A high efficiency mixing device for producing magnesia gunning mix

Abstract

The utility model discloses a kind of high-efficiency mixing device for producing magnesium ramming mass, comprising: support bracket, mixing box, stirring structure and cleaning structure, the mixing box is installed on the support bracket by the stirring structure, the cleaning structure is installed in the inside of the mixing box, the utility model relates to magnesium brick production technical field, by the magnetic adsorption effect of lifting torus electromagnet and lifting torus magnet, the lifting scraping of circular arc scraper is realized, residual on stirring structure is effectively removed, the cleanliness of mixing box inside is ensured, and mixing quality is improved;Stirring structure uses rotation angle shaft and angle arc slider cooperation, so that mixing box can stably rotate on support bracket, while stirring blade group rotates under the driving of stirring drive shaft, realize the sufficient mixing of material, improve mixing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of magnesia brick production technology, specifically to a high-efficiency mixing device for producing magnesia ramming mix. Background Technology

[0002] With the continuous development of magnesia ramming mix production technology, various high-efficiency mixing equipment has been widely used. However, these devices still have some shortcomings in practical use. For example, existing mixing equipment usually adopts traditional mechanical stirring methods, which have low stirring efficiency and make it difficult to achieve uniform mixing of materials, especially when processing high-viscosity, high-density magnesia ramming mix, often resulting in uneven mixing and incomplete stirring. This not only affects product quality but also increases production costs.

[0003] To improve performance, some manufacturers have attempted to enhance mixing by increasing the number of mixing blades or modifying the structure of the mixing device. However, these improvements often face the problem of material adhering to the mixing blades and mixing tank walls during mixing, leading to frequent cleaning and increased maintenance costs. Furthermore, traditional mixing equipment often experiences material residue and incomplete unloading during the discharge process, impacting production efficiency.

[0004] A search revealed a discharge device with publication number CN102795488B, published on October 1, 2014. This discharge device includes a housing, a discharge chute, a moving hopper, a cam mechanism, a gate, an airlock valve, and a drive mechanism. Although this design achieves multiple automatic discharge operations through the cam mechanism, improving discharge speed and automation, when handling high-viscosity, high-density magnesium ramming mix, material adhesion and blockage easily occur in the discharge chute and moving hopper, leading to incomplete discharge and affecting production efficiency.

[0005] A search revealed a material unloading device with publication number CN105417376B, published on October 20, 2017. This unloading device includes a top lifting ring, a suspension cable connected to the lifting ring, a hanger, support cables, a traction cable, and a hopper. This design controls the unloading process of the hopper through a hydraulic system, offering simple operation and solving the problem of loading and unloading large pieces of material. However, when handling high-viscosity, high-density magnesium ramming mix, this design is prone to material adhesion to the inner wall of the hopper, leading to incomplete unloading, and frequent cleaning increases maintenance costs.

[0006] The above problems indicate that traditional mixing equipment on the market is unable to effectively meet the special requirements of high-viscosity, high-density magnesium ramming mix during the mixing and unloading process. While existing technologies may have solutions to these problems, this case aims to provide an alternative or replacement technical solution. Utility Model Content

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency mixing device for producing magnesium ramming mix, comprising: a support bracket, a mixing box, a stirring structure, and a cleaning structure. The mixing box is mounted on the support bracket via the stirring structure. The cleaning structure is mounted inside the mixing box. The cleaning structure includes: a lifting ring, several arc-shaped lifting blocks, several U-shaped lifting limit blocks, several arc-shaped scrapers, a set of ring scrapers, a lifting ring magnet, a lifting ring electromagnet, an air pump, an airbag, and a resistance regulator. The lifting ring is fitted onto the stirring structure. Several arc-shaped lifting blocks and several U-shaped lifting limit blocks are toothedly mounted on the lifting ring. Several arc-shaped scrapers are respectively mounted on several arc-shaped lifting blocks and several U-shaped lifting limit blocks. The ring scraper is fitted onto the outer side of the lifting ring. The lifting ring magnet is mounted on the lifting ring. The lifting ring electromagnet is mounted on the inner top of the mixing tank. The inflatable airbag is mounted on several arc-shaped lifting blocks and several U-shaped lifting limit blocks. The air pump is connected to the inflatable airbag. The resistance regulator is mounted on the lifting ring electromagnet. It should be noted that, as described above, the mixing is carried out in the mixing tank by the stirring structure. After stirring, the resistance regulator on the lifting ring electromagnet is activated, thereby changing the magnetic adjustment and magnetic force of the lifting ring electromagnet. The lifting ring electromagnet magnetically attracts and lifts the lifting ring magnet, which in turn drives the lifting ring to move stably. The lifting ring drives several arc-shaped lifting blocks and several U-shaped lifting limit blocks to move stably. These arc-shaped lifting blocks and U-shaped lifting limit blocks, in turn, drive the arc-shaped scrapers, which in turn lift and scrape the stirring structure.

[0008] Preferably, the stirring structure includes: a pair of rotating angle shafts, an angle gearbox, an angle drive motor, a pair of angle arc sliders, a pair of angle arc slides, a stirring drive shaft, a stirring drive motor, and a stirring blade assembly; A pair of rotating angle shafts are respectively inserted into both sides of the mixing chamber, and the pair of rotating angle shafts are also inserted into the support bracket. The angle gearbox is fitted onto the rotating angle shaft. The drive end of the angle drive motor is connected to the angle gearbox. A pair of angle arc slides are installed parallel to each other on the support bracket. A pair of angle arc sliders are respectively installed on both sides of the mixing chamber, and the pair of angle arc sliders are respectively movably inserted into the inner side of the pair of angle arc slides. The stirring drive shaft is inserted into the inner side of the mixing chamber. The drive end of the stirring drive motor is connected to the stirring drive shaft. The stirring blade assembly is installed on the stirring drive shaft. It should be noted that, as described above, the angle drive motor operates, driving the angle gearbox on the drive end of the angle drive motor. The angle gearbox drives the rotating angle shaft on its inner side. The rotation of the pair of rotating angle shafts drives the mixing box on it, causing the mixing box to rotate stably along the support bracket. At the same time, the angle arc slider and the angle arc slide rail cooperate to adjust the stable rotation angle of the mixing box on the support bracket. Meanwhile, the stirring drive motor operates, driving the stirring drive shaft on the drive end of the stirring drive motor to rotate. The stirring drive shaft drives the stirring blade assembly on it to rotate stably.

[0009] Preferably, the lifting ring is movably fitted onto the stirring drive shaft.

[0010] Preferably, the mixing tank is equipped with a discharge valve.

[0011] Preferably, the mixing tank is equipped with a pressure pump.

[0012] Preferably, a pressure sensor is provided on the inside of the mixing chamber. Beneficial effects

[0013] This invention provides a high-efficiency mixing device for producing magnesium ramming mix. Compared with existing technologies, this high-efficiency mixing device for producing magnesium ramming mix offers the following advantages: The magnetic attraction between the lifting ring electromagnet and the lifting ring magnet enables the lifting and scraping of the arc-shaped scraper, effectively removing residues from the mixing structure, ensuring the cleanliness of the mixing chamber, and improving mixing quality. The mixing structure uses a rotating angle shaft and an angled arc slider, allowing the mixing chamber to rotate stably on the support bracket. Simultaneously, the mixing blade assembly rotates under the drive of the mixing drive shaft, achieving thorough mixing of materials and improving mixing efficiency. The lifting ring is movably mounted on the mixing drive shaft, facilitating installation and maintenance. A discharge valve on the mixing chamber facilitates material discharge, while a pressure pump can adjust the pressure inside the mixing chamber as needed, ensuring the stability of the mixing process. A pressure sensor inside the mixing chamber monitors pressure changes in real time, providing data support for the mixing process and further enhancing the device's intelligence level. Attached Figure Description

[0014] Figure 1 This is a front sectional view of the efficient mixing device for producing magnesium ramming mix according to the present invention.

[0015] Figure 2 for Figure 1 A magnified view of the letter "A" in the image.

[0016] Figure 3 This is a top cross-sectional view of the efficient mixing device for producing magnesium ramming mix according to the present invention.

[0017] In the diagram: 1. Support bracket; 2. Mixing box; 3. Lifting ring; 4. Arc lifting block; 5. U-shaped lifting limit block; 6. Arc scraper; 7. Set of arc scrapers; 8. Lifting ring magnet; 9. Lifting ring electromagnet; 10. Inflatable airbag; 11. Rotation angle shaft; 12. Angle gearbox; 13. Angle drive motor; 14. Angle arc slider; 15. Angle arc slide rail; 16. Stirring drive shaft; 17. Stirring drive motor; 18. Stirring blade assembly. Detailed Implementation

[0018] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further. Example

[0020] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figure 1-3As shown, the mixing tank 2 is mounted on the support bracket 1 via the stirring structure. The cleaning structure is installed inside the mixing tank 2. The cleaning structure includes: a lifting ring 3, several arc-shaped lifting blocks 4, several U-shaped lifting limit blocks 5, several arc-shaped scrapers 6, a set of ring scrapers 7, a magnet for the lifting ring 3, an electromagnet for the lifting ring 3, an air pump, an airbag 10, and a resistance regulator. The lifting ring 3 is fitted onto the stirring structure. Several arc-shaped lifting blocks 4 and several U-shaped lifting limit blocks 5 are toothedly mounted on the lifting ring 3. Arc-shaped scrapers 6 are respectively installed on several arc-shaped lifting blocks 4 and several U-shaped lifting limit blocks 5. A sleeved circular scraper 7 is sleeved on the outside of the lifting ring 3. A magnet is installed on the lifting ring 3. An electromagnet is installed on the inner top of the mixing tank 2. An inflatable airbag 10 is installed on several arc-shaped lifting blocks 4 and several U-shaped lifting limit blocks 5. An air pump is connected to the inflatable airbag 10. A resistance regulator is installed on the electromagnet of the lifting ring 3. The stirring structure includes: a pair of rotating... The system comprises an angle shaft 11, an angle gearbox 12, an angle drive motor 13, a pair of angle arc sliders 14, a pair of angle arc slide rails 15, a stirring drive shaft 16, a stirring drive motor 17, and a stirring blade assembly 18. The pair of rotating angle shafts 11 are respectively inserted into both sides of the mixing tank 2, and are also inserted into the support bracket 1. The angle gearbox 12 is fitted onto the rotating angle shafts 11. The driving end of the angle drive motor 13 is connected to the angle gearbox 12. The pair of angle arc slide rails 15 are installed parallel to each other on the support bracket 1. The angled arc sliders 14 are respectively installed on both sides of the mixing tank 2, and a pair of angled arc sliders 14 are respectively movably inserted into the inner side of a pair of angled arc slide rails 15. The stirring drive shaft 16 is inserted into the inner side of the mixing tank 2. The driving end of the stirring drive motor 17 is connected to the stirring drive shaft 16. The stirring blade assembly 18 is installed on the stirring drive shaft 16. The lifting ring 3 is movably fitted onto the stirring drive shaft 16. The mixing tank 2 is provided with a discharge valve. The mixing tank 2 is provided with a pressure pump. The inner side of the mixing tank 2 is provided with a pressure sensor.

[0021] According to the appendix Figure 1-3It is concluded that the mixing is carried out in the mixing tank 2 by the stirring structure. After stirring, the resistance regulator on the electromagnet of the lifting ring 3 is activated, thereby changing the magnetic adjustment and magnetic force of the electromagnet of the lifting ring 3. The electromagnet of the lifting ring 3 magnetically attracts and lifts the magnet of the lifting ring 3. The magnet of the lifting ring 3 drives the lifting ring 3 to move stably. The lifting ring 3 drives several arc lifting blocks 4 and several U-shaped lifting limit blocks 5 to move stably. The arc lifting blocks 4 and several U-shaped lifting limit blocks 5 drive the arc scraper 6 respectively, thereby driving several The arc-shaped scraper 6 scrapes the stirring structure by lifting and lowering. The angle drive motor 13 drives the angle gearbox 12 on the drive end of the angle drive motor 13. The angle gearbox 12 drives the rotating angle shaft 11 on its inner side. The rotation of the pair of rotating angle shafts 11 drives the mixing box 2 on it, so that the mixing box 2 rotates stably along the support bracket 1. At the same time, the angle arc slider 14 and the angle arc slide rail 15 cooperate to adjust the stable rotation angle of the mixing box 2 on the support bracket 1. Meanwhile, the stirring drive motor 17 drives the stirring drive shaft 16 on the drive end of the stirring drive motor 17 to rotate. The stirring drive shaft 16 drives the stirring blade assembly 18 on it to rotate stably.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency mixing device for producing magnesia ramming mix, comprising: The system comprises a support bracket, a mixing chamber, a stirring structure, and a cleaning structure. The mixing chamber is mounted on the support bracket via the stirring structure, and the cleaning structure is mounted inside the mixing chamber. The cleaning structure includes: a lifting ring, several arc-shaped lifting blocks, several U-shaped lifting limit blocks, several arc-shaped scrapers, a set of ring scrapers, a lifting ring magnet, a lifting ring electromagnet, an air pump, an airbag, and a resistance regulator. The lifting ring is fitted onto the stirring structure. Several arc-shaped lifting blocks and several U-shaped lifting limit blocks are toothedly mounted on the lifting ring. Several arc-shaped scrapers are respectively mounted on several arc-shaped lifting blocks and several U-shaped lifting limit blocks. The ring scraper is fitted onto the outer side of the lifting ring. The lifting ring magnet is mounted on the lifting ring. The lifting ring electromagnet is mounted on the inner top of the mixing tank. The inflatable airbag is mounted on several arc-shaped lifting blocks and several U-shaped lifting limit blocks. The air pump is connected to the inflatable airbag. The resistance regulator is mounted on the lifting ring electromagnet.

2. The high-efficiency mixing device for producing magnesium ramming mix according to claim 1, characterized in that, The stirring structure includes: a pair of rotating angle shafts, an angle gearbox, an angle drive motor, a pair of angle arc sliders, a pair of angle arc slides, a stirring drive shaft, a stirring drive motor, and a stirring blade assembly; A pair of rotating angle shafts are respectively inserted into both sides of the mixing chamber, and the pair of rotating angle shafts are also inserted into the support bracket. The angle gearbox is fitted onto the rotating angle shaft. The drive end of the angle drive motor is connected to the angle gearbox. A pair of angle arc slides are installed parallel to each other on the support bracket. A pair of angle arc sliders are respectively installed on both sides of the mixing chamber, and the pair of angle arc sliders are respectively movably inserted into the inner side of the pair of angle arc slides. The stirring drive shaft is inserted into the inner side of the mixing chamber. The drive end of the stirring drive motor is connected to the stirring drive shaft. The stirring blade assembly is installed on the stirring drive shaft.

3. The high-efficiency mixing device for producing magnesium ramming mix according to claim 2, characterized in that, The lifting ring is movably mounted on the stirring drive shaft.

4. The high-efficiency mixing device for producing magnesium ramming mix according to claim 3, characterized in that, The mixing tank is equipped with a discharge valve.

5. The high-efficiency mixing device for producing magnesium ramming mix according to claim 4, characterized in that, A pressure pump is installed on the mixing tank.

6. The high-efficiency mixing device for producing magnesium ramming mix according to claim 5, characterized in that, A pressure sensor is installed inside the mixing chamber.

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