Automatic batching device for high-alumina castable

Abstract

The utility model discloses a kind of automatic batching devices of high-alumina castable, including powerful mixer, for several;Guide slide rail, for a group, is fixed above powerful mixer;Batching bucket, is slidably installed on guide slide rail by sliding mechanism;Electronic scale, for a group, is installed on both sides of batching bucket;Sealing cover, is movably installed at the bottom of batching bucket by opening and closing mechanism;Storage cylinder, is fixed above a group of guide slide rail;Discharge pipeline, is installed at the bottom of storage cylinder, and is communicated with storage cylinder;Drive device one, is installed at the rear end of discharge pipeline;Conveying shaft movably inserts in discharge pipeline, and rear end is connected with the rotating end of drive device one;Spiral blade, for several, is evenly installed on conveying shaft;Electric valve, is installed at the discharge port of discharge pipeline.The utility model has the beneficial effects that batching bucket realizes accurate weighing and batching to aggregate, and there is no residue in unloading, storage cylinder is not prone to plugging, and it is suitable for batch production of high-alumina castable.

Description

Technical Field

[0001] This utility model relates to the field of high-alumina castable technology, specifically to an automatic batching device for high-alumina castable. Background Technology

[0002] High-alumina castable is a type of monolithic refractory material made from high-alumina materials as a matrix, through adjusting particle size distribution and adding binders and admixtures. It combines high refractoriness, strength, and workability, and is widely used in high-temperature industrial applications such as metallurgy, building materials, and petrochemicals. It has good fluidity after mixing with water and can be directly cast into shape, making it suitable for lining complex structures.

[0003] In the production of high-alumina castables, the aggregate dosage needs to be calculated based on the raw material formula to ensure that the performance of the high-alumina castable meets the requirements. Then, it is dry-mixed for 1-2 minutes using a forced mixer, followed by wet mixing with water for 3-5 minutes. Currently, in the batch production of high-alumina castables, multiple weighing and batching of aggregates are often required. Furthermore, due to the high proportion of aggregates in the raw materials, the operation is cumbersome and affects production efficiency. Utility Model Content

[0004] To address the above deficiencies, this utility model provides an automatic batching device for high-alumina castables to solve the problem of batch batching of aggregates.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An automatic batching device for high-alumina castable includes: Several high-powered mixers are arranged horizontally. The guide rails, in a set, are fixed above the high-powered mixer; The ingredient container is slidably mounted on the guide rail via a sliding mechanism; The electronic weighing devices are a set, installed on both sides of the mixing tank.

[0006] The sealing cap is movably installed at the bottom of the mixing tank via an opening and closing mechanism; The storage cylinder is fixed above a set of guide rails; The discharge pipe is installed at the bottom of the storage cylinder and is connected to the storage cylinder; Drive unit one is installed at the rear end of the discharge pipe; The conveyor shaft is movably inserted into the discharge pipe, and its rear end is connected to a rotating end of the drive device; Several spiral blades are evenly installed on the conveyor shaft; An electric valve is installed at the discharge port of the discharge pipe.

[0007] Furthermore, a second driving device is installed at the upper end of the storage cylinder. The rotating end of the second driving device is connected to a stirring shaft, which is movably inserted into the storage cylinder. Several stirring teeth are evenly installed on the stirring shaft. The second driving device is a driving motor, which can drive several stirring teeth to rotate through the stirring shaft to prevent the aggregate from clumping.

[0008] Furthermore, the sliding mechanism includes a set of side plates installed on both sides of the top of the mixing tank. The two ends of the set of side plates are slidably mounted on a set of guide rails via pulleys. A set of drive devices is installed at the front end of the set of side plates. The rotating ends of the set of drive devices are in frictional contact with the inner side of the set of guide rails via drive wheels. The set of drive devices uses a synchronous motor, which drives the set of drive wheels to move the mixing tank on the set of guide rails. The two sets of pulleys play a guiding role.

[0009] Furthermore, the opening and closing mechanism includes a set of opposing connecting rods one and two hinged on both sides of the mixing tank. A push rod is hinged to the front end of connecting rod one, and the bottom of connecting rod two and the push rod are hinged to the sealing cover. A set of electric actuators are hinged to the top of both sides of the mixing tank. The telescopic ends of the electric actuators are respectively hinged to the corresponding connecting rod two. The electric actuators are electric push rods. The electric push rods work synchronously. When the telescopic ends extend, they push connecting rod two, and drive connecting rod one and the push rod, thereby automatically opening the sealing cover.

[0010] Furthermore, a set of connecting rods three are hinged to the bottom of both sides of the mixing barrel. The bottom of the set of connecting rods three is respectively hinged to the sealing cover. The connecting rods three play a connecting and guiding role to the sealing cover.

[0011] Furthermore, a guide hopper is connected between the storage cylinder and the discharge pipe. A guide rod is movably inserted into the guide hopper. The rear end of the guide rod is connected to the conveyor shaft via a transmission belt. Several guide blades are evenly installed on the guide rod. When the conveyor shaft rotates, the guide rod can be driven to rotate synchronously via the transmission belt. With the help of several guide blades, material gushing and bridging in the storage cylinder can be prevented.

[0012] This utility model provides an automatic batching device for high-alumina castables, which has the following advantages: the storage cylinder is used to store aggregates, the batching hopper can accurately weigh and batch the aggregates, and there is no residue when unloading. The storage cylinder is not prone to blockage, making it suitable for mass production of high-alumina castables and improving production efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of an automatic batching device for high-alumina castables according to the present invention; Figure 2 This is a cross-sectional view of the storage cylinder described in this utility model; Figure 3 This is a schematic diagram of the sliding mechanism of this utility model; Figure 4 This is a top view of the mixing tank described in this utility model; Figure 5 This is a schematic diagram showing the opening of the sealing cover described in this utility model; In the diagram: 1. High-powered mixer; 2. Guide rail; 3. Batching hopper; 4. Electronic weighing device; 5. Sealing cover; 6. Storage cylinder; 7. Discharge pipe; 8. Drive unit one; 9. Conveying shaft; 10. Spiral blade; 11. Electric valve; 12. Drive unit two; 13. Mixing shaft; 14. Mixing teeth; 15. Side plate; 16. Pulley; 17. Drive unit three; 18. Drive wheel; 19. Connecting rod one; 20. Connecting rod two; 21. Push rod; 22. Electric actuator; 23. Connecting rod three; 24. Guide bin; 25. Guide rod; 26. Drive belt; 27. Guide blade. Detailed Implementation

[0014] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0015] Please see Figures 1 to 5 As shown in the figure, this application provides an automatic batching device for high-alumina castable, including several high-power mixers 1 arranged horizontally; a set of guide rails 2 fixed above the high-power mixers 1 by an external bracket; a batching hopper 3 slidably mounted on the guide rails 2 by a sliding mechanism; a set of electronic weighing devices 4 installed on both sides of the batching hopper 3; a sealing cover 5 movably mounted at the bottom of the batching hopper 3 by an opening and closing mechanism; a storage cylinder 6 fixed above the set of guide rails 2 by an external bracket; a discharge pipe 7 installed at the bottom of the storage cylinder 6 and connected to the storage cylinder 6; a drive device 8 installed at the rear end of the discharge pipe 7; a conveying shaft 9 movably inserted into the discharge pipe 7 by a fastening bearing, and its rear end connected to the rotating end of the drive device 8; several spiral blades 10 evenly mounted on the conveying shaft 9; and an electric valve 11 installed at the discharge port of the discharge pipe 7.

[0016] In this embodiment, the high-powered mixer 1 is an open type, which facilitates feeding. A set of guide rails 2 is L-shaped. The storage cylinder 6 is used to store aggregate. During batching, the batching bucket 3 first slides to the discharge port of the discharge pipe 7 through the sliding mechanism. The drive device 8 uses a drive motor, which drives several spiral blades 10 to rotate through the conveying shaft 9. At the same time, the electric valve 11 opens, and the aggregate in the storage cylinder 6 is evenly fed into the batching bucket 3. A set of electronic weighing devices 4 is used to weigh the aggregate in the batching bucket 3. When the predetermined value is reached, the electric valve 11 closes. At the same time, the drive device 8 stops working, and the batching bucket 3 slides above the high-powered mixer 1. The opening and closing mechanism drives the sealing cover 5 to open automatically, realizing automatic batching of the high-powered mixer 1. Repeating the above operation, batching of several high-powered mixers 1 can be realized. This is suitable for the batch production of high-alumina castables and improves production efficiency.

[0017] In some embodiments, a second driving device 12 is installed at the upper end of the storage cylinder 6, and a stirring shaft 13 is connected to the rotating end of the second driving device 12. The stirring shaft 13 is movably inserted into the storage cylinder 6 through a fastening bearing, and a plurality of stirring teeth 14 are evenly installed on the stirring shaft 13; for example Figure 2 As shown, the second drive device 12 uses a drive motor, which can drive several stirring teeth 14 to rotate through the stirring shaft 13 to prevent the aggregate from clumping.

[0018] In some embodiments, the sliding mechanism includes a set of side plates 15 installed on both sides of the top of the mixing tank 3. The two ends of the set of side plates 15 are slidably mounted on a set of guide rails 2 via pulleys 16. A set of driving devices 17 is installed at the front end of the set of side plates 15. The rotating ends of the driving devices 17 are in frictional contact with the inner side of the guide rails 2 via driving wheels 18. Figure 3 As shown in Figure 4, a set of drive devices 17 uses a synchronous motor, which drives a set of drive wheels 18 to move the mixing tank 3 on a set of guide rails 2. The two sets of pulleys 16 play a guiding role.

[0019] In some embodiments, the opening and closing mechanism includes a set of opposing connecting rods 19 and 20 hinged to both sides of the mixing tank 3. A push rod 21 is hinged to the front end of the connecting rod 19, and the bottom of the connecting rod 20 and the push rod 21 are hinged to the sealing cover 5. A set of electric actuators 22 are hinged to the top of both sides of the mixing tank 3, and the telescopic ends of the electric actuators 22 are respectively hinged to the corresponding connecting rods 20. A set of connecting rods 23 are hinged to the bottom of both sides of the mixing tank 3, and the bottom of the connecting rods 23 is respectively hinged to the sealing cover 5.

[0020] like Figure 5 As shown, a set of electric actuators 22 uses electric push rods. The set of electric push rods work synchronously, with the telescopic end extending to push the second connecting rod 20, which in turn drives the first connecting rod 19 and the push rod 21, causing the sealing cover 5 to open automatically. The third connecting rod 23 plays a connecting and guiding role for the sealing cover 5.

[0021] In some embodiments, a guide bin 24 is connected between the storage cylinder 6 and the discharge pipe 7. A guide rod 25 is movably inserted into the guide bin 24 via a fastening bearing. The rear end of the guide rod 25 is connected to the conveying shaft 9 via a transmission belt 26, and a plurality of guide blades 27 are evenly installed on the guide rod 25. Figure 2 As shown, when the conveyor shaft 9 rotates, it can drive the guide rod 25 to rotate synchronously through the transmission belt 26. With the help of several guide blades 27, it can prevent material gushing and arching in the storage cylinder.

[0022] The above technical solution only embodies the preferred technical solution of this utility model. Any changes that may be made by those skilled in the art to certain parts of it embody the principle of this utility model and fall within the protection scope of this utility model.

Claims

1. An automatic batching device for high-alumina castable, characterized in that: include Several high-powered mixers (1) are arranged horizontally. The guide rails (2) are a set and are fixed above the high-power mixer (1); The mixing barrel (3) is slidably mounted on the guide rail (2) via a sliding mechanism; Electronic weighing devices (4) are installed on both sides of the mixing tank (3); The sealing cap (5) is movably installed at the bottom of the mixing tank (3) via an opening and closing mechanism; The storage cylinder (6) is fixed above a set of guide rails (2); The discharge pipe (7) is installed at the bottom of the storage cylinder (6) and is connected to the storage cylinder (6); Drive unit 1 (8) is installed at the rear end of the discharge pipe (7); The conveyor shaft (9) is movably inserted into the discharge pipe (7), and its rear end is connected to the rotating end of the drive device (8); There are several spiral blades (10), which are evenly installed on the conveying shaft (9); An electric valve (11) is installed at the discharge port of the discharge pipe (7).

2. The automatic batching device for high-alumina castables according to claim 1, characterized in that, The upper end of the storage cylinder (6) is equipped with a second driving device (12), and the rotating end of the second driving device (12) is connected to a stirring shaft (13). The stirring shaft (13) is movably inserted into the storage cylinder (6), and several stirring teeth (14) are evenly installed on the stirring shaft (13).

3. The automatic batching device for high-alumina castables according to claim 1, characterized in that, The sliding mechanism includes a set of side plates (15) installed on both sides of the top of the mixing tank (3). The two ends of the set of side plates (15) are slidably installed on a set of guide rails (2) via pulleys (16). A set of drive devices (17) is installed at the front end of the set of side plates (15). The rotating end of the set of drive devices (17) is in frictional contact with the inner side of the set of guide rails (2) via drive wheels (18).

4. The automatic batching device for high-alumina castables according to claim 1, characterized in that, The opening and closing mechanism includes a set of opposing connecting rods 1 (19) and 2 (20) hinged on both sides of the mixing tank (3). A push rod (21) is hinged to the front end of the connecting rod 1 (19), and the bottom of the connecting rod 2 (20) and the push rod (21) are hinged to the sealing cover (5). A set of electric actuators (22) are hinged to the top of both sides of the mixing tank (3), and the telescopic ends of the set of electric actuators (22) are respectively hinged to the corresponding connecting rods 2 (20).

5. The automatic batching device for high-alumina castables according to claim 4, characterized in that, The bottom of both sides of the mixing barrel (3) is hinged with a set of connecting rods (23), and the bottom of the set of connecting rods (23) is hinged to the sealing cover (5).

6. The automatic batching device for high-alumina castables according to claim 1, characterized in that, A guide hopper (24) is connected between the storage cylinder (6) and the discharge pipe (7). A guide rod (25) is movably inserted in the guide hopper (24). The rear end of the guide rod (25) is connected to the conveying shaft (9) via a transmission belt (26). Several guide blades (27) are evenly installed on the guide rod (25).

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