Current energy-saving shunting automatic timing and metering system and device

Abstract

The invention discloses a current energy-saving shunting automatic timing metering system and device, and the system comprises an energy-saving shunting module which comprises a main circuit and an energy-saving circuit which are connected in parallel, and achieves the dynamic switching of a current path through a semiconductor switch array; the timing module is integrated with a real-time clock unit, records the duration of the energy-saving mode and the duration of the non-energy-saving mode, and is synchronized with the operation cycle of the load; the metering module monitors and compares current, voltage and power parameters of the two paths in real time; the control module is used for triggering path switching according to a preset strategy or an external instruction based on the processor or the programmable logic device; the display module is integrated with an interactive display screen and displays energy consumption data in a non-energy-saving mode and an energy-saving mode in real time, energy-saving and non-energy-saving channels are dynamically switched, real-time monitoring and an intelligent decision algorithm are combined, the energy utilization efficiency is optimized, the remarkable energy-saving effect is achieved, and the refined energy consumption management requirement of an intelligent power grid is met.

Description

Technical Field

[0001] The invention relates to the technical field of electric power equipment, in particular to a current energy-saving current shunting automatic timing and metering system and device. Background Art

[0002] Driven by the transformation of the global energy structure, the demand for refined management of electric energy in the industrial, construction and new energy fields continues to increase. Although traditional energy-saving technologies can reduce some energy consumption, they have the following limitations: most devices only support fixed energy-saving strategies and cannot be adjusted dynamically according to the load, resulting in a sharp drop in efficiency during low-load periods. The existing system lacks high-precision measurement and visual feedback, making it difficult for users to evaluate the actual energy saving, which hinders the promotion of energy-saving technologies. There are defects in the physical structure design, which mostly relies on top centralized heat dissipation ports or forced air cooling devices, and the heat dissipation effect is poor. Summary of the invention

[0003] The purpose of the present invention is to provide a current energy-saving current shunting automatic timing and metering system and device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a current energy-saving shunt automatic timing and metering system, comprising an energy-saving shunt module, including a main circuit and an energy-saving circuit connected in parallel, and realizing dynamic switching of current paths through a semiconductor switch array; Timing module, integrated with real-time clock unit, records the duration of energy-saving mode and non-energy-saving mode, and synchronizes with the load operation cycle; The metering module uses a current sensor and an electric energy metering chip to monitor and compare the current, voltage and power parameters of the two channels in real time; A control module, based on a processor or a programmable logic device, triggers path switching according to a preset strategy or external instruction, adjusts the conduction ratio of the semiconductor switch through pulse width modulation, and generates an energy-saving efficiency report in combination with timing data; Display module, integrated with interactive display screen, real-time display of energy consumption data, historical records and energy-saving efficiency comparison in non-energy-saving and energy-saving modes; The mode switching module supports manual and automatic switching modes. In automatic mode, the switching timing is optimized through a predictive algorithm.

[0005] Furthermore, the prediction algorithm of the mode switching module includes: time period division and energy consumption feature extraction based on historical load data; dynamic adjustment of the switching threshold to automatically enable the energy-saving circuit when the instantaneous power fluctuation exceeds a preset benchmark; and predicting the switching risk through a circuit simulation model and generating an avoidance strategy.

[0006] Furthermore, the energy-saving circuit includes an energy recovery unit and a harmonic suppression unit. The energy recovery unit is composed of a bidirectional converter and an energy storage device, and is used to store redundant electrical energy in a non-energy-saving path and feed it back to a load or a power grid; the harmonic suppression unit suppresses harmonic interference during the switching process through a filter circuit and a damper.

[0007] Furthermore, it also includes an optimization module, which includes a data fusion unit and a dynamic strategy unit. The data fusion unit is integrated with an environmental sensor and a power grid status monitoring interface to collect external environment and power grid load data in real time, and combines the load history data to construct a multi-dimensional energy consumption feature matrix; the dynamic strategy unit autonomously generates energy-saving strategies in specific environmental scenarios based on a reinforcement learning algorithm.

[0008] The present invention also discloses an automatic timing and metering device for energy-saving current shunting, comprising the above-mentioned system, a base and a cabinet, wherein the cabinet is in a cylindrical structure and is installed on the base, a matching cabinet door is hingedly connected to the other end of the cabinet, and the outer end surface of the cabinet door is provided with the display module, a plurality of heat dissipation ports are evenly spaced on the cabinet, an annular driving frame is rotatably provided on the base, a plurality of baffles matching the heat dissipation ports are provided on the driving frame, and the baffles are in sliding contact with the inner surface of the cabinet, a motor is provided in the base, and the motor is used to drive the driving frame to rotate, so as to adjust the heat dissipation area of ​​the heat dissipation port by controlling the rotation angle of the baffle; an annular filter cartridge is provided in the cabinet, and the filter cartridge is fixed on the base, a dust cleaning device is provided at the bottom of the cabinet, and the space between the cabinet and the filter cartridge is connected with the dust cleaning device, so that impurities on the surface of the filter cartridge are cleaned by airflow.

[0009] Furthermore, the dust cleaning device includes a fan and a diverter pipe, a connecting seat is provided at the bottom of the cabinet, the fan is arranged in the connecting seat, and an air inlet connected to the fan input end is provided at the side end of the connecting seat, the diverter pipe is installed at the output end of the fan, and two air outlets are provided on the diverter pipe, and at least one air duct is provided in the cabinet, the air duct is located on the inner side of the filter cartridge, and the air duct is extended around the inner surface of the filter cartridge, and a plurality of spray holes are evenly spaced on one side of the air duct close to the inner surface of the filter cartridge, one end of the air duct is connected to one of the air inlets, and an air supply pipe is connected to the other air inlet, and the other end of the air supply pipe extends to the space between the cabinet and the filter cartridge, and control valves are respectively provided on the two air inlets.

[0010] Furthermore, an annular connecting frame is rotatably arranged on the base, a second motor is arranged in the base, the second motor is used to drive the connecting frame to rotate, a cleaning rod is arranged on the connecting frame, a scraper is arranged on the cleaning rod, and the scraper is in contact with the surface of the filter cartridge.

[0011] Furthermore, the connecting frame and the driving frame are both provided with gear rings, and the output shafts of the first motor and the second motor are both provided with gears, and the gears are meshed with corresponding gear rings for transmission.

[0012] Furthermore, a accommodating cavity is provided on one end of the connecting seat away from the fan, a dust collecting box is slidably mounted on the accommodating cavity, an ash inlet is provided on the top of the accommodating cavity, and the other end of the ash inlet extends to the space between the cabinet body and the filter cartridge, and the airflow blown out of the air supply pipe passes through the surface of the filter cartridge and enters the ash inlet carrying the peeling material.

[0013] Furthermore, the right end of the ash box is slidably assembled in the accommodating cavity, and the left end thereof extends out of the ash box and contacts the outside world. The ash box is filled with water, an overflow port is provided at the upper left end of the ash box, a water inlet is provided on the left side of the top surface of the ash box, and a second control valve is installed on the ash inlet.

[0014] Furthermore, the number of the baffles is one more than the number of the heat dissipation ports, the size of the baffles is larger than the size of the heat dissipation ports, a through opening is provided on the right side of the baffle, nets are provided at both upper and lower ends of the through opening, and drying bags are filled between the nets on both sides, a replacement port is provided at one end of the baffle close to the cabinet door, the replacement port extends through and connects with the through opening, and a temperature and humidity sensor is provided on the cabinet body.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The system of the present invention realizes impact-free dynamic switching between the main circuit and the energy-saving path through a semiconductor switch array, and combines AI algorithms to predict load demand and optimize switching timing, significantly reducing comprehensive energy consumption in industrial, architectural and new energy scenarios. The system integrates a high-precision metering module and a visual display interface, compares dual-mode energy consumption data in real time, and generates historical trend reports to support users in making accurate decisions; The device of the present invention has a compact structure and a reasonable design. Through the linkage structure of the baffle and the heat dissipation port, the heat dissipation port opening can be controlled steplessly. Combined with the temperature and humidity sensor data, a variety of heat dissipation modes can be switched autonomously. Compared with the traditional fixed heat dissipation hole structure, the device can reduce the temperature fluctuation range in the cabinet and significantly improve the humidity stability. The filter cartridge of the present invention can intercept external dust particles, and combined with the sealing ability of the adjustable heat dissipation port, a dual dust prevention system is constructed to extend the life of internal components. The "mechanical scraping + dual-path airflow recoil" composite cleaning technology is adopted to realize automated cleaning work, reduce the frequency of manual cleaning, and avoid residual impurities in the traditional single cleaning method. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of a current energy-saving current shunting automatic timing and metering system of the present invention; Figure 2 This is a schematic diagram of the structure of a current energy-saving current shunting automatic timing and metering device of the present invention; Figure 3 It is a schematic diagram of the internal structure of the device of the present invention; Figure 4 It is a front view of the device of the present invention; Figure 5 It is a schematic diagram of the filter cartridge structure of the present invention; Figure 6 It is a schematic diagram of the baffle structure of the present invention.

[0017] In the figure, base 1, cabinet body 2, cabinet door 3, display module 4, heat dissipation port 5, drive frame 6, baffle 7, filter cartridge 8, fan 9, diverter pipe 10, connecting seat 11, air inlet 12, air guide duct 13, spray hole 14, air supply duct 15, connecting frame 16, cleaning rod 17, ash box 18, ash inlet 19, overflow port 20, water inlet 21, through port 22, replacement port 23. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments 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.

[0019] See also Figure 1 As shown, this embodiment provides a current energy-saving shunt automatic timing and metering system, including an energy-saving shunt module, including a main circuit (non-energy-saving path) and an energy-saving circuit (energy-saving path) connected in parallel, and realizing dynamic switching of the current path through a semiconductor switch array to avoid mechanical delay of traditional relays; Timing module, integrated with real-time clock unit, records the duration of energy-saving mode and non-energy-saving mode, and synchronizes with the load operation cycle; The metering module uses a current sensor and an electric energy metering chip to monitor and compare the current, voltage and power parameters of the two channels in real time; The control module, based on a processor or a programmable logic device, triggers the path switching according to a preset strategy or external instruction, adjusts the conduction ratio of the semiconductor switch through pulse width modulation, realizes smooth switching to reduce current impact, and generates energy-saving efficiency reports in combination with timing data; Display module, integrated with interactive display screen, real-time display of energy consumption data, historical records and energy-saving efficiency comparison in non-energy-saving and energy-saving modes; The mode switching module supports manual and automatic switching modes. In automatic mode, the switching timing is optimized through prediction algorithms such as LSTM neural network.

[0020] In this embodiment, the prediction algorithm of the mode switching module includes: time period division and energy consumption feature extraction based on historical load data; dynamic adjustment of the switching threshold to automatically enable the energy-saving circuit when the instantaneous power fluctuation exceeds the preset benchmark; predicting the switching risk through the circuit simulation model and generating an avoidance strategy.

[0021] In this embodiment, the energy-saving circuit includes an energy recovery unit and a harmonic suppression unit. The energy recovery unit is composed of a bidirectional converter and an energy storage device, and is used to store redundant electrical energy in a non-energy-saving path and feed it back to the load or the power grid; the harmonic suppression unit suppresses harmonic interference during the switching process through a filter circuit and a damper.

[0022] In this embodiment, an optimization module is also included, and the optimization module includes a data fusion unit and a dynamic strategy unit. The data fusion unit integrates an environmental sensor and a power grid status monitoring interface to collect external environment and power grid load data in real time, and combines load history data to construct a multi-dimensional energy consumption feature matrix (such as: equipment energy efficiency-environmental parameter association map); The dynamic strategy unit autonomously generates energy-saving strategies in specific environmental scenarios based on a reinforcement learning algorithm. For example, when the power grid is in a period of high electricity prices and the ambient temperature is >30°C, the energy-saving mode is enabled first and the energy storage device is started to supply power.

[0023] In this embodiment, the display module includes: a multi-mode visualization interface that supports numerical display of real-time data (current / voltage / power), trend curve graphs and circular progress bars; historical data storage and playback that displays the energy-saving mode ratio, cumulative energy savings and economic benefit conversion on a timeline; dynamic early warning prompts that warn through color markings or flashing signals when the energy-saving mode efficiency is lower than a preset threshold; an interactive operation panel that allows users to customize display parameters and export report formats.

[0024] In this embodiment, it also includes an equipment health prediction module, which includes a multi-source sensor array and a life prediction model. The multi-source sensor array is used to collect temperature rise, capacitor equivalent resistance and switch action times of semiconductor devices; the life prediction model analyzes equipment degradation trends through a convolutional neural network; The life prediction model includes: a degradation feature extraction layer, which decomposes equipment vibration and thermal signals through wavelet transform; a remaining life prediction algorithm, which integrates Bayesian network and survival analysis model to output failure probability curve; a maintenance strategy generator, which automatically warns and triggers spare parts ordering process when the predicted remaining life is less than 30 days; Through the equipment health prediction model, key component failures can be warned 2-4 weeks in advance, reducing losses from unexpected downtime.

[0025] In this embodiment, the control method of the system includes the following steps: 1. Initialization phase: calibrate the measurement reference parameters and load the preset switching strategy; 2. Real-time monitoring stage: synchronously collect the power parameters of the two channels and calculate the energy saving potential index; 3. Decision-making switching stage: When the energy-saving potential index is higher than the threshold and the load rate is lower than the critical value, the energy-saving path is activated; Rapidly switch to the main path when transient overcurrent is detected; 4. Data recording stage: store switching timestamps, energy consumption comparison and abnormal logs; 5. Energy efficiency optimization stage: Update the switching strategy through algorithm iteration to improve the overall energy efficiency.

[0026] See also Figures 2 to 6 As shown, the present embodiment also provides a current energy-saving shunt automatic timing and metering device, comprising the above system, a base 1 and a cabinet 2, the cabinet 2 is a cylindrical structure and is installed on the base 1, the other end of the cabinet 2 is hinged with a matching cabinet door 3, the outer end surface of the cabinet door 3 is provided with a display module 4, and other modules are respectively installed on the base 1, and a number of heat dissipation ports 5 are evenly spaced on the cabinet 2, an annular driving frame is rotatably provided on the base 1, and a number of baffles 7 adapted to the heat dissipation ports 5 are provided on the driving frame, and the baffles 7 are slidably abutted against the inner surface of the cabinet 2, and a motor is provided in the base 1, and the motor is used to drive the driving frame to rotate, so as to adjust the heat dissipation area of ​​the heat dissipation port 5 by controlling the rotation angle of the baffle 7; an annular filter cartridge 8 is provided in the cabinet 2, and the filter cartridge 8 is fixed on the base 1, and a dust cleaning device is provided at the bottom of the cabinet 2, and the space between the cabinet 2 and the filter cartridge 8 is connected with the dust cleaning device, so as to clean the impurities on the surface of the filter cartridge 8 by airflow; The annular driving frame is driven to rotate by a motor, driving the baffle 7 to slide along the inner wall of the cabinet 2. The area of ​​the heat dissipation port 5 covered by the baffle 7 is adjusted by the rotation angle: when the baffle 7 is completely aligned with the heat dissipation port 5, the heat dissipation area is the smallest (for dust prevention or heat preservation), which is suitable for maintaining the temperature inside the cabinet greater than a certain value in the case of low temperature in winter to avoid the generation of condensed water, or in the case of rain, completely closing the heat dissipation port 5 to prevent rainwater from entering; When the baffle 7 is misplaced, the heat dissipation port 5 is gradually opened, thereby gradually increasing the heat dissipation effect. It is suitable for use in summer when the temperature is high and the humidity is low. By detecting the external and internal environmental parameters and controlling the motor, the baffle 7 is adaptively adjusted to balance the heat dissipation and moisture-proof requirements. The filter cartridge 8 serves as a pre-treatment barrier for air circulation, intercepting dust and particulate matter in the air entering the cabinet, thereby preventing the dust and particulate matter from contacting electrical components.

[0027] In this embodiment, the dust cleaning device includes a fan 9 and a diverter pipe 10. A connecting seat 11 is provided at the bottom of the cabinet 2. The fan 9 is arranged in the connecting seat 11, and an air inlet 12 connected to the input end of the fan 9 is provided at the side end of the connecting seat 11. The diverter pipe 10 is installed at the output end of the fan 9. The diverter pipe 10 is provided with two air outlets. At least one air guide duct 13 is provided in the cabinet 2. The air guide duct 13 is located on the inner side of the filter cartridge 8, and the air guide duct 13 is extended around the inner surface of the filter cartridge 8, and a plurality of spray holes 14 are evenly spaced on one side of the air guide duct 13 close to the inner surface of the filter cartridge 8. One end of the air guide duct 13 is connected to one of the air inlets 12, and an air supply duct 15 is connected to the other air inlet 12. The other end of the air supply duct 15 extends to the space between the cabinet 2 and the filter cartridge 8. Control valves are respectively provided on the two air inlets 12.

[0028] In this embodiment, an annular connecting frame 16 is rotatably provided on the base 1, a second motor is provided in the base 1, and the second motor is used to drive the connecting frame 16 to rotate, a cleaning rod 17 is provided on the connecting frame 16, and a scraper is provided on the cleaning rod 17, and the scraper is in contact with the surface of the filter cartridge 8, and a receiving cavity is provided at one end of the connecting seat 11 away from the fan 9, and an ash collecting box 18 is slidably mounted on the receiving cavity, and an ash inlet 19 is provided at the top of the receiving cavity, and the other end of the ash inlet 19 extends to the space between the cabinet 2 and the filter cartridge 8, and the airflow blown out of the air supply pipe 15 passes through the surface of the filter cartridge 8 and enters the ash inlet 19 with the stripping material; The fan 9 inhales external air through the air inlet 12 and splits it into two outlets. Part of the airflow passes through the air duct 13 and surrounds the inner side of the filter cartridge 8. It forms a high-speed airflow through the nozzle hole 14 and impacts the inner surface of the filter cartridge 8 in the reverse direction to peel off the dust. The other part of the airflow enters the interlayer space between the cabinet 2 and the filter cartridge 8, directly flushes the outer surface of the filter cartridge 8, and carries the peeled dust into the ash inlet 19. The control valve can select single or double path cleaning according to the degree of dust accumulation to avoid energy waste. During the dust cleaning operation, the second motor drives the annular connecting frame 16 to rotate, driving the scraping hairs on the cleaning rod 17 to fit the surface of the filter cartridge 8, physically scraping off stubborn dirt, thereby first loosening impurities through mechanical scraping, and then thoroughly cleaning through air flow flushing.

[0029] In this embodiment, the right end of the ash box 18 is slidably assembled in the accommodating cavity, and the left end thereof extends out of the ash box 18 and contacts the outside. The ash box 18 contains water, and an overflow port 20 is provided at the upper left end of the ash box 18. A water inlet 21 is provided on the left side of the top surface of the ash box 18. A second control valve is installed on the ash inlet 19. The second control valve is opened only when the ash cleaning operation is performed, and is usually in a closed state to prevent the water vapor in the ash box 18 from entering the cabinet 2. The water in the ash box 18, when the airflow carries dust particles into the ash inlet 19, the dust particles settle after meeting water, thereby improving the collection efficiency and avoiding secondary dust. During the later cleaning, the staff only needs to pull out the ash box 18, pour out the dirty water and replace it with clean water. If the device is installed outdoors, when it rains, rainwater ash enters the ash box 18 through the water inlet 21. At this time, the excess water will be discharged from the overflow port 20, and the discharged water will carry the dust particles with it, thereby rationally utilizing rainwater to realize the automatic cleaning of the ash box 18.

[0030] In this embodiment, the number of baffles 7 is one more than the number of heat dissipation ports 5, the size of baffles 7 is larger than the size of heat dissipation ports 5, a through opening 22 is provided on the right side of baffle 7, both upper and lower ends of the through opening 22 are provided with blocking nets, and a drying bag is filled between the blocking nets on both sides, a replacement opening 23 is provided at one end of baffle 7 close to cabinet door 3, and the replacement opening 23 extends through and communicates with the through opening 22, and a temperature and humidity sensor is provided on cabinet body 2; When encountering high humidity and high temperature weather in the south, the heat dissipation port 5 needs to be fully opened to ensure heat dissipation efficiency, but at the same time it is necessary to prevent water vapor in the air from entering. The baffle 7 is driven by a motor to rotate in the opposite direction, and the side of the opening 22 is rotated to cover the adjacent heat dissipation port 5. The opening 22 has a built-in drying bag and is fixed by a barrier. When air flows through, it will absorb moisture in it, thereby ensuring that the air entering the cabinet 2 is pre-dehumidified to prevent moisture from damaging electrical components; and the design of the replacement port 23 allows the drying bag to be replaced without removing the baffle 7.

[0031] 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 current energy-saving current shunting automatic timing and metering system, characterized in that: include The energy-saving shunt module includes a main circuit and an energy-saving circuit connected in parallel, and realizes dynamic switching of the current path through a semiconductor switch array; Timing module, integrated with real-time clock unit, records the duration of energy-saving mode and non-energy-saving mode, and synchronizes with the load operation cycle; The metering module uses a current sensor and an electric energy metering chip to monitor and compare the current, voltage and power parameters of the two channels in real time; A control module, based on a processor or a programmable logic device, triggers path switching according to a preset strategy or external instruction, adjusts the conduction ratio of the semiconductor switch through pulse width modulation, and generates an energy-saving efficiency report in combination with timing data; Display module, integrated with interactive display screen, real-time display of energy consumption data, historical records and energy-saving efficiency comparison in non-energy-saving and energy-saving modes; The mode switching module supports manual and automatic switching modes. In automatic mode, the switching timing is optimized through a predictive algorithm.

2. The current energy-saving current shunting automatic timing and metering system according to claim 1 is characterized in that: The prediction algorithm of the mode switching module includes: time period division and energy consumption feature extraction based on historical load data; dynamic adjustment of the switching threshold to automatically enable the energy-saving circuit when the instantaneous power fluctuation exceeds the preset benchmark; and predicting the switching risk through the circuit simulation model and generating an avoidance strategy.

3. The current energy-saving current shunting automatic timing and metering system according to claim 1 is characterized in that: The energy-saving circuit includes an energy recovery unit and a harmonic suppression unit. The energy recovery unit is composed of a bidirectional converter and an energy storage device, and is used to store redundant electric energy in a non-energy-saving path and feed it back to a load or a power grid; the harmonic suppression unit suppresses harmonic interference during the switching process through a filter circuit and a damper.

4. The current energy-saving current shunting automatic timing and metering system according to claim 1, characterized in that: It also includes an optimization module, which includes a data fusion unit and a dynamic strategy unit. The data fusion unit is integrated with an environmental sensor and a power grid status monitoring interface to collect external environment and power grid load data in real time, and combines the load history data to construct a multi-dimensional energy consumption feature matrix; the dynamic strategy unit autonomously generates energy-saving strategies in specific environmental scenarios based on a reinforcement learning algorithm.

5. A current energy-saving current shunting automatic timing and metering device, characterized in that: The invention comprises the system, base and cabinet as claimed in claim 1, wherein the cabinet is of a cylindrical structure and is mounted on the base, a matching cabinet door is hingedly connected to the other end of the cabinet, the outer end surface of the cabinet door is provided with the display module, a plurality of heat dissipation ports are provided on the cabinet at equal intervals, an annular driving frame is rotatably provided on the base, a plurality of baffles matching the heat dissipation ports are provided on the driving frame, and the baffles are in sliding contact with the inner surface of the cabinet, a motor is provided in the base, and the motor is used to drive the driving frame to rotate, so as to adjust the heat dissipation area of ​​the heat dissipation port by controlling the rotation angle of the baffle; an annular filter cartridge is provided in the cabinet, and the filter cartridge is fixed on the base, a dust cleaning device is provided at the bottom of the cabinet, and the space between the cabinet and the filter cartridge is connected with the dust cleaning device, so that impurities on the surface of the filter cartridge are cleaned by airflow.

6. The current energy-saving current shunting automatic timing and metering device according to claim 5, characterized in that: The dust cleaning device includes a fan and a diverter pipe, a connecting seat is provided at the bottom of the cabinet, the fan is arranged in the connecting seat, and an air inlet connected to the fan input end is provided at the side end of the connecting seat, the diverter pipe is installed at the output end of the fan, and two air outlets are provided on the diverter pipe, at least one air guide duct is provided in the cabinet, the air guide duct is located on the inner side of the filter cartridge, and the air guide duct is extended around the inner surface of the filter cartridge, and a plurality of spray holes are evenly spaced on one side of the air guide duct close to the inner surface of the filter cartridge, one end of the air guide duct is connected to one of the air inlets, and an air supply duct is connected to the other air inlet, and the other end of the air supply duct extends to the space between the cabinet and the filter cartridge, and control valves are respectively provided on the two air inlets.

7. The current energy-saving current shunting automatic timing and metering device according to claim 6, characterized in that: An annular connecting frame is rotatably arranged on the base, a second motor is arranged in the base, the second motor is used to drive the connecting frame to rotate, a cleaning rod is arranged on the connecting frame, and a scraper is arranged on the cleaning rod, and the scraper is in contact with the surface of the filter cartridge.

8. A current energy-saving current shunting automatic timing and metering device according to claim 6 or 7, characterized in that: A accommodating cavity is provided on the end of the connecting seat away from the fan, a dust collecting box is slidably mounted on the accommodating cavity, an ash inlet is provided on the top of the accommodating cavity, and the other end of the ash inlet extends to the space between the cabinet body and the filter cartridge. The airflow blown out by the air supply pipe passes through the surface of the filter cartridge and enters the ash inlet with the peeling material.

9. The current energy-saving current shunting automatic timing and metering device according to claim 8, characterized in that: The right end of the ash box is slidably assembled in the accommodating cavity, and the left end thereof extends out of the ash box and contacts the outside. The ash box is filled with water, an overflow port is provided on the upper left end of the ash box, a water inlet is provided on the left side of the top surface of the ash box, and a second control valve is installed on the ash inlet.

10. The current energy-saving current shunting automatic timing and metering device according to claim 5, characterized in that: The number of the baffles is one more than the number of the heat dissipation ports, the size of the baffles is larger than the size of the heat dissipation ports, a through opening is provided on the right side of the baffle, and nets are provided at both upper and lower ends of the through opening, and drying bags are filled between the nets on both sides, a replacement port is provided at one end of the baffle close to the cabinet door, and the replacement port extends through and connects with the through opening, and a temperature and humidity sensor is provided on the cabinet body.

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