CN108626801B - Intelligent air purifier - Google Patents
Intelligent air purifier Download PDFInfo
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- CN108626801B CN108626801B CN201810431162.9A CN201810431162A CN108626801B CN 108626801 B CN108626801 B CN 108626801B CN 201810431162 A CN201810431162 A CN 201810431162A CN 108626801 B CN108626801 B CN 108626801B
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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
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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
- 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
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an intelligent air purifier, which relates to the technical field of air purification equipment and comprises a shell, wherein first air inlets are formed in the peripheral side wall of the shell, an air outlet is formed in the top of the shell, an upper fan, a double-shaft motor, a lower fan and a filter element are sequentially arranged in the shell from top to bottom, a plurality of dust outlet channels which are communicated from inside to outside are formed in the bottom of the shell, a blocking mechanism of the first air inlets is arranged in the shell, and the air purifier also comprises a dust collecting device. The invention provides an intelligent air purifier which can clean a filter element, prolong the service life of the filter element and save expenses, and aims to solve the problems that the filter element of the existing air purifier is frequently replaced and the cost is high.
Description
Technical Field
The invention relates to the technical field of air purification equipment, in particular to an intelligent air purifier capable of cleaning a filter element.
Background
In recent years, the topics that people can not keep away from all the time in environmental protection, the haze weather that lasts all the time lets people puzzled very much, and in order to improve living environment's air quality, air purifier also begins to prevail. The working principle of the existing air purifier is that indoor air is sucked into the air purifier, the indoor air is filtered through a filter element in the air purifier, dust and impurities in the air are isolated on the filter element, and the filtered air is discharged, so that the aim of air purification is fulfilled. However, as the amount of dust and impurities adsorbed on the filter element increases, the purifying effect of the air purifier is reduced, and the conventional solution is to restore the purifying effect of the air purifier by periodically replacing the filter element. The cost for replacing the filter element is high, the cost is not small for a long time, if the method is adopted, the service life of the filter element can be prolonged, a lot of expenses can be saved for people, and the operation trouble for replacing the filter element can be reduced.
Disclosure of Invention
The invention provides an intelligent air purifier which can clean a filter element, prolong the service life of the filter element and save expenses, and aims to solve the problems that the filter element of the existing air purifier is frequently replaced and the cost is high.
In order to achieve the purpose, the invention adopts the following technical scheme: an intelligent air purifier comprises a shell, wherein first air inlet holes are formed in the peripheral side wall of the shell, an air outlet is formed in the top of the shell, an upper fan, a double-shaft motor, a lower fan and a filter element are sequentially arranged in the shell from top to bottom, the double-shaft motor is longitudinally arranged and fixed with the inner wall of the shell through a motor support, a rotating shaft on the upper side of the double-shaft motor is an upper rotating shaft, a rotating shaft on the lower side of the double-shaft motor is a lower rotating shaft, the upper fan is connected with the upper rotating shaft of the double-shaft motor and is positioned on the inner side of the air outlet,
the bottom of the shell is provided with a plurality of dust outlet channels which are communicated internally and externally;
the air purifier also comprises an ash collecting device, wherein the ash collecting device comprises an upper base, a vertical support and a lower base, the upper part of the vertical support is connected with the upper base, the lower part of the vertical support is connected with the lower base, and the upper base, the vertical support and the lower base are all hollowed out and internally and sequentially communicated with each other; an air suction port which can be in butt joint communication with an air outlet of the shell is formed in the lower bottom surface of the upper base, the air suction port penetrates through the inner cavity of the upper base, a dust suction port which can be in butt joint communication with the dust outlet channel is formed in the upper bottom surface of the lower base, and the dust suction port penetrates through the inner cavity of the lower base;
a plurality of filter screens for filtering dust are arranged in the cavity of the lower base;
and a blocking mechanism of the first air inlet hole is arranged in the shell.
Preferably, the vertical support and the lower base are fixed through clamping.
Preferably, an O-shaped sealing ring is attached to the lower bottom surface of the upper base, and the O-shaped sealing ring and the air pumping port are coaxially arranged.
Preferably, guide baffles of the shell are arranged on two sides of the upper surface of the lower base.
Preferably, the plugging mechanism of the first air inlet hole comprises a lifting shell, the lifting shell is positioned inside the shell, the circumferential dimension of the outer wall of the lifting shell is matched with the circumferential dimension of the inner wall of the shell, a lifting shell support and a rotating sleeve are arranged at the top of the lifting shell, the lifting shell support and the lifting shell are relatively fixed, the rotating sleeve is sleeved on a lower rotating shaft of a double-shaft motor, the rotating sleeve is connected with the lifting shell support through a first bearing, at least one guide curved groove is formed in the side wall of the rotating sleeve, one end of the guide curved groove is higher than the other end of the guide curved groove, a sliding shaft matched with the guide curved groove is arranged on the lower rotating shaft, the sliding shafts are in one-to-one correspondence with the guide curved grooves, when the sliding shaft slides from the lower end of the corresponding guide curved groove to the high end of the guide curved groove, the rotating sleeve descends relative to the lower rotating; when the sliding shaft slides from the high end of the corresponding guide curved groove to the low end of the guide curved groove, the rotating sleeve rises relative to the lower rotating shaft, and the lifting shell rises along with the rotating sleeve; when the sliding shaft slides to the highest end or the lowest end of the corresponding guide curved groove, the rotating sleeve rotates along with the lower rotating shaft;
the peripheral side wall of the lifting shell is provided with second air inlets, when the sliding shaft slides to the highest end of the corresponding guide curved groove, the lifting shell and the rotating sleeve descend to the lowest position, the second air inlets on the lifting shell and the first air inlets on the shell are in one-to-one correspondence and are communicated, and the lower edge of the lifting shell cuts off a dust outlet channel at the bottom of the shell; when the sliding shaft slides to the lowest end of the corresponding guide curved groove, the lifting shell and the rotating sleeve ascend to the highest position, the second air inlet hole in the lifting shell and the first air inlet hole in the shell are staggered, the first air inlet hole is blocked by the lifting shell, and the inner cavity of the shell, the dust outlet channel, the dust suction port and the inner cavity of the lower base are communicated in sequence.
Preferably, a dust removing mechanism is arranged in the shell and comprises a rotating support and a plurality of brush rods, the rotating support is sleeved on the lower rotating shaft and is in rotating fit with the lower rotating shaft, and a ratchet mechanism is arranged between the rotating support and the lower rotating shaft; each brush rod is fixed with the rotating bracket, and each brush rod is provided with bristles for cleaning the outer side wall of the filter element.
Preferably, a second bearing is arranged between the rotating bracket and the lower rotating shaft.
Preferably, the second bearing is a radial bearing.
Preferably, the first bearing is a radial bearing.
Preferably, a plurality of water curtain plates are arranged in the cavity of the lower base and arranged between two adjacent filter screens.
Therefore, the invention has the following beneficial effects: 1. the detachable dust collecting device is arranged, so that dust is convenient to collect and easy to clean; 2. the ash removal function can be realized by reversing the fan without external driving force, so that the service life of the filter element is prolonged; 3. the filter core outside is equipped with brush mechanism, can further clear up the dust in the filter core outside.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of another aspect of the present invention.
FIG. 3 is a schematic view of the structure of the ash collecting apparatus of the present invention.
FIG. 4 is a schematic view of another angle of the ash collector of the present invention.
FIG. 5 is a schematic view showing the structure of the ash collecting device of the present invention in a separated state.
Fig. 6 is a schematic structural view of the housing in the present invention.
Fig. 7 is a schematic view of another angle of the housing of the present invention.
Fig. 8 is a sectional view of the internal structure in a use state of the present invention.
Fig. 9 is a cross-sectional view taken at a-a in fig. 8.
Fig. 10 is a schematic structural view of a two-shaft motor and upper and lower fans according to the present invention.
Fig. 11 is a schematic structural view of the lifting housing of the present invention.
FIG. 12 is a schematic view showing a connection structure of a guide curved groove and a slide shaft in the present invention.
Fig. 13 is an enlarged view at a in fig. 8.
Fig. 14 is an enlarged view at b in fig. 8.
FIG. 15 is a schematic view of the dust removing mechanism of the present invention.
FIG. 16 is a plan view of the dust removing mechanism of the present invention.
FIG. 17 is a sectional view of the internal structure in the ash removing state of the present invention.
Fig. 18 is an enlarged view at c in fig. 17.
1: a housing; 101: a dust outlet channel; 2: a first air intake hole; 3: an air outlet; 4: an ash collection device; 401: an upper base; 402: erecting a bracket; 403: a lower base; 404: an air extraction opening; 405: a dust suction port; 406: a filter screen; 407: an O-shaped sealing ring; 408: a water curtain plate; 409: a guide baffle plate; 5: a filter element; 6: a lifting shell; 601: a lifting shell support; 602: a second air intake hole; 603: rotating the sleeve; 604: a first bearing; 605: a guide curved groove; 7: a dust removal mechanism; 701: rotating the bracket; 702: a brush rod; 703: brushing; 704: a ratchet mechanism; 705: a second bearing; 8: a double-shaft motor; 801: an upper rotating shaft; 802: a lower rotating shaft; 803: a motor bracket; 804: a slide shaft; 9: an upper fan; 10: a lower fan.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
An intelligent air purifier, see fig. 1 to 18, comprises a casing 1, wherein first air inlets 2 are arranged on the peripheral side wall of the casing 1, an air outlet 3 is arranged at the top of the casing 1, an upper fan 9, a double-shaft motor 8, a lower fan 10 and a filter element 5 are sequentially arranged in the casing 1 from top to bottom, the double-shaft motor 8 is longitudinally arranged and fixed with the inner wall of the casing 1 through a motor support 803, a rotating shaft at the upper side of the double-shaft motor 8 is an upper rotating shaft 801, a rotating shaft at the lower side is a lower rotating shaft 802, the upper rotating shaft 801 and the lower rotating shaft 802 synchronously rotate, the upper fan 9 is connected with the upper rotating shaft 801 of the double-shaft motor 8 and is positioned at the inner side of the air outlet 3, the lower fan 10 is connected with the lower rotating shaft 802 of the double-shaft motor 8 and is positioned at the upper opening of the filter element 5, as shown in fig. 8 and 10, thereby lower fan 10 makes the atmospheric pressure in the filter core 5 reduce through the air in the exhaust filter core 5, and then makes the air that needs the purification get into casing 1 from first inlet port 2, gets into filter core 5 from the filter core 5 lateral wall again, supplements the atmospheric pressure in the filter core 5, has realized air-purifying's effect, goes up fan 9 and is used for assisting lower fan 10 with the air in the filter core 5 from gas outlet 3 department discharge.
The left side and the right side of the bottom of the shell 1 are respectively provided with a dust outlet channel 101, and the dust outlet channels 101 penetrate through the inner cavity of the shell 1 and the bottom surface of the shell 1, as shown in fig. 7.
The air purifier also comprises an ash collecting device 4, wherein the ash collecting device 4 comprises an upper base 401, an upright support 402 and a lower base 403, the upper part of the upright support 402 is connected with the upper base 401, the lower part of the upright support 402 is connected with the lower base 403, the upright support 402 and the lower base 403 are fixed in a clamping manner and can be detached and separated, and the inner parts of the upper base 401, the upright support 402 and the lower base 403 are all hollowed out and the inner cavities are sequentially communicated; an air suction opening 404 capable of being in butt joint communication with the air outlet 3 of the shell 1 is formed in the lower bottom surface of the upper base 401, the air suction opening 404 penetrates through the inner cavity of the upper base 401, meanwhile, an O-shaped sealing ring 407 is attached to the lower bottom surface of the upper base 401, and the O-shaped sealing ring 407 and the air suction opening 404 are coaxially arranged. The upper bottom surface of the lower base 403 is provided with dust suction ports 405 which can be in butt joint communication with the dust outlet channel 101, the dust suction ports 405 penetrate through the inner cavity of the lower base 403, and the dust suction ports 405 are in one-to-one correspondence with the dust outlet channels 101. The two sides of the upper surface of the lower base 403 are provided with guide baffles 409 of the shell 1, so that the shell 1 can be accurately placed between the upper base 401 and the lower base 403. A plurality of filter screens 406 and a plurality of water curtain plates 408 for filtering dust are arranged in the cavity of the lower base 403, and the water curtain plates 408 are arranged between two adjacent filter screens 406, as shown in fig. 8 and 9.
The plugging mechanism of the first air inlet 2 is arranged in the casing 1, the plugging mechanism of the first air inlet 2 comprises a lifting shell 6, as shown in fig. 11, the lifting shell 6 is positioned in the casing 1, the circumferential dimension of the outer wall of the lifting shell 6 is matched with the circumferential dimension of the inner wall of the casing 1, a lifting shell support 601 and a rotating sleeve 603 are arranged at the top of the lifting shell 6, the lifting shell support 601 and the lifting shell 6 are relatively fixed, the rotating sleeve 603 is sleeved on a lower rotating shaft 802 of the double-shaft motor 8, the rotating sleeve 603 is connected with the lifting shell support 601 through a first bearing 604, the first bearing 604 is a radial bearing, the rotating sleeve 603 and the lifting shell support 601 synchronously ascend and descend, the rotating sleeve 603 and the lifting shell support 601 can relatively rotate, two guiding curved grooves 605 are arranged on the side wall of the rotating sleeve 603, one end of the guiding curved groove 605 is higher than the other end, the lower rotating shaft 802 is provided with sliding shafts 804 matched with the guide curved grooves 605, as shown in fig. 12 and 13, the sliding shafts 804 correspond to the guide curved grooves 605 one by one, when the upper fan 9 and the lower fan 10 exhaust air in the direction of the air outlet 3, the sliding shafts 804 slide from the lower ends of the corresponding guide curved grooves 605 to the high ends of the guide curved grooves 605, the rotating sleeve 603 descends relative to the lower rotating shaft 802, and the lifting shell 6 descends along with the rotating sleeve 603; when the upper fan 9 and the lower fan 10 rotate in opposite directions, the sliding shaft 804 slides from the high end of the corresponding guide curved groove 605 to the low end of the guide curved groove 605, the rotating sleeve 603 rises relative to the lower rotating shaft 802, and the lifting shell 6 rises along with the rotating sleeve 603; when the sliding shaft 804 slides to the highest end or the lowest end of the corresponding guide curved groove 605, the rotating sleeve 603 rotates along with the lower rotating shaft 802, and the lifting shell 6 does not rotate along with the lower rotating shaft 802.
The peripheral side wall of the lifting shell 6 is provided with a second air inlet 602, when the sliding shaft 804 slides to the highest end of the corresponding guide curved groove 605, the lifting shell 6 and the rotating sleeve 603 descend to the lowest position, the second air inlet 602 on the lifting shell 6 is in one-to-one correspondence and communication with the first air inlet 2 on the housing 1, as shown in fig. 14, the lower edge of the lifting shell 6 cuts off the dust outlet channel 101 at the bottom of the housing 1; when the sliding shaft 804 slides to the lowest end of the corresponding guiding curved groove 605, the lifting housing 6 and the rotating sleeve 603 rise to the highest position, the second air inlet 602 on the lifting housing 6 and the first air inlet 2 on the housing 1 are staggered, the first air inlet 2 is blocked by the lifting housing 6, as shown in fig. 17 and 18, the inner cavity of the housing 1, the dust outlet channel 101, the dust suction port 405 and the inner cavity of the lower base 403 are sequentially communicated to form a passage.
A dust removing mechanism 7 is arranged in the housing 1, as shown in fig. 15, the dust removing mechanism 7 includes a rotating bracket 701 and a plurality of brush rods 702, the rotating bracket 701 is sleeved on the lower rotating shaft 802 and is in running fit with the lower rotating shaft 802, a second bearing 705 is arranged between the rotating bracket 701 and the lower rotating shaft 802, and the second bearing 705 is a radial bearing. A ratchet mechanism 704 is arranged between the rotating bracket 701 and the lower rotating shaft 802, as shown in fig. 16, a ratchet of the ratchet mechanism 704 is coaxially fixed with the lower rotating shaft 802, and when the rotating direction of the lower rotating shaft 802 is that the air is exhausted from the inner side of the filter element 5 to the air outlet 3, the rotating bracket 701 does not rotate along with the lower rotating shaft 802; when the lower rotating shaft 802 rotates in the direction of blowing air from the air outlet 3 to the inside of the filter element 5, the rotating bracket 701 rotates along with the lower rotating shaft 802. Each brush rod 702 is fixed with the rotating bracket 701, and each brush rod 702 is provided with bristles 703 for cleaning the outer side wall of the filter element 5.
When the air purifier is in a working state of purifying air, the dust collecting device 4 is not needed, the shell 1 is taken out from the dust collecting device 4, the double-shaft motor 8 is started through external power supply, the upper rotating shaft and the lower rotating shaft of the double-shaft motor 8 drive the upper fan 9 and the lower fan 10 to exhaust air in the direction of the air outlet 3, the sliding shaft 804 on the lower rotating shaft 802 slides from the lower end of the corresponding guide curved groove 605 to the high end of the guide curved groove 605, the rotating sleeve 603 descends relative to the lower rotating shaft 802, the lifting shell 6 descends along with the rotating sleeve 603, when the sliding shaft 804 slides to the highest position of the corresponding guide curved groove 605, the lifting shell 6 stops descending, the rotating sleeve 603 rotates along with the lower rotating shaft 802, the second air inlets 602 on the lifting shell 6 correspond to and are communicated with the first air inlets 2 on the shell 1 one by one to one, and the lower edges of. The rotating bracket 701 of the dust removing mechanism 7 does not rotate with the lower rotating shaft 802. The air that needs to be purified passes through first inlet port 2, second inlet port 602 and filter element 5 lateral wall in proper order, discharges from the gas outlet 3 department of filter element 5 top again, filters the dust in the air on filter element 5 to realize air-purifying's effect.
When air purifier is the operating condition of clearance filter core 5 outer wall dust, put casing 1 between last base 401 and the lower base 403 of receiving grey device 4 for the play dirt passageway 101 of casing 1 bottom aligns with the dust absorption mouth 405 of bottom surface on the base 403 down, and simultaneously, the gas outlet 3 on casing 1 upper portion aligns with the extraction opening 404 of last base 401 bottom surface down, because the lower bottom surface facing of last base 401 is equipped with O type sealing washer 407, can reduce the amount of wind that leaks of butt joint between the extraction opening 404 of the gas outlet 3 of casing 1 and last base 401. After the shell 1 and the dust collecting device 4 are positioned, the upper rotating shaft and the lower rotating shaft of the double-shaft motor 8 drive the upper fan 9 and the lower fan 10 to rotate in opposite directions, air can be blown from the air outlet 3 to the inner side of the filter element 5, and air can be sucked from the cavity of the upper base 401 to the direction of the air suction opening 404. The atmospheric pressure in the filter core 5 increases, the smooth axle 804 on the lower pivot 802 slides towards curved groove 605 low end of direction by the high-end that corresponds curved groove 605 of direction, the relative lower pivot 802 of rotatory sleeve 603 rises, lift shell 6 rises along with rotatory sleeve 603, when smooth axle 804 slides to the lowest of corresponding curved groove 605 of direction, lift shell 6 stops to rise, rotatory sleeve 603 is rotatory along with lower pivot 802, second inlet port 602 on the lift shell 6 all staggers with first inlet port 2 on the casing 1, first inlet port 2 is blocked by lift shell 6. At this time, the inner cavity of the housing 1, the dust outlet passage 101, the dust suction port 405, the inner cavity of the lower base 403, the inner cavity of the upright bracket 402, the inner cavity of the upper base 401 and the air outlet 3 are sequentially communicated to form a circulating passage. Because the atmospheric pressure in the filter core 5 increases, the air flows to the outside from the filter core 5 inboard, blows the dust on the filter core 5 outer wall and breaks away from the filter core 5, and simultaneously, the runing rest 701 of dust removal mechanism 7 is rotatory along with pivot 802 down, and runing rest 701 drives each brush pole 702 and rotates, and the brush hair 703 on each brush pole 702 cleans the dust of filter core 5 lateral wall, further breaks away from dust and filter core 5 on the filter core 5. Because the first air inlet 2 is blocked by the lifting shell 6, air flowing from the inner side to the outer side of the filter element 5 carries dust to pass through the dust outlet channel 101 and the dust suction port 405 and is discharged into the cavity of the lower base 403, the dust is filtered by the filter screen 406 in the cavity of the lower base 403, the dust is isolated on the filter screen 406, the filtered air is sent back to the inner cavity of the shell 1 through the inner cavity of the vertical support 402, the inner cavity of the upper base 401 and the air outlet 3 in sequence, and the effect of cleaning the filter element 5 is realized through continuous circulation. Meanwhile, a plurality of water curtain plates 408 are arranged in the cavity of the lower base 403, the water curtain plates 408 can be used for adsorbing dust and wetting dust particles in air, so that a plurality of dust particles are bonded together, the filtering isolation of the filter screen 406 is facilitated, and the filter screen 406 and the water curtain plates 408 can be extracted from the front side of the lower base 403 for cleaning or replacement. After the filter element 5 is cleaned, the shell 1 is taken out of the dust collecting device 4 for continuous use, the lower base 403 of the dust collecting device 4 can be detached and separated from the vertical support 402, and the lower base 403 is cleaned independently, so that dust can be collected and used better next time.
Claims (9)
1. The utility model provides an intelligent air purifier, includes casing (1), be equipped with first inlet port (2) on the lateral wall all around of casing (1), the top of casing (1) is equipped with gas outlet (3), and the inside of casing (1) is equipped with fan (9), double-shaft motor (8), lower fan (10) and filter core (5) from top to bottom in proper order, double-shaft motor (8) vertically set up and are fixed with casing (1) inner wall through motor support (803), and the pivot of double-shaft motor (8) upside is last pivot (801), and the pivot of downside is pivot (802) down, it is connected and is located gas outlet (3) inboard to go up fan (9) and last pivot (801) of double-shaft motor (8), lower fan (10) are connected and are located filter core (5) upper mouth department with lower pivot (802) of double-shaft motor (8), its characterized in that:
the bottom of the shell (1) is provided with a plurality of dust outlet channels (101) which are communicated with each other inside and outside;
the air purifier also comprises an ash collecting device (4), wherein the ash collecting device (4) comprises an upper base (401), an upright support (402) and a lower base (403), the upper part of the upright support (402) is connected with the upper base (401), the lower part of the upright support (402) is connected with the lower base (403), and the interiors of the upper base (401), the upright support (402) and the lower base (403) are all hollowed out and are sequentially communicated; an air suction opening (404) which can be in butt joint communication with the air outlet (3) of the shell (1) is formed in the lower bottom surface of the upper base (401), the air suction opening (404) penetrates through the inner cavity of the upper base (401), a dust suction opening (405) which can be in butt joint communication with the dust outlet channel (101) is formed in the upper bottom surface of the lower base (403), and the dust suction opening (405) penetrates through the inner cavity of the lower base (403);
a plurality of filter screens (406) for filtering dust are arranged in the cavity of the lower base (403);
a plugging mechanism of a first air inlet hole (2) is arranged in the shell (1);
the plugging mechanism of the first air inlet hole (2) comprises a lifting shell (6), the lifting shell (6) is positioned inside a shell (1), the circumferential size of the outer wall of the lifting shell (6) is matched with the circumferential size of the inner wall of the shell (1), a lifting shell support (601) and a rotating sleeve (603) are arranged at the top of the lifting shell (6), the lifting shell support (601) and the lifting shell (6) are relatively fixed, the rotating sleeve (603) is sleeved on a lower rotating shaft (802) of a double-shaft motor (8), the rotating sleeve (603) is connected with the lifting shell support (601) through a first bearing (604), at least one guide curved groove (605) is formed in the side wall of the rotating sleeve (603), one end of the guide curved groove (605) is higher than the other end of the guide curved groove, a sliding shaft (804) matched with the guide curved groove (605) is arranged on the lower rotating shaft (802), and the sliding shafts (804) correspond to the guide curved grooves (605) one to one, when the sliding shaft (804) slides from the lower end corresponding to the guide curved groove (605) to the high end of the guide curved groove (605), the rotating sleeve (603) descends relative to the lower rotating shaft (802), and the lifting shell (6) descends along with the rotating sleeve (603); when the sliding shaft (804) slides from the high end of the corresponding guide curved groove (605) to the low end of the guide curved groove (605), the rotating sleeve (603) rises relative to the lower rotating shaft (802), and the lifting shell (6) rises along with the rotating sleeve (603); when the sliding shaft (804) slides to the highest end or the lowest end of the corresponding guide curved groove (605), the rotating sleeve (603) rotates along with the lower rotating shaft (802);
the peripheral side wall of the lifting shell (6) is provided with second air inlets (602), when the sliding shaft (804) slides to the highest end of the corresponding guide curved groove (605), the lifting shell (6) and the rotating sleeve (603) descend to the lowest position, the second air inlets (602) on the lifting shell (6) are in one-to-one correspondence with and communicated with the first air inlets (2) on the shell (1), and the lower edge of the lifting shell (6) cuts off a dust outlet channel (101) at the bottom of the shell (1); when the sliding shaft (804) slides to the lowest end of the corresponding guide curved groove (605), the lifting shell (6) and the rotating sleeve (603) rise to the highest position, the second air inlet hole (602) on the lifting shell (6) and the first air inlet hole (2) on the shell (1) are staggered, the first air inlet hole (2) is blocked by the lifting shell (6), and the inner cavity of the shell (1), the dust outlet channel (101), the dust suction port (405) and the inner cavity of the lower base (403) are communicated in sequence.
2. The intelligent air purifier of claim 1, wherein: the vertical support (402) and the lower base (403) are fixed through clamping.
3. The intelligent air purifier of claim 1, wherein: an O-shaped sealing ring (407) is attached to the lower bottom surface of the upper base (401), and the O-shaped sealing ring (407) and the air suction port (404) are coaxially arranged.
4. The intelligent air purifier of claim 1, wherein: and guide baffles (409) of the shell (1) are arranged on two sides of the upper surface of the lower base (403).
5. The intelligent air purifier of claim 1, wherein: a dust removing mechanism (7) is arranged in the shell (1), the dust removing mechanism (7) comprises a rotating support (701) and a plurality of brush rods (702), the rotating support (701) is sleeved on the lower rotating shaft (802) and is in rotating fit with the lower rotating shaft (802), and a ratchet mechanism (704) is arranged between the rotating support (701) and the lower rotating shaft (802); each brush rod (702) is fixed with the rotating bracket (701), and bristles (703) used for cleaning the outer side wall of the filter element (5) are arranged on each brush rod (702).
6. The intelligent air purifier of claim 5, wherein: and a second bearing (705) is arranged between the rotating bracket (701) and the lower rotating shaft (802).
7. The intelligent air purifier of claim 6, wherein: the second bearing (705) is a radial bearing.
8. The intelligent air purifier of claim 1, wherein: the first bearing (604) is a radial bearing.
9. The intelligent air purifier of claim 1, wherein: a plurality of water curtain plates (408) are arranged in a cavity of the lower base (403), and the water curtain plates (408) are arranged between two adjacent filter screens (406).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431162.9A CN108626801B (en) | 2018-05-08 | 2018-05-08 | Intelligent air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810431162.9A CN108626801B (en) | 2018-05-08 | 2018-05-08 | Intelligent air purifier |
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| Publication Number | Publication Date |
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| CN108626801A CN108626801A (en) | 2018-10-09 |
| CN108626801B true CN108626801B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810431162.9A Active CN108626801B (en) | 2018-05-08 | 2018-05-08 | Intelligent air purifier |
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