A purifier for air pollution control

Abstract

This utility model discloses a purifier for air pollution control, belonging to the field of air purification technology. One side of the purifier body has an openable door, and the other side has an air outlet pipe. The bottom of the purifier body has an air inlet pipe and a drain pipe. A one-way valve is fixedly installed on the surface of the drain pipe. A vertical plate, a first partition, and a second partition are fixedly connected to the inner wall of the purifier body. This air purifier, through the vertical plate, the first partition, the second partition, the air duct, and the ventilation pipe, forms two air channels inside the purifier. This not only facilitates air purification but also allows for automatic cleaning of the filter element by airflow. Furthermore, the slots, limiting grooves, and dovetail design allow users to easily install and replace the filter plate from outside the purifier, greatly improving ease of use.

Description

Technical Field

[0001] This utility model relates to the field of air purification technology, and more specifically, to a purifier for air pollution control. Background Technology

[0002] Air pollutants enter the atmosphere (input) from anthropogenic or natural sources, participate in the atmospheric cycle, and after a certain residence time, are removed from the atmosphere (output) through chemical reactions, biological activities, and physical sedimentation. Commonly used air pollution control purifiers cannot automatically clean up the intercepted dirt during use, and the installation, cleaning, and replacement of filter components all require turning on the purifier, which causes some inconvenience to users.

[0003] For example, CN207745700U discloses a waste gas purification device for air pollution control, which includes a controller, a purifier, an exhaust fan, a negative pressure chamber, a pressure detector, a coarse filter layer, and a desulfurization layer. The purifier is equipped with a door.

[0004] As can be seen from the above-mentioned publicly available solution, when the filter holes are blocked by dirt during the operation of the purifier, an alarm will remind the user to clean and replace them. However, when cleaning and replacing the coarse filter layer, activated carbon adsorption layer and desulfurization layer, the purifier needs to be turned on and put into operation, which will cause some inconvenience to the user. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a purifier for air pollution control. This purifier, through a vertical plate, a first partition, a second partition, an air duct, and a ventilation pipe, forms two air ducts inside the purifier. This not only facilitates air purification but also automatically cleans the filter element by blowing air. Furthermore, the slots, limiting grooves, and dovetail design allow users to easily install and replace the filter plate from the outside of the purifier, greatly improving ease of use.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A purifier for air pollution control includes a purifier body, a slewing door on one side of the purifier body, an air outlet pipe fixedly installed on the other side of the purifier body, an air inlet pipe and a drain pipe at the bottom of the purifier body, a one-way valve fixedly installed on the surface of the drain pipe, a vertical plate, a first partition, and a second partition fixedly connected to the inner wall of the purifier body, an exhaust fan, a first air duct, and a second air duct fixedly installed on the side of the vertical plate, a first ventilation pipe fixedly installed on the surface of the first partition, and a second ventilation pipe fixedly installed on the surface of the second partition. A filter plate is inserted into the surface of the main body of the purifier. Dovetails are provided on both sides of the filter plate, and slots are slidably connected to the surface of the dovetails. A filter element is provided in the center of the filter plate. This purifier for air pollution control can form two air ducts inside the purifier through the vertical plate, the first partition, the second partition, the air duct, and the ventilation pipe. This not only facilitates air purification, but also automatically cleans the filter element by blocking dirt through the airflow. Furthermore, the slots, limiting grooves, and dovetails make it easy for users to install and replace the filter plate from the outside of the purifier, greatly improving the convenience of use.

[0008] Furthermore, a handle is provided at one end of the filter plate, and sealing gaskets are fixedly bonded to both the upper and lower surfaces of the filter plate. The surface of the sealing gasket is in contact with a limiting groove, and the sealing gasket is frame-shaped. The limiting groove can restrict the installation position of the filter plate.

[0009] Furthermore, one side of the first partition is fixedly connected to one side of the upright plate, and one side of the second partition is fixedly connected to the other side of the upright plate. The width of the first partition and the second partition are the same.

[0010] Furthermore, the surface of the purifier body is provided with an insertion port, the inner wall of the insertion port is pressed against the surface of the sealing gasket, and the sealing gasket is made of elastic sealing cotton, which can seal the installation gap of the filter plate.

[0011] Furthermore, the side of the upright plate is provided with mounting holes, and the gap between the inner wall of the mounting holes and the surface of the exhaust fan is filled with sealant to ensure the airtightness of the exhaust fan installation location.

[0012] Furthermore, the surfaces of the first air duct, the second air duct, the first ventilation duct, and the second ventilation duct are all equipped with intelligent valves, which facilitate the opening and closing of the first air duct, the second air duct, the first ventilation duct, and the second ventilation duct.

[0013] Furthermore, the number of filter plates is at least three, and the filter elements on the three filter plates have different functions, so that the purifier has multiple filtration and purification functions.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This solution can form two air ducts inside the purifier through the vertical plate, the first partition, the second partition, the air duct and the ventilation pipe, which not only facilitates air purification, but also automatically cleans the dirt intercepted by the filter element through the blowing force.

[0016] (2) This solution, through the slots, limiting slots and dovetails, makes it easy for users to install and replace the filter plates from the outside of the purifier, greatly improving the ease of use. Attached Figure Description

[0017] Figure 1 This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0019] Figure 3 for Figure 2 A three-dimensional view of the installation structure of the upright plate and the first partition plate;

[0020] Figure 4 for Figure 1 A 3D view of the filter plate structure;

[0021] Figure 5 for Figure 2 A 3D view of the installation structure of the exhaust fan and air guide cover.

[0022] Explanation of the labels in the diagram:

[0023] 1. Purifier body, 11. Inlet pipe, 12. Outlet pipe, 13. Slot, 14. Limiting slot, 2. Filter plate, 21. Dovetail, 22. Sealing gasket, 23. Filter element, 24. Handle, 3. Box door, 4. Vertical plate, 41. Mounting hole, 42. First air duct pipe, 43. Intelligent valve, 44. Second air duct pipe, 5. First partition, 51. First ventilation pipe, 6. Second partition, 61. Second ventilation pipe, 7. Sewage pipe, 71. One-way valve, 8. Exhaust fan, 81. Air guide cover. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figure 1-5A purifier for air pollution control includes a purifier body 1, which also includes components such as a controller, an air monitor, and a heating resistor. The controller is electrically connected to a smart valve 43. A switchable door 3 is located on one side of the purifier body 1, and an air outlet pipe 12 is fixedly installed on the other side. One end of the air outlet pipe 12 has a switchable air outlet grille. An air inlet pipe 11 and a drain pipe 7 are located at the bottom of the purifier body 1. A one-way valve 71 is fixedly installed on the surface of the drain pipe 7. A vertical plate 4, a first partition 5, and a second partition 6 are fixedly connected to the inner wall of the purifier body 1. An exhaust fan 8, a first air duct 42, and a second air duct 44 are fixedly installed on the side of the vertical plate 4. A first ventilation pipe 51 is fixedly installed on the surface of the first partition 5, and a second ventilation pipe 51 is fixedly installed on the surface of the second partition 6. The surfaces of pipe 61, the first air duct pipe 42, the second air duct pipe 44, the first ventilation pipe 51, and the second ventilation pipe 61 are all equipped with intelligent valves 43. The intelligent valves 43 facilitate the opening and closing of the first air duct pipe 42, the second air duct pipe 44, the first ventilation pipe 51, and the second ventilation pipe 61. Filter plates 2 are inserted into the surface of the purifier body 1. There are at least three filter plates 2, and the filter elements 23 set in the three filter plates 2 have different functions, so that the purifier has multiple filtration and purification functions. It can filter dust in the air, and it can also deodorize and sterilize the air. This is existing technology. Dovetails 21 are provided on both sides of the filter plate 2. Slots 13 are slidably connected to the surface of the dovetails 21. The dovetails 21 and the slots 13 can fix the insertion position of the filter plate 2. The filter element 23 is set in the center of the filter plate 2.

[0027] A handle 24 is provided at one end of the filter plate 2. Sealing gaskets 22 are fixedly bonded to both the upper and lower surfaces of the filter plate 2. The surface of the sealing gasket 22 is in contact with the limiting groove 14. The sealing gasket 22 is frame-shaped. The limiting groove 14 can restrict the installation position of the filter plate 2. One side of the first partition 5 is fixedly connected to one side of the upright plate 4, and one side of the second partition 6 is fixedly connected to the other side of the upright plate 4. The width of the first partition 5 and the second partition 6 is the same.

[0028] The surface of the purifier body 1 is provided with an inlet. The inner wall of the inlet is pressed against the surface of the sealing gasket 22. The sealing gasket 22 is made of elastic sealing cotton, which can seal the installation gap of the filter plate 2. The side of the upright plate 4 is provided with an installation hole 41. The gap between the inner wall of the installation hole 41 and the surface of the exhaust fan 8 is filled with sealant to ensure the sealing of the installation location of the exhaust fan 8.

[0029] During normal use, the air purifier for air pollution control closes the smart valves 43 controlling the first ventilation pipe 51 and the second ventilation pipe 61. The exhaust fan 8 draws in outside air through the intake pipe 11, then into the first air duct 42, and after being filtered by the filters 23, enters the second air duct 44. At this time, the exhaust grille at one end of the exhaust pipe 12 is open, and the air enters the room through the exhaust pipe 12. When it is necessary to clean the surface of the filters 23 to trap dirt, the smart valves 43 controlling the first air duct 42 and the second air duct 44 close, and then the smart valves 43 of the first ventilation pipe 51 and the second ventilation pipe 61 open. At the same time, the grille at one end of the exhaust pipe 12 closes, preventing air from exiting the exhaust pipe 12. When the machine 8 is working, outside air enters and directly enters the exhaust fan 8 through the first ventilation pipe 51. Then, through the second ventilation pipe 61 at the air outlet of the exhaust fan 8, the airflow enters above the filter plate 2 and blows downwards, causing the dirt intercepted on the air inlet surface of the filter element 23 to be blown down and discharged through the drain pipe 7. Two air ducts can be formed inside the purifier through the vertical plate 4, the first partition 5, the second partition 6, the air duct, and the ventilation pipe. This not only facilitates air purification but also automatically cleans the dirt intercepted by the filter element 23 through the airflow. Furthermore, the slot 13, the limiting groove 14, and the dovetail 21 make it easy for users to install and replace the filter plate 2 from outside the purifier, greatly improving the convenience of use.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A purifier for air pollution control, comprising a purifier body (1), one side of the purifier body (1) is provided with a switchable box door (3), and the other side of the purifier body (1) is fixedly installed with an air outlet pipe (12), characterized in that: The bottom of the purifier body (1) is provided with an air inlet pipe (11) and a sewage pipe (7). A one-way valve (71) is fixedly installed on the surface of the sewage pipe (7). The inner wall of the purifier body (1) is fixedly connected with a vertical plate (4), a first partition plate (5) and a second partition plate (6). An exhaust fan (8), a first air duct pipe (42) and a second air duct pipe (44) are fixedly installed on the side of the vertical plate (4). A first ventilation pipe (51) is fixedly installed on the surface of the first partition plate (5). A second ventilation pipe (61) is fixedly installed on the surface of the second partition plate (6). A filter plate (2) is inserted into the surface of the purifier body (1). A dovetail (21) is provided on both sides of the filter plate (2). A slot (13) is slidably connected to the surface of the dovetail (21). A filter element (23) is provided at the center of the filter plate (2).

2. The purifier for air pollution control according to claim 1, characterized in that: The filter plate (2) is provided with a handle (24) at one end. The upper and lower surfaces of the filter plate (2) are fixedly bonded with sealing gaskets (22). The surface of the sealing gasket (22) is connected to a limiting groove (14). The sealing gasket (22) is frame-shaped.

3. The purifier for air pollution control according to claim 1, characterized in that: One side of the first partition (5) is fixedly connected to one side of the upright plate (4), and one side of the second partition (6) is fixedly connected to the other side of the upright plate (4). The width of the first partition (5) and the second partition (6) is the same.

4. The purifier for air pollution control according to claim 2, characterized in that: The surface of the purifier body (1) is provided with an inlet, and the inner wall of the inlet is pressed against the surface of the sealing gasket (22). The sealing gasket (22) is made of elastic sealing cotton.

5. The purifier for air pollution control according to claim 1, characterized in that: The side of the upright plate (4) is provided with mounting holes (41), and the gap between the inner wall of the mounting holes (41) and the surface of the exhaust fan (8) is filled with sealant.

6. A purifier for air pollution control according to claim 1, characterized in that: The surfaces of the first air duct (42), the second air duct (44), the first ventilation duct (51), and the second ventilation duct (61) are all equipped with smart valves (43).

7. The purifier for air pollution control according to claim 1, characterized in that: The number of filter plates (2) is at least three, and the filter elements (23) set on the three filter plates (2) have different functions.

Images