Remote control efficient intelligent solar power generation heat pump integrated dryer

Abstract

The invention relates to the technical field of drying equipment, and discloses a remotely-controlled efficient intelligent solar power generation heat pump integrated dryer which comprises a shell, a solar panel is arranged at the top of the shell, an inverter and a battery pack are arranged on the left side of the shell, an outer barrel is arranged in the shell, a belt is arranged on the outer wall of the outer barrel, and a fan is arranged on the outer wall of the belt. A motor is fixedly arranged on the inner wall of the lower end of the belt, an air feeder is fixedly arranged on the left side of the outer barrel, a heat pump device is arranged on the front side of the air feeder, an inner barrel is arranged in the outer barrel, and a lifting plate is arranged on the inner wall of the inner barrel. According to the device, the outer barrel rotates through the solar panel, the inverter and the battery pack, the heat pump device, the air feeder, the inner barrel, the motor, the belt and the riding wheels, and materials are raised through the material raising plates; therefore, the drying efficiency is improved, and meanwhile effective combination with the solar power generation technology is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of drying equipment, and in particular to a remote-controlled, efficient, intelligent, solar power generation, heat pump integrated drying machine. Background Art

[0002] A dryer is a device that removes moisture from materials (such as clothing, agricultural products, industrial raw materials, etc.) through thermal action. It uses heating, ventilation and other means to accelerate the evaporation of moisture, thereby achieving the purpose of drying the materials.

[0003] Heat pump dryer is a drying equipment that uses heat pump technology. Compared with traditional electric, steam and hot air dryers, heat pump dryers have significant advantages in energy efficiency, environmental adaptability and ease of operation. Heat pump technology is a technology that can transfer heat from a low temperature environment to a high temperature environment through a compression and expansion process. It is widely used in air conditioning, refrigeration and heating.

[0004] The basic structure of heat pump dryer The heat pump dryer is mainly composed of the following parts: Evaporator: It is one of the core components of the heat pump system and is located outside the dryer. The evaporator absorbs low-temperature heat from the environment, converts it into vapor, and transfers the heat to the refrigerant.

[0005] Compressor: The compressor compresses the low-temperature hot gas absorbed by the evaporator into high-temperature and high-pressure gas, increases the temperature of the gas, and provides sufficient heat energy for the drying process.

[0006] Condenser: The condenser is located inside the dryer. Its function is to cool the high-temperature and high-pressure gas sent by the compressor and convert it into liquid, while transferring heat to the material in the drying chamber.

[0007] Throttling device: The throttling device reduces the pressure of the liquid refrigerant coming out of the condenser, further reducing the temperature of the refrigerant and providing conditions for the next cycle of the evaporator.

[0008] Drying room: It is the core working area of ​​the heat pump dryer. The materials in this area accelerate the evaporation of water through air convection.

[0009] The working principle of the heat pump dryer is based on the heat pump cycle, which mainly completes the drying process through the following steps: Heat absorption: The dryer's evaporator absorbs heat from the surrounding environment (even in a low temperature environment, it can absorb a certain amount of heat energy) and takes the heat away through the refrigerant. The refrigerant in the evaporator turns into gas at a low temperature, absorbs heat and enters the compressor.

[0010] Compression: The compressor compresses low-temperature and low-pressure gas into high-temperature and high-pressure gas, and the temperature of the gas rises sharply. At this time, the heat in the refrigerant is significantly enhanced, providing strong heat energy for the subsequent drying process.

[0011] Heat release: High temperature and high pressure gas enters the condenser, during which heat is released to the air in the drying room through the condenser. At this time, the refrigerant changes from gas to liquid and enters the evaporator through the throttling device, starting the cycle again.

[0012] Material drying: The heat released by the condenser is absorbed by the air in the drying chamber and transferred to the material. The material evaporates its moisture through contact with the hot air. At this time, the moisture inside the dryer is discharged through the dehumidification system, and the material gradually becomes dry.

[0013] One of the biggest advantages of heat pump dryers is their high energy efficiency. In traditional electric dryers, electrical energy is directly converted into heat energy, which is relatively inefficient. Heat pump dryers, on the other hand, transfer low-temperature heat from the environment to the drying chamber through the work of the compressor and evaporator, thus achieving a drying effect with lower energy consumption.

[0014] Depending on the use conditions and material types, the energy efficiency ratio (COP) of the heat pump dryer is usually between 3 and 5, that is, for every 1 kWh of electricity consumed, 3 to 5 kWh of heat can be transferred for the drying process. This has a significant energy-saving effect compared to traditional electric heating methods.

[0015] Another major advantage of heat pump dryers is their good environmental adaptability. Compared with traditional coal-fired or electric heat dryers, heat pump dryers can work in lower temperature environments and can still operate efficiently even in cold weather conditions. This is because heat pump technology can absorb heat from the air and can maintain its efficient heat transfer process even in low ambient temperatures. Since it uses the heat energy in the air, heat pump dryers are less dependent on the environment and are therefore also suitable for drying needs in cold areas.

[0016] In addition, the temperature and humidity control of the heat pump dryer is relatively precise, which can achieve a relatively gentle drying process and reduce material damage caused by excessive temperature. It is especially suitable for temperature-sensitive materials, such as certain agricultural products (such as fruits and vegetables), textiles, etc.

[0017] Heat pump dryers are widely used in many industries and fields, mainly including: Agriculture: Heat pump dryers are widely used for drying agricultural products such as grain, tea, medicinal materials, fruits and vegetables. Due to its gentle drying method, it can effectively retain the nutritional content and color of the product, avoiding the quality loss that may occur in traditional drying methods.

[0018] Textile industry: Heat pump dryers have great advantages in drying clothes and textiles, especially for high-end clothes or fabrics that are sensitive to temperature. Its precise temperature control system ensures that there will be no shrinkage, fading, etc. during the drying process.

[0019] Food industry: Heat pump dryers are increasingly used in food drying, especially for the dehydration of perishable foods. Its low-temperature drying characteristics effectively prevent the loss of nutrients and flavor changes in food.

[0020] Industrial raw materials: For example, the drying of industrial products such as paint, plastic, rubber, etc. The application of heat pump dryers can greatly improve production efficiency and reduce energy consumption.

[0021] Compared with dryers with other heating methods, although the energy efficiency of heat pump dryers is relatively high, their drying efficiency is relatively slow. Moreover, with the application of solar power generation technology in various industries, heat pump dryers and solar power generation technology have not yet been effectively combined together. Summary of the invention

[0022] In order to make up for the above shortcomings, the present invention provides a remote-controlled, efficient, intelligent, solar power generation, heat pump integrated dryer, which aims to improve the problem that the heat pump drying efficiency is slow and cannot be effectively combined with solar power generation.

[0023] To achieve the above object, the present invention provides the following technical solutions: A remote-controlled, efficient, intelligent, solar power generation, heat pump integrated dryer comprises a shell, a solar panel is arranged on the top of the shell, an inverter and a battery pack are arranged on the left side of the shell, an outer cylinder is arranged inside the shell, a supporting wheel is rotatably connected to the lower part of the outer cylinder, a belt is arranged on the outer wall of the outer cylinder, a motor is fixedly arranged on the inner wall of the lower end of the belt, an air blower is fixedly arranged on the left side of the outer cylinder, a heat pump device is arranged on the front side of the air blower, an inner cylinder is arranged inside the outer cylinder, and a lifting plate is arranged on the inner wall of the inner cylinder.

[0024] Furthermore, there are four supporting wheels, which are evenly distributed around the bottom circumference of the outer cylinder in a rectangular distribution. Support plates are rotatably connected to both sides of the supporting wheels, and the bottom of the support plate is fixedly connected to the inner bottom wall of the shell.

[0025] Further, a drum cover is arranged on the right side of the shell, an outer wall of the drum cover passes through the right side of the shell, and a left side of the drum cover is arranged on the right side of the outer cylinder, and a temperature and humidity sensor is arranged on the left side of the drum cover.

[0026] Furthermore, a wireless module and a control terminal are arranged on the right side of the shell, and a controller is arranged on the inner bottom wall of the shell.

[0027] Furthermore, the heat pump device includes a condenser, a second air pipe is provided on the rear side of the condenser, the rear end of the second air pipe is fixedly provided at the air inlet end of the blower, a compressor is provided at the bottom of the condenser, an evaporator is provided at the bottom of the compressor, and a water storage box is slidably connected to the inside of the evaporator.

[0028] Furthermore, an air pipe 1 is fixedly provided on the right side of the evaporator, an exhaust fan is fixedly provided at one end of the air pipe 1, and the top of the exhaust fan is provided on the inner bottom wall of the drum cover.

[0029] Furthermore, an air supply pipe is fixedly provided on the right side of the blower, the outer wall of the air supply pipe passes through the left side of the outer cylinder, the front sides of the compressor and the condenser are fixedly connected to the inner wall of the shell, and the motor is arranged on the inner bottom wall of the shell.

[0030] Furthermore, the battery pack and the controller are electrically connected, and the motor, the heat pump device, the blower, the exhaust fan, the temperature and humidity sensor, the wireless module, the control terminal and the controller are all electrically connected.

[0031] When designing the remote-controlled, efficient, intelligent, solar power generation, heat pump integrated dryer of this application, its main functional requirements must first be determined: Solar power: Use solar panels to provide energy, reduce dependence on external electricity, and achieve green environmental protection.

[0032] Heat pump drying: Use heat pump technology to heat the air for drying, improving energy efficiency and reducing energy consumption.

[0033] Remote control: Remote monitoring and control are achieved through wireless modules, allowing the equipment to operate efficiently in different environments.

[0034] Automatic control: Temperature and humidity sensors monitor the working environment in real time and adjust the drying process through the controller.

[0035] Efficient drying: Improve material drying efficiency by optimizing the internal structure design.

[0036] Structural design: Shell and outer cylinder: The outer cylinder is designed to hold the material and push the material by rotating to ensure uniform drying. There is an inner cylinder and a lifting plate inside to promote the contact between the material and the hot air and improve the heat exchange efficiency.

[0037] Support rollers and support plates: Support rollers are used to support the outer cylinder to rotate. They are designed with four evenly distributed support rollers to ensure smooth operation and reduce friction and wear. The support plates strengthen the stability of the bottom of the shell.

[0038] Solar panels and battery packs: The solar panels are placed on the top of the housing, absorbing solar energy and converting it into electricity for the operation of the equipment. The battery pack stores excess electricity to ensure that the equipment can continue to work on cloudy days or at night.

[0039] Heat pump system: It consists of a condenser, compressor, evaporator, etc. It uses heat pump technology to efficiently transfer heat and improve drying efficiency. The condenser transfers heat to the blower to heat the air through heat exchange, and the evaporator discharges excess moisture.

[0040] Control system: The temperature and humidity sensors monitor the drying environment in real time, automatically adjust the working parameters, and ensure accurate control of the drying process. The control terminal realizes remote operation through the wireless module, and the user can adjust and monitor the working status of the equipment at any time.

[0041] Technology selection and integration: Select efficient solar panels and heat pump components to ensure energy conversion efficiency. The battery pack and controller need to have intelligent management functions and can automatically adjust the operating mode according to environmental changes.

[0042] The working principle of this application mainly includes the following aspects: Solar Powered: Solar panels convert sunlight into electrical energy, which is then converted into current suitable for equipment through an inverter to supply heat pump systems, motors, blowers, exhaust fans, control systems and other components. If the electricity generated by solar energy is insufficient, the battery pack will provide backup power to ensure the continued operation of the equipment.

[0043] Material drying process: Outer cylinder rotation: The motor drives the outer cylinder to rotate, and the supporting wheel supports the outer cylinder to rotate smoothly, so that the material is constantly turned over in the outer cylinder, increasing the contact area between the material and the hot air and improving the heat exchange efficiency.

[0044] Heat pump heating: The blower heats the air through the heat pump device. After the hot air enters the outer cylinder, it flows evenly through the design of the lifting plate and the inner cylinder, making the hot air contact with the material and take away the moisture in the material.

[0045] Condensation and evaporation: The heat pump system transfers heat and discharges moisture through components such as condensers, compressors, and evaporators. The condenser heats the air, while the evaporator reduces the humidity of the air by absorbing moisture to keep the air dry.

[0046] Temperature and humidity control: The temperature and humidity sensor monitors the temperature and humidity in the drying environment in real time and transmits the data to the controller. The controller automatically adjusts the working state of the heat pump system and the blower according to the set parameters and real-time data to ensure the stability and efficiency of the drying process.

[0047] If the temperature and humidity exceed the set range, the controller will automatically adjust the equipment to maintain the optimal drying effect.

[0048] Remote control and monitoring: Through the wireless module and control terminal, users can remotely control the equipment through mobile phones or computers anywhere. They can set drying modes, view working status, receive equipment failure alarms and other information. The control terminal also supports automatic adjustment of equipment operation mode to improve the intelligence level of the equipment.

[0049] Energy recovery and energy saving: The equipment is also designed with an energy recovery mechanism, so that part of the condensation heat can be used to preheat the incoming air, further improving energy utilization efficiency and reducing energy loss.

[0050] The solution of this application integrates multiple technologies such as solar power generation, heat pump drying, automatic control, remote operation, etc. to ensure that it completes the drying task efficiently, energy-saving and intelligently. It is suitable for places where continuous drying operations are required, such as drying of agricultural materials, food processing and other fields.

[0051] The present invention has the following beneficial effects: Energy saving and environmental protection: The dryer of the present application is solar-driven. By using solar energy to provide electricity for the equipment, the dependence on traditional electric energy is reduced, and the energy consumption of the equipment is reduced. Especially in sunny areas, solar energy resources can be maximized, which greatly reduces carbon emissions and conforms to the global trend of green environmental protection. On the other hand, heat pump technology is applied. The energy efficiency of heat pump is much higher than that of traditional heating methods (such as electric heating, coal, gas, etc.). The heat pump system heats the air by drawing heat from the environment, which greatly improves the energy utilization efficiency of the drying process and reduces unnecessary energy waste. Efficient drying: The dryer of this application adopts a combination of heat pump drying and outer drum rotation, combining heat pump technology and outer drum rotation design to ensure that hot air can evenly contact the material, thereby improving the heat exchange efficiency and drying faster. At the same time, the rotation design of the outer drum helps to flip and evenly distribute the material, preventing uneven drying of the material during the drying process; it realizes automatic adjustment of temperature and humidity, and the built-in temperature and humidity sensor can monitor the changes in the drying environment in real time, and adjust the working state of the heat pump through the intelligent control system, so as to ensure that the temperature and humidity are always kept in the optimal range, ensuring the drying quality and efficiency of the material; Intelligence and remote control: Through wireless network connection, users can remotely monitor and control the operation status of the equipment through mobile phones or computers, and adjust the working mode and parameter settings. This function is particularly suitable for some large-scale drying operations or scenarios that require remote management, which improves the convenience of using the equipment; the equipment can automatically adjust the operating parameters according to changes in the external environment to avoid manual intervention, thereby achieving unattended and efficient operation, reducing the time and cost of manual operation, and reducing the risk of human error; Optimize energy use: The dryer in this application uses solar energy and battery packs to work together. The solar panels provide the main source of electricity, while the battery packs provide backup power when there is insufficient sunlight or at night, ensuring the continuous operation of the equipment. Regardless of how the weather changes, the stability and efficiency of the equipment can be guaranteed. This design improves energy self-sufficiency, reduces dependence on external power grids, and reduces usage costs; part of the condensation heat can be recovered and used to preheat the incoming air, reducing the waste of heat energy and improving the energy utilization of the overall system. This not only reduces energy consumption, but also further improves drying efficiency; Enhanced equipment stability and life: The design of the heat pump system and condenser allows the equipment to maintain a low operating temperature during long-term operation, thereby reducing the risk of overheating and extending the service life of the equipment. At the same time, the design optimization helps the equipment to operate stably for a long time and reduces maintenance costs. High-quality materials: The shell of the equipment is made of corrosion-resistant and high-temperature resistant materials, which can effectively cope with changing environmental conditions and ensure the long-term stable operation of the equipment in various climates and working environments; With strong adaptability and wide application, this dryer is not only suitable for drying agricultural materials (such as grain, fruits and vegetables, tea, etc.), but can also be widely used in food processing, pharmaceutical industry, industrial manufacturing and other fields. It can automatically adjust the working mode according to different materials and drying requirements, and has strong adaptability; Low operating costs: The solar power generation system greatly reduces the dependence on traditional electricity. Especially in areas with abundant sunshine, solar panels can provide a large amount of free energy for the equipment, which significantly reduces the operating costs. Reduced labor costs: Intelligent remote control and automated management make the equipment almost unattended, greatly reducing the need for manual management and maintenance. The equipment can continue to work efficiently without human intervention, reducing the risk of manual intervention and misoperation. Improve production efficiency: drying time is shortened, and due to the high efficiency of intelligent control and heat pump system, the drying quality is more uniform, which means higher production efficiency and less waste rate. It is especially important in the agricultural field, where fast and effective drying can reduce losses caused by weather changes and improve overall production efficiency; Compared with existing traditional drying equipment, the solution of this application integrates innovative technologies such as solar power generation, heat pump technology, intelligent control, remote operation and energy recovery, which not only improves drying efficiency and quality, but also greatly reduces energy consumption and operating costs, and improves the intelligence level and automation of equipment. The promotion of this solution will help to achieve more environmentally friendly, energy-saving and intelligent drying solutions, which are suitable for a wide range of application fields and are expected to promote the sustainable development of industries such as agriculture and food processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 This is a three-dimensional structural schematic diagram of a remote-controlled, efficient, intelligent, solar power generation, heat pump integrated dryer proposed by the present invention; Figure 2 This is a schematic diagram of the internal structure of a remote-controlled, efficient, intelligent, solar power generation, heat pump integrated dryer proposed by the present invention; Figure 3 This is a schematic diagram of the internal structure of the outer drum of a remote-controlled, efficient, intelligent, solar power generation, heat pump integrated dryer proposed by the present invention; Figure 4 This is a structural schematic diagram of a drum cover of a remote-controlled, efficient, intelligent, solar power generation, heat pump integrated dryer proposed by the present invention; Legend: 1. Shell; 2. Solar panel; 3. Wireless module; 4. Control terminal; 5. Drum cover; 6. Water storage box; 7. Inverter; 8. Battery pack; 9. Outer cylinder; 10. Belt; 11. Support wheel; 12. Support plate; 13. Air pipe 1; 14. Motor; 15. Evaporator; 16. Compressor; 17. Controller; 18. Condenser; 19. Heat pump device; 20. Air pipe 2; 21. Air blower; 22. Inner cylinder; 23. Lifting plate; 24. Air pipe; 25. Exhaust fan; 26. Temperature and humidity sensor. DETAILED DESCRIPTION

[0053] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] Reference Figure 1-Figure 4An embodiment of the present invention is: a remote-controlled, efficient, intelligent, solar power generation, heat pump integrated dryer, comprising a shell 1, a solar panel 2 is arranged on the top of the shell 1, an inverter 7 and a battery pack 8 are arranged on the left side of the shell 1, an outer cylinder 9 is arranged inside the shell 1, a supporting wheel 11 is rotatably connected to the lower part of the outer cylinder 9, a belt 10 is arranged on the outer wall of the outer cylinder 9, a motor 14 is fixedly arranged on the inner wall of the lower end of the belt 10, an air blower 21 is fixedly arranged on the left side of the outer cylinder 9, a heat pump device 19 is arranged on the front side of the air blower 21, an inner cylinder 22 is arranged inside the outer cylinder 9, and a lifting plate 23 is arranged on the inner wall of the inner cylinder 22.

[0055] In this embodiment, Figure 1 The front, back, left and right are directions, solar energy is absorbed by the solar panel 2, and the electrical energy is stored in the battery pack 8 through the conversion of the inverter 7; the device is powered by the battery pack 8, and the heat is sent to the outer cylinder 9 through the operation of the heat pump device 19 through the air blower 21, so that the internal temperature of the outer cylinder 9 is increased, and through the hollow structure of the inner cylinder 22, the moisture in the material inside the inner cylinder 22 is vaporized; through the rotation of the output end of the motor 14, the belt 10 is driven to rotate, and through the rotation connection of the outer cylinder 9 and the supporting wheel 11, the outer cylinder 9 is rotated, and then the inner cylinder 22 is rotated in the same direction, and the material is lifted by the lifting plate 23 arranged inside the inner cylinder 22, and the material falls freely under the action of gravity, so that the material can be fully exposed to the hot air flow, thereby improving the drying efficiency while also realizing the effective combination with solar power generation technology.

[0056] Reference Figure 2 There are four supporting wheels 11, which are evenly distributed around the bottom circumference of the outer cylinder 9 in a rectangular distribution. Support plates 12 are rotatably connected to both sides of the supporting wheels 11, and the bottom of the support plate 12 is fixedly connected to the inner bottom wall of the shell 1; through the support plate 12 and the supporting wheels 11, the outer cylinder 9 can be suspended in the air, thereby realizing the function of rotating the outer cylinder 9.

[0057] Reference Figure 1-Figure 4 A drum cover 5 is arranged on the right side of the shell 1 , the outer wall of the drum cover 5 passes through the right side of the shell 1 , and the left side of the drum cover 5 is arranged on the right side of the outer cylinder 9 , and a temperature and humidity sensor 26 is arranged on the left side of the drum cover 5 .

[0058] Specifically, when the device is used, the drum cover 5 is opened, the material to be dried is placed into the inner drum 22 , and the drum cover 5 is closed. The temperature and humidity sensor 26 is used to monitor the drying condition of the material inside the inner drum 22 in real time.

[0059] Reference Figure 1A wireless module 3 and a control terminal 4 are arranged on the right side of the shell 1, and a controller 17 is arranged on the inner bottom wall of the shell 1; the control terminal 4, the controller 17 and the wireless module 3 are existing technologies, and the mode of the device can be adjusted, set and monitored in real time through the control terminal 4; the remote control of the device can be realized through the wireless module 3.

[0060] Reference Figure 2 The heat pump device 19 includes a condenser 18, an air pipe 20 is arranged on the rear side of the condenser 18, the rear end of the air pipe 20 is fixedly arranged at the air inlet end of the blower 21, a compressor 16 is arranged at the bottom of the condenser 18, an evaporator 15 is arranged at the bottom of the compressor 16, and a water storage box 6 is slidably connected to the inside of the evaporator 15.

[0061] Specifically, the heat pump device 19 includes a condenser 18, an evaporator 15 and a compressor 16, which is a prior art; wherein a refrigerant is arranged inside the evaporator 15; the refrigerant liquid inside the evaporator 15 absorbs external heat and vaporizes under a low temperature and low pressure state; through the compressor 16, work is done on the gaseous refrigerant coming out of the evaporator 15 to further increase its temperature and pressure; through the condenser 18, the high temperature and high pressure gaseous refrigerant releases heat to the gas pipe 20, thereby increasing the temperature of the inner cylinder 22.

[0062] Reference Figure 2-Figure 3 An air pipe 13 is fixedly arranged on the right side of the evaporator 15 , an exhaust fan 25 is fixedly arranged at one end of the air pipe 13 , and the top of the exhaust fan 25 is arranged on the inner bottom wall of the drum cover 5 .

[0063] By applying high temperature to the material, the moisture in the material becomes gaseous, which is extracted by the exhaust fan 25 and transported to the evaporator 15 through the air pipe 13. The gaseous moisture is liquefied by the evaporator 15 and enters the water storage box 6, thereby achieving drying of the material to be dried.

[0064] Reference Figure 2 An air supply pipe 24 is fixedly arranged on the right side of the air supply fan 21, and the outer wall of the air supply pipe 24 passes through the left side of the outer cylinder 9. The front sides of the compressor 16 and the condenser 18 are fixedly connected to the inner wall of the shell 1, and the motor 14 is arranged on the inner bottom wall of the shell 1. Specifically, the high-temperature gas passing through the air pipe 20 is sent into the interior of the outer cylinder 9 through the air supply fan 21, thereby increasing the temperature of the material area.

[0065] Reference Figure 1-Figure 3 The battery pack 8 and the controller 17 are electrically connected, and the motor 14, the heat pump device 19, the blower 21, the exhaust fan 25, the temperature and humidity sensor 26, the wireless module 3, the control terminal 4 and the controller 17 are all electrically connected.

[0066] The controller 17 is powered by the battery pack 8, and the motor 14, the heat pump device 19, the blower 21, the exhaust fan 25, and the temperature and humidity sensor 26 are controlled through the controller 17. The wireless module 3 allows the device to be remotely controlled through the network, and the controller 17 is adjusted through the control terminal 4.

[0067] Working principle: open the drum cover 5, put the material into the inner drum 22, close the drum cover 5, absorb solar energy through the solar panel 2, and store the electrical energy in the battery pack 8 through the conversion of the inverter 7; power the device through the battery pack 8; set the drying mode through the mobile phone, wireless module 3 or control terminal 4; set the heat pump device 19 through the controller 17, and the refrigerant liquid inside the evaporator 15 absorbs external heat and vaporizes under low temperature and low pressure conditions, and the compressor 16 works on the gaseous refrigerant coming out of the evaporator 15 to further increase its temperature and pressure, and the high-temperature and high-pressure gaseous refrigerant releases heat to the air pipe 20 through the condenser 18; the controller 17 controls the blower 21 to send heat into the interior of the outer drum 9, and through the hollow structure of the inner drum 22, the heat works on the material; the controller 1 7 controls the output end of the motor 14 to drive the belt 10 to rotate, and the outer cylinder 9 is connected to the support wheel 11 through rotation, so that the outer cylinder 9 rotates; the material is lifted by the lifting plate 23, and the material falls freely under the action of gravity, so that the material can be fully exposed to the hot air flow, and the moisture inside the material is converted into gaseous state; the exhaust fan 25 is controlled by the controller 17, and the air and vaporized moisture inside the inner cylinder 22 are transported to the evaporator 15 through the air pipe 13, and the gaseous moisture is liquefied by the evaporator 15 and enters the water storage box 6; the temperature and humidity of the inner cylinder 22 are monitored in real time by the temperature and humidity sensor 26, and the signal is transmitted to the controller 17. When the temperature and humidity of the inner cylinder 22 reach the predetermined value, it means that the drying is completed; thereby, while improving the drying efficiency, it also realizes the effective combination with the solar power generation technology.

[0068] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A remote-controlled, efficient, intelligent, solar power generation and heat pump integrated dryer, comprising a housing (1), characterized in that: A solar panel (2) is arranged on the top of the shell (1), an inverter (7) and a battery pack (8) are arranged on the left side of the shell (1), an outer cylinder (9) is arranged inside the shell (1), a lower part of the outer cylinder (9) is rotatably connected to a supporting wheel (11), a belt (10) is arranged on the outer wall of the outer cylinder (9), a motor (14) is fixedly arranged on the inner wall of the lower end of the belt (10), an air blower (21) is fixedly arranged on the left side of the outer cylinder (9), a heat pump device (19) is arranged on the front side of the air blower (21), an inner cylinder (22) is arranged inside the outer cylinder (9), and a lifting plate (23) is arranged on the inner wall of the inner cylinder (22).

2. The remote-controlled, efficient, intelligent, solar power generation and heat pump integrated dryer according to claim 1 is characterized by: There are four supporting wheels (11), which are evenly distributed around the bottom circumference of the outer cylinder (9) in a rectangular distribution. Support plates (12) are rotatably connected to both sides of the supporting wheels (11), and the bottom of the support plate (12) is fixedly connected to the inner bottom wall of the shell (1).

3. The remote-controlled, efficient, intelligent, solar power generation and heat pump integrated dryer according to claim 1 is characterized by: A drum cover (5) is arranged on the right side of the shell (1), the outer wall of the drum cover (5) passes through the right side of the shell (1), and the left side of the drum cover (5) is arranged on the right side of the outer cylinder (9), and a temperature and humidity sensor (26) is arranged on the left side of the drum cover (5).

4. The remote-controlled, efficient, intelligent, solar power generation and heat pump integrated dryer according to claim 1 is characterized by: A wireless module (3) and a control terminal (4) are arranged on the right side of the housing (1), and a controller (17) is arranged on the inner bottom wall of the housing (1).

5. The remote-controlled, efficient, intelligent, solar power generation and heat pump integrated dryer according to claim 1 is characterized by: The heat pump device (19) comprises a condenser (18), a second air pipe (20) is arranged on the rear side of the condenser (18), the rear end of the second air pipe (20) is fixedly arranged at the air inlet end of the air blower (21), a compressor (16) is arranged at the bottom of the condenser (18), an evaporator (15) is arranged at the bottom of the compressor (16), and a water storage box (6) is slidably connected to the interior of the evaporator (15).

6. The remote-controlled, efficient, intelligent, solar power generation and heat pump integrated dryer according to claim 5, characterized in that: An air pipe 1 (13) is fixedly arranged on the right side of the evaporator (15), an exhaust fan (25) is fixedly arranged at one end of the air pipe 1 (13), and the top of the exhaust fan (25) is arranged on the inner bottom wall of the drum cover (5).

7. The remote-controlled, efficient, intelligent, solar power generation and heat pump integrated dryer according to claim 6, characterized in that: An air supply pipe (24) is fixedly arranged on the right side of the air supply fan (21), and the outer wall of the air supply pipe (24) passes through the left side of the outer cylinder (9). The front sides of the compressor (16) and the condenser (18) are fixedly connected to the inner wall of the shell (1), and the motor (14) is arranged on the inner bottom wall of the shell (1).

8. The remote-controlled, efficient, intelligent, solar power generation and heat pump integrated dryer according to claim 1, characterized in that: The battery pack (8) and the controller (17) are electrically connected, and the motor (14), the heat pump device (19), the air supply fan (21), the exhaust fan (25), the temperature and humidity sensor (26), the wireless module (3), the control terminal (4) and the controller (17) are all electrically connected.

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