CN110486880A - A kind of fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic - Google Patents
A kind of fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic Download PDFInfo
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- CN110486880A CN110486880A CN201910745437.0A CN201910745437A CN110486880A CN 110486880 A CN110486880 A CN 110486880A CN 201910745437 A CN201910745437 A CN 201910745437A CN 110486880 A CN110486880 A CN 110486880A
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- Prior art keywords
- fixed
- motor
- tunnel
- block
- traffic
- Prior art date
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Links
- 238000000746 purification Methods 0.000 title claims abstract description 28
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 57
- 238000001802 infusion Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910001868 water Inorganic materials 0.000 claims abstract description 18
- 238000007654 immersion Methods 0.000 claims abstract description 16
- 238000013519 translation Methods 0.000 claims abstract description 16
- 239000003651 drinking water Substances 0.000 claims abstract description 11
- 235000020188 drinking water Nutrition 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 12
- 239000007789 gas Substances 0.000 abstract description 11
- 230000003197 catalytic effect Effects 0.000 abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052799 carbon Inorganic materials 0.000 abstract description 8
- 239000001569 carbon dioxide Substances 0.000 abstract description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 6
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000003599 detergent Substances 0.000 abstract description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 21
- 230000006870 function Effects 0.000 description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 229910002091 carbon monoxide Inorganic materials 0.000 description 7
- 235000006408 oxalic acid Nutrition 0.000 description 7
- 239000004215 Carbon black (E152) Substances 0.000 description 6
- 229930195733 hydrocarbon Natural products 0.000 description 6
- 150000002430 hydrocarbons Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 229910001361 White metal Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The present invention relates to a kind of fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic, including top plate, exhaust pipe, processor and cleaning mechanism, blower is equipped in exhaust pipe, heating mechanism and two catalysis nets, heating mechanism includes fixed plate, first motor and two heating components, heating component includes rotor plate, infrared lamp, translational block, wiper unit and two translation units, cleaning mechanism includes drive chamber, infusion chamber, suction pump, drinking-water pipe, two immersion components and two lifting assemblies, the fresh air system exhaust apparatus with purification function for being used to be open to traffic tunnel can heat catalysis net homogeneous radiation infrared ray by heating mechanism, so that catalysis net reinforces catalytic capability at high temperature, by exhaust gas conversion at carbon dioxide, water and nitrogen, realize the purification to air, moreover, it is gone by cleaning mechanism It except the carbon distribution on catalysis net, is come into full contact with convenient for catalysis net and air, reinforces detergent power, improve the practicability of equipment.
Description
Technical field
The present invention relates to fresh air system field, in particular to a kind of fresh air system with purification function for the tunnel that is open to traffic
System exhaust apparatus.
Background technique
Fresh air system is according in closed indoor side sending fresh air to interior with special equipment, then from the other side by dedicated
Equipment will form " fresh air field of flow " to outdoor discharge indoors, to meet the needs of indoor fresh air ventilating, embodiment
It is: using the wind pressure, big flow blower, removes mechanical strength from a side to indoor air-supply, by the other side with the row specially designed
Wind blower forces the formation fresh air field of flow in system to the mode of indoor discharge.
But existing fresh air system underground be open to traffic tunnel internal in use, exhaust apparatus directly by the air in tunnel
Be discharged in atmosphere outside, and due in tunnel internal vehicle traveling process, can be discharged a large amount of carbon monoxide, hydrocarbon and
Oxynitrides when these substances are directly discharged into external environment with exhaust apparatus, can pollute atmospheric environment, portion discharge dress
Ternary catalyzing unit can be added in setting, the exhaust gas in vehicle exhaust to be catalyzed, so that carbon monoxide, hydrocarbon and nitrogen oxygen
Compound is converted into carbon dioxide, water and the nitrogen harmless to atmosphere, but when carrying out catalysis reaction, the temperature of ternary catalyzing unit
Spend lower, and the catalytic capability of ternary catalyzing unit is extremely weak under low temperature, also, after exhaust apparatus longtime running, three-element catalytic
Device is easy to be completely clogged with soot, and detergent power is caused to decline, and affects the air quality of exhaust apparatus discharge, thereby reduces existing
Exhaust apparatus practicability.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of for the tunnel that is open to traffic
The fresh air system exhaust apparatus with purification function.
The technical solution adopted by the present invention to solve the technical problems is: a kind of to have purification function for the tunnel that is open to traffic
Fresh air system exhaust apparatus, including top plate, exhaust pipe, processor and cleaning mechanism, the exhaust pipe be arranged under top plate
Square, the processor is fixed on exhaust pipe, and antenna and PLC are equipped in the processor, and blower is equipped in the exhaust pipe, is added
Heat engine structure and two catalysis nets, the blower are electrically connected with PLC, and the heating mechanism is located between two catalysis nets, described to urge
The periphery for changing net is equipped with frame, and the two sides up and down of the exhaust pipe are all provided with there are two connector, the periphery of the frame and connection
The inner wall of mouth is tightly connected；
The heating mechanism includes that fixed plate, first motor and two heating components, the fixed plate are fixed on exhaust pipe
It is interior, aperture is equipped at the center of the fixed plate, the periphery of the first motor is fixed on the inner wall of aperture, two heating groups
Part is located at the two sides of fixed plate, and the heating component includes rotor plate, infrared lamp, translational block, wiper unit and two
Translation unit, the first motor and rotor plate are sequentially connected, and the infrared lamp is fixed on the separate first motor of rotor plate
Side, two translation units are located at the both ends of the side of the separate first motor of rotor plate, the translation unit and flat
Block transmission connection is moved, parent's wiper unit is connect with translational block, and the first motor and infrared lamp are electrically connected with PLC；
The cleaning mechanism includes drive chamber, infusion chamber, suction pump, drinking-water pipe, two immersion components and two lifting groups
Part, the drive chamber are fixed between top plate and exhaust pipe, and the immersion component and lifting assembly are corresponded with catalysis net,
The lifting assembly is arranged in drive chamber, and the lifting assembly and frame are sequentially connected, and the immersion component setting is being impregnated
Interior, the suction pump are fixed on the lower section of infusion chamber, and the suction pump is connected to drinking-water pipe, the immersion component include every
Plate, water-delivery pump, water-supply-pipe and drainpipe, the periphery of the partition are fixedly connected with the inner wall of infusion chamber, and the partition is equipped with
Water transport port, the water-delivery pump are fixed on the side of the close infusion chamber of the water transport port of partition, the water-delivery pump by water-supply-pipe with
The bottom of infusion chamber is connected to, and the drainpipe is fixed on the bottom of infusion chamber, and valve is equipped in the drainpipe, described to draw water
Pump, water-delivery pump and valve are electrically connected with PLC.
Preferably, the translation unit includes the second motor, screw rod and bearing in order to drive translational block to be moved,
Second motor and bearing are fixedly connected with rotor plate, one end transmission connection of second motor and screw rod, the silk
The other end of bar is arranged in bearing, and the translational block is set on screw rod, and the translational block is equipped with the junction of screw rod
With the matched screw thread of screw rod, second motor is electrically connected with PLC.
Preferably, in order to wipe the dust stratification on infrared lamp surface, the wiper unit includes wiping block, spring and four
Position-limiting unit, the wiping block are connect by spring with translational block, and the spring is in compressive state, four position-limiting unit difference
Positioned at the four corners of translational block.
Preferably, the synchronizing moving in order to realize wiping block and translational block, the position-limiting unit include limited block and limit
Position bar, the limited block are fixedly connected by gag lever post with wiping block, and the translational block is set on gag lever post.
Preferably, wiping block wipes the surface of infrared lamp for convenience, the wiping block leans on near-infrared
The shape of the vertical cross-section of the side of fluorescent tube is isosceles trapezoid, and the length of the side of the close infrared lamp of the wiping block is less than
The length of the other side of wiping block.
Preferably, the stable rotation in order to guarantee rotor plate, the heating component further includes annular groove and two sliding blocks,
The sliding block is fixed on the both ends of the side of the close fixed plate of rotor plate, and the annular groove is fixed in fixed plate, the cunning
Block is slidably connected with annular groove, and the annular groove is dovetail groove.
Preferably, in order to drive frame and catalysis net to carry out lifting moving, the lifting assembly includes third motor, drives
Lever, follower lever, connecting plate and vertical bar, the third motor are fixed on the indoor top of driving, the third motor and PLC electricity
Connection, the third motor and drive rod are sequentially connected, and the drive rod is hinged by follower lever and connecting plate, the connecting plate
The top of frame is fixed on by vertical bar.
Preferably, the lifting assembly is including further including fixed ring, the fixation in order to fix the moving direction of vertical bar
Ring is fixed in drive chamber, and the Fixing shrink ring is located on vertical bar.
Preferably, the immersion component further includes supersonic generator, institute in order to reinforce the cleaning effect to catalysis net
The lower section that ultrasonic wave is fixed on infusion chamber is stated, the supersonic generator is located at the side of the separate suction pump of partition, described super
Sonic generator is electrically connected with PLC.
Preferably, impregnating indoor liquid level to detect, the indoor top of immersion is equipped with liquid level sensor, described
Liquid level sensor is electrically connected with PLC.
The invention has the advantages that this is used to be open to traffic, the fresh air system exhaust apparatus with purification function in tunnel passes through
Heating mechanism can heat catalysis net homogeneous radiation infrared ray, so that catalysis net is reinforced at high temperature to tunnel internal tail gas
In carbon monoxide, hydrocarbon, oxynitrides catalytic capability realized pair by exhaust gas conversion at carbon dioxide, water and nitrogen
The purification of air moreover removes the carbon distribution on catalysis net by cleaning mechanism, comes into full contact with convenient for catalysis net and air,
Reinforce detergent power, improves the practicability of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural representation of the fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic of the invention
Figure；
Fig. 2 is the cross-sectional view of the fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic of the invention；
Fig. 3 is the heating mechanism of the fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic of the invention
Structural schematic diagram；
Fig. 4 is the portion the A enlarged drawing of Fig. 3；
In figure: 1. top plates, 2. exhaust pipes, 3. processors, 4. blowers, 5. catalysis nets, 6. frames, 7. fixed plates, 8. first
Motor, 9. rotor plates, 10. infrared lamps, 11. translational blocks, 12. drive chamber, 13. infusion chambers, 14. suction pumps, 15. drinking-water pipes,
16. partition, 17. water-delivery pumps, 18. water-supply-pipes, 19. drainpipes, 20. second motors, 21. screw rods, 22. bearings, 23. wiping blocks,
24. spring, 25. limited blocks, 26. gag lever posts, 27. annular grooves, 28. sliding blocks, 29. third motors, 30. drive rods, 31. is driven
Bar, 32. connecting plates, 33. vertical bars, 34. fixed rings, 35. supersonic generators, 36. liquid level sensors.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figs. 1-2, a kind of fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic, including top plate
1, the lower section of top plate 1,3 row of being fixed on of processor is arranged in exhaust pipe 2, processor 3 and cleaning mechanism, the exhaust pipe 2
On tracheae 2, it is equipped with antenna and PLC in the processor 3, blower 4, heating mechanism and two catalysis are equipped in the exhaust pipe 2
Net 5, the blower 4 are electrically connected with PLC, and the heating mechanism is located between two catalysis nets 5, and the periphery of the catalysis net 5 is set
There is a frame 6, the two sides up and down of the exhaust pipe 2 are all provided with that there are two connectors, and the periphery of the frame 6 and the inner wall of connector are close
Envelope connection；
PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory
The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated
Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware
Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in
Centre control.
Room is exhausted to the tunnel internal that is open to traffic using the exhaust apparatus, administrative staff can be remotely controlled by mobile phone, computer etc.
Device sends wireless signal to equipment, and after receiving wireless signal by the antenna inside processor 3, signal is passed to PLC, PLC
Equipment starting is controlled, work is exhausted.Top in equipment is fixedly mounted on the top in tunnel, and PLC control blower 4 opens
It is dynamic, air-flow is generated, tunnel internal air is introduced in exhaust pipe 2, before the externally discharged environment of exhaust pipe 2, utilizes catalysis
Net 5 carries out catalytic treatment, and herein, catalysis net 5 is mainly by manganese oxide, copper monoxide, chromium oxide, nickel monoxide, copper monoxide
The equal noble metals such as metal oxides and white metal are made, it can purify carbon monoxide, hydrocarbon, oxynitrides, by automobile
Exhaust fume catalytic in tail gas is generated to external environmentally friendly carbon dioxide, water and nitrogen, realizes the purified treatment to air, benefit
Catalysis net 5 can be heated with heating mechanism, increase 5 temperature of catalysis net, catalytic capability is generated at high temperature, thus by vapour
Tail gas carries out purified treatment, using the carbon distribution on cleaning mechanism catalysis net 5 capable of washing, so that catalysis net 5 keeps the same of dredging
When, it is come into full contact with tail gas, purifies the exhaust gas in tunnel, herein, catalysis net 5 is arranged two, it is ensured that one of catalysis
For net 5 while cleaning, another still can carry out purified treatment to the air flowed in exhaust pipe 2, guarantee clean-up effect, from
And improve the practicability of equipment.
As shown in figure 3, the heating mechanism includes fixed plate 7, first motor 8 and two heating components, the fixed plate 7
It is fixed in exhaust pipe 2, aperture is equipped at the center of the fixed plate 7, the periphery of the first motor 8 is fixed on the interior of aperture
On wall, two heating components are located at the two sides of fixed plate 7, and the heating component includes rotor plate 9, infrared lamp 10, puts down
Block 11, wiper unit and two translation units are moved, the first motor 8 is sequentially connected with rotor plate 9, and the infrared lamp 10 is solid
It is scheduled on the side of the separate first motor 8 of rotor plate 9, two translation units are located at the separate first motor 8 of rotor plate 9
The both ends of side, the translation unit and translational block 11 are sequentially connected, and parent's wiper unit is connect with translational block 11, and described the
One motor 8 and infrared lamp 10 are electrically connected with PLC；
It is fixed inside exhaust pipe 2 in the fixed plate 7 of position and opens up aperture, facilitated and first motor 8 is fixedly mounted, PLC control
First motor 8 processed starts, and the rotor plate 9 of two sides can be driven to be rotated, and PLC controls the infrared lamp 10 on rotor plate 9 and starts,
5 homogeneous radiation infrared ray of catalysis net can be transferred energy to catalysis net 5 using the radiation of infrared ray, be realized to catalysis net 5
Heating, and also translational block 11 can be driven to be moved by translation unit, drive wiper unit to wipe using translational block 11 red
The dust stratification on outer 10 surface of fluorescent tube, guarantees the radiation effect of infrared ray, and then ensure that the heating effect to catalysis net 5, so that urging
Change net 5 has stronger catalysis at high temperature, the carbon monoxide in vehicle exhaust, carbon for being catalyzed reaction tunnel internal
Change hydrogen, oxynitrides, realizes the purified treatment to air.
As shown in Fig. 2, the cleaning mechanism includes drive chamber 12, infusion chamber 13, suction pump 14, drinking-water pipe 15, two leachings
Bubble component and two lifting assemblies, the drive chamber 12 are fixed between top plate 1 and exhaust pipe 2, the immersion component and lifting
Component is corresponded with catalysis net 5, and the lifting assembly is arranged in drive chamber 12, and the lifting assembly and frame 6 are driven
Connection, the immersion component are arranged in infusion chamber 13, and the suction pump 14 is fixed on the lower section of infusion chamber 13, the suction pump
14 are connected to drinking-water pipe 15, and the immersion component includes partition 16, water-delivery pump 17, water-supply-pipe 18 and drainpipe 19, the partition
16 periphery is fixedly connected with the inner wall of infusion chamber 13, the partition 16 be equipped with water transport port, the water-delivery pump 17 be fixed on every
The side of the close infusion chamber 13 of the water transport port of plate 16, the water-delivery pump 17 are connected by the bottom of water-supply-pipe 18 and infusion chamber 13
Logical, the drainpipe 19 is fixed on the bottom of infusion chamber 13, is equipped with valve, the suction pump 14, water delivery in the drainpipe 19
Pump 17 and valve are electrically connected with PLC.
PLC can control one of lifting assembly starting in drive chamber 12, drive the catalysis of 6 inside of frame 6 and frame
Net 5 moves down, and protrudes into the side of the separate suction pump 14 of 13 internal partition 16 of infusion chamber, and PLC controls water-delivery pump 17 and starts, passes through
Oxalic acid cleaning solution at 13 center of infusion chamber is delivered to the separate water-delivery pump of partition 16 by water-supply-pipe 18 by the water transport port of partition 16
17 side is impregnated so that catalysis net 5 is immersed in oxalic acid cleaning solution using oxalic acid cleaning solution for a long time, can will be urged
Change the carbon cleaning on net 5, then lifting assembly drives frame 6 and catalysis net 5 to move up, so that 5 row of entering of catalysis net
In tracheae 2, then PLC controls the valve in drainpipe 19 and opens, so that the oxalic acid cleaning solution waste liquid of cleaning is from drainpipe 19
Discharge.In cleaning mechanism, drinking-water pipe 15 connects exterior washings liquid water source, when the oxalic acid cleaning solution in infusion chamber 13 is remaining few
When, PLC controls suction pump 14 and starts, and extracts exterior washings liquid by drinking-water pipe 15, is delivered in infusion chamber 13, additional clean
Liquid.
As shown in figure 3, the translation unit includes the second motor 20, screw rod 21 and bearing 22,20 He of the second motor
Bearing 22 is fixedly connected with rotor plate 9, and second motor 20 and one end of screw rod 21 are sequentially connected, the screw rod 21 it is another
One end is arranged in bearing 22, and the translational block 11 is set on screw rod 21, the junction with screw rod 21 of the translational block 11
Equipped with the matched screw thread of screw rod 21, second motor 20 is electrically connected with PLC.
The second motor 20 that PLC is controlled in two translation units starts simultaneously, and screw rod 21 is driven to make in the support of bearing 22
With lower rotation, screw rod 21 passes through threaded function in translational block 11, so that translational block 11 is moved along the axis of screw rod 21,
Wiper unit is driven to wipe the surface of infrared lamp 10.
As shown in figure 4, the wiper unit includes wiping block 23, spring 24 and four position-limiting units, the wiping block 23
It is connect by spring 24 with translational block 11, the spring 24 is in compressive state, and four position-limiting units are located at translational block 11
Four corners.
In wiper unit, wiping block 23 is squeezed by the spring 24 of compressive state, so that wiping block 23 is resisted against infrared lamp
The surface of pipe 10 is acted on wiping block 23, so that wiping block 23 is with translation when translational block 11 is mobile by position-limiting unit
Block 11 moves synchronously, and wipes the surface of infrared lamp 10.
Preferably, the synchronizing moving in order to realize wiping block 23 Yu translational block 11, the position-limiting unit include limited block
25 and gag lever post 26, the limited block 25 is fixedly connected by gag lever post 26 with wiping block 23, and the translational block 11 is set in limit
On the bar 26 of position.When translational block 11 is mobile, gag lever post 26 is driven to synchronize movement, due to gag lever post 26 and the fixed company of wiping block 23
Connect, realize the synchronizing moving of wiping block 23 Yu translational block 11, when the deformation quantity of spring 24 changes, wiping block 23 along
The movement in direction is fixed in the axis of gag lever post 26, avoids gag lever post 26 using limited block 25 and is detached from translational block 11.
Preferably, wiping block 23 wipes the surface of infrared lamp 10 for convenience, the wiping block 23 is leaned on
The shape of the vertical cross-section of the side of near-infrared fluorescent tube 10 be isosceles trapezoid, the one of the close infrared lamp 10 of the wiping block 23
The length of side is less than the length of the other side of wiping block 23.When using this shape, facilitate wiping block 23 from infrared lamp 10
When wherein one end in both ends is mobile to the other end, side where the waist in the isosceles trapezoid section of wiping block 23 first with it is infrared
Fluorescent tube 10 contacts, and with the movement of translational block 11 and wiping block 23, wiping block 23 squeezes spring 24, facilitates the separate of wiping block 23
The side of translational block 11 is resisted against the surface of infrared lamp 10, carries out wiping cleaning to infrared lamp 10.
Preferably, the stable rotation in order to guarantee rotor plate 9, the heating component further includes annular groove 27 and two cunnings
Block 28, the sliding block 28 are fixed on the both ends of the side of the close fixed plate 7 of rotor plate 9, and the annular groove 27 is fixed on fixation
On plate 7, the sliding block 28 is slidably connected with annular groove 27, and the annular groove 27 is dovetail groove.Using being fixed on rotor plate 9
Annular groove 27 secures the rotary motion trace of sliding block 28, and annular groove 27 is dovetail groove, so that sliding block 28 can not be detached from annular groove 27, by
It is fixedly connected in sliding block 28 with rotor plate 9, to ensure that the stable rotation of rotor plate 9.
As shown in Fig. 2, the lifting assembly includes third motor 29, drive rod 30, follower lever 31, connecting plate 32 and vertical bar
33, the third motor 29 is fixed on the top in drive chamber 12, and the third motor 29 is electrically connected with PLC, the third electricity
Machine 29 and drive rod 30 are sequentially connected, and the drive rod 30 is hinged by follower lever 31 and connecting plate 32, and the connecting plate 32 is logical
Cross the top that vertical bar 33 is fixed on frame 6.
PLC controls third motor 29 and starts, and drive rod 30 is driven to rotate, and drive rod 30 acts on connection by follower lever 31
On plate 32, so that connecting plate 32 drives frame 6 to carry out lifting moving by vertical bar 33.
Preferably, in order to fix the moving direction of vertical bar 33, the lifting assembly is described including further including fixed ring 34
Fixed ring 34 is fixed in drive chamber 12, and the fixed ring 34 is set on vertical bar 33.It is solid using the fixed fixed ring 34 in position
The moving direction of vertical bar 33 is determined, so that the lifting moving in direction is fixed in frame 6 and catalysis net 5.
Preferably, the immersion component further includes supersonic generator in order to reinforce the cleaning effect to catalysis net 5
35, the ultrasonic wave is fixed on the lower section of infusion chamber 13, and the supersonic generator 35 is located at the separate suction pump 14 of partition 16
Side, the supersonic generator 35 is electrically connected with PLC.PLC controls supersonic generator 35 and starts, and sends out into infusion chamber 13
Raw ultrasonic signal generates cavitation to oxalic acid cleaning solution by ultrasonic signal, a large amount of micro-bubble is generated, by micro-
Minute bubbles remove 5 area carbon of catalysis net, reinforce the cleaning effect to catalyst converter.
Preferably, the top in the infusion chamber 13 is equipped with liquid level sensor in order to detect the liquid level in infusion chamber 13
36, the liquid level sensor 36 is electrically connected with PLC.The liquid level of the cleaning solution in infusion chamber 13 is detected using liquid level sensor 36,
And liquid level data is passed into PLC, when PLC detects that liquid level data is too low, control suction pump 14 start, by drinking-water pipe 15 to
Additional clean liquid in infusion chamber 13.
When the fresh air system exhaust apparatus is run, rotor plate 9 is driven to rotate by first motor 8, so that two sides is infrared
Fluorescent tube 10 increases 5 temperature of catalysis net to 5 homogeneous radiation infrared ray of catalysis net, reinforces catalytic capability, using catalysis net 5 to tunnel
Carbon monoxide, hydrocarbon, oxynitrides in road inner air are catalyzed, and are generated carbon dioxide, water and nitrogen discharge and are arrived
Outside realizes the purification to air, also, frame 6 and catalysis net 5 can be driven to move down by lifting assembly, utilizes water delivery
Pump 17 is gone to the side conveying oxalic acid cleaning solution of the separate water-delivery pump 17 of partition 16 by the way that catalysis net 5 to be immersed in cleaning solution
Except the carbon distribution on catalysis net 5, then guarantee that catalysis net 5 comes into full contact with air in the income to exhaust pipe 2 of catalysis net 5 again, it is real
Now to the good purification function of air, the practicability of equipment is improved.
Compared with prior art, the fresh air system exhaust apparatus with purification function in the tunnel that is used to be open to traffic passes through heating
Mechanism can heat 5 homogeneous radiation infrared ray of catalysis net, so that catalysis net 5 is reinforced at high temperature in tunnel internal tail gas
Carbon monoxide, hydrocarbon, oxynitrides catalytic capability realize by exhaust gas conversion at carbon dioxide, water and nitrogen to sky
The purification of gas moreover removes the carbon distribution on catalysis net 5 by cleaning mechanism, comes into full contact with convenient for catalysis net 5 with air,
Reinforce detergent power, improves the practicability of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic, which is characterized in that including top plate
(1), exhaust pipe (2), processor (3) and cleaning mechanism, the exhaust pipe (2) are arranged in the lower section of top plate (1), the processor
(3) be fixed on exhaust pipe (2), antenna and PLC be equipped in the processor (3), be equipped in the exhaust pipe (2) blower (4),
Heating mechanism and two catalysis nets (5), the blower (4) are electrically connected with PLC, and the heating mechanism is located at two catalysis nets (5)
Between, the periphery of the catalysis net (5) is equipped with frame (6), and the two sides up and down of the exhaust pipe (2) are all provided with there are two connector,
The periphery of the frame (6) and the inner wall of connector are tightly connected；
The heating mechanism includes fixed plate (7), first motor (8) and two heating components, fixed plate (7) row of being fixed on
In tracheae (2), aperture is equipped at the center of the fixed plate (7), the periphery of the first motor (8) is fixed on the inner wall of aperture
On, two heating components are located at the two sides of fixed plate (7), and the heating component includes rotor plate (9), infrared lamp
(10), translational block (11), wiper unit and two translation units, the first motor (8) and rotor plate (9) are sequentially connected, institute
The side that infrared lamp (10) is fixed on the separate first motor (8) of rotor plate (9) is stated, two translation units are located at rotation
The both ends of the side of the separate first motor (8) of plate (9), the translation unit and translational block (11) are sequentially connected, and the parent wipes
It wipes unit to connect with translational block (11), the first motor (8) and infrared lamp (10) are electrically connected with PLC；
The cleaning mechanism includes drive chamber (12), infusion chamber (13), suction pump (14), drinking-water pipe (15), two immersion components
With two lifting assemblies, the drive chamber (12) is fixed between top plate (1) and exhaust pipe (2), the immersion component and lifting
Component is corresponded with catalysis net (5), and the lifting assembly setting is in drive chamber (12), the lifting assembly and frame
(6) it is sequentially connected, in infusion chamber (13), the suction pump (14) is fixed under infusion chamber (13) for the immersion component setting
Side, the suction pump (14) are connected to drinking-water pipe (15), and the immersion component includes partition (16), water-delivery pump (17), water-supply-pipe
(18) it is fixedly connected with drainpipe (19), the periphery of the partition (16) with the inner wall of infusion chamber (13), on the partition (16)
Equipped with water transport port, the water-delivery pump (17) is fixed on the side of the close infusion chamber (13) of the water transport port of partition (16), described defeated
Water pump (17) is connected to by water-supply-pipe (18) with the bottom of infusion chamber (13), and the drainpipe (19) is fixed on infusion chamber (13)
Bottom, the drainpipe (19) is interior to be equipped with valve, and the suction pump (14), water-delivery pump (17) and valve are electrically connected with PLC.
2. the fresh air system exhaust apparatus with purification function as described in claim 1 for the tunnel that is open to traffic, feature exist
In the translation unit includes the second motor (20), screw rod (21) and bearing (22), second motor (20) and bearing (22)
It is fixedly connected with rotor plate (9), one end of second motor (20) and screw rod (21) is sequentially connected, the screw rod (21)
In the bearing (22), the translational block (11) is set on screw rod (21) for other end setting, the translational block (11) and screw rod
(21) junction, which is equipped with, to be electrically connected with screw rod (21) matched screw thread, second motor (20) with PLC.
3. the fresh air system exhaust apparatus with purification function as described in claim 1 for the tunnel that is open to traffic, feature exist
In the wiper unit includes wiping block (23), spring (24) and four position-limiting units, and the wiping block (23) passes through spring
(24) it is connect with translational block (11), the spring (24) is in compressive state, and four position-limiting units are located at translational block (11)
Four corners.
4. the fresh air system exhaust apparatus with purification function as claimed in claim 3 for the tunnel that is open to traffic, feature exist
In the position-limiting unit includes limited block (25) and gag lever post (26), and the limited block (25) passes through gag lever post (26) and wiping
Block (23) is fixedly connected, and the translational block (11) is set on gag lever post (26).
5. the fresh air system exhaust apparatus with purification function as claimed in claim 3 for the tunnel that is open to traffic, feature exist
In the shape of the vertical cross-section of the side of the close infrared lamp (10) of the wiping block (23) is isosceles trapezoid, the wiping
The length of the side of the close infrared lamp (10) of block (23) is less than the length of the other side of wiping block (23).
6. the fresh air system exhaust apparatus with purification function as described in claim 1 for the tunnel that is open to traffic, feature exist
In the heating component further includes annular groove (27) and two sliding blocks (28), and the sliding block (28) is fixed on leaning on for rotor plate (9)
The both ends of the side of nearly fixed plate (7), the annular groove (27) are fixed on fixed plate (7), the sliding block (28) and annular groove
(27) it is slidably connected, the annular groove (27) is dovetail groove.
7. the fresh air system exhaust apparatus with purification function as described in claim 1 for the tunnel that is open to traffic, feature exist
In the lifting assembly includes third motor (29), drive rod (30), follower lever (31), connecting plate (32) and vertical bar (33), institute
The top that third motor (29) is fixed in drive chamber (12) is stated, the third motor (29) is electrically connected with PLC, the third electricity
Machine (29) and drive rod (30) are sequentially connected, and the drive rod (30) passes through follower lever (31) and connecting plate (32) hingedly, described
Connecting plate (32) is fixed on the top of frame (6) by vertical bar (33).
8. the fresh air system exhaust apparatus with purification function as claimed in claim 7 for the tunnel that is open to traffic, feature exist
In the lifting assembly is including further including fixed ring (34), and the fixed ring (34) is fixed in drive chamber (12), the fixation
Ring (34) is set on vertical bar (33).
9. the fresh air system exhaust apparatus with purification function as described in claim 1 for the tunnel that is open to traffic, feature exist
In the immersion component further includes supersonic generator (35), and the ultrasonic wave is fixed on the lower section of infusion chamber (13), described super
Sonic generator (35) is located at the side of the separate suction pump (14) of partition (16), the supersonic generator (35) and PLC electricity
Connection.
10. the fresh air system exhaust apparatus with purification function as described in claim 1 for the tunnel that is open to traffic, feature exist
In the top in the infusion chamber (13) is equipped with liquid level sensor (36), and the liquid level sensor (36) is electrically connected with PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910745437.0A CN110486880A (en) | 2019-08-13 | 2019-08-13 | A kind of fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910745437.0A CN110486880A (en) | 2019-08-13 | 2019-08-13 | A kind of fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110486880A true CN110486880A (en) | 2019-11-22 |
Family
ID=68550940
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910745437.0A Withdrawn CN110486880A (en) | 2019-08-13 | 2019-08-13 | A kind of fresh air system exhaust apparatus with purification function for the tunnel that is open to traffic |
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| CN (1) | CN110486880A (en) |
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Application publication date: 20191122 |