Preheating device for rare earth processing technology

Abstract

The utility model discloses a preheating device for a rare earth processing technology, and relates to the field of rare earth processing. Comprising a main body, a motor, a feeding port sliding cover, a sliding cover sliding rail, a touch screen controller, an external motor, a heating fan, a ventilation pipe, an adjustable heating plate, a material collecting groove, a conveying belt support, a conveying belt, a sorting filter screen, a temperature detection module and the like. According to the utility model, the sorting filter screen is additionally arranged, and agglomerated soil blocks or large soil blocks are scattered after the sorting filter screen is slightly shaken, so that the soil blocks are heated more efficiently. The external motor is adopted, so that the influence of heat on the motor can be reduced, and the subsequent maintenance and replacement of the motor are facilitated. A temperature alarm system is additionally arranged to monitor the internal motor and the external motor of the main body at the same time, so that the internal motor and the external motor are ensured to be within normal numerical values.

Description

Technical Field

[0001] The utility model relates to the field of rare earth processing, in particular to a preheating device for rare earth processing technology. Background Art

[0002] The preheating device for rare earth processing is a device specially used in the preheating stage of rare earth processing. The main function of this device is to increase the temperature of rare earth materials by preheating so that they reach conditions suitable for subsequent processing. The use of the preheating device can improve the efficiency and quality of rare earth processing, reduce energy consumption, and reduce production costs. Therefore, it has important application value in the rare earth processing industry.

[0003] A rare earth heating resistance furnace disclosed in an existing patent (publication number: CN206073682U) has at least the following defects during use:

[0004] 1. Existing equipment does not have the function of breaking up soil lumps. Low processing efficiency: If there are soil lumps or lumps in the rare earth raw materials, the heating uniformity will be reduced, thus affecting the uniformity and stability of the temperature during the processing, and ultimately affecting the processing efficiency.

[0005] Unstable processing quality: Failure to effectively break up the soil lumps will cause the rare earth raw materials to have local temperatures that are too high or too low during the heating process, affecting the stability and consistency of the processing quality.

[0006] Increased equipment wear and tear: Due to the presence of soil clods, processing equipment may be subjected to uneven thermal stress during operation, increasing the risk of equipment wear and damage.

[0007] 2. The heat generated by the existing equipment has a great impact on the motor. Difficult maintenance: If the motor of the preheating device is built into the equipment, once the motor fails or needs maintenance, the entire device may need to be disassembled for maintenance, which increases the difficulty and cost of repair and replacement of parts.

[0008] Poor heat dissipation: The motor is built into the preheating device and may be affected by the surrounding high temperature environment, resulting in poor heat dissipation, affecting the service life and performance stability of the motor.

[0009] Safety hazards: As the core component of the equipment, the motor built into the preheating device may have safety hazards, such as overheating and fire, and safety protection measures need to be strengthened.

[0010] High maintenance cost: Since the motor is built into the preheating device, professional personnel may be required to perform maintenance. The maintenance cost is relatively high and the maintenance cycle may be long, which affects the normal use of the equipment.

[0011] 3. Existing equipment does not have the function of temperature monitoring and alarm, which poses a safety hazard: The lack of temperature monitoring and alarm functions means that the working status of the equipment cannot be monitored in real time. Once an abnormal temperature occurs (such as overheating), it may cause equipment failure, fire and other safety problems, increasing safety risks.

[0012] Fluctuations in production quality: Rare earth processing has high temperature requirements. The lack of temperature monitoring and alarm functions will cause heating temperature fluctuations, affecting the quality and stability of processed products.

[0013] Energy waste: Without temperature monitoring function, the heating temperature cannot be accurately controlled, which may lead to energy waste and increase production costs.

[0014] Shortened equipment life: Long-term operation within an uncertain temperature range can easily cause damage to equipment components, accelerate equipment aging, and shorten the equipment's service life.

[0015] Low production efficiency: The lack of temperature monitoring and alarm functions will increase the difficulty of production management, making it difficult to detect problems in time and take effective measures, affecting production efficiency. Utility Model Content

[0016] The main purpose of the utility model is to provide a preheating device for rare earth processing technology, which can effectively solve the problems in the background technology.

[0017] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0018] A preheating device for rare earth processing technology comprises a main body, a touch screen controller is installed in front of the main body, two heating fans are installed on the upper rear part of the main body, an external motor is installed below the heating fans, a feed inlet sliding cover is installed on the top of the main body, sliding cover slide rails are installed below both ends of the feed inlet sliding cover, a sorting filter is installed below the feed inlet sliding cover, an adjustable heating plate is installed below the sorting filter, a material collection trough is installed below the adjustable heating plate, a conveyor belt is installed below the material collection trough, and an alarm light is installed above the touch screen controller.

[0019] Preferably, rotating supports are installed at both ends of the adjustable heating plate.

[0020] Preferably, filter screen fixing frames are installed below the four corners of the sorting filter screen.

[0021] Preferably, an electrically controlled lifting column is installed between the filter screen fixing frame and the adjustable filter screen.

[0022] Preferably, a conveyor belt support is installed below the conveyor belt.

[0023] Preferably, a ventilation pipe is installed between the filter screen fixing frame and the adjustable heating plate.

[0024] Preferably, a motor temperature detection module is installed above the external motor.

[0025] Preferably, two heating temperature detection modules are installed below the filter fixing frame.

[0026] Compared with the prior art, the utility model has the following beneficial effects:

[0027] 1. The utility model adds a sorting filter that can shake up and down at the bottom. Improve processing efficiency: By effectively breaking up the soil blocks, the rare earth raw materials can obtain a more uniform temperature distribution during the heating process, improve processing efficiency, shorten processing cycle, and increase production capacity.

[0028] Ensure processing quality: Effectively breaking up soil lumps can ensure that the temperature of rare earth materials is uniform during the heating process, avoid processing quality problems caused by local excessively high or low temperatures, and ensure stable product quality.

[0029] Reduce equipment loss: By breaking up soil clods, the uneven thermal stress on processing equipment can be reduced, the risk of equipment wear and damage can be reduced, and the service life of the equipment can be extended.

[0030] Improve production safety: avoid sudden rupture or explosion of soil blocks during heating, reduce the occurrence of safety accidents, and improve the safety of production operations.

[0031] 2. The utility model places the motor outside the equipment and is equipped with a power temperature detection module. Convenient maintenance: The motor is placed outside the preheating device, which is convenient for inspection, replacement or maintenance of the motor. The operation is more convenient and quick, which can reduce downtime and improve production efficiency.

[0032] Good heat dissipation effect: The external design of the motor is conducive to heat dissipation, avoiding overheating caused by the motor running in a high temperature environment for a long time, and improving the service life and stability of the motor.

[0033] High safety: Placing the motor outside the equipment can reduce the high-temperature area inside the equipment, reduce the risk of safety accidents, and improve the safety of the equipment.

[0034] Low maintenance cost: Since the motor is externally designed for easy maintenance and replacement, maintenance personnel can more easily access the motor and perform necessary maintenance, thereby reducing maintenance costs.

[0035] 3. The utility model adds the temperature monitoring and alarm functions of the heating temperature detection module, the power temperature detection module and the alarm light. Safety improvement: The temperature monitoring and alarm function can monitor the working temperature of the equipment in real time. Once the temperature is abnormal (such as too high or too low), the system will issue an alarm in time to help operators take countermeasures as soon as possible to reduce the occurrence of accidents and safety hazards.

[0036] Quality assurance: Through the temperature monitoring alarm function, the heating temperature of the preheating device can be accurately controlled to ensure that it works within the temperature range required during rare earth processing, thereby improving the quality and stability of the product.

[0037] Energy saving and cost reduction: The temperature monitoring alarm function can monitor the temperature changes of the equipment in real time, avoid energy waste caused by excessively high or low temperatures, and effectively reduce production costs.

[0038] Equipment protection: The temperature monitoring alarm function can detect abnormal equipment temperature in time. For example, overheating may cause equipment damage. The alarm function can shut down the machine in time or take other measures to protect the equipment from damage.

[0039] Improved production efficiency: The temperature monitoring and alarm function can help operators detect and solve abnormal temperature problems in a timely manner, reduce production interruptions and adjustment time, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0041] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0042] Figure 3 This is a schematic diagram of the back structure of the utility model;

[0043] Figure 4 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0044] In the figure: 1. Main body; 2. Touch screen controller; 3. Heating fan; 4. External motor; 5. Feed inlet sliding cover; 6. Sliding cover rail; 7. Sorting filter; 8. Adjustable heating plate; 9. Material collection trough; 10. Conveyor belt; 11. Rotating support; 12. Filter fixing bracket; 13. Electric lifting column; 14. Conveyor belt bracket; 15. Ventilation duct; 16. Motor temperature detection module; 17. Heating temperature detection module; 18. Alarm light. DETAILED DESCRIPTION

[0045] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0046] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0047] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] Example

[0049] See also Figure 1-4 , the utility model provides a technical solution:

[0050] A preheating device for rare earth processing technology comprises a main body, a touch screen controller is installed in front of the main body, two heating fans are installed on the upper rear part of the main body, an external motor is installed below the heating fans, a feed inlet sliding cover is installed on the top of the main body, sliding cover slide rails are installed below both ends of the feed inlet sliding cover, a sorting filter is installed below the feed inlet sliding cover, an adjustable heating plate is installed below the sorting filter, a material collection trough is installed below the adjustable heating plate, a conveyor belt is installed below the material collection trough, and an alarm light is installed above the touch screen controller.

[0051] Specifically, rotating supports are installed at both ends of the adjustable heating plate.

[0052] Specifically, filter screen fixing frames are installed below the four corners of the sorting filter screen.

[0053] Specifically, an electrically controlled lifting column is installed between the filter screen fixing frame and the adjustable filter screen.

[0054] Specifically, a conveyor belt support is installed below the conveyor belt.

[0055] Specifically, a ventilation pipe is installed between the filter screen fixing frame and the adjustable heating plate.

[0056] Specifically, a motor temperature detection module is installed above the external motor.

[0057] Specifically, two heating temperature detection modules are installed below the filter fixing frame.

[0058] In this embodiment, the main body adopts Haver&Boecker filter screen, model R-Class. It is a wire mesh filter suitable for particle separation and screening. Its advantages include corrosion resistance, high temperature resistance, high strength and long life. R-Class filter screen is widely used in chemical industry, mining industry and food processing.

[0059]

[0060] In this embodiment, the utility model can break up soil clods through the electric-controlled lifting columns and the sorting filter net. The irregular lifting of the four electric-controlled lifting columns can make the sorting filter net shake, thereby breaking up the soil clods to a certain extent and screening the particle size, and then breaking them up.

[0061] The utility model places the motor outside the equipment and is equipped with a power supply temperature detection module. By monitoring the power supply temperature and taking control measures in time, it effectively prevents the equipment from overheating and improves the reliability and durability of the equipment. This design can not only prevent the heat generated by the motor from directly affecting the internal temperature of the equipment, but also remind the operator through the alarm system and take corresponding measures to ensure the normal operation of the equipment and extend the life of the equipment.

[0062] The utility model equipment adds the temperature monitoring and alarm functions of the heating temperature detection module, the power temperature detection module and the alarm light, which improves the safety of the equipment. By real-time monitoring of the working temperature of the equipment and timely alarm, the operator can take countermeasures early to reduce the occurrence of accidents and safety hazards, thereby improving the safety and reliability of the equipment and ensuring the safety of personnel and equipment.

[0063] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A preheating device for rare earth processing technology, comprising a main body (1), characterized in that: A touch screen controller (2) is installed in front of the main body (1), two heating fans (3) are installed on the upper rear part of the main body (1), an external motor (4) is installed below the heating fans (3), a feed inlet sliding cover (5) is installed on the top of the main body (1), sliding cover rails (6) are installed below both ends of the feed inlet sliding cover (5), a sorting filter (7) is installed below the feed inlet sliding cover (5), an adjustable heating plate (8) is installed below the sorting filter (7), a material collection trough (9) is installed below the adjustable heating plate (8), a conveyor belt (10) is installed below the material collection trough (9), and an alarm light (18) is installed above the touch screen controller (2).

2. A preheating device for rare earth processing technology according to claim 1, characterized in that: Rotating supports (11) are installed at both ends of the adjustable heating plate (8).

3. The preheating device for rare earth processing technology according to claim 1, characterized in that: Filter screen fixing frames (12) are installed below the four corners of the sorting filter screen (7).

4. A preheating device for rare earth processing technology according to claim 3, characterized in that: An electrically controlled lifting column (13) is installed between the filter screen fixing frame (12) and the sorting filter screen (7).

5. The preheating device for rare earth processing technology according to claim 1, characterized in that: A conveyor belt support (14) is installed below the conveyor belt (10).

6. The preheating device for rare earth processing technology according to claim 3, characterized in that: A ventilation pipe (15) is installed between the filter screen fixing frame (12) and the adjustable heating plate (8).

7. The preheating device for rare earth processing technology according to claim 1, characterized in that: A motor temperature detection module (16) is installed above the external motor (4).

8. The preheating device for rare earth processing technology according to claim 3, characterized in that: Two heating temperature detection modules (17) are installed below the filter screen fixing frame (12).

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