the inner tank (3), and a chain (17) for transmission is mounted between the sprocket A (15) and the sprocket B (16).

3. A material raw material mixing device according to claim 1, characterized in that: An adhesive strip (18) is bonded to one end of the scraper (7) away from the bracket (6).

4. A material raw material mixing device according to claim 1, characterized in that: The top surface of the tank cover (2), the bottom surface of the vertical pipe (10) and the bottom surface of the outer tank (1) are all assembled with a reducer (13) via bolts, and a servo motor (14) is assembled at the power input end of the reducer (13).

5. A material raw material mixing device according to claim 1, characterized in that: A solenoid valve (8) for controlling opening and closing is installed between the discharge end at the bottom of the inner tank (3) and the rotary joint (11).

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