Dust removal, batching and stirring integrated machine

Abstract

The utility model discloses a dust removal batching agitator, integrates dust removal, batching and stirring function in an organic whole, including agitator frame, aggregate bin and mixed batching bin, and aggregate bin is used for storing fine aggregate and / or coarse aggregate, and the upper portion of mixed batching bin is equipped with aggregate introduction bin, which is connected with dust removal chamber that is equipped with dust removal cloth bag through flexible cover, and the dust removal chamber is equipped with fan to remove dust, and each aggregate bin bottom is equipped with aggregate conveying belt, and the lower end is adjacent to aggregate introduction bin entrance, and the upper edge of entrance is hinged with self-weight turnover door to facilitate material entering, and the dust removal chamber is equipped with spray head, and is connected with water inlet pipeline to wet dust, and mixed batching bin is equipped with mixed stirring shaft and stirring blade, and is equipped with mixed stirring drive motor set at the bottom, and is equipped with weighing sensor around, and ensures batching accuracy, and mixed batching bin is equipped with unloading port, and is equipped with unloading gate plate component and drive cylinder to control unloading, and aggregate introduction bin etc. are connected with dry powder storage bin through spiral feeder. The agitator realizes efficient and accurate batching and stirring, and effectively reduces dust pollution.

Description

Technical Field

[0001] This utility model belongs to the technical field of mixing equipment, and in particular relates to a dust removal and batching mixing integrated machine. Background Technology

[0002] In building materials, road construction, and many other industrial sectors, batching and mixing machines serve as core equipment, playing a crucial role in mixing fine aggregates, gravel, dry concrete powder, and water in specific proportions to form finished slurry. However, in actual production processes, these machines face severe dust pollution problems.

[0003] During the mixing process, dust is inevitably generated due to friction and collision between materials. The amount of dust generated increases significantly, especially when the materials are dry or unevenly mixed. Dust not only pollutes the production environment, affecting aesthetics and cleanliness, but more importantly, it poses a serious threat to the health of operators. Long-term inhalation of dust can lead to respiratory diseases and even occupational diseases. Furthermore, dust can adhere to production equipment, affecting its normal operation and lifespan, and increasing maintenance costs.

[0004] To address dust pollution, various dust removal devices and methods have emerged in existing technologies. For example, twin-shaft dust humidifying mixers control the amount of water added to humidify and mix dry powdery materials to a suitable humidity level, thereby reducing dust emissions. Baghouse dust collectors utilize filter bags to capture dust particles from dust-laden gas, achieving dust removal. However, these devices and methods are mostly designed for specific stages or single pieces of equipment, making it difficult to achieve comprehensive dust removal throughout the batching and mixing process.

[0005] Furthermore, in the field of batching and mixing, there are still problems such as low batching accuracy and poor equipment adaptability. Traditional batching and mixing integrated machines can often only process single or a few types of aggregates, making it difficult to meet complex batching needs. At the same time, the equipment has limitations in adapting to different types, particle sizes, and moisture content of aggregates, affecting production efficiency and product quality.

[0006] To address the aforementioned issues, the applicant has developed an integrated dust removal, batching, and mixing machine, which aims to achieve efficient and precise batching and mixing operations by integrating dust removal, batching, and mixing functions into one unit, while effectively reducing dust pollution. Utility Model Content

[0007] In view of the problems existing in the prior art, this utility model provides a dust removal, batching and mixing integrated machine.

[0008] This utility model is implemented as follows: a dust removal, batching, and mixing integrated machine includes a mixing frame, characterized in that: at least two aggregate bins for storing fine aggregates and / or coarse aggregates and a mixing bin are installed on the mixing frame; an aggregate inlet bin is installed on the upper part of the mixing bin; the upper part of the aggregate inlet bin is connected to a dust removal chamber via a flexible cover; a dust removal bag is installed in the dust removal chamber; and a fan is installed on the dust removal chamber; an aggregate conveyor belt is provided at the bottom of each aggregate bin; the discharge end of the aggregate conveyor belt is adjacent to the aggregate inlet of the aggregate inlet bin; and a self-weight tilting door is hinged to the upper edge of the aggregate inlet inside the aggregate inlet bin.

[0009] The dust removal chamber is equipped with a spray nozzle, which is connected to a water inlet pipe;

[0010] A mixing and stirring shaft is installed inside the mixing and stirring hopper, and mixing and stirring blades are installed on the mixing and stirring shaft. A mixing and stirring drive motor unit connected to the mixing and stirring shaft is installed at the bottom of the mixing and stirring hopper. Weighing sensors are provided around the mixing and stirring hopper, and the upper end of the weighing sensors is connected to the mixer frame.

[0011] The mixing and batching silo is equipped with a discharge port corresponding to the finished slurry conveyor. The discharge port is equipped with a discharge gate assembly, which is connected to a drive cylinder that drives the discharge gate to move or rotate. The aggregate inlet silo, flexible cover, or mixing and batching silo is connected to the dry powder storage silo via a screw conveyor.

[0012] More preferably, the dust removal chamber is equipped with a pulse jet cleaning device.

[0013] More preferably, the aggregate inlet bin is provided with a viewing window, and the viewing window is fitted with transparent glass.

[0014] More preferably, an air cannon is installed on the inner wall of the aggregate bin.

[0015] More preferably, when two aggregate bins are provided, the two aggregate bins are symmetrically arranged on both sides of the mixing and batching bin.

[0016] In a further preferred embodiment, when four aggregate bins are set, two aggregate bins are set on each side of the mixing and batching bin, and the aggregate conveyor belts under the two aggregate bins on the same side are arranged horizontally and alternately.

[0017] More preferably, when four aggregate bins are set, two aggregate bins are set on each side of the mixing and batching bin, and the aggregate conveyor belts under the two aggregate bins on the same side are stacked one on top of the other.

[0018] More preferably, a screen is installed above the aggregate bin.

[0019] More preferably, the screen is inclined, and a receiving groove is provided at the lower edge of the screen, which is inclined downwards away from the aggregate inlet bin.

[0020] More preferably, the unloading gate assembly includes a gate, the gate having a fan-shaped structure, a rotating shaft mounted at the rotation center of the gate, the rotating shaft being hinged to a bearing seat, the bearing seat being mounted on the side wall of the mixing and batching silo, a drive arm mounted on the rotating shaft, the drive arm being hinged to a drive cylinder that drives the unloading gate to rotate, the drive cylinder being mounted on the side wall of the mixing and batching silo.

[0021] The advantages and technical effects of this utility model are as follows: The dust removal, batching, and mixing integrated machine of this utility model has several innovative technical effects. First, the design of the steel structure mixer frame provides stable support and an efficient component collaborative working layout, ensuring the overall stability and durability of the equipment. The multi-compartment design of the aggregate bins allows for the simultaneous storage of multiple aggregates, improving the flexibility and efficiency of batching and saving time and labor costs.

[0022] Secondly, the aggregate inlet silo is connected to the dust removal chamber by a flexible hood, effectively isolating dust and preventing its escape. Meanwhile, the dust collector bags and fans within the dust removal chamber form a highly efficient dust removal system, ensuring effective dust removal during equipment operation. The application of parallel fan technology enables flexible adjustment and distribution of airflow, improving system efficiency and stability while reducing energy consumption.

[0023] Furthermore, the coordinated design of the aggregate conveyor belt and the gravity-operated tilting gate simplifies the operation process and improves the automation level of the equipment. The mixing shaft, mixing blades, and weighing sensors in the mixing and batching silo ensure the accuracy of material proportioning. The fan-shaped structure design of the discharge gate assembly guarantees the precision and sealing of discharge, improving discharge efficiency and reliability.

[0024] Meanwhile, the optimized design of viewing windows, transparent glass, air cannons, aggregate bins, screens, and receiving troughs improves the controllability of the mixing process, eliminates material arching or blockage, optimizes the material flow path, improves the screening efficiency of fine aggregates, and ensures the continuity and stability of production.

[0025] In summary, this utility model, through multiple innovative designs, achieves efficient integration of functions such as dust removal, batching, mixing, and unloading, thereby improving production efficiency, reducing operating costs, and providing a brand-new solution for the field of industrial dust removal, batching, and mixing. Attached Figure Description

[0026] Figure 1 This is a front view of Embodiment 1 of this utility model;

[0027] Figure 2 yes Figure 1 Top view;

[0028] Figure 3 yes Figure 1 The right view;

[0029] Figure 4 yes Figure 2 Sectional view of AA;

[0030] Figure 5 and Figure 6 yes Figure 1 A schematic diagram of the three-dimensional structure;

[0031] Figure 7 This is a schematic diagram of the unloading gate assembly structure;

[0032] Figure 8 The sloping cofferdam slab is shown in the structural diagram.

[0033] Figure 9 It is an air cannon according to the structural diagram;

[0034] Figure 10 This is a schematic diagram of the screen installation structure;

[0035] Figure 11 This is a schematic diagram of the structure of Example 2;

[0036] Figure 12 yes Figure 9 Top view;

[0037] Figure 13 This is a schematic diagram of the three-dimensional structure of Example 2;

[0038] Figure 14 This is a schematic diagram of the structure of Example 3;

[0039] Figure 15 yes Figure 12 Top view;

[0040] Figure 16 This is a schematic diagram of the three-dimensional structure of Example 3.

[0041] In the diagram: 1. Mixer frame; 2. Aggregate bin; 2-1. Inclined cofferdam plate; 2-2. Reinforcing rib plate; 2-3. Air cannon; 3. Mixing and batching bin; 3-1. Discharge port; 4. Aggregate inlet bin; 4-1. Aggregate inlet; 4-2. Self-weight tilting door; 4-3. Viewing window; 4-4. Transparent glass; 5. Dust removal chamber; 5-1. Flexible cover; 6. Dust collector bag; 7. Fan; 8. Aggregate conveyor belt; 9. Nozzle; 10. Mixing shaft; 11. Mixing blades; 12. Mixing drive motor unit; 13. Weighing sensor; 14. Discharge gate assembly; 14-1. Gate; 14-2. Rotating shaft; 14-3. Bearing seat; 14-4. Drive arm; 15. Drive cylinder; 16. Pulse jet cleaning device; 17. Screen; 18. Receiving trough. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0043] Please see Figures 1 to 7 A dust removal, batching, and mixing integrated machine includes a mixing frame 1, which is primarily constructed of steel as the supporting structure for the entire equipment. The mixing frame not only provides stable support but also allows for efficient collaboration among various components through a rational layout. Its design considers the overall stability and ease of maintenance, ensuring the stability and durability of the equipment during long-term operation. At least two aggregate bins 2 are installed on the mixing frame for storing fine and / or coarse aggregates. This design allows the equipment to simultaneously store multiple aggregates (such as fine and coarse aggregates, or aggregates of different colors), improving the flexibility and efficiency of batching. Users can quickly switch or mix different aggregates according to production needs without frequent replacement of aggregate bins, thus saving time and labor costs. A sloping cofferdam 2-1 can also be added to the upper edge of the aggregate bins 2 to expand the volume of the aggregate bins and provide protection. (See [link to relevant documentation]). Figure 8 The aggregate bin is also equipped with reinforcing ribs 2-2 to improve its strength.

[0044] A mixing and batching silo 3 is used for mixing and batching materials. An aggregate inlet silo 4 is installed above the mixing and batching silo. The aggregate inlet silo optimizes the material flow path, reducing blockages and dust generation during the material introduction process. A reasonable silo structure and discharge port design ensure smooth material entry into the mixing and batching silo. The aggregate inlet silo is connected to a dust collection chamber 5 via a flexible cover 5-1. This flexible cover effectively isolates dust, preventing it from escaping into the environment. The flexible cover design also considers vibration and deformation during equipment operation, ensuring reliable connection and sealing. A dust collector bag 6 is installed inside the dust collection chamber, and a fan 7 is installed on top of the dust collection chamber, forming a highly efficient dust collection system. The dust collection chamber design considers dust collection and emission efficiency, ensuring timely removal of dust generated during equipment operation. As a core component of the dust collection system, the dust collector bag has a highly efficient dust collection capacity. Its materials and structural design have been carefully selected and optimized to maintain high-efficiency dust removal performance over a long period, while being easy to maintain and replace. As the core component of the dust collection system, the dust collector bag has a highly efficient dust collection capacity. Its materials and structural design have been carefully selected and optimized to maintain high-efficiency dust removal performance over a long period, while being easy to maintain and replace. It provides the necessary power support for the dust collection system. By adjusting the fan speed and airflow, the negative pressure and dust emission rate within the dust collection chamber can be controlled, ensuring effective dust removal while reducing energy consumption.

[0045] The fan can be installed on the side or top of the dust collection chamber, significantly improving space utilization and maintenance convenience. Side installation effectively utilizes vertical space, resulting in a compact equipment layout and increased overall workshop space utilization. Top installation frees up horizontal space, facilitating material flow and the installation of other equipment. During maintenance, side installation allows for easy access to the fan for quick inspection and repair, reducing maintenance costs. While top installation requires consideration of a maintenance platform, the overall layout is more flexible, allowing for adjustments to maintenance strategies based on actual needs. In conclusion, the selection of the fan installation location must comprehensively consider both space and maintenance requirements to achieve the best technical results.

[0046] Different integrated mixer blowers can be connected in parallel in the same workshop. The technical advantages of parallel blower connection are...

[0047] Airflow regulation and distribution: Within the same workshop, when the fans of different integrated mixers are connected in parallel, the airflow can be flexibly adjusted and distributed by regulating the speed of each fan or the number of fans in operation. This optimizes the airflow supply according to the actual needs of different integrated mixers, ensuring that each piece of equipment receives sufficient dust removal capacity.

[0048] Improved system efficiency: Parallel operation of fans can significantly increase the total air volume of the system, thereby improving the dust removal efficiency of the entire workshop. At the same time, because the fans can complement and share the load, the stability and reliability of the system are also improved.

[0049] Operation and Control: The operation and control of wind turbines connected in parallel require greater precision and intelligence. An integrated control system can manage and schedule the parallel turbines in a unified manner, enabling functions such as automatic airflow adjustment and fault warning, reducing the need for manual intervention and improving operational efficiency.

[0050] Each aggregate bin 2 is equipped with an aggregate conveyor belt 8 at its bottom, which is responsible for transporting aggregates from the aggregate bin to the aggregate inlet bin. Its design takes into account the characteristics of the materials and the conveying efficiency, ensuring that the materials can be transported evenly and continuously.

[0051] The discharge end of the aggregate conveyor belt is adjacent to the aggregate inlet 4-1 of the aggregate inlet bin 4. A gravity-operated tilting door 4-2 is hinged to the upper edge of the aggregate inlet inside the aggregate inlet bin, automatically opening and closing due to its own weight. When the material on the aggregate conveyor belt reaches a certain weight, the gravity-operated tilting door automatically opens to allow material to enter the aggregate inlet bin; after the material is conveyed, the door automatically closes to prevent dust from escaping. This design not only simplifies the operation process but also improves the automation level of the equipment.

[0052] The dust removal chamber is equipped with a nozzle 9, which is connected to a water inlet pipe. The nozzle is installed in the dust removal chamber to spray water, which serves as a mixing medium and also moistens the dust and promotes its settling.

[0053] A mixing shaft 10 is installed inside the mixing hopper, and mixing blades 11 are mounted on the mixing shaft. A mixing drive motor 12, connected to the mixing shaft, is installed at the bottom of the mixing hopper. Weighing sensors 13 are arranged around the mixing hopper, with their upper ends connected to the mixer frame for real-time monitoring of material weight. Feedback signals to the control system allow for precise control of the amount of material added to ensure accurate proportioning. In this embodiment, the weight of each aggregate is recorded primarily by increasing its weight.

[0054] The mixing and batching bin 3 is equipped with a discharge port 3-1 corresponding to the finished slurry conveyor. A discharge gate assembly 14 is installed on the discharge port to control the outflow of the finished slurry. The discharge gate assembly is connected to a drive cylinder 15 that drives the discharge gate to move or rotate; the drive cylinder enables the gate to move or rotate, thereby precisely controlling the discharge volume. This design not only improves the accuracy of discharge but also reduces energy consumption and noise.

[0055] The aggregate inlet bin, flexible shroud, or mixing bin is connected to the dry powder storage bin via a screw conveyor. The screw conveyor is used to transport dry powder materials from the storage bin to the mixing bin or aggregate inlet bin. Its design takes into account the material characteristics and conveying efficiency, employing a screw propulsion method to achieve continuous and stable conveying.

[0056] Further preferably, a pulse-jet cleaning device 16 is installed on the dust collection chamber. In summary, although the pulse-jet cleaning device itself is known technology, when combined with this invention, it exhibits unique technical effects by optimizing the cleaning process, improving cleaning efficiency, extending filter bag lifespan, enhancing dust collection effect, reducing operating costs, and increasing adaptability. These effects collectively improve the overall performance and economy of the dust collection system, providing a more efficient and reliable solution for the industrial dust collection field.

[0057] Further preferably, the aggregate inlet bin 4-1 is provided with a viewing window 4-3, and a transparent glass 4-4 is installed on the viewing window. This design improvement greatly facilitates monitoring and observation during actual operation. During the mixing process, operators can directly observe the mixing situation inside the aggregate inlet bin through the transparent glass, without opening the bin door or interrupting the mixing process, thus ensuring the continuity and stability of the mixing process. At the same time, the high clarity of the transparent glass can accurately reflect the mixing state of the materials inside the bin, providing operators with intuitive visual feedback. This design not only improves the controllability of the mixing process, but also helps to promptly detect and handle possible uneven mixing or abnormal situations, ensuring mixing quality and production efficiency. In summary, the viewing window design in this utility model is a practical and efficient improvement.

[0058] For further recommendations, please refer to [link / reference]. Figure 7The discharge gate assembly 14 includes a gate 14-1 with a fan-shaped structure. This design allows the gate to perfectly fit the outlet of the mixing silo during rotation, effectively preventing material leakage and ensuring the accuracy and sealing of the discharge. A rotating shaft 14-2 is mounted at the center of rotation of the gate, securely installed on the side wall of the mixing silo via a bearing seat, ensuring the stability and durability of the gate's rotation. The rotating shaft is hinged to a bearing seat 14-3, which is also mounted on the side wall of the mixing silo. A drive arm 14-4 is mounted on the rotating shaft and is tightly connected to the rotating shaft. This drive arm is hinged to a drive cylinder, enabling flexible rotation of the discharge gate. The drive arm is hinged to a drive cylinder 15, which drives the discharge gate's rotation. The drive cylinder is mounted on the side wall of the mixing silo in a convenient and easy-to-operate and maintain position. The entire discharge gate assembly has a compact structure, with tight fit between its parts, resulting in strong overall integrity and effectively improving the discharge efficiency and reliability of the mixing silo. This design not only meets production needs but also reflects a high degree of attention to the rationality and integrity of the equipment structure.

[0059] For further recommendations, please refer to [link / reference]. Figure 9 Air cannons 2-3 are installed on the inner wall of the aggregate bin. These air cannons utilize compressed air to generate instantaneous impact force, effectively breaking up any material bridging or blockages that may form within the aggregate bin, ensuring smooth aggregate flow. This design improves the continuity and stability of aggregate conveying, reduces downtime caused by blockages, and thus enhances overall production efficiency. Simultaneously, the use of air cannons simplifies the process of cleaning the aggregate bin and reduces maintenance difficulty.

[0060] A further preferred embodiment is that when two aggregate bins are installed, they are symmetrically arranged on both sides of the mixing and batching bin. This technical solution brings significant technical benefits. First, the symmetrical layout makes the overall structure of the equipment more balanced and stable, improving the smoothness of equipment operation. Second, with the two aggregate bins located on opposite sides of the mixing and batching bin, it is convenient to simultaneously or independently convey aggregates to the mixing and batching bin, improving the flexibility and efficiency of batching. In addition, the symmetrical arrangement optimizes the material flow path, reducing resistance and energy consumption during material conveying. At the same time, this layout also facilitates maintenance and repair by operators, improving the maintainability and ease of use of the equipment.

[0061] For further recommendations, please refer to [link / reference]. Figure 10A screen 17 is installed above the aggregate bin. This improvement greatly enhances the screening efficiency of fine aggregates. The inclined screen not only increases the screening area but also makes it easier for large aggregate particles to roll off under gravity. This design cleverly utilizes physical principles, making the screening process more efficient and smooth. Further preferably, the inclined screen has a receiving trough 18 at its lower edge, which is inclined downwards away from the aggregate inlet bin. This design ensures that the screened large aggregate particles automatically roll off into the receiving trough, achieving centralized collection. This not only avoids interference from large aggregate particles in subsequent production processes but also improves the continuity and stability of production. In summary, this preferred design, through the ingenious combination of the screen and the receiving trough, effectively screens large particles in fine aggregates, ensuring the smooth operation of subsequent production. At the same time, the automatic rolling and centralized collection design also reduces the labor intensity of workers, improves production efficiency, and brings new technological innovation to the aggregate processing industry.

[0062] Example 2, please refer to Figures 11 to 13 When four aggregate bins are set up, two aggregate bins are set on each side of the mixing and batching bin, and the aggregate conveyor belts under the two aggregate bins on the same side are arranged horizontally and alternately. Firstly, this design can simultaneously store and add four different materials, greatly improving the flexibility and versatility of batching. This meets the needs of complex production processes for multiple material ratios, enabling the mixing and batching bin to adapt to the production of more types of products.

[0063] Secondly, the horizontally staggered aggregate conveyor belts avoid mutual interference during the conveying process, ensuring that each material is accurately and stably delivered to the mixing bin. This improves production accuracy and stability, and reduces the production failure rate caused by material conveying problems.

[0064] Example 3, please refer to Figures 14 to 16 When four aggregate bins are set up, two aggregate bins are set on each side of the mixing and batching bin, and the aggregate conveyor belts under the two aggregate bins on the same side are stacked one on top of the other. This layout can make full use of vertical space, making the structure of the entire equipment more compact, occupying less area, and improving the utilization rate of the site.

[0065] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dust removal, batching, and mixing integrated machine, comprising a mixing frame, characterized in that: At least two aggregate bins for storing fine and / or coarse aggregates and a mixing bin are installed on the mixing rack. An aggregate inlet bin is installed on the upper part of the mixing bin. The upper part of the aggregate inlet bin is connected to a dust removal chamber through a flexible cover. A dust removal bag is installed in the dust removal chamber, and a fan is installed on the dust removal chamber. An aggregate conveyor belt is provided at the bottom of each aggregate bin. The discharge end of the aggregate conveyor belt is adjacent to the aggregate inlet of the aggregate inlet bin. A self-weight tilting door is hinged to the upper edge of the aggregate inlet inside the aggregate inlet bin. The dust removal chamber is equipped with a spray nozzle, which is connected to a water inlet pipe; A mixing and stirring shaft is installed inside the mixing and stirring hopper, and mixing and stirring blades are installed on the mixing and stirring shaft. A mixing and stirring drive motor unit connected to the mixing and stirring shaft is installed at the bottom of the mixing and stirring hopper. Weighing sensors are provided around the mixing and stirring hopper, and the upper end of the weighing sensors is connected to the mixer frame. The mixing and batching silo is equipped with a discharge port corresponding to the finished slurry conveyor. The discharge port is equipped with a discharge gate assembly, which is connected to a drive cylinder that drives the discharge gate to move or rotate. The aggregate inlet silo, flexible cover, or mixing and batching silo is connected to the dry powder storage silo via a screw conveyor.

2. The dust removal, batching, and mixing integrated machine according to claim 1, characterized in that: The dust removal chamber is equipped with a pulse jet cleaning device.

3. The dust removal, batching, and mixing integrated machine according to claim 1, characterized in that: The aggregate inlet bin is provided with a viewing window, and the viewing window is fitted with transparent glass.

4. The dust removal, batching, and mixing integrated machine according to claim 1, characterized in that: An air cannon is installed on the inner wall of the aggregate bin.

5. The dust removal, batching, and mixing integrated machine according to claim 1, characterized in that: When two aggregate bins are set up, the two aggregate bins are symmetrically arranged on both sides of the mixing and batching bin.

6. The dust removal, batching, and mixing integrated machine according to claim 1, characterized in that: When four aggregate bins are set up, two aggregate bins are set up on each side of the mixing and batching bin, and the aggregate conveyor belts under the two aggregate bins on the same side are arranged horizontally and alternately.

7. The dust removal, batching, and mixing integrated machine according to claim 1, characterized in that: When four aggregate bins are set, two aggregate bins are set on each side of the mixing and batching bin, and the aggregate conveyor belts under the two aggregate bins on the same side are stacked one on top of the other.

8. The dust removal, batching, and mixing integrated machine according to claim 1, characterized in that: A screen is installed above the aggregate bin.

9. The dust removal, batching, and mixing integrated machine according to claim 8, characterized in that: The screen is inclined, and a receiving groove is provided at the lower edge of the screen. The receiving groove is inclined downwards away from the aggregate inlet bin.

10. The dust removal, batching, and mixing integrated machine according to claim 1, characterized in that: The unloading gate assembly includes a gate, which has a fan-shaped structure. A rotating shaft is installed at the rotation center of the gate. The rotating shaft is hinged to a bearing seat, which is installed on the side wall of the mixing and batching silo. A drive arm is installed on the rotating shaft. The drive arm is hinged to a drive cylinder that drives the unloading gate to rotate. The drive cylinder is installed on the side wall of the mixing and batching silo.

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