CN113739328A - Domestic indoor air purification device - Google Patents
Domestic indoor air purification device Download PDFInfo
- Publication number
- CN113739328A CN113739328A CN202111026463.1A CN202111026463A CN113739328A CN 113739328 A CN113739328 A CN 113739328A CN 202111026463 A CN202111026463 A CN 202111026463A CN 113739328 A CN113739328 A CN 113739328A
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- Prior art keywords
- groove
- plate
- fixedly connected
- box body
- carbon filter
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4605—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer
- B01D24/4615—Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention belongs to the technical field of air purification, and particularly relates to a household indoor air purification device which comprises a box body and a fixing plate, wherein the box body is provided with a first opening and a second opening; an air outlet is formed in one side of the box body; the bottom end of the fixed plate is fixedly connected with a plate-and-frame type activated carbon filter; the fixed plate is fixedly connected to the box body through a fixed structure; the fixing structure comprises a first groove; the top end of the box body is provided with a first groove; a first through groove is formed in the bottom end of the first groove; the first through groove is communicated with the inside of the box body; a circular cavity is formed in the fixing plate; the fixed plate is rotatably connected with a rotating column; the invention provides a household indoor air purification device, which aims to solve the problem that the prior device is generally used for fixedly connecting a plate-frame type activated carbon filter in the device, but the adsorption force of the plate-frame type activated carbon filter is limited, and absorbed formaldehyde or other harmful substances can be released again after the adsorption is saturated, so that secondary pollution is caused.
Description
Technical Field
The invention belongs to the technical field of air purification, and particularly relates to a household indoor air purification device.
Background
Along with the improvement of the living quality of people and the continuous improvement of the living environment, the indoor decoration or the air pollution can bring adverse effects to the indoor air, the quality of the indoor air can influence the health of people,
in the prior art, a plate-and-frame type active carbon filter is generally arranged in a household indoor air purification box to remove formaldehyde, peculiar smell and the like.
However, in the existing device, a plate-and-frame activated carbon filter is generally fixedly connected in the device, but the adsorption force of the plate-and-frame activated carbon filter is limited, and formaldehyde or other harmful substances which are absorbed can be released again after the adsorption is saturated, so that secondary pollution is caused.
Disclosure of Invention
The invention provides a household indoor air purification device, which aims to make up for the defects of the prior art and solve the problems that a plate-frame type activated carbon filter is generally fixedly connected in the device, but the adsorption force of the plate-frame type activated carbon filter is limited, and absorbed formaldehyde or other harmful substances can be released again after the adsorption is saturated, so that secondary pollution is caused.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a household indoor air purification device, which comprises a box body and a fixing plate, wherein the fixing plate is arranged on the box body; an air outlet is formed in one side of the box body; the bottom end of the fixed plate is fixedly connected with a plate-and-frame type activated carbon filter; the fixed plate is fixedly connected to the box body through a fixed structure; the fixing structure comprises a first groove; the top end of the box body is provided with a first groove; a first through groove is formed in the bottom end of the first groove; the first through groove is communicated with the inside of the box body; a circular cavity is formed in the fixing plate; the fixed plate is rotatably connected with a rotating column; the bottom of the rotating column extends into the circular cavity and is fixedly connected with an elliptical wheel; a pair of second through grooves symmetrically distributed about the circular cavity are formed in the fixing plate; a clamping column is connected in the second through groove in a sliding manner; clamping grooves are formed in the side walls of the two sides of the first groove; a first chute is formed in the first through groove; a first sliding block is fixedly connected to the clamping column; the first sliding block is connected to the inner wall of the first sliding groove in a sliding manner; the first sliding block is fixedly connected to the side wall of the first sliding chute through a spring; the rotating column is fixed through a positioning assembly; in the prior art, a plate-and-frame type activated carbon filter is generally arranged in a household indoor air purification box to remove formaldehyde, peculiar smell and the like, but the plate-and-frame type activated carbon filter is generally fixedly connected in the device, but the adsorption capacity of the plate-and-frame type activated carbon filter is limited, and absorbed formaldehyde or other harmful substances can be released again after the adsorption is saturated to cause secondary pollution, therefore, when the household indoor air purification box works, the plate-and-frame type activated carbon filter on a fixed plate is placed in the box body through a first through groove, then the fixed plate is placed in a first groove, a rotating column is rotated, the rotating column can drive an elliptical wheel to rotate, the elliptical wheel can drive a clamping column to move in a second through groove to be clamped in the clamping groove of the first groove to fix the fixed plate, and then the elliptical wheel at the moment is fixed through a positioning assembly, thereby fixing the whole plate-frame type active carbon filter; after the plate-and-frame type activated carbon filter is required to be adsorbed and saturated, firstly, the fixed state of the positioning assembly is released, the column is rotated reversely, the elliptic wheel releases the pushing of the clamping column, at the moment, under the action of the spring force of the first sliding block on the clamping column, the end part of the clamping column is separated from the clamping groove, then, the fixing of the fixing plate on the first groove is released, then, the plate-and-frame type activated carbon filter is taken out through the fixing plate, the saturated plate-and-frame type activated carbon filter is taken out, then, the plate-and-frame type activated carbon filter is taken out of a room for airing, and pollutants in the plate-and-frame type activated carbon filter are discharged out of the room for reuse; through the fixed knot of fixed plate constructs, lets plate and frame activated carbon filter can take out and fix at any time in the box completely, is keeping good air purification effect to letting plate and frame activated carbon filter always, and the installation is dismantled simple and conveniently.
Preferably, the positioning assembly comprises a second groove; a second groove is formed in the rotating column; the bottom of the second groove is fixedly connected with a connecting column through a spring; the second groove and the connecting column are both square; a disc is fixedly connected to the top end of the connecting column; a group of positioning grooves are uniformly formed in the center line of the fixed plate around the rotating column, and the connecting line of the positioning grooves is in a cross shape; a pair of symmetrically distributed positioning columns is fixedly connected to the bottom end of the disc; the during operation, because of second recess and spliced pole are squarely, can drive the rotation post through the connection of second recess and spliced pole and rotate when the disc rotates, the rotation post rotates and can drive the elliptical wheel and rotate, because of the line of a set of constant head tank is the cross, when the disc rotates, through the limiting displacement of reference column and constant head tank, can fix the elliptical wheel, and then can let the screens post remove in the second through-slot, and then satisfy the action that screens post card income and break away from the screens groove, guarantee the stationary state of fixed plate.
Preferably, a top plate is fixedly connected to the bottom of the clamping groove through a spring; the top plate is connected to the inner wall of the clamping groove in a sliding manner; the during operation, when the plate and frame active carbon filter of saturated condition need be taken out, need rotate the rotation post and let the rotatory contact of elliptical wheel to the promotion of screens post, then let the screens post break away from the screens groove through the spring on the first slider, but in order to prevent that first slider spring from diminishing at long-time during operation elasticity, for this the screens inslot is equipped with the roof that has the spring, and the roof can push out the screens post screens groove through the elasticity of spring, plays dual fail-safe effect.
Preferably, the first groove is fixedly connected with a rubber ring around the first through groove; the rubber ring is hollow; a first air bag is arranged between the top plate and the bottom of the clamping groove; the first air bag is communicated with the hollow cavity in the rubber ring; during operation, the screens post screens inslot, can extrude the roof, the roof can extrude first gasbag when receiving the extrusion, first gasbag receives to extrude inside gaseous can pass through in the hose gets into the rubber circle, because of the inside cavity of rubber circle, the rubber circle can expand when inflating gas, and then can laminate completely in fixed plate bottom department, and then seal fixed plate and first groove, can prevent not overflowing in the gap of first recess and fixed plate through the filterable gas of plate and frame active carbon filter.
Preferably, the side walls of the two sides of the first groove are fixedly connected with limiting plates; the limiting plate is positioned below the clamping groove; during operation, in order to make the positions of the clamping columns and the clamping grooves correspond to each other when the fixing plate is placed in, the limiting plates are fixedly connected to the side walls on the two sides of the first groove, the positions of the clamping columns and the clamping grooves correspond to each other when the fixing plate is placed in the first groove, and therefore the installation time of the fixing plate can be saved.
Preferably, guide grooves are formed in four corners of the first groove; guide posts are fixedly connected to the bottom ends of the four corners of the fixed plate at positions corresponding to the guide grooves; during operation, when placing the fixed plate, through the mutual correspondence of guide pillar and guide slot position, can make things convenient for the fixed plate to put into first recess fast, and through the limiting displacement of guide pillar and guide slot, can guarantee that the vertical central line of screens groove and screens post is on same vertical plane, further practices thrift the installation time of fixed plate.
Preferably, the inner walls of the two sides of the first through groove are fixedly connected with cleaning blankets; a group of soft brushes are arranged on the cleaning blanket; the during operation, when putting into the box at plate and frame activated carbon filter through first logical groove, in order to prevent that plate and frame activated carbon filter is when the sunning, a large amount of dusts can be attached to the surface, so the rigid coupling has on first logical groove both sides inner wall and cleans the woollen blanket, and clean and be equipped with a set of pappus brush on the woollen blanket, can carry out cleaning of surface when plate and frame activated carbon filter puts into the box, guarantee the clean and tidy of plate and frame activated carbon filter surface, can not influence plate and frame activated carbon filter's air-purifying's effect.
Preferably, a handle is arranged at the top end of the fixing plate in the cabinet; the bottom end of the box body is provided with a group of universal wheels; the during operation has the handle through being equipped with at the fixed plate and can conveniently take out and put into the fixed plate, and is equipped with the universal wheel at the box, can make things convenient for the box to remove, fixes when the fixed plate is fixed through the handle, can wholly mention the box through the handle, further makes things convenient for the box to remove.
The invention has the following beneficial effects:
1. according to the household indoor air purification device, the plate-and-frame type activated carbon filter can be completely taken out and fixed in the box body at any time through the fixing structure of the fixing plate, the plate-and-frame type activated carbon filter can always keep a good air purification effect, and the mounting and dismounting are simple and convenient.
2. According to the household indoor air purification device, the second groove and the connecting column are square, the rotating column can be driven to rotate through the connection of the second groove and the connecting column when the disc rotates, the rotating column can drive the elliptical wheel to rotate, and the connecting line of the positioning grooves is cross-shaped, so that the elliptical wheel can be fixed through the limiting effect of the positioning columns and the positioning grooves when the disc rotates, the clamping columns can move in the second groove, the action that the clamping columns are clamped in and separated from the clamping grooves is further met, and the fixing state of the fixing plate is guaranteed.
3. According to the household indoor air purification device, the first air bag can be extruded when the top plate is extruded, the air inside the first air bag can enter the rubber ring through the hose when the first air bag is extruded, the rubber ring can expand when the air is filled due to the hollow inside of the rubber ring, the rubber ring can be completely attached to the bottom end of the fixing plate, the fixing plate and the first groove are sealed, and the air which is not filtered by the plate-frame type active carbon filter can be prevented from overflowing from a gap between the first groove and the fixing plate.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a top view of the fixing plate;
FIG. 6 is a top view of the first groove;
FIG. 7 is a drawing of the second embodiment;
in the figure: 1. a box body; 11. a fixing plate; 12. a plate and frame activated carbon filter; 13. a first groove; 14. a first through groove; 15. a clamping groove; 16. a first slider; 17. a first chute; 18. a circular cavity; 19. an elliptical wheel; 2. a second through groove; 21. a position clamping column; 22. rotating the column; 23. a second groove; 24. positioning a groove; 25. a positioning column; 26. a disc; 27. connecting columns; 3. a top plate; 31. a rubber ring; 32. a first air bag; 33. a limiting plate; 34. a guide post; 35. a guide groove; 36. a handle; 37. a universal wheel; 38. cleaning a blanket; 39. a rubber layer.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1 to 6, a household indoor air cleaning apparatus according to the present invention includes a case 1 and a fixing plate 11; an air outlet is formed in one side of the box body 1; the bottom end of the fixed plate 11 is fixedly connected with a plate-and-frame type activated carbon filter 12; the fixed plate 11 is fixedly connected to the box body 1 through a fixed structure; the fixing structure comprises a first groove 13; the top end of the box body 1 is provided with a first groove 13; a first through groove 14 is formed at the bottom end of the first groove 13; the first through groove 14 is communicated with the inside of the box body 1; a circular cavity 18 is formed in the fixing plate 11; the fixed plate 11 is rotatably connected with a rotating column 22; the bottom of the rotating column 22 extends into the circular cavity 18 and is fixedly connected with an elliptical wheel 19; a pair of second through grooves 2 which are symmetrically distributed relative to the circular cavity 18 are formed in the fixing plate 11; a clamping column 21 is connected in the second through groove 2 in a sliding manner; clamping grooves 15 are formed in the side walls of the two sides of the first groove 13; a first chute 17 is formed in the first through groove 14; a first sliding block 16 is fixedly connected to the clamping column 21; the first sliding block 16 is connected to the inner wall of the first sliding groove 17 in a sliding manner; the first sliding block 16 is fixedly connected to the side wall of the first sliding groove 17 through a spring; the rotating column 22 is fixed through a positioning component; in the prior art, a plate-and-frame activated carbon filter 12 is generally arranged in a household indoor air purification box to remove formaldehyde, peculiar smell and the like, but the plate-and-frame activated carbon filter 12 is generally fixedly connected in the device in the prior art, but the adsorption force of the plate-and-frame activated carbon filter 12 is limited, and formaldehyde or other harmful substances absorbed can be released again after the adsorption is saturated to cause secondary pollution, therefore, when the household indoor air purification box works, the plate-and-frame activated carbon filter 12 on a fixed plate 11 is put into a box body 1 through a first through groove 14, then the fixed plate 11 is put into a first groove 13, a rotating column 22 is rotated, the rotating column 22 rotates to drive an elliptical wheel 19 to rotate, the elliptical wheel 19 rotates to push a clamping column 21 to move in a second through groove 2 and further clamp in a clamping groove 15 of the first groove 13 to fix the fixed plate 11, then the elliptical wheel 19 at the moment is fixed through a positioning assembly, and the whole plate-frame type active carbon filter 12 is further fixed; after the plate-and-frame type activated carbon filter 12 needs to be adsorbed and saturated, firstly, the fixed state of the positioning assembly is released, the rotating column 22 is rotated reversely, the elliptical wheel 19 releases the pushing of the clamping column 21, at the moment, under the action of the spring force of the first slider 16 on the clamping column 21, the end part of the clamping column 21 is separated from the clamping groove 15, then the fixing of the fixing plate 11 on the first groove 13 is released, then the plate-and-frame type activated carbon filter 12 is taken out through the fixing plate 11, then the saturated plate-and-frame type activated carbon filter 12 is taken out of a room for airing, and pollutants in the plate-and-frame type activated carbon filter 12 are discharged out of the room for reuse; through the fixed knot of fixed plate 11 constructs, lets plate and frame activated carbon filter 12 can take out and fix in box 1 at any time completely, to letting plate and frame activated carbon filter 12 can keep good air purification effect always, and the installation is dismantled simple and conveniently.
The positioning assembly comprises a second groove 23; a second groove 23 is formed in the rotating column 22; a connecting column 27 is fixedly connected to the bottom of the second groove 23 through a spring; the second groove 23 and the connecting column 27 are both square; a disc 26 is fixedly connected to the top end of the connecting column 27; a group of positioning grooves 24 are uniformly formed in the central line of the fixed plate 11 around the rotating column 22, and the connecting line of the group of positioning grooves 24 is in a cross shape; a pair of symmetrically distributed positioning columns 25 is fixedly connected to the bottom end of the disc 26; the during operation, because of second recess 23 and spliced pole 27 are squarely, can drive when disc 26 rotates and rotate post 22 through the connection of second recess 23 and spliced pole 27 and rotate, it can drive elliptical wheel 19 and rotate to rotate post 22, the line because of a set of constant head tank 24 is the cross, disc 26 rotates, limiting displacement through reference column 25 and constant head tank 24, can fix elliptical wheel 19, and then can let screens post 21 remove in second through-slot 2, and then satisfy screens post 21 card and go into and break away from the action in screens groove 15, guarantee the stationary state of fixed plate 11.
The bottom of the clamping groove 15 is fixedly connected with a top plate 3 through a spring; the top plate 3 is connected to the inner wall of the clamping groove 15 in a sliding manner; when the work, when needing to take out the plate and frame active carbon filter 12 of saturation state, need rotate the post 22 and let the rotatory contact of elliptical wheel 19 to the promotion of screens post 21, then let screens post 21 break away from screens groove 15 through the spring on the first slider 16, but in order to prevent that the spring of first slider 16 spring from diminishing at long-time during operation elasticity, be equipped with the roof 3 that has the spring for this reason in screens groove 15, roof 3 can push out screens groove 15 with screens post 21 through the elasticity of spring, play the effect of dual fail-safe.
The first groove 13 is fixedly connected with a rubber ring 31 around the first through groove 14; the rubber ring 31 is hollow; a first air bag 32 is arranged between the top plate 3 and the bottom of the clamping groove 15; the hollow cavities in the first air bag 32 and the rubber ring 31 are communicated with each other; the during operation, screens groove 15 is gone into to screens post 21 card, can extrude roof 3, roof 3 can extrude first gasbag 32 when receiving the extrusion, first gasbag 32 receives the inside gas of extrusion can pass through in hose entering rubber circle 31, because of the inside cavity of rubber circle 31, rubber circle 31 can expand when inflating gas, and then can laminate completely in fixed plate 11 bottom department, and then seal fixed plate 11 and first recess 13 department, can prevent not overflowing in the gap of first recess 13 and fixed plate 11 through the filterable gas of plate frame active carbon filter 12.
Limiting plates 33 are fixedly connected to the side walls of the two sides of the first groove 13; the limiting plate 33 is positioned below the clamping groove 15; in the working process, in order to enable the positions of the clamping columns 21 and the clamping grooves 15 to correspond to each other when the fixing plate 11 is placed in, the limiting plates 33 are fixedly connected to the side walls of the two sides of the first groove 13, the positions of the clamping columns 21 and the clamping grooves 15 correspond to each other when the fixing plate 11 is placed in the first groove 13, and therefore the installation time of the fixing plate 11 can be saved.
Cleaning blankets 38 are fixedly connected to the inner walls of the two sides of the first through groove 14; a group of soft brushes are arranged on the sweeping felt 38; the during operation, when putting into box 1 at plate and frame activated carbon filter 12 through first logical groove 14, in order to prevent plate and frame activated carbon filter 12 when the sunning, a large amount of dusts can be attached to the surface, so the rigid coupling has on the first logical groove 14 both sides inner wall and cleans woollen blanket 38, and clean and be equipped with a set of pappus brush on the woollen blanket 38, can carry out cleaning of surface when plate and frame activated carbon filter 12 puts into box 1, guarantee the clean and tidy of plate and frame activated carbon filter 12 surface, can not influence plate and frame activated carbon filter 12's air-purifying's effect.
A handle 36 is arranged at the top end of the fixed plate 11; a group of universal wheels 37 is arranged at the bottom end of the box body 1; during operation, can conveniently take out and put into fixed plate 11 through being equipped with handle 36 at fixed plate 11, and be equipped with universal wheel 37 at box 1, can make things convenient for box 1 to remove, when fixing at fixed plate 11 through handle 36, can wholly mention box 1 through handle 36, further make things convenient for box 1 to remove.
Example two:
as shown in fig. 7, in a first comparative example, as another embodiment of the present invention, a rubber layer 39 is fixedly attached to an outer side wall of the plate-and-frame activated carbon filter 12; during operation, the rigid coupling has rubber layer 39 on the lateral wall on plate and frame activated carbon filter 12 lateral wall, have certain elasticity because of rubber layer 39, fix when first recess 13 at fixed plate 11, plate and frame activated carbon filter 12 lateral wall can laminate with 1 inner wall of box each other this moment, can laminate plate and frame activated carbon filter 12 and 1 inner wall of box completely through 39 elastic extrusion on rubber layer, prevent to flow down the gap, guarantee that the air that needs to purify can not pass through the gap between plate and frame activated carbon filter 12 and the 1 inner wall of box and purify the back air mixing, guarantee the purification rate of air.
The working principle is as follows: when the plate-and-frame type activated carbon filter 12 works, the plate-and-frame type activated carbon filter 12 on the fixing plate 11 is placed into the box body 1 through the first through groove 14, then the fixing plate 11 is placed into the first groove 13, the disc 26 rotates, the rotating column 22 rotates to drive the elliptical wheel 19 to rotate, the elliptical wheel 19 rotates to push the clamping column 21 to move in the second through groove 2, the clamping column is clamped into the clamping groove 15 of the first groove 13, then the fixing plate 11 is fixed, then the disc 26 is loosened, the positioning column 25 on the disc 26 is clamped into the positioning groove 24, the elliptical wheel 19 at the moment is fixed while the disc 26 is limited, and the whole plate-and-frame type activated carbon filter 12 is further fixed; after the plate-and-frame activated carbon filter 12 needs to be adsorbed and saturated, the disc 26 is pulled upwards, the positioning column 25 is separated from the positioning groove 24, then the disc 26 is reversed, the disc 26 rotates to drive the elliptical wheel 19 to rotate through the rotation of the rotation column 22, at the moment, the elliptical wheel 19 releases outward pushing of the clamping column 21, at the moment, under the action of the spring force of the first slider 16 on the clamping column 21, the end part of the clamping column 21 is separated from the clamping groove 15, fixing of the fixing plate 11 on the first groove 13 is released, then the disc 26 is loosened, the disc 26 is limited again through the positioning column 25 and the positioning groove 24, then the plate-and-frame activated carbon filter 12 is taken out through the fixing plate 11, the saturated plate-and-frame activated carbon filter 12 is taken out, then the plate-and-frame activated carbon filter 12 is taken out of a room for airing, pollutants in the plate-and frame activated carbon filter 12 is discharged out of the room for reuse; through the fixing structure of the fixing plate 11, the plate-and-frame type activated carbon filter 12 can be completely taken out and fixed in the box body 1 at any time, the plate-and-frame type activated carbon filter 12 can always keep a good air purification effect, and the installation and the disassembly are simple and convenient; the clamping column 21 is clamped in the clamping groove 15 and can extrude the top plate 3, the top plate 3 can extrude the first air bag 32 when being extruded, the air inside the first air bag 32 can enter the rubber ring 31 through the hose, the rubber ring 31 can expand when being inflated due to the hollow inside of the rubber ring 31, and then the air can be completely attached to the bottom end of the fixing plate 11, so that the fixing plate 11 and the first groove 13 are sealed, and the air which is not filtered by the plate-and-frame type activated carbon filter 12 can be prevented from overflowing from a gap between the first groove 13 and the fixing plate 11; when placing fixed plate 11, through the mutual correspondence of guide pillar 34 and guide slot 35 position, can make things convenient for fixed plate 11 to put into first recess 13 fast in, and through the limiting displacement of guide pillar 34 and guide slot 35, can guarantee that the vertical central line of screens groove 15 and screens post 21 is on same vertical plane, further practice thrift fixed plate 11's installation time.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A household indoor air purification device is characterized by comprising a box body (1) and a fixing plate (11); an air outlet is formed in one side of the box body (1); the bottom end of the fixed plate (11) is fixedly connected with a plate-and-frame type activated carbon filter (12); the fixed plate (11) is fixedly connected to the box body (1) through a fixed structure; the fixing structure comprises a first groove (13); a first groove (13) is formed in the top end of the box body (1); a first through groove (14) is formed in the bottom end of the first groove (13); the first through groove (14) is communicated with the inside of the box body (1); a circular cavity (18) is formed in the fixing plate (11); the fixed plate (11) is rotatably connected with a rotating column (22); the bottom of the rotating column (22) extends into the circular cavity (18) and is fixedly connected with an elliptical wheel (19); a pair of second through grooves (2) which are symmetrically distributed relative to the circular cavity (18) are formed in the fixing plate (11); a clamping column (21) is connected in the second through groove (2) in a sliding manner; clamping grooves (15) are formed in the side walls of the two sides of the first groove (13); a first sliding groove (17) is formed in the first through groove (14); a first sliding block (16) is fixedly connected to the clamping column (21); the first sliding block (16) is connected to the inner wall of the first sliding groove (17) in a sliding manner; the first sliding block (16) is fixedly connected to the side wall of the first sliding groove (17) through a spring; the rotating column (22) is fixed through a positioning component.
2. A household indoor air cleaning device according to claim 1, wherein the positioning assembly comprises a second groove (23); a second groove (23) is formed in the rotating column (22); a connecting column (27) is fixedly connected to the bottom of the second groove (23) through a spring; the second groove (23) and the connecting column (27) are both square; a disc (26) is fixedly connected to the top end of the connecting column (27); a group of positioning grooves (24) are uniformly formed in the center line of the fixed plate (11) around the rotating column (22), and the connecting line of the group of positioning grooves (24) is in a cross shape; the bottom end of the disc (26) is fixedly connected with a pair of positioning columns (25) which are symmetrically distributed.
3. A domestic indoor air cleaning apparatus according to claim 2, wherein the bottom of the locking groove (15) is fixed with the top plate (3) by a spring; the top plate (3) is connected to the inner wall of the clamping groove (15) in a sliding manner.
4. A domestic indoor air cleaning apparatus according to claim 3, wherein the first groove (13) has a rubber ring (31) affixed around the first through slot (14); the rubber ring (31) is hollow; a first air bag (32) is arranged between the top plate (3) and the bottom of the clamping groove (15); the hollow cavities in the first air bag (32) and the rubber ring (31) are communicated with each other.
5. A household indoor air purifying device as claimed in claim 4, wherein limiting plates (33) are fixedly connected to the side walls of both sides of the first groove (13); the limiting plate (33) is positioned below the clamping groove (15).
6. A household indoor air purifying device as claimed in claim 5, wherein the first groove (13) is provided with guide grooves (35) at four corners; guide posts (34) are fixedly connected at the positions of the bottom ends of the four corners of the fixed plate (11) relative to the guide grooves (35).
7. A household indoor air purifying device as claimed in claim 6, wherein sweeping blankets (38) are fixed on the inner walls of both sides of the first through groove (14); the cleaning blanket (38) is provided with a group of soft hair brushes.
8. A domestic air cleaning apparatus according to claim 7, wherein said fixed plate (11) has a handle (36) at the top of the cabinet; the bottom end of the box body (1) is provided with a group of universal wheels (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026463.1A CN113739328A (en) | 2021-09-02 | 2021-09-02 | Domestic indoor air purification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026463.1A CN113739328A (en) | 2021-09-02 | 2021-09-02 | Domestic indoor air purification device |
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| CN113739328A true CN113739328A (en) | 2021-12-03 |
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| CN202111026463.1A Pending CN113739328A (en) | 2021-09-02 | 2021-09-02 | Domestic indoor air purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114918073A (en) * | 2022-04-08 | 2022-08-19 | 上海勘测设计研究院有限公司 | Paint spraying protection device for suction anchor and paint spraying method |
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Application publication date: 20211203 |