CN114471019A - Intelligent building dust cleaning device - Google Patents
Intelligent building dust cleaning device Download PDFInfo
- Publication number
- CN114471019A CN114471019A CN202111639230.9A CN202111639230A CN114471019A CN 114471019 A CN114471019 A CN 114471019A CN 202111639230 A CN202111639230 A CN 202111639230A CN 114471019 A CN114471019 A CN 114471019A
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- pipe
- cleaning device
- dust cleaning
- box body
- intelligent building
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention provides an intelligent building dust cleaning device. The intelligent building dust cleaning device comprises a base; an impurity removal mechanism; a drive mechanism; a connecting mechanism; an adsorption mechanism; the humidifying mechanism comprises a water tank, a supporting rod, a magnetic ring, a steel ball, a limiting block, a fan blade, a second spray head, a fixed cylinder and a rotating shaft; the fan blades are symmetrically and obliquely arranged at the top end of the rotating shaft, and the second spray heads are arranged on the side walls of the fan blades at equal intervals; one end of the fan blade is provided with the funnel-shaped limiting block, the inner part of the fan blade is in sliding connection with the steel balls, and the steel balls are clamped with the limiting block; the magnetic ring is arranged at the top end of the fan blade and adsorbs the steel balls; the water tank is arranged on the top surface of the fixed cylinder, the supporting rod is arranged at the bottom end of the water tank, and the supporting rod is rotatably connected with the inside of the rotating shaft; and a spraying mechanism. The intelligent building dust cleaning device provided by the invention has the advantage of quickly reducing dust in the air.
Description
Technical Field
The invention relates to the field of dust cleaning, in particular to an intelligent building dust cleaning device.
Background
The intelligent building is characterized in that the structure, the system, the service and the management of the building are optimally combined according to the requirements of users, so that an efficient, comfortable and convenient humanized building environment is provided for the users, and the intelligent building is a product integrating modern science and technology. The technical foundation mainly comprises modern building technology, modern computer technology, modern communication technology and modern control technology.
A large amount of dust is easily produced at the in-process of carrying out the fitment to building inside, thereby the workman often waters to ground and reduces the dust in the air, and the ground watering is too little, and the water that ground sprayed sun is easily quick-drying, and the ground watering is too much, leads to the ground wet and smooth, inconvenient construction.
Therefore, it is necessary to provide a new intelligent dust cleaning device for buildings to solve the above technical problems.
Disclosure of Invention
The invention aims to provide an intelligent building dust cleaning device for quickly reducing dust in air.
In order to solve the technical problem, the intelligent building dust cleaning device provided by the invention comprises: a base; the impurity removing mechanism is arranged at the top end of the base; the driving mechanism is connected with the impurity removing mechanism; the connecting mechanism is rotatably connected with the top end of the impurity removing mechanism; the adsorption mechanisms are rotationally connected with the interior of the impurity removal mechanism; the humidifying mechanism comprises a water tank, a supporting rod, a magnetic ring, a steel ball, a limiting block, a fan blade, a second spray head, a fixed cylinder and a rotating shaft, wherein the fixed cylinder is installed at one end of the connecting mechanism, and the rotating shaft is rotatably connected inside the fixed cylinder; the fan blades are symmetrically and obliquely arranged at the top end of the rotating shaft, and the second spray heads are arranged on the side walls of the fan blades at equal intervals; one end of the fan blade is provided with the funnel-shaped limiting block, the inner part of the fan blade is in sliding connection with the steel balls, and the steel balls are clamped with the limiting block; the magnetic ring is arranged at the top end of the fan blade and adsorbs the steel balls; the water tank is arranged on the top surface of the fixed cylinder, the supporting rod is arranged at the bottom end of the water tank, and the supporting rod is rotatably connected with the inside of the rotating shaft; and the spraying mechanism is connected with the side wall of the fixed cylinder.
Preferably, the edulcoration mechanism includes box, drain pipe and baffle, the top installation of base the box, the inside symmetry installation of box the baffle, the bottom installation of baffle the drain pipe.
Preferably, the driving mechanism comprises a fan, an air inlet pipe, a connecting pipe, a first spray head and a fixed block, the fan is installed on the side wall of the box body, the air inlet pipe is connected with the side wall of the fan, and the air inlet pipe is installed on the side wall of the box body; the lateral wall equidistance installation of intake pipe the connecting pipe, the bottom of connecting pipe is rotated and is connected the fixed block, just the lateral wall symmetry installation of fixed block first shower nozzle.
Preferably, the side wall of the partition board is of a V-shaped structure, the height of the connecting pipe is increased along the two ends of the box body towards the middle of the box body, and the top end of the box body is internally funnel-shaped.
Preferably, the connecting mechanism comprises a screw, a fixing ring and a fixing tube, the top end of the box body is rotatably connected with the fixing ring and the fixing tube, and the bottom end of the fixing tube is fixedly connected with the fixing ring; the inside of box with threaded connection between the screw rod, just the screw rod is contradicted solid fixed ring's top surface.
Preferably, the adsorption mechanism comprises a rubber rod, baffles and activated carbon plates, the baffles are symmetrically, staggered and rotatably connected inside the fixed pipe, and the activated carbon plates are mounted at two ends of each baffle; the lateral wall symmetry installation of fixed pipe has elastically the rubber pole, just the rubber pole is contradicted the lateral wall of active carbon board.
Preferably, the spraying mechanism comprises a corrugated pipe, a mounting plate and a third spray head, and the corrugated pipe and the fixed pipe are respectively mounted at two ends of the fixed cylinder; the bellows is connected to the one end of mounting panel, just the lateral wall symmetry installation of mounting panel the third shower nozzle.
Compared with the prior art, the intelligent building dust cleaning device provided by the invention has the following beneficial effects:
the invention provides an intelligent building dust cleaning device, wherein when dust in a room is excessive, a driving mechanism is opened, the driving mechanism moves to suck dust in air into an impurity removing mechanism, air is introduced into water in the impurity removing mechanism to enable the dust in the air to be remained in the water, the air is discharged from the water and enters the inside of a connecting mechanism, and an adsorption mechanism in the connecting mechanism adsorbs the dust and water vapor in the air; purified air quickly enters the inside of the fixed cylinder, the rotating shaft and the fan blade are pushed to quickly rotate in the fixed cylinder, the fan blade quickly rotates to generate centrifugal force, the centrifugal force is larger than resistance of upward movement of the steel balls, so that the steel balls are pushed to move upwards in the fan blade, the steel balls adsorb the magnetic ring at one end of the fan blade, the steel balls are fixed at the edge of the fan blade, the limiting block in the fan blade is opened, water in the water tank enters the inside of the fan blade through the supporting rod, along with the rotation of the fan blade, the water in the fan blade is dispersed into the air through the second spray head, the humidity in the air is increased, and clean air enters the room through the spray mechanism; the driving mechanism, the impurity removing mechanism and the adsorption mechanism remove dust in adsorbed air, and simultaneously the spraying mechanism blows clean water vapor into a room, so that the content of indoor powder is rapidly reduced.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent building dust cleaning device provided by the invention;
FIG. 2 is an enlarged view of the structure at A shown in FIG. 1;
fig. 3 is an enlarged schematic view of the structure at B in fig. 1.
Reference numbers in the figures: 1. the device comprises a base, 2, an impurity removing mechanism, 21, a box body, 22, a water discharging pipe, 23, a partition board, 3, a driving mechanism, 31, a fan, 32, an air inlet pipe, 33, a connecting pipe, 34, a first spray head, 35, a fixing block, 4, a connecting mechanism, 41, a screw rod, 42, a fixing ring, 43, a fixing pipe, 5, a humidifying mechanism, 51, a water tank, 52, a supporting rod, 53, a magnetic ring, 54, a steel ball, 55, a limiting block, 56, fan blades, 57, a second spray head, 58, a fixing cylinder, 59, a rotating shaft, 6, a spraying mechanism, 61, a corrugated pipe, 62, a mounting plate, 63, a third spray head, 7, an adsorption mechanism, 71, a rubber rod, 72, a baffle plate, 73 and an activated carbon plate.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of an intelligent building dust cleaning apparatus according to the present invention; FIG. 2 is an enlarged view of the structure at A shown in FIG. 1; fig. 3 is an enlarged schematic view of the structure at B in fig. 1. Intelligence dust cleaning device for building includes: a base 1; the impurity removing mechanism 2 is arranged at the top end of the base 1; the driving mechanism 3 is connected with the impurity removing mechanism 2; the connecting mechanism 4 is rotatably connected with the top end of the impurity removing mechanism 2; the adsorption mechanisms 7 are connected with the inside of the impurity removing mechanism 2 in a rotating way; the humidifying mechanism 5 comprises a water tank 51, a support rod 52, a magnetic ring 53, steel balls 54, a limiting block 55, fan blades 56, a second spray head 57, a fixed cylinder 58 and a rotating shaft 59, wherein the fixed cylinder 58 is installed at one end of the connecting mechanism 4, and the rotating shaft 59 is rotatably connected inside the fixed cylinder 58; the fan blades 56 are symmetrically and obliquely arranged at the top end of the rotating shaft 59, and the second spray heads 57 are arranged on the side walls of the fan blades 56 at equal intervals; one end of the fan blade 56 is provided with the funnel-shaped limiting block 55, the inside of the fan blade 56 is connected with the steel ball 54 in a sliding manner, and the steel ball 54 is clamped with the limiting block 55; the magnetic ring 53 is arranged at the top end of the fan blade 56, and the magnetic ring 53 adsorbs the steel ball 54; the top surface of the fixed cylinder 58 is provided with the water tank 51, the bottom end of the water tank 51 is provided with the support rod 52, and the support rod 52 is rotatably connected with the inside of the rotating shaft 59; and the spraying mechanism 6 is connected with the side wall of the fixed cylinder 58, and the spraying mechanism 6 is connected with the side wall of the fixed cylinder 58.
The driving mechanism 3 comprises a fan 31, an air inlet pipe 32, a connecting pipe 33, a first spray head 34 and a fixing block 35, the fan 31 is installed on the side wall of the box body 21, the air inlet pipe 32 is connected with the side wall of the fan 31, and the air inlet pipe 32 is installed on the side wall of the box body 21; the connecting pipe 33 is installed on the side wall of the air inlet pipe 32 at equal intervals, the bottom end of the connecting pipe 33 is rotatably connected with the fixing block 35, the first spray head 34 is symmetrically installed on the side wall of the fixing block 35, the side wall of the partition plate 23 is of a V-shaped structure, the height of the connecting pipe 33 is increased along the two ends of the box body 21 towards the direction of the middle position of the box body 21, and the inside of the top end of the box body 21 is funnel-shaped; in order to open the fan 31 conveniently, the fan 31 operates to draw indoor air and powder into the inside of the air inlet pipe 32, the air enters the connecting pipe 33 and the inside of the fixed block 35 through the air inlet pipe 32, so that the air is sprayed out through the first spray nozzles 34 on the side walls of the fixed block 35, the air sprayed out of the first spray nozzles 34 reversely pushes the first spray nozzles 34 and the fixed block 35 to rotate in the water, the fixed block 35 carries water to move continuously above the partition plate 23, so that the air sprayed out of the first spray nozzles 34 is uniformly mixed with the water, dust in the air is left in the water, and the primarily purified air slides out of the water.
The connecting mechanism 4 comprises a screw rod 41, a fixing ring 42 and a fixing tube 43, the top end of the box body 21 is rotatably connected with the fixing ring 42 and the fixing tube 43, and the bottom end of the fixing tube 43 is fixedly connected with the fixing ring 42; the interior of the box body 21 is in threaded connection with the screw rod 41, and the screw rod 41 abuts against the top surface of the fixing ring 42; the adsorption mechanism 7 comprises a rubber rod 71, a baffle plate 72 and an activated carbon plate 73, the baffle plate 72 is symmetrically, alternately and rotatably connected inside the fixed pipe 43, and the activated carbon plate 73 is mounted at two ends of the baffle plate 72; the rubber rods 71 with elasticity are symmetrically arranged on the side wall of the fixed tube 43, and the rubber rods 71 abut against the side wall of the activated carbon plate 73; in order to facilitate the initially purified air to enter the inside of the fixed tube 43, the air is in contact with the activated carbon plates 73 inside the fixed tube 43, and the plurality of activated carbon plates 73 are installed inside the fixed tube 43 in a staggered manner, so that the air moves upwards in a zigzag manner on the side walls of the plurality of activated carbon plates 73, the time and the area of the contact between the air and the activated carbon plates 73 are increased, the dust and the water vapor in the air are adsorbed by the activated carbon plates 73, and the dust and the water vapor content in the air are reduced; and as the service time increases, the weight of the activated carbon plate 73 gradually increases, so that the pressure of the activated carbon plate 73 and the baffle plate 72 on the rubber rod 71 is gradually increased, the bending degree of the elastic rubber rod 71 is gradually increased, the downward inclination angle of the baffle plate 72 and the activated carbon plate 73 is increased, and water drops on the activated carbon plate 73 can drop downwards into the box body 21.
The spraying mechanism 6 comprises a corrugated pipe 61, a mounting plate 62 and a third spray head 63, wherein the corrugated pipe 61 and the fixed pipe 43 are respectively mounted at two ends of the fixed cylinder 58; one end of the mounting plate 62 is connected with the corrugated pipe 61, and the third spray nozzles 63 are symmetrically mounted on the side wall of the mounting plate 62, so that the humidified air in the fixed cylinder 58 can enter the mounting plate 62 through the corrugated pipe 61, and the humidified air is sprayed into the air through the third spray nozzles 63 to humidify the air, thereby reducing the dust content in the air; when the spraying angle of the third nozzle 63 needs to be changed, the screw rod 41 is rotated to separate the screw rod 41 from the fixing ring 42, the fixing tube 43 is rotated, the fixing tube 43 drives the fixing plate 42 to rotate in the box body 21, and meanwhile, the fixing tube 43 drives the fixing cylinder 58, the mounting plate 62 and the third nozzle 63 to rotate, so that the direction of air sprayed out of the third nozzle 63 is changed.
The working principle of the intelligent building dust cleaning device provided by the invention is as follows: when dust in the air needs to be reduced, a proper amount of water is added into the box body 21 and the water tank 51, the fan 31 is externally connected with a power supply, the fan 31 operates to draw indoor air and powder into the air inlet pipe 32, the air enters the connecting pipe 33 and the fixed block 35 through the air inlet pipe 32, the air is sprayed out through the first spray nozzle 34 on the side wall of the fixed block 35, the air sprayed out of the first spray nozzle 34 reversely pushes the first spray nozzle 34 and the fixed block 35 to rotate in the water, the fixed block 35 carries the water to move continuously above the partition plate 23, the air sprayed out of the first spray nozzle 34 is uniformly mixed with the water, and therefore the dust in the air is left in the water, and the primarily purified air slides out of the water; the primarily purified air enters the inside of the fixed tube 43, the air is in contact with the activated carbon plates 73 in the fixed tube 43, the plurality of activated carbon plates 73 are installed in the fixed tube 43 in a staggered manner, so that the air moves upwards in a zigzag manner on the side walls of the plurality of activated carbon plates 73, the contact time and area between the air and the activated carbon plates 73 are increased, the dust and water vapor in the air are adsorbed by the activated carbon plates 73, and the dust and water vapor content in the air is reduced; and as the service time increases, the weight of the activated carbon plate 73 gradually increases, so that the pressure of the activated carbon plate 73 and the baffle plate 72 on the rubber rod 71 is gradually increased, the bending degree of the elastic rubber rod 71 is gradually increased, the downward inclination angle of the baffle plate 72 and the activated carbon plate 73 is increased, and water drops on the activated carbon plate 73 can conveniently drop downwards to enter the inside of the box body 21. Purified air quickly enters the inside of the fixed cylinder 58, the rotating shaft 59 and the fan blades 56 are pushed to quickly rotate in the fixed cylinder 58, the fan blades 56 quickly rotate to generate centrifugal force, the centrifugal force is larger than the resistance of the upward movement of the steel balls 54, so that the steel balls 54 are pushed to move upward in the fan blades 56, the steel balls 54 adsorb the magnetic ring 53 at one end of the fan blades 56, the steel balls 54 are fixed at the edge of the fan blades 56, the limit blocks 55 in the fan blades 56 are opened, water in the water tank 51 enters the inside of the fan blades 56 through the support rods 52, along with the rotation of the fan blades 56, the water in the fan blades 56 is dispersed into the air through the second spray heads 57, the humidity in the air is increased, and the humidified air in the fixed cylinder 58 enters the inside of the mounting plate 62 through the corrugated pipes 61, the humidified air is sprayed into the air through the third spray heads 63 to humidify the air, thereby reducing the dust content in the air. When the fan blade is not used, the fan blade 56 does not rotate, the force of upward movement of the steel balls 54 is greater than the suction force between the steel balls 54 and the magnetic ring 53, so that the steel balls 54 roll downwards in the fan blade 56, the steel balls 54 are clamped with the limiting block 55, the limiting block 55 is sealed, and water in the water tank 51 is prevented from entering the fan blade 56.
Compared with the prior art, the intelligent building dust cleaning device provided by the invention has the following beneficial effects:
the invention provides an intelligent building dust cleaning device, when dust in a room is excessive, a driving mechanism 3 is opened, the driving mechanism 3 moves to suck the dust in the air into an impurity removing mechanism 2, the air is introduced into water in the impurity removing mechanism 2 to remain the dust in the air in the water, the air is discharged from the water and enters a connecting mechanism 4, and an adsorption mechanism 7 in the connecting mechanism 4 adsorbs the dust and water vapor in the air; the purified air rapidly enters the inside of the fixed cylinder 58, the rotating shaft 59 and the fan blades 56 are pushed to rapidly rotate in the inside of the fixed cylinder 58, the fan blades 56 rotate rapidly to generate centrifugal force, the centrifugal force is larger than the resistance of the steel balls 54 moving upwards, thereby pushing the steel balls 54 to move upwards in the fan blade 56, making the steel balls 54 adsorb the magnetic ring 53 at one end of the fan blade 56, fixing the steel balls 54 at the edge of the fan blade 56, opening the limit block 55 in the fan blade 56, making the water in the water tank 51 enter the inside of the fan blade 56 through the support rod 52, making the water in the fan blade 56 disperse into the air through the second spray nozzle 57 along with the rotation of the fan blade 56, increasing the humidity in the air to enable clean air to enter the room through the spraying mechanism 6; the driving mechanism 3, the impurity removing mechanism 2 and the adsorption mechanism 7 remove dust in the adsorbed air, and meanwhile, the spraying mechanism 6 blows clean water vapor into the room, so that the indoor powder content is rapidly reduced.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides an intelligence dust cleaning device for building which characterized in that includes:
a base (1);
the impurity removing mechanism (2), the impurity removing mechanism (2) is arranged at the top end of the base (1);
the driving mechanism (3), the said driving mechanism (3) connects the said edulcoration mechanism (2);
the connecting mechanism (4), the connecting mechanism (4) is rotatably connected with the top end of the impurity removing mechanism (2);
the adsorption mechanisms (7) are connected with the inside of the impurity removal mechanism (2) in a rotating mode;
the humidifying mechanism (5) comprises a water tank (51), a support rod (52), a magnetic ring (53), steel balls (54), a limiting block (55), fan blades (56), a second spray head (57), a fixed cylinder (58) and a rotating shaft (59), the fixed cylinder (58) is installed at one end of the connecting mechanism (4), and the rotating shaft (59) is rotatably connected inside the fixed cylinder (58); the fan blades (56) are symmetrically and obliquely arranged at the top end of the rotating shaft (59), and the second spray heads (57) are arranged on the side walls of the fan blades (56) at equal intervals; one end of the fan blade (56) is provided with a funnel-shaped limiting block (55), the inner part of the fan blade (56) is connected with the steel ball (54) in a sliding manner, and the steel ball (54) is clamped with the limiting block (55); the magnetic ring (53) is arranged at the top end of the fan blade (56), and the magnetic ring (53) adsorbs the steel ball (54); the top surface of the fixed cylinder (58) is provided with the water tank (51), the bottom end of the water tank (51) is provided with the supporting rod (52), and the supporting rod (52) is rotatably connected with the inside of the rotating shaft (59);
and the spraying mechanism (6), wherein the spraying mechanism (6) is connected with the side wall of the fixed cylinder (58).
2. The intelligent building dust cleaning device according to claim 1, wherein the impurity removing mechanism (2) comprises a box body (21), a drain pipe (22) and a partition plate (23), the box body (21) is installed at the top end of the base (1), the partition plate (23) is symmetrically installed inside the box body (21), and the drain pipe (22) is installed at the bottom end of the partition plate (23).
3. The intelligent building dust cleaning device according to claim 2, wherein the driving mechanism (3) comprises a fan (31), an air inlet pipe (32), a connecting pipe (33), a first spray head (34) and a fixing block (35), the fan (31) is installed on the side wall of the box body (21), the air inlet pipe (32) is connected with the side wall of the fan (31), and the air inlet pipe (32) is installed on the side wall of the box body (21); the lateral wall equidistance installation of intake pipe (32) connecting pipe (33), the bottom of connecting pipe (33) is rotated and is connected fixed block (35), just the lateral wall symmetry installation of fixed block (35) first shower nozzle (34).
4. An intelligent building dust cleaning device according to claim 3, wherein the side wall of the partition (23) is in a "V" shape, the height of the connecting pipe (33) increases along the two ends of the box body (21) towards the center of the box body (21), and the top end of the box body (21) is funnel-shaped.
5. The intelligent building dust cleaning device according to claim 2, wherein the connecting mechanism (4) comprises a screw rod (41), a fixing ring (42) and a fixing pipe (43), the top end of the box body (21) is rotatably connected with the fixing ring (42) and the fixing pipe (43), and the bottom end of the fixing pipe (43) is fixedly connected with the fixing ring (42); the inside of box (21) with threaded connection between screw rod (41), just screw rod (41) contradict the top surface of solid fixed ring (42).
6. The intelligent building dust cleaning device according to claim 5, wherein the adsorption mechanism (7) comprises a rubber rod (71), baffles (72) and activated carbon plates (73), the baffles (72) are symmetrically, alternately and rotationally connected to the inside of the fixed pipe (43), and the activated carbon plates (73) are mounted at two ends of the baffles (72); the side wall of the fixed pipe (43) is symmetrically provided with the elastic rubber rods (71), and the rubber rods (71) are abutted against the side wall of the activated carbon plate (73).
7. An intelligent building dust cleaning device according to claim 5, wherein the spraying mechanism (6) comprises a corrugated pipe (61), a mounting plate (62) and a third spray head (63), and the corrugated pipe (61) and the fixed pipe (43) are respectively mounted at two ends of the fixed cylinder (58); one end of the mounting plate (62) is connected with the corrugated pipe (61), and the side wall of the mounting plate (62) is symmetrically provided with the third spray head (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111639230.9A CN114471019A (en) | 2021-12-29 | 2021-12-29 | Intelligent building dust cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111639230.9A CN114471019A (en) | 2021-12-29 | 2021-12-29 | Intelligent building dust cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114471019A true CN114471019A (en) | 2022-05-13 |
Family
ID=81508521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111639230.9A Withdrawn CN114471019A (en) | 2021-12-29 | 2021-12-29 | Intelligent building dust cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114471019A (en) |
-
2021
- 2021-12-29 CN CN202111639230.9A patent/CN114471019A/en not_active Withdrawn
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| PB01 | Publication | ||
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Application publication date: 20220513 |