CN108281084B - Billboard with remove haze function - Google Patents

Billboard with remove haze function Download PDF

Info

Publication number
CN108281084B
CN108281084B CN201810071957.3A CN201810071957A CN108281084B CN 108281084 B CN108281084 B CN 108281084B CN 201810071957 A CN201810071957 A CN 201810071957A CN 108281084 B CN108281084 B CN 108281084B
Authority
CN
China
Prior art keywords
water tank
haze
cleaning
haze removing
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810071957.3A
Other languages
Chinese (zh)
Other versions
CN108281084A (en
Inventor
杨宇杰
Original Assignee
杨宇杰
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杨宇杰 filed Critical 杨宇杰
Priority to CN201810071957.3A priority Critical patent/CN108281084B/en
Publication of CN108281084A publication Critical patent/CN108281084A/en
Application granted granted Critical
Publication of CN108281084B publication Critical patent/CN108281084B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60Combinations of devices covered by groups B01D46/00 and B01D47/00
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F23/00Advertising on or in specific articles, e.g. ashtrays, letter-boxes

Abstract

The invention relates to a billboard with a haze removing function, which comprises a rectangular billboard body, wherein a haze removing air duct is arranged in the billboard body, a cross-flow wind wheel is arranged in the haze removing air duct, the billboard further comprises a filter screen assembly, the filter screen assembly comprises a cleaning motor and a cleaning water tank which are respectively arranged at the upper side and the lower side of the outside of the haze removing air duct, the cleaning motor is connected with a driving wheel, a driven wheel is arranged in the cleaning water tank, a flexible crawler-type filter screen is rotatably connected onto the driving wheel and the driven wheel, and a steel wire filter screen is arranged on a first air inlet and a second air inlet. It still is provided with and removes the haze water tank to lie in two in the bill-board body and remove between the haze wind channel, it is connected with the washing water tank through the delivery valve to remove the haze water tank, it opens to remove haze water tank top. The automatic haze removing device has the advantages of capability of automatically cleaning the filter screen, high automation degree, ideal haze removing effect and the like.

Description

Billboard with remove haze function
Technical Field
The invention relates to the technical field of billboards, in particular to a billboard with a haze removal function.
Background
Haze is an atmospheric pollution state, is a general expression for exceeding the content of various suspended particulate matters in the atmosphere, and particularly PM2.5 is considered as an 'allegory' causing haze weather. In recent years, with the deterioration of air quality, the occurrence frequency of the haze weather phenomenon is increasing, and the harm is increasing. In many areas, haze weather phenomena are combined into fog to be used as early warning and forecast of disastrous weather. Collectively referred to as "haze weather".
The haze contains various fine particles harmful to human bodies, and more than 20 toxic substances comprise acid, alkali, salt, amine, phenol and the like, as well as dust, pollen, mites, influenza viruses, tubercle bacillus, pneumococcus and the like. The sulfur dioxide, the nitrogen oxide and the inhalable particles are main components of haze, and the sulfur dioxide, the nitrogen oxide and the inhalable particles are combined with the fog to enable the sky to become grey and frosty instantly. The particles are not only pollutants, but also carriers of toxic substances such as heavy metals, polycyclic aromatic hydrocarbons and the like, and can bring great influence on human health.
The large outdoor billboard is mostly arranged on two sides of a road, and has a tall and big structure and is firm. As is known, dust flying and tail gas emission of automobiles on roads are one of the main reasons for causing haze, the dust flying on the roads is serious, particularly in the case of long-term dry and rainy weather, the wheels roll, dust flies, and the existing advertising board only has the function of showing local commodity information to passing drivers and passengers, and has a single function. Although some advertising boards with air purification functions are continuously appeared in the market at present, the advertising boards all have a common defect that the problems of cleaning and replacing the filter screen are not considered, and as is well known, the advertising boards are high and stand in the air, the replacement and cleaning of the filter screen are very inconvenient, and a large amount of manpower and material resources are consumed. In addition, the existing billboard with the air purification function generally purifies air only through a filter screen, and the purification effect is not ideal.
Disclosure of Invention
In view of the above, in order to solve the above problems, the invention provides a billboard with a haze removing function, which has the advantages of being capable of automatically cleaning a filter screen, high in automation degree, ideal in haze removing effect and the like.
In order to achieve the purpose, the invention adopts the technical scheme that: a billboard with a haze removing function comprises a rectangular billboard body, wherein a first air inlet and a second air inlet are respectively formed in the left side wall and the right side wall of the billboard body, a first air outlet and a second air outlet are respectively formed in the left side wall and the right side wall of the top wall of the billboard body, and two haze removing air ducts respectively connected with the first air inlet and the first air outlet, the second air inlet and the second air outlet are arranged in the billboard body; a cross-flow wind wheel is arranged in the haze removing air duct, and a rotating shaft of the cross-flow wind wheel is connected with a bidirectional motor arranged outside the haze removing air duct; the haze removing air duct is characterized by further comprising a filter screen assembly, wherein the filter screen assembly comprises a cleaning motor and a cleaning water tank which are respectively arranged at the upper side and the lower side outside the haze removing air duct, the cleaning motor is connected with a driving wheel, a driven wheel is arranged in the cleaning water tank, and a flexible crawler-type filter screen is rotatably connected onto the driving wheel and the driven wheel; the flexible crawler-type filter screen penetrates through the haze removing air duct and is positioned between the first air inlet, the second air inlet and the cross flow wind wheel, and steel wire filter screens are arranged on the first air inlet and the second air inlet;
a haze removing water tank is further arranged between the two haze removing air channels in the billboard body and is connected with the cleaning water tank through a water feeding valve, the top of the haze removing water tank is open, a water level sensor is arranged in the haze removing water tank, the haze removing water tank is also connected with an external water supply pipe, and a water supply pump is arranged on the external water supply pipe; an atomization nozzle is further arranged in the haze removing air duct and is connected with the haze removing water tank through a booster pump; the bottom of the cleaning water tank is provided with a drain outlet, the drain outlet is connected with a drain pipe, and a drain pump is arranged on the drain pipe.
Further, a control unit is further arranged in the billboard body, a vacuum pressure sensor is arranged between the cross-flow wind wheel and the flexible crawler-type filter screen, an air quality sensor is arranged outside the billboard body, the vacuum pressure sensor and the air quality sensor are respectively connected with the control unit, and the control unit controls the working states of the bidirectional motor, the cleaning motor and the booster pump according to monitoring data of the vacuum pressure sensor and the air quality sensor.
Further, when the monitoring value of the air quality sensor is smaller than a first preset value, the bidirectional motor, the cleaning motor and the booster pump are closed, when the monitoring value of the air quality sensor is larger than the preset value, the bidirectional motor, the cleaning motor and the booster pump are started, and the working frequency of the bidirectional motor, the cleaning motor and the booster pump is increased along with the increase of the monitoring value of the air quality sensor.
Further, when the monitoring value of the vacuum pressure sensor is smaller than a first preset value, the booster pump is turned off, the bidirectional motor is enabled to run in the reverse direction for a first preset time, and after the first preset time, if the monitoring value of the vacuum pressure sensor is larger than a second preset value, the bidirectional motor and the cleaning motor are turned off.
Further, still including setting up in the support column of bill-board body bottom, outside delivery pipe, blow off pipe set up in the inside of support column.
Further, the bottom of the haze removal water tank is connected with the blow-off pipe through a blow-off valve.
Furthermore, a cleaning brush, a turbidity sensor and a water level sensor are also arranged in the cleaning water tank.
Further, the air quality sensor is a PM2.5 concentration sensor.
Furthermore, the control unit also comprises a wireless alarm module, and after the bidirectional motor and the cleaning motor are closed, alarm information is sent to the centralized control center or the mobile control terminal through the wireless alarm module.
In addition, in the technical scheme of the invention, the technical scheme can be realized by adopting the conventional means in the field unless particularly described.
The invention has the following advantages: the billboard provided by the invention has a haze removing function, can automatically clean the filter screen, can prevent the filter screen from being blocked due to long-time operation, greatly improves the haze removing efficiency and reduces the cost of manpower and material resources caused by replacing and cleaning the filter screen. According to the invention, haze removal of the filter screen and haze removal of spraying are organically combined, and spraying is sprayed out of the billboard along with purified air, so that dust can be effectively inhibited, solid particles in the air are reduced, and the haze removal effect is greatly improved. The air outlet is formed in the upper side wall of the advertising board, the air inlet is formed in the left side and the right side of the advertising board, the steel wire filter screen is arranged on the air inlet, the steel wire filter screen only has a coarse filtering effect and is relatively difficult to block, haze removing operation is stopped when rain falls, the steel wire filter screen can be effectively cleaned through rainwater washing, and the haze removing air duct (including the through-flow wind wheel inside the haze removing air duct) can be effectively cleaned through rainwater. The invention has high automation degree, can judge whether the filter screen is blocked or not through the vacuum pressure sensor, can also judge whether the cleaning effect on the filter screen is good or not, and can control the wind wheel to rotate reversely when the vacuum pressure sensor detects that the pressure is abnormal, namely the filter screen is blocked, the wind wheel rotating reversely can blow off dust gathered on the windward side of the filter screen, can play a role in further dedusting and cleaning, and can stop the operation of equipment in time and send out an alarm when the operation is judged to be ineffective.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1. a billboard body; 2. haze removing air ducts; 3. a haze removal water tank; 4. a cross flow wind wheel; 5. a bi-directional motor; 6. a flexible crawler-type filter screen; 7. a driving wheel; 8. cleaning the motor; 9. cleaning the water tank; 10. a driven wheel; 11. a steel wire filter screen; 12. cleaning with a brush; 13. a water level sensor; 14. a turbidity sensor; 15. a vacuum pressure sensor; 16. a water delivery valve; 17. a sewage pump; 18. a water supply pump; 19. a blowoff valve; 20. a booster pump; 21. an atomizing spray head; 22. an air quality sensor; 23. and (4) a support column.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1, a bill-board with remove haze function, including the bill-board body 1 that is the rectangle, first air intake and second air intake have been seted up respectively on the lateral wall about bill-board body 1, first air outlet and second air outlet have been seted up respectively to the roof left and right sides of bill-board body 1, this internal haze wind channel 2 that removes that is provided with two and connects first air intake and first air outlet, second air intake and second air outlet respectively of bill-board 1. Remove and be provided with cross-flow wind wheel 4 in the haze wind channel 2, the rotation axis of cross-flow wind wheel 4 is connected with the two-way motor 5 that sets up in removing the outside in haze wind channel 2. The haze removing air duct is characterized by further comprising a filter screen assembly, wherein the filter screen assembly comprises a cleaning motor 8 and a cleaning water tank 9 which are respectively arranged at the upper side and the lower side outside the haze removing air duct 2, the cleaning motor 8 is connected with a driving wheel 7, a driven wheel 10 is arranged in the cleaning water tank 9, and a flexible crawler-type filter screen 6 is rotatably connected onto the driving wheel 7 and the driven wheel 10; the flexible crawler-type filter screen 6 penetrates through the haze removing air duct 2 and is located between the first air inlet, the second air inlet and the cross flow wind wheel 4. During operation, under the drive of cleaning motor 8, flexible crawler-type filter screen 6 rotates and passes through cleaning water tank 9 in succession to can remove dust to it. Be provided with steel wire filter screen 11 on first air intake, the second air intake, steel wire filter screen 11 only plays coarse filtration, is difficult for taking place to block up relatively, and it can prevent that the great debris in the air from getting into inside the wind channel.
It still is provided with between two haze wind channels 2 and removes haze water tank 3 to lie in bill-board body 1, remove haze water tank 3 and be connected with washing water tank 9 through water supply valve 16 to supply water to washing water tank 9, it opens to remove 3 tops of haze water tank for accept the rainwater, inside is provided with level sensor 13, it still is connected with outside delivery pipe to remove haze water tank 3, be provided with working shaft 18 on the outside delivery pipe, thereby can be to timely moisturizing in the water tank. Remove and still be provided with atomizer 21 in haze wind channel 2, atomizer 21 is connected with haze water tank 3 through booster pump 20. The bottom of the cleaning water tank 9 is provided with a drain outlet, the drain outlet is connected with a drain pipe, and a drain pump 17 is arranged on the drain pipe.
Still be provided with the control unit in the bill-board body 1, be provided with vacuum pressure sensor 15 between cross flow wind wheel 4 and the flexible crawler-type filter screen 6, bill-board body 1 outside is provided with air mass sensor 22, vacuum pressure sensor 15, air mass sensor 22 are connected with the control unit respectively, the control unit controls the operating condition of two-way motor 5, cleaning motor 8 and booster pump 20 according to vacuum pressure sensor 15, air mass sensor 22's monitoring data.
When the monitoring value of the air quality sensor 22 is smaller than a first preset value, the bidirectional motor 5, the washing motor 8 and the booster pump 20 are turned off, when the monitoring value of the air quality sensor 22 is larger than a preset value, the bidirectional motor 5, the washing motor 8 and the booster pump 20 are turned on, and the operating frequency of the bidirectional motor 5, the washing motor 8 and the booster pump 20 is increased along with the increase of the monitoring value of the air quality sensor 22.
And when the monitoring value of the vacuum pressure sensor 15 is smaller than a first preset value, determining that the filter screen is blocked at the moment, closing the booster pump 20, and enabling the bidirectional motor 5 to reversely run for a first preset time, so as to further improve the effect of dust removal and cleaning, after the first preset time, judging that the filter screen is still in a blocked state if the monitoring value of the vacuum pressure sensor 15 is larger than a second preset value, and closing the bidirectional motor 5 and the cleaning motor 8 at the moment. The first preset value and the second preset value of the vacuum pressure sensor 15 may be pressure values measured when the bidirectional motor 5 runs in a forward direction and a reverse direction at a certain working frequency in a cleaning state of the filter screen. Preferably, the control unit further comprises a wireless alarm module, and after the bidirectional motor 5 and the cleaning motor 8 are turned off, alarm information is sent to a centralized control center or a mobile control terminal through the wireless alarm module.
The advertising board is characterized by further comprising a supporting column 23 arranged at the bottom of the advertising board body 1, and the external water supply pipe and the sewage draining pipe are arranged inside the supporting column 23. The bottom of the haze removing water tank 3 is connected with the blow-off pipe through a blow-off valve 19. A cleaning brush 12, a turbidity sensor 14 and a water level sensor are also arranged in the cleaning water tank 9. One end of the cleaning brush 12 is fixed on the side wall of the cleaning water tank 9, and the brush head end brushes the filter screen, so that the cleaning effect of the filter screen is improved. The turbidity sensor 14 can judge the cleanness of the water in the cleaning water tank 9, and when the water is determined to be polluted to a certain degree, the water is discharged in time for replacement. Preferably, the air mass sensor 22 is a PM2.5 concentration sensor.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (1)

1. A billboard with a haze removing function comprises a rectangular billboard body, wherein the length of the billboard body is 50-100cm, the left side wall and the right side wall of the billboard body are respectively provided with a first air inlet and a second air inlet, the left side wall and the right side wall of the billboard body are respectively provided with a first air outlet and a second air outlet, and two haze removing air ducts respectively connected with the first air inlet and the first air outlet as well as the second air inlet and the second air outlet are arranged in the billboard body; the method is characterized in that: a cross-flow wind wheel is arranged in the haze removing air duct, and a rotating shaft of the cross-flow wind wheel is connected with a bidirectional motor arranged outside the haze removing air duct; the haze removing air duct is characterized by further comprising a filter screen assembly, wherein the filter screen assembly comprises a cleaning motor and a cleaning water tank which are respectively arranged at the upper side and the lower side outside the haze removing air duct, the cleaning motor is connected with a driving wheel, a driven wheel is arranged in the cleaning water tank, and a flexible crawler-type filter screen is rotatably connected onto the driving wheel and the driven wheel; the flexible crawler-type filter screen penetrates through the haze removing air duct and is positioned between the first air inlet, the second air inlet and the cross flow wind wheel, and steel wire filter screens are arranged on the first air inlet and the second air inlet;
a haze removing water tank is further arranged between the two haze removing air channels in the billboard body and is connected with the cleaning water tank through a water feeding valve, the top of the haze removing water tank is open, a water level sensor is arranged in the haze removing water tank, the haze removing water tank is also connected with an external water supply pipe, and a water supply pump is arranged on the external water supply pipe; an atomization nozzle is further arranged in the haze removing air duct and is connected with the haze removing water tank through a booster pump; the bottom of the cleaning water tank is provided with a drain outlet, the drain outlet is connected with a drain pipe, the drain pipe is provided with a drain pump, the billboard body is also internally provided with a control unit, a vacuum pressure sensor is arranged between the cross flow wind wheel and the flexible crawler-type filter screen, the outer part of the billboard body is provided with an air quality sensor, the vacuum pressure sensor and the air quality sensor are respectively connected with the control unit, the control unit controls the working states of the two-way motor, the cleaning motor and the booster pump according to the monitoring data of the vacuum pressure sensor and the air quality sensor, when the monitoring value of the air quality sensor is smaller than a first preset value, the two-way motor, the cleaning motor and the booster pump are closed, and when the monitoring value of the air quality sensor is larger than a preset value, the two-way motor, the cleaning motor and the booster pump are started, and the working frequency of the bidirectional motor, the cleaning motor and the booster pump is increased along with the increase of the monitoring value of the air quality sensor, when the monitoring value of the vacuum pressure sensor is smaller than a first preset value, the booster pump is closed, the bidirectional motor reversely runs for a first preset time, after the first preset time, if the monitoring value of the vacuum pressure sensor is larger than a second preset value, the bidirectional motor and the cleaning motor are closed, the intelligent dust collector also comprises a support pillar arranged at the bottom of the billboard body, an external water supply pipe and a drain pipe are arranged in the support pillar, the bottom of the haze removing water tank is connected with the drain pipe through a drain valve, a cleaning brush, a turbidity sensor and a water level sensor are also arranged in the cleaning water tank, the air quality sensor is a PM2.5 concentration sensor, and the control unit also comprises a wireless alarm module, and after the bidirectional motor is closed and the motor is cleaned, sending alarm information to a centralized control center or a mobile control terminal through a wireless alarm module.
CN201810071957.3A 2018-01-25 2018-01-25 Billboard with remove haze function Active CN108281084B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810071957.3A CN108281084B (en) 2018-01-25 2018-01-25 Billboard with remove haze function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810071957.3A CN108281084B (en) 2018-01-25 2018-01-25 Billboard with remove haze function

Publications (2)

Publication Number Publication Date
CN108281084A CN108281084A (en) 2018-07-13
CN108281084B true CN108281084B (en) 2021-08-27

Family

ID=62803174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810071957.3A Active CN108281084B (en) 2018-01-25 2018-01-25 Billboard with remove haze function

Country Status (1)

Country Link
CN (1) CN108281084B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922782A (en) * 2010-08-27 2010-12-22 杨小宁 Dustproof method and dustproof unit for ventilating device
CN204973429U (en) * 2015-07-22 2016-01-20 赵文超 Air purifying device
CN205730683U (en) * 2016-02-03 2016-11-30 王艺成 Single column advertisement type city air purifier
CN206045679U (en) * 2016-07-22 2017-03-29 珠海蓝茵电子科技有限公司 Air rinsing machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09197995A (en) * 1996-01-19 1997-07-31 Masayuki Matsuda Display device with both flowing water appreciation effect and air cleaning operation
CN2888329Y (en) * 2006-01-17 2007-04-11 杭州鼎联盛科技有限公司 Automatic updating type air filter net device
CN102309904A (en) * 2011-10-21 2012-01-11 赵建勋 Water curtain machine with sieve flusher
CN105590568A (en) * 2016-03-13 2016-05-18 林丽芳 Advertising lamp box with air purifying and haze removing functions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922782A (en) * 2010-08-27 2010-12-22 杨小宁 Dustproof method and dustproof unit for ventilating device
CN204973429U (en) * 2015-07-22 2016-01-20 赵文超 Air purifying device
CN205730683U (en) * 2016-02-03 2016-11-30 王艺成 Single column advertisement type city air purifier
CN206045679U (en) * 2016-07-22 2017-03-29 珠海蓝茵电子科技有限公司 Air rinsing machine

Also Published As

Publication number Publication date
CN108281084A (en) 2018-07-13

Similar Documents

Publication Publication Date Title
CN105999922B (en) A kind of purification device for administering haze
CN208670847U (en) A kind of construction site intelligent road-lamp with air-cleaning function
CN105880202A (en) City street lamp cleaning system based on intelligent detection and PWM control
CN211171767U (en) Dust-raising-prevention type side brush device of road sweeper
CN103816759A (en) Coaxial integrated multilayered centrifugal washing gas-clearing machine
CN108281084B (en) Billboard with remove haze function
KR20090094512A (en) Zero-power centrifugal de-dusting apparatus for subway tunnel
CN109371886A (en) A kind of express highway sweeper
JP2010131559A (en) Air pollution cleaning apparatus
CN204478276U (en) A kind of house PM2.5 filtration system
CN112962492B (en) Road dust removal device
WO2021197007A1 (en) Pneumatic rotary automotive windscreen wiper
CN105013255B (en) A kind of vehicle mounted road thick fog and haze cleaning equipment
CN108159822A (en) There is the billboard except haze
CN212309218U (en) Water filtering type air purifying equipment
CN103244239A (en) Automobile exhaust purifier
CN205202584U (en) Reduce particulate content's in air wheel hub
CN211384384U (en) Combined structural type demisting device of desulfurization system
CN204723923U (en) A kind of automobile of external air cleaner
CN111009143A (en) Traffic signal lamp with antifog haze function
CN211547574U (en) Road dust collector
CN210845739U (en) Haze device is removed in highway tunnel
CN211513913U (en) Electric automatization dust collector
KR101850916B1 (en) Air cleaner car using an nonpowered cyclone dust collector
CN109442324A (en) A kind of ecological environmental protection dust falling system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant