CN111659227A - Indoor formaldehyde purification device and use method thereof - Google Patents
Indoor formaldehyde purification device and use method thereof Download PDFInfo
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- CN111659227A CN111659227A CN202010572645.8A CN202010572645A CN111659227A CN 111659227 A CN111659227 A CN 111659227A CN 202010572645 A CN202010572645 A CN 202010572645A CN 111659227 A CN111659227 A CN 111659227A
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- 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
- B01D53/0407—Constructional details of adsorbing systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
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- Separation Of Gases By Adsorption (AREA)
Abstract
The invention relates to the field of indoor air purification equipment, in particular to an indoor formaldehyde purification device and a using method thereof. According to the indoor formaldehyde purification device and the using method thereof, the wind shielding mechanism can automatically play a role in blocking, external dust and sundries are prevented from entering the activated carbon filter cylinder, the activated carbon filter cylinder plays a role in protection, the activated carbon filter cylinder is convenient to take out and install, the operation is simple and convenient, and the device is safe, reliable, time-saving and labor-saving.
Description
Technical Field
The invention relates to the field of indoor air purification equipment, in particular to an indoor formaldehyde purification device and a using method thereof.
Background
Indoor air pollution means that substances harmful to human health exist in air in a closed space, the concentration of the substances exceeds the national standard and reaches the degree of health of people, and the harmful substances comprise formaldehyde, benzene, ammonia, radioactive radon and the like, wherein the formaldehyde has great harm to the human body, and people can be injured in indoor life and work.
At present, people often adsorb and remove formaldehyde through activated carbon, but the existing activated carbon equipment for purifying formaldehyde needs to replace an activated carbon filter cylinder after being used for a period of time, and the existing purifying equipment needs to be assembled and disassembled to take out the activated carbon filter cylinder, so that the installation is time-consuming and labor-consuming, and the operation is complex, so that great inconvenience is caused.
Disclosure of Invention
The invention aims to provide an indoor formaldehyde purification device and a using method thereof, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an indoor formaldehyde purification device, includes upper end open-ended column shell, the inside active carbon that is provided with of shell strains a section of thick bamboo, the inside of shell is provided with to be used for straining ejecting elevating system with the active carbon, the active carbon is strained a section of thick bamboo and is fixed on elevating system, the upper end of shell is provided with closing cap mechanism, closing cap mechanism is used for straining shell and active carbon and carries out the closing cap, and closing cap mechanism is connected with the elevating system transmission, be provided with fan and ash blocking mechanism in the closing cap mechanism, and fan and ash blocking mechanism open pneumatic connection.
Preferably, the closing cap mechanism includes the apron, and the one end of apron rotates with the upper end lateral wall dead axle of shell to be connected, and the lateral wall lower extreme of apron is fixed with sticks up the pole, and sticks up the position department of connecting position that the pole is located apron and shell, and the middle part of apron is the perforating hole, and the upper end of apron sets up the ash blocking mechanism who is used for sealing off the perforating hole, and the inner wall lower extreme of perforating hole is fixed with the fan.
Preferably, the closing cap mechanism still includes the uide bushing of fixing on the shell lateral wall, and the inside sliding connection of uide bushing has the rack, and the upper end dead axle of rack rotates the lower extreme of connecting the connecting rod, and the upper end dead axle of connecting rod rotates the one end of connecting the stick-up pole and keeping away from the apron, and the middle part of rack is fixed with the footboard, and the footboard is located the downside of uide bushing, and the lower half section and the elevating system transmission of rack are connected.
Preferably, the upper end of the rack is fixed with a locking plate, the locking plate is connected with the guide sleeve through a first spring, a locking rod penetrates through the inside of the locking plate, the locking rod can slide in the inside of the locking plate, the locking rod is perpendicular to the outer side wall of the shell, and one end, away from the shell, of the locking rod is connected with the locking plate through a second spring.
Preferably, the outer side wall of the shell is provided with a first buckling groove and a second buckling groove, the first buckling groove is positioned below the second buckling groove, and one end of the lock rod pointing to the shell can be respectively inserted into the first buckling groove and the second buckling groove.
Preferably, the ash blocking mechanism comprises a plurality of second rotating shafts which are inserted into the side walls of the cover plate, the second rotating shafts are arranged at equal intervals along the circumference of the cover plate, the second rotating shafts are perpendicular to the central axis of the cover plate, the second rotating shafts penetrate through the side walls of the cover plate and can rotate in a fixed-axis mode on the side walls of the cover plate, the connecting column is arranged at the center inside the through hole, the second rotating shafts are located on the outer side wall of the connecting column in a fixed-axis mode, fan-shaped baffles are fixed on the second rotating shafts, the baffles are located between the outer side wall of the connecting column and the inner wall of the through hole, the baffles can be spliced into a complete annular plate, the second rotating shafts penetrate through the inside of the baffles, and the second rotating shafts and.
Preferably, the dust blocking mechanism further comprises a ring plate fixed on the outer side wall of the cover plate, a rotating ring is arranged on the ring plate and can rotate on the ring plate in a fixed shaft mode, the rotating ring is sleeved on the outer side wall of the cover plate and is connected with the outer side wall of the cover plate through a coil spring, a gear ring is fixed on the upper surface of the rotating ring, a tooth column is fixed at one end, located on the outer side of the cover plate, of the rotating shaft II, the tooth column is connected with the gear ring in a meshed mode, and the gear ring, the rotating ring and the cover plate share the central axis.
Preferably, the lifting mechanism comprises a lifting seat arranged inside the shell, a convex ring is fixed on the upper surface of the lifting seat, the lower end of the activated carbon filter cylinder is in threaded connection with the inner side of the convex ring, a sealing gasket is fixed on the bottom surface of the cover plate, the upper end of the activated carbon filter cylinder can be in abutting-buckling contact with the sealing gasket on the bottom surface of the cover plate, the activated carbon filter cylinder can share the central axis with the through hole, an air inlet is formed in the side wall of the shell, and a dust filter screen is fixed on the inner wall of the air.
Preferably, the dead axle of the inside bottom surface center department of shell rotates and is connected with the screw rod, the upper end of screw rod runs through the center department of lift seat, and screw rod and lift seat threaded connection, the upper end of screw rod is fixed with the limiting plate, the inside bottom surface of shell is fixed with vertical ascending guide bar, the guide bar runs through the lift seat, and the lift seat can slide from top to bottom on the guide bar, the dead axle of lateral wall lower part of shell rotates and is connected with pivot one, and pivot one and screw rod mutually perpendicular, pivot one is located the downside of lift seat, pivot one runs through the lateral wall of shell, and pivot one is located the inside one end of shell and is connected with the lower extreme transmission of screw rod through bevel gear set, pivot one is located the outside one end of shell and is fixed with the fluted disc, and the fluted disc is connected with the rack meshing, the lateral wall lower extreme of shell is fixed.
In addition, the application also provides a using method of the indoor formaldehyde purification device, which comprises the following steps:
the method comprises the following steps: when the fan works, the fan drives the dust blocking mechanism to be opened so as to output purified air, and when the fan does not work, the wind blocking mechanism automatically plays a role in blocking;
step two: the cover plate is driven to be opened through the flip mechanism, and the lifting mechanism is driven to jack up the activated carbon filter cylinder;
step three: the lifting mechanism is driven by the flip mechanism to drive the activated carbon filter cylinder to reset, and meanwhile, the cover plate covers the shell and the activated carbon filter cylinder.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, when the fan works, the fan drives the dust blocking mechanism to open so as to output purified air, when the fan does not work, the wind blocking mechanism automatically plays a role in blocking, external dust and impurities are prevented from entering the interior of the activated carbon filter cylinder, the activated carbon filter cylinder plays a role in protecting the activated carbon filter cylinder, the cover plate is driven to open by the flip mechanism and simultaneously drives the lifting mechanism to jack up the activated carbon filter cylinder, after the activated carbon filter cylinder is cleaned or replaced, the lifting mechanism is driven by the flip mechanism to drive the activated carbon filter cylinder to reset, and the cover plate covers the shell and the activated carbon filter cylinder simultaneously, so that the activated carbon filter cylinder is convenient to take out and install, the operation is simple and convenient, safety and reliability are realized, and time and labor are.
Drawings
FIG. 1 is a first schematic view of the cross-sectional structure of the final assembly of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the final assembly of the present invention;
FIG. 3 is a top view of the blocking mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 1;
FIG. 6 is a schematic view of the structure of the second rotating shaft and the baffle plate in the present invention.
In the figure: 1. a housing; 2. a lifting seat; 3. a convex ring; 4. an air inlet; 5. a dust filter screen; 6. an activated carbon filter cartridge; 7. a cover plate; 8. a baffle plate; 9. connecting columns; 10. a fan; 11. raising the rod; 12. a connecting rod; 13. a locking plate; 14. a lock lever; 15. a first spring; 16. a guide sleeve; 17. a pedal; 18. a rack; 19. a fluted disc; 20. a stopper; 21. a guide bar; 22. a screw; 23. a first rotating shaft; 24. a limiting plate; 25. a first buckling groove; 26. a second buckling groove; 27. a gasket; 28. a tooth post; 29. a ring plate; 30. rotating the ring; 31. a ring gear; 32. a coil spring; 33. a second rotating shaft; 34. and a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The indoor air pollution can cause upper respiratory tract infection and lung cancer, the leukemia attack and the indoor air pollution are also related, wherein the problem of the indoor pollution caused by formaldehyde is the most serious, and the market pain point is reflected more intensively by the formaldehyde room events which are continuously exposed in recent years. At present, although people can smell the harm of formaldehyde, and consumers have clear requirements on removing formaldehyde, the problems of low efficiency, secondary pollution, formaldehyde rebound and the like of products exist in the way of removing formaldehyde from disordered markets and various products with mixed fish eyes, and the consumers are not treated at all. Among the many drawbacks, the industry expects products that clean formaldehyde efficiently.
At present, people often adsorb and remove formaldehyde through activated carbon, but the existing activated carbon equipment for purifying formaldehyde needs to replace the activated carbon filter cylinder after being used for a period of time, and the existing purifying equipment needs to be assembled and disassembled to take out the activated carbon filter cylinder.
Referring to fig. 1 to 6, the present invention provides a technical solution:
the indoor formaldehyde purification device comprises a cylindrical shell 1 with an opening at the upper end, an activated carbon filter cylinder 6 is arranged inside the shell 1, a lifting mechanism used for ejecting the activated carbon filter cylinder 6 is arranged inside the shell 1, the activated carbon filter cylinder 6 is fixed on the lifting mechanism, a sealing cover mechanism is arranged at the upper end of the shell 1 and used for sealing the shell 1 and the activated carbon filter cylinder 6, the sealing cover mechanism is in transmission connection with the lifting mechanism, a fan 10 and an ash blocking mechanism are arranged on the sealing cover mechanism, and the fan 10 and the ash blocking mechanism are pneumatically connected.
In this embodiment, as shown in fig. 1 and fig. 2, the cover sealing mechanism includes a cover plate 7, one end of the cover plate 7 is connected to the outer side wall of the upper end of the housing 1 through a fixed axis, a tilting rod 11 is fixed to the lower end of the outer side wall of the cover plate 7, the tilting rod 11 is located at the connection position of the cover plate 7 and the housing 1, a through hole is formed in the middle of the cover plate 7, an ash blocking mechanism for blocking the through hole is arranged at the upper end of the cover plate 7, and a fan 10 is fixed to the lower end of the inner wall.
In this embodiment, as shown in fig. 1 and fig. 2, the capping mechanism further includes a guide sleeve 16 fixed on the side wall of the housing 1, a rack 18 is slidably connected inside the guide sleeve 16, an upper end dead axle of the rack 18 is rotatably connected to a lower end of the connecting rod 12, an upper end dead axle of the connecting rod 12 is rotatably connected to one end, away from the cover plate 7, of the tilting rod 11, a pedal 17 is fixed in the middle of the rack 18, the pedal 17 is located on the lower side of the guide sleeve 16, and a lower half section of the rack 18 is in transmission connection with the lifting mechanism.
In this embodiment, as shown in fig. 1, 2 and 5, a lock plate 13 is fixed at an upper end portion of the rack 18, the lock plate 13 is connected with the guide sleeve 16 through a first spring 15, a lock rod 14 penetrates through an interior of the lock plate 13, the lock rod 14 can slide in the interior of the lock plate 13, the lock rod 14 is perpendicular to an outer side wall of the housing 1, and one end of the lock rod 14, which is far away from the housing 1, is connected with the lock plate 13 through a second spring 34.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 5, a first catching groove 25 and a second catching groove 26 are formed on the outer side wall of the housing 1, the first catching groove 25 is located below the second catching groove 26, and one end of the lock rod 14 pointing to the housing 1 can be respectively inserted into the first catching groove 25 and the second catching groove 26.
In this embodiment, as shown in fig. 1, fig. 3, and fig. 4, the ash blocking mechanism includes a plurality of second rotating shafts 33 inserted on the side wall of the cover plate 7, the plurality of second rotating shafts 33 are disposed at equal intervals along the circumferential direction of the cover plate 7, the second rotating shafts 33 are perpendicular to the central axis of the cover plate 7, the second rotating shafts 33 penetrate through the side wall of the cover plate 7, the second rotating shafts 33 can rotate on the side wall of the cover plate 7 in a fixed axis manner, a connection column 9 is disposed at the center inside the through hole, one end of the second rotating shaft 33 located inside the through hole is connected on the outer side wall of the connection column 9 in a fixed axis manner, a fan-shaped baffle 8 is fixed on the second rotating shafts 33, the baffle 8 is located between the outer side wall of the connection column 9 and the inner wall of the through hole, the plurality of baffles 8 can be spliced into a complete annular plate, the second rotating shafts 33.
In this embodiment, as shown in fig. 1, fig. 3, and fig. 4, the dust blocking mechanism further includes a ring plate 29 fixed on the outer side wall of the cover plate 7, a rotating ring 30 is disposed on the ring plate 29, and the rotating ring 30 can rotate on the ring plate 29 in a fixed-axis manner, the rotating ring 30 is sleeved on the outer side wall of the cover plate 7, the inner wall of the rotating ring 30 is connected with the outer side wall of the cover plate 7 through a coil spring 32, a gear ring 31 is fixed on the upper surface of the rotating ring 30, a tooth post 28 is fixed at one end of the second rotating shaft 33 located at the outer side of the cover plate 7, the tooth post 28 is meshed with the gear ring 31, and the gear ring 31, the.
In this embodiment, as shown in fig. 1 and 2, the lifting mechanism includes a lifting base 2 disposed inside the housing 1, a convex ring 3 is fixed on an upper surface of the lifting base 2, a lower end of the activated carbon filter cartridge 6 is screwed inside the convex ring 3, a sealing gasket 27 is fixed on a bottom surface of the cover plate 7, an upper end of the activated carbon filter cartridge 6 can be in abutting contact with the sealing gasket 27 on the bottom surface of the cover plate 7, the activated carbon filter cartridge 6 can share a central axis with the through hole, an air inlet 4 is disposed on a side wall of the housing 1, and a dust filter 5 is fixed on an inner wall of the air inlet 4.
In this embodiment, as shown in fig. 1 and fig. 2, a screw 22 is rotatably connected to a center of an inner bottom surface of the housing 1 in a fixed axis manner, an upper end of the screw 22 penetrates through a center of the lifting base 2, the screw 22 is in threaded connection with the lifting base 2, a limiting plate 24 is fixed to an upper end of the screw 22, a guide rod 21 which faces vertically upwards is fixed to the inner bottom surface of the housing 1, the guide rod 21 penetrates through the lifting base 2, and the lifting base 2 can slide up and down on the guide rod 21, a first rotating shaft 23 is rotatably connected to a lower portion of a side wall of the housing 1 in a fixed axis manner, the first rotating shaft 23 is perpendicular to the screw 22, the first rotating shaft 23 is located at a lower side of the lifting base 2, the first rotating shaft 23 penetrates through the side wall of the housing 1, one end of the first rotating shaft 23 located inside the housing 1 is in transmission connection with a lower end of the screw 22 through a bevel gear set, a stop block 20 is fixed at the lower end of the outer side wall of the shell 1, and the lower end of the rack 18 can be in abutting contact with the stop block 20.
The using method and the advantages of the invention are given below, and when the indoor formaldehyde purification device is used, the indoor formaldehyde purification device comprises the following steps:
the method comprises the following steps: as shown in fig. 1, which is a schematic view of an initial state of the apparatus, at this time, a plurality of baffle plates 8 in a cover plate 7 are spliced to form a complete annular plate, and a through hole in the cover plate 7 is plugged, so as to prevent external dust and impurities from entering into an activated carbon filter cylinder 6 and blocking the inside of the activated carbon filter cylinder 6, and at this time, a lock rod 14 is inserted into a second snap groove 26, so that a rack 18 cannot move up and down, and further that a lifting mechanism cannot be removed to work, so as to keep the activated carbon filter cylinder 6 stably in the housing 1 during operation, and so that the cover plate 7 can stably cover the housing 1 and the activated carbon filter cylinder 6, and prevent the cover plate 7 from being opened due to misoperation, thereby causing a safety accident;
when air is purified, the fan 10 is started, the fan 10 outputs air inside the activated carbon filter cartridge 6 upwards after working, so that the air pressure inside the activated carbon filter cartridge 6 becomes low, a suction force is generated, the air outside the shell 1 is sucked into the shell 1 through the air inlet 4 by the suction force, dust and large impurities are filtered by the dust filtering net 5 in the process that the outside air passes through the air inlet 4, the dust and the impurities are prevented from attaching and blocking the outer side wall of the activated carbon filter cartridge 6, normal use of the activated carbon filter cartridge 6 is ensured, the air purified and dedusted by the dust filtering net 5 enters a gap between the shell 1 and the activated carbon filter cartridge 6, then the air is sucked into the activated carbon filter cartridge 6 by the suction force inside the activated carbon filter cartridge 6, the air is purified by the activated carbon filter cartridge 6, and the purified air entering the activated carbon filter cartridge 6 is conveyed upwards by the fan 10, and outputting to realize the purification treatment of the indoor air, in the process that the fan 10 outputs the air upwards, the airflow exerts an upward force on the baffle 8, and because the second rotating shaft 33 is not on the central axis of the baffle 8, the moment on one side of the baffle 8, which is far away from the second rotating shaft 33, is larger, so that the second rotating shaft 33 is driven to rotate, and further a gap is formed between the baffles 8, so that the fan 10 can output the air purified by the activated carbon filter cartridge 6 upwards, and the air is convenient for the breathing intake of indoor personnel;
in the process that the baffle 8 drives the second rotating shaft 33 to rotate, as shown in fig. 1, 3 and 4, the second rotating shaft 33 synchronously drives the tooth post 28 to rotate, the rotation of the tooth post 28 drives the tooth ring 31 to rotate through the tooth transmission action between the tooth post 28 and the tooth ring 31, so that the tooth ring 31 synchronously drives the rotating ring 30 to rotate, the rotation of the rotating ring 30 applies torque to the coil spring 32, so that the coil spring 32 is deformed and a restoring force is obtained, when the device is not used for air purification, the fan 10 is powered off, the baffle 8 is not influenced by upward airflow, so that the rotating ring 30 reversely rotates under the restoring force action of the coil spring 32, so that the tooth ring 31 is driven to reversely rotate through the rotating ring 30, the reverse rotation of the tooth ring 31 drives the tooth post 28 to reversely rotate through the tooth transmission action between the tooth ring 31 and the tooth post 28, so that the second rotating shaft 33 is driven to reversely rotate, and the baffle 8 is driven to reversely rotate and reset through the second, a plurality of baffle plates 8 are spliced to form a complete annular plate, and through holes in the cover plate 7 are plugged, so that external dust and impurities are prevented from entering the activated carbon filter cylinder 6, and the activated carbon filter cylinder 6 is protected;
step two: when the activated carbon filter cartridge 6 needs to be cleaned or replaced, as shown in fig. 2 and 5, the lock rod 14 is pulled out from the second buckling groove 26 by a hand, the second spring 34 is stretched while the lock rod 14 is pulled out, so that the second spring 34 obtains a restoring force, then the foot is used to step downwards on the pedal 17, so that the pedal 17 drives the rack 18 to move downwards, the rack 18 moves downwards to synchronously drive the lock plate 13 to move downwards and compress the first spring 15, so that the first spring 15 obtains a restoring force, meanwhile, the downward movement of the rack 18 applies a pulling force to one end, away from the cover plate 7, of the tilting rod 11 through the connecting rod 12, so that the tilting rod 11 lifts the cover plate 7, and further the cover plate 7 does not block the shell 1 and the activated carbon filter cartridge 6, so that the activated carbon filter cartridge 6 can be taken out, when the cover plate 7 is in a vertical state, the lock rod 14 corresponds to the first buckling groove 25, and the lock rod 14 is buckled with the first, therefore, the rack 18 cannot move up and down, the cover plate 7 is ensured to be stable after being opened, the cover plate 7 is prevented from being suddenly covered when the activated carbon filter cylinder 6 is mounted and dismounted, and the safety is ensured;
in the process that the rack 18 moves downwards, the rack 18 drives the fluted disc 19 to rotate, so that the fluted disc 19 drives the first rotating shaft 23 to rotate, the first rotating shaft 23 drives the screw rod 22 to rotate through the bevel gear set, the rotation of the screw rod 22 drives the lifting seat 2 to move upwards along the guide rod 21 through thread transmission, so that the lifting seat 2 synchronously drives the activated carbon filter cartridge 6 to move upwards, so that the activated carbon filter cartridge 6 is taken down from the convex ring 3, the activated carbon filter cartridge 6 is in threaded connection with the convex ring 3, the mounting and dismounting are convenient, and the operation is simple;
step three: after the activated carbon filter cartridge 6 is cleaned or replaced, the activated carbon filter cartridge 6 is installed on the convex ring 3, then the lock rod 14 is held by hands, the lock rod 14 is pulled out of the first buckling groove 25, the lock rod 14 does not limit the rack 18, the second spring 34 is stretched again at the same time, a restoring force is obtained, the rack 18 moves upwards under the action of the restoring force of the first spring 15, the rack 18 moves upwards to drive the fluted disc 19 to rotate reversely, the first rotating shaft 23 is driven to rotate reversely by the fluted disc 19, the first rotating shaft 23 drives the screw rod 22 to rotate reversely by the bevel gear set, the rotation of the screw rod 22 drives the lifting seat 2 to move downwards along the guide rod 21 through thread transmission, so that the lifting seat 2 synchronously drives the activated carbon filter cartridge 6 to move downwards, a thrust is applied to one end, far away from the cover plate 7, of the warping rod 11 through the connecting rod 12 while the rack 18 moves upwards, and the cover plate 7 is sealed on the shell 1 by the warping rod, meanwhile, the sealing gasket 27 on the bottom surface of the cover plate 7 is attached to the upper end of the activated carbon filter cylinder 6, so that air leakage between the sealing gasket 27 on the bottom surface of the cover plate 7 and the upper end of the activated carbon filter cylinder 6 is avoided, after the cover plate 7 covers the shell 1 and the activated carbon filter cylinder 6, the lock rod 14 corresponds to the second buckling groove 26, and the lock rod 14 is buckled with the second buckling groove 26 under the action of the restoring force of the second spring 34, so that the rack 18 cannot move up and down, the cover plate 7 is ensured to be stable after being covered, and the safety of the device in use is ensured.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an indoor formaldehyde purification device, includes upper end open-ended cylindric shell (1), shell (1) inside is provided with activated carbon and strains a section of thick bamboo (6), its characterized in that: the activated carbon filter cartridge is characterized in that a lifting mechanism used for ejecting the activated carbon filter cartridge (6) is arranged in the shell (1), the activated carbon filter cartridge (6) is fixed to the lifting mechanism, a sealing cover mechanism is arranged at the upper end of the shell (1), the sealing cover mechanism is used for sealing the shell (1) and the activated carbon filter cartridge (6), the sealing cover mechanism is in transmission connection with the lifting mechanism, a fan (10) and an ash blocking mechanism are arranged on the sealing cover mechanism, and the fan (10) is in pneumatic connection with the ash blocking mechanism.
2. The indoor formaldehyde purification device according to claim 1, wherein: the closing cap mechanism includes apron (7), the one end of apron (7) is rotated with the upper end lateral wall dead axle of shell (1) and is connected, the lateral wall lower extreme of apron (7) is fixed with sticks up pole (11), and sticks up the hookup location department that pole (11) are located apron (7) and shell (1), the middle part of apron (7) is the perforating hole, the upper end of apron (7) sets up the fender grey mechanism that is used for the perforating hole blocking, the inner wall lower extreme of perforating hole is fixed with fan (10).
3. An indoor formaldehyde purification device according to claim 2, characterized in that: the closing cap mechanism is still including fixing uide bushing (16) on shell (1) lateral wall, the inside sliding connection of uide bushing (16) has rack (18), the upper end dead axle of rack (18) rotates the lower extreme of connecting rod (12), the upper end dead axle of connecting rod (12) rotates and connects stick up pole (11) and keep away from the one end of apron (7), the middle part of rack (18) is fixed with footboard (17), and footboard (17) are located the downside of uide bushing (16), the lower half section and the elevating system transmission of rack (18) are connected.
4. An indoor formaldehyde purification device according to claim 3, wherein: the upper end of rack (18) is fixed with jam plate (13), jam plate (13) are connected with uide bushing (16) through spring one (15), the inside of jam plate (13) is run through there is locking lever (14), locking lever (14) can slide in the inside of jam plate (13), the lateral wall of locking lever (14) perpendicular to shell (1), the one end that shell (1) was kept away from in locking lever (14) is connected with jam plate (13) through spring two (34).
5. The indoor formaldehyde purification device according to claim 4, wherein: the outer side wall of the shell (1) is provided with a first buckling groove (25) and a second buckling groove (26), the first buckling groove (25) is located below the second buckling groove (26), and one end, pointing to the shell (1), of the lock rod (14) can be respectively inserted into the first buckling groove (25) and the second buckling groove (26).
6. An indoor formaldehyde purification device according to claim 2, characterized in that: the ash blocking mechanism comprises a plurality of second rotating shafts (33) arranged on the side wall of the cover plate (7), the second rotating shafts (33) are arranged at equal intervals along the circumferential direction of the cover plate (7), the second rotating shafts (33) are perpendicular to the central axis of the cover plate (7), the second rotating shafts (33) penetrate through the side wall of the cover plate (7), the second rotating shafts (33) can rotate on the side wall of the cover plate (7) in a fixed shaft mode, a connecting column (9) is arranged at the center inside of the through hole, the second rotating shafts (33) are located at one end inside the through hole and are connected onto the outer side wall of the connecting column (9) in a fixed shaft mode, fan-shaped baffles (8) are fixed onto the second rotating shafts (33), the baffles (8) are located between the outer side wall of the connecting column (9) and the inner wall of the through hole and are multiple, the baffles (8) can be spliced into a complete annular plate, and the second rotating shafts, and the second rotating shaft (33) and the central line of the baffle (8) form an included angle of 15 degrees.
7. An indoor formaldehyde purification device according to claim 6, wherein: the ash blocking mechanism further comprises a ring plate (29) fixed on the outer side wall of the cover plate (7), a rotating ring (30) is arranged on the ring plate (29), the rotating ring (30) can rotate on the ring plate (29) in a fixed shaft mode, the rotating ring (30) is sleeved on the outer side wall of the cover plate (7), the inner wall of the rotating ring (30) is connected with the outer side wall of the cover plate (7) through a coil spring (32), a gear ring (31) is fixed on the upper surface of the rotating ring (30), a gear column (28) is fixed at one end, located on the outer side of the cover plate (7), of the rotating shaft two (33), the gear column (28) is meshed with the gear ring (31) and is connected with the gear ring (31), and the gear ring (31), the rotating ring (30) and the cover plate (.
8. An indoor formaldehyde purification device according to claim 3, wherein: the lifting mechanism comprises a lifting seat (2) arranged inside a shell (1), a convex ring (3) is fixed on the upper surface of the lifting seat (2), the lower end of an activated carbon filter cylinder (6) is in threaded connection with the inner side of the convex ring (3), a sealing gasket (27) is fixed on the bottom surface of a cover plate (7), the upper end of the activated carbon filter cylinder (6) can be in abutting contact with the sealing gasket (27) on the bottom surface of the cover plate (7), the activated carbon filter cylinder (6) can share the central axis with a through hole, an air inlet (4) is formed in the side wall of the shell (1), and a dust filtering net (5) is fixed on the inner wall of the air inlet (4); the fixed-axis rotation of the center of the inner bottom surface of the shell (1) is connected with a screw rod (22), the upper end of the screw rod (22) penetrates through the center of the lifting seat (2), the screw rod (22) is in threaded connection with the lifting seat (2), a limiting plate (24) is fixed at the upper end of the screw rod (22), a vertical and upward guide rod (21) is fixed at the inner bottom surface of the shell (1), the guide rod (21) penetrates through the lifting seat (2), the lifting seat (2) can slide up and down on the guide rod (21), a first rotating shaft (23) is rotationally connected with the lower end of the first rotating shaft (23) in a fixed-axis rotation mode, the first rotating shaft (23) is located at the lower side of the lifting seat (2), the first rotating shaft (23) penetrates through the side wall of the shell (1), and the first rotating shaft (23) is located at the inner end of the shell (1) and is in transmission connection with the lower end of the screw rod (22) through a gear set, and one end of the first rotating shaft (23) positioned outside the shell (1) is fixedly provided with a fluted disc (19), and the fluted disc (19) is meshed and connected with the rack (18).
9. An indoor formaldehyde purification device according to claim 8, wherein: the lower end of the outer side wall of the shell (1) is fixedly provided with a stop block (20), and the lower end of the rack (18) can be in abutting contact with the stop block (20).
10. The use method of the indoor formaldehyde purification device according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
the method comprises the following steps: when the fan (10) works, the dust blocking mechanism is driven to be opened by the fan (10) so as to output purified air, and when the fan (10) does not work, the wind blocking mechanism automatically plays a role in blocking;
step two: the cover plate (7) is driven to be opened by the flip mechanism, and the lifting mechanism is driven to jack up the activated carbon filter cylinder (6) at the same time;
step three: the lifting mechanism is driven by the flip mechanism to drive the activated carbon filter cartridge (6) to reset, and meanwhile, the cover plate (7) covers the shell (1) and the activated carbon filter cartridge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010572645.8A CN111659227A (en) | 2020-06-22 | 2020-06-22 | Indoor formaldehyde purification device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010572645.8A CN111659227A (en) | 2020-06-22 | 2020-06-22 | Indoor formaldehyde purification device and use method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111659227A true CN111659227A (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010572645.8A Withdrawn CN111659227A (en) | 2020-06-22 | 2020-06-22 | Indoor formaldehyde purification device and use method thereof |
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| CN (1) | CN111659227A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007404A (en) * | 2020-09-22 | 2020-12-01 | 河南工学院 | Shunting interchange type waste water environment-friendly treatment device |
| CN112473338A (en) * | 2020-10-28 | 2021-03-12 | 大连交通大学 | Be used for indoor formaldehyde to pollute portable device of administering |
| CN112566463A (en) * | 2020-12-07 | 2021-03-26 | 和远智能科技股份有限公司 | Safety protection device of communication manager for integrated automation system and use method thereof |
| CN114259780A (en) * | 2021-12-23 | 2022-04-01 | 南通市白龙有机肥科技有限公司 | Detachable filtering device for liquid organic fertilizer |
| CN115351008A (en) * | 2022-08-01 | 2022-11-18 | 深圳市彤兴电子有限公司 | Dust collector is used in supplementary processing production of display screen |
| CN117160161A (en) * | 2023-11-02 | 2023-12-05 | 南通海鹰机电集团有限公司 | Dust remover filter core replacement mechanism |
-
2020
- 2020-06-22 CN CN202010572645.8A patent/CN111659227A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112007404A (en) * | 2020-09-22 | 2020-12-01 | 河南工学院 | Shunting interchange type waste water environment-friendly treatment device |
| CN112473338A (en) * | 2020-10-28 | 2021-03-12 | 大连交通大学 | Be used for indoor formaldehyde to pollute portable device of administering |
| CN112566463A (en) * | 2020-12-07 | 2021-03-26 | 和远智能科技股份有限公司 | Safety protection device of communication manager for integrated automation system and use method thereof |
| CN114259780A (en) * | 2021-12-23 | 2022-04-01 | 南通市白龙有机肥科技有限公司 | Detachable filtering device for liquid organic fertilizer |
| CN115351008A (en) * | 2022-08-01 | 2022-11-18 | 深圳市彤兴电子有限公司 | Dust collector is used in supplementary processing production of display screen |
| CN115351008B (en) * | 2022-08-01 | 2024-04-19 | 深圳市彤兴电子有限公司 | Dust collector is used in auxiliary processing production of display screen |
| CN117160161A (en) * | 2023-11-02 | 2023-12-05 | 南通海鹰机电集团有限公司 | Dust remover filter core replacement mechanism |
| CN117160161B (en) * | 2023-11-02 | 2023-12-26 | 南通海鹰机电集团有限公司 | Dust remover filter core replacement mechanism |
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Application publication date: 20200915 |