CN220436712U - A filter device for air purifier - Google Patents

Abstract

The utility model discloses a filtering device for an air purifier, which includes a breather tube. The bottom of the breather tube is connected with a connecting sleeve. The inner cavity of the breather tube is connected with a first filter plate through bolts. The top is connected with an installation shell, the inner cavity of the breather tube is provided with a cleaning mechanism, the front side of the bottom of the breather tube is connected with a sterilization box, the inner cavity of the breather tube is equipped with a ventilation mechanism, and the surface of the breather tube is provided with There is a disinfection facility. The utility model can easily sterilize and disinfect the air by using an air extraction hood, an air pump, a sterilization box, an aeration tube, an ozone generator, a baffle and an air inlet cover, and can effectively prevent miscellaneous bacteria from contaminating the air purifier. The removal sleeve, blocking cover, first filter plate, installation shell, servo motor, threaded rod, threaded block and cleaning plate can facilitate the cleaning of debris on the rear side of the first filter plate, and can effectively prevent debris from clogging the first filter. plate.

Description

A filter device for air purifier

Technical field

The utility model relates to the technical field of air purifiers, specifically a filtering device for air purifiers.

Background technique

Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to products that can adsorb, decompose, or transform various air pollutants and effectively improve air cleanliness. They are mainly divided into household, commercial, industrial, and building , there are many different technologies and media in air purifiers, which enable it to provide clean and safe air to users. Air purifiers usually use filtration devices.

The utility model patent with patent application publication number CN215996080U discloses a filter device for an air purifier, which includes a body, an air inlet pipe and an air outlet pipe. An air inlet pipe is installed on one side of the body, and an air outlet plate is provided at the bottom of the air inlet pipe. The middle part of the bottom end is connected to the air inlet pipe, and the top side of the body is fixedly connected to the bottom end of the water inlet. A fixing plate is installed on one side of the water inlet. Screws are installed around the fixing plate. Screws are used between the fixing plate and the body. Fixed connection, the bottom end of the fixed plate is fixedly connected to the top of the exhaust fan, the surrounding areas of the exhaust fan are fitted and connected to the body, the middle part of the top of the fixed plate is connected to one end of the ventilation duct, and the other end of the ventilation duct is connected to the top of the drying device Pipe connection, one side of the drying device is fixedly connected to the body, the bottom end of the drying device is connected to the bottom single pipe of the filter, and one side of the filter is fixedly connected to the body. The utility model has a simple structure and is easy to operate.

However, the above-mentioned device still has some shortcomings in actual use. The most obvious one is that the device can only perform simple filtration during use and cannot sterilize the air drawn in. The air will contain more bacteria and viruses, which is not conducive to People are healthy. During the filtration process, more debris may clog the filter, making it difficult for the device to continue working.

Therefore, it is necessary to invent a filter device for air purifiers to solve the above problems.

Utility model content

The purpose of this utility model is to provide a filtering device for an air purifier, which has the advantages of sterilization, disinfection and filtration, and solves the problem of being unable to sterilize the air drawn in, and the air will contain more bacteria and viruses, which is not good for people's health. , more debris may clog the filter, making it difficult for the device to continue working.

In order to achieve the above purpose, the present utility model provides the following technical solution: a filtering device for an air purifier, including a breather tube, the bottom of the breather tube is connected with a connecting sleeve, and the inner cavity of the breather tube is connected with a first filter through bolts. Filter plate, the top of the vent pipe is connected to an installation shell, the inner cavity of the vent pipe is provided with a cleaning mechanism, the front side of the bottom of the vent pipe is connected to a sterilization box, and the inner cavity of the vent pipe is provided with a ventilation mechanism , a sterilization mechanism is provided on the surface of the ventilator, and a connection frame is welded on the front side of the surface of the ventilator.

Preferably, the sterilization mechanism includes a baffle, the inner wall of the ventilation pipe is connected to the baffle through bolts, the top of the front side of the baffle is connected to an air guide tube, and the inner cavity of the air guide tube is connected to a fan through bolts. The front side of the baffle is connected to an air inlet hood, the right side of the breather pipe is connected to an ozone generator through bolts, and the outlet pipe of the ozone generator is connected to the air inlet hood through a pipe.

Preferably, the ventilation mechanism includes an air extraction hood, the surface of the air extraction hood is connected to a ventilation pipe through bolts, the inner cavity of the sterilization box is connected to an aeration pipe through bolts, and the top of the ventilation pipe is connected through bolts. There is an air pump, the air extraction pipe of the air pump is connected to the air extraction hood through the pipe, and the air outlet pipe of the air pump is connected to the aeration pipe through the pipe.

Preferably, the cleaning mechanism includes a servo motor, the left side of the servo motor is connected to the installation shell through bolts, the transmission shaft of the servo motor penetrates into the inner cavity of the installation shell and is connected to a threaded rod through bolts, the thread The threaded surface of the rod is provided with a threaded block, the bottom of the threaded block is connected to a cleaning plate through bolts, and the front side of the cleaning plate is in contact with the first filter plate.

Preferably, a bearing is provided at the connection point between the transmission shaft of the servo motor and the mounting shell, and the surface of the threaded block is slidingly connected to the inner wall of the mounting shell.

Preferably, the bottom of the access sleeve is provided with a blocking cover, the top of the right side of the sterilization box is connected to a liquid adding pipe, and the right side of the liquid adding pipe is threaded with a first pipe cover. The sterilizing box The bottom of the right side is connected with a drain pipe, and the right side of the drain pipe is threaded with a second pipe cover. The rear side of the breather pipe is connected with a second filter plate through bolts.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. By using an air extraction hood, an air pump, a sterilization box, an aeration pipe, an ozone generator, a baffle and an air inlet hood, the utility model can facilitate sterilization and disinfection of the air, effectively prevent bacteria from contaminating the air purifier, and can Convenient for people's health.

2. The utility model adopts the access sleeve, the blocking cover, the first filter plate, the installation shell, the servo motor, the threaded rod, the threaded block and the cleaning plate, which can facilitate the cleaning of debris on the rear side of the first filter plate, and can It effectively prevents debris from blocking the first filter plate and facilitates the normal operation of the device.

Description of the drawings

Figure 1 is an isometric view of the structure of the utility model;

Figure 2 is a perspective view of the ozone generator and fan of the present utility model;

Figure 3 is a perspective view of the exhaust hood and aeration pipe of the present utility model;

Figure 4 is a perspective view of the ventilation pipe and connection frame of the present utility model;

Figure 5 is a perspective view of the servo motor and cleaning plate of the present utility model.

In the picture: 1 vent pipe, 2 access sleeve, 3 blocking cover, 4 first filter plate, 5 installation shell, 6 servo motor, 7 threaded rod, 8 threaded block, 9 cleaning plate, 10 second filter plate, 11 Exhaust hood, 12 air pump, 13 disinfection box, 14 aeration tube, 15 ozone generator, 16 baffle, 17 air inlet hood, 18 air duct, 19 fan, 20 connection frame, 21 disinfection mechanism, 22 ventilation mechanism, 23 Clean up the agency.

Detailed ways

Please refer to Figures 1 to 5. A filtering device for an air purifier includes a vent pipe 1. The bottom of the vent pipe 1 is connected with a connecting sleeve 2. The inner cavity of the vent pipe 1 is connected with a first filter plate 4 through bolts. The top of the trachea 1 is connected with the installation shell 5. The inner cavity of the ventilator 1 is provided with a cleaning mechanism 23. The front side of the bottom of the ventilator 1 is connected with a sterilization box 13. The inner cavity of the ventilator 1 is provided with a ventilation mechanism 22. The ventilator 1 A sterilization mechanism 21 is provided on the surface, and a connection frame 20 is welded on the front side of the surface of the vent pipe 1 .

The disinfection mechanism 21 includes a baffle 16. The inner wall of the ventilation pipe 1 is connected to the baffle 16 through bolts. The top of the front side of the baffle 16 is connected to an air guide 18. The inner cavity of the air guide 18 is connected to a fan 19 through bolts. The baffle 16 The front side of the air intake hood 17 is connected to the air intake hood 17, and the right side of the ventilation pipe 1 is connected with an ozone generator 15 through bolts. The outlet pipe of the ozone generator 15 is connected to the air intake hood 17 through a pipe. The air can be easily extracted from between the baffle 16 and the exhaust hood 11, and the air can be easily introduced into the air purifier.

The ventilation mechanism 22 includes an exhaust hood 11. The surface of the exhaust hood 11 is connected to the ventilation pipe 1 through bolts. The inner cavity of the sterilization box 13 is connected to an aeration pipe 14 through bolts. The top of the ventilation pipe 1 is connected to an air pump 12 through bolts. The air extraction pipe of the air pump 12 is connected to the air extraction hood 11 through the pipe, and the air outlet pipe of the air pump 12 is connected to the aeration pipe 14 through the pipe. By providing the aeration pipe 14, the air can be easily dispersed and sprayed out, and the air can be easily sterilized.

The cleaning mechanism 23 includes a servo motor 6. The left side of the servo motor 6 is connected to the installation shell 5 through bolts. The transmission shaft of the servo motor 6 penetrates into the inner cavity of the installation shell 5 and is connected to a threaded rod 7 through bolts. The surface of the threaded rod 7 The threaded sleeve is provided with a threaded block 8. The bottom of the threaded block 8 is connected with a cleaning plate 9 through bolts. The front side of the cleaning plate 9 is in contact with the first filter plate 4. By arranging the threaded block 8, the threaded rod 7 and the cleaning plate can be easily connected. 9 is connected, which can facilitate the threaded rod 7 to drive the cleaning plate 9 to move.

A bearing is provided at the connection between the transmission shaft of the servo motor 6 and the mounting shell 5 . The surface of the threaded block 8 is slidingly connected to the inner wall of the mounting shell 5 . By providing the bearing, the rotation of the transmission shaft of the servo motor 6 can be facilitated and the servo motor 6 can be avoided. Got stuck while working.

The bottom of the access sleeve 2 is provided with a blocking cover 3, the top of the right side of the sterilization box 13 is connected to a liquid adding pipe, the right threaded sleeve of the liquid adding pipe is provided with a first pipe cover, and the bottom of the right side of the sterilizing box 13 is connected to There is a drain pipe. The threaded sleeve on the right side of the drain pipe is provided with a second pipe cover. The rear side of the breather pipe 1 is connected with a second filter plate 10 through bolts. By providing the blocking cover 3, the docking and removal of the sleeve 2 can be facilitated. It is closed, which can effectively prevent the discharge of debris in the receiving set 2. By providing a liquid adding pipe, it is easy to add disinfectant liquid to the disinfection box 13. By providing a drain pipe, it is easy to discharge the disinfectant liquid in the disinfection box 13, which can facilitate the discharge of the disinfectant liquid. Replace the disinfectant in the disinfection box 13.

When in use, the ventilation pipe 1 is connected to the air purifier through the connection frame 20, and the air pump 12 is started through the external controller. The air pump 12 extracts air through the exhaust hood 11, and draws the air into the ventilation pipe 1 and into the ventilation pipe 1 The air inside will pass through the first filter plate 4, and the air will be filtered through the first filter plate 4. During the filtering process, the servo motor 6 is started through the peripheral controller, and the threaded rod 7 is driven to rotate through the transmission shaft of the servo motor 6. The threaded rod 7 drives the threaded block 8 and the cleaning plate 9 to move laterally, and the cleaning plate 9 cleans the rear side of the first filter plate 4, which can effectively prevent the first filter plate 4 from being blocked and the cleaned debris falling into the The air passing through the first filter plate 4 is pumped into the aeration pipe 14 by the air pump 12, and the air is passed into the disinfectant in the disinfection box 13 through the aeration pipe 14, and the air is disinfected by the disinfectant. To carry out primary disinfection, start the ozone generator 15 through the peripheral controller, and generate ozone through the ozone generator 15. The ozone is introduced into the ventilation pipe 1 through the pipeline and the air intake cover 17, and the air is disinfected for a second time through the ozone. The controller starts the fan 19, and the sterilized air is blown into the air purifier through the fan 19.

To sum up: the air purifier filter device solves the problem of inability to filter the air through the access sleeve 2, the blocking cover 3, the first filter plate 4, the installation shell 5, the disinfection mechanism 21, the ventilation mechanism 22 and the cleaning mechanism 23. The air drawn in for disinfection will contain more bacteria and viruses, which is not good for people's health. More debris may clog the filter, making it difficult for the device to continue working.

Claims (6)

1. A filtering device for an air purifier, comprising a vent tube (1), characterized in that: the bottom of the vent tube (1) is connected with a connection sleeve (2), and the inner cavity of the vent tube (1) passes through The first filter plate (4) is connected with bolts, and the top of the breather pipe (1) is connected with the installation shell (5). The inner cavity of the breather pipe (1) is provided with a cleaning mechanism (23). (1) The front side of the bottom is connected to a sterilization box (13), the inner cavity of the ventilation tube (1) is provided with a ventilation mechanism (22), and the surface of the ventilation tube (1) is provided with a sterilization mechanism (21), A connection frame (20) is welded to the front side of the surface of the vent pipe (1). 2. A filter device for an air purifier according to claim 1, characterized in that: the sterilization mechanism (21) includes a baffle (16), and the inner wall of the ventilation pipe (1) is connected to the baffle (16) through bolts. 16) connection, the top of the front side of the baffle (16) is connected to an air guide pipe (18), the inner cavity of the air guide pipe (18) is connected to a fan (19) through bolts, and the baffle (16) The front side is connected with an air inlet cover (17), and the right side of the breather pipe (1) is connected with an ozone generator (15) through bolts. The outlet pipe of the ozone generator (15) is connected to the air inlet cover (17) through a pipe. 17) Connectivity. 3. A filter device for an air purifier according to claim 1, characterized in that: the ventilation mechanism (22) includes an air extraction hood (11), and the surface of the air extraction hood (11) is connected to the air purifier through bolts. The trachea (1) is connected. The inner cavity of the sterilization box (13) is connected to an aeration pipe (14) through bolts. The top of the vent pipe (1) is connected to an air pump (12) through bolts. The air pump (12) ) is connected to the exhaust hood (11) through a pipe, and the air outlet pipe of the air pump (12) is connected to the aeration pipe (14) through a pipe. 4. A filter device for an air purifier according to claim 1, characterized in that: the cleaning mechanism (23) includes a servo motor (6), and the left side of the servo motor (6) is connected to the installation shell through bolts. (5) connection, the transmission shaft of the servo motor (6) penetrates into the inner cavity of the installation shell (5) and is connected with a threaded rod (7) through bolts, and the surface of the threaded rod (7) is threaded. Block (8), the bottom of the threaded block (8) is connected with a cleaning plate (9) through bolts, and the front side of the cleaning plate (9) is in contact with the first filter plate (4). 5. A filter device for an air purifier according to claim 4, characterized in that: a bearing is provided at the connection between the transmission shaft of the servo motor (6) and the mounting shell (5), and the threaded block (8) ) is slidingly connected to the inner wall of the mounting shell (5). 6. A filter device for an air purifier according to claim 1, characterized in that: the bottom of the access sleeve (2) is provided with a blocking cover (3), and the right side of the sterilization box (13) The top of the sterilization box (13) is connected with a liquid adding pipe, and the threaded sleeve on the right side of the liquid adding pipe is provided with a first pipe cover. The bottom on the right side of the sterilization box (13) is connected with a drain pipe, and the threaded sleeve on the right side of the drain pipe is equipped with a first pipe cover. The second pipe cover has a second filter plate (10) connected to the rear side of the breather pipe (1) through bolts.