CN116857624B

CN116857624B - Multifunctional LED street lamp capable of reducing dust and removing haze

Info

Publication number: CN116857624B
Application number: CN202310836891.3A
Authority: CN
Inventors: 徐珍凤; 徐倩文; 陈大俊
Original assignee: Baode Lighting Group Co ltd
Current assignee: Baode Lighting Group Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-30
Anticipated expiration: 2043-07-10
Also published as: CN116857624A

Abstract

The utility model discloses a multifunctional LED street lamp capable of reducing dust and removing haze, and relates to the technical field of street lamps. This but dust fall removes multi-functional LED street lamp of haze, impurity particle detector can initiatively detect the granule of impurity in the air, thereby data transmission who detects gives data processing module, data processing module is according to detecting data, it accords with dust standard or the standard of haze to judge the granule of impurity of air, thereby make filter element handle respectively, when the granule of impurity is great, filter through the filter screen in the filter element, if the granule is less, carry out filtration through the inside electrostatic precipitator of supporting the cover, can adsorb the electrified impurity on its surface, and through the direction that changes the electric current, make it go up absorptive impurity break away from, it is comparatively single to carry out filterable mode to the dust haze among the solution prior art, there is inconvenient to filter respectively to different granule sizes, the adaptability of street lamp to dust fall removes the haze has been LED to the street lamp to be lower, the problem of filter effect inequality.

Description

Multifunctional LED street lamp capable of reducing dust and removing haze

Technical Field

The utility model relates to the technical field of street lamps, in particular to a multifunctional LED street lamp capable of reducing dust and haze.

Background

The economic development is often accompanied by serious environmental pollution, especially atmospheric pollution, such as haze weather, dust weather and the like in winter in many cities in China. At present, various measures are adopted by the government for improving the quality of the atmosphere, and the common measures are as follows: the industries requiring serious pollution such as cement and the like can save gas, stop production and reduce emission in autumn and winter, and the construction in the city can be required to be provided with a spray header, so that the air can be purified by utilizing a sprinkler and a fog gun machine. In order to solve the technical problems, some enterprises bind stainless steel coils on existing street lamps on urban roads and connect some spray heads on the stainless steel coils.

The Chinese patent of the utility model with the publication number of CN212961252U discloses a square lighting street lamp with dust fall and haze removal functions, each side face of a rod body is provided with a water spray pipe, each water spray pipe is communicated with a plurality of atomizing spray heads, the orderly installation and fixation of the water spray pipes and the atomizing spray heads are realized, the later maintenance workload is reduced, and the white water mist is sprayed, so that the street lamp has attractive effect, realizes artificial landscaping, improves the quality of urban landscapes, a plurality of water mist spray heads are orderly installed on each side face, the water mist spray heads extend obliquely upwards, upward power is provided for the water mist, the spraying range can be furthest improved, the large-area diffusion of the water mist is realized, and the dust fall and haze treatment effect is good.

But directly through installing atomizing nozzle on the lamp pole, thereby realize the dust fall to the air vent water spray, but this kind of mode has consumed a large amount of water resource, and chinese patent of the utility model of publication No. CN210729070U discloses a light pole structure with dust fall removes haze function, can inhale the air that the external world has the dust through the fan and carry out multiple purification, plays dust fall and removes the effect of haze.

However, the sizes of impurity particles of dust and haze are different, the mode of directly filtering dust and haze in the prior art is single, the dust and haze are inconvenient to filter respectively according to different particle sizes, the adaptability of the street lamp to dust and haze removal is low, and the filtering effect is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the multifunctional LED street lamp capable of reducing dust and removing haze, which solves the problems that the street lamp has lower adaptability to reducing dust and removing haze and poor filtering effect because the dust and haze are directly filtered in a single mode in the prior art and are inconvenient to filter respectively according to different particle sizes.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: but dust fall removes multi-functional LED street lamp of haze, including lamp pole and the lighting fixture of setting on the lamp pole, install the LED lamp plate on the lighting fixture, the lamp pole has the photovoltaic board for one side fixed mounting of lighting fixture, still includes: the air suction piece is arranged in the lamp post and communicated with the outside, and a filter assembly is detachably arranged at the bottom of the air suction piece and used for respectively filtering dust and haze in the air; the lamp post is arranged in the lamp post, the lamp post is fixedly connected with the air suction piece, the air exhauster is arranged in the air exhaust pipe, the air inlet of the air exhaust pipe is provided with the ventilation piece which is assembled to be in butt joint with the filter assembly, so that when the air exhauster is started, external air enters the filter assembly through the air suction piece to be filtered, and then is discharged through the ventilation piece and the air exhaust pipe; fix the impurity particle detector at lamp pole top for detect the particle size of impurity in the air, so that filter element filters dust haze respectively.

Further, an air inlet is formed in the surface of the lamp post, the air suction piece comprises a fixing frame and an air suction pipeline fixed on the fixing frame, the air inlet end of the air suction pipeline is fixedly connected with the air inlet of the lamp post, and a grid mesh is fixedly connected inside the air suction pipeline; the surface of mount and the inside wall fixed connection of lamp pole, the bottom and the filtration subassembly of mount can dismantle and be connected, induced draft pipeline is linked together with the inside of mount, has the air outlet that is connected with the filtration subassembly.

Further, the filtering component comprises a supporting cover, a supporting frame and a filter screen, wherein the bottom of the supporting frame is fixedly connected to the bottom of the inner side wall of the supporting cover, the surface of the filter screen is movably connected with the inner side wall of the supporting frame, and the bottom surface of the filter screen is adhered to the bottom of the inner side wall of the supporting cover; an annular air channel is formed between the inner wall of the supporting cover and the outer wall of the supporting frame, an air guide opening is formed in the bottom of the supporting cover corresponding to the inner side wall of the annular air channel, and the annular air channel in the supporting cover is communicated with the ventilation piece through the air guide opening; the inside of the supporting cover is fixedly connected with an electrostatic dust collector through a bracket, the electrostatic dust collector is assembled to generate static electricity to adsorb impurity particles when the impurity particle detector detects that the impurity particles in the air accord with the size of haze, and otherwise, the impurity particles are filtered through a filter screen; the top of the supporting cover is detachably connected with the bottom of the fixing frame.

Further, the supporting cover comprises a round pipe part and a spherical shell part, the spherical shell part is fixedly connected to the bottom of the round pipe part, and a dust leakage port is formed in the bottom of the spherical shell part; when the filter screen or the electrostatic precipitator carries out dust haze treatment, the ventilation piece is in butt joint with the inner side wall of the dust leakage port so as to form a closed space between the support cover and the ventilation piece for retaining filtered impurities, the ventilation piece can move up and down through the lifting mechanism, and when the ventilation piece is separated from the dust leakage port, the impurities in the support cover are discharged through the dust leakage port; the surface of lamp pole has seted up the dust exhaust groove, the dust exhaust groove is closed through detachable closing door.

Further, the ventilation piece comprises a sealing part, an air guide part and a converging part, wherein the top of the sealing part is arc-shaped and can be attached to the inner side wall of the dust leakage port, a plurality of air guide parts are arranged and are uniformly and fixedly connected to the surface of the sealing part in an array manner, the inside of the air guide part is communicated with the inside of the sealing part, and one end of the air guide part, which is far away from the sealing part, can be in butt joint with the air guide port on the supporting cover; the air supplying device comprises a sealing part, a plurality of air guiding parts, a sealing part, a rubber sleeve, a connecting plate and an air supplying part, wherein the sealing part is fixedly connected to the bottom of the sealing part, so that air sucked by the plurality of air guiding parts is converged and is fed into the exhaust pipe through the air supplying part fixedly connected to the sealing part; the air outlet end of the exhaust pipe penetrates through the lamp post and extends to the outside of the lamp post, the air outlet end of the exhaust pipe is fixedly connected with an air outlet cover, and the air outlet cover is arranged towards the photovoltaic panel.

Further, a mesh plate is fixedly connected to the inner side wall of the converging part, a protective cover is fixedly connected to the mesh plate, a storage battery is fixedly installed in the protective cover, and the storage battery is used for supplying power to the electrostatic precipitator; the holes on the mesh plate enable the inside of the air guide part, and the space formed between the surface of the protective cover and the inner side wall of the sealing part and the inside of the converging part are communicated.

Further, the surface of the supporting frame is fixedly connected with a vibration plate, a plurality of arc-shaped grooves are uniformly formed in an array mode on the vibration plate, the surface of the air guide part is fixedly connected with a spring plate, and arc-shaped protrusions are integrally formed at the end parts of the spring plate; when the filter screen or the electrostatic precipitator carries out dust haze treatment, arc-shaped protrusions on the elastic plate are connected with arc-shaped grooves positioned at the top of the vibration plate, and when the lifting mechanism enables the ventilation piece to move downwards so that the ventilation piece is separated from the dust leakage opening, the arc-shaped protrusions on the elastic plate knock the vibration plate, so that the vibration plate jars the filter screen.

Further, the bottom fixedly connected with electro-magnet of mount, the top fixedly connected with magnet ring of supporting cover, the surface of magnet ring and the fixed surface connection of support frame, the top of magnet ring is connected with the bottom of mount.

Further, the lifting mechanism comprises an electric push rod, a driving motor and a threaded rod, wherein the output end of the electric push rod is fixedly connected with the bottom of the air supply part, the other end of the electric push rod is fixedly connected with the surface of the lifting frame, the lifting frame is in threaded sleeve connection with the surface of the threaded rod, one end of the threaded rod is fixedly connected to the output shaft of the driving motor, and the driving motor is fixedly connected to the inside of the lamp post; the air exhaust pipe is internally and fixedly connected with an air ventilation quantity detection module above the air exhaust device, and is used for detecting the air ventilation quantity in the air exhaust pipe when the air exhaust device is started, transmitting data to a signal processing module fixed in the lamp post, and when the signal processing module judges that the detected air ventilation quantity is smaller than a set threshold value, recognizing that impurities in the support cover are accumulated, and sending a processing signal to a control module, wherein the control module controls the starting of the electric push rod so as to separate the ventilation piece from the dust leakage opening and excrete the impurities in the support cover; the drainage time is controlled by the timing module, after timing is finished, the ventilation part is reset, the air exhauster is started simultaneously, the ventilation quantity is detected again by the ventilation quantity detection module, if the ventilation quantity is still smaller than a set threshold value, the filter screen is considered to be blocked, the driving motor and the electric push rod are synchronously started, the electromagnet is electrified to generate repulsive force with the magnet ring, so that the supporting cover is separated from the fixing frame, and a signal that the filter screen needs to be replaced is sent to the control platform by the communication module fixed inside the lamp post.

Further, the inside fixedly connected with spacing post of lamp pole, the surface swing joint of spacing post and crane, the surface fixedly connected with guide frame of ventilation piece, the surface swing joint of guide frame and spacing post.

The utility model has the following beneficial effects:

(1) This but dust fall removes multi-functional LED street lamp of haze, the impurity particle detector at lamp pole top can initiatively detect the granule of impurity in the air, thereby carry the data processing module with the data that detects, data processing module is according to detecting data, judge the impurity of air and accord with the dust standard or the standard of haze, thereby make filter assembly handle respectively, when the granule of impurity is great, filter through the filter screen in the filter assembly, if the granule is less, continue to use the filter screen can lead to the impurity of the inside many tiny particle of gathering of filter screen, inconvenient clearance, filter effect also can worsen simultaneously, can carry out filtration through supporting the inside electrostatic precipitator of cover this moment, produce static after the electrostatic precipitator circular telegram, can adsorb the electrified impurity on its surface, and through changing the direction of electric current, make the impurity adsorbed on it break away from, direct mode to filter dust haze among the prior art is comparatively single, there is inconvenient to filter respectively, the adaptability to the dust removal haze has been LED to the street lamp to the problem that the dust is lower, the filter effect is not good.

(2) This but dust fall removes multi-functional LED street lamp of haze through the in-process that carries out the operation, the ventilation volume that the exhaust pipe is inside to be located the exhaust ventilator top detects the ventilation volume of exhaust pipe inside in real time, the data that ventilation volume detection module will detect send data to data processing module in real time, data processing module can compare ventilation volume data with the threshold value that sets for, if be less than the threshold value, then it is more to identify the inside impurity of filter screen, the controller makes driving module drive electric putter motion, the exhaust ventilator outage stops simultaneously, electric putter contracts, drive ventilation piece downward movement, wind-guiding portion will break away from with the wind-guiding mouth, sealing portion also can break away from with leaking the dirt mouth simultaneously, and then can make the impurity of piling up between filter screen and spherical shell portion expose through leaking the dirt mouth, and fall to the bottom of lamp pole, after the excreteing of several times, maintainer can open through the closure door of screw fixation on the dust exhaust groove, thereby clear up impurity.

(3) This but dust fall removes multi-functional LED street lamp of haze through the inside at the portion of converging through the fixed protection casing of orifice plate, can protect its inside battery, simultaneously at the in-process of air current circulation, can dispel the heat to the protection casing to realize dispelling the heat to its inside battery, prevent in confined environment, the temperature of battery is too high.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the internal structure of the lamp post of the present utility model.

Fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is a schematic structural view of the lifting mechanism of the present utility model.

Fig. 5 is a schematic view of the structure of the air suction member of the present utility model.

FIG. 6 is a cross-sectional view of an exhaust duct of the present utility model.

Fig. 7 is an enlarged view of the structure of fig. 6B in accordance with the present utility model.

Fig. 8 is a schematic diagram of the electromagnet of the present utility model.

FIG. 9 is a schematic view of the internal structure of the support housing of the present utility model.

FIG. 10 is a schematic view of the structure of the dust leakage opening of the present utility model.

FIG. 11 is a schematic view of the structure of the ventilating member according to the present utility model.

FIG. 12 is a schematic view of the internal structure of the seal of the present utility model.

Fig. 13 is a schematic view of the structure of the support frame of the present utility model.

Fig. 14 is a schematic view showing the structure of the ball shell portion of the present utility model.

In the figure, 1, a lamp post; 2. a lamp holder; 3. a photovoltaic panel; 4. an air suction member; 5. an exhaust pipe; 6. an air exhauster; 7. a ventilation member; 701. a sealing part; 702. an air guide part; 703. a converging portion; 704. an air supply unit; 8. an impurity particle detector; 9. a fixing frame; 10. an air suction pipeline; 11. a grid mesh; 12. a support cover; 1201. a circular tube part; 1202. a ball shell portion; 13. a support frame; 14. a filter screen; 15. an air guide port; 16. an electrostatic precipitator; 17. a dust leakage port; 18. a dust discharge groove; 19. closing the door; 20. a rubber sleeve; 21. an air outlet cover; 22. a mesh plate; 23. a protective cover; 24. a storage battery; 25. a vibration plate; 26. a spring plate; 27. an arc-shaped groove; 28. an electromagnet; 29. a magnet ring; 30. an electric push rod; 31. a driving motor; 32. a threaded rod; 33. a lifting frame; 34. a signal processing module; 35. a ventilation quantity detection module; 36. a control module; 37. a timing module; 38. a communication module; 39. a limit column; 40. and a guide frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 14, the embodiment of the present utility model provides a technical solution: the utility model provides a but dust fall removes multi-functional LED street lamp of haze, includes lamp pole 1 and the lighting fixture 2 of setting on lamp pole 1, installs the LED lamp plate on the lighting fixture 2, and one side fixed mounting of lamp pole 1 for lighting fixture 2 has photovoltaic board 3, still includes: the air suction piece 4 is arranged in the lamp post 1, is communicated with the outside, and is detachably provided with a filter assembly at the bottom thereof, and is used for respectively filtering dust and haze in air; the exhaust pipe 5 is fixedly connected with the air suction piece 4, the air exhauster 6 is arranged in the exhaust pipe 5, the air inlet of the exhaust pipe 5 is provided with the ventilation piece 7 which is assembled to be in butt joint with the filter assembly, so that when the air exhauster 6 is started, external air enters the filter assembly through the air suction piece 4 to be filtered, and then is exhausted through the ventilation piece 7 and the exhaust pipe 5; the impurity particle detector 8 is fixed at the top of the lamp post 1 and is used for detecting the particle size of impurities in the air so that the filter assembly can filter dust and haze respectively.

Specifically, an air inlet is formed in the surface of the lamp post 1, the air suction piece 4 comprises a fixing frame 9 and an air suction pipeline 10 fixed on the fixing frame 9, the air inlet end of the air suction pipeline 10 is fixedly connected with the air inlet of the lamp post 1, and a grid net 11 is fixedly connected inside the air suction pipeline 10; the surface of mount 9 and the inside wall fixed connection of lamp pole 1, the bottom and the filtration subassembly of mount 9 can dismantle to be connected, and induced draft pipeline 10 is linked together with the inside of mount 9, has the air outlet that is connected with the filtration subassembly.

In this embodiment, after the ventilator 6 is started, the air suction member 4 sucks the air flow in the external environment into the air suction member, and then sends the air flow into the filtering component for filtering, and the grille net 11 fixed on the air suction pipeline 10 can prevent other garbage from entering into the air suction pipeline 10, so that the air suction member is blocked, and dust and haze reducing operation is affected.

Specifically, the filter component comprises a support cover 12, a support frame 13 and a filter screen 14, wherein the bottom of the support frame 13 is fixedly connected to the bottom of the inner side wall of the support cover 12, the surface of the filter screen 14 is movably connected with the inner side wall of the support frame 13, and the bottom surface of the filter screen is adhered to the bottom of the inner side wall of the support cover 12; an annular air channel is formed between the inner wall of the supporting cover 12 and the outer wall of the supporting frame 13, an air guide opening 15 is formed in the bottom of the supporting cover 12 corresponding to the inner side wall of the annular air channel, and the annular air channel in the supporting cover 12 is communicated with the ventilation piece 7 through the air guide opening 15; the inside of the supporting cover 12 is fixedly connected with an electrostatic dust collector 16 through a bracket, and the electrostatic dust collector 16 is assembled to generate static electricity to adsorb impurity particles when the impurity particle detector 8 detects that the impurity particles in the air meet the size of haze, otherwise, the impurity particles are filtered through the filter screen 14; the top of the supporting cover 12 is detachably connected with the bottom of the fixing frame 9.

In this embodiment, through impurity particle detector 8 to impurity particle's automatic judgement, select different filtration modes can realize better dust fall and remove haze effect, be favorable to better air-purifying.

Specifically, the supporting cover 12 includes a circular tube portion 1201 and a spherical shell portion 1202, the spherical shell portion 1202 is fixedly connected to the bottom of the circular tube portion 1201, and a dust leakage port 17 is formed in the bottom of the spherical shell portion 1202; when the filter screen 14 or the electrostatic precipitator 16 carries out dust haze treatment, the ventilation piece 7 is in butt joint with the inner side wall of the dust leakage opening 17, so that a closed space is formed between the support cover 12 and the ventilation piece 7 and used for retaining filtered impurities, the ventilation piece 7 can move up and down through the lifting mechanism, and when the ventilation piece 7 is separated from the dust leakage opening 17, the impurities in the support cover 12 are discharged through the dust leakage opening 17; the surface of the lamp post 1 is provided with a dust discharging groove 18, and the dust discharging groove 18 is closed by a detachable closing door 19.

The ventilation piece 7 comprises a sealing part 701, an air guide part 702 and a confluence part 703, wherein the top of the sealing part 701 is arc-shaped and can be attached to the inner side wall of the dust leakage port 17, a plurality of air guide parts 702 are arranged, are uniformly and fixedly connected on the surface of the sealing part 701 in an array manner, the inside of the air guide parts is communicated with the inside of the sealing part 701, and one end of the air guide part 702 far away from the sealing part 701 can be butted with the air guide port 15 on the supporting cover 12; the converging part 703 is fixedly connected to the bottom of the sealing part 701, so that the air sucked by the air guiding parts 702 is converged and is sent into the exhaust pipe 5 through the air supplying part 704 fixedly connected to the converging part, the surface of the air supplying part 704 is fixedly sleeved with the rubber sleeve 20, the rubber sleeve 20 is movably connected with the inner side wall of the exhaust pipe 5, and the air supplying part 704 is fixedly connected with the air guiding parts 702 through the connecting plate; the air outlet end of the exhaust pipe 5 penetrates through the lamp post 1 and extends to the outside of the lamp post 1, the air outlet end is fixedly connected with an air outlet cover 21, and the air outlet cover 21 is arranged towards the photovoltaic panel 3.

In this embodiment, when the dust and haze reducing operation is performed, the air exhauster 6 located inside the air exhaust pipe 5 is started, at this time, the air ventilator 7 is in butt joint with the air exhaust pipe 5, the air ventilator 7 includes a sealing part 701, an air guiding part 702 and a converging part 703, the sealing part 701, the air guiding part 702 and the converging part 703 can be integrally formed, and can be fixed together through subsequent welding, an air supplying part 704 is fixedly connected to the converging part 703, a rubber sleeve 20 is fixedly sleeved on the air supplying part 704, when the dust and haze reducing operation is performed, the surface of the rubber sleeve 20 is movably connected with the inner side wall of the air exhaust pipe 5 to perform the sealing function, the air leakage is prevented, the air guiding parts 702 are arranged in four and are uniformly fixed on the surface of the sealing part 701 in a ring shape, the top of the sealing part 701 is in a circular arc shape, the inside of the air guiding part 702 is communicated with the inside of the sealing part 701, the converging part 703 is fixed at the bottom of the sealing part 701, in addition, the supporting cover 12 comprises a round tube part 1201 and a spherical shell part 1202, the round tube part 1201 and the spherical shell part 1202 are integrally formed, a dust leakage opening 17 is formed at the bottom of the spherical shell part 1202, the arc shape at the top of the sealing part 701 is matched with the inner side wall of the dust leakage opening 17, when dust and haze are reduced, the top of the sealing part 701 seals the dust leakage opening 17, meanwhile, the air inlet of the air guide part 702 is butted with the air guide opening 15, the air guide opening 15 is formed on the connecting plane between the round tube part 1201 and the spherical shell part 1202, the number of the air guide openings is the same as that of the air guide parts 702, the top of the supporting cover 12 is connected with the air suction piece 4, the air suction piece 4 comprises a fixing frame 9 and an air suction pipeline 10 fixed on the fixing frame 9, therefore, when the air exhauster 6 is started, the air supply part 704 forms negative pressure firstly, so that the air in the confluence part 703 is pumped away, and then the sealing part 701 supplements the air through the air guide part 702, and then make the inside negative pressure of support cover 12, outside air flows through the inside of induced draft tube 10 and mount 9 back entering filter screen 14 through the air intake of lamp pole 1, to the impurity of great granule, make it directly filter through filter screen 14, consequently, the gaseous entering support cover 12 inner wall after filtering forms annular wind channel with support frame 13 outer wall between, support frame 13 is used for supporting spacing to filter screen 14, prevent that it from breaking away from easily, afterwards, the air inlet 15 that corresponds the bottom of annular wind channel inside wall was seted up through support cover 12 enters into the inside of wind-guiding portion 702, realize the circulation of air, discharge through exhaust pipe 5, the tip of exhaust pipe 5 runs through lamp pole 1 and fixedly connected with air-out cover 21, air-out cover 21 sets up towards photovoltaic board 3, the impurity on photovoltaic board 3 surface can be cleared up to the air-out, and when impurity granule is less 701, then clear up through electrostatic precipitator 16, the impurity that the clearance produced then is detained in the inside of support cover 12, pile up in pipe portion 1201, seal portion and spherical shell portion 1202 form the enclosure.

Specifically, the inner side wall of the converging part 703 is fixedly connected with a mesh plate 22, the mesh plate 22 is fixedly connected with a protective cover 23, a storage battery 24 is fixedly arranged in the protective cover 23, and the storage battery 24 is used for supplying power to the electrostatic precipitator 16; the openings in the mesh plate 22 allow the inside of the air guide 702 to communicate with the space formed between the surface of the shield 23 and the inner side wall of the sealing part 701 and the inside of the confluence part.

In this embodiment, the protection cover 23 is fixed in the converging portion 703 through the mesh plate 22, so that the storage battery 24 in the converging portion can be protected, and meanwhile, in the process of airflow circulation, the protection cover 23 can be cooled, so that the cooling of the storage battery 24 in the converging portion is realized, and the temperature of the storage battery 24 is prevented from being too high in a closed environment.

Specifically, the surface of the supporting frame 13 is fixedly connected with a vibration plate 25, a plurality of arc grooves 27 are uniformly arranged on the vibration plate in an array manner, the surface of the air guide part 702 is fixedly connected with a spring plate 26, and the end part of the spring plate 26 is integrally provided with an arc protrusion; when the filter screen 14 or the electrostatic precipitator 16 is in dust haze treatment, the arc-shaped protrusions on the elastic plate 26 are connected with the arc-shaped grooves 27 positioned at the top of the vibration plate 25, and when the lifting mechanism moves the ventilation piece 7 downwards to separate the ventilation piece from the dust leakage port 17, the arc-shaped protrusions on the elastic plate 26 strike the vibration plate 25 so that the vibration plate 25 can vibrate the filter screen 14.

In this embodiment, in the downward movement process of the ventilation member 7, the air guiding portion 702 drives the elastic plate 26 to move synchronously, the arc protrusions on the elastic plate 26 frequently strike the vibration plate 25 under the action of the arc grooves 27 on the vibration plate 25, the surface of the vibration plate 25 is connected with the surface of the filter screen 14, and when the vibration plate 25 vibrates, the filter screen 14 is vibrated by the vibration, so that impurities on the filter screen can be shaken off, and the filter screen is conveniently discharged through the dust leakage port 17.

Specifically, the bottom of mount 9 fixedly connected with electro-magnet 28, the top fixedly connected with magnet ring 29 of supporting cover 12, the surface of magnet ring 29 and the surface fixed connection of support frame 13, the top of magnet ring 29 is connected with the bottom of mount 9.

The lifting mechanism comprises an electric push rod 30, a driving motor 31 and a threaded rod 32, wherein the output end of the electric push rod 30 is fixedly connected with the bottom of the air supply part 704, the other end of the electric push rod 30 is fixedly connected with the surface of a lifting frame 33, the lifting frame 33 is in threaded sleeve connection with the surface of the threaded rod 32, one end of the threaded rod 32 is fixedly connected to the output shaft of the driving motor 31, and the driving motor 31 is fixedly connected to the inside of the lamp post 1; the ventilation quantity detection module 35 is fixedly connected to the upper part of the ventilator 6 in the ventilator 5, and is used for detecting the ventilation quantity in the ventilator 5 when the ventilator 6 is started, transmitting data to the signal processing module 34 fixed in the lamp post 1, and when the signal processing module 34 judges that the detected ventilation quantity is smaller than a set threshold value, the impurity accumulation in the supporting cover 12 is identified, and a processing signal is sent to the control module 36, and the control module 36 controls the electric push rod 30 to start so as to separate the ventilation piece 7 from the dust leakage port 17 and drain the impurity in the supporting cover 12; the drainage time is controlled by the timing module 37, after the timing is finished, the ventilation piece 7 is reset, the air exhauster 6 is started at the same time, the ventilation quantity is detected again by the ventilation quantity detection module 35, if the ventilation quantity is still smaller than the set threshold value, the filter screen 14 is considered to be blocked, the driving motor 31 and the electric push rod 30 are synchronously started, the electromagnet 28 is electrified to generate repulsive force with the magnet ring 29, so that the support cover 12 is separated from the fixed frame 9, and a signal that the filter screen 14 needs to be replaced is sent to the control platform by the communication module 38 fixed inside the lamp post 1.

In this embodiment, after the dust leakage port 17 is completely opened, the timing module 37 starts timing, after ensuring that the impurities are completely exposed, the timing module 37 stops timing, the electric putter 30 resets, thereby the sealing part 701 seals the dust leakage port 17 again, after the plugging is completed, the air exhauster 6 starts, self-checking is performed on the ventilation quantity, if the ventilation quantity exceeds the set threshold value, it is indicated that the filtering screen 14 can normally work after the impurities are discharged, if the ventilation quantity is still smaller than the threshold value, it is directly determined that the filtering screen 14 is blocked, effective filtration cannot be performed, afterwards, the control module 36 synchronously starts the electric putter 30 and the driving motor 31, and simultaneously, the electromagnet 28 is electrified, repulsive force is generated between the electromagnet 28 and the magnet ring 29, the magnet ring 29 is separated from the fixing frame 9, the electric putter 30 makes the ventilation part 7 move downwards, and simultaneously, the elastic plate 26 on the air guiding part 702 extrudes the vibration plate 25, thereby the supporting frame 13 moves downwards through the vibration plate 25, thereby driving the whole filtering component to move downwards, the driving motor 31 rotates the threaded rod 32, thereby the lifting frame 33 moves downwards, and further the electric putter 30 moves downwards, the whole filtering component can be enabled to move to the dust discharging component to the position of the dust discharging door 18, and the haze can be continuously maintained in the sealed position of the filtering screen 12, and the dust discharging door can be continuously maintained by the personnel, and the dust can be continuously removed by opening the sealed door 12.

Specifically, the inside fixedly connected with spacing post 39 of lamp pole 1, the surface of spacing post 39 and the surface swing joint of crane 33, the surface fixedly connected with guide frame 40 of ventilation piece 7, the surface swing joint of guide frame 40 and spacing post 39.

In this embodiment, in the process of moving the guide frame 40 and the lifting frame 33, the limiting post 39 can play a role in guiding and limiting, so as to prevent shaking in the process of moving, so that each structure is difficult to reset.

During the use, impurity particle detector 8 at lamp pole top can initiatively detect the granule of impurity in the air to data transmission who detects gives data processing module, data processing module is according to detecting data, judge that the granule of the impurity of air accords with the dust standard or the standard of haze, thereby make filter component handle respectively, when the granule of impurity is great, filter through filter screen 14 in the filter component, if the granule is less, continue to use the impurity that filter screen 14 can lead to the inside gathering of filter screen 14 more granule, inconvenient clearance, filter effect also can become worse simultaneously, can carry out filtration through supporting the inside electrostatic precipitator 16 of cover 12 this moment, produce static after the electrostatic precipitator 16 circular telegram, can adsorb electrified impurity on its surface, and through the direction that changes the electric current, make the impurity of adsorbing on it break away from.

When the dust and haze reducing operation is carried out, the air exhauster 6 positioned in the air exhaust pipe 5 is started, at the moment, the air exhauster 7 is in butt joint with the air exhaust pipe 5, the air exhauster 7 comprises a sealing part 701, an air guide part 702 and a converging part 703, the sealing part 701, the air guide part 702 and the converging part 703 can be integrally formed, the air guide part and the converging part can be fixed together through subsequent welding, an air supply part 704 is fixedly connected to the converging part 703, a rubber sleeve 20 is fixedly sleeved on the air supply part 704, when the dust and haze reducing operation is carried out, the surface of the rubber sleeve 20 is movably connected with the inner side wall of the air exhaust pipe 5, the sealing effect is achieved, the air leakage is prevented, the air guide parts 702 are arranged into four and are uniformly fixed on the surface of the sealing part 701 in a ring shape, the top of the sealing part 701 is in a circular arc shape, the inside of the air guide part 702 is communicated with the inside of the sealing part 701, the converging part 703 is fixed at the bottom of the sealing part 701, in addition, the support cover 12 comprises a circular pipe part 1201 and a spherical shell 1202, the round tube part 1201 and the spherical shell part 1202 are integrally formed, the dust leakage opening 17 is arranged at the bottom of the spherical shell part 1202, the arc shape at the top of the sealing part 701 is matched with the inner side wall of the dust leakage opening 17, when the dust and haze reducing operation is carried out, the top of the sealing part 701 seals the dust leakage opening 17, meanwhile, the air inlet of the air guide part 702 is butted with the air guide opening 15, the air guide opening 15 is arranged on the connecting plane between the round tube part 1201 and the spherical shell part 1202, the number of the air guide openings is the same as that of the air guide parts 702, the top of the supporting cover 12 is connected with the air suction piece 4, the air suction piece 4 comprises a fixing frame 9 and an air suction pipeline 10 fixed on the fixing frame 9, therefore, when the air exhauster 6 is started, negative pressure is formed inside the air supply part 704, so that the air inside the converging part 703 is pumped away, then the sealing part 701 supplements the air through the air guide part 702, and the inside the supporting cover 12 is further negative pressure, outside air flows through the air suction pipeline 10 and the fixing frame 9 of the lamp post 1 and then enters the filter screen 14, impurities of larger particles are directly filtered through the filter screen 14, therefore, filtered air enters an annular air channel formed between the inner wall of the support cover 12 and the outer wall of the support frame 13, the support frame 13 is used for supporting and limiting the filter screen 14 and preventing the filter screen from being easily separated, then an air guide opening 15 formed in the bottom of the inner side wall of the annular air channel corresponding to the support cover 12 enters the air guide portion 702, air circulation is achieved, finally, the air is discharged through the exhaust pipe 5, the end portion of the exhaust pipe 5 penetrates through the lamp post 1 and is fixedly connected with the air outlet cover 21, the air outlet cover 21 is arranged towards the photovoltaic panel 3, the discharged air can clean impurities on the surface of the photovoltaic panel 3, and when the impurity particles are small, the impurities generated through cleaning are retained in the support cover 12 and are accumulated in a closed space formed by the circular pipe portion 1201, the sealing portion 701 and the spherical shell portion 1202.

Based on the above technical scheme, can realize handling respectively the impurity that can not granule size, prevent that filter screen 14 from blockking up or the filter effect is not good, influence dust fall and remove the effect of haze.

In the process of operation, the ventilation volume detection module 35 inside the exhaust pipe 5 above the exhaust device 6 can detect the ventilation volume inside the exhaust pipe 5 in real time, the filter screen 14 is not blocked, under the condition that the power of the exhaust device 6 is normal, the ventilation volume is kept at a stable level, after the filter screen 14 is gradually blocked by accumulated impurities, the ventilation volume can be gradually reduced, the ventilation volume detection module 35 sends detected data to the data processing module in real time, the data processing module can compare the ventilation volume data with a set threshold value, if the ventilation volume data is lower than the threshold value, the impurities inside the filter screen 14 are determined to be more, the filter assembly is not timely cleaned, the filter assembly is enabled to lose the filtering function, after a signal for discharging the impurities of a required part is transmitted to the controller, the controller enables the driving module to drive the electric push rod 30 to move, meanwhile, the exhaust device 6 is powered off to stop exhausting, the electric push rod 30 is contracted, the ventilation part 7 is driven to move downwards, the air guide part 702 is separated from the air guide port 15, meanwhile, the sealing part 701 is separated from the dust leakage port 17, the impurities accumulated between the filter screen 14 and the spherical shell 1202 are enabled to be exposed through the dust leakage port 17, and fall to the bottom of the lamp 1, the filter screen is enabled to be fixed on the dust discharge port 18, and the dust discharge screw is enabled to be opened, and the personnel can be cleaned after the filter screen is enabled to pass through the dust leakage port 18, and the dust discharge screw is opened.

In the downward movement process of the ventilation piece 7, the air guide part 702 drives the elastic plate 26 to synchronously move, the arc-shaped protrusions on the elastic plate 26 can frequently impact the vibration plate 25 under the action of the arc-shaped grooves 27 on the vibration plate 25, the surface of the vibration plate 25 is connected with the surface of the filter screen 14, and when the vibration plate 25 vibrates, the filter screen 14 is vibrated by vibration, so that impurities on the filter screen can be shaken off, and the filter screen is conveniently discharged through the dust leakage port 17.

After the dust leakage port 17 is completely opened, the timing module 37 starts timing, after impurities are completely exposed, the timing module 37 stops timing, the electric push rod 30 resets, thereby the sealing part 701 seals the dust leakage port 17 again, after the plugging is completed, the air exhauster 6 is started, self-checking is carried out on ventilation quantity, if the ventilation quantity exceeds a set threshold value, the filter screen 14 can normally work after the impurities are discharged, if the ventilation quantity is still smaller than the threshold value, the filter screen 14 is directly considered to be blocked, the effective filtration can not be carried out, afterwards, the control module 36 synchronously starts the electric push rod 30 and the driving motor 31, simultaneously, the electromagnet 28 is electrified, repulsive force is generated between the electromagnet 28 and the magnet ring 29, the magnet ring 29 is separated from the fixed frame 9, the electric push rod 30 enables the ventilation part 7 to move downwards, meanwhile, the vibration plate 25 is extruded by the elastic plate 26 on the air guide part 702, thereby the vibration plate 25 drives the support frame 13 to move downwards, thereby driving the whole filter assembly to move downwards, the driving motor 31 enables the threaded rod 32 to rotate, thereby the lifting frame 33 to move downwards, and further driving the electric push rod 30 to move downwards, the whole filter assembly to move to the dust discharge groove 18, and the haze can be removed from the dust removing part to the dust removing position of the filter screen 19 through the sealed door 19, and the dust removing cover can be continuously detached from the inside the dust removing door 12.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a but dust fall removes multi-functional LED street lamp of haze, includes lamp pole (1) and sets up lighting fixture (2) on lamp pole (1), install the LED lamp plate on lighting fixture (2), one side fixed mounting of lamp pole (1) for lighting fixture (2) has photovoltaic board (3), its characterized in that still includes:

the air suction piece (4) is arranged in the lamp post (1) and communicated with the outside, and a filter assembly is detachably arranged at the bottom of the air suction piece and used for respectively filtering dust and haze in air;

the lamp post is characterized by comprising an exhaust pipe (5) arranged in the lamp post (1) and fixedly connected with the air suction piece (4), an air exhauster (6) is arranged in the exhaust pipe (5), an air inlet of the exhaust pipe (5) is provided with an air ventilation piece (7) which is assembled to be in butt joint with the filter assembly, so that when the air exhauster (6) is started, external air enters the filter assembly through the air suction piece (4) to be filtered, and then is discharged through the air ventilation piece (7) and the air exhaust pipe (5);

the impurity particle detector (8) is fixed at the top of the lamp post (1) and is used for detecting the particle size of impurities in the air so as to enable the filter assembly to filter dust and haze respectively;

an air inlet is formed in the surface of the lamp post (1), the air suction piece (4) comprises a fixing frame (9) and an air suction pipeline (10) fixed on the fixing frame (9), the air inlet end of the air suction pipeline (10) is fixedly connected with the air inlet of the lamp post (1), and a grid net (11) is fixedly connected inside the air suction pipeline (10);

the surface of the fixing frame (9) is fixedly connected with the inner side wall of the lamp post (1), the bottom of the fixing frame (9) is detachably connected with the filter assembly, and the air suction pipeline (10) is communicated with the inside of the fixing frame (9) and is provided with an air outlet connected with the filter assembly;

the filter assembly comprises a support cover (12), a support frame (13) and a filter screen (14), wherein the bottom of the support frame (13) is fixedly connected to the bottom of the inner side wall of the support cover (12), the surface of the filter screen (14) is movably connected with the inner side wall of the support frame (13), and the bottom surface of the filter screen is adhered to the bottom of the inner side wall of the support cover (12);

an annular air channel is formed between the inner wall of the supporting cover (12) and the outer wall of the supporting frame (13), an air guide opening (15) is formed in the bottom of the supporting cover (12) corresponding to the inner side wall of the annular air channel, and the annular air channel in the supporting cover (12) is communicated with the ventilation piece (7) through the air guide opening (15);

the inside of the supporting cover (12) is fixedly connected with an electrostatic dust collector (16) through a bracket, and the electrostatic dust collector (16) is assembled to generate static electricity to adsorb impurity particles when the impurity particle detector (8) detects that the impurity particles in the air accord with the size of haze, otherwise, the impurity particles are filtered through the filter screen (14);

the top of the supporting cover (12) is detachably connected with the bottom of the fixing frame (9);

the ventilation piece (7) comprises a sealing part (701), an air guide part (702) and a converging part (703), wherein the top of the sealing part (701) is arc-shaped and can be attached to the inner side wall of the dust leakage port (17), the air guide part (702) is provided with a plurality of air guide parts, the air guide parts are uniformly and fixedly connected to the surface of the sealing part (701) in an array manner, the inside of the air guide parts is communicated with the inside of the sealing part (701), and one end, far away from the sealing part (701), of the air guide part (702) can be in butt joint with the air guide port (15) on the supporting cover (12);

the air supply device is characterized in that the converging part (703) is fixedly connected to the bottom of the sealing part (701) so that air sucked by the air guide parts (702) is converged and is sent into the exhaust pipe (5) through an air supply part (704) fixedly connected to the converging part, a rubber sleeve (20) is fixedly sleeved on the surface of the air supply part (704), the rubber sleeve (20) is movably connected with the inner side wall of the exhaust pipe (5), and the air supply part (704) is fixedly connected with the air guide parts (702) through a connecting plate;

the air outlet end of the exhaust pipe (5) penetrates through the lamp post (1) and extends to the outside of the lamp post (1), the air outlet end of the exhaust pipe is fixedly connected with an air outlet cover (21), and the air outlet cover (21) is arranged towards the photovoltaic panel (3).

2. The multifunctional LED street lamp capable of reducing dust and removing haze according to claim 1, wherein: the supporting cover (12) comprises a round tube part (1201) and a spherical shell part (1202), the spherical shell part (1202) is fixedly connected to the bottom of the round tube part (1201), and a dust leakage port (17) is formed in the bottom of the spherical shell part (1202);

when the filter screen (14) or the electrostatic precipitator (16) is subjected to dust haze treatment, the ventilation piece (7) is in butt joint with the inner side wall of the dust leakage opening (17), so that a closed space is formed between the support cover (12) and the ventilation piece (7) and used for retaining filtered impurities, the ventilation piece (7) can move up and down through the lifting mechanism, and when the ventilation piece (7) is separated from the dust leakage opening (17), the impurities in the support cover (12) are discharged through the dust leakage opening (17);

the surface of the lamp post (1) is provided with a dust discharging groove (18), and the dust discharging groove (18) is closed by a detachable closing door (19).

3. The multifunctional LED street lamp capable of reducing dust and removing haze according to claim 2, wherein: the utility model discloses a static electric dust collector, which is characterized in that a mesh plate (22) is fixedly connected to the inner side wall of a converging part (703), a protective cover (23) is fixedly connected to the mesh plate (22), a storage battery (24) is fixedly arranged in the protective cover (23), and the storage battery (24) is used for supplying power to the static electric dust collector (16);

the openings in the mesh plate (22) allow the inside of the air guide part (702), and the space formed between the surface of the protective cover (23) and the inner side wall of the sealing part (701) and the inside of the converging part (703) are communicated.

4. A multifunctional LED street lamp capable of dust and haze removal according to claim 3, characterized in that: the surface of the supporting frame (13) is fixedly connected with a vibration plate (25), a plurality of arc-shaped grooves (27) are uniformly formed in an array mode, the surface of the air guide part (702) is fixedly connected with a spring plate (26), and the end part of the spring plate (26) is integrally formed with arc-shaped protrusions;

when the filter screen (14) or the electrostatic precipitator (16) is subjected to dust haze treatment, the arc-shaped protrusions on the elastic plate (26) are connected with the arc-shaped grooves (27) positioned at the top of the vibration plate (25), and when the lifting mechanism enables the ventilation piece (7) to move downwards so that the ventilation piece is separated from the dust leakage opening (17), the arc-shaped protrusions on the elastic plate (26) knock the vibration plate (25) to enable the vibration plate (25) to vibrate the filter screen (14).

5. The multifunctional LED street lamp capable of reducing dust and removing haze according to claim 4, wherein: the bottom fixedly connected with electro-magnet (28) of mount (9), the top fixedly connected with magnet ring (29) of supporting cover (12), the surface of magnet ring (29) is connected with the surface fixed of support frame (13), the top of magnet ring (29) is connected with the bottom of mount (9).

6. The multifunctional LED street lamp capable of reducing dust and removing haze according to claim 5, wherein: the lifting mechanism comprises an electric push rod (30), a driving motor (31) and a threaded rod (32), wherein the output end of the electric push rod (30) is fixedly connected with the bottom of the air supply part (704), the other end of the electric push rod (30) is fixedly connected with the surface of a lifting frame (33), the lifting frame (33) is in threaded sleeve connection with the surface of the threaded rod (32), one end of the threaded rod (32) is fixedly connected onto the output shaft of the driving motor (31), and the driving motor (31) is fixedly connected inside the lamp post (1);

the air exhaust device is characterized in that an air ventilation quantity detection module (35) is fixedly connected to the upper part of the air exhaust device (6) in the air exhaust tube (5) and used for detecting the air ventilation quantity in the air exhaust tube (5) when the air exhaust device (6) is started and transmitting data to a signal processing module (34) fixed in the lamp post (1), when the signal processing module (34) judges that the detected air ventilation quantity is smaller than a set threshold value, impurities in the supporting cover (12) are judged to be accumulated, a processing signal is sent to a control module (36), and the control module (36) controls the electric push rod (30) to start so as to separate the air ventilation piece (7) from the dust leakage opening (17) and drain impurities in the supporting cover (12);

the drainage time is controlled by a timing module (37), after the timing is finished, the ventilation part (7) is reset, the air exhauster (6) is started simultaneously, the ventilation quantity is detected again by the ventilation quantity detection module (35), if the ventilation quantity is still smaller than a set threshold value, the filter screen (14) is considered to be blocked, the driving motor (31) and the electric push rod (30) are synchronously started, the electromagnet (28) is electrified to generate repulsive force with the magnet ring (29), so that the supporting cover (12) is separated from the fixing frame (9), and a signal which needs to be replaced by the filter screen (14) is sent to the control platform by the communication module (38) fixed inside the lamp post (1).

7. The multifunctional LED street lamp capable of reducing dust and removing haze according to claim 6, wherein: the inside fixedly connected with spacing post (39) of lamp pole (1), the surface swing joint of spacing post (39) and crane (33), the surface fixedly connected with guide frame (40) of ventilation piece (7), the surface swing joint of guide frame (40) and spacing post (39).