CN110410891A - A kind of air cleaning system with dredging function using photocatalyst technology - Google Patents

A kind of air cleaning system with dredging function using photocatalyst technology Download PDF

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Publication number
CN110410891A
CN110410891A CN201910625946.XA CN201910625946A CN110410891A CN 110410891 A CN110410891 A CN 110410891A CN 201910625946 A CN201910625946 A CN 201910625946A CN 110410891 A CN110410891 A CN 110410891A
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CN
China
Prior art keywords
pipe
shell
plate
photocatalyst
motor
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Granted
Application number
CN201910625946.XA
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Chinese (zh)
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CN110410891B (en
Inventor
张刚
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Shandong Mocha Intelligent Technology Co.,Ltd.
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Shenzhen Jiupin Air Purification Technology Co Ltd
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Priority to CN201910625946.XA priority Critical patent/CN110410891B/en
Publication of CN110410891A publication Critical patent/CN110410891A/en
Application granted granted Critical
Publication of CN110410891B publication Critical patent/CN110410891B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/32Supports for air-conditioning, air-humidification or ventilation units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light

Abstract

The present invention relates to a kind of air cleaning systems with dredging function using photocatalyst technology, including purification device, purification device includes bottom plate, shell, air inlet pipe, exhaust pipe, controller, processor mechanism and irradiation means, irradiation means include opening, cover board, lifting assembly, first motor, plate, ultraviolet lamp tube and two mounting assemblies, processing mechanism includes closed-loop, photocatalyst net, runner assembly and dredging component, dredging component includes water supplying unit, cleaning pipe, tuning unit, drainpipe and several spray heads, this using photocatalyst technology there is the air cleaning system of dredging function to irradiate ultraviolet light to photocatalyst net by irradiation means, also ultraviolet lamp tube conveniently can be replaced by the lifting of plate, moreover, pass through dredging component and runner assembly cooperation operation in processing mechanism, photocatalyst net can be carried out washing away clear It washes, guarantees the dredging of photocatalyst net, so as to improve air purification effect, improve the practicability of equipment.

Description

A kind of air cleaning system with dredging function using photocatalyst technology
Technical field
It is the present invention relates to air cleaning facility field, in particular to a kind of that function is dredged using having for photocatalyst technology Air cleaning system.
Background technique
Photocatalyst air purifying is to utilize photocatalyst technology under certain specific condition, passes through the irradiation of certain energy level light Afterwards, it using the extremely strong hydroxyl free radical of the oxidability of generation, degrades, and kills a variety of to poisonous and harmful substance in air A kind of purification techniques of microorganism.Photo-catalytic air cleaner is exactly the purification realized using this technology to air.
Existing photo-catalytic air cleaner when in use, needs that ultraviolet lamp is cooperated to irradiate ultraviolet light in photocatalyst surface, Oxide is produced, it is purple since ultraviolet light has certain damaging effect to human body to decompose the harmful substance in air Outside line is fixedly arranged inside clarifier greatly, but after ultraviolet light reaches service life, since ultraviolet light is fixedly mounted on It is not easy to assemble inside equipment, cause ultraviolet lamp tube to be difficult to be replaced, moreover, and while carrying out air cleaning, light touching The surface of matchmaker is easy the dust granule impurity in absorption air, and it is ultraviolet that these koniology impurity not only affect photocatalyst reception Line, while also will cause sluggish in air circulation, air purification efficiency is thereby reduced, it is net so as to cause existing photocatalyst air Changing system availability reduces.
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 using photocatalyst skill The air cleaning system with dredging function of art.
The technical solution adopted by the present invention to solve the technical problems is: a kind of to have dredging function using photocatalyst technology Can air cleaning system, including purification device, the purification device include bottom plate, shell, air inlet pipe, exhaust pipe, controller, Processor mechanism and irradiation means, the shell are fixed on the top of bottom plate, and the air inlet pipe and processor are each attached to shell Side, PLC is equipped in the processor, is equipped with blower in the air inlet pipe, the blower is electrically connected with PLC, the exhaust The other side on the top of shell is arranged in pipe, and the top of shell is arranged in the irradiation means;
The irradiation means include opening, cover board, lifting assembly, first motor, plate, ultraviolet lamp tube and two installation groups The top of shell is arranged in part, described be open, and the cover plate lid is located at opening, and the lifting assembly is located at the top of shell, The lifting assembly and cover board are sequentially connected, and the first motor is fixed on the lower section of opening, the first motor and plate It being sequentially connected at center, the both ends of the ultraviolet lamp tube pass through the lower section that plate is arranged in two mounting assemblies respectively, and described the One motor and ultraviolet lamp tube are electrically connected with PLC;
The processing mechanism includes that closed-loop, photocatalyst net, runner assembly and dredging component, the closed-loop are located at air inlet The periphery of the top of pipe, the closed-loop is fixed on the inner wall of shell, the periphery of the photocatalyst net and the inner wall of closed-loop It is tightly connected, the runner assembly is located at the lower section of photocatalyst net, and the runner assembly and photocatalyst net are sequentially connected, described to dredge Logical component includes water supplying unit, cleaning pipe, tuning unit, drainpipe and several spray heads, the water supplying unit with please pipe is connect, The tuning unit and cleaning pipe transmission connection, the spray head are evenly distributed on the side of the separate tuning unit of cleaning pipe, institute The side that the bottom of shell is arranged in drainpipe is stated, is equipped with valve in the drainpipe, the valve is electrically connected with PLC.
Preferably, in order to drive cover board to go up and down, the lifting assembly includes top plate, connecting rod and two cylinders, two Cylinder is located at the two sides of opening, and the cylinder body of the cylinder is fixed on the top of shell, the top of the gas bar of the cylinder with Top plate is fixedly connected, and the cylinder is electrically connected with PLC, and the both ends of the connecting rod are fixedly connected with cover board and top plate respectively.
Preferably, the mounting assembly includes strip shape gob, fixed plate, spring, set for the ease of the handling of ultraviolet lamp tube Pipe and connecting plate, the strip shape gob are arranged on plate, and the fixed plate is fixed on the top of plate, and the connecting plate passes through bullet The side of the separate first motor of fixed plate is arranged in spring, and the spring is in tensional state, the width of the strip shape gob and company Fishplate bar it is of same size, the connecting plate is located at the inside of strip shape gob, and described sleeve pipe is fixed on the bottom end of connecting plate, described sleeve pipe It is set on ultraviolet lamp tube.
Preferably, one end of the close exhaust pipe of the ultraviolet lamp tube is equipped in order to avoid ultraviolet radiation is to outside Reflecting mirror.
Preferably, the runner assembly includes the second motor, bearing, shaft, driving in order to drive photocatalyst net to rotate Wheel, belt, driven wheel and support unit, second motor and bearing are each attached in shell, second motor and PLC electricity The top of connection, second motor and shaft is sequentially connected, and the bottom end of the shaft is arranged in bearing, and the driving wheel is same Axis is fixed on the drive wheel, and the driving wheel is connect by belt with driven wheel, and the driven wheel is touched by support unit and light Matchmaker nets connection.
Preferably, in order to support photocatalyst net and driven wheel to rotate, the support unit includes vertical bar and two clamp rings, The driven wheel is fixedly and coaxially connected by vertical bar and photocatalyst net, and two clamp rings bear against the top in driven wheel under Side, the clamp ring is fixed inside the shell, and the clamp ring is set on vertical bar.
Preferably, the water supplying unit includes water pump, water tank, water injection pipe, sealing-plug, pumping in order to cleaning pipe water delivery Water pipe and water-supply-pipe, the water pump and water tank are each attached on shell, and the water pump is electrically connected with PLC, and the water pump passes through pumping Bottom connection in water pipe and water tank, the water pump are connected to by water-supply-pipe with cleaning pipe, and the water injection pipe is fixed on water tank The top of water injection pipe is arranged in top, the sealing-plug.
Preferably, in order to adjust the angle of cleaning pipe, the tuning unit include adjust unit, adjusting block, strut and Side lever, the adjusting unit and adjusting block are sequentially connected, and the adjusting block is described by being connected at strut and the center for cleaning pipe One end of side lever is fixed on the inner wall of shell, and the other end and cleaning pipe of the side lever are hinged.
Preferably, for the ease of drive adjusting block lifting moving, the adjusting unit include third motor, buffer stopper and Screw rod, the third motor and buffer stopper are each attached on the inner wall of shell, and the third motor is electrically connected with PLC, and described The bottom end of the transmission connection of the top of three motors and screw rod, the screw rod is arranged in buffer stopper, and the adjusting block is set in screw rod On, the adjusting block be equipped with the junction of screw rod and the matched screw thread of screw rod.
Preferably, the movement of equipment for convenience, the lower section of the bottom plate is equipped with several universal wheels.
The invention has the advantages that this passes through photograph using the air cleaning system with dredging function of photocatalyst technology It penetrates mechanism and ultraviolet light is irradiated to photocatalyst net, also ultraviolet lamp tube, moreover, processor conveniently can be replaced by the lifting of plate By dredging component and runner assembly cooperation operation in structure, flush clean can be carried out to photocatalyst net, guarantee dredging for photocatalyst net It is logical, so as to improve air purification effect, improve 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 schematic diagram of the air cleaning system with dredging function of the invention using photocatalyst technology;
Fig. 2 is the knot of the irradiation means of the air cleaning system with dredging function of the invention using photocatalyst technology Structure schematic diagram;
Fig. 3 is the portion the A enlarged drawing of Fig. 1;
Fig. 4 is the portion the B enlarged drawing of Fig. 1;
In figure: 1. bottom plates, 2. shells, 3. air inlet pipe, 4. exhaust pipes, 5. controllers, 6. blowers, 7. cover boards, 8. first electricity Machine, 9. plates, 10. ultraviolet lamp tubes, 11. closed-loops, 12. photocatalyst nets, 13. cleaning pipes, 14. drainpipes, 15. spray heads, 16. tops Plate, 17. connecting rods, 18. cylinders, 19. fixed plates, 20. springs, 21. casings, 22. connecting plates, 23. reflecting mirrors, 24. second electricity Machine, 25. bearings, 26. shafts, 27. driving wheels, 28. belts, 29. driven wheels, 30. vertical bars, 31. clamp rings, 32. water pumps, 33. water Case, 34. water injection pipes, 35. sealing-plugs, 36. drinking-water pipes, 37. water-supply-pipes, 38. adjusting blocks, 39. struts, 40. side levers, 41. thirds Motor, 42. buffer stoppers, 43. screw rods, 44. universal wheels.
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 Figure 1, a kind of air cleaning system with dredging function using photocatalyst technology, including purification dress It sets, the purification device includes bottom plate 1, shell 2, air inlet pipe 3, exhaust pipe 4, controller 5, processor mechanism and irradiation means, The shell 2 is fixed on the top of bottom plate 1, and the air inlet pipe 3 and processor are each attached to the side of shell 2, the processor It is interior to be equipped with PLC, it is equipped with blower 6 in the air inlet pipe 3, the blower 6 is electrically connected with PLC, and the exhaust pipe 4 is arranged in shell 2 Top the other side, the top of shell 2 is arranged in the irradiation means;
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.
This is using in the air cleaning system of photocatalyst technology, and shell 2 is fixed on bottom plate 1, and user is carried out using equipment When air cleaning, equipment operation is operated by controller 5, PLC controls the blower 6 in air inlet pipe 3 and starts, and generates air-flow, will be outer Portion's air introduces 2 flows upward inside of shell, while PLC control irradiation means starting, to the photocatalyst net 12 in processing mechanism Ultraviolet light is irradiated, so that 12 surface of photocatalyst net generates a large amount of hydroxyl free radical, is had for toxic in oxygenolysis air Purified air is discharged by exhaust pipe 4 after air is carried out purified treatment for evil substance.
As shown in Fig. 2, the irradiation means include opening, cover board 7, lifting assembly, first motor 8, plate 9, ultraviolet lamp The top of shell 2 is arranged in pipe 10 and two mounting assemblies, described be open, and the lid of cover board 7 is located at opening, the lifting group Part is located at the top of shell 2, and the lifting assembly and cover board 7 are sequentially connected, and the first motor 8 is fixed on the lower section of opening, It is sequentially connected at the first motor 8 and the center of plate 9, the both ends of the ultraviolet lamp tube 10 pass through two mounting assemblies respectively The lower section of plate 9 is set, and the first motor 8 and ultraviolet lamp tube 10 are electrically connected with PLC;
When carrying out air cleaning, PLC controls first motor 8 and ultraviolet lamp tube 10 starts, and first motor 8 drives plate 9 Rotation, plate 9 drive ultraviolet lamp tube 10 to be rotated in the top of photocatalyst net 12 by two connection components, ultraviolet lamp tube 10 Ultraviolet light is irradiated to photocatalyst net 12, so that the surface of photocatalyst net 12 generates a large amount of equally distributed hydroxyl free radicals, is used for Organic matter in oxygenolysis air, so that the poisonous and harmful substance in air of degrading, realizes the purified treatment to air, user Lifting assembly starting can be also operated by controller 5, drive cover board 7 to move up, so that first motor 8, plate 9 and ultraviolet lamp Pipe 10 is moved to the top of shell 2 by the opening at 2 top of shell, and ultraviolet lamp tube 10 is located at the outside of shell 2, thus convenient Handling replacement is carried out to ultraviolet lamp tube 10 by mounting assembly so that ultraviolet lamp tube 10 after damaging or reaching service life just It is replaced in it, then lifting assembly drives cover board 7 to movement, so that ultraviolet lamp tube 10 and plate 9 pass through opening, cover board 7 block opening, prevent ultraviolet light and the air of purification from revealing.
As shown in Figure 3-4, the processing mechanism includes closed-loop 11, photocatalyst net 12, runner assembly and dredging component, institute The top that closed-loop 11 is located at air inlet pipe 3 is stated, the periphery of the closed-loop 11 is fixed on the inner wall of shell 2, the photocatalyst The periphery of net 12 and the inner wall of closed-loop 11 are tightly connected, and the runner assembly is located at the lower section of photocatalyst net 12, the rotation Component and photocatalyst net 12 are sequentially connected, and the dredging component includes water supplying unit, cleaning pipe 13, tuning unit, drainpipe 14 With several spray heads 15, the water supplying unit with please pipe is connect, the tuning unit and cleaning pipe 13 be sequentially connected, the spray head 15 are evenly distributed on the side of the separate tuning unit of cleaning pipe 13, and the side of the bottom of shell 2 is arranged in the drainpipe 14, It is equipped with valve in the drainpipe 14, the valve is electrically connected with PLC.
In processing mechanism, the inside of closed-loop 11, photocatalyst net 12 is generated to receive the ultraviolet light from irradiation means Oxide decomposes the harmful substance in air, achievees the purpose that air cleaning.Since 12 surface of photocatalyst net is easy heap dust stratification Dirt influences the circulation of air and receives ultraviolet light, and user periodically can operate equipment by controller 5, using runner assembly and dredge Logical component carries out dredging processing to photocatalyst net 12, when being dredged, provides water source, PLC control from water supplying unit to cleaning pipe Tuning unit starting processed, so that cleaning pipe turns to horizontal position, positioned at the top of photocatalyst net 12, while PLC control is rotated Component starting, drives photocatalyst net 12 to rotate in the inside of closed-loop 11, so that jet pipe and photocatalyst net 12 relatively rotate, Spray head 15 on jet pipe sprays downwards water flow, and the dust particles on 12 surface of photocatalyst net are deposited in using current scour, realizes Cleaning to photocatalyst net 12, then PLC control valve is opened, so that water flow is taken away dust particles and is discharged from drainpipe 14, So by carrying out cleaning and dredging to photocatalyst net 12, air purification efficiency ensure that, and then improve the practicability of the system.
As shown in Fig. 2, the lifting assembly includes top plate 16, connecting rod 17 and two cylinders 18, two cylinders 18 are distinguished Positioned at the two sides of opening, the cylinder body of the cylinder 18 is fixed on the top of shell 2, the top of the gas bar of the cylinder 18 and top plate 16 are fixedly connected, and the cylinder 18 is electrically connected with PLC, and the both ends of the connecting rod 17 are fixed with cover board 7 and top plate 16 respectively to be connected It connects.
PLC controls cylinder 18 and starts, and adjusts the intracorporal air capacity of cylinder of cylinder 18, drives the gas bar of cylinder 18 mobile, from And realize the lifting moving of top plate 16, when top plate 16 carries out lifting moving, cover board 7 can be driven to carry out lifting shifting by connecting rod 17 It is dynamic.
Preferably, the mounting assembly includes strip shape gob, fixed plate 19, bullet for the ease of the handling of ultraviolet lamp tube 10 Spring 20, casing 21 and connecting plate 22, the strip shape gob are arranged on plate 9, and the fixed plate 19 is fixed on the top of plate 9, The side of the separate first motor 8 of fixed plate 19 is arranged in by spring 20 for the connecting plate 22, and the spring 20, which is in, to be stretched State, the width of the strip shape gob is of same size with connecting plate 22, and the connecting plate 22 is located at the inside of strip shape gob, the set Pipe 21 is fixed on the bottom end of connecting plate 22, and described sleeve pipe 21 is set on ultraviolet lamp tube 10.
In mounting assembly, connecting plate 22 is pulled by the spring 20 of tensional state so that connecting plate 22 in strip shape gob to Fixed plate 19 realizes the fixed installation of ultraviolet lamp tube 10 so that two casings 21 clamp ultraviolet lamp tubes 10 close to movement, After plate 9 drives ultraviolet lamp tube 10 to move up, user can pull connecting plate 22 far from fixed plate 19, so that casing 21 is detached from Ultraviolet lamp tube 10, and then ultraviolet lamp tube 10 can be removed, intact normal ultraviolet lamp tube 10 is inserted between two casings 21, thus The installation and replacement of achievable ultraviolet lamp tube 10.
Preferably, one end of the close exhaust pipe 4 of the ultraviolet lamp tube 10 is set in order to avoid ultraviolet radiation is to outside There is reflecting mirror 23.Ultraviolet light can be prevented to be irradiated to external action surrounding people from exhaust pipe 4 using reflecting mirror 23, ensure that equipment Safe operation.
As shown in figure 4, the runner assembly include the second motor 24, bearing 25, shaft 26, driving wheel 27, belt 28, from Driving wheel 29 and support unit, second motor 24 and bearing 25 are each attached in shell 2, the second motor 24 and PLC electricity Connection, second motor 24 and the top of shaft 26 are sequentially connected, and the bottom end of the shaft 26 is arranged in bearing 25, described Driving wheel 27 is coaxially fixed on driving wheel 27, and the driving wheel 27 is connect by belt 28 with driven wheel 29, the driven wheel 29 are connect by support unit with photocatalyst net 12.
PLC controls the starting of the second motor 24, and shaft 26 is driven to rotate under the supporting role of bearing 25, drives driving wheel 27 Rotation, driving wheel 27 drive belt 28 to rotate by frictional force, and similarly belt 28 drives driven wheel 29 to rotate by frictional force, make The photocatalyst net 12 for obtaining top rotates under the supporting role of support unit.
Preferably, the support unit includes vertical bar 30 and two in order to support photocatalyst net 12 and driven wheel 29 to rotate A clamp ring 31, the driven wheel 29 are fixedly and coaxially connected by vertical bar 30 with photocatalyst net 12, and two clamp rings 31 are born against Above and below driven wheel 29, the clamp ring 31 is fixed in shell 2, and the clamp ring 31 is set on vertical bar 30.Using perpendicular Bar 30 is fixedly and coaxially connected photocatalyst net 12 and driven wheel 29, and two by being fixed in shell 2 clamp rings 31 are born against Above and below driven wheel 29, prevent driven wheel 29 from sliding up and down, clamp ring 31 is set on vertical bar 30, secures vertical bar 30 Pivot center position, and then photocatalyst net 12 and driven wheel 29 is supported to carry out stable rotation.
As shown in figure 3, the water supplying unit includes water pump 32, water tank 33, water injection pipe 34, sealing-plug 35,36 and of drinking-water pipe Water-supply-pipe 37, the water pump 32 and water tank 33 are each attached on shell 2, and the water pump 32 is electrically connected with PLC, and the water pump 32 is logical It crosses drinking-water pipe 36 to be connected to the bottom in water tank 33, the water pump 32 is connected to by water-supply-pipe 37 with cleaning pipe 13, the water filling Pipe 34 is fixed on the top of water tank 33, and the top of water injection pipe 34 is arranged in the sealing-plug 35.
Sealing-plug 35 is opened, water can be added into water tank 33 by water injection pipe 34, cover sealing-plug 35, can prevent in water tank 33 Water flow evaporation, PLC control water pump 32 start, by drinking-water pipe 36 can from the bottom in water tank 33 extract water flow, then utilize Water-supply-pipe 37 is delivered to cleaning pipe, realizes water supply function.
Preferably, in order to adjust the angle of cleaning pipe, the tuning unit includes adjusting unit, adjusting block 38, strut 39 and side lever 40, the adjusting unit and adjusting block 38 are sequentially connected, and the adjusting block 38 is by strut 39 and cleans pipe 13 It is connected at center, one end of the side lever 40 is fixed on the inner wall of shell 2, and the other end and cleaning pipe 13 of the side lever 40 are cut with scissors It connects.
PLC controls to adjust unit operation, drives adjusting block 38 to move along vertical direction, acts on cleaning by strut 39 Guan Shang adjusts the direction of cleaning pipe so that cleaning pipe is rotated around one end of the separate water tank 33 of side lever 40.
As shown in figure 3, the adjusting unit includes third motor 41, buffer stopper 42 and screw rod 43, the third motor 41 It is each attached to buffer stopper 42 on the inner wall of shell 2, the third motor 41 is electrically connected with PLC, the third motor 41 and silk The top of bar 43 is sequentially connected, and the bottom end of the screw rod 43 is arranged in buffer stopper 42, and the adjusting block 38 is set in screw rod 43 On, the adjusting block 38 be equipped with the junction of screw rod 43 and the matched screw thread of screw rod 43.
PLC controls third motor 41 and starts, and drives screw rod 43 to rotate under the supporting role of buffer stopper 42, screw rod 43 passes through Threaded function is on adjusting block 38, so that adjusting block 38 carries out lifting moving along the axis of screw rod 43.
Preferably, the movement of equipment for convenience, the lower section of the bottom plate 1 is equipped with several universal wheels 44.
This irradiates ultraviolet light in photocatalyst net 12 by ultraviolet lamp tube 10 using in the air cleaning system of photocatalyst technology On, hydroxyl free radical is generated, for decomposing the organic matter in air, the harmful and noxious substance in air is removed, reaches to air Purification, by lifting assembly can drive cover board 7 go up and down, after plate 9 is moved to the top of shell 2, utilize mounting assembly side Just ultraviolet lamp tube 10 is replaced, moreover, water source can be provided to cleaning pipe by water supplying unit, and pass through tuning unit It drives cleaning pipe to turn to horizontal position, so that spray head 15 sprays downwards water flow, and drives photocatalyst net 12 using runner assembly Rotation guarantees the dredging of 12 two sides of photocatalyst net so that photocatalyst net 12 can be washed cleaning everywhere, improves air cleaning effect Fruit improves the practicability of equipment.
Compared with prior art, this passes through irradiating machine using the air cleaning system with dredging function of photocatalyst technology Structure irradiates ultraviolet light to photocatalyst net 12, also conveniently can replace ultraviolet lamp tube 10 by the lifting of plate 9, moreover, processing By dredging component and runner assembly cooperation operation in mechanism, flush clean can be carried out to photocatalyst net 12, guarantee photocatalyst net 12 dredging improves the practicability of equipment so as to improve air purification effect.
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 air cleaning system with dredging function using photocatalyst technology, which is characterized in that including purification device, The purification device includes bottom plate (1), shell (2), air inlet pipe (3), exhaust pipe (4), controller (5), processor mechanism and photograph Mechanism is penetrated, the shell (2) is fixed on the top of bottom plate (1), and the air inlet pipe (3) and processor are each attached to shell (2) Side, the processor is interior to be equipped with PLC, is equipped with blower (6) in the air inlet pipe (3), the blower (6) is electrically connected with PLC, institute Exhaust pipe (4) setting is stated at the other side on the top of shell (2), top of the irradiation means setting in shell (2);
The irradiation means include opening, cover board (7), lifting assembly, first motor (8), plate (9), ultraviolet lamp tube (10) and Two mounting assemblies, the opening setting are located at opening, the lifting assembly in the top of shell (2), cover board (7) lid Positioned at the top of shell (2), the lifting assembly and cover board (7) are sequentially connected, and the first motor (8) is fixed under opening It is sequentially connected at side, the first motor (8) and the center of plate (9), the both ends of the ultraviolet lamp tube (10) pass through two respectively A mounting assembly is arranged in the lower section of plate (9), and the first motor (8) and ultraviolet lamp tube (10) are electrically connected with PLC;
The processing mechanism includes closed-loop (11), photocatalyst net (12), runner assembly and dredging component, the closed-loop (11) Positioned at the top of air inlet pipe (3), the periphery of the closed-loop (11) is fixed on the inner wall of shell (2), the photocatalyst net (12) inner wall of periphery and closed-loop (11) is tightly connected, and the runner assembly is located at the lower section of photocatalyst net (12), described Runner assembly and photocatalyst net (12) are sequentially connected, the dredging component include water supplying unit, cleaning manage (13), tuning unit, Drainpipe (14) and several spray heads (15), the water supplying unit with please pipe is connect, the tuning unit and cleaning pipe (13) pass Dynamic connection, the spray head (15) are evenly distributed on the side of the separate tuning unit of cleaning pipe (13), and the drainpipe (14) sets The side in the bottom of shell (2) is set, is equipped with valve in the drainpipe (14), the valve is electrically connected with PLC.
2. as described in claim 1 using the air cleaning system with dredging function of photocatalyst technology, which is characterized in that The lifting assembly includes top plate (16), connecting rod (17) and two cylinders (18), and two cylinders (18) are located at opening Two sides, the cylinder body of the cylinder (18) are fixed on the top of shell (2), the top and top plate (16) of the gas bar of the cylinder (18) Be fixedly connected, the cylinder (18) is electrically connected with PLC, the both ends of the connecting rod (17) respectively with cover board (7) and top plate (16) It is fixedly connected.
3. as described in claim 1 using the air cleaning system with dredging function of photocatalyst technology, which is characterized in that The mounting assembly includes that strip shape gob, fixed plate (19), spring (20), casing (21) and connecting plate (22), the strip shape gob are set It sets on plate (9), the fixed plate (19) is fixed on the top of plate (9), and the connecting plate (22) is set by spring (20) It sets in the side of the separate first motor (8) of fixed plate (19), the spring (20) is in tensional state, the width of the strip shape gob Degree is of same size with connecting plate (22), and the connecting plate (22) is located at the inside of strip shape gob, described sleeve pipe (21) company of being fixed on The bottom end of fishplate bar (22), described sleeve pipe (21) are set on ultraviolet lamp tube (10).
4. as described in claim 1 using the air cleaning system with dredging function of photocatalyst technology, which is characterized in that One end of the close exhaust pipe (4) of the ultraviolet lamp tube (10) is equipped with reflecting mirror (23).
5. as described in claim 1 using the air cleaning system with dredging function of photocatalyst technology, which is characterized in that The runner assembly includes the second motor (24), bearing (25), shaft (26), driving wheel (27), belt (28), driven wheel (29) And support unit, second motor (24) and bearing (25) are each attached in shell (2), second motor (24) and PLC Electrical connection, the top transmission connection of second motor (24) and shaft (26), the bottom end of the shaft (26) is arranged in bearing (25) in, the driving wheel (27) is coaxially fixed on driving wheel (27), the driving wheel (27) by belt (28) with it is driven (29) connection is taken turns, the driven wheel (29) is connect by support unit with photocatalyst net (12).
6. as claimed in claim 5 using the air cleaning system with dredging function of photocatalyst technology, which is characterized in that The support unit includes vertical bar (30) and two clamp rings (31), and the driven wheel (29) passes through vertical bar (30) and photocatalyst net (12) it is fixedly and coaxially connected, two clamp rings (31) bear against above and below driven wheel (29), and the clamp ring (31) is solid It is scheduled in shell (2), the clamp ring (31) is set on vertical bar (30).
7. as described in claim 1 using the air cleaning system with dredging function of photocatalyst technology, which is characterized in that The water supplying unit includes water pump (32), water tank (33), water injection pipe (34), sealing-plug (35), drinking-water pipe (36) and water-supply-pipe (37), the water pump (32) and water tank (33) are each attached on shell (2), and the water pump (32) is electrically connected with PLC, the water pump (32) it is connected to by drinking-water pipe (36) with the bottom in water tank (33), the water pump (32) is managed by water-supply-pipe (37) and cleaning (13) it is connected to, the water injection pipe (34) is fixed on the top of water tank (33), and the sealing-plug (35) is arranged in water injection pipe (34) Top.
8. as described in claim 1 using the air cleaning system with dredging function of photocatalyst technology, which is characterized in that The tuning unit includes adjusting unit, adjusting block (38), strut (39) and side lever (40), the adjusting unit and adjusting block (38) it is sequentially connected, the adjusting block (38) at strut (39) and the center of cleaning pipe (13) by being connected to, the side lever (40) One end be fixed on the inner wall of shell (2), the other end of the side lever (40) and cleaning pipe (13) are hinged.
9. as claimed in claim 8 using the air cleaning system with dredging function of photocatalyst technology, which is characterized in that The adjusting unit includes third motor (41), buffer stopper (42) and screw rod (43), the third motor (41) and buffer stopper (42) it is each attached on the inner wall of shell (2), the third motor (41) is electrically connected with PLC, the third motor (41) and silk The top of bar (43) is sequentially connected, and in buffer stopper (42), the adjusting block (38) is arranged for the bottom end setting of the screw rod (43) On screw rod (43), the adjusting block (38) be equipped with the junction of screw rod (43) and screw rod (43) matched screw thread.
10. as described in claim 1 using the air cleaning system with dredging function of photocatalyst technology, feature exists In the lower section of the bottom plate (1) is equipped with several universal wheels (44).
CN201910625946.XA 2019-07-11 2019-07-11 Air purification system with dredging function by adopting photocatalyst technology Active CN110410891B (en)

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