CN108744779A - A kind of environmental protection air purifier - Google Patents

Abstract

The invention discloses an air purifier for environmental protection, which comprises a purifier body, the purifier body is provided with an air inlet, an air outlet, and a fan, and the purifier body is provided with a primary dust removal filter, a secondary dust removal filter, a Water device and ultraviolet sterilizing device; the primary dust removal filter includes the first dust removal filter plate and the drawing plate, the secondary dust removal filter includes the bracket, the non-woven filter and the high-pressure nozzle, and the water isolation device includes the water isolation area; the ultraviolet sterilization The device includes a tray and three ultraviolet lamps. There is a temporary water storage bin at the bottom of one side of the support. The lower part of the temporary water storage bin is provided with an inclined flow channel. , the output end of the water pump is connected with the high-pressure nozzle, a water turbine is arranged at the bottom of the inclined flow channel, the output shaft of the water turbine is connected with the tray, and a cleaning brush after moving up and down is arranged above the front end of the non-woven fabric filter. The invention is environment-friendly, energy-saving and has good purification efficiency.

Description

An air purifier for environmental protection

technical field

The invention relates to the technical field of air purification, more specifically, it relates to an air cleaner for environmental protection.

Background technique

Along with the raising of living standard quality, and the pollution of air quality is more and more serious, more and more people begin to pay attention to indoor air quality, so a large amount of air cleaners appear on the market, but the air cleaners of the prior art Generally, a fixed filter plate filled with activated carbon is used to form a filter device to filter the inhaled air. However, the air purifier with this structure has the following problems:

1. Since activated carbon is used for filtration, these filter materials need to be replaced after a period of use, which increases the cost on the one hand, and wastes resources on the other hand, which is not conducive to environmental protection;

2. Due to the fixed setting of the filter screen, the filter device needs to be disassembled manually after a long period of use, resulting in inconvenient cleaning in the later stage. In addition, a large amount of water is lost during the cleaning process, resulting in serious waste and is not environmentally friendly.

To sum up, the current air purifiers are not environmentally friendly, and the problems of complicated cleaning in the later stage continue to be improved.

Contents of the invention

In view of the deficiencies in the prior art, the purpose of the present invention is to provide an air purifier for environmental protection, which has an automatic cleaning filter, uses the cleaned water, and then uses the impact of water to drive the sterilizing channel to rotate, thereby realizing Environmental protection operation, and improve the characteristics of the air filtration effect.

To achieve the above object, the present invention provides the following technical solutions:

An air purifier for environmental protection, comprising a purifier body, the purifier body is provided with an air inlet, an air outlet, and a fan, and the purifier body is sequentially provided with a primary dust removal filter, a secondary Secondary dust removal filter screen, water isolation device and ultraviolet sterilizing device; the primary dust removal filter screen includes a first dust removal filter screen plate placed on the side of the air inlet and can be drawn and arranged in the purifier body and placed in the purifier The drawing plate on the outside of the body, the secondary dust removal filter includes a bracket, a non-woven filter installed in the bracket, and more than one high-pressure nozzle placed above the non-woven filter, and the water isolation device includes A water-retaining area where excess water in the air is separated; the ultraviolet sterilizing device includes a tray and three ultraviolet lamps distributed according to the three corners of a triangle, and the bottom of the side of the bracket that cooperates with the water-repelling area is provided with Temporary water storage tank, the lower part of the temporary water storage tank is provided with an inclined flow channel arranged obliquely, the bottom of the inclined flow channel is provided with an ultimate water storage tank, and a water pump connected to the ultimate water storage tank is provided on the side of the ultimate water storage tank, and the output end of the water pump is connected with a high-pressure nozzle. At the bottom of the inclined flow channel, there is a water turbine connected between the inlet and the bottom of the inclined flow channel, the outlet of the water turbine is connected with the bottom of the ultimate water storage tank, the output shaft of the water turbine is connected to the tray, and a dust filter is hinged on one side of the temporary water storage tank. The bottom of the non-woven fabric filter screen is provided with a dust collection bin, and an electric door is arranged on the dust collection bin, and the electric door is located opposite to the movable end of the dust filter screen, and a temporary dust collector is provided on the temporary water storage bin. When one side of the filter screen is tilted down, the dust on the dust filter screen can be pushed into the direction of the electric door. There is a device above the front end of the non-woven fabric filter screen that can move up and down to clean the non-woven fabric filter screen. The cleaning brush is driven by the drive cylinder above the cleaning brush.

Further, in order to improve the dust cleaning effect, the pushing device includes a pushing cylinder and a pushing plate, and the pushing plate is arranged obliquely, and the inclined direction of the pushing plate is consistent with the inclined direction of the dust filter.

Further, in order to improve the purification effect on water impurities, water purification materials are provided in the ultimate water storage bin.

Further, in order to improve the working efficiency of the water turbine, the bottom of the inclined flow channel is provided with a flow monitor, and the flow monitor is connected with a controller placed outside the purifier body, and the controller is provided with a control high-pressure nozzle Pressure gauge for water pressure regulators.

Further, in order to improve the water blocking effect, the water blocking area includes a mountain-shaped water blocking plate.

Further, in order to improve the cleaning effect of the filter screen, a sleeve is provided on the output shaft of the drive cylinder, and the cleaning brushes respectively located on both sides of the non-woven filter screen are provided on both sides of the sleeve.

The invention also discloses an air purifier for environmental protection. The specific steps of air purification are as follows:

S1, first fill the ultimate water storage tank with clean water;

S2. The air is sucked into the air inlet under the action of the fan; then the relatively large dust is isolated under the action of the first dust removal filter screen, and then the relatively clean air enters the secondary dust removal filter;

S3. Wet the relatively small dust in the air under the action of high-pressure water spray, and then isolate it under the action of the non-woven fabric filter, and then the wet air enters the water-proof area;

S4. Under the action of the water isolation area, the water droplets of the controller are isolated, and then sent into the ultraviolet sterilization device;

S5. In step S3, under the action of high pressure, the dust and water are sent into the temporary water storage tank, and then the dust is isolated on the dust filter under the action of the dust filter, and the water quickly flows into the inclined flow channel, and then impacts the water turbine to make the water turbine work. Drive the output shaft to rotate to drive the tray to rotate; so that the air entering the ultraviolet sterilization device is sent into the rotating channel formed by the ultraviolet lamp, and then the air is fully sterilized, and finally the clean air is sent out from the air outlet;

S6. When there is too much dust on the dust filter, the rotating dust filter is tilted downward, the electric door is opened, and then the dust is pushed into the dust collection bin by the push device;

S7. The water output by the water turbine is stored in the ultimate water storage tank, and then the water is sent to the high-pressure nozzle by the water pump for repeated use;

S8. At the same time, regularly use the driving cylinder to push the cleaning brush to move up and down to scrub the surface of the non-woven filter screen.

By adopting the above technical scheme, the air is firstly pretreated to isolate the large dust, and then the fine isolation is performed. At this time, the fine dust in the air is isolated in the non-woven fabric filter and the effect of high-pressure flushing. On the cloth side, at this time, the wet air enters the water isolation area to isolate the water, and then sends it to the sterilization area. At the same time, the dust on the non-woven filter net is flushed into the temporary area by high-pressure flushing, and the dust is filtered through the filter screen in the temporary area. , and the water uses the inclined ramp to impact the turbine to work, and then rotate the ultraviolet lamp to further purify the air in all directions, and finally output clean air. Therefore, through the above structural design, the flushing water can be recycled and reused, and The impact of water drives the equipment to work, so as to realize the effect of environmental protection and energy saving. In addition, the cleaning brush is used to automatically scrub the filter screen to realize the automatic cleaning and filtering effect. , Then use the impact of water to drive the rotation of the sterilization channel, so as to realize the environmental protection operation and improve the advantages of air filtration effect.

Description of drawings

Fig. 1 is the structural representation of a kind of environmental protection air purifier in embodiment 1;

Fig. 2 is a partially enlarged view of part A in Fig. 1;

Fig. 3 is the structural representation of a kind of environmental protection air purifier in embodiment 2;

Fig. 4 is the structural representation of a kind of environmental protection air purifier in embodiment 3

5 is a schematic structural view of an air cleaner for environmental protection in Embodiment 4.

In the figure: 1. Purifier body; 2. Air inlet; 3. Air outlet; 4. Fan; ;9, high-pressure nozzle; 10, water barrier; 11, ultraviolet lamp; 12, tray; 13, temporary water storage bin; 14, inclined flow channel; 15, ultimate water storage bin; 16, water pump; 17, water turbine; 18, dust filter ;19, dust collection bin; 20, electric door; 21, push cylinder; 22, push plate; 23, flow monitor; 24, controller; 25, water pressure regulator; 26, cleaning brush; 27, drive cylinder; 28. Sleeve; 29. Propelling device; 30. Water baffle.

Detailed ways

The present invention will be described in further detail below in conjunction with accompanying drawings 1-5.

Example 1:

A kind of air purifier for environmental protection, as shown in Figure 1-Fig. Inside along the flow direction of the air, there are primary dust removal filter screen, secondary dust removal filter screen, water isolation device and ultraviolet sterilizing device; The first dust-removing filter screen plate 5 in the purifier body 1 and the pull-out plate 6 placed outside the purifier body 1, the secondary dust-removing filter screen includes a bracket 7, a non-woven filter screen 8 arranged in the bracket 7 And place above the non-woven fabric filter screen 8 and more than one high-pressure spray nozzle 9, the water isolation device includes the water isolation area 10 that the excess water in the air is separated; the ultraviolet sterilization device includes a tray 12 and a The three ultraviolet lamps 11 distributed at three corners are provided with a temporary water storage bin 13 on the bottom of the bracket 7 and on the side that cooperates with the water barrier 10. The lower part of the temporary water storage bin 13 is provided with an inclined flow channel 14 arranged obliquely. The bottom of the flow channel 14 is provided with an ultimate water storage tank 15, and a water pump 16 connected with the ultimate water storage tank 15 is provided on the side of the ultimate water storage tank 15. The output end of the water pump 16 is connected with the high-pressure nozzle 9, and an inlet is provided at the bottom of the inclined flow channel 14. The water turbine 17 connected with the bottom of the inclined flow channel 14, the outlet of the water turbine 17 is connected with the bottom of the ultimate water storage bin 15, the output shaft of the water turbine 17 is connected with the tray 12, and a dust filter screen 18 is hinged on one side of the temporary water storage bin 13, so The bottom of the non-woven fabric filter screen 8 is provided with a dust collection bin 19, and an electric door 20 is arranged on the dust collection bin 19, and the electric door 20 is positioned at the opposite side of the movable end of the dust filter screen 18. 13 is provided with the pushing device 29 that can push the dust on the dust filter screen 18 into the direction of the electric door 20 when one side of the dust filter screen 18 is toppled downwards, and is provided above the front end of the non-woven filter screen 8 that can carry out After moving up and down, the cleaning brush 26 cleaning the non-woven filter screen 8 is driven by the drive cylinder 27 above the cleaning brush 26 .

Further, in order to improve the dust cleaning effect, the pushing device 29 includes a pushing cylinder 21 and a pushing plate 22 , and the pushing plate 22 is inclined, and the inclined direction of the pushing plate 22 is consistent with the inclined direction of the dust filter 18 .

Further, in order to improve the purification effect of water impurities, the ultimate water storage bin 15 is provided with water purification materials.

Working principle: firstly fill the ultimate water storage bin 15 with clean water; the air is sucked into the air inlet 2 under the action of the fan 4; then the relatively large dust is isolated under the action of the first dust removal filter plate Then the relatively clean air enters the secondary dust removal filter; the relatively small dust in the air is wetted by the high-pressure water spray, and then isolated under the action of the non-woven filter 8, and then the wet air enters the water-proof District 10; under the action of the water-blocking district 10, the water droplets of the controller 24 are isolated, and then sent into the ultraviolet sterilizing device; The dust is isolated on the dust filter screen 18 under the action of the water, and the water quickly flows into the inclined flow channel 14, and then impacts the water turbine 17, so that the water turbine 17 works to drive the output shaft to rotate, thereby driving the tray 12 to rotate; so that the air entering the ultraviolet sterilization device is sent Into the rotating channel formed by the ultraviolet lamp 11, then the air is subjected to all-round access and sterilization treatment, and finally the clean air is sent out from the air outlet; Electric door 20, then use the pusher 29 to push the dust into the dust collection bin 19; the water output by the water turbine 17 is stored in the ultimate water storage bin 15, and then use the water pump 16 to send the water into the high-pressure nozzle 9 for repeated use; Promote the cleaning brush 26 to move up and down to scrub the surface of the non-woven fabric filter screen 8 .

By adopting the above technical scheme, the air is firstly pretreated to isolate the large dust, and then the fine isolation is performed. At this time, the fine dust in the air is isolated in the non-woven fabric filter and the effect of high-pressure flushing. On the cloth side, at this time, the wet air enters the water isolation area to isolate the water, and then sends it to the sterilization area. At the same time, the dust on the non-woven filter net is flushed into the temporary area by high-pressure flushing, and the dust is filtered through the filter screen in the temporary area. , and the water uses the inclined ramp to impact the turbine to work, and then rotate the ultraviolet lamp to further purify the air in all directions, and finally output clean air. Therefore, through the above structural design, the flushing water can be recycled and reused, and The impact of water drives the equipment to work, so as to achieve the effect of environmental protection and energy saving. In addition, the cleaning brush is used to automatically scrub the filter screen to realize the automatic cleaning and filtering effect.

Example 2:

An air purifier for environmental protection, as shown in Figure 3, further, in order to improve the working efficiency of the water turbine, the bottom of the inclined flow channel 14 is provided with a flow monitor 23, and the flow monitor 23 is connected with a purification device. The controller 24 outside the device body 1, the controller 24 is provided with a water pressure regulator 25 to control the pressure of the high-pressure nozzle 9, when the flow monitor 23 detects that the impact force is not enough to make the output shaft of the water turbine 17 rotate, immediately Start the water pressure regulator 25 to increase the impact force of the water flow, and finally make the water turbine 17 work.

Example 3:

An air purifier for environmental protection, as shown in FIG. 4 , further, in order to improve the water blocking effect, the water blocking area 10 includes a mountain-shaped water blocking plate 30 .

Example 4:

A kind of air purifier for environmental protection, as shown in Figure 5, further, in order to improve the cleaning effect to filter screen, be provided with sleeve pipe 28 at the output shaft of driving cylinder 27, be provided with respectively at the both sides of sleeve pipe 28 The cleaning brushes 26 on both sides of the woven filter screen 8, when used for a long time, when the dust on the surface of the non-woven filter screen 8 cannot be simply washed by water, start the driving cylinder at this time, and then drive the sleeve pipe 28 to move up and down. Finally, two cleaning brushes 26 in the sleeve pipe are driven to scrub the two surfaces of the non-woven filter screen 8, and finally the dust on the non-woven filter screen 8 is cleaned.

Example 5:

As described in embodiment 1, embodiment 2, embodiment 3, embodiment 4, the specific steps of air purification by a kind of environmental protection air cleaner are as follows:

S1, first put clean water in the ultimate water storage bin 15;

S2. The air is sucked into the air inlet 2 under the action of the fan 4; then the relatively large dust is isolated under the action of the first dust removal filter screen 5, and then the relatively clean air enters the secondary dust removal filter screen;

S3, the relatively small dust in the air is wetted under the effect of high-pressure water spray, and then isolated under the effect of the non-woven filter screen 8, and then the wet air enters the water-proof area 10;

S4, under the action of the water isolation area 10, the water droplets of the controller 24 are isolated, and then sent into the ultraviolet sterilization device;

S5, and in step S3, dust and water are sent into the temporary water storage bin 13 under the action of high pressure, and then the dust is isolated on the dust filter screen 18 under the effect of the dust filter screen 18, and the water quickly flows into the inclined flow channel 14, and then impacts The water turbine 17 makes the water turbine 17 work to drive the output shaft to rotate so as to drive the tray 12 to rotate; so that the air entering the ultraviolet sterilizing device is sent into the rotating channel formed by the ultraviolet lamp 11, and then the air is subjected to full access sterilization treatment, and finally clean Air is sent out from the air outlet;

S6, when there is too much dust on the dust filter screen 18, the rotating dust filter screen 18 tilts downward, opens the electric door 20, and then utilizes the pusher 29 to push the dust into the dust collection bin 19;

S7. The water output by the water turbine 17 is stored in the ultimate water storage tank 15, and then the water is sent to the high-pressure nozzle 9 by the water pump 16 for repeated use;

S8. At the same time, regularly utilize the drive cylinder 27 to push the cleaning brush 26 to move up and down to scrub the surface of the non-woven filter screen 8 .

In summary, the present invention has the following beneficial effects: the present invention can automatically clean the filter screen, use the cleaned water, and then use the impact of water to drive the sterilization channel to rotate, thereby realizing environmental protection operation and improving the effect of air filtration The advantages.

This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.

Claims (10)

1. an air purifier for environmental protection, comprising a purifier body (1), said purifier body (1) is provided with air inlet (2), air outlet (3), blower fan (4), is characterized in that : the purifier body (1) is successively provided with a primary dust removal filter screen, a secondary dust removal filter screen, a water isolation device and an ultraviolet sterilizing device along the flow direction of the air; the primary dust removal filter screen includes a 2) One side and the first dust-removing filter screen plate (5) that can be drawn in the purifier body (1) and the pull-out plate (6) placed on the outside of the purifier body (1), the secondary The dust removal filter screen comprises a support (7), a non-woven fabric filter screen (8) located in the support (7) and more than one high-pressure spray nozzle (9) placed above the non-woven fabric filter screen (8). The water device includes a water barrier (10) that removes redundant water in the air; the ultraviolet sterilizer includes a tray (12) and three ultraviolet lamps (11) that are distributed according to the three corners of a triangle, and the bracket ( 7) Temporary water storage bins (13) are provided on the bottom of the side that cooperates with the water barrier (10), and the lower part of the temporary water storage bins (13) is provided with inclined flow channels (14) that are arranged obliquely. The inclined flow channels (14) The bottom of the bottom is provided with the ultimate water storage bin (15), and the side of the ultimate water storage bin (15) is provided with a water pump (16) communicated with the ultimate water storage bin (15), and the output end of the water pump (16) is connected with the high-pressure nozzle (9). The bottom of the inclined flow channel (14) is provided with a water turbine (17) connected to the bottom of the inlet and the inclined flow channel (14), the outlet of the water turbine (17) is connected to the bottom of the ultimate water storage tank (15), and the output shaft of the water turbine (17) Connected with the tray (12), a dust filter (18) is hinged on one side of the temporary water storage bin (13), and a dust collection bin (19) is provided below the non-woven filter (8), and the dust The collection bin (19) is provided with an electric door (20), and the electric door (20) is positioned opposite to the movable end of the dust filter screen (18), and the temporary water storage bin (13) is provided with a dust filter screen ( 18) can push the dust on the dust filter screen (18) into the pusher (29) in the direction of the electric door (20) when one side of the dust filter screen (18) is toppled downwards, and the front end of the non-woven filter screen (8) is provided with a Carry out the cleaning brush (26) that non-woven filter screen (8) is cleaned after moving up and down, and the cleaning brush (26) top is driven by driving cylinder (27). 2. The air cleaner for environmental protection according to claim 1, characterized in that: the pushing device (29) includes a pushing cylinder (21) and a pushing plate (22), and the pushing plate (22) is inclined Set, and the inclined direction of the push plate (22) is consistent with the inclined direction of the dust filter screen (18). 3. An air purifier for environmental protection according to claim 1 or 2, characterized in that: said ultimate water storage bin (15) is provided with water purification materials. 4. A kind of air purifier for environmental protection according to claim 1 or 2, characterized in that: the bottom of the inclined flow channel (14) is provided with a flow monitor (23), and the flow monitor (23) A controller (24) placed outside the purifier body (1) is connected to the top, and the controller (24) is provided with a water pressure regulator (25) for controlling the pressure of the high-pressure nozzle (9). 5. A kind of air cleaner for environmental protection according to claim 3, characterized in that: the bottom of the inclined flow channel (14) is provided with a flow monitor (23), and the flow monitor (23) is connected to There is a controller (24) placed outside the purifier body (1), and the controller (24) is provided with a water pressure regulator (25) for controlling the pressure of the high-pressure nozzle (9). 6. The air purifier for environmental protection according to claim 1, 2 or 5, characterized in that: the water barrier (10) includes a mountain-shaped water barrier (30). 7. A kind of environmental protection air cleaner according to claim 1, 2 or 5, characterized in that: the output shaft of the driving cylinder (27) is provided with a sleeve (28), and the two ends of the sleeve (28) The cleaning brushes (26) respectively located on both sides of the non-woven filter screen (8) are arranged on the side. 8. A kind of environmental protection air purifier according to claim 3, is characterized in that: the output shaft of drive cylinder (27) is provided with casing (28), is provided with respectively at the both sides of casing (28). The cleaning brushes (26) positioned on both sides of the non-woven filter screen (8). 9. A kind of environmental protection air purifier according to claim 4, is characterized in that: the output shaft of drive cylinder (27) is provided with sleeve pipe (28), is provided with respectively at the both sides of sleeve pipe (28). The cleaning brushes (26) positioned on both sides of the non-woven filter screen (8). 10. A kind of environmental protection air purifier according to claim 1, is characterized in that, the concrete steps of described environmental protection air purifier to air purification are as follows: S1, first load clean water in the ultimate water storage bin (15); S2. The air is sucked into the air inlet (2) under the action of the fan (4); then relatively large dust is isolated under the action of the first dust removal filter plate (5), and then relatively clean air enters Secondary dust filter; S3, wet the relatively small dust in the air under the effect of high-pressure water spray, and then isolate it under the effect of the non-woven filter screen (8), and then the wet air enters the water-proof area (10); S4, under the action of the water isolation area (10), the water droplets of the controller (24) are isolated, and then sent into the ultraviolet sterilizing device; S5, and in step S3, dust and water are sent into the temporary water storage bin (13) under the effect of high pressure, and then dust is isolated on the dust filter screen (18) under the effect of the dust filter screen (18), and the water flows into the slope quickly The runner (14) then impacts the water turbine (17), so that the water turbine (17) works to drive the output shaft to rotate so as to drive the tray (12) to rotate; the air entering the ultraviolet sterilizing device is sent into the rotating circle formed by the ultraviolet lamp (11). In the channel, the air is then fully sterilized, and finally the clean air is sent out from the air outlet; S6. When there is too much dust on the dust filter (18), rotate the dust filter (18) to tilt downward, open the electric door (20), and then use the pusher (29) to push the dust into the dust collection bin (19) ; S7. The water output by the water turbine (17) is stored in the ultimate water storage tank (15), and then the water is sent to the high-pressure nozzle (9) by the water pump (16) for repeated use; S8. Utilize the drive cylinder (27) to promote the cleaning brush (26) to move up and down to scrub the surface of the non-woven fabric filter screen (8) regularly simultaneously.