CN115406032B - 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 PDFInfo
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- CN115406032B CN115406032B CN202210961880.3A CN202210961880A CN115406032B CN 115406032 B CN115406032 B CN 115406032B CN 202210961880 A CN202210961880 A CN 202210961880A CN 115406032 B CN115406032 B CN 115406032B
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- 239000000428 dust Substances 0.000 title claims abstract description 182
- 238000000746 purification Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 112
- 238000001914 filtration Methods 0.000 claims abstract description 56
- 238000004887 air purification Methods 0.000 claims abstract description 52
- 239000012535 impurity Substances 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000010521 absorption reaction Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000002184 metal Substances 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 150000002500 ions Chemical class 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 17
- 239000002245 particle Substances 0.000 claims description 14
- 238000000889 atomisation Methods 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 9
- 238000001223 reverse osmosis Methods 0.000 claims description 9
- 239000012466 permeate Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000003595 mist Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 4
- 230000005684 electric field Effects 0.000 claims description 3
- 150000001450 anions Chemical class 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, 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
- F24F8/108—Treatment, 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters 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
- B01D29/03—Filters 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, 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
- F24F8/117—Treatment, 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
- F24F8/133—Treatment, 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, 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
- F24F8/15—Treatment, 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
- F24F8/158—Treatment, 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, 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
- F24F8/192—Treatment, 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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 of the inner part of 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 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 dust filter comprises a dust filter mechanism, and is characterized by also comprising an adsorption cavity, wherein the adsorption cavity is arranged in the dust filter mechanism, one side of the adsorption cavity is provided with a dust filter net which is in an arc-shaped structure, and the rear end of the dust filter net is provided with an air outlet; still include air purification mechanism, its setting is at dust filtration mechanism's rear end, and air purification mechanism's lower extreme is the toper structure, air purification mechanism's bottom is provided with turbine, air purification mechanism's below is provided with the cleaning solution tank, the inside upper end of cleaning solution tank is provided with impurity separation net, and this dust absorption purifier can guarantee the purifying effect of air under the prerequisite that avoids filtering purification structure to block up.
Description
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 to control the cleanliness and temperature and humidity of the atmosphere contacted by the product, so that the product can be produced and manufactured in a good environmental space. In the design construction process of the environment space, ventilation is required to be kept in the space, and dust and other pollutants are carried in the air, so that dust collection and purification are required to be carried out on the air in the ventilation equipment.
For example, chinese issued patent CN213178747U, entitled "an air purification device for purification engineering", includes a casing and a cover detachably disposed on the casing, wherein sliding grooves are formed on two opposite side walls of the casing along a length direction of the casing, the cover is provided with sliding strips matched with the sliding grooves in sliding manner, and a fixing member for fixing the cover is disposed on the casing. This application is convenient for the staff open or close the top cap fast to the filter in the shell is changed to the staff of being convenient for, makes purifier can play the effect of dust removal, purification to the clean room, has ensured the normal use of clean room.
According to the prior art, the dust is filtered based on the filter plate, but in actual use, on one hand, dust is accumulated on the filter plate along with the improvement of the service time, so that the filtering effect is reduced, and on the other hand, other pollution in the air still can permeate the filter screen, and although the prior art processes the dust through spraying and physical adsorption, the problems of blockage and reduction of the purifying effect in the spraying liquid circulation process still occur, so that the prior requirements are not met, and the dust collection and purification device for the purification engineering and the working method thereof are provided.
Disclosure of Invention
The invention aims to provide a dust collection and purification device for purification engineering and a working method thereof, which are used for solving the problem of how to ensure the air purification effect of the dust collection and purification device provided in the background art on the premise of avoiding the blockage of a filtering and purification structure.
In order to achieve the above purpose, the present invention provides the following technical solutions: the dust collection and purification device for the purification engineering comprises an outer shell, wherein a dust filtering mechanism is arranged at the front end inside 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 inside the outer shell, and one end of the exhaust pipe extends to the outside of the outer shell;
the dust filter comprises a dust filter mechanism, and is characterized by also comprising an adsorption cavity, wherein the adsorption cavity is arranged in the dust filter mechanism, one side of the adsorption cavity is provided with a dust filter net which is of an arc-shaped structure, two ends of the dust filter net are embedded into the dust filter mechanism, and the rear end of the dust filter net is provided with an air outlet;
still include air purification mechanism, its setting is at dust filtration mechanism's rear end, and air purification mechanism's lower extreme is the toper structure, air purification mechanism's bottom is provided with turbine, air purification mechanism's below is provided with the cleaning solution tank, the inside upper end of cleaning solution tank is provided with impurity separation net.
Preferably, the inside of absorption chamber has first pivot, and first pivot and dust filtering mechanism pass through the bearing connection, the outside of first pivot is equipped with six and is annular equidistance distribution's dust collecting plate, and dust collecting plate passes through the screw fixation with first pivot, the outer end of dust collecting plate all wraps up there is the sponge head, and the sponge head is laminated with one side of dust filtering net mutually in the dust collecting plate rotation process.
Preferably, one side below the adsorption cavity is provided with a dust storage cavity, an inlet of the dust storage cavity corresponds to a tangential direction of rotation of the dust collecting plate, both sides of the outer part of the dust collecting plate are provided with discharge electrodes, and the discharge electrodes are matched with the dust collecting plate.
Preferably, the inside lower extreme of air purification mechanism is fixedly provided with the gas-supply pipe, and the upper end of gas-supply pipe is 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 and the air outlet of air pump are connected, 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 one end that the circulating pipe is close to the cleaning solution storage tank is installed 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 laminating in the inner wall of air purification mechanism and slope downwards, anion air purification liquid is all equipped with to the inside of air purification mechanism and cleaning solution storage tank.
Preferably, the cleaning mechanism is installed to the upper end of impurity separation net, and cleaning mechanism comprises second pivot, clearance board and spliced pole, and the second pivot is located the intermediate position department of terminal surface on the impurity separation net, and the second pivot is connected through the pivot with impurity separation net, the clearance board is provided with two, and the symmetry is fixed in the both sides of second pivot, and the bottom of clearance board is laminated mutually with impurity separation net, 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 purifying 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 purifying mechanism.
Preferably, the rear end of the air purifying mechanism is provided with air purifying pipes, and the air purifying pipes are three, each air purifying pipe consists of an air outlet pipe, an air inlet pipe and a reverse osmosis membrane, the air outlet pipes between the adjacent air purifying pipes are connected with the air inlet pipes, the air inlet pipes of the air purifying pipes are connected with the air outlets of the adsorption chambers, and the air outlet pipes of the air purifying pipes are connected with the exhaust pipes.
Preferably, the inside of blast pipe is provided with spiral tubular metal resonator, and spiral tubular metal resonator is laminated mutually with the inner wall of blast pipe, one side of blast pipe below is provided with the water storage chamber, and the one end of water storage chamber is connected with spiral tubular metal resonator, the opposite side of blast pipe below is provided with the second circulating pump, and the water inlet end 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 tubular metal resonator.
Preferably, an atomization cavity is arranged at the middle position below the exhaust pipe and is communicated with the water storage cavity, a metal sheet is arranged in the atomization cavity, and a transducer is arranged below the metal sheet.
The working method of the dust collection and purification device for purification engineering comprises the following steps:
connecting an air inlet to an air inlet pipeline, then starting an air pump to enable negative pressure to be formed in an adsorption cavity, enabling air to form primary filtration at a dust filtering net to isolate 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 collecting plate through the dust filtering net, and brushing dust on the surface to a dust storage cavity below;
step two, rotary electrostatic adsorption, wherein dust in the air collides with positive and negative ions and electrons between the discharge electrodes to charge, the dust with the electrons and ions moves towards the opposite electrode under the action of an electric field force and gradually accumulates on the dust collecting plate, and the dust is thrown into the dust storage cavity from the tangential direction in cooperation with the centrifugal force generated by the dust collecting plate in the rotating process along with the gradual increase of the dust;
step three, air enters the air delivery pipe through a pipeline and is sprayed from a spray head at the upper end of the air delivery pipe to the air purification mechanism, so that innumerable bubbles are formed inside the air delivery pipe, contact between the air and negative ion air purification liquid is formed, a first circulating pump is started in the process, liquid in the air purification mechanism enters the air purification mechanism again through a circulating pipe through a cleaning liquid storage tank, 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, air enters between the active carbon particles to adsorb other harmful substances;
step five, the purified and adsorbed air enters an air purifying pipe, and as the internal pressure is continuously increased, the air gradually permeates a plurality of reverse osmosis membranes, and fine impurities are blocked at the other side, so that the fine impurities in the air are reduced;
step six, according to the dust-free room requirement, the energy converter is started to adjust the air humidity, the energy converter drives the vibration metal sheet to vibrate, so that upper water in the atomization cavity is scattered into water mist, floats into the exhaust pipe and participates in air mixing, meanwhile, the water storage cavity is connected with the refrigerating/heating mechanism, water flows in the spiral metal pipe under the action of the second circulating pump through adjusting the water temperature, heat exchange is carried out between the water and the air in the process, and the air temperature is adjusted.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the dust filtering mechanism, the suction cavity can form negative pressure in the working process of the air pump, on one hand, air enters the dust filtering mechanism from the air inlet, primary filtration is formed at the dust filtering net to separate large particle dust in the air, on the other hand, the first rotating shaft provided with the dust collecting plate is driven to rotate under the action of air flow, the sponge head at one end of the dust collecting plate can contact the dust filtering net to brush the dust on the surface to the dust collecting cavity below through the dust filtering net, thereby avoiding the blocking of the dust filtering net, ensuring the efficient filtration of the dust collecting plate, simultaneously, the dust in the air collides with positive and negative ions and electrons between the discharge electrodes to charge, the dust with electrons and ions moves towards the opposite electrode under the action of the electric force and gradually adheres to the dust collecting plate, and the dust collecting plate gradually increases along with the increasing of the dust, and cooperates with the centrifugal force generated in the rotating process of the dust collecting plate, the dust collecting plate is driven to rotate from the tangential direction to the dust storing cavity.
2. The invention is provided with an air purifying mechanism, negative ion air purifying liquid is filled in the air purifying mechanism, air enters into the air conveying pipe through a pipeline under the extrusion of the air pump, and is sprayed into the air purifying mechanism from a spray head at the upper end of the air conveying pipe, so that innumerable bubbles are formed in the air purifying mechanism, the contact effect with the negative ion air purifying liquid is improved, in the process, the first circulating pump starts the liquid in the air purifying mechanism to enter into the air purifying mechanism again through the circulating pipe through the cleaning liquid storage tank, as the guide pipe is attached to the inner wall of the air purifying mechanism and inclines downwards, vortex motion is generated in the air purifying mechanism, impurities in the air are collected in the center and move towards the bottom under the action of vortex, and the negative ion air purifying liquid in the dust filtering mechanism is ensured to keep a state with lower impurity content.
3. According to the invention, the turbine is arranged at the bottom of the air purifying mechanism, liquid moves downwards in the air purifying mechanism to participate in circulation, and can drive 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 speed is improved by matching with the guide pipe, so that the liquid collides with air more violently, the distance effect of impurities is further improved, on the other hand, the impurity separating net arranged in the cleaning liquid storage tank can avoid the impurities to participate in the pipeline circulation, and the cleaning mechanism above the impurity separating net can ensure that the impurity separating net cannot be blocked, because the cleaning plate is driven to rotate by the connecting column when the turbine rotates, the impurities on the surface can be pulled out when the cleaning plate contacts with the impurity separating net, thereby realizing anti-blocking, and by adopting the mode, vortex movement in the dust filtering mechanism is realized by virtue of the circulation of the liquid, and meanwhile self-cleaning of the impurity separating net is realized.
4. The invention is provided with three air purifying pipes, the purified and adsorbed air enters the air purifying pipes, the air gradually permeates a plurality of reverse osmosis membranes along with the continuous increase of the internal pressure, and fine impurities are blocked on the other side, so that the fine impurities in the air can be reduced to the greatest extent, finally, the clean air is discharged through the air outlet pipes, and the discharged air is ensured to meet the standards of purifying engineering through other air purifying pipes.
5. The invention is provided with the exhaust pipe, and the air can be kept in a drier state after being adsorbed by the activated carbon particles and the air purifying pipe, so that the energy converter can be started to adjust the air humidity according to the requirements of a dust-free room, the energy converter can drive the vibration metal sheet to vibrate at high frequency, so that the upper water of the atomization cavity is scattered into water mist, floats into the exhaust pipe and participates in air mixing, on the other hand, the water storage cavity can be connected with a refrigerating/heating mechanism, and the water can flow in spiral metal under the action of the second circulating pump by adjusting the water temperature, so that heat exchange can be carried out between the water and the air in the process, and the air temperature is adjusted.
Drawings
FIG. 1 is a perspective view of an air filtration 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 of the internal structure of the cleaning solution tank of the present invention;
FIG. 5 is a schematic view showing the internal structure of the air purifying tube according to the present invention;
fig. 6 is an enlarged view of a portion of the area a of fig. 2 in accordance with the present invention.
In the figure: 1. an outer housing; 2. a dust filtering mechanism; 3. an air purifying mechanism; 4. an adsorption chamber; 5. an air inlet; 6. a dust filtering net; 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 pipe; 18. a circulation pipe; 19. a flow guiding pipe; 20. a first circulation pump; 21. an air purifying tube; 22. an exhaust pipe; 23. a spiral metal tube; 24. activated carbon particles; 25. a sponge head; 26. a discharge electrode; 27. a second rotating shaft; 28. a cleaning plate; 29. a connecting column; 30. an air outlet pipe; 31. an air inlet pipe; 32. a reverse osmosis membrane; 33. an atomizing chamber; 34. a water storage chamber; 35. a metal sheet; 36. a transducer; 37. and a second circulation pump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-6, an embodiment of the present invention is provided: the 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 dust filter comprises a dust filter mechanism 2, and is characterized by further comprising an adsorption cavity 4 which is arranged in the dust filter mechanism 2, wherein one side of the adsorption cavity 4 is provided with a dust filter net 6, 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 the rear end of the dust filter net 6 is provided with an air outlet 7;
still include air purification mechanism 3, it sets up the rear end at dust filtering mechanism 2, and air purification mechanism 3's lower extreme is the toper structure, and air purification mechanism 3's bottom is provided with turbine wheel 13, and air purification mechanism 3's below is provided with cleaning solution tank 16, and the inside upper end of cleaning solution tank 16 is provided with impurity separation net 14.
Referring to fig. 3, the first rotating shaft 8 is installed inside the adsorption cavity 4, the first rotating shaft 8 is connected with the dust filtering mechanism 2 through a bearing, six dust collecting plates 9 distributed at equal intervals in a ring shape 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 rotation process of the dust collecting plates 9, dust can be filtered, and the dust collecting plates 9 can be driven to clean the dust filtering net 6, so that the reduction of the filtering effect caused by the blockage of the dust filtering net 6 is avoided.
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 outside of the dust collecting plate 9, the discharge electrodes 26 are adapted to the dust collecting plate 9, and the problem of reduced adsorption effect caused by excessive dust adhesion on the surface of the dust collecting plate 9 due to small centrifugal force is avoided.
Referring to fig. 1 and 2, a gas pipe 17 is fixedly arranged at the lower end of the inside of the air purifying mechanism 3, a plurality of nozzles distributed in annular equal intervals are arranged at the upper end of the gas pipe 17, a gas pump 11 is arranged between the dust filtering mechanism 2 and the air purifying mechanism 3, the gas inlet end of the gas pump 11 is connected with a gas outlet 7, the gas outlet end of the gas pump 11 is connected with one end of the gas pipe 17, a circulating pipe 18 is arranged at one side of the cleaning solution storage tank 16, a first circulating pump 20 is arranged at one end of the circulating pipe 18, which is close to the cleaning solution storage tank 16, a flow guiding pipe 19 is arranged at the other end of the circulating pipe 18, the flow guiding pipe 19 extends into the inside of the air purifying mechanism 3, the flow guiding pipe 19 is in an arc shape and is attached to the inner wall of the air purifying mechanism 3 and inclined downwards, negative ion air purifying solution is filled in the inside of the air purifying mechanism 3 and the cleaning solution storage tank 16, and the ORP value of the negative ion air purifying solution is; the negative ions are rich in electrons and have strong reducibility, oxygen in the air has strong oxidability, the negative ion air purifying liquid activates oxygen in the air to generate negative oxygen ions, the negative oxygen ions have strong catalytic activity to catalyze the oxidative degradation of organic pollutants into water and carbon dioxide, and the negative ion air purifying liquid in the air purifying mechanism 3 is ensured to keep a state with low impurity content.
Referring to fig. 2 and 4, the cleaning mechanism 15 is installed at the upper end of the impurity separating net 14, the cleaning mechanism 15 is composed of a second rotating shaft 27, cleaning plates 28 and a connecting column 29, the second rotating shaft 27 is located at the middle position of the upper end face of the impurity separating net 14, the second rotating shaft 27 is connected with the impurity separating net 14 through the rotating shafts, the cleaning plates 28 are arranged in two, symmetrically fixed at two sides of the second rotating shaft 27, the bottom of the cleaning plates 28 are attached to the impurity separating net 14, the connecting column 29 is located at the axial center position of the upper end face of the second rotating shaft 27, and two ends of the connecting column 29 are respectively connected with the second rotating shaft 27 and the turbine 13.
Referring to fig. 2, an adsorption chamber is disposed above the air purifying 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 purifying mechanism 3, and the activated carbon particles 24 can absorb moisture, dust and harmful substances in the air.
Referring to fig. 1, 2 and 5, the air purifying mechanism 3 is provided with air purifying pipes 21 at the rear end, and the air purifying pipes 21 are provided with three air purifying pipes 21, each air purifying pipe 21 is composed of an air outlet pipe 30, an air inlet pipe 31 and reverse osmosis membranes 32, the air outlet pipes 30 between adjacent air purifying pipes 21 are connected with the air inlet pipes 31, the air inlet pipe 31 of the front end air purifying pipe 21 is connected with the air outlet of the adsorption chamber, the air outlet pipe 30 of the rear end air purifying pipe 21 is connected with the exhaust pipe 22, as the internal pressure is continuously increased, air gradually permeates the reverse osmosis membranes 32, fine impurities are blocked at the other side, the fine impurities in the air can be reduced to the greatest extent, finally clean air is discharged through the air outlet pipe 30, and the discharged air is ensured to meet the standards of purifying engineering through other air purifying 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 connectable to a refrigerating/heating mechanism, and water flows through the spiral metal pipe 23 under the action of the second circulation pump 37, heat exchange with air is performed in the process, and air temperature adjustment is achieved.
Referring to fig. 6, an atomization cavity 33 is disposed at a middle position below the exhaust pipe 22, the atomization cavity 33 is communicated with a water storage cavity 34, a metal sheet 35 is disposed in the atomization cavity 33, and a transducer 36 is mounted below the metal sheet 35, so that air is kept in a drier state after being adsorbed by the activated carbon particles 24 and the air purifying pipe 21, and therefore, the transducer 36 can be opened to adjust air humidity according to the requirements of a clean room, and the transducer 36 drives a vibrating metal plate 35 to vibrate at a high frequency, so that upper water of the atomization cavity 33 is dispersed into water mist, and floats into the exhaust pipe 22 and participates in air mixing.
The working method of the dust collection and purification device for purification engineering comprises the following steps:
firstly, connecting an air inlet 5 to an air inlet pipeline, then starting an air pump 11 to enable negative pressure to be formed in an adsorption cavity 4, enabling air to form primary filtration at a dust filtering net 6 to separate 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 contact with the dust collecting plate through the dust filtering net 6, and brushing dust on the surface to a dust storage cavity 10 below;
step two, rotary electrostatic adsorption, wherein dust in the air collides with positive and negative ions and electrons between the discharge electrode 26 to charge, the dust with the electrons and ions moves towards the opposite electrode under the action of an electric field force and gradually accumulates on the dust collecting plate 9, and the dust is thrown into the dust storage cavity 10 from the tangential direction in cooperation with the centrifugal force generated by the dust collecting plate 9 in the rotating process along with the gradual increase of the dust;
step three, air enters the air delivery pipe 17 through a pipeline and is sprayed from a spray head at the upper end of the air delivery pipe 17 towards the air purification mechanism 3, so that innumerable bubbles are formed inside, contact between the air and negative ion air purification liquid is formed, in the process, the first circulating pump 20 is started, liquid inside the air purification mechanism 3 enters the air purification mechanism 3 again through the circulating pipe 18 through the cleaning liquid storage tank 16, 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, air enters between the activated carbon particles 24 to adsorb other harmful substances;
step five, the purified and adsorbed air enters the air purifying pipe 21, and as the internal pressure is continuously increased, the air gradually permeates the reverse osmosis membranes 32, and fine impurities are blocked at the other side, so that the fine impurities in the air are reduced;
step six, according to the requirements of the clean room, the transducer 36 is started to adjust the air humidity, the transducer 36 drives the vibration metal sheet 35 to vibrate, so that the upper water of the atomization cavity 33 is scattered into water mist, floats into the exhaust pipe 22 and participates in air mixing, meanwhile, the water storage cavity 34 is connected with a refrigerating/heating mechanism, the water temperature is adjusted, the water flows in the spiral metal pipe 23 under the action of the second circulating pump 37, heat exchange is carried out between the water and the air in the process, and the air temperature is adjusted.
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 characteristics 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 (6)
1. The utility model provides a dust absorption purifier for purification 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 collecting device comprises a dust filtering mechanism (2), and is characterized by further comprising an adsorption cavity (4), wherein the adsorption cavity is arranged in 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-shaped structure, two ends of the dust filtering net (6) are embedded into the dust filtering mechanism, the rear end of the dust filtering net (6) is provided with an air outlet (7), the inside of the adsorption 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) which are distributed in annular equal intervals 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), one side of each sponge head (25) is attached to one side of the dust filtering net (6), one side below the adsorption cavity (4) is provided with a dust storage cavity (10), the dust storage cavity (10) is connected with the dust collecting plates (9) through bearings, and the dust collecting plates (9) are correspondingly arranged on two sides of the dust collecting plates (26) which are arranged in a tangential direction corresponding to the dust collecting plates (26) of the dust collecting plates;
the air purification device further comprises an air purification mechanism (3) which is arranged at the rear end of the dust filtering mechanism (2), the lower end of the air purification mechanism (3) is of a conical structure, the bottom of the air purification mechanism (3) is provided with a turbine (13), the lower part of the air purification mechanism (3) is provided with a cleaning liquid storage tank (16), the upper end inside the cleaning liquid storage tank (16) is provided with an impurity separation net (14), the lower end inside the air purification mechanism (3) is fixedly provided with a gas pipe (17), the upper end of the gas pipe (17) is provided with a plurality of spray heads which are distributed in annular equidistance, an air pump (11) is arranged between the dust filtering mechanism (2) and the air purification mechanism (3), the air inlet end of the air pump (11) is connected with an air outlet (7), one end of the air pump (11) is connected with one end of the gas pipe (17), one side of the cleaning liquid storage tank (16) is provided with a first circulating pump (20) which is arranged near one end of the cleaning liquid storage tank (16), the other end of the circulating pipe (18) is provided with a guide pipe (19) which is inclined to the inner wall (19) of the air purification mechanism (3) which is inclined downwards and is provided with an arc-shaped guide pipe (19), the inside of air purification mechanism (3) and cleaning solution storage tank (16) is all equipped with anion air purification liquid, clean mechanism (15) are installed to the upper end of impurity separation net (14), clean mechanism (15) are by second pivot (27), clearance board (28) and spliced pole (29) are constituteed, 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), clearance board (28) are provided with two, and the symmetry is fixed in the both sides of second pivot (27), and the bottom of clearance board (28) is laminated 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.
2. The dust collection and purification device for purification engineering according to claim 1, wherein: an adsorption chamber is arranged above the air purifying 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 purifying mechanism (3).
3. The dust collection and purification device for purification engineering according to claim 2, wherein: the rear end of air purification mechanism (3) is provided with air purification pipe (21), and air purification pipe (21) are provided with three, air purification pipe (21) are by air exit tube (30), air advance pipe (31) and reverse osmosis membrane (32) are constituteed, adjacent air exit tube (30) are connected with air advance pipe (31) between air purification pipe (21), the front end air advance pipe (31) of air purification pipe (21) are 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).
4. A dust collection and purification device for purification engineering according to claim 3, wherein: the inside of blast pipe (22) is provided with spiral tubular metal resonator (23), and spiral tubular metal resonator (23) are laminated 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 of 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 water inlet end 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).
5. The dust collection and purification device for purification engineering according to claim 4, wherein: an atomization cavity (33) is arranged at the middle position below the exhaust pipe (22), the atomization cavity (33) is communicated with a water storage cavity (34), a metal sheet (35) is arranged inside the atomization cavity (33), and a transducer (36) is arranged below the metal sheet (35).
6. The working method of the dust collection and purification device for purification engineering based on claim 5 is characterized in that: the method comprises the following steps:
step one, an air inlet (5) is connected to an air inlet pipeline, then an air pump (11) is started to enable negative pressure to be formed in an adsorption cavity (4), primary filtration is formed at a dust filtering net (6) by air to separate large particle dust in the air, a first rotating shaft (8) provided with a dust collecting plate (9) is driven to rotate under the action of the negative pressure, a sponge head (25) at one end of the dust collecting plate (9) is contacted with the dust collecting plate through the dust filtering net (6), and dust on the surface is brushed to a dust storage cavity (10) below;
step two, rotary electrostatic adsorption, wherein dust in the air collides with positive and negative ions and electrons between the discharge electrode (26) to charge, the dust with the electrons and ions moves towards the opposite electrode under the action of an electric field force and gradually accumulates on the dust collecting plate (9), and the dust is thrown into the dust storage cavity (10) from the tangential direction in cooperation with the centrifugal force generated by the dust collecting plate (9) in the rotating process along with the gradual increase of the dust;
step three, air enters the air delivery pipe (17) through a pipeline, and is sprayed from a spray head at the upper end of the air delivery pipe (17) towards the air purification mechanism (3), so that innumerable bubbles are formed inside, contact between the air and negative ion air purification liquid is formed, a first circulating pump (20) is started in the process, liquid in the air purification mechanism (3) enters the air purification mechanism (3) again through a circulating pipe (18) through a cleaning liquid storage tank (16), 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, air enters between the activated carbon particles (24) to adsorb other harmful substances;
step five, the purified and adsorbed air enters an air purifying pipe (21), and as the internal pressure is continuously increased, the air gradually permeates a plurality of reverse osmosis membranes (32), and fine impurities are blocked at the other side, so that the fine impurities in the air are reduced;
step six, according to the dust-free room requirement, the energy converter (36) is started to adjust the air humidity, the energy converter (36) drives the vibration metal sheet (35) to vibrate, so that upper water of the atomization cavity (33) is scattered into 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 in the spiral metal pipe (23) under the action of the second circulating pump (37) through adjusting the water temperature, and heat exchange is carried out between the water and the air in the process, so that the air temperature is adjusted.
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