CN211457069U - Dust removal device for solar power generation device - Google Patents
Dust removal device for solar power generation device Download PDFInfo
- Publication number
- CN211457069U CN211457069U CN201922423971.8U CN201922423971U CN211457069U CN 211457069 U CN211457069 U CN 211457069U CN 201922423971 U CN201922423971 U CN 201922423971U CN 211457069 U CN211457069 U CN 211457069U
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- push rod
- electric push
- wind direction
- adjusting device
- direction adjusting
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- 239000000428 dust Substances 0.000 title claims abstract description 54
- 238000010248 power generation Methods 0.000 title claims abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000001556 precipitation Methods 0.000 abstract description 3
- 239000004576 sand Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a dust collector for solar power generation device, which is characterized in that the dust collector comprises a chassis, a stepping electric push rod machine, a battery, four crawler wheels, a control module, an electromagnet, four speed reducing motors and a wind direction adjusting device, wherein the four crawler wheels and the four speed reducing motors are assembled into a dust collecting vehicle main body through the chassis, and one speed reducing motor is connected with one crawler wheel and respectively fixed at one corner of the lower part of the chassis; the wind direction adjusting device is fixed on the top of the fixed solar cell panel, the air outlet of the wind direction adjusting device faces the heat collecting surface of the fixed solar cell panel, the dust removing vehicle body is arranged on the heat collecting surface of the fixed solar cell panel, the stepping electric push rod machine is arranged on one side, close to the wind direction adjusting device, of the upper surface of the dust removing vehicle body, and the battery and the control module are also arranged on the upper surface of the dust removing vehicle body. This dust collector can effectively avoid step motor to expose for a long time in the bad weather of sand blown by the wind and precipitation, increases step motor's life.
Description
Technical Field
The utility model relates to a solar power system's dust removal problem mainly is to fixed solar power system's dust removal problem, specifically is a dust collector for solar power system.
Background
China's photovoltaic power stations are located in dry desert areas in the northwest, the precipitation is less, the raise dust is more frequent, the dust is accumulated on the surface of the solar cell panel, the power generation efficiency of the solar cell panel is greatly reduced, and the reduction of dust accumulation influence becomes a research hotspot. At present, the traditional dust removal mode mainly comprises manual erasing and water gun flushing, a large amount of water resources are consumed to clean the solar cell panel, serious resource waste is caused, and the automation degree is low. Or like patent CN08039865A, design a wind-force and enlarge and wind direction adjusting device, change the angle of air intake through single chip microcomputer control step motor, make the natural wind can be on a parallel with solar cell panel and blow off to strengthen wind-force through the wind-force amplification device, reach the effect of dust removal, the advantage of the device lies in need not consuming the water resource and reaching the dust removal effect, the shortcoming is that need install the device on every fixed solar cell panel, the cost is too high.
SUMMERY OF THE UTILITY MODEL
In order to solve the too high problem of device cost that patent CN08039865A designed, the utility model provides a dust collector for solar power system. The most expensive stepping motor in the device designed by the patent CN08039865A is separated by the dust removal device, so that the cost for installing the device designed by the patent CN08039865A on each fixed solar panel can be greatly reduced.
The utility model provides a technical scheme of cost problem is: a dust removal device for a solar power generation device is characterized by comprising a chassis, a stepping electric push rod machine, a battery, four crawler wheels, a control module, an electromagnet, four speed reducing motors and a wind direction adjusting device, wherein the four crawler wheels and the four speed reducing motors are assembled into a dust removal vehicle main body through the chassis;
the wind direction adjusting device is fixed on the top of the fixed solar cell panel, the air outlet of the wind direction adjusting device faces the heat collecting surface of the fixed solar cell panel, the dust removing vehicle body is arranged on the heat collecting surface of the fixed solar cell panel, the stepping electric push rod machine is arranged on one side, close to the wind direction adjusting device, of the upper surface of the dust removing vehicle body, and the battery and the control module are also arranged on the upper surface of the dust removing vehicle body.
The control module comprises an STM32 single chip microcomputer, a pressure sensor, an A/D conversion module, a stepping electric push rod machine driver, a relay, a serial port to Wi-Fi module and a voltage conversion module, wherein four speed reducing motors are respectively connected with an I/O port of the STM32 single chip microcomputer, the pressure sensor is connected with the STM32 single chip microcomputer through the A/D conversion module, and the stepping electric push rod machine is connected with the STM32 single chip microcomputer through the stepping electric push rod machine driver; the electromagnet is connected with the STM32 single chip microcomputer through a relay, the serial port conversion Wi-Fi is connected with the serial port of the STM32 single chip microcomputer, and the battery is connected with the STM32 single chip microcomputer through a voltage conversion module to supply power to the control module;
the wind direction adjusting device comprises a tapered shell, fan blades, a first sliding strip, a second sliding strip and a baffle; the tapered shell is a hollow cavity with a top view similar to a right trapezoid, one side of the tapered shell close to the right-angled waist is folded downwards by 30 degrees along the height, so that the side corresponding to the right-angled waist and the horizontal direction form 60 degrees, two ends of the upper side of the side extend upwards to form positioning columns with horizontal through holes at the tail ends, and a plurality of vent holes are formed in the side and face the heat collecting surface of the fixed solar cell panel; the side surface of the other side opposite to the side surface is in an opening shape, a plurality of fan blades are arranged in the side surface, and one ends of the fan blades are positioned outside the side surface; the upper surface of the tapered shell is provided with two bulges, a long groove is arranged in the middle of each bulge, and a second sliding strip is arranged in each groove and can slide along the corresponding groove; the fan blades are rectangular bodies, the left surface and the right surface of each fan blade are arc surfaces, strip-shaped clamping grooves are formed in the top ends of the fan blades, pin shaft holes are formed in one sides of the strip-shaped clamping grooves, and the fan blades are clamped in the cavity of the tapered shell at equal intervals through pin shafts; the lower surface of the second sliding strip is provided with a plurality of cylindrical bulges which are distributed at equal intervals, each cylindrical bulge vertically extends into the strip-shaped clamping groove of each fan blade, the fan blades correspond to the cylindrical bulges one by one, and the cylindrical bulges do reciprocating motion in the strip-shaped clamping grooves of the fan blades so that the fan blades do rotary motion relative to the gradually-reduced shell; a first sliding strip is arranged in a positioning column at the upper end of the tapered shell, and a baffle is fixed in the middle of the first sliding strip; two ends of the first sliding strip are respectively connected with two ends of the second sliding strip through a connecting plate, so that the second sliding strip and the first sliding strip move in the same direction. The baffle is opposite to the push rod of the stepping electric push rod machine, the electromagnet is arranged on the end face of the tail end of the push rod of the stepping electric push rod machine, and the armature and the pressure sensor of the electromagnet are arranged on the side face of the baffle opposite to the end face of the tail end of the push rod of the stepping electric push rod machine.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this dust collector separates out the highest stepping motor of cost in the device that patent CN08039865A designed, can greatly reduced the cost of installing the device that patent CN08039865A designed on every fixed solar cell panel.
2. This dust collector can effectively avoid step motor to expose in the bad weather of sand blown by the wind and precipitation for a long time, prolongs step motor's life.
3. This dust collector structural design is reasonable, convenient operation, easily popularizes and applies.
Drawings
Fig. 1 is an assembly diagram of an embodiment of the present invention (in the figure, 1, step electric putter; 2, battery; 3, crawler wheel; 4, control module; 5, electromagnet; 6, wind direction adjusting device; 7, fixed solar cell panel; 8, gear motor; 9, push rod).
Fig. 2 is a schematic structural view of a wind direction adjusting device according to an embodiment of the present invention (in the figure, 61, a tapered housing, 62, a first slide bar, 63, a connecting plate, 64, a baffle, 65, a fan blade, 66, a second slide bar, 67, a cylindrical protrusion).
Fig. 3 is a schematic view illustrating the assembly of the fan blade and the second slide bar according to an embodiment of the present invention.
Fig. 4 is a schematic view of a fan blade according to an embodiment of the present invention.
Fig. 5 is a control schematic block diagram of an embodiment of the present invention.
Detailed Description
The utility model provides a dust collector for solar power system, a serial communication port, this dust collector includes chassis, step-by-step electric putter 1, battery 2, four athey wheels 3, control module 4, electro-magnet 5, four gear motor 8 and wind direction adjusting device 6, four athey wheels 3 and four gear motor 8 assemble into the dust removal car main part through the chassis, four gear motor 8 are I number direct current gear motor, II number direct current gear motor, III number direct current gear motor, IV number direct current gear motor respectively, four athey wheels 3 are I number athey wheel, II number athey wheel, III number athey wheel, IV number athey wheel respectively, a gear motor links to each other with an athey wheel and fixes respectively in the one corner of chassis lower part; the No. I direct-current speed reducing motor and the No. I crawler wheel are connected and fixed at one corner of the lower part of the chassis, the No. II direct-current speed reducing motor and the No. II crawler wheel are connected and fixed at one corner of the lower part of the chassis, and the No. III direct-current speed reducing motor and the No. III crawler wheel are connected and fixed at one corner of the lower part of the chassis; the IV direct current speed reducing motor and the IV crawler wheel are connected and fixed at one corner of the lower part of the chassis.
The wind direction adjusting device 6 is fixed on the top of the fixed solar cell panel 7, an air outlet of the wind direction adjusting device faces the heat collecting surface of the fixed solar cell panel 7, the dust removing vehicle body is arranged on the heat collecting surface of the fixed solar cell panel 7, the stepping electric push rod machine 1 is arranged on one side, close to the wind direction adjusting device 6, of the upper surface of the dust removing vehicle body, and the battery 2 and the control module 4 are also arranged on the upper surface of the dust removing vehicle body.
The control module 4 comprises an STM32 single chip microcomputer, a pressure sensor, an A/D conversion module, a stepping electric push rod machine driver, a relay, a serial port-to-Wi-Fi module and a voltage conversion module, four speed reducing motors 8 (a speed reducing motor 11, a speed reducing motor 22, a speed reducing motor 33 and a speed reducing motor 44) are respectively connected with an I/O port of the STM32 single chip microcomputer, the pressure sensor is connected with the STM32 single chip microcomputer through the A/D conversion module, and the stepping electric push rod machine 1 is connected with the STM32 single chip microcomputer through the stepping electric push rod machine driver; the electromagnet 5 is connected with the STM32 single chip microcomputer through a relay, the serial port conversion Wi-Fi is connected with the serial port of the STM32 single chip microcomputer, and the battery 2 is connected with the STM32 single chip microcomputer through a voltage conversion module and supplies power to the control module 4;
the wind direction adjusting device 6 comprises a tapered shell 61, fan blades 65, a first slide bar 62, a second slide bar 66 and a baffle plate 64; the tapered shell 61 is a hollow cavity with a top view similar to a right trapezoid, and is folded downwards along the height at one side close to the right-angled waist by 30 degrees, so that the side corresponding to the right-angled waist and the horizontal direction form 60 degrees, and two ends of the upper side of the side extend upwards to form positioning columns with horizontal through holes at the tail ends, and a plurality of vent holes are arranged on the side and face the heat collection surface of the fixed solar cell panel 7; the side face of the other side opposite to the side face is in an opening shape, a plurality of fan blades 65 are arranged in the side face, one ends of the fan blades 65 are positioned outside the side face, two bulges are arranged on the upper surface of the tapered shell 61, a strip-shaped groove is arranged in the middle of each bulge, and a second sliding strip 66 is arranged in each groove and can slide along the groove; the fan blades 65 are rectangular bodies, the left surface and the right surface of each fan blade are arc surfaces, strip-shaped clamping grooves are formed in the top ends of the fan blades 65, pin shaft holes are formed in one sides of the strip-shaped clamping grooves, and the fan blades 65 are clamped in the cavity of the tapered shell at equal intervals through pin shafts; the lower surface of the second sliding strip 66 is provided with a plurality of cylindrical protrusions 67 which are distributed at equal intervals, each cylindrical protrusion 67 vertically extends into the strip-shaped clamping groove of each fan blade 65, the fan blades 65 correspond to the cylindrical protrusions 67 one by one, and the cylindrical protrusions 67 reciprocate in the strip-shaped clamping grooves of the fan blades 65, so that the fan blades 65 rotate relative to the tapered shell 61; a first sliding strip 62 is arranged in a positioning column at the upper end of the tapered shell 65, and a baffle plate 64 is fixed in the middle of the first sliding strip 62; two ends of the first slide bar 62 are respectively connected with two ends of the second slide bar 66 through a connecting plate, so that the second slide bar 66 and the first slide bar 62 move in the same direction. The baffle plate 64 is opposite to the push rod of the stepping electric push rod machine 1, the electromagnet 5 is installed on the end face of the tail end of the push rod of the stepping electric push rod machine 1, and the armature and the pressure sensor of the electromagnet 5 are installed on the side face of the baffle plate 64 opposite to the end face of the tail end of the push rod 9 of the stepping electric push rod machine 1.
The model of the singlechip is STM32 singlechip;
the pressure sensor is an RP-C18.3-ST resistance type pressure-sensitive sensor;
the model of the A/D conversion module is an ADC0809 module;
the serial port-to-Wi-Fi module is an ATK-ESP8226 serial port-to-WiFi module;
the model of the speed reducing motor is GM25-370 DC speed reducing motor;
the electromagnet model is CS-P40/25, and the rated voltage is 12V.
The utility model discloses theory of operation and working process: the wind direction adjusting device 6 is fixed on the top of the fixed solar cell panel 7, an air outlet of the wind direction adjusting device faces the heat collecting surface of the fixed solar cell panel 7, the dust removing vehicle body is arranged on the heat collecting surface of the fixed solar cell panel 7, and the stepping electric push rod machine 1 is arranged on one side, close to the wind direction adjusting device 6, of the upper surface of the dust removing vehicle body. The speed reducing motor 8 is driven by an STM32 singlechip in the control module 4, the crawler wheel 3 is driven by the speed reducing motor 8, and the main body of the dust removal vehicle is controlled to move straightly; when the electromagnet 5 on the top end of the push rod of the stepping electric push rod machine 1 on the dust removing vehicle main body touches the pressure sensor on the baffle plate 64 on the wind direction adjusting device 6, the STM32 single chip microcomputer in the control module 4 receives pressure change, controls the electromagnet 5 to be electrified and is attracted with the baffle plate 64 of the wind direction adjusting device 6; an STM32 singlechip in the control module 4 drives a speed reducing motor 8, the speed reducing motor 8 controls the crawler wheel 3 and controls the main body of the dust removal vehicle to stop; an STM32 single chip microcomputer in the control module 4 receives wind direction information of natural wind from a pc cloud end through a serial port-to-Wi-Fi module; an STM32 single-chip microcomputer in the control module 4 controls a stepping electric push rod machine 1 on a dust removing vehicle main body to extend out of a push rod 9, a baffle 64 and a first slide bar 62 on the wind direction adjusting device 6 move forwards along with the stepping electric push rod machine 1, and an STM32 single-chip microcomputer in the control module 4 controls the stepping electric push rod machine 1 to move for a certain stroke according to the current wind direction; meanwhile, the first sliding strip 62 on the wind direction adjusting device 6 drives the second sliding strip 66 to move for the same stroke, so that the cylindrical protrusion 67 on the second sliding strip 66 moves in the clamping groove of the wind direction adjusting device 6, the swing angle of the fan blade 65 is consistent with the current natural wind direction, the natural wind is amplified under the action of the wind direction adjusting device 6, and dust on the heat collecting surface of the fixed solar cell panel 2 is swept; after the dust removal work is finished, the STM32 single chip microcomputer in the control module 4 controls the stepping electric push rod machine 1 to stop moving, the electromagnet 5 on the top end of the push rod of the stepping electric push rod machine 1 on the dust removal vehicle main body is powered off, the baffle plate 64 is separated from the electromagnet 5, and the dust removal vehicle main body is separated from the wind direction adjusting device 6.
The utility model discloses the nothing is mentioned the part and is applicable to prior art.
Claims (6)
1. A dust removal device for a solar power generation device is characterized by comprising a chassis, a stepping electric push rod machine, a battery, four crawler wheels, a control module, an electromagnet, four speed reducing motors and a wind direction adjusting device, wherein the four crawler wheels and the four speed reducing motors are assembled into a dust removal vehicle main body through the chassis;
the wind direction adjusting device is fixed at the top of the fixed solar cell panel, an air outlet of the wind direction adjusting device faces the heat collecting surface of the fixed solar cell panel, the dust removing vehicle main body is arranged on the heat collecting surface of the fixed solar cell panel, the stepping electric push rod machine is arranged on one side, close to the wind direction adjusting device, of the upper surface of the dust removing vehicle main body, and the battery and the control module are also arranged on the upper surface of the dust removing vehicle main body;
the control module comprises an STM32 single chip microcomputer, a pressure sensor, an A/D conversion module, a stepping electric push rod machine driver, a relay, a serial port to Wi-Fi module and a voltage conversion module, wherein four speed reducing motors are respectively connected with an I/O port of the STM32 single chip microcomputer, the pressure sensor is connected with the STM32 single chip microcomputer through the A/D conversion module, and the stepping electric push rod machine is connected with the STM32 single chip microcomputer through the stepping electric push rod machine driver; the electromagnet is connected with the STM32 single chip microcomputer through a relay, the serial port conversion Wi-Fi is connected with the serial port of the STM32 single chip microcomputer, and the battery is connected with the STM32 single chip microcomputer through a voltage conversion module to supply power to the control module;
the wind direction adjusting device comprises a tapered shell, fan blades, a first sliding strip, a second sliding strip and a baffle; the tapered shell is a hollow cavity with a top view similar to a right trapezoid, one side of the tapered shell close to the right-angled waist is folded downwards by 30 degrees along the height, so that the side corresponding to the right-angled waist and the horizontal direction form 60 degrees, two ends of the upper side of the side extend upwards to form positioning columns with horizontal through holes at the tail ends, and a plurality of vent holes are formed in the side and face the heat collecting surface of the fixed solar cell panel; the side surface of the other side opposite to the side surface is in an opening shape, a plurality of fan blades are arranged in the side surface, and one ends of the fan blades are positioned outside the side surface; the upper surface of the tapered shell is provided with two bulges, a long groove is arranged in the middle of each bulge, and a second sliding strip is arranged in each groove and can slide along the corresponding groove; the fan blades are rectangular bodies, the left surface and the right surface of each fan blade are arc surfaces, strip-shaped clamping grooves are formed in the top ends of the fan blades, pin shaft holes are formed in one sides of the strip-shaped clamping grooves, and the fan blades are clamped in the cavity of the tapered shell at equal intervals through pin shafts; the lower surface of the second sliding strip is provided with a plurality of cylindrical bulges which are distributed at equal intervals, each cylindrical bulge vertically extends into the strip-shaped clamping groove of each fan blade, the fan blades correspond to the cylindrical bulges one by one, and the cylindrical bulges do reciprocating motion in the strip-shaped clamping grooves of the fan blades so that the fan blades do rotary motion relative to the gradually-reduced shell; a first sliding strip is arranged in a positioning column at the upper end of the tapered shell, and a baffle is fixed in the middle of the first sliding strip; two ends of the first sliding strip are respectively connected with two ends of the second sliding strip through a connecting plate, so that the second sliding strip and the first sliding strip move in the same direction; the baffle is opposite to the push rod of the stepping electric push rod machine, the electromagnet is arranged on the end face of the tail end of the push rod of the stepping electric push rod machine, and the armature and the pressure sensor of the electromagnet are arranged on the side face of the baffle opposite to the end face of the tail end of the push rod of the stepping electric push rod machine.
2. The dust removing device for the solar power generation device as claimed in claim 1, wherein the pressure sensor is a RP-C18.3-ST resistance type pressure sensitive sensor.
3. The dust removing device for the solar power generation device as claimed in claim 1, wherein the A/D conversion module is an ADC0809 module.
4. The dust collector for a solar power plant of claim 1, wherein the serial port to Wi-Fi module model is ATK-ESP8226 serial port to WiFi module.
5. The dust removing device for the solar power generation device as claimed in claim 1, wherein the model of the speed reducing motor is GM25-370 DC speed reducing motor.
6. The dust removing device for the solar power generation device as claimed in claim 1, wherein the electromagnet is of a type CS-P40/25 and has a rated voltage of 12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423971.8U CN211457069U (en) | 2019-12-30 | 2019-12-30 | Dust removal device for solar power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423971.8U CN211457069U (en) | 2019-12-30 | 2019-12-30 | Dust removal device for solar power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211457069U true CN211457069U (en) | 2020-09-08 |
Family
ID=72303153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922423971.8U Withdrawn - After Issue CN211457069U (en) | 2019-12-30 | 2019-12-30 | Dust removal device for solar power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211457069U (en) |
-
2019
- 2019-12-30 CN CN201922423971.8U patent/CN211457069U/en not_active Withdrawn - After Issue
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200908 Effective date of abandoning: 20240322 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200908 Effective date of abandoning: 20240322 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |