A smart microgrid power station

By adopting electrostatic adsorption and detection components in the smart microgrid power station, combined with a cyclone separator and jet hood cleaning system, the problem of unpredictable dust concentration and inaccurately predicting the filter clogging time is solved, and efficient cleaning of the filter and stable system operation is achieved.

CN119381918BActive Publication Date: 2025-03-14WEIFANG LEITENG POWER MASCH CO LTD +1
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Patent Information

Application Number
CN202411929839.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-14
Estimated Expiration
2044-12-26

AI Technical Summary

Technical Problem

In the prior art, the dust concentration cannot be predicted, resulting in the time of filter clogging cannot be accurately predicted and cleaned, resulting in waste of resources and instability of the system.

Method used

An intelligent microgrid power station was designed, using ventilation components and detection components, which electrostatically absorb dust through brushes, and the amount of dust is judged by the detection components, and the sealing plate is controlled to slide the sliding box to stop air circulation, and at the same time, the dust filter is cleaned with a cyclone separator and jet hood.

Benefits of technology

Real-time detection and prediction of dust concentration is realized, and the filter clogging is accurately judged, which avoids the problem of failure to clean the filter in time or too frequently, and maintains the stable operation of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of power station equipment, and specifically to an intelligent microgrid power station, comprising: a power station; a ventilation component, the ventilation component is arranged at the air inlet end of the power station, the ventilation component includes an air inlet box, a plurality of filter cotton plates are obliquely installed in the air inlet box, and a flow gap is spaced between each of the filter cotton plates; a first detection component, the first detection component includes a vertical plate, and a brush is arranged on the inner side of the vertical plate. The present invention detects the displacement threshold of the foam cover by pre-setting a first detection element. When the foam cover moves due to the increase in the amount of adsorbed dust, and the movement value exceeds the threshold value pre-set by the first detection element, the controller determines that the amount of dust in the flowing air is large and will cause the filter cotton plate to be blocked. The first detection element controls the linear drive device through the controller to drive the sealing plate to slide in the sliding box, close the sliding box, and stop the circulation of air.
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Description

Technical Field

[0001] The present invention relates to the technical field of power station equipment, and in particular to an intelligent microgrid power station. Background Art

[0002] Smart microgrid power stations are based on traditional microgrid power stations, adding more information technology, automated control, data analysis, artificial intelligence (AI) and other technologies to improve the intelligence, automation, flexibility and optimization capabilities of the system. Smart microgrids can not only provide independence in power supply, but also achieve more efficient and reliable energy use through intelligent management.

[0003] Microgrid power stations may include substation equipment, power distribution equipment, etc. These equipment will generate a certain amount of heat during operation. If the equipment is overheated or the heat dissipation is poor, the air quality may be reduced, especially in a closed environment. Installing ventilation and air filtration systems can help reduce the temperature and filter dust and harmful gases in the air, protect equipment and ensure the health of workers. There are many dust filtering and ventilation devices in the prior art, such as the smart microgrid power station air filtration device disclosed in the publication number CN220573001U, but the amount of dust in the air intake is not constant. Affected by environmental factors, the dust concentration will change, resulting in the filter clogging time cannot be accurately predicted. For example, certain weather conditions or industrial emissions may cause the dust concentration to increase, thereby accelerating the clogging of the filter, and vice versa, delaying the clogging process. The traditional method based on a fixed cleaning cycle is difficult to cope with these changes, so it may cause the filter to not be cleaned in time or cleaned too frequently, which not only wastes resources, but also fails to maintain the stable operation of the system. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides an intelligent microgrid power station, which can effectively solve the problem in the prior art that dust concentration cannot be predicted, resulting in the inability to accurately predict and clean the filter clogging time.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The present invention provides a smart microgrid power station, comprising:

[0007] Power stations;

[0008] A ventilation assembly is arranged at the air inlet end of the power station, the ventilation assembly comprises an air inlet box, a plurality of filter cotton plates are obliquely installed in the air inlet box, and a flow gap is formed between every two adjacent filter cotton plates and the air inlet box;

[0009] A first detection component, the first detection component includes a vertical plate, a brush is arranged on the inner side of the vertical plate, and the brush contacts the inner side of the vertical plate to generate static electricity during the process of being driven to rotate. Within a unit of air intake time, the vertical plate absorbs dust in the air by generating static electricity, and detects the amount of dust in the air;

[0010] The second detection component is used to detect the air flow after filtering by the ventilation component.

[0011] Preferably, a collecting box is fixedly installed on the lower end surface of the power station and at the position corresponding to the filter cotton plate, a linear drive device is fixedly installed on the upper end surface of the power station, the linear drive device is electrically connected to a controller, a sliding box is fixedly installed on one end of the air inlet box, a sealing plate is slidably installed in the sliding box, and the sealing plate is fixedly connected to the driving end of the linear drive device.

[0012] Preferably, an air inlet ring is fixedly installed on the inner wall of one end of the air inlet box, a vertical plate is fixedly installed on one side of the air inlet ring, a rotating drive member is fixedly installed on the side of the vertical plate away from the power station, the rotating drive member is electrically connected to the controller, a rotating shaft is fixedly installed on the output end of the rotating drive member, a reciprocating screw is fixedly installed on one end of the rotating shaft, and an air inlet fan is fixedly installed on one end of the reciprocating screw.

[0013] Preferably, a turntable is fixedly mounted on the outer wall of the rotating shaft, a plurality of connecting seats are installed in a circular array on the outer wall of the turntable, the connecting seats are fixedly connected to the brush, a sliding frame is fixedly mounted on the side of the vertical plate away from the air inlet fan, a slider is slidably mounted in the sliding frame, a sliding rod is fixedly mounted in the sliding rod, L-shaped brackets are fixedly mounted on both sides of the slider, the L-shaped brackets are fixed to the foam cover, a notch is provided on the outer circumferential surface of the foam cover, an air inlet groove is provided on the side of the foam cover away from the vertical plate, a spring is fixedly mounted between the slider and the sliding frame, an external cover is fixedly mounted on the upper and lower ends of the sliding frame, a first detection element is embedded in the external cover, the first detection element is electrically connected to the controller, and the detection end of the first detection element is fixedly connected to the sliding rod.

[0014] Preferably, an exhaust ring sleeve is fixedly installed on the inner wall of the air inlet ring, a cavity is opened in the exhaust ring sleeve, a piston ring is slidably installed in the cavity, a plurality of one-way valves are embedded on one side of the exhaust ring sleeve, a sleeve is provided on the outer wall of the reciprocating screw rod, an electromagnetic clutch is fixedly installed on the inner wall of the sleeve, the electromagnetic clutch is electrically connected to the controller, the output end of the electromagnetic clutch is fixed to the reciprocating screw rod, two C-shaped frames are symmetrically installed on the outer wall of the sleeve, the two C-shaped frames are fixedly connected to the piston ring, and a plurality of air outlet boxes are fixedly installed on a circular array on the inner wall of the exhaust ring sleeve.

[0015] Preferably, a cross bar is fixedly installed at a position of the air inlet box away from the first detection component, a rotating fan blade is rotatably installed inside the cross bar, a second detection element is coaxially sleeved on the outer wall of the rotating fan blade, the second detection element is electrically connected to the controller, and the second detection element is fixedly connected to the cross bar.

[0016] Preferably, it also includes a dust filter and cleaning component, which includes an exhaust pipe fixedly installed on the lower end face of the air inlet box and away from the power station, the lower end face of the exhaust pipe is connected to a cyclone separator, the cyclone separator and the collecting box are connected by a connecting pipe, a fan is fixedly installed in the connecting pipe, and the fan is electrically connected to the controller, a jet hood is fixedly installed on the upper end face of the power station, the upper end face of the jet hood is connected to an air inlet pipe, and the air inlet pipe and the exhaust pipe are connected by a pipeline.

[0017] Preferably, the lower end surface of the jet hood is provided with multiple rows of nozzles, each row of nozzles corresponds to a flow gap, the lower end surface of the cyclone separator is connected to a collecting barrel, the lower end surface of the collecting barrel is provided with an air outlet groove, and filter cotton is fixedly installed in the collecting barrel.

[0018] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects:

[0019] First, the rotating brush will contact the inner wall of the foam cover to generate static electricity, so that the dust is adsorbed in the grooves on the foam cover. When the amount of dust in the air is large, the amount of dust adsorbed on the foam cover will increase, thereby increasing the weight of the foam cover as a whole, and driving the slider to slide down in the sliding frame through the L-shaped bracket. The sliding slider will compress the spring and drive the sliding rod to move, and the first detection element will detect the movement distance of the sliding rod. Different dust adsorbed on the foam cover has different displacement degrees. The first detection element is pre-set to detect the displacement threshold of the foam cover. When the foam cover moves due to the increase in the amount of adsorbed dust, and the movement value exceeds the pre-set threshold of the first detection element, the controller determines that the amount of dust in the flowing air is large and will cause the filter cotton plate to be blocked. The first detection element controls the linear drive device through the controller to drive the sealing plate to slide in the sliding box, thereby closing the sliding box and stopping the air circulation.

[0020] Secondly, in the case where it is impossible to judge the humidity of the external air, it is impossible to judge whether the air entering the air inlet box is dry. During normal exhaust, the air entering the air inlet box and filtered through the filter cotton board will drive the rotating fan blades to rotate. The rotation speed is detected by the second detection element. If the dust content in the circulating air is too much, the dust will block the filter cotton board in a short time per unit circulation time, and the air circulation through the filter cotton board will be reduced. In this way, the dust weight attached to the foam cover and the rotation speed of the rotating fan blades will be used together to detect the dust content in the air. When the humidity is high and the foam cover cannot effectively generate static electricity to absorb dust, the rotation speed of the rotating fan blades can still be used to judge whether the filter cotton board is blocked due to the large amount of dust in the circulating air, thereby closing the sliding box and stopping the air circulation.

[0021] Third, when the sealing plate is driven to slide and close the sliding box, the air inlet fan still rotates to deliver air to the air inlet box. At this time, the controller will control the fan to start, driving the dust accumulated in the collection box and the air to be transported to the cyclone separator through the connecting pipe. The dust and air entering the cyclone separator are separated, and the dust will be transported downward to the collection barrel and filtered by the filter cotton, while the air will go upward into the exhaust pipe and be discharged into the jet hood. Finally, it will be sprayed into the flow gap through the nozzle, spraying the dust attached to the inclined surface of the filter cotton plate to separate the dust from the filter cotton plate. The separated dust will enter the collection box again and be driven by the fan to be transported and filtered in the cyclone separator. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the ventilation assembly of the present invention;

[0025] Figure 3 It is a schematic diagram of the internal structure of the air inlet box of the present invention;

[0026] Figure 4 It is a structural schematic diagram of the first detection component of the present invention;

[0027] Figure 5 It is a schematic diagram of the exploded structure of the first detection component of the present invention;

[0028] Figure 6 It is a schematic diagram of the exploded structure of the exhaust ring sleeve of the present invention;

[0029] Figure 7 It is a schematic diagram of the exploded structure of the sliding frame of the present invention;

[0030] Figure 8 is a schematic structural diagram of a second detection component of the present invention;

[0031] Fig. 9 It is a schematic structural diagram of the dust filter and cleaning component of the present invention.

[0032] Figure numerals: 1, power station; 2, ventilation assembly; 201, air inlet box; 202, collection box; 203, sliding box; 204, sealing plate; 205, linear drive device; 206, filter cotton plate; 3, first detection assembly; 301, air inlet ring; 302, vertical plate; 303, rotating drive member; 304, rotating shaft; 305, turntable; 306, connecting seat; 307, brush; 308, reciprocating screw rod; 309, air inlet fan; 310, C-shaped frame; 311, piston ring; 312, sleeve ring; 313, electromagnetic clutch; 314, exhaust Air ring sleeve; 315, one-way valve; 316, air outlet box; 317, sliding frame; 318, slider; 319, L-shaped bracket; 320, foam cover; 321, external cover; 322, first detection element; 323, slide bar; 324, spring; 4, dust filter cleaning component; 401, connecting pipe; 402, fan; 403, cyclone separator; 404, collecting barrel; 405, exhaust pipe; 406, jet cover; 407, air inlet pipe; 5, second detection component; 501, cross bar; 502, rotating fan blades; 503, second detection element. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0034] The present invention will be further described below in conjunction with the embodiments.

[0035] Example: Refer to Figures 1 to 9 , a smart microgrid power station, comprising:

[0036] Power station 1;

[0037] The ventilation assembly 2 is arranged at the air inlet end of the power station 1. The ventilation assembly 2 includes an air inlet box 201. A plurality of filter cotton plates 206 are obliquely installed in the air inlet box 201. A flow gap is formed between every two adjacent filter cotton plates 206 and the air inlet box 201. The filter cotton plates 206 can be made of glass fiber filter cotton.

[0038] The first detection component 3 includes a vertical plate 302, and a brush 307 is arranged on the inner side of the vertical plate 302. The brush 307 contacts the inner side of the vertical plate 302 to generate static electricity during the process of being driven to rotate. In a unit air intake time, the vertical plate 302 absorbs the dust in the air by generating static electricity, and detects the dust content in the air intake;

[0039] The second detection component 5 is used to detect the air flow rate after filtering by the ventilation component 2.

[0040] Reference Figure 3 A collecting box 202 is fixedly installed on the lower end surface of the power station 1 and at the position corresponding to the filter cotton plate 206. A linear drive device 205 is fixedly installed on the upper end surface of the power station 1. The linear drive device is an existing device. The linear drive device can directly provide linear displacement. The linear drive device 205 is electrically connected to a controller. A sliding box 203 is fixedly installed at one end of the air inlet box 201. A sealing plate 204 is slidably installed in the sliding box 203. The sealing plate 204 is fixedly connected to the driving end of the linear drive device 205.

[0041] Reference Figures 4 to 5 An air inlet ring 301 is fixedly installed on the inner wall of one end of the air inlet box 201, a vertical plate 302 is fixedly installed on one side of the air inlet ring 301, a rotating drive member 303 is fixedly installed on the side of the vertical plate 302 away from the power station 1, and the rotating drive member 303 can be used with an existing motor. The motor is a device that converts electrical energy into mechanical energy. The rotating drive member 303 is electrically connected to the controller, and a rotating shaft 304 is fixedly installed on the output end of the rotating drive member 303, a reciprocating screw 308 is fixedly installed on one end of the rotating shaft 304, and an air inlet fan 309 is fixedly installed on one end of the reciprocating screw 308.

[0042] Reference Figure 6 to Figure 7A rotating disk 305 is fixedly installed on the outer wall of the rotating shaft 304, and a plurality of connecting seats 306 are installed in a circumferential array on the outer wall of the rotating disk 305. The connecting seats 306 are fixedly connected to the brushes 307. A sliding frame 317 is fixedly installed on the side of the vertical plate 302 away from the fan inlet 309. A slider 318 is slidably installed in the sliding frame 317. A sliding rod 323 is fixedly installed in the slider 318. L-shaped brackets 319 are fixedly installed on both sides of the slider 318. The L-shaped brackets 319 are fixed to the foam cover 320. A notch is provided on the outer circumferential surface of the foam cover 320. The foam cover 320 is away from the vertical plate 302. An air inlet slot is provided on one side of the plate 302, a spring 324 is fixedly installed between the slider 318 and the sliding frame 317, an external cover 321 is fixedly installed on the upper and lower ends of the sliding frame 317, a first detection element 322 is embedded in the external cover 321, and the first detection element 322 can be used using an existing linear displacement sensor, which is a sensor used to measure the linear position or displacement change of an object in a certain direction. The first detection element 322 is electrically connected to the controller, and the detection end of the first detection element 322 is fixedly connected to the sliding rod 323.

[0043] Reference Figure 6 The inner wall of the air inlet ring 301 is fixedly installed with an exhaust ring sleeve 314, a cavity is opened in the exhaust ring sleeve 314, a piston ring 311 is slidably installed in the cavity, a plurality of one-way valves 315 are embedded on one side of the exhaust ring sleeve 314, a sleeve ring 312 is sleeved on the outer wall of the reciprocating screw rod 308, an electromagnetic clutch 313 is fixedly installed on the inner wall of the sleeve ring 312, and the electromagnetic clutch 313 is an existing device that uses an electromagnet to generate a magnetic force to achieve the engagement and disconnection of the clutch. When the electromagnetic clutch 313 is energized, the magnetic force generated causes the inner ring to engage and disengage. The device plate is attracted and connected to the reciprocating screw 308. When the electromagnetic clutch 313 is powered off, the magnetic force disappears, causing the clutch plate of the inner ring to disengage from the reciprocating screw 308 and no longer transmit power, thereby realizing the stop or switch function. The electromagnetic clutch 313 is electrically connected to the controller, and the output end of the electromagnetic clutch 313 is fixed to the reciprocating screw 308. Two C-shaped frames 310 are symmetrically installed on the outer wall of the ring 312. The two C-shaped frames 310 are fixedly connected to the piston ring 311, and a plurality of air outlet boxes 316 are fixedly installed in a circular array on the inner wall of the exhaust ring sleeve 314.

[0044] Reference Figure 8A cross bar 501 is fixedly installed at a position of the air inlet box 201 away from the first detection component 3, and a rotating blade 502 is rotatably installed in the cross bar 501. The outer wall of the rotating blade 502 is coaxially sleeved with a second detection element 503. The second detection element 503 can be used with an existing Hall speed sensor. The Hall speed sensor is a sensor based on the Hall effect principle and is widely used to measure the speed of rotating objects. It detects the change of the magnetic field on the rotating object (such as the motor shaft, wheel, etc.), and then outputs an electrical signal proportional to the speed. The second detection element 503 is electrically connected to the controller, and the second detection element 503 is fixedly connected to the cross bar 501.

[0045] Reference Fig. 9 , and also includes a dust filter cleaning component 4, which includes an exhaust pipe 405 fixedly installed on the lower end surface of the air inlet box 201 and away from the power station 1. The lower end surface of the exhaust pipe 405 is connected with a cyclone separator 403, and a connecting pipe 401 is connected between the cyclone separator 403 and the collecting box 202. A fan 402 is fixedly installed in the connecting pipe 401, and the fan 402 is electrically connected to the controller. The upper end surface of the power station 1 is fixedly installed with a jet hood 406, and the upper end surface of the jet hood 406 An air inlet pipe 407 is connected, and the air inlet pipe 407 is connected to the exhaust pipe 405 through a pipeline. The lower end surface of the jet hood 406 is provided with multiple rows of nozzles, and each row of nozzles corresponds to a flow gap. The lower end surface of the cyclone separator 403 is connected with a collecting barrel 404, and the lower end surface of the collecting barrel 404 is provided with an air outlet groove. Filter cotton is fixedly installed in the collecting barrel 404. When the air containing dust enters the cyclone separator 403, the dust will be separated from the air, and the filter cotton will filter the dust.

[0046] The working principle of the present invention is as follows:

[0047] First, ventilation and dust filtration: by opening the rotary drive member 303, the rotating shaft 304, the reciprocating screw rod 308 and the inlet fan 309 are driven to rotate, and the rotating inlet fan 309 will drive the air to flow into the air inlet box 201. After the flowing air enters the air inlet box 201, it will be filtered through the filter cotton plate 206. The air containing dust will be intercepted by inertial separation after passing through the flow gap set between each filter cotton plate 206 and the air inlet box 201 (when the dust flows into the air inlet box 201 with the air, due to the large inertia, after passing through the flow gap, it cannot immediately adapt to the turning or speed change of the airflow in the flow gap, causing these particles to hit the surface of the filter cotton plate 206 and be intercepted). The intercepted dust will fall in the flow gap and accumulate in the collection box 202. The flow gaps between the multiple filter cotton plates 206 and the air inlet box 201 can effectively separate the dust in the air entering the air inlet box 201;

[0048] Second, detect the amount of dust: when the shaft 304 is driven to rotate, it will drive the linear drive device 205 and the brush 307 to rotate together. The rotating brush 307 will contact the inner wall of the foam cover 320 to generate static electricity (the brush 307 is made of silk, and the foam cover 320 can be made of plastic. When friction occurs between silk and plastic, the electrons of one object will be transferred to the other object, causing them to carry different charges respectively. The material with stronger electron attraction will attract some electrons from the material with weaker attraction, which will cause charge imbalance and form static electricity). In this way, the foam cover 320 will attract dust in the air flowing into the air box 201, and let the dust be adsorbed in the slots opened on the foam cover 320. In the process of continuous air circulation, when the amount of dust contained in the air is large, the amount of dust adsorbed on the foam cover 320 will increase. , the weight of the foam cover 320 is increased as a whole, and the foam cover 320 with increased weight will drive the slider 318 to slide down in the sliding frame 317 through the L-shaped bracket 319, and the sliding slider 318 will compress the spring 324 and drive the sliding rod 323 to move, and the first detection element 322 set will detect the moving distance of the sliding rod 323. Different dusts are adsorbed on the foam cover 320 to different degrees of displacement. The first detection element 322 is pre-set to detect the displacement threshold of the foam cover 320. When the foam cover 320 moves due to the increase in the amount of adsorbed dust, when the movement value exceeds the pre-set threshold of the first detection element 322, the controller determines that the amount of dust in the flowing air is large and will cause the filter cotton plate 206 to be blocked, and the first detection element 322 controls the linear drive device 205 through the controller to drive the sealing plate 204 to slide in the sliding box 203 to close the sliding box 203;

[0049] It should be noted that, in the process of static electricity generated by the contact between the brush 307 and the inner wall of the foam cover 320, it is impossible to judge the humidity of the external air, and therefore it is impossible to judge whether the air entering the air inlet box 201 is dry (when the humidity is high, the water molecules in the air increase, and the water molecules can absorb and take away the charges on the surface of objects, thereby reducing the generation and accumulation of static electricity). When the normal exhaust air enters the air inlet box 201 and is filtered by the filter cotton plate 206, the air will drive the rotating blades 502 to rotate. The rotating rotating blades 502 will be detected by the second detection element 503. If the dust content in the circulating air is too much, the dust will be in the air in a short time per unit circulation time. If the filter cotton plate 206 is blocked in the room, the air flow through the filter cotton plate 206 will be reduced. In this way, the dust weight attached to the foam cover 320 and the rotation speed of the rotating fan blade 502 will be used together to detect the dust content in the air. When the humidity is high, the rotation speed of the rotating fan blade 502 can still be used to determine whether the filter cotton plate 206 is blocked due to a large amount of dust in the circulating air. If the second detection element 503 detects that the number of rotations of the rotating fan blade 502 is lower than a preset value, the second detection element 503 will also control the linear drive device 205 through the controller to drive the sealing plate 204 to slide in the sliding box 203 to close the sliding box 203.

[0050] Third, dust removal: when the sealing plate 204 is driven to slide and close the sliding box 203, the inlet fan 309 is still driven to rotate and transport air into the air inlet box 201. At this time, the controller will control the fan 402 to start. The started fan 402 will drive the dust accumulated in the collection box 202 and the air to be transported to the cyclone separator 403 through the connecting pipe 401. The dust and air entering the cyclone separator 403 will be separated. The dust will be transported downward to the collection barrel 404 and filtered by the filter cotton, while the air will go upward into the exhaust pipe 405 and be discharged into the jet hood 406 through the pipeline. Finally, it will be sprayed into the flow gap through the nozzle, and the dust attached to the inclined surface of the filter cotton plate 206 will be sprayed out to separate the dust from the filter cotton plate 206. The separated dust will enter the collection box 202 again and be driven by the fan 402 to be transported and filtered in the cyclone separator 403.

[0051] While cleaning the dust, the controller will control the supply of power to the electromagnetic clutch 313, the electromagnetic clutch 313 will engage with the reciprocating screw 308, the rotating reciprocating screw 308 will drive the electromagnetic clutch 313 and the ring 312 to move back and forth, and the ring 312 will drive the piston ring 311 to slide back and forth in the cavity of the exhaust ring sleeve 314 through the C-shaped frame 310. During the reciprocating sliding of the piston ring 311, the outside air will enter the cavity through the one-way valve 315. As the piston ring 311 slides, the air entering the cavity is then ejected through the air outlet box 316, and the dust attached to the groove on the foam cover 320 is jetted to clean it, so that the dust is separated from the foam cover 320. The detached dust will flow into the collection box 202 with the suction force caused by the start-up of the fan 402 and the thrust generated by the rotation of the inlet fan 309, so that after dust removal, the foam cover 320 can regenerate static electricity to adsorb dust for detection.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A smart microgrid power station, characterized in that: include: Power station (1); A ventilation assembly (2) is arranged at the air inlet end of the power station (1), the ventilation assembly (2) comprising an air inlet box (201), a plurality of filter cotton plates (206) being obliquely installed in the air inlet box (201), and a flow gap is formed between every two adjacent filter cotton plates (206) and the air inlet box (201); A linear drive device (205) is fixedly mounted on the upper end surface of the power station (1), and the linear drive device (205) is electrically connected to a controller; A first detection component (3), the first detection component (3) comprising a vertical plate (302), a brush (307) being arranged on the inner side of the vertical plate (302), the brush (307) being in contact with the inner side of the vertical plate (302) to generate static electricity when being driven to rotate, and within a unit air intake time, the vertical plate (302) absorbs dust in the incoming air by generating static electricity, and detects the amount of dust contained in the incoming air; A second detection component (5) is used to detect the air flow rate after being filtered by the ventilation component (2); An air inlet ring (301) is fixedly mounted on the inner wall of one end of the air inlet box (201), a vertical plate (302) is fixedly mounted on one side of the air inlet ring (301), a rotating drive member (303) is fixedly mounted on the side of the vertical plate (302) away from the power station (1), the rotating drive member (303) is electrically connected to a controller, a rotating shaft (304) is fixedly mounted on the output end of the rotating drive member (303), a reciprocating screw (308) is fixedly mounted on one end of the rotating shaft (304), and an air inlet fan (309) is fixedly mounted on one end of the reciprocating screw (308); A rotating disk (305) is fixedly mounted on the outer wall of the rotating shaft (304); a plurality of connecting seats (306) are mounted in a circumferential array on the outer wall of the rotating disk (305); the connecting seats (306) are fixedly connected to the brushes (307); a sliding frame (317) is fixedly mounted on the side of the vertical plate (302) away from the air inlet fan (309); a sliding block (318) is slidably mounted in the sliding frame (317); a sliding rod (323) is fixedly mounted in the sliding block (318); L-shaped brackets (319) are fixedly mounted on both sides of the sliding block (318); the L-shaped brackets (319) are connected to the vertical plate (302) and the vertical plate (302) is fixedly mounted on the side of the vertical plate (302) away from the air inlet fan (309); The foam cover (320) is fixed to each other, a notch is provided on the outer peripheral surface of the foam cover (320), an air inlet groove is provided on the side of the foam cover (320) away from the vertical plate (302), a spring (324) is fixedly installed between the slider (318) and the sliding frame (317), an external cover (321) is fixedly installed at the upper and lower ends of the sliding frame (317), a first detection element (322) is embedded in the external cover (321), the first detection element (322) is electrically connected to the controller, and the detection end of the first detection element (322) is fixedly connected to the sliding rod (323).

2. The smart microgrid power station according to claim 1, characterized in that: A collecting box (202) is fixedly mounted on the lower end surface of the power station (1) and at a position corresponding to the filter cotton plate (206); a sliding box (203) is fixedly mounted on one end of the air inlet box (201); a sealing plate (204) is slidably mounted in the sliding box (203); and the sealing plate (204) is fixedly connected to a driving end of a linear drive device (205).

3. The smart microgrid power station according to claim 1, characterized in that: An exhaust ring sleeve (314) is fixedly mounted on the inner wall of the air inlet ring (301), a cavity is provided in the exhaust ring sleeve (314), a piston ring (311) is slidably mounted in the cavity, a plurality of one-way valves (315) are embedded on one side of the exhaust ring sleeve (314), a sleeve ring (312) is sleeved on the outer wall of the reciprocating screw rod (308), an electromagnetic clutch (313) is fixedly mounted on the inner wall of the sleeve ring (312), the electromagnetic clutch (313) is electrically connected to a controller, an output end of the electromagnetic clutch (313) is fixed to the reciprocating screw rod (308), two C-shaped frames (310) are symmetrically mounted on the outer wall of the sleeve ring (312), the two C-shaped frames (310) are fixedly connected to the piston ring (311), and a plurality of air outlet boxes (316) are fixedly mounted in a circular array on the inner wall of the exhaust ring sleeve (314).

4. The smart microgrid power station according to claim 1, characterized in that: A cross bar (501) is fixedly installed at a position of the air inlet box (201) away from the first detection component (3); a rotating fan blade (502) is rotatably installed in the cross bar (501); a second detection element (503) is coaxially sleeved on the outer wall of the rotating fan blade (502); the second detection element (503) is electrically connected to the controller; and the second detection element (503) is fixedly connected to the cross bar (501).

5. The smart microgrid power station according to claim 1, characterized in that: The utility model also comprises a dust filter cleaning component (4), the dust filter cleaning component (4) comprising an exhaust pipe (405) fixedly installed on the lower end surface of the air inlet box (201) and at a position far away from the power station (1), the lower end surface of the exhaust pipe (405) is connected to a cyclone separator (403), a connecting pipe (401) is connected between the cyclone separator (403) and the collection box (202), a fan (402) is fixedly installed in the connecting pipe (401), and the fan (402) is electrically connected to a controller, and an injection hood (406) is fixedly installed on the upper end surface of the power station (1), the upper end surface of the injection hood (406) is connected to an air inlet pipe (407), and the air inlet pipe (407) and the exhaust pipe (405) are connected through a pipeline.

6. The smart microgrid power station according to claim 5, characterized in that: The lower end surface of the jet hood (406) is provided with multiple rows of nozzles, each row of nozzles corresponds to a flow gap, the lower end surface of the cyclone separator (403) is connected to a collection barrel (404), the lower end surface of the collection barrel (404) is provided with an air outlet groove, and filter cotton is fixedly installed in the collection barrel (404).

Citation Information

Patent Citations

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