CN216320645U - Indoor air purification device based on Internet of things - Google Patents

Abstract

The utility model relates to the technical field of air purification, and discloses an indoor air purification device based on the Internet of Things, which comprises a purification cylinder and a ventilation baffle. The hole is arranged in the middle, a brushless motor is installed in the upper middle of the ventilation baffle, a turbine blade is installed on the drive shaft of the brushless motor, a filter element is installed in the purification cylinder below the ventilation baffle, and the ventilation baffles on both sides of the filter element A rotatable screw rod is installed vertically between it and the purification cylinder. In the utility model, a ring plate that can be driven up and down by a screw rod is arranged on the outer ring of the filter element, and the inner ring surface of the ring plate is fixed with a brush, so that the brush abuts on the surface of the filter screen on the outer layer of the filter element, and the filter When there is a lot of dust on the surface of the net, you can regularly drive the servo motor to drive the slide plate to move up and down, so that the brush can brush the dust away, which is convenient for cleaning the dust and avoids a lot of dust during the cleaning process.

Description

An indoor air purification device based on the Internet of Things

technical field

The utility model relates to the technical field of air purification, in particular to an indoor air purification device based on the Internet of Things.

Background technique

At present, the Internet of Things is the "Internet of everything connected", which is an extended and expanded network based on the Internet. It is a huge network formed by combining various information sensing devices with the network. The interconnection of machines and things, many existing electrical appliances have been connected to the Internet of Things, realizing the interconnection function between electrical appliances, and the connection of air purifiers to the Internet of Things can automatically start when the air quality is poor.

The outer layer of the filter element of the air purifier is generally wrapped with a filter screen with a slightly larger aperture to prevent large impurities from entering the filter element and affecting its service life. Therefore, in daily use, the filter screen on the outer layer of the filter element needs to be cleaned regularly. Otherwise, the amount of air entering the filter element will be reduced, and manual cleaning will be time-consuming and laborious, and the large amount of dust generated during the cleaning process will also bring inconvenience. Therefore, we propose an IoT-based indoor air purification device.

Utility model content

The purpose of the utility model is to provide an indoor air purification device based on the Internet of Things, by setting a ring plate that can be driven up and down by a screw rod to be placed on the outer ring of the filter element, and the inner ring surface of the ring plate is fixed with a brush, Make the brush against the surface of the filter screen on the outer layer of the filter element. When there is a lot of dust on the surface of the filter screen, you can regularly drive the servo motor to drive the slide plate to move up and down so that the brush can brush the dust away, which is convenient for cleaning the dust and avoids cleaning. The large amount of dust brought in during the process solves the problems raised in the background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: an indoor air purification device based on the Internet of Things, comprising a purification cylinder and a ventilation baffle, the ventilation baffle is laterally fixed above the interior of the purification cylinder, and the ventilation baffle The ventilation holes are set in the middle;

A brushless motor is installed in the upper middle of the ventilation baffle, a turbine blade is installed on the drive shaft of the brushless motor, a filter element is installed in the purification cylinder below the ventilation baffle, and the ventilation baffle on both sides of the filter element and the purification cylinder are between A rotatable screw rod is installed vertically, and the screw rod is connected with the servo motor installed above the ventilation baffle. There is a ring plate inside the purification cylinder of the outer ring of the filter element. The ring plate is sleeved on the outer ring of the filter element, and the ring There are screw holes on both sides of the plate. The screw rods pass through the screw holes by screwing. The inside of the slide plate is fixed with a brush, and the brush is against the outer surface of the filter element. It is installed on the inner wall of the purification cylinder above the left side of the ventilation baffle. There is an electric control panel.

As a preferred embodiment of the present invention, a support plate is provided below the interior of the purification cylinder, and the bottom of the filter element is supported above the support plate.

As a preferred embodiment of the present invention, an air outlet net is laterally fixed in the upper interior of the purification cylinder, and the air outlet net is fixed inside the purification cylinder by means of embedding.

As a preferred embodiment of the present invention, the upper and lower parts of the screw rod are rotatably connected to the ventilation baffle and the lower part of the purification cylinder through bearings, and the bearings are embedded in the ventilation baffle and the purification cylinder.

As a preferred embodiment of the present invention, the brushless motor and the servo motor are both electrically connected to the electric control board, and the electric control board is connected to the Internet of Things.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The indoor air purification device based on the Internet of Things of the present utility model is placed on the outer ring of the filter element by setting the ring plate that can be driven up and down by the screw rod, and the inner surface of the ring plate is fixed with a brush, so that the brush When there is a lot of dust on the filter surface, you can regularly drive the servo motor to drive the slide plate to move up and down, so that the brush can brush the dust off, which is convenient for cleaning the dust and avoids the need for the cleaning process. Lots of dust coming.

2. The indoor air purification device based on the Internet of Things of the present utility model is provided with a support plate below the interior of the purification cylinder, and the bottom of the filter element is supported above the support plate. When the height is high, the cleaned dust falls to the bottom of the interior of the purification cylinder, which is convenient for subsequent cleaning.

Description of drawings

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

1 is a schematic diagram of the overall structure of an indoor air purification device based on the Internet of Things of the present invention;

FIG. 2 is a schematic view of the ring plate structure of the indoor air purification device based on the Internet of Things of the present invention.

In the figure: 1. Purification cylinder; 2. Ventilation baffle; 3. Air outlet; 4. Electric control board; 5. Filter element; 6. Support plate; 7. Turbine blade; 8. Brushless motor; 9. Servo motor ; 10, ring plate; 11, brush; 12, screw; 13, screw hole.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "arrangement" should be understood in a broad sense, for example, it may be fixedly connected, arranged, or It is a detachable connection and setting, or an integral connection and setting; the model of the electrical appliance provided in this utility model is for reference only. For those of ordinary skill in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those of ordinary skill in the art, they can understand the specific meanings of the above terms in the present invention.

1-2, the present utility model provides a technical solution: an indoor air purification device based on the Internet of Things, comprising a purification cylinder 1 and a ventilation baffle 2, and the ventilation baffle 2 is laterally fixed inside the purification cylinder 1 above, and the ventilation holes of the ventilation partition 2 are arranged in the middle;

A brushless motor 8 is installed in the upper middle of the ventilation baffle 2, a turbine blade 7 is installed on the drive shaft of the brushless motor 8, and a filter element 5 is installed in the purification cylinder 1 below the ventilation baffle 2. A rotatable screw rod 12 is installed vertically between the ventilation baffle 2 and the purification cylinder 1. The screw rod 12 is connected with the servo motor 9 installed above the ventilation baffle 2. The purification cylinder 1 on the outer ring of the filter element 5 is installed There is a ring plate 10, the ring plate 10 is sleeved on the outer ring of the filter element 5, and both sides of the ring plate 10 are provided with screw holes 13, the screw 12 is screwed through the screw holes 13, and the interior of the slide plate is fixed with a brush 11, and the brush 11 is in contact with the outer surface of the filter element 5, and an electric control board 4 is installed on the inner wall of the purification cylinder 1 above the left side of the ventilation baffle 2.

In this embodiment (please refer to FIG. 1 and FIG. 2 ), the ring plate 10 that can be driven up and down by the screw rod 12 is placed on the outer ring of the filter element 5 , and the inner ring surface of the ring plate 10 is fixed with a brush 11 . Make the brush 11 abut against the surface of the filter screen on the outer layer of the filter element 5. When there is a lot of dust on the surface of the filter screen, you can regularly drive the servo motor 9 to drive the slide plate to move up and down so that the brush 11 brushes the dust away, which is convenient for cleaning the dust. And avoid a lot of dust brought by the cleaning process.

In this embodiment (please refer to FIG. 1 ), a support plate 6 is provided below the interior of the purification cylinder 1 , and the bottom of the filter element 5 is supported above the support plate 6 . 6, and the bottom of the filter element 5 is supported on the top of the support plate 6. Through the setting of the support plate 6, the filter element 5 can be supported to a certain height, and the cleaned dust falls below the interior of the purification cylinder 1, which is convenient for subsequent cleaning.

In this embodiment (refer to FIG. 1 ), an air outlet net 3 is laterally fixed inside the upper part of the purification cylinder 1 , and the air outlet net 3 is fixed inside the purification cylinder 1 by being embedded, and the air outlet net 3 is installed in the purification cylinder 1 . , so that after the air is discharged, impurities are prevented from falling into the purification cylinder 1 from above.

In this embodiment (refer to FIG. 1 ), the upper and lower parts of the screw rod 12 are rotatably connected to the ventilation baffle 2 and the bottom of the purification cylinder 1 through bearings, and the bearings are embedded in the ventilation baffle 2 and the purification cylinder 1 , the rotatable connection of the screw rod 12 is realized through the bearing.

In this embodiment (refer to FIG. 1 ), the brushless motor 8 and the servo motor 9 are all electrically connected to the electronic control board 4 , and the electronic control board 4 is connected to the Internet of Things, and the brushless motor 8 is connected to the Internet of Things through the electronic control board 4 Control of motor 8 and servo motor 9.

It should be noted that the utility model is an indoor air purification device based on the Internet of Things, including a purification cylinder 1, a ventilation partition 2, an air outlet network 3, an electric control board 4, a filter element 5, a support plate 6, and a turbine blade 7 , brushless motor 8, servo motor 9, ring plate 10, brush 11, screw 12, screw hole 13, the components are all common standard parts or components known to those skilled in the art, and their structures and principles are all skilled in the art Personnel can learn from the technical manual or through conventional experimental methods. When the device is idle, connect all the electrical components in the above, which refer to power components, electrical components, and the adapted monitoring computer and power supply through wires. The means should be referred to in the following working principle, the electrical connection between the electrical devices is completed in sequence, and the detailed connection means are known in the art. The following mainly introduces the working principle and process, and will not explain the electrical control. , when working, after the electric control board 4 of the purifier is connected to the power supply, it can be connected to the network through the Internet of Things. When working, the brushless motor 8 is started to drive the turbine blade 7 to rotate, thereby forcing the outside air from the bottom of the purification cylinder 1 to the outside. The air inlet hole of the ring enters the interior of the purification cylinder 1, and then is filtered and purified through the filter element 5, and then flows through the ventilation hole in the middle of the ventilation baffle 2, and finally is discharged from the air outlet net 3 to the room. For the purpose of purification, when the filter screen on the outer surface of the filter element 5 accumulates a lot of dust for a certain period of time, the servo motor 9 can be activated through the electric control board 4 to drive the screw rod 12 to reciprocate, thereby driving the ring plate 10 to move up and down. The reciprocating motion can make the brush 11 interfere with the filter screen on the outer surface of the filter element 5, so that the dust can be brushed down to the bottom, which can achieve the purpose of regularly cleaning the filter screen on the surface of the filter element 5, and avoid the accumulation of dust affecting the purification effect. There is no need for manual cleaning. When the filter element 5 needs to be replaced, the servo motor 9 drives the screw 12 to rotate to move the ring plate 10 to the bottom of the support plate 6, and then open the rear cover at the rear end of the purification cylinder 1 to remove the filter element 5 from purification. Take out the cylinder 1, clean the dust at the bottom of the purification cylinder 1, and then replace the new filter element 5 into the purification cylinder 1, so that the rear cover can be installed again and continue to be used.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the present invention. The present invention can be implemented in other specific forms under the condition of the spirit or basic features. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (5)

1. An indoor air purification device based on the Internet of Things, comprising a purification cylinder (1) and a ventilation baffle (2), characterized in that: the ventilation baffle (2) is laterally fixed above the interior of the purification cylinder (1) , and the ventilation holes of the ventilation partition (2) are arranged in the middle; A brushless motor (8) is installed in the upper middle of the ventilation baffle (2), a turbine blade (7) is installed on the drive shaft of the brushless motor (8), and a purification cylinder (1) under the ventilation baffle (2) is installed ) a filter element (5) is installed inside, and a rotatable screw rod (12) is vertically installed between the ventilation baffles (2) on both sides of the filter element (5) and the purification cylinder (1). The servo motor (9) installed above the ventilation baffle (2) is connected for transmission, and the purification cylinder (1) of the outer ring of the filter element (5) is provided with a ring plate (10), and the ring plate (10) is sleeved on the filter element (5). ), and both sides of the ring plate (10) are provided with screw holes (13), the screw (12) is screwed through the screw holes (13), and the inside of the slide plate is fixed with a brush (11), And the brush (11) is in contact with the outer surface of the filter element (5), and an electric control board (4) is installed on the inner wall of the purification cylinder (1) above the left side of the ventilation partition (2). 2. An indoor air purification device based on the Internet of Things according to claim 1, characterized in that: a support plate (6) is provided below the interior of the purification cylinder (1), and the bottom of the filter element (5) supports above the support plate (6). 3. An indoor air purification device based on the Internet of Things according to claim 1, characterized in that: an air outlet net (3) is laterally fixed in the upper interior of the purification cylinder (1), and the air outlet net (3) ) is fixed inside the purification cartridge (1) by means of embedding. 4. An indoor air purification device based on the Internet of Things according to claim 1, characterized in that: the upper and lower parts of the screw rod (12) pass through the bearing, the ventilation baffle (2) and the purification cylinder (1) The lower part is rotatably connected, and the bearing is embedded in the ventilation baffle (2) and the purification cylinder (1). 5. The indoor air purification device based on the Internet of Things according to claim 1, wherein the brushless motor (8) and the servo motor (9) are all electrically connected to the electric control board (4), And the electric control board (4) is connected with the Internet of Things.

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