CN107862987A - Outdoor display screen with air-cleaning function - Google Patents
Outdoor display screen with air-cleaning function Download PDFInfo
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- CN107862987A CN107862987A CN201711191359.1A CN201711191359A CN107862987A CN 107862987 A CN107862987 A CN 107862987A CN 201711191359 A CN201711191359 A CN 201711191359A CN 107862987 A CN107862987 A CN 107862987A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a kind of outdoor display screen with air-cleaning function, including：Rectangular frame, it is spliced to form by four mouldings, and the moulding is interconnected so as to be internally formed overall channel, and first, second, and third groove is disposed with the inside of the moulding；Plate windward, its side are fitted in the first groove, and the thickness of plate from middle part, successively decrease to the left and right by two sides windward, have the first gap between the front of plate and the first groove windward；Display module, its side are chimeric with the second groove；Supporting plate, it is chimeric with the 3rd groove, has multiple air channels inside supporting plate, and the cross section of supporting plate is run through in air channel；First storage tank, it is arranged on the lower section of the rectangular frame；Wherein, the moulding is internally provided with cylinder, and crack, crack engagement corresponding with first gap are offered in the side wall of the cylinder, and the cylinder connects the first storage tank, and the cylinder is additionally provided with stomata.
Description
Technical field
The present invention relates to display device technical field, it is more particularly related to which a kind of have air-cleaning function
Outdoor display screen.
Background technology
Outdoor display screen is exposed in natural environment, and experience is exposed to the weather, dust adheres to, rainwater spray, is very easy to product
Tired dust and rainwater, the especially display screen installed in roof or high building side, bear larger wind-force, dust or haze
During through display screen, it is easily adhered in the front of display screen, causes display screen to obscure；Equally, the airborne dust of road is very big, roadside
Display screen is also easy to laying dust and influences display effect.Due to the influence that laying dust and rainwater spray, outdoor display screen needs frequent
Safeguard, workload is big, and cost is high.
Outdoor display screen towers in natural environment, if it is possible to and continue adsorption compression dust, dust is separated with air,
It is able to will be contributed for purification of air.
Therefore dust can be cleared up automatically by needing design one kind badly, reduced frequency of maintenance and purified the net with air of air
Change the outdoor display screen of function.
The content of the invention
It is an object of the invention to solve at least the above defect, and provide the advantages of at least will be described later.
In order to realize that the present invention, which provides one kind, has air-cleaning function according to object of the present invention and further advantage
Outdoor display screen, wherein, including：
Rectangular frame, it is spliced to form by four, upper and lower, left and right moulding, and the moulding is hollow structure and every moulding
Interconnect so that the rectangular frame is internally formed overall channel, the first groove, second are disposed with the inside of the moulding
Groove and the 3rd groove.
Plate windward, it is plate transparent made from glass or resin, the size of plate windward and the rectangular frame
Matching, the plate windward is arranged in the rectangular frame and the side of plate is fitted in first groove windward, described to meet
Central raised the formation crest or wedge angle of aerofoil, and the thickness of the plate windward from middle part, successively decrease so that institute to the left and right by two sides
The front for stating plate windward forms cambered surface or inclined-plane, the crest or wedge angle positioned at it is described windward on the vertical center line of plate so that
Blow between first groove there is air feed or water to lead in the positive wind of plate windward toward both sides point, the positive of the plate windward
The first gap crossed.The medium line dimpling of plate windward, when big wind can be along the surface of plate windward toward both sides when windward on plate
Walk, the dust carried secretly in wind, or be adhered to the dust windward on plate can also enter with the wind in the first gap, wind passes through first
Gap is entered in first passage, if wind-force is little, most of dust meeting cake filtration is in first passage, and remaining wind
Power can be entered in second channel by the stomata on cylinder, be then discharged, and when rainy, rainwater can be by these dusts along institute
State cylinder to be punched into the first storage tank, therefore such structure serves the effect of filtering dust.If wind-force is excessive, dust
It can walk downward, can also enter in the first storage tank, the liquid in storage tank can equally retain dust along cylinder with strong wind.
Display module, it is set in parallel in the plate rear windward, and the side of the display module and described second recessed
Groove is fitted together to and closed, and has the second gap between the back side of the display module and the plate windward.Display module can be liquid
Brilliant screen or LED display curtain.This is the conventional modules of outdoor display screen.
Supporting plate, it is chimeric with the 3rd groove, has multiple air channels inside the supporting plate, institute is run through in the air channel
The cross section of supporting plate is stated, i.e., is through to relatively another side from the side of supporting plate, and not extends through the back side from front, institute
State the back side that supporting plate conforms to the display module.The pore size in air channel is less than the thickness of supporting plate, preferably supporting plate
The half of thickness is to 2/3rds.
First storage tank, it is arranged on the lower section of the rectangular frame.Liquid entrapment can be stored inside first storage tank
Dust, filter can also be set to carry out filtering dust to the gas or liquid that flow through.
Wherein, the overall channel is separated into two by the cylinder that is internally provided with of the left frame bar in the moulding and right moulding
Passage, the cylinder interior are first passage, are second channel between the cylinder and the moulding inwall, the side of the cylinder
The crack of line style is offered on wall, length direction of the crack along the cylinder is set and engagement corresponding with first gap
So that the wind or water in the first gap are entered in the cylinder, the lower end of the cylinder is communicated to first storage tank,
Stomata is additionally provided with the inwall of the cylinder to connect first passage with second channel.Cylinder plays a work for separating filtering
With after the wind with dust or rainwater enter first passage inside, dust can be trapped in first passage by stomata, greatly
Part wind-force can be entered in second channel by stomata, and second channel can be arranged with ft connection and then by most of wind-force
Walk.And staying in the dust in first passage can enter in the first storage tank with rainwater.Therefore air filtering ash can effective be crossed
Dirt, and plate surface dust stratification windward can be avoided, and serve the effect for effectively utilizing nature rainwater dedusting.
Preferably, in the described outdoor display screen with air-cleaning function, in addition to electrostatic precipitation module, it is described
Electrostatic precipitation module is separately positioned in the left frame bar and right moulding, and the electrostatic precipitation module includes sparking electrode and dust suction
Electrode, the sparking electrode and dust suction electrode are oppositely arranged on the both sides of the cylinder, the sparking electrode and dust suction electrode it
Between produce electric field to influence to flow through the dust of the cylinder.Electric field is produced by electrostatic precipitation module, under electric field action, quite
The dust of a part is adhered to cylinder inner wall, avoids dust from running chaotically, until when rainwater comes, is brought into the first storage tank together
In.Cylinder is avoided to influence electric field, cylinder can be made using nonmetallic materials such as plastics.Citing, along electricity after part dust is powered
Field is moved to dust suction electrode, but being separated by due to cylinder, electric field force can cover dust in cylinder inner wall, reach fixed dust
Effect.
Preferably, in the described outdoor display screen with air-cleaning function, described four mouldings in upper and lower, left and right
Inside it is provided with sealing joint strip and is enclosed in second gap surrounding so that second gap forms closed space.So may be used
To form confined space between plate and display module windward, avoid steam or other materials from entering wherein, influence to show
Effect.
Preferably, in the described outdoor display screen with air-cleaning function, on the inside of the left frame bar and right moulding
Spray orifice is additionally provided with, the spray orifice connects with the second channel, and the spray orifice points to the supporting plate back with to the branch
Fagging jet.After strong wind enters second channel, sprayed by spray orifice to supporting plate cooling, the panel layer in supporting plate can
To be made using the preferable metal of heat conductivility such as steel plate or copper coin, it is easy to take away heat caused by display module, honeycomb
Structure sheaf is beneficial to distributing for heat or steam.
Preferably, in the described outdoor display screen with air-cleaning function, the top of the rectangular frame is also set
The second storage tank is equipped with, delivery port is provided with second storage tank, the delivery port connects with the first passage.Second
Some water can be laid in storage tank, when not raining for a long time, or when dust deposit is excessive in first passage, can be made
The dust in first passage is punched into the first storage tank with the water in the second storage tank.
Preferably, in the described outdoor display screen with air-cleaning function, second storage tank includes：Case
Body, its cross section are rectangle, and the width and length of the casing match with the moulding, the upper opening of the casing and institute
State opening and be provided with web plate and cover, the box house has the cavity for accommodating liquid.Lid, its cross section is semicircle, institute
The lower opening of lid is stated, the width and length of the lid are matched with the casing to cover above the web plate, described
Lid portion inside has cavity, is filled with filtering material in the cavity, the upper surface of the lid is provided with water seepage hole and is communicated to
The cavity；Wherein, the delivery port is arranged in the side wall of the casing, be provided with the casing water pump be communicated to it is described
Delivery port.
In the second storage tank, rainwater enters cavity from the water seepage hole of top surface, is filtered by filtering material, Ran Houbao
Hold to casing, the water in casing may be used as washing away first passage.Water seepage hole avoids excessive rainwater from entering in casing, mistake
Filter material material can filter the impurity in rainwater, and the upper surface of lid is circular arc, it is possible to reduce the deposition of dust.
Preferably, in the described outdoor display screen with air-cleaning function, the filtering material has double-deck tie
Structure, upper strata are active carbon layer, and lower floor is spongy layer.High efficiency filter is carried out to rainwater, most impurity is removed, avoids rainwater from entering
Cylinder or display module are influenceed after entering to first passage.
Preferably, in the described outdoor display screen with air-cleaning function, the upper strata of first storage tank is
Filter layer, lower floor are reservoir bed, and centre is provided with filter separation.
Filter is horizontally arranged with the filter layer, the filter connects logical to filter first with the cylinder
The liquid that road is passed through, and the liquid of filtering is discharged into the reservoir bed；Wherein, the filter includes：Cartridge filter, its transverse direction
It is arranged in the filter layer, is provided with multiple filter bores in the side wall of the cartridge filter, the first end opening of the cartridge filter,
Second end coaxial sleeve is provided with tapered funnel, the sophisticated outwardly formation discharging opening of the funnel；Rotary shaft, it is co-axially located at
In the cartridge filter, and being stretched from the first end of the cartridge filter to the second end, helical disk is provided with helical-blade in the rotary shaft,
The rotary shaft is hollow structure, and one end open forms liquid feeding end, other end closing, and the rotary shaft is provided with multiple through holes；
Compression pump, its one end are connected with the cylinder, and the other end is connected with the liquid feeding end with to the cartridge filter pumping liquid；Electricity
Machine, it is compressed with the rotation axis connection with driving rotary shaft to form the cartridge filter inner space.
Filter connects cylinder, and rainwater or travel fatigue are extracted by compression pump, and the through hole entered in rotary shaft entered
In filter cylinder, dust is stayed in cartridge filter by filter bores filtering, and rainwater or wind then pass through filter again by filter bores outflow
Enter in reservoir bed；Dust in cartridge filter is in the case where the compression of helical-blade promotes, moisture outflow, and is moved toward funnel direction,
Extruded again by funnel plastotype, dust final molding is discharged from discharging opening, so as to be collected.Filter is realized dust from rain
Separated in water or wind, and compression forming, avoid dust from disperseing recontamination environment.
The present invention comprises at least following beneficial effect：
By setting, plate divides wind or rainwater toward both sides to the present invention windward, avoids dust from being stopped windward on plate, influences to show
Show effect, while dust is collected into moulding, finally entered with rainwater in the first storage tank, dust is trapped within the first storage
In water tank, air has been purified, has reduced the dust pollution of air.
There is provided electrostatic precipitation module that dust is trapped in first passage by the present invention, avoids dust from disperseing to fly upward.
The present invention is provided with the second storage tank in the top of framework, and the second storage tank is collected and filters rainwater automatically, and receives
The rainwater collected can wash away first passage, and dust is punched into the first storage tank.
Present invention design filter separates dust from rainwater or strong wind, and by dust compression forming, is easy to ash
The collection processing of dirt, and avoid dust recontamination air.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of left frame sliver transvers section of the present invention；
Fig. 2 is the structural representation of the outdoor display screen of the present invention with air-cleaning function；
Fig. 3 is the structural representation of the second storage tank of the present invention；
Fig. 4 is the structural representation of filter of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in Fig. 1,2,3 and 4, a kind of outdoor display screen with air-cleaning function, wherein, including：
Rectangular frame, it is by upper 21, a lower 25, left side 7, right 24 4 mouldings are spliced to form, the moulding be hollow structure and
Interconnected inside every moulding so that the rectangular frame is internally formed overall channel, is disposed with the inside of the moulding
One groove 4, the second groove 3 and the 3rd groove 2, the first groove 4 are used to clamp plate 11 windward, and the second groove 3, which is used to clamp, to be shown
Module 13, the 3rd groove 2 are used for clamp standoff plate 14.
Plate 11 windward, it is plate transparent made from the conventional materials such as glass or resin, the size of plate windward 11
Match with the rectangular frame, be defined by that can just be mounted in rectangular frame, the plate windward 11 is arranged on the rectangle
In framework and the side up and down of plate is fitted in the first groove of moulding up and down windward, and plate is thick middle both sides windward
Thin structure, specifically, the central raised formation crest of the plate windward 11, and the thickness of the plate windward 11 from middle part to
Left and right sides are successively decreased so that the front of the plate windward 11 forms cambered surface or inclined-plane, and the crest is positioned at plate 11 windward
So as to blow in 11 positive wind of plate windward toward both sides point on vertical center line 22, the plate windward 11 it is positive with it is described first recessed
There is the first gap 10 for passing through of air feed or water between groove 4, wind that so plate front point is come windward or water can along
Plate is entered inside cylinder 6 by the first gap 10 windward；The back side of plate does not limit windward, can be plane.
Display module 13, it is set in parallel in the rear of plate 11, and four up and down of the display module windward
Second groove 3 of side and the moulding is chimeric and closes, and has between the back side of the display module 13 and the plate windward 11
There is the second gap 12.
Supporting plate 14, it is chimeric with the 3rd groove 2, has multiple air channels inside the supporting plate, the air channel is passed through
The cross section of the supporting plate is worn, i.e., is through to relatively another side from the side of supporting plate 14, and is not extended through from front
The back side, the supporting plate conform to the back side of the display module 13.
First storage tank 26, it is arranged on the lower section of the rectangular frame.
Wherein, the left frame bar 7 in the moulding and right moulding 24 have identical structure, and left and right moulding is internally provided with
The overall channel is separated into two passages by cylinder 6, and the cylinder interior is first passage 9, the cylinder with the moulding
It is second channel 1 between wall, the crack of line style, length of the crack along the cylinder 6 is offered in the side wall of the cylinder 6
Direction is set and engagement corresponding with first gap 10 is so that wind or water in the first gap 10 enter the cylinder 6
Interior, the cylinder 6 is down set along moulding, and the lower end of cylinder 6 is communicated to first storage tank 26 so that into cylinder 6
Wind or water flowed down along cylinder and enter the first storage tank 26, be additionally provided with stomata by first passage on the inwall of the cylinder
Connected with second channel, most wind can be entered in second channel 1 by stomata in cylinder 6, and second channel 1 is again by wind
Drain or lead elsewhere.The dust carried secretly in wind is filtered in cylinder 6 by stomata, is partly attached on the inwall of cylinder 6,
Part is entered in the first storage tank 26 along cylinder 6, and when rain, the dust in cylinder 6 can be punched into the first storage by rainwater
Water tank 26.
Further, in order to improve dust deposit effect, the outdoor display screen with air-cleaning function also includes quiet
Electric precipitation module, the electrostatic precipitation module are separately positioned in the left frame bar and right moulding, the electrostatic precipitation module bag
Sparking electrode 8 and dust suction electrode 5 are included, the sparking electrode 8 and dust suction electrode 5 are oppositely arranged on the both sides of the cylinder 6, described
Electric field is produced between sparking electrode 8 and dust suction electrode 5 to influence to flow through the dust of the cylinder 6.
Further, it is provided with sealing joint strip in described four mouldings in upper and lower, left and right and is enclosed in second gap four
Week is so that second gap forms closed space.
Further, the left frame bar 7 and the inner side of right moulding 24 are additionally provided with spray orifice, the spray orifice and the second channel 1
Connection, the spray orifice point to the back of supporting plate 14 with to the jet of supporting plate 14.
Further, the second storage tank 15 is additionally provided with above the rectangular frame, is set on second storage tank 15
There is delivery port, the delivery port connects with the first passage 9 of the cylinder 6.Second storage tank 15 includes：Casing 20, its
Cross section is rectangle, and the width and length of the casing 20 match with the moulding, the upper opening of the casing 20 and institute
State opening and be provided with web plate 19 and cover, the inside of casing 20 has the cavity for accommodating liquid；Lid 16, its cross section are semicircle
Shape, the lower opening of the lid 16, the width and length of the lid 16 are matched with the casing 20 to cover in the net
The top of plate 19, the inside of lid 16 have cavity, are filled with filtering material in the cavity, the upper surface of the lid 16 is set
It is equipped with water seepage hole and is communicated to the cavity；Wherein, the delivery port is arranged in the side wall of the casing 20, in the casing 20
It is provided with water pump and is communicated to the delivery port.The filtering material has double-decker, and upper strata is active carbon layer 17, and lower floor is sea
Continuous layer 18.
Further, the upper strata of first storage tank is filter layer, and lower floor is reservoir bed, and centre is provided with filter point
Every.
Filter is horizontally arranged with the filter layer, the filter connects logical to filter first with the cylinder
The liquid that road 9 is passed through, and the liquid of filtering is discharged into the reservoir bed；Wherein, the filter includes：
Cartridge filter 30, it is horizontally installed in the filter layer, and multiple filter bores are provided with the side wall of the cartridge filter,
First end opening of the cartridge filter, the second end coaxial sleeve are provided with tapered funnel 31, the sophisticated outwardly formation of the funnel
Discharging opening 32.
Rotary shaft 29, it is co-axially located in the cartridge filter 30, and is stretched from the first end of the cartridge filter 30 to
Two ends, helical disk is provided with helical-blade 34 in the rotary shaft 29, and the rotary shaft 29 is hollow structure, and one end open forms feed liquor
End, other end closing, the rotary shaft 29 are provided with multiple through holes 33.
Compression pump 27, its one end connect with the cylinder 6, and the other end connects with the liquid feeding end of the rotary shaft 29, pressure
For pump by the through hole 33 in rotary shaft 29 to the cartridge filter pumping liquid or gas, these liquid include rainwater and the
The water that two storage tanks flow down.
Motor 28, it is connected with the rotary shaft 29 is pressed with driving rotary shaft 29 to form the inner space of cartridge filter 30
Contracting.Motor can connect driving rotary shaft by gear, and driving rotary shaft can also be connected by other usual manners.
The implementation process of the present invention is as follows：When wind is in the front of plate windward, wind passes through first along plate surface windward
The first passage that gap is entered in cylinder, part wind enter second channel from the stomata of cylinder, are then discharged；Part wind
Dust under entrainment filter walks downward along cylinder, enters in the first storage tank, then by the pressure pumping in the first storage tank
Take, by rotary shaft, enter in cartridge filter, cartridge filter retains dust, and with the rotation of rotary shaft, helical-blade step by step will
Dust extrudes, and is finally discharged from discharging opening, and the dust for being extruded caking is difficult to recontamination air.
Part dust, which is attached on the inwall of cylinder, to be difficult to enter the first storage tank with the wind, and when rainy, rain is along plate windward
Front entered by the first gap in cylinder, the dust sticked is punched into the first storage tank, filter is equally right
The rainwater for being mixed with dust is filtered.When permanent do not rain, the water of the second storage tank can be utilized to be passed into cylinder, equally
Dust therein can be punched into the first storage tank, then be filtered by filter.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With.It can be applied to various suitable the field of the invention completely., can be easily for those skilled in the art
Realize other modification.Therefore it is of the invention and unlimited under the universal limited without departing substantially from claim and equivalency range
In specific details and shown here as the legend with description.
Claims (8)
1. a kind of outdoor display screen with air-cleaning function, wherein, including：
Rectangular frame, it is spliced to form by four, upper and lower, left and right moulding, and the moulding is hollow structure and every moulding is mutual
Connect so that the rectangular frame is internally formed overall channel, the first groove, the second groove are disposed with the inside of the moulding
With the 3rd groove；
Plate windward, it is plate transparent made from glass or resin, and the size of plate windward matches with the rectangular frame,
The plate windward is arranged in the rectangular frame and the side of plate is fitted in first groove windward, the plate windward
Central raised formation crest or wedge angle, and the thickness of the plate windward from middle part to the left and right two sides successively decrease so that it is described windward
The front of plate forms cambered surface or inclined-plane, and the crest or wedge angle are being met on the vertical center line of plate so as to blow windward positioned at described
For the positive wind of aerofoil toward both sides point, the positive of the plate windward has an air feed or water passes through the between first groove
One gap；
Display module, it is set in parallel in the plate rear, and the side of the display module and second groove are embedding windward
Merge closing, there is the second gap between the display module and the back side of the plate windward；
Supporting plate, it is chimeric with the 3rd groove, has multiple air channels inside the supporting plate, the branch is run through in the air channel
The cross section of fagging, the supporting plate conform to the back side of the display module；And
First storage tank, it is arranged on the lower section of the rectangular frame；
Wherein, the overall channel is separated into two passages by the cylinder that is internally provided with of left frame bar and right moulding, in the cylinder
Portion is first passage, is second channel between the cylinder and the moulding inwall, line style is offered in the side wall of the cylinder
Crack, length direction of the crack along the cylinder set and corresponding with first gap engage so that in the first gap
Wind or water enter in the cylinder, the lower end of the cylinder is communicated to first storage tank, the inwall of the cylinder
On be additionally provided with stomata and connect first passage with second channel.
2. there is the outdoor display screen of air-cleaning function as claimed in claim 1, wherein, in addition to electrostatic precipitation module,
The electrostatic precipitation module is separately positioned in the left frame bar and right moulding, the electrostatic precipitation module include sparking electrode and
Dust suction electrode, the sparking electrode and dust suction electrode are oppositely arranged on the both sides of the cylinder, the sparking electrode and dust suction electricity
Electric field is produced between pole to influence to flow through the dust of the cylinder.
3. there is the outdoor display screen of air-cleaning function as claimed in claim 1, wherein, four, the upper and lower, left and right
Sealing joint strip is provided with moulding and is enclosed in second gap surrounding so that second gap forms closed space.
4. there is the outdoor display screen of air-cleaning function as claimed in claim 1, wherein, in the left frame bar and right moulding
Side is additionally provided with spray orifice, and the spray orifice connects with the second channel, and the spray orifice points to the supporting plate back with to described
Supporting plate jet.
5. there is the outdoor display screen of air-cleaning function as claimed in claim 1, wherein, the top of the rectangular frame is also
The second storage tank is provided with, delivery port is provided with second storage tank, the delivery port connects with the first passage.
6. there is the outdoor display screen of air-cleaning function as claimed in claim 5, wherein, second storage tank includes：
Casing, its cross section are rectangle, and the width and length of the casing match with the moulding, opened above the casing
Mouthful and the opening be provided with web plate and cover, the box house has the cavity for accommodating liquid；
Lid, its cross section is semicircle, the lower opening of the lid, width and length and the casing of the lid
It is equipped with and covers above the web plate, the lid portion inside has cavity, and filtering material, the lid are filled with the cavity
Upper surface be provided with water seepage hole and be communicated to the cavity；
Wherein, the delivery port is arranged in the side wall of the casing, and water pump is provided with the casing and is communicated to the water outlet
Mouthful.
7. there is the outdoor display screen of air-cleaning function as claimed in claim 6, wherein, the filtering material has bilayer
Structure, upper strata are active carbon layer, and lower floor is spongy layer.
8. there is the outdoor display screen of air-cleaning function as claimed in claim 1, wherein, the upper strata of first storage tank
For filter layer, lower floor is reservoir bed, and centre is provided with filter separation：
Filter is horizontally arranged with the filter layer, the filter connects with the cylinder to be led to filter first passage
The liquid entered, and the liquid of filtering is discharged into the reservoir bed；Wherein, the filter includes：
Cartridge filter, it is horizontally installed in the filter layer, and multiple filter bores, the mistake are provided with the side wall of the cartridge filter
First end opening of filter cylinder, the second end coaxial sleeve are provided with tapered funnel, the sophisticated outwardly formation discharging opening of the funnel；
Rotary shaft, it is co-axially located in the cartridge filter, and is stretched from the first end of the cartridge filter to the second end, described turn
Helical disk is provided with helical-blade on moving axis, and the rotary shaft is hollow structure, and one end open forms liquid feeding end, other end closing, institute
State rotary shaft and be provided with multiple through holes；
Compression pump, its one end are connected with the cylinder, and the other end is connected with the liquid feeding end with to the cartridge filter pumping liquid；
Motor, it is compressed with the rotation axis connection with driving rotary shaft to form the cartridge filter inner space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191359.1A CN107862987A (en) | 2017-11-24 | 2017-11-24 | Outdoor display screen with air-cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191359.1A CN107862987A (en) | 2017-11-24 | 2017-11-24 | Outdoor display screen with air-cleaning function |
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| CN107862987A true CN107862987A (en) | 2018-03-30 |
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| CN201711191359.1A Withdrawn CN107862987A (en) | 2017-11-24 | 2017-11-24 | Outdoor display screen with air-cleaning function |
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| CN108922436A (en) * | 2018-06-20 | 2018-11-30 | 江苏鼎昇环保科技有限公司 | The environment protection advertisement lamp box of gas operated control atmosphere pollution |
| CN108962061A (en) * | 2018-06-20 | 2018-12-07 | 江苏鼎昇环保科技有限公司 | A kind of environmentally friendly large-scale advertisement lamp box for removing atmosphere pollution |
| CN108962060A (en) * | 2018-06-20 | 2018-12-07 | 江苏鼎昇环保科技有限公司 | The advertising lamp box of water curtain style control atmosphere pollution |
| CN108986687A (en) * | 2018-06-20 | 2018-12-11 | 江苏鼎昇环保科技有限公司 | Remove the advertising lamp box of atmosphere pollution |
| CN114913766A (en) * | 2022-05-20 | 2022-08-16 | 张涛 | Road information electronic display screen for intelligent traffic |
-
2017
- 2017-11-24 CN CN201711191359.1A patent/CN107862987A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922436A (en) * | 2018-06-20 | 2018-11-30 | 江苏鼎昇环保科技有限公司 | The environment protection advertisement lamp box of gas operated control atmosphere pollution |
| CN108962061A (en) * | 2018-06-20 | 2018-12-07 | 江苏鼎昇环保科技有限公司 | A kind of environmentally friendly large-scale advertisement lamp box for removing atmosphere pollution |
| CN108962060A (en) * | 2018-06-20 | 2018-12-07 | 江苏鼎昇环保科技有限公司 | The advertising lamp box of water curtain style control atmosphere pollution |
| CN108986687A (en) * | 2018-06-20 | 2018-12-11 | 江苏鼎昇环保科技有限公司 | Remove the advertising lamp box of atmosphere pollution |
| CN114913766A (en) * | 2022-05-20 | 2022-08-16 | 张涛 | Road information electronic display screen for intelligent traffic |
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