CN113019067A - Portable pressure swing adsorption oxygen apparatus for producing - Google Patents
Portable pressure swing adsorption oxygen apparatus for producing Download PDFInfo
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- CN113019067A CN113019067A CN202110411086.7A CN202110411086A CN113019067A CN 113019067 A CN113019067 A CN 113019067A CN 202110411086 A CN202110411086 A CN 202110411086A CN 113019067 A CN113019067 A CN 113019067A
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- pressure swing
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 46
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000001301 oxygen Substances 0.000 title claims abstract description 42
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 claims abstract description 29
- 238000010248 power generation Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 3
- 210000004209 hair Anatomy 0.000 abstract description 3
- 230000033228 biological regulation Effects 0.000 description 10
- 241000220317 Rosa Species 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- -1 adsorbs moisture Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Separation Of Gases By Adsorption (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention belongs to the field of oxygen production, and particularly relates to a movable pressure swing adsorption oxygen production device which comprises a supporting seat, wherein the lower end of the supporting seat is fixedly connected with a plurality of universal wheels, the universal wheels can be self-locked, and a filter box and a pressure swing adsorption oxygen generator main body are fixedly connected to the supporting seat. The invention can regulate and control the incomplete gear through the arranged driving mechanism, so that the incomplete gear can pull the filter screen in a reciprocating way through the gear rod, meanwhile, under the coordination of the reset spring, the filter screen can slide in a reciprocating way to generate vibration to shake off dust particles attached to the filter screen, thereby avoiding labor loss of manual cleaning, and the arranged brush hair can sweep the dust deposited at the bottom of the filter box into the telescopic pipe and then is guided to the collecting box for collection through the telescopic pipe.
Description
Technical Field
The invention belongs to the field of oxygen production, and particularly relates to a movable pressure swing adsorption oxygen production device.
Background
Pressure swing adsorption oxygenerator uses the air as the raw materials, adsorbs moisture, carbon dioxide, a small amount of other gases of nitrogen gas machine in with the air through active alumina to obtain the higher oxygen of purity, in order to guarantee the cleanness of the air of carrying, often can set up the rose box among the pressure swing adsorption oxygenerator and filter the air of carrying, with the dust in the filtered air.
However, along with the long-time use of pressure swing adsorption oxygenerator, often can adhere to more foreign particle on the filter screen in the filter box, along with the increase of foreign particle for the mesh of filter screen is easily blockked up, influences the security that pressure swing adsorption oxygenerator used, and consequently, every interval a period all need be shut down, and the filter box is opened to the manual work, clears up adnexed dust particle on the filter screen, this very big reduction work efficiency, and consumed the manpower.
To this end, we propose a mobile pressure swing adsorption oxygen production plant to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provide a mobile pressure swing adsorption oxygen production device.
In order to achieve the purpose, the invention adopts the following technical scheme: a movable pressure swing adsorption oxygen production device comprises a supporting seat, wherein the lower end of the supporting seat is fixedly connected with a plurality of universal wheels which can be self-locked, a filter box and a pressure swing adsorption oxygen generator main body are fixedly connected onto the supporting seat, an air inlet pipe is communicated onto the filter box, the filter box is communicated with the pressure swing adsorption oxygen generator main body through an exhaust pipe, a filter screen is connected onto the filter box in a sealing and sliding manner, a plurality of reset springs are fixedly connected between the filter screen and the inner wall of the filter box, a brush board is fixedly connected onto the side wall of the lower end of the filter screen, brush hairs are arranged on the brush board and are in contact connection with the bottom surface of the filter box, a driving box is fixedly connected onto the filter box, a supporting plate is fixedly connected into the driving box, an incomplete gear is connected onto the supporting plate in a rotating manner, a toothed bar is fixedly connected onto the filter screen, one, the filter box is characterized in that a driving mechanism matched with the incomplete gear is arranged in the driving box, a power generation mechanism is arranged between the filter screen and the filter box, the lower end of the filter box is communicated with a telescopic pipe, a gap opening and closing mechanism is arranged in the telescopic pipe, the gap opening and closing mechanism is electrically connected with the power generation mechanism, a collecting box is arranged on the supporting seat, a feeding hole is formed in the collecting box, one end of the telescopic pipe is inserted into the feeding hole, a fixed rod is fixedly connected to the telescopic pipe, and a regulation and control mechanism matched with the fixed rod is arranged on the supporting.
In the above-mentioned movable pressure swing adsorption oxygen production device, the driving mechanism includes a worm, a worm wheel and a speed reduction motor, the worm is rotatably connected in the driving box, and one end of the worm is in transmission connection with the speed reduction motor, the worm wheel is coaxially and fixedly connected with the incomplete gear, and the worm wheel is meshed with the worm.
In foretell a portable pressure swing adsorption oxygen apparatus for producing, power generation mechanism includes two permanent magnetism blocks and coil, two the equal fixed connection of permanent magnetism block is on the filter screen, one side inner wall fixedly connected with of rose box and two permanent magnetism block matched with fixed blocks, and the coil inlays and locates on the fixed block.
In foretell a portable pressure swing adsorption oxygen apparatus for producing, flexible pipe includes sub-pipe and mother's pipe, mother's pipe fixed connection is in the lower extreme of rose box, and mother's pipe is linked together with the rose box, sub-pipe sealing sliding connection is in mother's pipe, and the one end that sub-pipe kept away from mother's pipe inserts and locates in the feed inlet of collecting box.
In the above-mentioned movable pressure swing adsorption oxygen production device, the gap opening and closing mechanism includes a permanent magnet closing plate, an electromagnetic plate and an extension spring, the permanent magnet closing plate is hinged in the sub-tube, and the permanent magnet closing plate is fixedly connected with the inner wall of the sub-tube through the extension spring, the electromagnetic plate is fixedly connected to the inner wall of the sub-tube, and the electromagnetic plate and the permanent magnet closing plate are butted with the sub-tube which can be closed, and the electromagnetic plate is electrically connected with the power generation mechanism.
In foretell portable pressure swing adsorption oxygen apparatus for producing, regulation and control mechanism includes regulation and control case, lead screw, drive bevel gear and driven bevel gear, regulation and control case fixed connection is on the supporting seat, the lead screw rotates and sets up between regulation and control case and rose box, and dead lever and lead screw threaded connection, drive bevel gear rotates and connects in regulation and control case, driven bevel gear cup joints on the lead screw, and driven bevel gear meshes with drive bevel gear mutually.
In the above-mentioned movable pressure swing adsorption oxygen production device, a limiting chute is formed in the supporting seat, and the fixing rod is slidably connected with the limiting chute.
In the above-mentioned movable pressure swing adsorption oxygen production device, the lower extreme fixedly connected with of collecting box has a plurality of inserted blocks, offer on the supporting seat with inserted block matched with slot.
In the above-mentioned movable pressure swing adsorption oxygen production device, a plurality of ultraviolet lamps are arranged in the filter box, and the ultraviolet lamps are electrically connected with the power generation mechanism.
In the above-mentioned mobile pressure swing adsorption oxygen production device, a transmission shaft of the drive bevel gear penetrates through the regulating and controlling box and is fixedly connected with a rotating handle, and a lead angle of the lead screw is smaller than an equivalent friction angle.
Compared with the prior art, the movable pressure swing adsorption oxygen production device has the advantages that:
1. the invention can regulate and control the incomplete gear through the arranged driving mechanism, so that the incomplete gear can pull the filter screen in a reciprocating way through the gear rod, meanwhile, under the coordination of the reset spring, the filter screen can slide in a reciprocating way to generate vibration to shake off dust particles attached to the filter screen, thereby avoiding labor loss of manual cleaning, and the arranged brush hair can sweep the dust deposited at the bottom of the filter box into the telescopic pipe and then is guided to the collecting box through the telescopic pipe for collection, so that the whole cleaning process is carried out without stopping, and the working efficiency is greatly improved.
2. According to the invention, the power generation mechanism can be matched with the movement of the filter screen to generate alternating current, so that the magnetism of the electromagnetic plate can generate reciprocating change, and the permanent magnet closing plate can reciprocate by being matched with the extension spring, so that the gap opening of the extension tube is realized, further, dust is guided to the collection box when being concentrated to a certain amount, and the phenomenon that a large amount of air is lost due to the long-time opening of the extension tube is avoided.
3. According to the invention, the adjusting mechanism is arranged, the fixed rod can be adjusted and controlled to slide up and down, and the telescopic pipe can be driven by the fixed rod to be butted or separated with the collecting box, so that the butting stability of the telescopic pipe and the collecting box is ensured, and the collecting box is convenient to disassemble at a later stage.
4. The invention can limit the fixed rod through the limit chute, thereby preventing the fixed rod from rotating along with the screw rod and improving the lifting stability of the fixed rod.
5. According to the invention, through the arranged rotating handle, a worker can conveniently control the rotation of the driving bevel gear, and the lead angle of the lead screw is designed, so that the self-locking between the lead screw and the fixed rod can be realized, and the complexity of manual locking is avoided.
6. The ultraviolet lamp is arranged, the ultraviolet lamp can be matched with the power generation mechanism to generate ultraviolet light, air entering the filter box is sterilized, the cleanness of the air is further improved, the universal wheel is arranged, workers can conveniently move the whole device, labor loss caused by manual lifting of the device is avoided, the universal wheel can be self-locked, and the stability of the placement of the device can be guaranteed.
Drawings
FIG. 1 is a schematic perspective view of a mobile pressure swing adsorption oxygen production apparatus provided in the present invention;
FIG. 2 is a schematic diagram of a front perspective structure of a filter box of a mobile pressure swing adsorption oxygen production device provided by the present invention;
FIG. 3 is a schematic diagram of a front perspective structure of a driving box of a mobile pressure swing adsorption oxygen production device provided by the present invention;
FIG. 4 is a schematic diagram of a front perspective structure of a control box of the mobile pressure swing adsorption oxygen production device provided by the present invention;
FIG. 5 is a schematic diagram of a front perspective structure of a telescopic tube of a mobile pressure swing adsorption oxygen production device provided by the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 2.
In the figure: the device comprises a support base 1, universal wheels 2, a filter box 3, a pressure swing adsorption oxygenerator main body 4, an air inlet pipe 5, an air outlet pipe 6, a filter screen 7, a return spring 8, a brush plate 9, bristles 10, a driving box 11, a supporting plate 12, an incomplete gear 13, a toothed bar 14, a driving mechanism 15, a worm 151, a worm gear 152, a speed reducing motor 153, a power generation mechanism 16, a permanent magnet 161, a coil 162, an extension pipe 17, a sub pipe 171, a main pipe 172, a clearance opening and closing mechanism 18, a permanent magnet closing plate 181, an electromagnetic plate 182, an extension spring 183, a collecting box 19, a fixed rod 20, a regulation and control mechanism 21, a regulation and control box 211, a lead screw 212, a driving bevel gear 213, a driven bevel gear 214, a fixed block 22, an insertion block 23, a slot.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-6, a portable pressure swing adsorption oxygen apparatus for producing, including supporting seat 1, a plurality of universal wheels 2 of lower extreme fixedly connected with of supporting seat 1, and universal wheel 2 can the auto-lock, and the universal wheel 2 of setting, the staff of being convenient for removes whole device, has avoided the artifical produced labour loss of lifting the device, and the self-locking function of universal wheel 2, can guarantee the steadiness that the device placed.
Fixedly connected with rose box 3 and pressure swing adsorption oxygenerator main part 4 on the supporting seat 1 are provided with a plurality of purple light lamps 25 in the rose box 3, and purple light lamps 25 and 16 electric connection of power generation mechanism, through the purple light lamps 25 who sets up, can cooperate power generation mechanism 16 to produce purple light, disinfect the air that gets into in rose box 3, further improve the clean of air.
An air inlet pipe 5 is communicated with the filter box 3, the filter box 3 is communicated with a pressure swing adsorption oxygenerator main body 4 through an exhaust pipe 6, a filter screen 7 is connected in the filter box 3 in a sealing and sliding way, a plurality of reset springs 8 are fixedly connected between the filter screen 7 and the inner wall of the filter box 3, the lower end side wall of the filter screen 7 is fixedly connected with a brush plate 9, brush bristles 10 are arranged on the brush plate 9, the brush bristles 10 are in contact connection with the bottom surface of the filter box 3, a driving box 11 is fixedly connected on the filter box 3, a supporting plate 12 is fixedly connected in the driving box 11, an incomplete gear 13 is rotatably connected on the supporting plate 12, a toothed bar 14 is fixedly connected on the filter screen 7, one end of the toothed bar 14 extends into the driving box 11 and is meshed with the incomplete gear 13, a position-giving port matched with the toothed bar 14 is arranged on the driving box 11, and the position-, the drive case 11 is provided therein with a drive mechanism 15 that engages with the incomplete gear 13.
The driving mechanism 15 comprises a worm 151, a worm wheel 152 and a speed reducing motor 153, the worm 151 is rotatably connected in the driving box 11, one end of the worm 151 is in transmission connection with the speed reducing motor 153, the worm wheel 152 is coaxially and fixedly connected with the incomplete gear 13, the worm wheel 152 is meshed with the worm 151, the speed reducing motor 153 is convenient to drive the incomplete gear 13 to rotate through the matching of the worm 151 and the worm wheel 152, and a power generation mechanism 16 is arranged between the filter screen 7 and the filter box 3.
The power generation mechanism 16 comprises two permanent magnets 161 and a coil 162, the two permanent magnets 161 are fixedly connected to the filter screen 7, one side inner wall of the filter box 3 is fixedly connected with the fixed block 22 matched with the two permanent magnets 161, the coil 162 is embedded in the fixed block 22, the two permanent magnets 161 are arranged, the filter screen 7 can be matched for reciprocating motion, the coil 162 can be cut by magnetic induction lines between the two permanent magnets 161, the coil 162 can generate alternating current, and the increased cost of an external power supply is avoided.
The lower end of the filter box 3 is communicated with an extension tube 17, the extension tube 17 comprises a sub tube 171 and a main tube 172, the main tube 172 is fixedly connected to the lower end of the filter box 3, the main tube 172 is communicated with the filter box 3, the sub tube 171 is connected in the main tube 172 in a sealing and sliding mode, one end, far away from the main tube 172, of the sub tube 171 is inserted into a feed inlet of the collecting box 19, the extension tube 17 extends and retracts through the matching of the sub tube 171 and the main tube 172, the extension tube 17 is conveniently abutted to or separated from the collecting box 19, and a gap opening and closing mechanism 18 is arranged in the extension tube 17.
The gap opening and closing mechanism 18 is electrically connected with the power generation mechanism 16, the gap opening and closing mechanism 18 comprises a permanent magnet closing plate 181, an electromagnetic plate 182 and an extension spring 183, the permanent magnet closing plate 181 is hinged in the sub-pipe 171, the permanent magnet closing plate 181 is fixedly connected with the inner wall of the sub-pipe 171 through the extension spring 183, the electromagnetic plate 182 is fixedly connected to the inner wall of the sub-pipe 171, the electromagnetic plate 182 and the permanent magnet closing plate 181 are in butt joint with the sub-pipe 171 which can be closed, the electromagnetic plate 182 is electrically connected with the power generation mechanism 16, alternating current generated by a coil 162 can be utilized through the arranged electromagnetic plate 182, the magnetism of the electromagnetic plate 182 is changed in a reciprocating mode, and under the cooperation of the permanent magnet closing plate 181, the telescopic pipe 17 can be opened in a gap mode, dust is guided into the collection box 19 when being concentrated to a certain amount, and large air loss caused by long.
Be provided with collecting box 19 on supporting seat 1, a plurality of inserted blocks 23 of lower extreme fixedly connected with of collecting box 19, offer on the supporting seat 1 with inserted block 23 matched with slot 24, the setting of inserted block 23 and slot 24, both can fix a position collecting box 19, can guarantee the steadiness that collecting box 19 placed again, and be convenient for the later stage to dismantle collecting box 19, the feed inlet has been seted up on collecting box 19, and the one end of flexible pipe 17 is inserted and is located in the feed inlet, fixedly connected with has dead lever 20 on flexible pipe 17, and be provided with on the supporting seat 1 with dead lever 20 matched with regulation and control mechanism 21.
The regulating mechanism 21 comprises a regulating box 211, a screw 212, a driving bevel gear 213 and a driven bevel gear 214, the regulating box 211 is fixedly connected to the supporting seat 1, the screw 212 is rotatably arranged between the regulating box 211 and the filtering box 3, the fixing rod 20 is in threaded connection with the screw 212, the driving bevel gear 213 is rotatably connected to the regulating box 211, the driven bevel gear 214 is sleeved on the screw 212, the driven bevel gear 214 is meshed with the driving bevel gear 213, and the screw 212 is conveniently controlled by a worker to rotate through the matching of the driving bevel gear 213 and the driven bevel gear 214, so that the screw 212 drives the fixing rod 20 to slide up and down.
The operating principle of the present invention will now be described as follows:
when the device is used, firstly, the speed reducing motor 153 is started, air entering the filter box 3 can be filtered by the filter screen 7 and is conveyed into the pressure swing adsorption oxygenerator main body 4 through the exhaust pipe 6 to be subjected to oxygen preparation, the speed reducing motor 153 can drive the worm 151 to rotate after being started, the worm 151 can drive the incomplete gear 13 to rotate under the transmission of the worm wheel 152, the incomplete gear 13 can be meshed with the toothed bar 14 in a reciprocating manner in the rotating process, when the incomplete gear 13 is meshed with the toothed bar 14, the incomplete gear 13 can pull the filter screen 7 to slide through the toothed bar 14, the return spring 8 can be pulled in the sliding process of the filter screen 7, and the dust accumulated on the bottom surface of the filter box 3 can be brushed into the telescopic pipe 17 through the brush bristles 10 in the sliding process of the filter screen 7, when the incomplete gear 13 is not meshed with the toothed bar 14, the return spring 8 can release energy, so that the filter screen 7 can slide to return, under the action of the vibration force, the dust particles attached to the filter screen 7 are vibrated down.
Meanwhile, along with the reciprocating sliding of the filter screen 7, the magnetic induction line between the two permanent magnets 161 on the filter screen 7 can cut the coil 162 in a reciprocating manner, so that the coil 162 generates alternating current, and further each of the ultraviolet lamps 25 and the electromagnetic plate 182 are electrified, and the ultraviolet lamps 25 can generate purple light after being electrified, and can irradiate and sterilize air entering the filter box 3, and after the electromagnetic plate 182 is electrified, the magnetism of the electromagnetic plate 182 can change in a reciprocating manner, and further the electromagnetic plate 182 can attract or repel the permanent magnet closing plate 181 in a reciprocating manner, so that the telescopic pipe 17 can be opened in a clearance manner, and when the telescopic pipe 17 is opened, dust particles deposited in the telescopic pipe 17 can be guided to the collecting box 19.
After the operation is finished, the speed reducing motor 153 is turned off, the rotating handle 26 is rotated, the rotating handle 26 can drive the driving bevel gear 213 to rotate, the driving bevel gear 213 can drive the lead screw 212 to rotate under the transmission of the driven bevel gear 214, the lead screw 212 can drive the fixed rod 20 to slide upwards, the fixed rod 20 can drive the sub-pipe 171 to slide upwards, when the sub-pipe 171 is completely far away from the collecting box 19, the rotating handle 26 stops rotating, then, the collecting box 19 can be taken down, and the dust accumulated in the collecting box 19 is subjected to centralized processing.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A movable pressure swing adsorption oxygen production device comprises a supporting seat (1) and is characterized in that the lower end of the supporting seat (1) is fixedly connected with a plurality of universal wheels (2), the universal wheels (2) can be self-locked, a filter box (3) and a pressure swing adsorption oxygen generator main body (4) are fixedly connected to the supporting seat (1), an air inlet pipe (5) is communicated to the filter box (3), the filter box (3) is communicated with the pressure swing adsorption oxygen generator main body (4) through an exhaust pipe (6), a filter screen (7) is connected to the filter box (3) in a sealing and sliding manner, a plurality of reset springs (8) are fixedly connected between the filter screen (7) and the inner wall of the filter box (3), a brush plate (9) is fixedly connected to the side wall of the lower end of the filter screen (7), brush bristles (10) are arranged on the brush plate (9), and the brush bristles (10) are in contact connection with the bottom surface of the, the filter box is characterized in that a driving box (11) is fixedly connected onto the filter box (3), a supporting plate (12) is fixedly connected into the driving box (11), an incomplete gear (13) is rotatably connected onto the supporting plate (12), a rack bar (14) is fixedly connected onto the filter screen (7), one end of the rack bar (14) extends into the driving box (11) and is meshed with the incomplete gear (13), a driving mechanism (15) matched with the incomplete gear (13) is arranged in the driving box (11), a power generation mechanism (16) is arranged between the filter screen (7) and the filter box (3), the lower end of the filter box (3) is communicated with a telescopic pipe (17), a gap opening and closing mechanism (18) is arranged in the telescopic pipe (17), the gap opening and closing mechanism (18) is electrically connected with the power generation mechanism (16), and a collecting box (19) is arranged on the supporting seat (1), the collecting box (19) is provided with a feeding hole, one end of the telescopic pipe (17) is inserted into the feeding hole, the telescopic pipe (17) is fixedly connected with a fixed rod (20), and the supporting seat (1) is provided with a regulating mechanism (21) matched with the fixed rod (20).
2. The mobile pressure swing adsorption oxygen production device according to claim 1, wherein the driving mechanism (15) comprises a worm (151), a worm wheel (152) and a speed reduction motor (153), the worm (151) is rotatably connected in the driving box (11), one end of the worm (151) is in transmission connection with the speed reduction motor (153), the worm wheel (152) is coaxially and fixedly connected with the incomplete gear (13), and the worm wheel (152) is meshed with the worm (151).
3. The mobile pressure swing adsorption oxygen production device according to claim 1, wherein the power generation mechanism (16) comprises two permanent magnets (161) and a coil (162), the two permanent magnets (161) are both fixedly connected to the filter screen (7), a fixed block (22) matched with the two permanent magnets (161) is fixedly connected to the inner wall of one side of the filter box (3), and the coil (162) is embedded in the fixed block (22).
4. The mobile pressure swing adsorption oxygen production device according to claim 1, wherein the telescopic pipe (17) comprises a sub pipe (171) and a main pipe (172), the main pipe (172) is fixedly connected to the lower end of the filter box (3), the main pipe (172) is communicated with the filter box (3), the sub pipe (171) is connected in the main pipe (172) in a sealing and sliding manner, and one end, far away from the main pipe (172), of the sub pipe (171) is inserted into a feed port of the collection box (19).
5. The mobile pressure swing adsorption oxygen production device according to claim 4, wherein the gap opening and closing mechanism (18) comprises a permanent magnet closing plate (181), an electromagnetic plate (182) and an extension spring (183), the permanent magnet closing plate (181) is hinged in the sub-pipe (171), the permanent magnet closing plate (181) is fixedly connected with the inner wall of the sub-pipe (171) through the extension spring (183), the electromagnetic plate (182) is fixedly connected to the inner wall of the sub-pipe (171), the electromagnetic plate (182) and the permanent magnet closing plate (181) are butted with the closable sub-pipe (171), and the electromagnetic plate (182) is electrically connected with the power generation mechanism (16).
6. The mobile pressure swing adsorption oxygen production device according to claim 1, wherein the regulating mechanism (21) comprises a regulating box (211), a lead screw (212), a driving bevel gear (213) and a driven bevel gear (214), the regulating box (211) is fixedly connected to the support base (1), the lead screw (212) is rotatably arranged between the regulating box (211) and the filter box (3), the fixing rod (20) is in threaded connection with the lead screw (212), the driving bevel gear (213) is rotatably connected to the regulating box (211), the driven bevel gear (214) is sleeved on the lead screw (212), and the driven bevel gear (214) is meshed with the driving bevel gear (213).
7. The mobile pressure swing adsorption oxygen production device according to claim 1, wherein the supporting base (1) is provided with a limiting chute (27), and the fixing rod (20) is slidably connected with the limiting chute (27).
8. The mobile pressure swing adsorption oxygen production device according to claim 1, wherein the lower end of the collection box (19) is fixedly connected with a plurality of insertion blocks (23), and the support base (1) is provided with insertion grooves (24) matched with the insertion blocks (23).
9. The mobile pressure swing adsorption oxygen production device according to claim 1, wherein a plurality of ultraviolet lamps (25) are arranged in the filter box (3), and the ultraviolet lamps (25) are electrically connected with the power generation mechanism (16).
10. The mobile pressure swing adsorption oxygen production device according to claim 6, wherein the transmission shaft of the drive bevel gear (213) penetrates through the regulating box (211) and is fixedly connected with a rotating handle (26), and the lead screw (212) has a lead angle smaller than an equivalent friction angle.
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| CN117357979A (en) * | 2023-12-07 | 2024-01-09 | 艾洣科技(江苏)有限公司 | Fresh air oxygenerator |
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Denomination of invention: A Mobile PSA Oxygen Production Device Effective date of registration: 20221214 Granted publication date: 20220211 Pledgee: Bank of China Limited Lianyungang Economic and Technological Development Zone Sub branch Pledgor: Lianyungang Eurasian Gas Co.,Ltd. Registration number: Y2022980027534 |
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