Air filtering device for preventing and controlling atmospheric pollution

Abstract

The utility model relates to the technical field of air pollution prevention and control, and discloses an air filtering device for air pollution prevention and control, which comprises a box body, a water storage tank is arranged on the inner side surface of the box body, an air outlet groove is arranged on the top surface of the box body, a filtering mechanism is arranged on the inner side surface of the box body, and a humidifying mechanism is arranged on the inner side surface of the box body; the filtering mechanism comprises an air inlet part and a filtering part; the filtering part is located on the right side face of the air inlet part. By means of the filtering mechanism and a fan in the air inlet part, when filtering is needed, the fan is started, the fan sucks external air, the external air enters a filter screen through an air inducing plate and is filtered through the filter screen, the filtered air enters the humidifying mechanism through an air outlet plate, and when the filter screen is blocked, a handle is pulled and drives a baffle, so that the filtering effect is achieved. And the baffles drive the filter screens to be pulled away from the sliding grooves, so that cleaning is conducted, effective filtering and discharging of air are achieved, and meanwhile a convenient and fast cleaning mode is provided when the filter screens are blocked.

Description

Technical Field

[0001] This utility model relates to the field of air pollution control technology, specifically to an air filtration device for air pollution control. Background Technology

[0002] With the acceleration of urbanization and industrialization, air pollution has become increasingly serious. Pollutants such as suspended particulate matter and harmful gases in the air pose a threat to people's health. Therefore, air pollution prevention and control has become an important task in the field of environmental protection. As one of the important means of air pollution prevention and control, the research and development and application of air filtration devices are of great significance.

[0003] Compared to existing technologies: Over time, the filter will gradually accumulate dust, particulate matter and other pollutants. If it is not cleaned in time, the filter will gradually become clogged, resulting in reduced airflow.

[0004] Therefore, an air filtration device for atmospheric pollution control is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an air filtration device for atmospheric pollution control, which solves the technical problem of inconvenient filter cleaning and achieves the purpose of cleaning the filter.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an air filtration device for air pollution control, comprising a housing, a water storage tank on the inner side of the housing, an air outlet slot on the top surface of the housing, a filtration mechanism on the inner side of the housing, and a humidification mechanism on the inner side of the housing.

[0007] The filtration mechanism includes an air inlet and a filter.

[0008] The filter section is located on the right side of the air inlet section;

[0009] The humidification mechanism includes a humidification section and a circulation section;

[0010] The circulation section is located at the bottom of the humidification section.

[0011] Preferably, the air inlet includes an air inlet pipe, the right end face of which is connected to the housing, a fan is provided on the inner side of the air inlet pipe, the fan is fixedly connected to the air inlet pipe, and an air guide plate is provided on the right side of the fan, the outer side of which is fixedly connected to the inner side of the housing.

[0012] Preferably, a filter screen is provided on the right side of each air intake plate, the filter screen extends through to the top of the housing, the filter screen is slidably connected to the inner wall of the housing, and a baffle is provided on the top surface of each filter screen, the baffle is fixedly connected to the filter screen.

[0013] Preferably, the filter section includes a handle, the bottom surface of which is fixedly connected to the top surface of the baffle, and a sliding groove is provided below each handle. The sliding groove is located on the inner side of the box body, fixedly connected to the box body, and slidably connected to the filter screen.

[0014] Preferably, an air outlet plate is provided on the right side of the chute, the air outlet plate is fixedly connected to the inner side of the box, a filter plate is provided above the air outlet plate, the filter plate is located on the inner side of the air outlet chute, and the filter plate is movably connected to the air outlet chute. Through the air inlet and the filter in the filtration mechanism, the filtration and cleaning effect is achieved.

[0015] Preferably, the humidification unit includes a water tank located on the right side of the housing. The water tank is fixedly connected to the housing. A water pump is connected to the top surface of the water tank. A branch pipe is connected to the top surface of the water pump. The branch pipe extends through to the inner side of the housing and is fixedly connected to the housing. A straight pipe is connected to the left end of the branch pipe.

[0016] Preferably, the circulation section includes an atomizing nozzle connected to a straight tube. A fixing plate is provided above the atomizing nozzle and is fixedly connected to the inner side of the housing. A through hole is opened on the top surface of the fixing plate, and an auxiliary fan is provided on the inner side of the through hole. The auxiliary fan is movably connected to the through hole. A connecting pipe is provided below the auxiliary fan. The left end face of the connecting pipe is connected to the housing, and the rear end face of the connecting pipe is connected to the front side of the water tank. Humidification is achieved through the humidification section and the circulation section in the humidification mechanism.

[0017] Compared with the prior art, the beneficial effects of this utility model are: an air filtration device for air pollution control,

[0018] 1) The filtration mechanism utilizes a fan in the air inlet. When filtration is needed, the fan is activated to draw in outside air, which then passes through the air intake plate and enters the filter screen. The filtered air then passes through the air outlet plate and enters the humidification mechanism. When the filter screen becomes clogged, pulling the handle moves the baffle, which pulls the filter screen out of the slide groove for cleaning. This achieves effective air filtration and discharge, while also providing a convenient way to clean the clogged filter screen.

[0019] 2) The humidification mechanism utilizes a water pump within the humidification unit. When air enters the humidification unit and humidification is needed, the water pump is activated, drawing water from the water tank. The water then flows through a branch pipe into a single-tube manifold and is finally discharged through atomizing nozzles, thus humidifying the air. When the humidified air is discharged, an auxiliary fan is activated to assist in the air discharge. Excess water falls into a water storage tank and flows back to the water tank through a connecting pipe, thus circulating and reusing the water. This humidification method is used to humidify dry weather and ensure comfort. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 This is a three-dimensional cross-sectional view of the overall structure of this utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of the filter structure of this utility model;

[0023] Figure 4 This is a three-dimensional schematic diagram of the humidification structure of this utility model.

[0024] In the diagram: 1. Housing, 2. Filtering mechanism, 21. Air inlet, 22. Filter section, 211. Air inlet pipe, 212. Fan, 213. Air guide plate, 214. Filter screen, 215. Baffle, 221. Handle, 222. Slide groove, 223. Air outlet plate, 224. Filter plate, 3. Humidification mechanism, 31. Humidification section, 32. Circulation section, 311. Water tank, 312. Water pump, 313. Branch pipe, 314. Straight pipe, 321. Atomizing nozzle, 322. Fixing plate, 323. Auxiliary fan, 324. Connecting pipe. Detailed Implementation

[0025] 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.

[0026] Example 1:

[0027] Based on the current issue of inconvenient filter cleaning, please refer to Figures 1-3 This utility model provides a technical solution: an air filtration device for atmospheric pollution prevention and control, including a box 1, a water storage tank on the inner side of the box 1, an air outlet slot on the top surface of the box 1, a filtration mechanism 2 on the inner side of the box 1, and a humidification mechanism 3 on the inner side of the box 1.

[0028] The filter mechanism 2 includes an air inlet 21 and a filter section 22;

[0029] The filter section 22 is located on the right side of the air inlet section 21;

[0030] The humidification mechanism 3 includes a humidification section 31 and a circulation section 32;

[0031] The circulation section 32 is located on the bottom surface of the humidification section 31.

[0032] The air inlet 21 includes an air inlet pipe 211, the right end of which is connected to the housing 1. A fan 212 is provided on the inner side of the air inlet pipe 211, and the fan 212 is fixedly connected to the air inlet pipe 211. An air guide plate 213 is provided on the right side of the fan 212, and the outer side of the air guide plate 213 is fixedly connected to the inner side of the housing 1.

[0033] A filter screen 214 is provided on the right side of the air intake plate 213. The filter screen 214 extends through to the top of the box 1 and is slidably connected to the inner wall of the box 1. A baffle 215 is provided on the top surface of the filter screen 214 and is fixedly connected to the filter screen 214.

[0034] The filter section 22 includes a handle 221. The bottom surface of the handle 221 is fixedly connected to the top surface of the baffle 215. Each handle 221 has a sliding groove 222 below it. The sliding groove 222 is located on the inner side of the housing 1. The sliding groove 222 is fixedly connected to the housing 1 and is slidably connected to the filter screen 214.

[0035] An air outlet plate 223 is provided on the right side of the chute 222. The air outlet plate 223 is fixedly connected to the inner side of the housing 1. A filter plate 224 is provided above the air outlet plate 223. The filter plate 224 is located on the inner side of the air outlet chute and is movably connected to the air outlet chute.

[0036] Furthermore, in this embodiment, through the filtration mechanism 2, the fan 212 in the air inlet 21 is activated when air filtration is required. After the fan 212 starts working, it draws in outside air. The drawn-in air is then guided by the air intake plate 213 and enters the area of ​​the filter screen 214. As the air passes through the filter screen 214, it is effectively filtered, removing impurities and contaminants. The filtered air then continues to be guided by the air outlet plate 223 and enters the humidification mechanism 3 for further processing. After prolonged use, the air... If the filter screen 214 becomes clogged, the handle 221 needs to be pulled. The movement of the handle 221 will cause the baffle 215 to move as well. The movement of the baffle 215 will further move the filter screen 214, causing it to be pulled out of the slide 222. After the filter screen 214 is completely pulled out of the slide 222, it can be cleaned or replaced. After cleaning or replacing, the filter screen 214 is put back into the slide 222 and fixed by the baffle 215 and the handle 221. After cleaning or replacing the filter screen 214, the fan 212 is restarted, and the filter mechanism 2 continues to filter the outside air.

[0037] Furthermore, in this embodiment, the filter mechanism 2 utilizes the fan 212 in the air inlet 21. When filtration is required, the fan 212 is activated, drawing in external air, which then passes through the air intake plate 213 and enters the filter screen 214 for filtration. The filtered air then passes through the air outlet plate 223 and enters the humidification mechanism 3. When the filter screen 214 becomes clogged, the handle 221 is pulled, which in turn moves the baffle 215. The baffle 215 then pulls the filter screen 214 out of the slide 222 for cleaning. This achieves effective filtration and exhaust of air, while also providing a convenient way to clean the filter screen 214 when it becomes clogged.

[0038] Example 2:

[0039] Please see Figure 1 , Figure 2 , Figure 4 Furthermore, based on Embodiment 1, the humidifier 31 includes a water tank 311, which is located on the right side of the housing 1. The water tank 311 is fixedly connected to the housing 1. A water pump 312 is connected to the top surface of the water tank 311. A branch pipe 313 is connected to the top surface of the water pump 312. The branch pipe 313 extends through to the inner side of the housing 1 and is fixedly connected to the housing 1. A straight pipe 314 is connected to the left end of the branch pipe 313.

[0040] The circulation section 32 includes an atomizing nozzle 321, which is connected to a straight tube 314. A fixing plate 322 is provided above the atomizing nozzle 321 and is fixedly connected to the inner side of the housing 1. A through hole is provided on the top surface of the fixing plate 322, and an auxiliary fan 323 is provided on the inner side of the through hole. The auxiliary fan 323 is movably connected to the through hole. A connecting pipe 324 is provided below the auxiliary fan 323. The left end face of the connecting pipe 324 is connected to the housing 1, and the rear end face of the connecting pipe 324 is connected to the front side of the water tank 311.

[0041] Furthermore, in this embodiment, the humidification mechanism 3 utilizes the water pump 312 in the humidification section 31. When air enters the humidification mechanism 3 and humidification is required, the water pump 312 is first activated. After activation, the water pump 312 begins to draw water from the water tank 311. The drawn water enters the straight pipe 314 through the branch pipe 313. The water continues to flow in the straight pipe 314 and eventually reaches the atomizing nozzle 321. The water is atomized into tiny water droplets through the atomizing nozzle 321 and mixes with the air entering the humidification mechanism 3, thereby humidifying the air. When humidifying, the humidified air is discharged, and the auxiliary fan 323 is activated. The auxiliary fan 323 helps the humidified air to be discharged into the environment more smoothly. During the humidification process, excess water may be generated. This water falls into the water storage tank. The water in the water storage tank flows back to the water tank 311 through the connecting pipe 324 for recycling. The water in the water tank 311 is continuously extracted, atomized, and humidified, and discharged through the auxiliary fan 323. Excess water is recovered and reused, forming a cyclic humidification process.

[0042] Furthermore, in this embodiment, the humidification mechanism 3 utilizes the water pump 312 in the humidification section 31. When air enters the humidification mechanism 3 and humidification is needed, the water pump 312 is activated. The water pump 312 draws water from the water tank 311, so that water enters the straight pipe 314 through the branch pipe 313 and is finally discharged through the atomizing nozzle 321, thereby humidifying the air. When the humidified air is discharged, the auxiliary fan 323 is activated to assist in the air discharge, so that excess water falls into the water storage tank and flows back to the water tank 311 through the connecting pipe 324 for recycling, thereby humidifying dry weather and ensuring comfort.

[0043] In use, the fan 212 in the air inlet 21, via the filter mechanism 2, draws in outside air. When air filtration is required, the fan 212 is started first. Once the fan 212 is working, it draws in outside air. The drawn air is then guided by the air intake plate 213 and enters the area of ​​the filter screen 214. As the air passes through the filter screen 214, it is effectively filtered, removing impurities and pollutants. The filtered air then continues to be guided by the air outlet plate 223 and enters the humidification mechanism 3 for further humidification. After prolonged use, the filter screen 214 may become clogged. In this case, pull the handle 221. The movement of the handle 221 will move the baffle 215, which in turn will pull the filter screen 214 out of the slide groove 222. Once the filter screen 214 is completely removed from the slide groove 222, it can be cleaned or replaced. After cleaning or replacement, the filter screen 214 should be placed back into the slide groove 222 and secured with the baffle 215 and handle 221. The fan 212 is restarted, and the filter mechanism 2 continues to filter the outside air. The humidification mechanism 3, utilizing the water pump 312 in the humidification section 31, starts humidifying the air when it enters. After starting, the water pump 312 draws water from the water tank 311. The drawn water flows through the branch pipe 313 into the straight pipe 314, where it continues to flow until it reaches the atomizing nozzle 321. The water is atomized into tiny droplets by the atomizing nozzle 321, which then interact with the air entering the humidification mechanism 3. The mixture humidifies the air. When the humidified air is discharged, the auxiliary fan 323 is activated. The auxiliary fan 323 helps the humidified air to be discharged into the environment more smoothly. During the humidification process, excess water may be generated. This water falls into the water storage tank. The water in the water storage tank flows back to the water tank 311 through the connecting pipe 324 for recycling. The water in the water tank 311 is continuously extracted, atomized, and humidified, and discharged through the auxiliary fan 323. Excess water is recovered and reused, forming a cyclic humidification process.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air filtration device for air pollution control, comprising a housing (1), characterized in that: The inner side of the box (1) is provided with a water storage tank, the top surface of the box (1) is provided with an air outlet slot, the inner side of the box (1) is provided with a filter mechanism (2), and the inner side of the box (1) is provided with a humidification mechanism (3). The filtration mechanism (2) includes an air inlet (21) and a filter (22); The filter section (22) is located on the right side of the air inlet section (21); The humidification mechanism (3) includes a humidification section (31) and a circulation section (32); The circulation section (32) is located on the bottom surface of the humidification section (31).

2. An air filtration device for air pollution control according to claim 1, characterized in that: The air inlet (21) includes an air inlet pipe (211), the right end face of which is connected to the housing (1), a fan (212) is provided on the inner side of the air inlet pipe (211), the fan (212) is fixedly connected to the air inlet pipe (211), and an air guide plate (213) is provided on the right side of the fan (212), the outer side of the air guide plate (213) is fixedly connected to the inner side of the housing (1).

3. An air filtration device for air pollution control according to claim 2, characterized in that: Each of the air intake plates (213) is provided with a filter screen (214) on the right side. The filter screen (214) extends through to the top of the box body (1). The filter screen (214) is slidably connected to the inner wall of the box body (1). Each of the filter screens (214) is provided with a baffle (215) on the top surface. The baffle (215) is fixedly connected to the filter screen (214).

4. An air filtration device for air pollution control according to claim 3, characterized in that: The filter section (22) includes a handle (221), the bottom surface of which is fixedly connected to the top surface of the baffle (215). Each handle (221) has a sliding groove (222) below it. The sliding groove (222) is located on the inner side of the box (1). The sliding groove (222) is fixedly connected to the box (1) and slidably connected to the filter screen (214).

5. An air filtration device for air pollution control according to claim 4, characterized in that: An air outlet plate (223) is provided on the right side of the slide groove (222). The air outlet plate (223) is fixedly connected to the inner side of the box body (1). A filter plate (224) is provided above the air outlet plate (223). The filter plate (224) is located on the inner side of the air outlet groove and is movably connected to the air outlet groove.

6. An air filtration device for air pollution control according to claim 1, characterized in that: The humidification unit (31) includes a water tank (311), which is located on the right side of the box body (1). The water tank (311) is fixedly connected to the box body (1). A water pump (312) is connected to the top surface of the water tank (311). A branch pipe (313) is connected to the top surface of the water pump (312). The branch pipe (313) extends through to the inner side of the box body (1). The branch pipe (313) is fixedly connected to the box body (1). A straight pipe (314) is connected to the left end of the branch pipe (313).

7. An air filtration device for air pollution control according to claim 6, characterized in that: The circulation section (32) includes an atomizing nozzle (321), which is connected to a straight tube (314). A fixing plate (322) is provided above the atomizing nozzle (321), and the fixing plate (322) is fixedly connected to the inner side of the housing (1). A through hole is provided on the top surface of the fixing plate (322), and an auxiliary fan (323) is provided on the inner side of the through hole. The auxiliary fan (323) is movably connected to the through hole. A connecting pipe (324) is provided below the auxiliary fan (323). The left end face of the connecting pipe (324) is connected to the housing (1), and the rear end face of the connecting pipe (324) is connected to the front side of the water tank (311).

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