CN115406032A - Dust collection and purification device for purification engineering and working method thereof - Google Patents

Dust collection and purification device for purification engineering and working method thereof Download PDF

Info

Publication number
CN115406032A
CN115406032A CN202210961880.3A CN202210961880A CN115406032A CN 115406032 A CN115406032 A CN 115406032A CN 202210961880 A CN202210961880 A CN 202210961880A CN 115406032 A CN115406032 A CN 115406032A
Authority
CN
China
Prior art keywords
air
dust
purification
pipe
air purification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210961880.3A
Other languages
Chinese (zh)
Other versions
CN115406032B (en
Inventor
邹勤伟
王俊杰
蔡新鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Tianjia Purification Technology Co ltd
Original Assignee
Wuhan Tianjia Purification Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan Tianjia Purification Technology Co ltd filed Critical Wuhan Tianjia Purification Technology Co ltd
Priority to CN202210961880.3A priority Critical patent/CN115406032B/en
Publication of CN115406032A publication Critical patent/CN115406032A/en
Application granted granted Critical
Publication of CN115406032B publication Critical patent/CN115406032B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • 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
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00Air-humidification, e.g. cooling by humidification
    • F24F6/12Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
    • 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
    • F24F8/117Treatment, 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 wet filtering
    • F24F8/133Treatment, 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 wet filtering by direct contact with liquid, e.g. with sprayed liquid
    • 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
    • F24F8/15Treatment, 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 by chemical means
    • F24F8/158Treatment, 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 by chemical means using active carbon
    • 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
    • F24F8/192Treatment, 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 by electrical means, e.g. by applying electrostatic fields or high voltages
    • 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
    • F24F8/30Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
    • 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
    • F24F8/90Cleaning of purification apparatus
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Of Particles Using Liquids (AREA)

Abstract

The invention discloses a dust collection and purification device for purification engineering and a working method thereof, and the dust collection and purification device comprises an outer shell, wherein a dust filtering mechanism is arranged at the front end inside the outer shell, an air inlet is arranged at the front end of the dust filtering mechanism, an exhaust pipe is arranged at the rear end inside the outer shell, and one end of the exhaust pipe extends to the outside of the outer shell; the dust filter is characterized by also comprising an adsorption cavity, wherein the adsorption cavity is arranged inside the dust filter mechanism, one side of the adsorption cavity is provided with a dust filter screen, the dust filter screen is of an arc structure, and the rear end of the dust filter screen is provided with an air outlet; still include air purification mechanism, its setting is in dust filtering mechanism's rear end, and air purification mechanism's lower extreme is the toper structure, air purification mechanism's bottom is provided with the turbine, air purification mechanism's below is provided with the cleaning solution storage tank, the inside upper end of cleaning solution storage tank is provided with the impurity separation net, and this dust absorption purification device can guarantee the purifying effect of air under the prerequisite of avoiding filtering purification structure to block up.

Description

Dust collection and purification device for purification engineering and working method thereof
Technical Field
The invention relates to the technical field of dust collection and purification devices, in particular to a dust collection and purification device for purification engineering and a working method thereof.
Background
The purification engineering means that the cleanliness and the temperature and humidity of the atmosphere contacted with the product are controlled, so that the product can be produced and manufactured in a good environmental space. In the design and construction process of the environmental space, ventilation and air exchange are required to be kept in the space, and dust and other pollutants are carried in the air, so that dust is required to be sucked and purified in the ventilation equipment.
For example, chinese granted patent No. CN213178747U entitled "an air purifying device for purifying engineering" includes a housing and a top cover detachably disposed on the housing, wherein two opposite side walls of the housing are provided with sliding grooves along a length direction of the housing, the top cover is provided with sliding strips slidably engaged with the sliding grooves, and the housing is provided with a fixing member for fixing the top cover. This application is convenient for the staff and opens or close the top cap fast to be convenient for the staff and change the filter in the shell, make purifier can play dust removal, the effect of purification to the dust free chamber, ensured the normal use of dust free chamber.
Above-mentioned among the prior art realize the filtration to the dust based on the filter, but in the in-service use, along with live time's improvement on the one hand, the dust can be piled up on the filter, cause the reduction of filter effect, other pollutions in the on the other hand air still can see through the filter screen, though prior art has and handles it through spraying and physical adsorption's mode, but still can appear spraying liquid circulation process and appear blockking up and the problem that purifying effect descends, consequently unsatisfied current demand, we have proposed a dust absorption purifier for purification engineering and working method thereof to this.
Disclosure of Invention
The invention aims to provide a dust absorption and purification device for purification engineering and a working method thereof, and aims to solve the problem of how to ensure the air purification effect of the dust absorption and purification device provided in the background art on the premise of avoiding the blockage of a filtering and purifying structure.
In order to achieve the purpose, the invention provides the following technical scheme: a dust collection and purification device for purification engineering comprises an outer shell, wherein a dust filtering mechanism is arranged at the front end of the inner part of the outer shell, an air inlet is formed in the front end of the dust filtering mechanism, an exhaust pipe is arranged at the rear end of the inner part of the outer shell, and one end of the exhaust pipe extends to the outer part of the outer shell;
the adsorption device is characterized by also comprising an adsorption cavity, wherein the adsorption cavity is arranged inside the dust filtering mechanism, one side of the adsorption cavity is provided with a dust filtering net, the dust filtering net is of an arc structure, two ends of the dust filtering net are embedded into the dust filtering mechanism, and the rear end of the dust filtering net is provided with an air outlet;
still include air purification mechanism, its setting is in dust filter mechanism's rear end, and air purification mechanism's lower extreme is the toper structure, air purification mechanism's bottom is provided with the turbine, air purification mechanism's below is provided with the cleaning solution storage tank, the inside upper end of cleaning solution storage tank is provided with the impurity separation net.
Preferably, the internally mounted in absorption chamber has first pivot, and first pivot passes through the bearing with dust filtering mechanism and is connected, the outside of first pivot is equipped with six dust collecting plates that are annular equidistance and distribute, and dust collecting plate and first pivot pass through the screw fixation, the outer end of dust collecting plate has all wrapped up the sponge head, and dust collecting plate rotates one side laminating mutually of in-process sponge head and dust screen.
Preferably, one side of adsorbing the chamber below is provided with the dust storage chamber, and the import play in dust storage chamber is corresponding with collecting plate pivoted tangential direction, the outside both sides of collecting plate all are provided with discharge electrode, and discharge electrode and collecting plate looks adaptation.
Preferably, the fixed gas-supply pipe that is provided with of inside lower extreme of air purification mechanism, the upper end of gas-supply pipe are equipped with a plurality of shower nozzles that are annular equidistance and distribute, be provided with the air pump between dust filtering mechanism and the air purification mechanism, the inlet end of air pump is connected with the air outlet, and the end of giving vent to anger of air pump is connected with the one end of gas-supply pipe, one side of cleaning solution storage tank is provided with the circulating pipe, the circulating pipe is close to the one end of cleaning solution storage tank and installs first circulating pump, the other end of circulating pipe is provided with the honeycomb duct, and the honeycomb duct extends to the inside of air purification mechanism, and the honeycomb duct is the arc and laminates in the inner wall of air purification mechanism and slope down, anion air purification liquid all is equipped with to the inside of air purification mechanism and cleaning solution storage tank.
Preferably, clearance mechanism is installed to the upper end of impurity separation net, and clearance mechanism comprises second pivot, cleaning plate and spliced pole, and the second pivot is located the intermediate position department of impurity separation net up end, and the second pivot is connected through the pivot with the impurity separation net, the cleaning plate is provided with two, and the symmetry is fixed in the both sides of second pivot, and the bottom of cleaning plate laminates with the impurity separation net mutually, the spliced pole is located the axle center position of second pivot up end, and the both ends of spliced pole are connected with second pivot and turbine respectively.
Preferably, an adsorption chamber is arranged above the air purification mechanism, activated carbon particles are filled in the adsorption chamber, and one side of the bottom of the adsorption chamber is communicated with the air purification mechanism.
Preferably, the rear end of air purification mechanism is provided with air purification pipe, and air purification pipe is provided with threely, air purification pipe advances to manage and reverse osmosis membrane by air exit tube, air and constitutes, and is adjacent air exit tube advances the pipe with the air between the air purification pipe and is connected, the front end air purification pipe advances the pipe and is connected with the air outlet of adsorption chamber, the rear end air purification pipe's air exit tube is connected with the blast pipe.
Preferably, the inside of blast pipe is provided with spiral metal tube, and spiral metal tube and the inner wall of blast pipe laminate mutually, one side of blast pipe below is provided with the water storage chamber, and the one end in water storage chamber is connected with spiral metal tube, the opposite side of blast pipe below is provided with the second circulating pump, and the end of intaking of second circulating pump is connected to the water storage chamber, and the play water end of second circulating pump is connected to the other end of spiral metal tube.
Preferably, the intermediate position department of blast pipe below is provided with the atomizing chamber, and the atomizing chamber is linked together with the water storage chamber, the inside in atomizing chamber is provided with the sheetmetal, the transducer is installed to the below of sheetmetal.
The working method of the dust absorption and purification device for the purification engineering comprises the following steps:
firstly, connecting an air inlet to an air inlet pipeline, then starting an air pump to enable the interior of an adsorption cavity to form negative pressure, enabling air to form primary filtration at a dust filter screen to separate large-particle dust in the air, driving a first rotating shaft provided with a dust collecting plate to rotate under the action of the negative pressure, enabling a sponge head at one end of the dust collecting plate to contact with the dust filter screen through the dust filter screen, and brushing the dust on the surface to a dust storage cavity below the dust filter screen;
secondly, carrying out rotary electrostatic adsorption, enabling dust in the air to collide with positive and negative ions and electrons between discharge electrodes to be charged, enabling the dust with the electrons and the ions to move towards the opposite electrode under the action of an electric field force and to be gradually accumulated on a dust collecting plate, and throwing the dust into a dust storage cavity from a tangential direction by matching with a centrifugal force generated by the dust collecting plate in a rotating process along with the gradual increase of the dust;
thirdly, air enters the air conveying pipe through the pipeline and is sprayed towards the air purification mechanism from a spray head at the upper end of the air conveying pipe, countless bubbles are formed inside, the air is in contact with the negative ion air purification liquid, the first circulating pump is started in the process, the liquid inside the air purification mechanism passes through the cleaning liquid storage tank and enters the air purification mechanism again through the circulating pipe, vortex motion is generated in the air purification mechanism, and impurities in the air are collected in the center and move towards the bottom under the action of vortex;
step four, then air enters between the activated carbon particles to adsorb other harmful substances;
step five, the purified and adsorbed air enters an air purification pipe, the air gradually permeates a plurality of reverse osmosis membranes along with the continuous increase of the internal pressure, and fine impurities are blocked at the other side to reduce the fine impurities in the air;
and step six, opening the energy converter to adjust the air humidity according to the requirement of the dust-free room, driving the vibration metal sheet to vibrate by the energy converter, so that the upper water layer of the atomization cavity is dispersed into water mist which floats into the exhaust pipe and participates in the mixing of air, meanwhile, the water storage cavity is connected with a refrigerating/heating mechanism, and the water flows in the spiral metal pipe under the action of a second circulating pump by adjusting the water temperature, so that the heat exchange is carried out with the air in the process, and the adjustment of the air temperature is realized.
Compared with the prior art, the invention has the beneficial effects that:
1. the dust filter device is provided with a dust filter mechanism, the adsorption cavity can form negative pressure in the working process of the air pump, on one hand, air enters the dust filter mechanism from the air inlet, primary filtration is formed at the position of the dust filter screen, large-particle dust in the air is separated, on the other hand, the first rotating shaft provided with the dust collecting plate is driven to rotate under the action of air flow, a sponge head at one end of the dust collecting plate can be in contact with the dust filter screen through the dust filter screen, dust on the surface is brushed to the dust removing cavity below, so that the blocking of the dust filter screen is avoided, high-efficiency filtration is ensured, meanwhile, dust in the air collides with positive and negative ions and electrons between discharge electrodes to generate charge, the dust with the electrons and the ions moves to opposite electrodes under the action of an electric field force and is gradually accumulated on the dust collecting plate, the dust is gradually increased along with the dust, the dust collecting plate is matched with centrifugal force generated in the rotating process, the dust collecting plate is driven to move to the dust storing cavity from the tangential direction, the negative pressure formed by the air pump, the negative pressure can filter screen, the dust filtering effect of the dust collecting plate can be driven, the dust collecting plate is prevented from being reduced due to the centrifugal force, and the centrifugal force of the dust filtering effect of the dust filtering screen is avoided, and the problem that the dust filtering effect of the dust filtering plate is reduced due to be reduced.
2. The air purification device is provided with an air purification mechanism, negative ion air purification liquid is filled in the air purification mechanism, air enters the air delivery pipe through a pipeline under the extrusion of the air pump and is sprayed from a spray head at the upper end of the air delivery pipe to the air purification mechanism, countless bubbles are formed inside the air purification mechanism, the contact effect of the negative ion air purification liquid is improved, in the process, a first circulating pump starts liquid inside the air purification mechanism, the liquid enters the air purification mechanism again through a cleaning liquid storage tank and a circulating pipe, a guide pipe is attached to the inner wall of the air purification mechanism and inclines downwards, so that vortex motion is generated in the air purification mechanism, impurities in the air are collected in the center and move towards the bottom under the action of the vortex, and the negative ion air purification liquid in the dust filtering mechanism is ensured to be kept in a state with low impurity content.
3. The invention has the advantages that the turbine is arranged at the bottom of the air purification mechanism, liquid moves downwards in the air purification mechanism to participate in circulation and drives the turbine to rotate when contacting with the turbine, on one hand, the rotation direction of the turbine is the same as the vortex direction of the liquid, the vortex flow velocity is improved by matching with the guide pipe, so that the collision between the liquid and air is more violent, and the distance effect of impurities is further improved, on the other hand, the impurity separation net arranged in the cleaning liquid storage box can prevent the impurities from participating in pipeline circulation, and the cleaning mechanism above the impurity separation net can ensure that the impurity separation net cannot be blocked.
4. The air purification device is provided with three air purification pipes, the purified and adsorbed air enters the air purification pipes, the air gradually permeates through the reverse osmosis membranes along with the continuous increase of the internal pressure, fine impurities are blocked at the other side, the fine impurities in the air can be reduced to the maximum extent, finally, the clean air is discharged through the air outlet pipe, and the discharged air is ensured to meet the standard of purification engineering through other air purification pipes.
5. The air purification device is provided with the exhaust pipe, and after the air is adsorbed by the activated carbon particles and the air purification pipe, the air can be kept in a relatively dry state, so that the energy converter can be started to adjust the air humidity according to the requirement of a dust-free room, the energy converter can drive the vibration metal sheet to vibrate at high frequency, the upper water of the atomization cavity is scattered into water mist, the water mist floats into the exhaust pipe and participates in the mixing of the air, on the other hand, the water storage cavity can be connected with the refrigeration/heating mechanism, and the water flows in spiral metal under the action of the second circulating pump by adjusting the water temperature, so that the heat exchange can be carried out between the water and the air in the process, and the adjustment of the air temperature is realized.
Drawings
FIG. 1 is a perspective view of the air filtration and purification mechanism of the present invention;
FIG. 2 is a schematic view of the internal structure of the outer casing of the present invention;
FIG. 3 is a perspective view of the dust filter mechanism of the present invention;
FIG. 4 is a schematic view showing the internal structure of the cleaning liquid tank of the present invention;
FIG. 5 is a schematic view of the internal structure of the air purifying tube according to the present invention;
fig. 6 is a partially enlarged view of the area a in fig. 2 according to the present invention.
In the figure: 1. an outer housing; 2. a dust filtering mechanism; 3. an air purification mechanism; 4. an adsorption chamber; 5. an air inlet; 6. a dust filter screen; 7. an air outlet; 8. a first rotating shaft; 9. a dust collecting plate; 10. a dust storage cavity; 11. an air pump; 13. a turbine; 14. an impurity separation net; 15. a cleaning mechanism; 16. a cleaning liquid storage tank; 17. a gas delivery pipe; 18. a circulation pipe; 19. a flow guide pipe; 20. a first circulation pump; 21. an air purification pipe; 22. an exhaust pipe; 23. a helical metal tube; 24. activated carbon particles; 25. a sponge head; 26. a discharge electrode; 27. a second rotating shaft; 28. cleaning the plate; 29. connecting columns; 30. an air outlet pipe; 31. an air inlet pipe; 32. a reverse osmosis membrane; 33. an atomizing chamber; 34. a water storage cavity; 35. a metal sheet; 36. a transducer; 37. and a second circulation pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an embodiment of the present invention is shown: a dust collection and purification device for purification engineering comprises an outer shell 1, wherein a dust filtering mechanism 2 is arranged at the front end inside the outer shell 1, an air inlet 5 is arranged at the front end of the dust filtering mechanism 2, an exhaust pipe 22 is arranged at the rear end inside the outer shell 1, and one end of the exhaust pipe 22 extends to the outside of the outer shell 1;
the adsorption device also comprises an adsorption cavity 4 which is arranged inside the dust filtering mechanism 2, one side of the adsorption cavity 4 is provided with a dust filtering net 6, the dust filtering net 6 is of an arc structure, two ends of the dust filtering net 6 are embedded into the dust filtering mechanism, and the rear end of the dust filtering net 6 is provided with an air outlet 7;
still include air purification mechanism 3, its setting is in the rear end of dust filtering mechanism 2, and the lower extreme of air purification mechanism 3 is the toper structure, and the bottom of air purification mechanism 3 is provided with turbine 13, and the below of air purification mechanism 3 is provided with cleaning solution storage tank 16, and the inside upper end of cleaning solution storage tank 16 is provided with impurity separation net 14.
Please refer to fig. 3, the inside of the absorption cavity 4 is provided with a first rotating shaft 8, the first rotating shaft 8 is connected with the dust filtering mechanism 2 through a bearing, six dust collecting plates 9 distributed in an annular equal distance are arranged outside the first rotating shaft 8, the dust collecting plates 9 are fixed with the first rotating shaft 8 through screws, the outer ends of the dust collecting plates 9 are wrapped with sponge heads 25, the sponge heads 25 are attached to one side of the dust filtering net 6 in the rotating process of the dust collecting plates 9, the dust can be filtered, and the dust collecting plates 9 can be driven to clean the dust filtering net 6, thereby avoiding the reduction of the filtering effect caused by the blockage of the dust filtering net 6.
Referring to fig. 3, a dust storage chamber 10 is disposed at one side below the adsorption chamber 4, an inlet of the dust storage chamber 10 corresponds to a tangential direction of rotation of the dust collecting plate 9, discharge electrodes 26 are disposed at two sides of the outer portion of the dust collecting plate 9, and the discharge electrodes 26 are adapted to the dust collecting plate 9, so that the problem of decrease in adsorption effect due to excessive dust attached to the surface of the dust collecting plate 9 due to a small centrifugal force is avoided.
Referring to fig. 1 and 2, an air pipe 17 is fixedly disposed at a lower end inside the air purification mechanism 3, a plurality of nozzles are disposed at an upper end of the air pipe 17 and are distributed at equal intervals in a ring shape, an air pump 11 is disposed between the dust filtering mechanism 2 and the air purification mechanism 3, an air inlet end of the air pump 11 is connected to the air outlet 7, an air outlet end of the air pump 11 is connected to one end of the air pipe 17, a circulation pipe 18 is disposed at one side of the cleaning liquid storage tank 16, a first circulation pump 20 is disposed at one end of the circulation pipe 18 close to the cleaning liquid storage tank 16, a guide pipe 19 is disposed at the other end of the circulation pipe 18, the guide pipe 19 extends into the air purification mechanism 3, the guide pipe 19 is in an arc shape and is attached to an inner wall of the air purification mechanism 3 and inclines downward, negative ion air purification liquid is disposed inside the air purification mechanism 3 and the cleaning liquid storage tank 16, and an ORP value of the negative ion air purification liquid is negative; the negative ions are rich in electrons and have strong reducibility, oxygen in the air has strong oxidability, the negative ion air purification liquid activates the oxygen in the air to generate negative oxygen ions, the negative oxygen ions have strong catalytic activity and catalyze the oxidative degradation of organic pollutants into water and carbon dioxide, and the negative ion air purification liquid in the air purification mechanism 3 is ensured to keep a state of low impurity content.
Referring to fig. 2 and 4, the cleaning mechanism 15 is installed at the upper end of the impurity separation net 14, the cleaning mechanism 15 is composed of a second rotating shaft 27, a cleaning plate 28 and a connecting column 29, the second rotating shaft 27 is located at the middle position of the upper end surface of the impurity separation net 14, the second rotating shaft 27 is connected with the impurity separation net 14 through a rotating shaft, two cleaning plates 28 are symmetrically fixed at two sides of the second rotating shaft 27, the bottom of the cleaning plate 28 is attached to the impurity separation net 14, the connecting column 29 is located at the axial center position of the upper end surface of the second rotating shaft 27, two ends of the connecting column 29 are respectively connected with the second rotating shaft 27 and the turbine 13, on one hand, the rotating direction of the turbine 13 is the same as the swirling direction of the liquid, the swirling flow rate is increased by matching with the guide pipe 19, the liquid collides with air more violently, the distance effect of impurities is further increased, on the other hand, the impurity separation net 14 arranged in the cleaning solution tank 16 can prevent the impurities from participating in the pipeline circulation, and the cleaning mechanism 15 above can ensure that the impurity separation net 14 can not be blocked.
Referring to fig. 2, an adsorption chamber is disposed above the air purification mechanism 3, activated carbon particles 24 are filled in the adsorption chamber, one side of the bottom of the adsorption chamber is communicated with the air purification mechanism 3, and the activated carbon particles 24 can absorb moisture, fine dust and harmful substances in the air.
Referring to fig. 1, 2 and 5, the air purification mechanism 3 has three air purification pipes 21 at the rear end thereof, each air purification pipe 21 includes an air outlet pipe 30, an air inlet pipe 31 and a reverse osmosis membrane 32, the air outlet pipes 30 between adjacent air purification pipes 21 are connected to the air inlet pipe 31, the air inlet pipe 31 of the front air purification pipe 21 is connected to the air outlet of the adsorption chamber, the air outlet pipe 30 of the rear air purification pipe 21 is connected to the air outlet pipe 22, as the internal pressure increases, the air gradually permeates through the reverse osmosis membranes 32, the fine impurities are blocked at the other side, so as to reduce the fine impurities in the air to the maximum, and finally, the clean air is discharged through the air outlet pipes 30, and the discharged air is ensured to meet the standards of the purification engineering through the other air purification pipes 21.
Referring to fig. 6, a spiral metal pipe 23 is disposed inside the exhaust pipe 22, the spiral metal pipe 23 is attached to an inner wall of the exhaust pipe 22, a water storage cavity 34 is disposed on one side below the exhaust pipe 22, one end of the water storage cavity 34 is connected to the spiral metal pipe 23, a second circulation pump 37 is disposed on the other side below the exhaust pipe 22, a water inlet end of the second circulation pump 37 is connected to the water storage cavity 34, a water outlet end of the second circulation pump 37 is connected to the other end of the spiral metal pipe 23, the water storage cavity 34 is connected to a cooling/heating mechanism, water is made to flow through the spiral metal pipe 23 by adjusting water temperature, and heat exchange with air can be performed during the process, so as to adjust air temperature.
Referring to fig. 6, an atomizing chamber 33 is disposed at a middle position below the exhaust pipe 22, the atomizing chamber 33 is communicated with a water storage chamber 34, a metal sheet 35 is disposed inside the atomizing chamber 33, and a transducer 36 is disposed below the metal sheet 35, so that after being adsorbed by the activated carbon particles 24 and the air purification pipe 21, air can be kept in a relatively dry state, and therefore, the transducer 36 can be turned on to adjust air humidity according to the requirement of a clean room, and the transducer 36 can drive the vibrating metal plate 35 to vibrate at high frequency, so that upper water in the atomizing chamber 33 is scattered into water mist which floats to the exhaust pipe 22 and participates in air mixing.
The working method of the dust collection and purification device for the purification engineering comprises the following steps:
firstly, connecting an air inlet 5 to an air inlet pipeline, then starting an air pump 11 to form negative pressure inside an adsorption cavity 4, forming primary filtration on air at a dust filter screen 6, blocking large-particle dust in the air, driving a first rotating shaft 8 provided with a dust collecting plate 9 to rotate under the action of the negative pressure, and brushing the dust on the surface to a dust storage cavity 10 below through a sponge head 25 at one end of the dust collecting plate 9 and the dust filter screen 6;
secondly, carrying out rotary electrostatic adsorption, wherein dust in the air collides with positive and negative ions and electrons between the discharge electrodes 26 to form electric charges, the dust with the electrons and the ions moves towards the opposite electrode under the action of an electric field force and is gradually accumulated on the dust collecting plate 9, and along with the gradual increase of the dust, the dust is thrown into the dust storage cavity 10 from the tangential direction by matching with a centrifugal force generated by the dust collecting plate 9 in the rotating process;
thirdly, air enters the air conveying pipe 17 through a pipeline and is sprayed into the air purification mechanism 3 from a spray head at the upper end of the air conveying pipe 17, countless air bubbles are formed inside, the air is in contact with the negative ion air purification liquid, in the process, the first circulating pump 20 is started, the liquid inside the air purification mechanism 3 passes through the cleaning liquid storage tank 16 and enters the air purification mechanism 3 again through the circulating pipe 18, vortex motion is generated in the air purification mechanism 3, and impurities in the air are gathered in the center and move towards the bottom under the action of vortex;
step four, then air enters between the activated carbon particles 24 to adsorb other harmful substances;
step five, the purified and adsorbed air enters the air purification pipe 21, the air gradually permeates the reverse osmosis membranes 32 along with the continuous increase of the internal pressure, and fine impurities are blocked at the other side to reduce the fine impurities in the air;
and step six, according to the requirement of the dust-free room, starting the energy converter 36 to adjust the air humidity, driving the vibration metal sheet 35 to vibrate by the energy converter 36, so that the upper water layer of the atomization cavity 33 is scattered into water mist which floats into the exhaust pipe 22 and participates in the mixing of air, meanwhile, the water storage cavity 34 is connected with a refrigerating/heating mechanism, water flows in the spiral metal pipe 23 under the action of the second circulating pump 37 by adjusting the water temperature, and the heat exchange is carried out between the water and the air in the process, so that the adjustment of the air temperature is realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a purification dust absorption purifier for engineering, includes shell body (1), the inside front end of shell body (1) is provided with dust filtering mechanism (2), the front end of dust filtering mechanism (2) is provided with air intake (5), the inside rear end of shell body (1) is provided with blast pipe (22), and the one end of blast pipe (22) extends to the outside of shell body (1), its characterized in that:
the dust filter mechanism is characterized by further comprising an adsorption cavity (4) which is arranged inside the dust filter mechanism (2), a dust filter net (6) is arranged on one side of the adsorption cavity (4), the dust filter net (6) is of an arc-shaped structure, two ends of the dust filter net (6) are embedded into the dust filter mechanism, and an air outlet (7) is formed in the rear end of the dust filter net (6);
still include air purification mechanism (3), it sets up in the rear end of dust filtering mechanism (2), and the lower extreme of air purification mechanism (3) is the toper structure, the bottom of air purification mechanism (3) is provided with turbine wheel (13), the below of air purification mechanism (3) is provided with cleaning solution storage tank (16), the inside upper end of cleaning solution storage tank (16) is provided with impurity separation net (14).
2. The dust collection and purification device for the purification engineering according to claim 1, wherein: the internally mounted in absorption chamber (4) has first pivot (8), and first pivot (8) are connected through the bearing with dust filtering mechanism (2), the outside of first pivot (8) is equipped with six dust collection plates (9) that are annular equidistance and distribute, and dust collection plate (9) pass through the fix with screw with first pivot (8), the outer end of dust collection plate (9) has all wrapped up sponge head (25), and dust collection plate (9) rotate one side laminating of in-process sponge head (25) and dirt filtrating screen (6).
3. The dust absorption and purification device for the purification engineering according to claim 2, wherein: one side below the adsorption cavity (4) is provided with a dust storage cavity (10), the inlet of the dust storage cavity (10) is corresponding to the rotating tangential direction of the dust collecting plate (9), the two sides of the outer part of the dust collecting plate (9) are provided with discharge electrodes (26), and the discharge electrodes (26) are matched with the dust collecting plate (9).
4. The dust collection and purification device for the purification engineering according to claim 3, wherein: air purification mechanism (3) inside lower extreme is fixed to be provided with gas-supply pipe (17), and the upper end of gas-supply pipe (17) is equipped with a plurality of shower nozzles that are annular equidistance and distribute, be provided with air pump (11) between dust filter mechanism (2) and air purification mechanism (3), the inlet end of air pump (11) is connected with air outlet (7), and the end of giving vent to anger of air pump (11) is connected with the one end of gas-supply pipe (17), one side of cleaning solution storage tank (16) is provided with circulating pipe (18), first circulating pump (20) are installed to the one end that circulating pipe (18) are close to storage tank cleaning solution (16), the other end of circulating pipe (18) is provided with honeycomb duct (19), and honeycomb duct (19) extend to the inside of air purification mechanism (3), and honeycomb duct (19) are the arc and laminate in the inner wall of air purification mechanism (3) and slope down, the inside of air purification mechanism (3) and cleaning solution (16) all is equipped with anion air purification liquid.
5. The dust absorption and purification device for the purification engineering according to claim 4, wherein: clearance mechanism (15) are installed to the upper end of impurity separation net (14), and clearance mechanism (15) comprise second pivot (27), cleaning plate (28) and spliced pole (29), and second pivot (27) are located the intermediate position department of impurity separation net (14) up end, and second pivot (27) are connected through the pivot with impurity separation net (14), cleaning plate (28) are provided with two, and the both sides at second pivot (27) are fixed to the symmetry, and the bottom of cleaning plate (28) laminates with impurity separation net (14) mutually, spliced pole (29) are located the axle center position of second pivot (27) up end, and the both ends of spliced pole (29) are connected with second pivot (27) and turbine (13) respectively.
6. The dust collection and purification device for the purification engineering according to claim 5, wherein: an adsorption chamber is arranged above the air purification mechanism (3), activated carbon particles (24) are filled in the adsorption chamber, and one side of the bottom of the adsorption chamber is communicated with the air purification mechanism (3).
7. The dust absorption and purification device for the purification engineering according to claim 6, wherein: the rear end of air purification mechanism (3) is provided with air purification pipe (21), and air purification pipe (21) are provided with threely, air purification pipe (21) advance tub (31) by air exit tube (30), air and reverse osmosis membrane (32) are constituteed, and are adjacent air exit tube (30) advance tub (31) with the air between air purification pipe (21) and are connected, the front end the air of air purification pipe (21) advances tub (31) and is connected with the air outlet of adsorption chamber, the rear end air exit tube (30) of air purification pipe (21) are connected with blast pipe (22).
8. The dust collection and purification device for the purification engineering according to claim 7, wherein: the inside of blast pipe (22) is provided with spiral tubular metal resonator (23), and spiral tubular metal resonator (23) laminate mutually with the inner wall of blast pipe (22), one side of blast pipe (22) below is provided with water storage chamber (34), and the one end in water storage chamber (34) is connected with spiral tubular metal resonator (23), the opposite side of blast pipe (22) below is provided with second circulating pump (37), and the end of intaking of second circulating pump (37) is connected to water storage chamber (34), and the play water end of second circulating pump (37) is connected to the other end of spiral tubular metal resonator (23).
9. The dust collection and purification device for the purification engineering according to claim 8, wherein: the utility model discloses a blast pipe, including blast pipe (22), atomizing chamber (33), water storage chamber (34), transducer (36) are installed to the below of sheetmetal (35), the intermediate position department of blast pipe (22) below is provided with atomizing chamber (33), and atomizing chamber (33) is linked together with water storage chamber (34), the inside of atomizing chamber (33) is provided with sheetmetal (35).
10. The working method of the dust collection and purification device for the purification engineering according to claim 9 is characterized in that: the method comprises the following steps:
firstly, connecting an air inlet (5) to an air inlet pipeline, then starting an air pump (11) to enable the interior of an adsorption cavity (4) to form negative pressure, forming primary filtration on air at a dust filter screen (6), blocking large-particle dust in the air, driving a first rotating shaft (8) provided with a dust collecting plate (9) to rotate under the action of the negative pressure, enabling a sponge head (25) at one end of the dust collecting plate (9) to be in contact with the dust filter screen (6) through the dust filter screen, and brushing the dust on the surface to a dust storage cavity (10) below;
secondly, carrying out rotary electrostatic adsorption, wherein positive and negative ions and electrons between dust in the air and a discharge electrode (26) collide to form charged electricity, the dust with the electrons and the ions moves to an opposite electrode under the action of an electric field force and is gradually accumulated on a dust collecting plate (9), and the dust is thrown into a dust storage cavity (10) from a tangential direction by matching with a centrifugal force generated by the dust collecting plate (9) in a rotating process along with the gradual increase of the dust;
thirdly, air enters the air conveying pipe (17) through a pipeline and is sprayed into the air purification mechanism (3) from a spray head at the upper end of the air conveying pipe (17), countless bubbles are formed inside, air is in contact with the negative ion air purification liquid, the first circulating pump (20) is started in the process, liquid inside the air purification mechanism (3) passes through the cleaning liquid storage tank (16) and enters the air purification mechanism (3) again through the circulating pipe (18), vortex motion is generated in the air purification mechanism (3), and impurities in the air are collected in the center and move towards the bottom under the action of vortex;
step four, then air enters between the activated carbon particles (24) to adsorb other harmful substances;
step five, the purified and adsorbed air enters an air purification pipe (21), along with the continuous increase of the internal pressure, the air gradually permeates a plurality of reverse osmosis membranes (32), and fine impurities are blocked at the other side to reduce the fine impurities in the air;
and sixthly, opening the energy converter (36) to adjust air humidity according to the requirement of the clean room, enabling the energy converter (36) to drive the vibration metal sheet (35) to vibrate, so that upper water of the atomization cavity (33) is dispersed into water mist, the water mist floats into the exhaust pipe (22) and participates in air mixing, meanwhile, the water storage cavity (34) is connected with the refrigerating/heating mechanism, water flows through the spiral metal pipe (23) under the action of the second circulating pump (37) through water temperature adjustment, and heat exchange is carried out between the water storage cavity and the air in the process, so that the air temperature is adjusted.
CN202210961880.3A 2022-08-11 2022-08-11 Dust collection and purification device for purification engineering and working method thereof Active CN115406032B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210961880.3A CN115406032B (en) 2022-08-11 2022-08-11 Dust collection and purification device for purification engineering and working method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210961880.3A CN115406032B (en) 2022-08-11 2022-08-11 Dust collection and purification device for purification engineering and working method thereof

Publications (2)

Publication Number Publication Date
CN115406032A true CN115406032A (en) 2022-11-29
CN115406032B CN115406032B (en) 2023-07-14

Family

ID=84159805

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210961880.3A Active CN115406032B (en) 2022-08-11 2022-08-11 Dust collection and purification device for purification engineering and working method thereof

Country Status (1)

Country Link
CN (1) CN115406032B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116221859A (en) * 2022-12-12 2023-06-06 韦斯特洁净环保科技(苏州)有限公司 Clean room clean system

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000018640A (en) * 1998-06-29 2000-01-18 Fuji Electric Co Ltd Atmospheric gas cleaner for air cooling
US20120121470A1 (en) * 2010-08-05 2012-05-17 Morito Yuko Air purification system
CN204100401U (en) * 2014-09-18 2015-01-14 李超 A kind of air purifier
CN204555071U (en) * 2015-04-29 2015-08-12 袁金俊 Filter dust arrester
CN204672061U (en) * 2015-03-25 2015-09-30 赵军 Air purifier
CN106403091A (en) * 2016-12-07 2017-02-15 刘晓鹏 Combined type air conditioner unit free of primarily efficient filtering segment
CN206138933U (en) * 2016-09-14 2017-05-03 苏州洁尔蓝环境科技有限公司 Washing formula air purifier
CN108507037A (en) * 2018-03-21 2018-09-07 张素平 A kind of negative ion air-cleaner being convenient to clean
CN108561977A (en) * 2018-05-02 2018-09-21 六安中达信息科技有限公司 A kind of air cleaning facility convenient for Laboratory air sterilization
CN208526178U (en) * 2018-07-03 2019-02-22 安徽电信工程有限责任公司 A kind of air cleaning facility
CN109990406A (en) * 2019-04-09 2019-07-09 中南大学 A kind of room ventilation and the air cleaning circulatory system
CN209588226U (en) * 2018-12-26 2019-11-05 广州市思远工程技术有限公司 A kind of purifying ventilating duct
CN112915711A (en) * 2021-02-03 2021-06-08 刘文娟 Anion air purification system
CN113465093A (en) * 2021-07-05 2021-10-01 南京润中空气治理有限公司 Portable air purifier with fragrance atomization function and using method thereof
CN215637683U (en) * 2021-08-26 2022-01-25 周胜 Central air conditioning tuber pipe dust collector

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000018640A (en) * 1998-06-29 2000-01-18 Fuji Electric Co Ltd Atmospheric gas cleaner for air cooling
US20120121470A1 (en) * 2010-08-05 2012-05-17 Morito Yuko Air purification system
CN204100401U (en) * 2014-09-18 2015-01-14 李超 A kind of air purifier
CN204672061U (en) * 2015-03-25 2015-09-30 赵军 Air purifier
CN204555071U (en) * 2015-04-29 2015-08-12 袁金俊 Filter dust arrester
CN206138933U (en) * 2016-09-14 2017-05-03 苏州洁尔蓝环境科技有限公司 Washing formula air purifier
CN106403091A (en) * 2016-12-07 2017-02-15 刘晓鹏 Combined type air conditioner unit free of primarily efficient filtering segment
CN108507037A (en) * 2018-03-21 2018-09-07 张素平 A kind of negative ion air-cleaner being convenient to clean
CN108561977A (en) * 2018-05-02 2018-09-21 六安中达信息科技有限公司 A kind of air cleaning facility convenient for Laboratory air sterilization
CN208526178U (en) * 2018-07-03 2019-02-22 安徽电信工程有限责任公司 A kind of air cleaning facility
CN209588226U (en) * 2018-12-26 2019-11-05 广州市思远工程技术有限公司 A kind of purifying ventilating duct
CN109990406A (en) * 2019-04-09 2019-07-09 中南大学 A kind of room ventilation and the air cleaning circulatory system
CN112915711A (en) * 2021-02-03 2021-06-08 刘文娟 Anion air purification system
CN113465093A (en) * 2021-07-05 2021-10-01 南京润中空气治理有限公司 Portable air purifier with fragrance atomization function and using method thereof
CN215637683U (en) * 2021-08-26 2022-01-25 周胜 Central air conditioning tuber pipe dust collector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116221859A (en) * 2022-12-12 2023-06-06 韦斯特洁净环保科技(苏州)有限公司 Clean room clean system
CN116221859B (en) * 2022-12-12 2023-12-01 韦斯特洁净环保科技(苏州)有限公司 Clean room clean system

Also Published As

Publication number Publication date
CN115406032B (en) 2023-07-14

Similar Documents

Publication Publication Date Title
CN202061515U (en) Wash type air purifier
CN100441966C (en) Vertical light catalytic air purifier
CN202083055U (en) Air purification and humidification device
CN211177207U (en) Haze air purifier with automatic humidification atomizing device
CN115406032A (en) Dust collection and purification device for purification engineering and working method thereof
CN107238139A (en) A kind of Novel air purification device
CN205717560U (en) A kind of electrostatic precipitation purifies, with aqueous medium, the air purifier combined
JP2008520424A (en) Purification unit for wet air purifier
CN206846997U (en) One kind rotation heat-recovering fresh air system
CN210934309U (en) Indoor emission type oil smoke purifier
CN113251543A (en) Negative pressure air suction type air purifier
CN207694508U (en) A kind of air cleaning unit of cleaning easy to disassemble
CN217287728U (en) Construction raise dust controlling means
CN202109590U (en) Humidification purification and dust-absorption integrated machine
CN110145820A (en) Multifunctional mobile Intelligent air purifier
CN1162202C (en) Oil soot remover
CN213392892U (en) Humidifying device of intelligent electric fan
CN110665327B (en) Efficient bag-type dust removal system and dust removal method thereof
CN208967871U (en) A kind of oil smoke smoke exhaust fan
CN208519888U (en) A kind of scavenging solution filtering type air purifier for air conditioner
CN113230884A (en) Indoor formaldehyde purifier
CN206478761U (en) One kind atomization water filtering mute air purifier
CN217482936U (en) Filter element assembly and equipment adopting same
CN214665054U (en) Indoor fan that humidification dust fall air-purifying for construction
CN216136938U (en) Air purifying device

Legal Events

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