CN115253490B - Air detection device with air purification function - Google Patents
Air detection device with air purification function Download PDFInfo
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- CN115253490B CN115253490B CN202210893609.0A CN202210893609A CN115253490B CN 115253490 B CN115253490 B CN 115253490B CN 202210893609 A CN202210893609 A CN 202210893609A CN 115253490 B CN115253490 B CN 115253490B
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- water
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 238000004887 air purification Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000005086 pumping Methods 0.000 claims abstract description 32
- 238000000746 purification Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 32
- 238000003860 storage Methods 0.000 claims description 24
- 230000001954 sterilising effect Effects 0.000 claims description 16
- 238000000605 extraction Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 16
- 238000001914 filtration Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 10
- 238000005406 washing Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 238000004506 ultrasonic cleaning Methods 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model discloses an air detection device with an air purification function, which belongs to the technical field of air detection and purification and comprises a flat-plate trolley, wherein a water supply mechanism, a water pumping mechanism communicated with the water supply mechanism and an air detection and purification mechanism communicated with the water pumping mechanism are arranged on the flat-plate trolley, the air detection and purification mechanism comprises a box body, and an air detection mechanism, an air purification mechanism, an air exhaust mechanism, a swing mechanism, an ultrasonic mechanism and a drainage mechanism are arranged on the box body. The utility model is specially designed for the HEPA filter screen in the cleaning device, the scheme can carry out multiple cleaning on the HEPA filter screen, the cleaning is more thorough, the residual sundries are avoided, the filtering effect of the HEPA filter screen is ensured, and the air purifying effect is ensured.
Description
Technical Field
The utility model relates to the technical field of air detection and purification, in particular to an air detection device with an air purification function.
Background
With the improvement of the living standard of people, people have higher and higher requirements on air quality, after finishing public places such as supermarkets and markets, the air quality of the public places needs to be detected, so that the public places are guaranteed to be in normal business, however, the conventional air quality detection equipment has a simple structure and single function, only can detect air and cannot purify detected air, and in the prior art, the Chinese patent with publication number of CN209819760U discloses an air detection device with an air purification function.
This have air purification function's air detection device concurrently sets up at the in-process of using, the accessible storage water tank, the drinking-water pipe, the water pump, mutually supporting between spray pipe and the shower nozzle, through shower nozzle spun water, wash out remaining debris behind the filter air on the HEPA filter screen, the rethread drain pipe will have the waste water of debris to discharge, the life of HEPA filter screen has been prolonged, but, only rely on the spraying to wash the inside HEPA filter screen of box in the scheme, the cleaning performance is relatively poor, wash incompletely, easily remain debris, influence the filter effect of HEPA filter screen, greatly reduced the purifying effect to the air.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an air detection device with an air purification function; this have air purification function's air detection device concurrently is that special for the design of the inside HEPA filter screen of belt cleaning device forms, and this scheme can carry out multiple washing to the HEPA filter screen, washs more thoroughly, avoids remaining debris, guarantees the filter effect of HEPA filter screen, guarantees the purifying effect to the air.
In order to solve the technical problems, the air detection device with the air purification function comprises a flat cart, wherein a water supply mechanism, a water pumping mechanism communicated with the water supply mechanism and an air detection purification mechanism communicated with the water pumping mechanism are arranged on the flat cart, the air detection purification mechanism comprises a box body, and an air detection mechanism, an air purification mechanism, an air exhaust mechanism, a swing mechanism, an ultrasonic mechanism and a drainage mechanism are arranged on the box body;
the air detection mechanism comprises a second air extraction pipe communicated with the bottom of the box body, an air extraction pump communicated with the second air extraction pipe, and a first air extraction pipe communicated with the air extraction pump; the exhaust pipe II is provided with a pipe valve I, and the exhaust pipe I is provided with a gas quality detector;
the air purifying mechanism comprises a rectangular outer frame rotatably arranged in the box body and a HEPA filter screen arranged on the rectangular outer frame; the inner side of the rectangular outer frame is provided with a supporting bar which is connected with a HEPA filter screen;
the air exhaust mechanism comprises an exhaust pipe I communicated with the top of the box body, an exhaust pump communicated with the exhaust pipe I and an exhaust pipe II communicated with the exhaust pump;
the swing mechanism comprises a filter-type groove, an arc-shaped rack, a gear, a transmission shaft and a motor, wherein the filter-type groove is formed in the inner side wall of the box body, the arc-shaped rack is connected with the filter-type groove in a sliding mode, the gear is connected with the outer teeth of the arc-shaped rack, the transmission shaft is connected with the gear, and the motor is connected with the transmission shaft; the motor is arranged at the outer side of the box body; the arc-shaped rack is connected with the rectangular outer frame;
the ultrasonic mechanism comprises an ultrasonic generator and a mounting frame, wherein the ultrasonic generator is arranged on the outer side wall of the box body, and a plurality of ultrasonic transducers are arranged in the mounting frame;
the drainage mechanism comprises a drainage groove formed in one side of the bottom of the box body, a drainage bucket communicated with the drainage groove and a drainage pipe communicated with the drainage bucket; and a second pipe valve is arranged on the drain pipe.
In a further improvement of the utility model, the inner side wall of the box body is provided with a strip chute with an opening at the top, and the end head of the rectangular outer frame is provided with a sliding column which is in sliding connection with the strip chute.
Through above-mentioned design, this scheme can be more convenient for rectangular outer frame dismouting and rotation.
In the further improvement of the utility model, a first connecting block with holes and a second connecting block with holes are arranged on the end of the rectangular outer frame, which is close to the arc-shaped rack, and a movable groove is arranged between the first connecting block with holes and the second connecting block with holes; the end of the arc-shaped rack is provided with an L-shaped connecting block which is in sliding connection with the movable groove, and the front side wall and the rear side wall of the L-shaped connecting block are respectively provided with a front clamping shaft which is detachably connected with the first connecting block with holes and a rear clamping shaft which is detachably connected with the second connecting block with holes.
Through above-mentioned design, the dismouting of rectangle outer frame and arc rack can be more convenient for to this scheme.
In a further improvement of the utility model, a gear groove for installing a gear is formed on the inner side wall of the box body.
Through above-mentioned design, this scheme can be more convenient for the rotation of gear.
In the further improvement of the utility model, the box body is detachably connected with the box cover, and the bottom of the box cover is provided with a rectangular frame which is detachably spliced with the upper opening of the box body; the outer side of the rectangular frame is provided with a first sealing strip, and the top wall of the upper opening of the box body is provided with a first sealing groove which is detachably connected with the first sealing strip in an inserting mode.
Through above-mentioned design, this scheme can be more convenient for the box to open.
In a further improvement of the utility model, the case cover is provided with a vent hole communicated with the exhaust pipe I.
Through above-mentioned design, this scheme can be more convenient for blast pipe one with box top intercommunication.
In a further improvement of the utility model, the water supply mechanism comprises a water storage tank arranged on the flat trolley and a water inlet pipe communicated with the top of the water storage tank, and the water inlet pipe is connected with a sealing cover; the side wall of the water storage tank is provided with a strip transparent liquid observing window I.
Through above-mentioned design, this scheme can be more convenient for storage water tank moisturizing.
In a further improvement of the utility model, the water pumping mechanism comprises a first water pumping pipe communicated with the water storage tank, a water pumping pump communicated with the first water pumping pipe and a second water pumping pipe communicated with the water pumping pump; and the second water pumping pipe is communicated with the upper part of the box body.
Through above-mentioned design, this scheme can be more convenient for take out the water in the storage water tank to the box.
In a further improvement of the utility model, a strip transparent liquid viewing window II is arranged on the outer side wall of the box body.
Through above-mentioned design, this scheme can be more convenient for observe box water yield.
In the further improvement of the utility model, an ultraviolet sterilizing lamp is arranged at the inner bottom of the box body, and a transparent waterproof cover is covered outside the ultraviolet sterilizing lamp; and a second sealing strip is arranged on the port of the transparent waterproof cover, and a second sealing groove connected with the second sealing strip is arranged on the box body.
Through above-mentioned design, this scheme can be more convenient for disinfect for the air.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model is specially designed for the HEPA filter screen in the cleaning device, the scheme can carry out multiple cleaning on the HEPA filter screen, the water supply mechanism and the water pumping mechanism are utilized to pump cleaning water to the box body, the first re-soaking cleaning is carried out on the HEPA filter screen, the swinging mechanism is utilized to carry out the second re-swinging cleaning on the HEPA filter screen, the ultrasonic mechanism is started, so that the third re-ultrasonic cleaning is carried out on the HEPA filter screen, the cleaning is more thorough, the residual sundries are avoided, the filtering effect of the HEPA filter screen is ensured, and the air purifying effect is ensured.
Drawings
For a clearer description of the background or technical solutions of the present utility model, the following description is made in brief with reference to the attached drawings, which are used in the prior art or in the detailed description; it should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and are not intended to limit the scope of the present utility model, which is defined by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or adjustments of size, which would otherwise be used to achieve the effects of the present utility model, are included within the scope of the present utility model.
Fig. 1 is a schematic view of a first view structure according to an embodiment of the present utility model.
Fig. 2 is a schematic view of a second view structure according to an embodiment of the present utility model.
Fig. 3 is a schematic view of a third view structure according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a water storage tank and a first view angle structure of a tank body according to an embodiment of the present utility model.
Fig. 5 is a schematic view of a water storage tank and a tank body according to a second view angle structure of an embodiment of the present utility model.
Fig. 6 is a schematic view of the internal structure of the case according to the embodiment of the present utility model.
Fig. 7 is an enlarged schematic view of the structure at a in fig. 6.
Fig. 8 is a schematic view of a first view structure of an arc-shaped rack and a rectangular outer frame according to an embodiment of the present utility model.
Fig. 9 is a schematic view of a second view structure of an arc-shaped rack and a rectangular outer frame according to an embodiment of the present utility model.
Fig. 10 is an enlarged schematic view of the structure at B of fig. 9.
Fig. 11 is a schematic structural view of an ultraviolet sterilizing lamp and a transparent waterproof cover according to an embodiment of the present utility model.
Fig. 12 is a schematic view showing a connection structure of an ultraviolet sterilizing lamp, a transparent waterproof cover and a case according to an embodiment of the present utility model.
The figure shows: 1-a flat cart; 2-braking universal wheels; 3-pushing rod; 4-a grip; 5-rib plates; 6-a water storage tank; 7-a water inlet pipe; 8-sealing cover; 9-a transparent liquid observing window I; 10-a water suction pump; 11-a first pumping pipe; 12-a box body; 13-a transparent liquid observing window II; 14-an air extracting pump; 15-exhaust pipe I; 16-a gas mass detector; 17-exhaust pipe II; 18-tube valve one; 19-a case cover; 20-an exhaust pump; 21-exhaust pipe I; 22-a second exhaust pipe; 23-an electric motor; 24-an ultrasonic generator; 25-mounting rack; 26-an ultrasonic transducer; 27-a drainage hopper; 28-a drain pipe; 29-tube valve two; 30-a second water pumping pipe; 31-a rectangular outer frame; 32-HEPA filter screen; 33-supporting bars; 34-a spool; 35-arc racks; 36-strip chute; 37-filter type groove; 38-gear grooves; 39-gear; 40-rectangle frame; 41-drainage grooves; 42-transparent waterproof cover; 43-sealing strip I; 44-seal groove one; 45-L-shaped connecting blocks; 451-front clip shaft; 452-rear clip shaft; 46-connecting a first block with a hole; 47-connecting a second block with a hole; 48-a movable groove; 49-pulling a button; 50-ultraviolet sterilizing lamp; 51-a second sealing strip; 52-sealing groove two.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model should be included in the scope of protection of the present utility model.
Meanwhile, references in the specification to terms such as "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model, but rather, changes or adaptations of the relative relationships thereof are regarded as being within the scope of the present utility model that can be implemented without substantial modification of technical content.
Meanwhile, in the description of the present specification, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two components, the specific meaning of the terms in the present utility model will be understood by those skilled in the art in the light of the specific circumstances.
The air detection device who has air purification function at present has the in-process of using concurrently, the accessible storage water tank, the drinking-water pipe, the water pump, mutually supporting between spray pipe and the shower nozzle sets up, through shower nozzle spun water, wash out remaining debris behind the filter air on the HEPA filter screen, the rethread drain pipe will have the waste water of debris to discharge, the life of HEPA filter screen has been prolonged, but, only rely on the HEPA filter screen that sprays the box inside in the scheme to wash, the cleaning performance is relatively poor, wash incompletely, easily remain debris, influence the filter effect of HEPA filter screen, the purifying effect to the air has greatly reduced.
Therefore, the design concept of the utility model is to soak and clean the HEPA filter screen, swing and clean the HEPA filter screen with ultrasonic cleaning, so that the cleaning is more thorough, the residual sundries are avoided, the filtering effect of the HEPA filter screen is ensured, and the air purifying effect is ensured.
As shown in fig. 1-12, an air detection device with an air purification function comprises a flat cart 1, wherein a water supply mechanism, a water pumping mechanism communicated with the water supply mechanism and an air detection purification mechanism communicated with the water pumping mechanism are arranged on the flat cart 1, the air detection purification mechanism comprises a box body 12, and an air detection mechanism, an air purification mechanism, an air exhaust mechanism, a swing mechanism, an ultrasonic mechanism and a drainage mechanism are arranged on the box body 12;
the air detection mechanism comprises a second air extraction pipe 17 communicated with the bottom of the box body 12, an air extraction pump 14 communicated with the second air extraction pipe 17 and a first air extraction pipe 15 communicated with the air extraction pump 14; a first pipe valve 18 is arranged on the second exhaust pipe 17, and a gas quality detector 16 is arranged on the first exhaust pipe 15; wherein, the external air can be sucked into the box body 12 through the sucking pump 14 and the sucking pipe one 15; the quality of the sucked external air can be detected correspondingly by the gas quality detector 16; the second suction pipe 17 is closed by the first pipe valve 18, so that water is prevented from entering the second suction pipe 17 and the suction pump 14 when water is injected into the tank 12.
The air purifying mechanism comprises a rectangular outer frame 31 rotatably installed inside the box body 12 and a HEPA filter screen 32 arranged on the rectangular outer frame 31; a supporting bar 33 is arranged on the inner side of the rectangular outer frame 31, and the supporting bar 33 is connected with a HEPA filter screen 32; the supporting bar 33 is firstly installed on the rectangular outer frame 31 (welding and threaded connection are all needed, 1-3 supporting bars 33 are arranged), then the HEPA filter screen 32 is installed on the supporting bar 33 and the rectangular outer frame 31 (bonding and threaded connection are all needed), the supporting bar 33 not only can strengthen the internal structure of the rectangular outer frame 31 and prevent the rectangular outer frame 31 from being broken and damaged during swinging, but also can support the HEPA filter screen 32 in the rectangular outer frame 31 and prevent the HEPA filter screen 32 in the rectangular outer frame 31 from collapsing and deforming during swinging.
The air exhaust mechanism comprises an exhaust pipe I21 communicated with the top of the box body 12, an exhaust pump 20 communicated with the exhaust pipe I21 and an exhaust pipe II 22 communicated with the exhaust pump 20; wherein, the air after the purification and filtration in the box 12 is discharged through the first exhaust pipe 21, the exhaust pump 20 and the second exhaust pipe 22 in sequence.
The swing mechanism comprises a filter-type groove 37 arranged on the inner side wall of the box body 12, an arc-shaped rack 35 in sliding connection with the filter-type groove 37, a gear 39 connected with the outer teeth of the arc-shaped rack 35, a transmission shaft connected with the gear 39 and a motor 23 connected with the transmission shaft; the motor 23 is arranged on the outer side of the box body 12, the transmission shaft penetrates through a bearing embedded on the box body to be connected with the motor, and the motor can be connected on the outer side wall of the box body through threads; the arc-shaped rack 35 is connected with the rectangular outer frame 31; when the HEPA filter is used, the gear 39 rotates under the power supply and transmission of the motor 23 and the transmission shaft, the arc-shaped rack 35 moves in the groove 37 under the driving of the gear 39, the motor 23 is controlled to rotate positively and negatively, the arc-shaped rack 35 can swing back and forth, and then the rectangular outer frame 31 is driven to rotate back and forth, so that the aim of cleaning the HEPA filter screen in a swinging mode is fulfilled.
The ultrasonic mechanism comprises an ultrasonic generator 24 and a mounting frame 25 which are arranged on the outer side wall of the box body 12, and a plurality of ultrasonic transducers 26 are arranged in the mounting frame 25; when the novel water treatment device is used, the ultrasonic generator 24 is arranged at the upper end of one side of the box body 12, the mounting frame 25 is arranged at the middle position of one side of the box body 12, after the ultrasonic generator 24 and the ultrasonic transducer 26 are opened, ultrasonic waves generated by the ultrasonic generator can directly and indirectly act on liquid and dirt under cavitation, acceleration and direct current in water, so that a dirt layer is dispersed, emulsified and stripped, and the dispersion and stripping of sundries on the HEPA filter screen 32 are accelerated.
The ultrasonic generator, also called an ultrasonic driving power supply, an electronic box and an ultrasonic controller, is used for converting electricity into a high-frequency alternating current signal matched with the ultrasonic transducer and driving the ultrasonic transducer to work; the function of the ultrasonic transducer is to convert the input electric power into mechanical power (namely ultrasonic wave) and then transmit the mechanical power; the ultrasonic cleaning mechanism utilizes the physical effects of cavitation, radiation pressure, acoustic flow and the like when ultrasonic waves are transmitted in the cleaning liquid to play a role in peeling off the dirt on the cleaning piece, and meanwhile, the chemical reaction between the cleaning liquid and the dirt can be promoted, so that the object is cleaned.
The drainage mechanism comprises a strip-shaped drainage groove 41 formed on one side of the bottom of the box body 12, a drainage bucket 27 communicated with the drainage groove 41 and a drainage pipe 28 communicated with the drainage bucket 27; a second pipe valve 29 is arranged on the drain pipe 28; when the water draining mechanism is used for discharging the cleaning wastewater in the box body 12, the design of the strip-shaped water draining groove 41 enables the water draining surface at the bottom of the box body 12 to be wider, water is not easy to store in the box body 12, the design of the water draining bucket 27 is more convenient for the water draining groove 41 to collect and drain water to the water draining pipe 28, the pipe valve II 29 is used for controlling the opening and closing of the water draining pipe 28, and water leakage in the box body 12 during water injection is prevented.
Wherein, the inner side wall of the box body 12 is provided with a strip chute 36 (the opposite inner side walls are provided with strip chute 36) with an opening at the top, and the end of the rectangular outer frame 31 is welded with a slide column 34 in sliding connection with the strip chute 36; the width of the elongate runner 36 is slightly greater than the diameter of the spool 34.
The slide column 34 can slide and rotate up and down in the long slide groove 36, and in use, the slide column 34 is disassembled from the upper opening of the long slide groove 36, for example, when the slide column 34 is assembled into the long slide groove 36 from the upper opening of the long slide groove 36, and when the slide column 34 is disassembled from the upper opening of the long slide groove 36; the design of the strip chute 36 and the slide column 34 facilitates the removal and replacement of the HEPA filter 32, and the reciprocating swing of the HEPA filter 32 is not affected for flushing and cleaning, so that the HEPA filter is better to use.
Wherein, the end of the rectangular outer frame 31 near the arc rack 35 is provided with a first connecting block 46 with holes and a second connecting block 47 with holes, and a movable groove 48 is arranged between the first connecting block 46 with holes and the second connecting block 47 with holes; an L-shaped connecting block 45 which is in sliding connection with the movable groove 48 is arranged at the end head of the arc-shaped rack 35, and a front clamping shaft 451 which is detachably connected with the first connecting block 46 with a hole and a rear clamping shaft 452 which is detachably connected with the second connecting block 47 with a hole are respectively arranged on the front side wall and the rear side wall of the L-shaped connecting block 45; a pull button 49 is provided above the front chuck shaft 451.
When in use, the pull button 49 is pulled outwards, the front clamping shaft 451 is inserted into the second connecting block 47 with holes, the rack 35 is separated from the gear 39 after being separated from the second connecting block 37, and then the pull button 49 is lifted, and the sliding column 34 slides upwards in the long sliding groove 36 until the rectangular outer frame and the arc rack are taken out of the box body 12 together; the slide column 34 is installed in the long slide groove 36 from the upper opening of the long slide groove 36, the pull button 49 is pressed inwards by the slide column 36, the rear clamping shaft 452 is inserted into the first connecting block 46 with holes, the rack 35 enters the inner groove 37 with holes and is meshed with the gear 39, namely, the rear clamping shaft 452 is in transmission connection with the first connecting block 46 with holes, and when the arc-shaped rack 35 swings back and forth, the rectangular outer frame 31 rotates back and forth along with the first connecting block 46 with holes.
Wherein, the inner side wall of the box body 12 is provided with a gear groove 38 for installing a gear 39; the design of the gear groove 38 can be more convenient for the engagement of the gear 39 and the arc-shaped rack 35, a part of the arc-shaped rack 35 is positioned in the filter-element groove 37, a part of the arc-shaped rack 35 is protruded from the filter-element groove 37, the protruded part of the arc-shaped rack is engaged with the gear 39, the design of the gear groove 38 can enable the gear 39 to be sunk into a bit, and the protruded part of the arc-shaped rack 35 is protruded to be engaged with the gear groove, so that the matching can be more compact.
Wherein, the box body 12 is detachably connected with a box cover 19, and the bottom of the box cover 19 is provided with a rectangular frame 40 which is detachably spliced with an upper opening of the box body 12; the outer side of the rectangular frame 40 is provided with a first sealing strip 43, and the top wall of the upper opening of the box body 12 is provided with a first sealing groove 44 which is detachably connected with the first sealing strip 43.
When the HEPA filter box is used, after the box cover 19 is covered on the top of the box body, the rectangular frame 40 is just clamped into the upper opening of the box body 12, and the design is designed to facilitate the disassembly of the box cover 19 and the box body 12, so that the disassembly and replacement of the rectangular outer frame 31 and the HEPA filter screen 32 are more convenient; after the box cover 19 is covered on the top of the box body, the first sealing strip 43 made of rubber material and the first sealing groove 44 are mutually clamped and inserted, so that the effect of sealing the inside of the box body is achieved, the gas in the box body 12 is prevented from leaking outwards, and the purified air is more favorably discharged along the appointed direction.
Wherein, the case cover 19 is provided with a vent hole communicated with the exhaust pipe I21; in use, the exhaust pump 20 is fixedly mounted on the tank cover 19, and can be welded or screwed.
The water supply mechanism comprises a water storage tank 6 arranged on the flat trolley 1 and a water inlet pipe 7 communicated with the top of the water storage tank 6, wherein the water inlet pipe 7 is connected with a sealing cover 8; the side wall of the water storage tank 6 is provided with a strip transparent liquid observing window I9.
When the water storage tank 6 is used, the sealing cover 8 is opened, water is supplemented to the water storage tank 6 through the water inlet pipe 7, and the water level of cleaning water in the water storage tank 6 is conveniently observed through the design of the transparent liquid observation window 9, so that the cleaning water is timely added.
The water pumping mechanism comprises a first water pumping pipe 11 communicated with the water storage tank 6, a water pumping pump 10 communicated with the first water pumping pipe 11 and a second water pumping pipe 30 communicated with the water pumping pump 10; the second pumping pipe 30 is communicated with the upper part of the box body 12.
During the use, the suction pump 10 pumps in the washing water that the storage water tank 6 is inside prestored by box 12 upper portion, washes the washing to the inside HEPA filter screen 32 of box 12, and the washing water is beyond HEPA filter screen 32, soaks the washing to HEPA filter screen 32, and the washing water is beyond HEPA filter screen 32 has also satisfied ultrasonic cleaning's objective demand.
Wherein, a strip transparent liquid observing window II 13 is arranged on the outer side wall of the box body 12; when the novel HEPA filter screen is used, the second transparent liquid viewing window 13 is arranged in the middle of one side of the box body 12, the second transparent liquid viewing window 13 can facilitate the observation of the liquid level of the cleaning water in the box body 12, so that the cleaning water is added, the observation of the cleaning condition in the box body 12 is facilitated, and the observation operation during resetting of the HEPA filter screen 32 is facilitated.
Wherein, the inner bottom of the box body 12 is provided with an ultraviolet sterilizing lamp 50, and the ultraviolet sterilizing lamp 50 is covered with a transparent waterproof cover 42; a second sealing strip 51 made of rubber is arranged on the port of the transparent waterproof cover 42, and a second sealing groove 52 connected with the second sealing strip 51 is arranged on the box body 12.
When the ultraviolet sterilizing lamp 50 and the transparent waterproof cover 42 are obliquely installed upwards by 15 degrees, the transparent waterproof cover 42 can carry out waterproof protection on the ultraviolet sterilizing lamp 50, the sealing effect of the joint of the transparent waterproof cover 42 and the box body 12 can be further improved by mutually clamping and inserting the sealing strip II 51 and the sealing groove II 52, the ultraviolet sterilizing lamp 50 is prevented from being damaged by water penetrating into the transparent waterproof cover 42 when the box body 12 is filled with water, and the ultraviolet sterilizing lamp 50 and the transparent waterproof cover 42 are obliquely inclined by 15 degrees, so that water is not easy to store on the transparent waterproof cover 42.
The wheels of the flat trolley 1 adopt brake universal wheels 2, the flat trolley 1 is fixed with a push rod 3, the upper end of the push rod 3 is fixed with a handle 4, the bottom end of the push rod 3 is fixed with a ribbed plate 5, wherein the whole pushing of the flat trolley is convenient through the push rod 3 and the handle 4, and the joint of the push rod 3 and the flat trolley 1 can be reinforced through the ribbed plate 5 to prevent the joint from breaking.
The utility model has the following application flow and working principle: before the utility model is used, the flat handcart 1 is pushed to a proper place through the handle 4, the push rod 3 and the brake universal wheel 2, the brake universal wheel 2 is braked to prevent the flat handcart 1 from moving around, and then the water suction pump 10, the air suction pump 14, the gas quality detector 16, the air discharge pump 20, the motor 23, the ultrasonic generator 24, the ultrasonic transducer 26 and the ultraviolet sterilizing lamp 50 on the flat handcart 1 are correspondingly connected with an external power supply.
When the utility model is used, the air pump 14, the air quality detector 16, the air pump 20 and the ultraviolet sterilizing lamp 50 are started, external air is sucked into the box body 12 through the air pump 14, the air pump pipe I15, the air pump pipe II 17 and the pipe valve I18, the air quality detector 16 correspondingly detects the quality of the sucked external air, meanwhile, the air pump 20, the air pump pipe I21 and the air pump pipe II 22 upwards suck the air in the box body 12, the air is upwards diffused and sterilized through the ultraviolet sterilizing lamp 50 at the bottom end in the box body 12, the air is continuously upwards diffused and filtered through the HEPA filter screen 32, and finally the purified air is discharged to the outside through the air pump I21, the air pump II 20 and the air pump II 22, so that the detection and purification of the air are completed.
After the utility model is used, if the HEPA filter screen 32 needs to be cleaned, the first pipe valve 18 and the second pipe valve 29 are firstly closed to prevent water from leaking outside when water is injected from the back, then the water suction pump 10 is started, the water for cleaning pre-stored in the water storage tank 6 is pumped into the box body 12 through the first water suction pipe 11 and the second water suction pipe 30, the water passes through the HEPA filter screen 32, then the motor 23 is started, the motor 23 and the gear 39 drive the rack 35 to swing back and forth in the groove 37, the rectangular outer frame 31 and the HEPA filter screen 32 connected with the rack 35 are driven by the rack 35 to reciprocate in the box body 12 containing water to wash, and in the process, the sliding columns 34 at two ends of the rectangular outer frame 31 rotate at the inner bottom of the long-strip sliding groove 36.
Immediately, the ultrasonic generator 24 and the ultrasonic transducer 26 are started, the cavitation of ultrasonic waves in water is utilized to accelerate the dispersion and stripping of sundries on the HEPA filter screen 32, after the triple cleaning of soaking cleaning, stirring cleaning and ultrasonic cleaning is carried out for a period of time, the cleaning wastewater in the box body 12 is completely discharged through the water discharge groove 41, the water discharge hopper 27, the water discharge pipe 28 and the pipe valve II 29, and finally the rectangular outer frame 31 and the HEPA filter screen 32 are driven to turn over, reset and retract through the motor 23 and the gear 39.
Through above-mentioned washing for HEPA filter screen 32 washs comprehensively, washes thoroughly, is difficult for remaining debris, can improve the performance of HEPA filter screen 32 at great degree, guarantees the purifying ability of air, and the effectual current debris that comes on the HEPA filter screen 32 of box 12 inside that has solved through spraying washes, has to wash inadequately comprehensively, washes inadequately clean, easily remains the problem of debris, guarantees the result of use of HEPA filter screen 32, greatly reduced the purifying effect of air.
When the HEPA filter screen 32 is required to be replaced, if the rectangular outer frame 31 and the HEPA filter screen 32 in the box body 12 are required to be replaced integrally, the box cover 19 is firstly taken down from the box body 12, the pull button 49 is pulled outwards, the front clamping shaft 451 is inserted into the second connecting block 47 with holes, the rack 35 is separated from the second connecting block 37 and separated from the gear 39, the pull button 49 is then lifted, the sliding column 34 slides upwards in the long sliding groove 36, and then the rectangular outer frame 31 and the HEPA filter screen 32 are taken out integrally from the box body 12 through the lifting rack 35.
The new rectangular outer frame 31 and the slide column 34 on the HEPA filter screen 32 are installed in the long-strip slide groove 36 from the upper opening of the long-strip slide groove 36, the slide column 36 is slid down, the pull button 49 is pressed inwards, the rear clamping shaft 452 is inserted into the first connecting block 46 with holes, the rack 35 enters the second connecting block 37 and is meshed with the gear 39, namely the rear clamping shaft 452 is in transmission connection with the first connecting block 46 with holes, the outer frame 31 and the HEPA filter screen 32 are removed and replaced completely, and the box cover 19 is covered on the upper end of the box body 12.
Although the present utility model has been described in detail with reference to the drawings and in connection with the preferred embodiments, the present utility model is not limited thereto, and various equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit and scope of the present utility model, and it is intended that all such modifications or substitutions shall be included in the scope of the present utility model/those skilled in the art to which the present utility model pertains, and it is intended that all such modifications or substitutions be included within the scope of the present utility model, and therefore, the scope of the present utility model shall be defined by the appended claims.
Claims (8)
1. The utility model provides an air detection device who has air purification function concurrently, includes the flat-bed trolley, be provided with water supply mechanism, with water pumping mechanism and the air detection purification mechanism of water pumping mechanism intercommunication on the flat-bed trolley, air detection purification mechanism includes the box, its characterized in that is provided with air detection mechanism, air purification mechanism, air exhaust mechanism, swing mechanism, ultrasonic wave mechanism and drainage mechanism on the box;
the air detection mechanism comprises a second air extraction pipe communicated with the bottom of the box body, an air extraction pump communicated with the second air extraction pipe, and a first air extraction pipe communicated with the air extraction pump; the exhaust pipe II is provided with a pipe valve I, and the exhaust pipe I is provided with a gas quality detector;
the air purifying mechanism comprises a rectangular outer frame rotatably arranged in the box body and a HEPA filter screen arranged on the rectangular outer frame; the inner side of the rectangular outer frame is provided with a supporting bar which is connected with a HEPA filter screen;
the air exhaust mechanism comprises an exhaust pipe I communicated with the top of the box body, an exhaust pump communicated with the exhaust pipe I and an exhaust pipe II communicated with the exhaust pump;
the swing mechanism comprises a filter-type groove, an arc-shaped rack, a gear, a transmission shaft and a motor, wherein the filter-type groove is formed in the inner side wall of the box body, the arc-shaped rack is connected with the filter-type groove in a sliding mode, the gear is connected with the outer teeth of the arc-shaped rack, the transmission shaft is connected with the gear, and the motor is connected with the transmission shaft; the motor is arranged at the outer side of the box body; the arc-shaped rack is connected with the rectangular outer frame;
the ultrasonic mechanism comprises an ultrasonic generator and a mounting frame, wherein the ultrasonic generator is arranged on the outer side wall of the box body, and a plurality of ultrasonic transducers are arranged in the mounting frame;
the drainage mechanism comprises a drainage groove formed in one side of the bottom of the box body, a drainage bucket communicated with the drainage groove and a drainage pipe communicated with the drainage bucket; a second pipe valve is arranged on the drain pipe;
a strip chute with an opening at the top is formed in the inner side wall of the box body, and a sliding column which is in sliding connection with the strip chute is arranged at the end head of the rectangular outer frame;
the end of the rectangular outer frame, which is close to the arc-shaped rack, is provided with a first perforated connecting block and a second perforated connecting block, and a movable groove is formed between the first perforated connecting block and the second perforated connecting block; the end of the arc-shaped rack is provided with an L-shaped connecting block which is in sliding connection with the movable groove, and the front side wall and the rear side wall of the L-shaped connecting block are respectively provided with a front clamping shaft which is detachably connected with the first connecting block with holes and a rear clamping shaft which is detachably connected with the second connecting block with holes.
2. The air detection device with air purification function according to claim 1, wherein a gear groove for installing a gear is formed in the inner side wall of the case.
3. The air detection device with the air purification function according to claim 1, wherein the box body is detachably connected with a box cover, and a rectangular frame which is detachably spliced with an upper opening of the box body is arranged at the bottom of the box cover; the outer side of the rectangular frame is provided with a first sealing strip, and the top wall of the upper opening of the box body is provided with a first sealing groove which is detachably connected with the first sealing strip in an inserting mode.
4. The air detection device with air purification function according to claim 3, wherein the case cover is provided with a vent hole communicated with the exhaust pipe one.
5. The air detection device with the air purification function according to claim 1, wherein the water supply mechanism comprises a water storage tank arranged on the flat cart and a water inlet pipe communicated with the top of the water storage tank, and the water inlet pipe is connected with a sealing cover; the side wall of the water storage tank is provided with a strip transparent liquid observing window I.
6. The air detection device with the air purification function according to claim 1, wherein the water pumping mechanism comprises a first water pumping pipe communicated with the water storage tank, a water pumping pump communicated with the first water pumping pipe and a second water pumping pipe communicated with the water pumping pump; and the second water pumping pipe is communicated with the upper part of the box body.
7. The air detection device with air purification function according to claim 1, wherein a strip transparent liquid viewing window II is arranged on the outer side wall of the box body.
8. The air detection device with the air purification function according to claim 1, wherein an ultraviolet sterilizing lamp is arranged at the inner bottom of the box body, and a transparent waterproof cover is arranged outside the ultraviolet sterilizing lamp; and a second sealing strip is arranged on the port of the transparent waterproof cover, and a second sealing groove connected with the second sealing strip is arranged on the box body.
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| CN202210893609.0A CN115253490B (en) | 2022-07-27 | 2022-07-27 | Air detection device with air purification function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210893609.0A CN115253490B (en) | 2022-07-27 | 2022-07-27 | Air detection device with air purification function |
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| CN115253490A CN115253490A (en) | 2022-11-01 |
| CN115253490B true CN115253490B (en) | 2023-10-27 |
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