Automatic batching and mixing system for refractory material silica brick production

Abstract

The utility model discloses an automatic batching and mixing system for refractory material silica brick production, which comprises a mixing bin, a rotating shaft is mounted on the outer wall of a support column, a servo motor is mounted at one end of the rotating shaft, a weighing disc is mounted on the other side of the rotating shaft, a weighing sensor is mounted on the inner wall of the weighing disc in an embedded manner, and the weighing sensor is connected with the servo motor. And a rotating ring is installed on the edge of the lower end of the mixing bin, a guide groove is formed in the lower end of the rotating ring in a communicating mode, a second auger mechanism is installed on the inner wall of the guide groove in an inserted mode, and a discharging pipe is installed on one side of the guide groove in a communicating mode. According to the automatic batching and mixing system for refractory silica brick production, stable discharging can be conducted through the first auger mechanism, accurate weighing can be conducted through the weighing sensor, and therefore the servo motor and the rotating shaft can drive the weighing disc to be turned over and adjusted, stable feeding can be conducted conveniently, the effect is better, and the production efficiency is improved. And the discharging pipe can stably discharge materials through the second auger mechanism, and the guide groove can be driven to rotate and adjust through the rotating ring, so that the discharging position is convenient to adjust.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory silica brick production and mixing, and specifically relates to an automatic batching and mixing system for refractory silica brick production. Background Technique

[0002] Silica bricks are made from silica stone with a silica content of not less than 96% as raw materials, adding mineralizing agents and binders, and going through processes such as mixing, forming, drying, and firing. The higher the silica content in the silica stone raw material, the higher the refractoriness of the product. There are many varieties of silica bricks, which are divided according to uses into: silica bricks for coke ovens, silica bricks for hot blast stoves, silica bricks for electric furnaces, silica bricks for glass furnaces, etc. According to transformation, they are divided into: standard bricks, ordinary bricks, special-shaped bricks, and special-shaped bricks, etc. Silica bricks are mainly used for lining the carbonization chambers, combustion chambers, and partition walls of coke ovens, glass tank furnaces and furnace tops, tank walls, high-temperature load-bearing parts of hot blast stoves, glass tank furnaces, tank walls, high-temperature load-bearing parts of hot blast stoves, carbon baking furnaces and other thermal industrial furnaces.

[0003] The existing silica brick production batching and mixing system of CN217646314U utilizes the suction force of the dust reduction pipe to solve the drawback that material dust is likely to overflow from the port of the feed pipe. At the same time, a filter screen cover is set up in cooperation with a cleaning plate to sweep the adsorbed material dust back into the mixing tank to participate in batching and mixing, avoiding the adsorbed dust from affecting the silica brick material ratio. However, there are deficiencies. The existing equipment cannot perform accurate weighing during batching, and the effect is not good. Moreover, the discharge position cannot be adjusted, making it inconvenient to use. Therefore, an automatic batching and mixing system for refractory silica brick production is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an automatic batching and mixing system for refractory silica brick production to solve the problems mentioned in the above background technique that the silica brick production batching and mixing system cannot perform accurate weighing during batching, the effect is not good, and the discharge position cannot be adjusted, making it inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic batching and mixing system for producing refractory silicon bricks, comprising a mixing bin, the front side of which is electrically connected to a PLC controller, a support frame is installed at the upper end of the mixing bin, and a raw material bin is installed in the inner wall of the support frame, a support column is fixedly connected to the center of the lower end of the support frame, and a rotating motor is installed in the lower end of the support column, a stirring block is installed at the output end of the rotating motor, and the stirring block is installed in the inner wall of the mixing bin, and an inlet is opened at the center of the lower end of the raw material bin. A material port is provided, and the raw material bin and the inner wall of the material port are plugged and installed with a first auger mechanism, connecting hinges are installed on both sides of the upper end of the raw material bin, and a cover plate is installed on the other side of the connecting hinge, a rotating shaft is installed on the outer wall of the support column, and a servo motor is installed at one end of the rotating shaft, a weighing pan is installed on the other side of the rotating shaft, and a weighing sensor is inlaid and installed on the inner wall of the weighing pan, a rotating ring is installed on the lower end edge of the mixing bin, and a material guide trough is connected and installed at the lower end of the rotating ring, a second auger mechanism is plugged and installed on the inner wall of the material guide trough, and a discharge pipe is connected and installed on one side of the material guide trough.

[0006] Preferably, the raw material bin is distributed in a circular vertical position on the support frame, and the raw material bin is plug-in and rotatably connected to the feed port through a first auger mechanism, and the feed port is distributed in a vertical position to the weighing plate.

[0007] Preferably, the stirring block is a mesh cylindrical structure, and the stirring block is rotationally connected to the mixing bin via a rotating motor.

[0008] Preferably, the discharge pipe is a bellows structure, the material guide trough is rotationally connected to the mixing bin via a rotating ring, and the material guide trough is spirally connected to the discharge pipe via a second auger mechanism.

[0009] Preferably, the number and position of the weighing plates match those of the raw material bin, and the weighing plates are connected to the support columns via a servo motor and a rotating shaft in a resettable and flippable manner.

[0010] Preferably, the cover plate is flip-connected to the raw material bin via a connecting hinge, and the cover plate is symmetrically distributed on the raw material bin, and the lower edge of the cover plate is a magnetic structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the automatic batching and mixing system for the production of refractory silicon bricks can stably discharge materials through the first auger mechanism, and can accurately weigh through the weighing sensor, so that the weighing plate can be driven to flip and adjust through the servo motor and the rotating shaft, which is convenient for stable feeding and has better effect, and the discharge pipe can stably discharge materials through the second auger mechanism, and the guide trough can be driven to rotate and adjust through the rotating ring, which is convenient for adjusting the discharge position. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1Front view of an automatic batching and mixing system for producing silica bricks, a refractory material, of the present utility model;

[0013] Figure 2 Sectional view of an automatic batching and mixing system for producing silica bricks, a refractory material, of the present utility model;

[0014] Figure 3 Automatic batching and mixing system for producing silica bricks, a refractory material, of the present utility model Figure 2 Enlarged view of part A in;

[0015] Figure 4 Automatic batching and mixing system for producing silica bricks, a refractory material, of the present utility model Figure 2 Enlarged view of part B in;

[0016] Figure 5 Automatic batching and mixing system for producing silica bricks, a refractory material, of the present utility model Figure 2 Enlarged view of part C in;

[0017] Figure 6 Automatic batching and mixing system for producing silica bricks, a refractory material, of the present utility model Figure 2 Enlarged view of part D in.

[0018] In the figure: 1, mixing bin; 2, PLC controller; 3, support frame; 4, raw material bin; 5, first auger mechanism; 6, support column; 7, rotating motor; 8, stirring block; 9, discharge pipe; 10, guide chute; 11, weighing pan; 12, connecting hinge; 13, cover plate; 14, servo motor; 15, rotating shaft; 16, weighing sensor; 17, second auger mechanism; 18, rotating ring; 19, feed inlet. Specific implementation manner

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1-6, the present utility model provides a technical solution: an automatic batching and mixing system for the production of refractory silica bricks, including a mixing bin 1, a PLC controller 2, a support frame 3, a raw material bin 4, a first auger mechanism 5, a support column 6, a rotating motor 7, a stirring block 8, a discharge pipe 9, a guide chute 10, a weighing pan 11, a connecting hinge 12, a cover plate 13, a servo motor 14, a rotating shaft 15, a weighing sensor 16, a second auger mechanism 17, a rotating ring 18 and a feeding port 19. The front side of the mixing bin 1 is electrically connected to the PLC controller 2. A support frame 3 is installed at the upper end of the mixing bin 1, and the inner wall of the support frame 3 is inserted with the raw material bin 4. The raw material bins 4 are distributed in a circular vertical position on the support frame 3, and the raw material bin 4 is inserted and rotatably connected to the feeding port 19 through the first auger mechanism 5. The feeding port 19 and the weighing pan 11 are in a vertical position distribution, so that the raw material bin 4 is convenient for stable feeding and can perform multi-group raw material configuration.

[0021] The center position of the lower end of the support frame 3 is fixedly connected to a support column 6, and the lower end of the support column 6 is inserted with a rotating motor 7. The output end of the rotating motor 7 is installed with a stirring block 8, and the stirring block 8 is inserted and installed on the inner wall of the mixing bin 1. The stirring block 8 is a net-shaped cylindrical structure, and the stirring block 8 is rotatably connected to the mixing bin 1 through the rotating motor 7, so that the stirring block 8 can perform more comprehensive mixing and has better efficiency.

[0022] A feeding port 19 is opened at the center position of the lower end of the raw material bin 4, and the first auger mechanism 5 is inserted and installed on the inner walls of the raw material bin 4 and the feeding port 19. Connecting hinges 12 are installed on both sides of the upper end of the raw material bin 4, and a cover plate 13 is installed on the other side of the connecting hinge 12. The cover plate 13 is flip-connected to the raw material bin 4 through the connecting hinge 12, and the cover plate 13 is distributed symmetrically on the raw material bin 4. The lower edge of the cover plate 13 is a magnetic structure, so that the cover plate 13 is convenient for symmetric opening and closing and convenient for adding materials.

[0023] A rotating shaft 15 is installed on the outer wall of the support column 6, and a servo motor 14 is installed at one end of the rotating shaft 15. A weighing pan 11 is installed on the other side of the rotating shaft 15, and a weighing sensor 16 is inlaid on the inner wall of the weighing pan 11. The number and position of the weighing pans 11 match those of the raw material bins 4, and the weighing pan 11 is reset and flipped connected to the support column 6 through the servo motor 14 and the rotating shaft 15, so that the weighing pan 11 is convenient for reset and flip adjustment and convenient for introducing materials.

[0024] A rotating ring 18 is installed at the lower edge of the mixing bin 1, and a material guiding groove 10 is connected and installed at the lower end of the rotating ring 18. A second auger mechanism 17 is inserted and installed on the inner wall of the material guiding groove 10. A discharge pipe 9 is connected and installed on one side of the material guiding groove 10. The discharge pipe 9 is of a corrugated pipe structure. The material guiding groove 10 is rotatably connected to the mixing bin 1 through the rotating ring 18, and the material guiding groove 10 is helically connected and communicated with the discharge pipe 9 through the second auger mechanism 17, so that the discharge pipe 9 can conveniently carry out stable spiral discharging, and the discharging position can be conveniently adjusted by rotating the rotating ring 18.

[0025] Working principle: When using the automatic batching and mixing system for producing refractory silica bricks, first connect the device to the power supply, then flip and open the cover plate 13 through the connecting hinge 12, and then inject the raw materials into the raw material bin 4. When mixing is required, the materials can be spirally discharged through the first auger mechanism 5 and the feeding port 19, and collected on the weighing pan 11, and then accurately weighed by the weighing sensor 16. When the ratio is completed, the weighing pan 11 can be driven to turn downward by the servo motor 14 and the rotating shaft 15 to introduce the raw materials into the mixing bin 1, and then the raw materials are rotated and stirred by the rotating motor 7 and the stirring block 8. When the mixing is completed, the materials can be spirally discharged through the second auger mechanism 17 and the discharge pipe 9. When the discharging position needs to be adjusted, the position can be adjusted by rotating the rotating ring 18. This is the usage process of the automatic batching and mixing system for producing refractory silica bricks.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automatic batching and mixing system for producing refractory silica bricks, comprising a mixing bin (1), the front side of which is electrically connected to a PLC controller (2), a support frame (3) being installed at the upper end of the mixing bin (1), and a raw material bin (4) being inserted and installed on the inner wall of the support frame (3), characterized in that: A support column (6) is fixedly connected to the center position of the lower end of the support frame (3), and a rotating motor (7) is inserted and installed at the lower end of the support column (6). A stirring block (8) is installed at the output end of the rotating motor (7), and the stirring block (8) is inserted and installed with the inner wall of the mixing bin (1). A feed port (19) is opened at the center position of the lower end of the raw material bin (4), and a first auger mechanism (5) is inserted and installed between the inner wall of the raw material bin (4) and the feed port (19). Connecting hinges (12) are installed on both sides of the upper end of the raw material bin (4), and a cover is installed on the other side of the connecting hinge (12). The support column (6) has a rotating shaft (15) mounted on its outer wall, and a servo motor (14) mounted on one end of the rotating shaft (15); a weighing plate (11) is mounted on the other side of the rotating shaft (15), and a weighing sensor (16) is mounted on the inner wall of the weighing plate (11); a rotating ring (18) is mounted on the lower edge of the mixing bin (1), and a material guide trough (10) is connected and mounted on the lower end of the rotating ring (18); a second auger mechanism (17) is inserted and mounted on the inner wall of the material guide trough (10), and a discharge pipe (9) is connected and mounted on one side of the material guide trough (10).

2. The automatic batching and mixing system for producing refractory silica bricks according to claim 1 is characterized by: The raw material bin (4) is distributed in a ring-shaped vertical position on the support frame (3), and the raw material bin (4) is plug-in and rotatably connected to the feed port (19) through a first auger mechanism (5), and the feed port (19) is distributed in a vertical position to the weighing pan (11).

3. The automatic batching and mixing system for producing refractory silica bricks according to claim 2 is characterized by: The stirring block (8) is a mesh cylindrical structure, and the stirring block (8) is rotationally connected to the mixing bin (1) via a rotating motor (7).

4. The automatic batching and mixing system for producing refractory silica bricks according to claim 3 is characterized by: The discharge pipe (9) is of a bellows structure, the guide trough (10) is rotatably connected to the mixing bin (1) via a rotating ring (18), and the guide trough (10) is connected to the discharge pipe (9) in a spiral flow-guiding manner via a second auger mechanism (17).

5. The automatic batching and mixing system for producing refractory silica bricks according to claim 4 is characterized in that: The number and position of the weighing plates (11) match those of the raw material bin (4), and the weighing plates (11) are connected to the support column (6) in a reset and flipping manner via a servo motor (14) and a rotating shaft (15).

6. The automatic batching and mixing system for producing refractory silica bricks according to claim 5 is characterized by: The cover plate (13) is connected to the raw material bin (4) in a flipping manner via a connecting hinge (12), and the cover plate (13) is symmetrically distributed on the raw material bin (4), and the lower edge of the cover plate (13) is a magnetic structure.

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