CN220931316U

CN220931316U - Filter screen with multistage filtration

Info

Publication number: CN220931316U
Application number: CN202322515969.XU
Authority: CN
Inventors: 徐斐元; 陈凯; 许智林
Original assignee: Guangdong Aihang Environment Technology Co ltd
Current assignee: Guangdong Aihang Environment Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-10
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the technical field of air purification, in particular to a filter screen with a multi-stage filtering structure, which comprises a water storage filter element, wherein the water storage filter element is fixedly arranged on one side surface of a partition plate, the side surface of the water storage filter element is fixedly connected with the inner wall surface of a shell, a diversion trench is formed in the top surface of the water storage filter element, a water tank is fixedly arranged on the bottom surface of the inner wall of the shell, a drain pipe is fixedly arranged on the inner wall surface of one side of the water tank, the drain pipe penetrates through the shell, two mounting plates are fixedly arranged on one side surface of the shell, a water storage tank is fixedly arranged between the two mounting plates, and a cover plate is sleeved at the top of the water storage tank. The utility model solves the problems that when the existing filter screen with the multi-stage filter structure is used for filtering operation, tiny dust floating in air cannot be filtered, the filtering effect of the filter screen is reduced, and a moisturizing device is not provided, so that the air is drier, and the use experience of a user is affected.

Description

Filter screen with multistage filtration

Technical Field

The utility model relates to the technical field of air purification, in particular to a filter screen with a multi-stage filter structure.

Background

The air purifier is also called as an air cleaner, an air freshener and a purifier, and can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like), and the product for effectively improving the air cleanliness is mainly divided into household, commercial, industrial and building.

When the existing filter screen with the multistage filtering structure is used for filtering operation, tiny dust floating in air cannot be filtered, the filtering effect of the filter screen is reduced, and a moisturizing device is not provided, so that the air is dry, and the use experience of a user is affected.

Disclosure of utility model

The utility model aims to solve the technical problems in the background and provides a filter screen with a multistage filter structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a filter screen with multistage filtration, includes the shell, one side fixed surface of shell installs control panel, a plurality of air inlets have been seted up to one side surface of shell, one side inner wall fixed surface of shell installs the baffle, fixed mounting has the filter plate between one side surface of baffle and the inner wall bottom surface of shell, one side inner wall fixed surface of shell installs the activated carbon sheet, one side fixed surface of shell installs the cross board, the bottom fixed surface of cross board installs first motor, the output fixed mounting of first motor has the fan, the top fixed surface of shell installs the grid, one side of baffle is equipped with retaining filter equipment, retaining filter equipment includes the retaining filter core, retaining filter core fixed mounting is at one side surface of baffle, the side surface of retaining filter core and the inner wall fixed connection of shell, the guiding gutter has been seted up to the top surface of retaining filter core, one side inner wall fixed surface of shell installs the water tank, one side inner wall fixed surface of water tank installs the drain pipe, the drain pipe runs through the shell, one side surface fixed surface of shell installs two mounting plates, two mounting plates have the water tank has carried out the filter effect of water storage filter cover to the dust, the fine filter cover has been played to the top of the filter.

Preferably, the bottom fixed surface of water storage tank installs the connecting pipe, the one end port fixed mounting that the water storage tank was kept away from to the connecting pipe has the hollow piece, one side fixed surface that the connecting pipe was kept away from to the hollow piece installs the inlet tube, the one end that the hollow piece was kept away from to the inlet tube is located the inside of guiding gutter, and the setting of connecting pipe has played the effect of guiding the water in the water storage tank to the inside of hollow piece, and the setting of inlet tube has played the effect of guiding the water in the hollow piece to the guiding gutter inside.

Preferably, the flow separation groove is formed in one side surface of the hollow block, the extension plate is fixedly arranged on one side surface of the shell, two springs are fixedly arranged on the bottom surface of the extension plate, two flow separation plates are fixedly arranged at one ends of the springs, which are far away from the extension plate, and are positioned in the flow separation groove, an operating rod is fixedly arranged on one side surface of the flow separation plate, and the flow separation plates have the effect of blocking water flow.

Preferably, one side of shell is equipped with cleaning device, cleaning device includes logical groove, logical groove is seted up on one side surface of shell, the inside sliding connection of logical groove has the collection storehouse, one side fixed surface in collection storehouse installs the handle, has played the effect of collecting the dust that drops in the setting in collection storehouse.

Preferably, the second motor is fixedly arranged on the surface of the inner wall of one side of the shell, the rotary table is fixedly arranged at the output end of the second motor, the round rod is fixedly arranged on the surface of one side of the shell, the toothed plate is rotationally connected to the surface of the round rod, the limit groove is formed in the surface of one side of the toothed plate, and the rotary table is driven to rotate by the aid of the second motor.

Preferably, the surface fixed mounting of carousel has the gag lever post, the gag lever post is located the spacing inslot portion, the spout has been seted up on one side surface of filter plate, fixed mounting has the slide bar between the both sides inner wall surface of spout, the surface sliding connection of slide bar has the scraper blade, one side surface fixed mounting of scraper blade has the rack, intermesh between rack and the pinion rack, the setting of scraper blade has played the effect of striking off the dust on filter plate surface.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, by arranging the water storage filtering device, when the water storage filter element is insufficient in water, the cover plate is removed firstly, water is added into the water storage tank, the cover plate is covered after the water addition is finished, then the operating rod is moved upwards, the operating rod moves upwards to drive the flow separation plate to slide upwards in the flow separation groove, the flow separation plate moves upwards to compress the spring, at the moment, water in the connecting pipe is lost to be blocked, flows into the flow guide groove from the water inlet pipe through the hollow plate and is then absorbed by the water storage filter element, the water of the water storage filter element is further supplemented, after the water supplement is finished, the operating rod is loosened, the flow separation plate is driven to slide downwards in the flow separation groove by means of the elasticity of the spring, when the flow separation plate slides to the bottommost end of the water separation groove, at the moment, the water flow in the connecting pipe is blocked again, the cleaning work can be continued, the first motor is started through the control panel, the fan is driven to rotate, the air enters from the air inlet hole, the primary filtering is carried out through the water storage filter element, the secondary filtering is carried out through the active carbon plate, the air filter element is carried out the tertiary filtering, and then the grille is carried out, the air filter element is carried out, the air filter effect is improved, and the air filter element can be further improved, and the air filter effect can be used, and air filter has improved.

2. According to the utility model, when dust on the filter plate needs to be cleaned, the second motor is started through the control panel, the second motor drives the turntable to rotate, the limiting rod is driven to do circular motion through the rotation of the turntable, the toothed plate is driven to swing up and down through the circular motion of the limiting rod, the toothed plate and the rack are meshed with each other, so that the toothed plate swings up and down to drive the rack to move up and down, the scraper is driven to slide up and down on the surface of the sliding rod, the scraper slides up and down on the surface of the rod to scrape the dust on the surface of the filter plate, the dust falls into the collecting bin, when the dust in the collecting bin is excessively accumulated, the collecting bin is driven to move through the movement of the handle, the collecting bin can be dumped when the collecting bin is completely separated from the through groove, and after dumping is finished, the collecting bin is reinserted into the shell through the through groove, the cooperation of the structure, the dust accumulated on the surface of the scraper can be automatically cleaned without manual disassembly and cleaning, and the burden of a user is further relieved.

Drawings

Fig. 1 is a schematic perspective view of a filter screen with a multi-stage filter structure according to the present utility model;

fig. 2 is a schematic diagram of a right-side view structure of a filter screen with a multi-stage filter structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the filter screen of FIG. 1 with a multi-stage filter structure according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the filter screen of FIG. 3 with a multi-stage filter structure according to the present utility model;

FIG. 5 is a schematic view of the structure of the filter screen of FIG. 1A with a multi-stage filter structure according to the present utility model;

FIG. 6 is a schematic view showing a structure of a filter screen with a multi-stage filter structure at B in FIG. 2 according to the present utility model;

FIG. 7 is a schematic view showing a structure of a filter having a multi-stage filter structure at C in FIG. 4;

Legend description:

1. A housing; 2. a water storage filter device; 201. a water storage filter element; 202. a diversion trench; 203. a water tank; 204. a drain pipe; 205. a mounting plate; 206. a water storage tank; 207. a cover plate; 208. a connecting pipe; 209. a hollow block; 210. a water inlet pipe; 211. a flow separation groove; 212. an extension plate; 213. a spring; 214. a flow barrier; 215. an operation lever; 3. a cleaning device; 301. a through groove; 302. a collecting bin; 303. a handle; 304. a second motor; 305. a turntable; 306. a round bar; 307. a toothed plate; 308. a limit groove; 309. a limit rod; 310. a chute; 311. a slide bar; 312. a scraper; 313. a rack; 4. a control panel; 5. an air inlet; 6. a partition plate; 7. a filter plate; 8. an activated carbon plate; 9. a cross plate; 10. a first motor; 11. a fan; 12. and (5) a grille.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a filter screen with multistage filtration, including shell 1, shell 1's one side fixed surface installs control panel 4, a plurality of air inlets 5 have been seted up to shell 1's one side surface, shell 1's one side inner wall fixed surface installs baffle 6, fixed mounting has filter plate 7 between the inner wall bottom surface of baffle 6 and shell 1, shell 1's one side inner wall fixed surface installs activated carbon sheet 8, shell 1's one side fixed surface installs cross board 9, cross board 9's bottom fixed surface installs first motor 10, first motor 10's output fixed mounting has fan 11, shell 1's top fixed surface installs grid 12.

The specific arrangement and function of the water storage filter device 2 and the cleaning device 3 will be described in detail.

In this embodiment: one side of baffle 6 is equipped with retaining filter equipment 2, retaining filter equipment 2 includes retaining filter core 201, retaining filter core 201 fixed mounting is at one side surface of baffle 6, guiding gutter 202 has been seted up to the side surface of retaining filter core 201 and the inner wall surface fixed connection of shell 1, the inner wall bottom surface fixed mounting of shell 1 has basin 203, one side inner wall surface fixed mounting of basin 203 has drain pipe 204, drain pipe 204 runs through shell 1, one side surface fixed mounting of shell 1 has two mounting plates 205, fixed mounting has water storage tank 206 between two mounting plates 205, the top cover of water storage tank 206 is equipped with apron 207.

In this embodiment: the setting of retaining filter core 201 has played the effect of adsorbing the filtration to small dust, and the setting of guiding gutter 202 has played the effect of guiding rivers.

Specifically, a connecting pipe 208 is fixedly installed on the bottom surface of the water storage tank 206, a hollow block 209 is fixedly installed at one end port of the connecting pipe 208 far away from the water storage tank 206, a water inlet pipe 210 is fixedly installed at one side surface of the hollow block 209 far away from the connecting pipe 208, and one end of the water inlet pipe 210 far away from the hollow block 209 is located in the diversion trench.

In this embodiment: the connection pipe 208 is provided to guide the water in the water storage tank 206 into the hollow block 209, and the water inlet pipe 210 is provided to guide the water in the hollow block 209 into the diversion trench 202.

Specifically, the flow separation groove 211 has been seted up to one side surface of hollow piece 209, and one side surface fixed mounting of shell 1 has extension board 212, and the bottom surface fixed mounting of extension board 212 has two springs 213, and two springs 213 keep away from the equal fixed mounting of one end of extension board 212 and have the baffle plate 214, and baffle plate 214 is located the inside of flow separation groove 211, and one side surface fixed mounting of baffle plate 214 has action bars 215, and the effect of stopping rivers has been played in the setting of baffle plate 214.

In this embodiment: one side of shell 1 is equipped with cleaning device 3, cleaning device 3 includes logical groove 301, logical groove 301 offers on one side surface of shell 1, logical inslot 301 sliding connection has collection storehouse 302, thereby collect one side surface fixed mounting of storehouse 302 has handle 303, when the dust on the filter plate 7 is cleared up to needs, at first start second motor 304 through control panel 4, second motor 304 starts and can drive carousel 305 rotation, carousel 305 rotates and can drive gag lever post 309 and do circular motion, gag lever post 309 is circular motion and can drive pinion rack 307 and swing from top to bottom, because intermesh between pinion rack 307 and the rack 313, so pinion rack 307 is swung from top to bottom and can drive rack 313 and reciprocate, thereby rack 313 reciprocates and can drive scraper 312 and slide from top to bottom on slide bar 311 surface, thereby scraper 312 is scraped the dust on filter plate 7 surface up and down, make it fall into collection storehouse 302 inside, when the dust in collection storehouse 302 is piled up too much, when needs to clear up, drive collection storehouse 302 through removing handle 303 and remove, when collection storehouse 302 breaks away from logical inslot 301 completely, can empty it, empty to the side surface through the inside of shell 301, empty the manual work of need not to remove through the cooperation with the inside of the shell through the clearance that can be cleared up through the inside of the shell 301, the manual work has been cleared up through the clearance.

Specifically, a second motor 304 is fixedly installed on the surface of the inner wall of one side of the casing 1, a turntable 305 is fixedly installed at the output end of the second motor 304, a round rod 306 is fixedly installed on the surface of one side of the casing 1, a toothed plate 307 is rotatably connected to the surface of the round rod 306, and a limit groove 308 is formed in the surface of one side of the toothed plate 307.

In this embodiment: the second motor 304 is provided to rotate the turntable 305.

Specifically, the surface of the turntable 305 is fixedly provided with a limiting rod 309, the limiting rod 309 is located inside the limiting groove 308, a sliding groove 310 is formed in one side surface of the filter plate 7, a sliding rod 311 is fixedly arranged between the inner wall surfaces of the two sides of the sliding groove 310, the surface of the sliding rod 311 is slidably connected with a scraper 312, one side surface of the scraper 312 is fixedly provided with a rack 313, and the rack 313 and the toothed plate 307 are meshed with each other.

In this embodiment: the provision of the scraper 312 has the effect of scraping off dust on the surface of the filter sheet 7.

Working principle: by arranging the water storage filter device 2, when the water in the water storage filter element 201 is insufficient and the water needs to be added to the water storage filter element 201, firstly, the cover plate 207 is removed, water is added to the water storage tank 206, after the water addition is finished, the cover plate 207 is covered, then the operating rod 215 is moved upwards, the operating rod 215 moves upwards to drive the flow separation plate 214 to slide upwards in the flow separation groove 211, the flow separation plate 214 moves upwards to compress the spring 213, at the moment, the water flow in the connecting pipe 208 is out of the blockage, flows into the flow guide groove 202 from the water inlet pipe 210 through the hollow plate, is then absorbed by the water storage filter element 201, and further, the water in the water storage filter element 201 is supplemented, after the water supplement is finished, the operating rod 215 is loosened, the flow separation plate 214 is driven to slide downwards in the flow separation groove 211 by the elasticity of the spring 213, when the flow separation plate 214 slides to the bottommost end of the flow separation groove 211, the water flow in the connecting pipe 208 is blocked again at this moment, the purification work can be continued, first motor 10 is started through control panel 4, first motor 10 starts and can drive fan 11 to rotate, upward air flow is formed, air enters from the air inlet hole, preliminary filtration is carried out through filter plate 7, then secondary filtration is carried out through water storage filter element 201, and finally tertiary filtration is carried out through activated carbon plate 8, and then the air is sent out from grille 12, through the cooperation of the structure, the tiny dust floating in the air can be adsorbed on water storage filter element 201, the filtering effect of the filter screen is improved, and simultaneously, humidification of the air can be carried out, air drying is avoided, and the use experience of a user is further improved. When the dust on the filter plate 7 needs to be cleaned, the second motor 304 is started through the control panel 4, the second motor 304 can drive the rotary table 305 to rotate, the rotary table 305 can drive the limiting rod 309 to do circular motion, the limiting rod 309 can drive the toothed plate 307 to swing up and down, the toothed plate 307 and the rack 313 are meshed with each other, so that the toothed plate 307 swings up and down to drive the rack 313 to move up and down, the scraper 312 can be driven to slide up and down on the surface of the slide bar 311, the scraper 312 slides up and down on the surface of the slide bar to scrape the dust on the surface of the filter plate 7, the dust falls into the collection bin 302, when the dust in the collection bin 302 is excessively accumulated, when cleaning is needed, the collection bin 302 is driven to move through moving the handle 303, when the collection bin 302 is completely separated from the inside of the through groove 301, the collection bin 302 can be dumped, after dumping is completed, the collection bin 302 is reinserted into the inside the shell 1 through the through groove 301, the cooperation of the structure, the dust accumulated on the surface of the scraper 312 can be automatically cleaned without manual disassembly and cleaning, and the burden of a user is further relieved.

While the utility model has been described in terms of what are presently considered to be the most practical and preferred embodiments, it is to be understood that the utility model is not limited to the disclosed embodiments, but is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the utility model, as defined by the appended claims, as long as the scope of the utility model is defined by the following claims, and by the following claims, unless otherwise specified and limited by the context of the utility model; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a filter screen with multistage filtration, includes shell (1), one side surface fixed mounting of shell (1) has control panel (4), a plurality of air inlets (5) have been seted up to one side surface of shell (1), one side inner wall surface fixed mounting baffle (6) of shell (1), fixed mounting has filter plate (7) between one side surface of baffle (6) and the inner wall bottom surface of shell (1), one side inner wall surface fixed mounting of shell (1) has activated carbon sheet (8), one side surface fixed mounting of shell (1) has cross board (9), the bottom surface fixed mounting of cross board (9) has first motor (10), the output fixed mounting of first motor (10) has fan (11), the top surface fixed mounting of shell (1) has grid (12), its characterized in that: one side of baffle (6) is equipped with retaining filter equipment (2), retaining filter equipment (2) are including retaining filter core (201), retaining filter core (201) fixed mounting is at one side surface of baffle (6), the side surface of retaining filter core (201) and the inner wall surface fixed connection of shell (1), guiding gutter (202) have been seted up to the top surface of retaining filter core (201), the inner wall bottom surface fixed mounting of shell (1) has basin (203), one side inner wall surface fixed mounting of basin (203) has drain pipe (204), drain pipe (204) run through shell (1), one side surface fixed mounting of shell (1) has two mounting panels (205), two fixed mounting has water storage tank (206) between mounting panel (205), the top cover of water storage tank (206) is equipped with apron (207).

2. A filter screen having a multi-stage filtration structure according to claim 1, wherein: the bottom surface fixed mounting of water storage jar (206) has connecting pipe (208), one end port fixed mounting that water storage jar (206) was kept away from to connecting pipe (208) has hollow piece (209), one side surface fixed mounting that connecting pipe (208) was kept away from to hollow piece (209) has inlet tube (210), one end that hollow piece (209) was kept away from to inlet tube (210) is located the inside of guiding gutter (202).

3. A filter screen having a multi-stage filtration structure according to claim 2, wherein: the utility model discloses a hollow block, including hollow block (209), baffle slot (211) have been seted up to one side surface of hollow block (209), one side surface fixed mounting of shell (1) has extension board (212), the bottom surface fixed mounting of extension board (212) has two springs (213), two the one end that extension board (212) were kept away from to springs (213) is all fixed mounting has baffle plate (214), baffle plate (214) are located inside baffle slot (211), one side surface fixed mounting of baffle plate (214) has action bars (215).

4. A filter screen having a multi-stage filtration structure according to claim 1, wherein: one side of shell (1) is equipped with cleaning device (3), cleaning device (3) are including leading to groove (301), the one side surface at shell (1) is seted up in leading to groove (301), the inside sliding connection of leading to groove (301) has collection storehouse (302), one side surface fixed mounting in collection storehouse (302) has handle (303).

5. A filter screen having a multi-stage filtration structure according to claim 1, wherein: the novel rotary table is characterized in that a second motor (304) is fixedly arranged on the surface of the inner wall of one side of the shell (1), a rotary table (305) is fixedly arranged at the output end of the second motor (304), a round rod (306) is fixedly arranged on the surface of one side of the shell (1), a toothed plate (307) is rotatably connected to the surface of the round rod (306), and a limit groove (308) is formed in the surface of one side of the toothed plate (307).

6. A filter screen having a multi-stage filtration structure according to claim 5, wherein: the surface fixed mounting of carousel (305) has gag lever post (309), gag lever post (309) are located inside spacing groove (308), spout (310) have been seted up on one side surface of filter plate (7), fixed mounting has slide bar (311) between the both sides inner wall surface of spout (310), the surface sliding connection of slide bar (311) has scraper blade (312), one side surface fixed mounting of scraper blade (312) has rack (313), intermeshing between rack (313) and pinion rack (307).