Mixing and stirring device for mullite production

Abstract

The utility model provides a mixing and stirring device for mullite production, and relates to the technical field of mixing and stirring devices, the mixing and stirring device comprises a barrel, an upper cover plate and a first motor, the upper end cover of the barrel is provided with the upper cover plate, the left part of the upper cover plate is provided with a left feeding channel, and the right part of the upper cover plate is provided with a right feeding channel; the upper portion of the upper cover plate is provided with a concentric-square-shaped conveying pipeline, the center of the upper end face of the upper cover plate is provided with a first motor, the concentric-square-shaped conveying pipeline is arranged outside the first motor in a sleeving mode, the lower end of the first motor is provided with a first rotating shaft, the first rotating shaft rotatably moves in the center of the interior of the barrel, and the lower portion of the barrel is sleeved with a lower fixing sleeve. Materials can be conveniently and bidirectionally conveyed into the cylinder body, the materials can be rapidly and smoothly conveyed, the materials in the cylinder body can be uniformly stirred and mixed up and down so as to guarantee the stirring and mixing quality, meanwhile, adhered objects on the inner wall of the cylinder body can be scraped off while stirring is convenient, automatic water spraying, stirring and cleaning are convenient after discharging is completed, and more convenience and trouble saving are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing and stirring devices, and particularly relates to a mixing and stirring device for the production of mullite. Background Art

[0002] The stirring device circulates and fully mixes the materials through the spiral blades and the stirring device. The materials are continuously stirred and mixed evenly by the stirring device, with scraping and stirring, high technical performance and convenient operation.

[0003] In the prior art (publication number CN214353243U), in the specification of a mixing and stirring device for corundum mullite castable, it is mentioned that "the box body is a rectangular hollow structure, the top surface of the box body is open, the top surface of the box body is movably connected with a top cover, the top cover is a rectangular structure, a top groove is opened on the top surface of the top cover, the top groove is a rectangular groove, four corners of the bottom surface of the top cover are fixedly installed with insertion columns, the insertion columns are cylindrical structures, four corners of the top surface of the box body are opened with insertion holes, the insertion holes are circular through holes, and the positions of the insertion columns and the insertion holes correspond to each other and are movably clamped together. A side hole is opened on one side of the box body, the side hole is a circular through hole, and a protection box is fixedly installed on one side of the box body, and the protection box is a cylindrical hollow structure". However, the stirring and mixing in the prior art mainly focus on the lower part of the box body. On the one hand, the stirring pressure is large, and the materials in the upper part cannot be stirred, resulting in uneven stirring and mixing, low stirring and mixing efficiency, and inconvenience in use. Content of the Utility Model

[0004] To overcome the defects existing in the prior art, the present utility model provides a mixing and stirring device for the production of mullite to solve the problems in the prior art that the stirring and mixing mainly focus on the lower part of the box body, on the one hand, the stirring pressure is large, the materials in the upper part cannot be stirred, resulting in uneven stirring and mixing, low stirring and mixing efficiency, and inconvenience in use.

[0005] To achieve the above object, a mixing and stirring device for the production of mullite is provided, which includes a cylinder body, an upper cover plate and a first motor. The upper end of the cylinder body is covered with the upper cover plate, a left feeding channel is arranged on the left part of the upper cover plate, and a right feeding channel is arranged on the right part of the upper cover plate. A return conveying pipeline is arranged on the upper part of the upper cover plate, and a first motor is installed at the center of the upper end surface of the upper cover plate. The return conveying pipeline is sleeved outside the first motor. A first rotating shaft is installed at the lower end of the first motor, and the first rotating shaft rotates and moves in the center of the cylinder body.

[0006] Furthermore, a lower fixing sleeve is sleeved outside the lower part of the cylinder body, side support plates are fixed on both the left and right sides of the lower fixing sleeve, and the lower ends of the side support plates are fixed on the base.

[0007] Further, inlets are provided on both the left and right sides of the upper part of the cylinder body. The right port of the left feed channel and the left port of the right feed channel lead to the inlets on the left and right sides respectively. And an outlet pipe is provided at the lower part of the cylinder body, and an electromagnetic control valve is installed on the outlet pipe.

[0008] Further, a feed hopper is provided at the upper right part of the right feed channel. A second motor is installed at the right end of the upper cover plate. A second rotating shaft is installed at the front end of the second motor. A spiral conveyor is provided on the second rotating shaft. And a support frame is fixed under the right feed channel.

[0009] Further, the left feed channel and the right feed channel are symmetric about the center line of the upper cover plate, and the upper cover plate is detachably connected to the cylinder body.

[0010] Further, a plurality of lower connecting pipes are connected under the loop-shaped conveying pipe. Spray heads are installed at the lower ends of the lower connecting pipes. And an upper pipe interface is provided at the right part of the upper end surface of the loop-shaped conveying pipe.

[0011] Further, an upper fixing sleeve is sleeved outside the first motor. Stirring plates are provided on both the left and right sides of the upper part of the first rotating shaft. Upper connecting rods are fixed on both sides of the middle part of the first rotating shaft. The other ends of the upper connecting rods are fixed to upper scraping plates. The outer ends of the upper scraping plates just contact the inner wall of the cylinder body. A plurality of stirring rods are fixed on both the left and right sides of the middle part of the first rotating shaft. Small rod bars are provided on the stirring rods. And a lower connecting plate is fixed at the lower part of the first rotating shaft. The other end of the lower connecting plate is fixed to a U-shaped stirring paddle. A lower scraping plate is provided on the outside of the U-shaped stirring paddle. The lower scraping plate just contacts the inner wall of the cylinder body.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. The inlets on both sides of the upper part of the cylinder body of the present utility model are respectively communicated with the left feed channel and the right feed channel, which is convenient for transporting the mixed materials for the production of mullite into the cylinder body through the left feed channel and the right feed channel. The feeding is smooth and fast, avoiding blockage, and is more convenient and labor-saving.

[0014] 2. The upper cover plate and the cylinder body of the present utility model are convenient for assembly or disassembly, and it is convenient to easily remove it from the upper end of the cylinder body for cleaning, maintenance and repair, which is more easy and convenient.

[0015] 3. The setting of the loop-shaped conveying pipe in the present utility model is convenient for connecting a water inlet pipe through the upper pipe interface, and then spraying water into the cylinder body through the lower connecting pipes and the spray heads. It is convenient for spraying water inside the cylinder body after the mixing materials are completed and transported out. Then, by rotating the first rotating shaft to drive each stirring and scraping structure, it is convenient to clean the inside of the cylinder body more quickly and cleanly.

[0016] 3. In the utility model, the toggle plate on the upper part of the first rotating shaft is used to toggle the material at the top; the stirring rod and the small rod are used to stir the material in the upper area of ​​the cylinder body, with strong stirring and mixing force and faster mixing; the lower connecting plate and the U-shaped stirring paddle are used to stir the material in the lower part of the cylinder body, which is convenient for outputting the material; and the upper scraper and the U-shaped stirring paddle are used to scrape off the adhesion on the inner wall of the cylinder body, making cleaning more convenient and trouble-free. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0018] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the cylinder according to an embodiment of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of an upper cover plate of an embodiment of the utility model;

[0021] Figure 5 It is a schematic diagram of the structural arrangement of the first rotating shaft in an embodiment of the utility model.

[0022] In the figure: 1. cylinder; 10. output pipe outlet; 11. electromagnetic control valve; 12. lower fixed sleeve; 13. side support plate; 14. base; 15. inlet; 2. upper cover plate; 20. left feed channel; 21. right feed channel; 22. feed hopper; 23. second motor; 24. second rotating shaft; 25. screw conveyor paddle; 26. support frame; 3. round-shaped conveying pipeline; 30. lower connecting pipe; 31. injection head; 32. upper pipe interface; 4. first motor; 40. upper fixed sleeve; 41. first rotating shaft; 42. toggle plate; 43. upper connecting rod; 44. stirring rod; 45. small rod; 46. upper scraper; 47. lower scraper; 48. lower connecting plate; 49. U-shaped stirring paddle. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the following further details the present utility model in conjunction with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model. Specific details such as specific system structures and technologies are proposed to more thoroughly understand the embodiments of the present utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, those skilled in the art should clearly understand that the present utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present disclosure.

[0024] The following describes in detail the specific implementation manners of the present utility model in conjunction with the accompanying drawings.

[0025] Figure 1 The front view schematic diagram of the embodiment of the present utility model, Figure 2 The cross-sectional schematic diagram of the embodiment of the present utility model, Figure 3 The unfolded schematic diagram of the internal structure of the cylinder body of the embodiment of the present utility model, Figure 4 The cross-sectional schematic diagram of the upper cover plate of the embodiment of the present utility model and Figure 5 The structural setting schematic diagram of the first rotating shaft of the embodiment of the present utility model.

[0026] Referring to Figures 1 to 5 As shown, the present utility model provides a mixing and stirring device for mullite production, including a cylinder body 1, an upper cover plate 2 and a first motor 4. The upper end of the cylinder body 1 is covered with the upper cover plate 2, and a left feeding channel 20 is arranged on the left part of the upper cover plate 2, and a right feeding channel 21 is arranged on the right part of the upper cover plate 2. A return conveying pipe 3 is arranged on the upper part of the upper cover plate 2, and a first motor 4 is installed at the center of the upper end surface of the upper cover plate 2. The return conveying pipe 3 is sleeved outside the first motor 4. The lower end of the first motor 4 is installed with a first rotating shaft 41, and the first rotating shaft 41 rotates and moves inside the center of the cylinder body 1.

[0027] In this embodiment, a lower fixing sleeve 12 is sleeved outside the lower part of the cylinder body 1, and side support plates 13 are fixed on both the left and right sides of the lower fixing sleeve 12, and the lower ends of the side support plates 13 are fixed on the base 14; import ports 15 are opened on both the left and right sides of the upper part of the cylinder body 1, and the right port of the left feeding channel 20 and the left port of the right feeding channel 21 respectively lead to the import ports 15 on the left and right sides, and an output pipe orifice 10 is arranged on the lower part of the cylinder body 1, and an electromagnetic control valve 11 is installed on the output pipe orifice 10.

[0028] As a preferred embodiment, the inlets 15 on both sides of the upper part of the cylinder body 1 of the present utility model are respectively communicated with the left feeding channel 20 and the right feeding channel 21, facilitating the feeding of the mixed materials for mullite production into the cylinder body 1 through the left feeding channel 20 and the right feeding channel 21. The feeding is smooth and fast, avoiding blockage, and is more convenient and labor-saving.

[0029] In this embodiment, a feeding hopper 22 is provided at the upper right part of the right feeding channel 21, and a second motor 23 is installed at the right end of the upper cover plate 2. A second rotating shaft 24 is installed at the front end of the second motor 23, a spiral conveyor paddle 25 is arranged on the second rotating shaft 24, and a support frame 26 is fixed under the right feeding channel 21; the left feeding channel 20 and the right feeding channel 21 are symmetric about the center line of the upper cover plate 2, and the upper cover plate 2 is detachably connected to the cylinder body 1.

[0030] As a preferred embodiment, the upper cover plate 2 and the cylinder body 1 of the present utility model are convenient for assembly or disassembly, and can be easily removed from the upper end of the cylinder body 1 for cleaning, maintenance and repair, which is more convenient and easier.

[0031] In this embodiment, a plurality of lower connecting pipes 30 are connected under the loop-shaped conveying pipe 3, a spray head 31 is installed at the lower end of the lower connecting pipe 30, and an upper pipe interface 32 is arranged at the right part of the upper end surface of the loop-shaped conveying pipe 3.

[0032] As a preferred embodiment, the arrangement of the loop-shaped conveying pipe 3 in the present utility model facilitates connecting a water inlet pipe through the upper pipe interface 32, and then spraying into the cylinder body 1 through the lower connecting pipes 30 and the spray heads 31. After the mixing materials are completed and conveyed out, it is convenient to spray water inside the cylinder body 1, and then drive each stirring and scraping structure by rotating the first rotating shaft 41, which is convenient for cleaning the inside of the cylinder body 1 more quickly and cleanly.

[0033] In this embodiment, an upper fixing sleeve 40 is sleeved outside the first motor 4, stirring plates 42 are arranged on the upper left and right sides of the upper part of the first rotating shaft 41, upper connecting rods 43 are fixed on both sides of the middle part of the first rotating shaft 41, the other ends of the upper connecting rods 43 are fixed to upper scraping plates 46, the outer ends of the upper scraping plates 46 just contact the inner side wall of the cylinder body 1, a plurality of stirring rods 44 are fixed on the upper left and right sides of the middle part of the first rotating shaft 41, small rod bars 45 are arranged on the stirring rods 44, a lower connecting plate 48 is fixed at the lower part of the first rotating shaft 41, the other end of the lower connecting plate 48 is fixed to a U-shaped stirring paddle 49, and a lower scraping plate 47 is arranged on the outer side of the U-shaped stirring paddle 49, and the lower scraping plate 47 just contacts the inner side wall of the cylinder body 1.

[0034] As a preferred embodiment, the toggle plate 42 on the upper part of the first rotating shaft 41 in the utility model is used to toggle the material at the top, the stirring rod 44 and the small rod 45 are used to stir the material in the upper area of ​​the cylinder 1, the stirring and mixing force is strong, and the mixing is faster; the lower connecting plate 48 and the U-shaped stirring paddle 49 are used to stir the material in the lower part of the cylinder 1, which is convenient for outputting the material; and the upper scraper 46 and the U-shaped stirring paddle 49 are used to scrape off the adhesion on the inner wall of the cylinder 1, making cleaning more convenient and trouble-free.

[0035] The utility model can effectively solve the problem in the prior art that the stirring and mixing is mainly concentrated in the lower part of the box body. On the one hand, the stirring pressure is large and the material in the upper part cannot be stirred, resulting in uneven stirring and mixing, low stirring and mixing efficiency, and inconvenience and impracticality. The utility model facilitates two-way conveying of materials into the cylinder body, and the material conveying is fast and smooth, and the material in the cylinder body is stirred and mixed evenly from top to bottom to ensure the quality of stirring and mixing. At the same time, the adhesion on the inner wall of the cylinder is scraped off while stirring. After the material is discharged, it is convenient to automatically spray water for stirring and cleaning, which is more convenient and saves trouble.

[0036] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A mixing and stirring device for mullite production, characterized in that: The invention comprises a cylinder (1), an upper cover plate (2) and a first motor (4); the upper end cover of the cylinder (1) is provided with the upper cover plate (2); a left feed channel (20) is provided on the left part of the upper cover plate (2); and a right feed channel (21) is provided on the right part of the upper cover plate (2); a meandering conveying pipe (3) is provided on the upper part of the upper cover plate (2); a first motor (4) is installed at the center of the upper end surface of the upper cover plate (2); the meandering conveying pipe (3) is sleeved outside the first motor (4); a first rotating shaft (41) is installed at the lower end of the first motor (4); and the first rotating shaft (41) rotates and moves in the center of the cylinder (1).

2. A mixing and stirring device for mullite production according to claim 1, characterized in that: A lower fixing sleeve (12) is disposed on the lower outer portion of the cylinder (1), and side support plates (13) are fixed to both left and right sides of the lower fixing sleeve (12), and the lower ends of the side support plates (13) are fixed to the base (14).

3. A mixing and stirring device for mullite production according to claim 1, characterized in that: The upper left and right sides of the cylinder (1) are provided with inlets (15), and the right port of the left feed channel (20) and the left port of the right feed channel (21) lead to the inlets (15) on the left and right sides respectively. The lower part of the cylinder (1) is provided with an output pipe opening (10), and an electromagnetic control valve (11) is installed on the output pipe opening (10).

4. A mixing and stirring device for mullite production according to claim 1, characterized in that: A feed hopper (22) is provided at the upper right portion of the right feed channel (21), a second motor (23) is installed at the right end of the upper cover plate (2), a second rotating shaft (24) is installed at the front end of the second motor (23), a screw conveying paddle (25) is provided on the second rotating shaft (24), and a support frame (26) is fixed under the right feed channel (21).

5. A mixing and stirring device for mullite production according to claim 1, characterized in that: The left feed channel (20) and the right feed channel (21) are bilaterally symmetrical about the center line of the upper cover plate (2), and the upper cover plate (2) and the cylinder (1) are split and connected.

6. A mixing and stirring device for mullite production according to claim 1, characterized in that: The meandering conveying pipeline (3) is connected to a plurality of lower connecting pipes (30) at the bottom, and a spray head (31) is installed at the lower end of the lower connecting pipe (30), and an upper pipe interface (32) is provided at the right part of the upper end surface of the meandering conveying pipeline (3).

7. A mixing and stirring device for mullite production according to claim 1, characterized in that: An upper fixing sleeve (40) is disposed on the outer sleeve of the first motor (4), and toggle plates (42) are provided on both left and right sides of the upper portion of the first rotating shaft (41), and upper connecting rods (43) are fixed on both sides of the middle portion of the first rotating shaft (41), and an upper scraper (46) is fixed on the other end of the upper connecting rod (43), and the outer end of the upper scraper (46) is in contact with the inner wall of the cylinder (1), and a plurality of groups of stirring rods (44) are fixed on both left and right sides of the middle portion of the first rotating shaft (41), and small rods (45) are provided on the stirring rods (44), and a lower connecting plate (48) is fixed on the lower portion of the first rotating shaft (41), and the other end of the lower connecting plate (48) is fixed on a U-shaped stirring paddle (49), and a lower scraper (47) is provided on the outer side of the U-shaped stirring paddle (49), and the lower scraper (47) is in contact with the inner wall of the cylinder (1).

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