Hot air drying device for manganese ore

Abstract

The utility model relates to ore drying equipment technical field, a manganese ore hot -blast drying device, including drying box, the inside fixed connection of drying box has first conveyer belt, the inside fixed connection of drying box has second conveyer belt below first conveyer belt, the inside fixed connection of drying box has third convey belt below second conveyer belt, the cooperation of first conveyer belt, second conveyer belt and third conveyer belt, the inside of drying box one side is provided with three transmission grooves, the inside rotation is connected with circulating fan of transmission groove. The utility model has the beneficial effect that first conveyer belt, second conveyer belt and third conveyer belt make hot -blast can evenly dry manganese ore, greatly improved drying efficiency, and guaranteed the consistency of manganese ore drying degree, through motor simultaneously drive three second bevel gears and the first bevel gear of circulating fan central axle meshing, make equipment under the best working condition operation, effectively reduced energy consumption, improved heat utilization rate simultaneously.

Description

Technical Field

[0001] This utility model relates to the technical field of ore drying equipment, and in particular to a hot air drying device for manganese ore. Background Technology

[0002] Drying is an essential step in the mining and processing of manganese ore. Manganese ore often contains a certain amount of moisture, and if it is not removed in time, it will not only increase transportation costs, but may also affect product quality and production efficiency in subsequent processes such as beneficiation and smelting.

[0003] Traditional manganese ore drying methods and equipment have many drawbacks. Some simple drying methods, such as natural sun-drying, are severely restricted by weather conditions, have long drying cycles, and are inefficient, failing to meet the needs of large-scale production. Some existing hot air drying equipment has design flaws, resulting in uneven hot air distribution and inconsistent drying of manganese ore, with some ore being over-dried and others under-dried. In addition, the equipment has high energy consumption and low heat utilization, increasing production costs.

[0004] To address the above issues, we have developed a hot air drying device for manganese ore. Utility Model Content

[0005] This utility model discloses a hot air drying device for manganese ore, which aims to solve the technical problems in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A hot air drying device for manganese ore includes a drying chamber. A first conveyor belt is fixedly connected inside the drying chamber. A second conveyor belt is fixedly connected inside the drying chamber and below the first conveyor belt. A third conveyor belt is fixedly connected inside the drying chamber and below the second conveyor belt. The first, second, and third conveyor belts cooperate with each other. Three transmission slots are opened on one side of the interior of the drying chamber. A circulating fan is rotatably connected inside each transmission slot. A heater is fixedly connected to one side of the inner wall of the drying chamber and outside the transmission slots. Each circulating fan cooperates with its corresponding heater. A temperature sensor is fixedly connected to the top of the inner wall of the drying chamber.

[0008] By setting up a combination of a drying chamber, a first conveyor belt, a second conveyor belt, a third conveyor belt, a transmission trough, a circulating fan, a heater, and a temperature sensor, efficient hot air drying of manganese ore is achieved. The conveyor belts transport the manganese ore in layers, and the circulating fan and heater work together to generate hot air for uniform drying of the manganese ore. The temperature sensor monitors the temperature in real time to ensure the drying effect, improving drying efficiency and quality, and is suitable for the industrial drying needs of manganese ore.

[0009] In a preferred embodiment, the central shaft of each circulating fan extends to the outside of the drying chamber and is fixedly connected to a first bevel gear. Two fixed plates are fixedly connected to one side of the drying chamber, and a connecting rod is rotatably connected between the two fixed plates. Three second bevel gears are fixedly connected to the outside of the connecting rod, and each second bevel gear meshes with a corresponding first bevel gear. A motor is fixedly connected to the top of one of the fixed plates, and the output shaft of the motor passes through the fixed plate and is fixedly connected to the top of the connecting rod.

[0010] The first bevel gear, fixed plate, connecting rod, second bevel gear and motor are set to drive the circulating fan to rotate. The motor drives the second bevel gear through the connecting rod. The second bevel gear drives the first bevel gear and the circulating fan to rotate, thereby generating uniform hot air.

[0011] In a preferred embodiment, a protective mesh is attached to one side of the inner wall of the drying chamber, outside the transmission groove and the circulating fan, by four screws.

[0012] Protective netting is installed to prevent manganese ore particles from entering the transmission groove and circulating fan, thus protecting the equipment from damage.

[0013] In a preferred embodiment, a filling port is fixedly connected to one side of the top of the drying chamber, the bottom of which extends into the interior of the drying chamber and is used in conjunction with the first conveyor belt.

[0014] By setting up injection ports to facilitate the injection of manganese ore, it is ensured that the manganese ore is evenly distributed on the first conveyor belt.

[0015] In a preferred embodiment, a discharge port is fixedly connected to the bottom of the inner wall of the drying chamber, the bottom of the discharge port extends to the outside of the drying chamber, and the third conveyor belt is used in conjunction with the discharge port.

[0016] A discharge port is provided to facilitate the discharge of dried manganese ore, and a third conveyor belt transports the dried manganese ore to the discharge port.

[0017] In a preferred embodiment, ventilation slots are provided at equal intervals on both sides of the drying oven, and the ventilation slots are all connected to the interior of the drying oven.

[0018] By setting up ventilation slots to regulate airflow within the drying chamber, moisture accumulation is prevented, ensuring drying effectiveness and improving the ventilation performance and drying efficiency of the drying chamber.

[0019] In a preferred embodiment, a sealing door is hinged to one side of the drying chamber, and a door handle is fixedly connected to one side of the sealing door. Magnets are embedded in both one side of the drying chamber and one side of the sealing door, and the two magnets cooperate with each other. A control display panel is fixedly connected to the outside of the sealing door. The first conveyor belt, the second conveyor belt, the third conveyor belt, the heater, the temperature sensor, and the motor are all electrically connected to the control display panel.

[0020] The equipment is designed for easy operation and maintenance by incorporating a sealed door, door handle, magnet, and control display panel. The sealed door is tightly closed by the magnet to prevent heat loss, while the control display panel provides unified management of the operation of the conveyor belt, heater, temperature sensor, and motor.

[0021] The hot air drying device for manganese ore provided by this utility model has the following advantages:

[0022] In this invention, the first conveyor belt, the second conveyor belt, and the third conveyor belt transport the manganese ore in layers. A circulating fan and a heater work together to generate hot air to dry the manganese ore evenly. A temperature sensor monitors the temperature in real time to ensure the drying effect, thereby improving drying efficiency and quality. This invention is suitable for the industrial drying needs of manganese ore.

[0023] 1. The first, second, and third conveyor belts enable hot air to dry manganese ore evenly, greatly improving drying efficiency and ensuring the consistency of the drying degree of manganese ore.

[0024] 2. By simultaneously driving the three second bevel gears with the motor to mesh with the first bevel gear on the central shaft of the circulating fan, the equipment operates under optimal conditions, effectively reducing energy consumption and improving heat utilization.

[0025] 3. It realizes automated and intelligent control of the drying process, reduces manual intervention, and improves the stability and reliability of production. Operators only need to set the drying parameters on the control display panel, and the equipment can run automatically, reducing labor intensity and greatly improving the quality of operation and efficiency compared with traditional equipment. Attached Figure Description

[0026] Figure 1 This is a first-view perspective three-dimensional schematic diagram of a manganese ore hot air drying device proposed in this utility model.

[0027] Figure 2 This is a second-view perspective three-dimensional schematic diagram of a manganese ore hot air drying device proposed in this utility model.

[0028] Figure 3 This is a three-dimensional sectional view of the drying box of a hot air drying device for manganese ore proposed in this utility model.

[0029] Figure 4This is a three-dimensional side view sectional view of the drying box of a hot air drying device for manganese ore proposed in this utility model.

[0030] Figure 5 This is a schematic diagram of the meshing connection between the first and second bevel gears of a manganese ore hot air drying device proposed in this utility model.

[0031] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0032] In the attached diagram: 1. Drying oven; 2. First conveyor belt; 3. Second conveyor belt; 4. Third conveyor belt; 5. Transmission groove; 6. Circulating fan; 7. Heater; 8. Temperature sensor; 9. First bevel gear; 10. Fixing plate; 11. Connecting rod; 12. Second bevel gear; 13. Motor; 14. Protective net; 15. Inlet; 16. Outlet; 17. Ventilation groove; 18. Sealing door; 19. Door handle; 20. Magnet; 21. Control display panel. Detailed Implementation

[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0034] The hot air drying device for manganese ore disclosed in this utility model is mainly used in ore drying equipment scenarios.

[0035] Reference Figures 1-6 A hot air drying device for manganese ore includes a drying chamber 1. A first conveyor belt 2 is fixedly connected inside the drying chamber 1. A second conveyor belt 3 is fixedly connected inside the drying chamber 1 and below the first conveyor belt 2. A third conveyor belt 4 is fixedly connected inside the drying chamber 1 and below the second conveyor belt 3. The first conveyor belt 2, the second conveyor belt 3, and the third conveyor belt 4 are used in conjunction with each other. Three transmission grooves 5 are opened on one side of the interior of the drying chamber 1. A circulating fan 6 is rotatably connected inside each transmission groove 5. A heater 7 is fixedly connected to one side of the inner wall of the drying chamber 1 and outside the transmission grooves 5. The circulating fan 6 is used in conjunction with the corresponding heater 7. A temperature sensor 8 is fixedly connected to the top of the inner wall of the drying chamber 1.

[0036] This embodiment achieves efficient hot air drying of manganese ore through the combination of drying chamber 1, first conveyor belt 2, second conveyor belt 3, third conveyor belt 4, transmission groove 5, circulating fan 6, heater 7, and temperature sensor 8. The conveyor belts transport the manganese ore in layers, and the circulating fan 6 and heater 7 work together to generate hot air for uniform drying of the manganese ore. The temperature sensor 8 monitors the temperature in real time to ensure the drying effect, thereby improving drying efficiency and quality and meeting the industrial drying needs of manganese ore.

[0037] In a preferred embodiment, the central shaft of the circulating fan 6 extends to the outside of the drying chamber 1 and is fixedly connected to a first bevel gear 9. Two fixed plates 10 are fixedly connected to one side of the drying chamber 1. A connecting rod 11 is rotatably connected between the two fixed plates 10. Three second bevel gears 12 are fixedly connected to the outside of the connecting rod 11. Each second bevel gear 12 meshes with a corresponding first bevel gear 9. A motor 13 is fixedly connected to the top of one of the fixed plates 10. The output shaft of the motor 13 passes through the fixed plate 10 and is fixedly connected to the top of the connecting rod 11.

[0038] In this embodiment, the first bevel gear 9, the fixed plate 10, the connecting rod 11, the second bevel gear 12, and the motor 13 are used to drive the circulating fan 6 to rotate. The motor 13 drives the second bevel gear 12 through the connecting rod 11, and the second bevel gear 12 drives the first bevel gear 9 and the circulating fan 6 to rotate, thereby generating uniform hot air.

[0039] In a preferred embodiment, a protective net 14 is connected to one side of the inner wall of the drying chamber 1 and outside the transmission groove 5 and the circulating fan 6 by four screws.

[0040] In this embodiment, the protective net 14 is used to prevent manganese ore particles from entering the transmission groove 5 and the circulating fan 6, thus protecting the equipment from damage.

[0041] In a preferred embodiment, a filling port 15 is fixedly connected to one side of the top of the drying chamber 1. The bottom of the filling port 15 extends into the interior of the drying chamber 1 and is used in conjunction with the first conveyor belt 2.

[0042] In this embodiment: the injection port 15 is used to facilitate the injection of manganese ore and ensure that the manganese ore is evenly distributed on the first conveyor belt 2.

[0043] In a preferred embodiment, a discharge port 16 is fixedly connected to the bottom of the inner wall of the drying chamber 1, and the bottom of the discharge port 16 extends to the outside of the drying chamber 1. The third conveyor belt 4 is used in conjunction with the discharge port 16.

[0044] In this embodiment: the discharge port 16 is used to facilitate the discharge of dried manganese ore, and the third conveyor belt 4 transports the dried manganese ore to the discharge port 16.

[0045] In a preferred embodiment, ventilation slots 17 are provided at equal intervals on both sides of the drying oven 1, and the ventilation slots 17 are all connected to the interior of the drying oven 1.

[0046] In this embodiment, the ventilation slot 17 is used to regulate the airflow inside the drying chamber 1, prevent moisture accumulation, ensure the drying effect, improve the ventilation performance of the drying chamber 1, and enhance the drying efficiency.

[0047] In a preferred embodiment, a sealing door 18 is hinged to one side of the drying chamber 1, and a door handle 19 is fixedly connected to one side of the sealing door 18. Magnets 20 are embedded in both one side of the drying chamber 1 and one side of the sealing door 18, and the two magnets 20 cooperate with each other. A control display panel 21 is fixedly connected to the outside of the sealing door 18. The first conveyor belt 2, the second conveyor belt 3, the third conveyor belt 4, the heater 7, the temperature sensor 8, and the motor 13 are all electrically connected to the control display panel 21.

[0048] In this embodiment, the sealing door 18, door handle 19, magnet 20, and control display panel 21 are used to facilitate the operation and maintenance of the equipment. The sealing door 18 is tightly closed by the magnet 20 to prevent heat loss. The control display panel 21 manages the operation of the conveyor belt, heater 7, temperature sensor 8, and motor 13.

[0049] Working Principle: During operation, manganese ore is injected into the drying chamber 1 through the inlet 15, ensuring its even distribution on the first conveyor belt 2. The operation of the first conveyor belt 2, the second conveyor belt 3, and the third conveyor belt 4 transports the manganese ore, ensuring uniform drying. The motor 13 drives the connecting rod 11 to rotate, which in turn drives the second bevel gear 12 and the first bevel gear 9 to rotate, thereby rotating the circulating fan 6. The heater 7 generates hot air to ensure uniform drying of the manganese ore. The temperature sensor 8 monitors the temperature inside the drying chamber 1 in real time to ensure the drying effect. After drying, the manganese ore is discharged from the drying chamber 1 through the third conveyor belt 4 and the outlet 16, ensuring smooth discharge. The hot air can evenly dry the manganese ore, greatly improving drying efficiency and ensuring the consistency of the drying degree of the manganese ore. The equipment operates under optimal conditions, effectively reducing energy consumption and improving heat utilization rate, which greatly improves the operation quality and efficiency compared with traditional devices.

Claims

1. A hot air drying apparatus for manganese ore, comprising a drying chamber (1), characterized in that, The drying chamber (1) is fixedly connected to a first conveyor belt (2), and a second conveyor belt (3) is fixedly connected to the inside of the drying chamber (1) and below the first conveyor belt (2). A third conveyor belt (4) is fixedly connected to the inside of the drying chamber (1) and below the second conveyor belt (3). The first conveyor belt (2), the second conveyor belt (3) and the third conveyor belt (4) are used in cooperation. Three transmission grooves (5) are opened on one side of the inside of the drying chamber (1). A circulating fan (6) is rotatably connected inside each of the transmission grooves (5). A heater (7) is fixedly connected to one side of the inner wall of the drying chamber (1) and outside the transmission grooves (5). The circulating fan (6) is used in cooperation with the corresponding heater (7). A temperature sensor (8) is fixedly connected to the top of the inner wall of the drying chamber (1).

2. The hot air drying apparatus for manganese ore according to claim 1, characterized in that, The central shaft of each circulating fan (6) extends to the outside of the drying chamber (1) and is fixedly connected to a first bevel gear (9). Two fixed plates (10) are fixedly connected to one side of the drying chamber (1). A connecting rod (11) is rotatably connected between the two fixed plates (10). Three second bevel gears (12) are fixedly connected to the outside of the connecting rod (11). Each second bevel gear (12) meshes with the corresponding first bevel gear (9). A motor (13) is fixedly connected to the top of one of the fixed plates (10). The output shaft of the motor (13) passes through the fixed plate (10) and is fixedly connected to the top of the connecting rod (11).

3. The hot air drying apparatus for manganese ore according to claim 1, characterized in that, The inner wall of the drying oven (1) is connected to a protective net (14) by four screws on one side and outside the transmission groove (5) and the circulating fan (6).

4. The hot air drying apparatus for manganese ore according to claim 1, characterized in that, A filling port (15) is fixedly connected to one side of the top of the drying chamber (1). The bottom of the filling port (15) extends into the interior of the drying chamber (1) and is used in conjunction with the first conveyor belt (2).

5. A hot air drying apparatus for manganese ore according to claim 1, characterized in that, The bottom of the inner wall of the drying chamber (1) is fixedly connected to the discharge port (16), the bottom of the discharge port (16) extends to the outside of the drying chamber (1), and the third conveyor belt (4) is used in conjunction with the discharge port (16).

6. A hot air drying apparatus for manganese ore according to claim 1, characterized in that, Ventilation slots (17) are provided at equal intervals on both sides of the drying box (1), and the ventilation slots (17) are all connected to the interior of the drying box (1).

7. A hot air drying apparatus for manganese ore according to claim 2, characterized in that, A sealing door (18) is connected to one side of the drying chamber (1) via a hinge. A door handle (19) is fixedly connected to one side of the sealing door (18). Magnets (20) are embedded in one side of the drying chamber (1) and one side of the sealing door (18). The two magnets (20) work together. A control display panel (21) is fixedly connected to the outside of the sealing door (18). The first conveyor belt (2), the second conveyor belt (3), the third conveyor belt (4), the heater (7), the temperature sensor (8), and the motor (13) are all electrically connected to the control display panel (21).

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