CN219036979U

CN219036979U - Air purifying device

Info

Publication number: CN219036979U
Application number: CN202223350384.9U
Authority: CN
Inventors: 张建业; 沈滔滔; 赵步昱
Original assignee: Anhui Keliner Purification Engineering Co ltd
Current assignee: Anhui Keliner Purification Engineering Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-16
Anticipated expiration: 2032-12-14

Abstract

The utility model belongs to the technical field of air purification, and particularly relates to an air purification device which comprises a shell, a lower fixing plate, an upper fixing plate, a driving motor, a blowing fan blade, an opening and closing assembly, two mounting boxes and a collecting box, wherein the mounting boxes are provided with filter elements, the upper fixing plate and the lower fixing plate are fixedly arranged on the inner wall of the shell, and a plurality of air outlets are formed in the top of the shell. The utility model has reasonable design and simple operation, not only can purify air, but also can intercept and filter sundries in the air entering the shell, can automatically control the opening and closing of the air inlet according to different working states, does not need to additionally arrange an electric executing element to provide driving, can prevent sundries from entering the shell through the air outlet in the idle process, can reduce the overall cost of the device, can realize lateral air outlet according to actual use requirements, and has better use convenience.

Description

Air purifying device

Technical Field

The utility model relates to the technical field of air purification, in particular to an air purification device.

Background

In order to improve the quality of air, various air purifying devices are appeared in the market, and the air purifier is also called as an air cleaner, an air freshener and a purifier, which refers to a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness, and is widely used in places such as public places, offices and families.

At present, most of air purifiers are filtering type, namely, air is sent to a filter through a fan and passes through filter screens with different functions, the effects of filtering coarse, medium and fine particles are achieved respectively, but most of the existing purifying devices have the following defects, when the purifying devices work, air extracted from the outside enters a shell and is directly filtered under the action of a filter element, then the purified air is discharged from an air outlet, sundries mixed with the outside are also easily extracted into the shell or directly adsorbed at an air inlet position, the air inlet efficiency is affected, meanwhile, the sundries are directly filtered through the filter element to enable the sundries to be adsorbed on the filter element, so that the filter element is required to be cleaned manually or the filter element is directly replaced, and meanwhile, the air outlet position of part of the purifying devices is provided with an opening and closing assembly, but the opening and closing assembly is driven by a single electric actuator, so that the whole manufacturing cost of the device is increased.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides an air purifying device.

The technical aim of the utility model is realized by the following technical scheme: an air purifying device comprises a shell, a lower fixing plate, an upper fixing plate, a driving motor, a blower fan blade, an opening and closing component, two mounting boxes and a collecting box, wherein the two mounting boxes are provided with filter elements;

the upper fixing plate and the lower fixing plate are fixedly arranged on the inner wall of the shell, a plurality of air outlets are formed in the top of the shell, a plurality of air inlets are formed in the bottom of the outer side of the shell, and a cleaning and filtering assembly is arranged on the lower fixing plate;

the driving motor is fixedly arranged on the upper fixing plate, the blast fan blade is fixedly sleeved on the output shaft of the driving motor, the opening and closing assembly is arranged between the top inner wall of the shell and the upper fixing plate and is connected with the inner wall of the shell, two strip-shaped openings are formed in the upper fixing plate, two mounting boxes are respectively located under the corresponding strip-shaped openings, and the collecting boxes are slidably arranged on the bottom inner wall of the shell.

Preferably, the cleaning and filtering assembly comprises a net cover, a support bar, a connecting shaft, driven fan blades, a connecting rod and a U-shaped scraping plate, wherein a round opening is formed in the lower fixing plate, the support bar is fixedly installed on the inner wall of the round opening, the connecting shaft is rotatably installed on the support bar, the connecting rod is radially fixedly installed at the bottom end of the connecting shaft, the net cover is fixedly installed on the connecting rod, the net cover is in contact with the bottom side of the lower fixing plate, the driven fan blades are fixedly sleeved on the connecting shaft, the U-shaped scraping plate is fixedly installed on the lower fixing plate, and the U-shaped scraping plate is in contact with the outer side of the net cover.

Preferably, the opening and closing assembly comprises a strip-shaped plate, two guide rods, a circular plate, two toothed plates, a transmission gear and a baffle ring, wherein the two guide rods are vertically and fixedly arranged on the inner walls of the tops of the upper fixing plate and the shell, the strip-shaped plate and the circular plate are slidably arranged on the two guide rods, the strip-shaped plate and the circular plate are arranged in parallel, the baffle ring is fixedly arranged on the top side of the strip-shaped plate, the top side of the baffle ring is abutted against the inner wall of the top of the shell, the toothed plates are fixedly arranged on one sides, close to the circular plate and the strip-shaped plate, of the shell, the rotating rod is rotatably arranged on the inner wall of the shell, the transmission gear is fixedly sleeved on the rotating rod, and the two toothed plates are meshed with the transmission gear.

Preferably, the arc mouth has been seted up to the outside of casing, has seted up in the arc mouth and has accomodate the groove, and slidable mounting has the arc shrouding in accomodating the groove, and fixed mounting has the plectrum on the extrados of arc shrouding.

Preferably, one side of the upper fixing plate and the lower fixing plate, which are close to each other, are fixedly provided with two baffles, the bottom side of the upper fixing plate is fixedly provided with a U-shaped frame, two sides of the mounting box are slidably arranged on the U-shaped frame and the corresponding baffles, and the front side of the mounting box extends out of the shell and is fixedly provided with a handle.

Preferably, guide plates are fixedly installed on the inner wall of the bottom of the shell, two sides of the collecting box are slidably installed on one side, close to each other, of the two guide plates, and the front side of the collecting box extends out of the shell and is fixedly provided with a handle.

Preferably, the bottom fixed mounting of casing has four universal wheels, all is provided with the braking vane on four universal wheels, and the outside top fixed mounting of casing has four otic placodes, is located the same arc pole of fixed mounting on two otic placodes of same one side.

The beneficial effects of the utility model are as follows: according to the utility model, the driving motor is used for controlling the rotation of the fan blades of the air blowing fan to pump outside air into the shell from the air inlet, large-particle sundries in the air can be intercepted under the cooperation of the cleaning and filtering component and collected under the action of the collecting box, the condition that the sundries in the air are directly adsorbed on the filter element is effectively avoided, the filter element in the mounting box can be used for purifying the air and then blowing the air upwards, and meanwhile, the opening and closing component can be used for controlling the air outlet to be opened when the fan blades of the air blowing fan are used for blowing the air upwards, so that the purified air is conveniently discharged from a plurality of air outlets, and an electric executing element is not required to be additionally arranged for controlling the opening and closing of the air inlet, so that the manufacturing cost of the device is effectively reduced.

Get into through shifting block control arc shrouding and accomodate in the groove, can open the arc mouth to be convenient for realize side air-out operation according to the in-service use needs, be convenient for carry out dismouting operation to mounting box and collection box through handle and handle, be convenient for remove the device simultaneously under the cooperation of universal wheel, otic placode and arc pole, thereby can effectually improve the use convenience of the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an air purifying device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of an air purifying apparatus according to the present utility model;

fig. 3 is a schematic structural diagram of a portion a of an air purifying apparatus according to the present utility model.

In the figure: 1. a housing; 11. an air outlet; 12. an arc-shaped opening; 13. arc-shaped sealing plates; 14. an air inlet; 15. a lower fixing plate; 16. an upper fixing plate; 17. a baffle; 2. a mounting box; 3. a driving motor; 31. blower fan blades; 32. a U-shaped frame; 33. a connecting rod; 34. driven fan blades; 35. a mesh enclosure; 36. a U-shaped scraper; 4. a circular plate; 41. a strip-shaped plate; 42. a baffle ring; 43. a toothed plate; 44. a transmission gear; 5. and a collection box.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1-3, an air cleaning device comprises a housing 1, a lower fixing plate 15, an upper fixing plate 16, a driving motor 3, a blower fan blade 31, a mounting box 2 and a collecting box 5, wherein filter elements are fixedly mounted in the two mounting boxes 2, the top and the bottom of the mounting boxes 2 are in open arrangement, so that air flow passes through, the upper fixing plate 16 and the lower fixing plate 15 are fixedly mounted on the inner wall of the housing 1, a plurality of air outlets 11 are formed in the top of the housing 1, a plurality of air inlets 14 are formed in the outer bottom of the housing 1, a circular opening is formed in the lower fixing plate 15, supporting strips are fixedly mounted on the inner wall of the circular opening, a connecting shaft is rotatably mounted on the supporting strips, a connecting rod 33 is fixedly mounted at the bottom end of the connecting shaft in a radial direction, a mesh cover 35 is fixedly mounted on the connecting rod 33, the mesh cover 35 is contacted with the bottom side of the lower fixing plate 15, a driven fan blade 34 is fixedly sleeved on the connecting shaft, the U-shaped scraping plate 36 is fixedly arranged on the lower fixing plate 15, the U-shaped scraping plate 36 is contacted with the outer side of the net cover 35, sundries in air entering from the air inlet 14 can be filtered, meanwhile, the cleaning operation of the outer surface of the net cover 35 can be realized when the driving motor 3 and the blower fan 31 work, the driving motor 3 is fixedly arranged on the upper fixing plate 16, the blower fan 31 is fixedly sleeved on an output shaft of the driving motor 3, two guide rods are vertically and fixedly arranged on the upper fixing plate 16 and the top inner wall of the shell 1, a strip-shaped plate 41 and a circular plate 4 are slidably arranged on the two guide rods, the strip-shaped plate 41 and the circular plate 4 are arranged in parallel, a baffle ring 42 is fixedly arranged on the top side of the strip-shaped plate 41, the top side of the baffle ring 42 is propped against the top inner wall of the shell 1, a toothed plate 43 is fixedly arranged on one side, which is close to each other, of the circular plate 4 and the strip-shaped plate 41, the utility model provides a rotatory dwang of installing on the inner wall of casing 1, fixed cover is equipped with drive gear 44 on the dwang, two pinion racks 43 all mesh with drive gear 44, can control opening and shutting of air intake 14 when the work of blast fan leaf 31 and stop work, thereby can avoid in idle in-process debris gets into casing 1 from air intake 14, two bar mouths have been seted up on the upper fixed plate 16, one side fixed mounting that upper fixed plate 16 and lower fixed plate 15 are close to each other has two baffles 17, the bottom side fixed mounting of upper fixed plate 16 has U-shaped frame 32, driving motor 3 is located U-shaped frame 32, the both sides slidable mounting of mounting box 2 is on U-shaped frame 32 and corresponding baffles 17, the front side of mounting box 2 extends to casing 1 and fixed mounting has the handle, can provide the support to mounting box 2, be convenient for simultaneously carry out dismouting operation to mounting box 2, and two mounting boxes 2 are located respectively under the corresponding bar mouths, collection box 5 slidable mounting is on the bottom inner wall of casing 1.

In this embodiment, the arc mouth 12 has been seted up in the outside of casing 1, has seted up in the arc mouth 12 and has accomodate the groove, and slidable mounting has arc shrouding 13 in accomodating the groove, and fixed mounting has the shifting block on the extrados of arc shrouding 13, can open and shut the operation to arc mouth 12 as required to can control the device and carry out the side direction air-out.

In this embodiment, fixed mounting has the guide plate on the bottom inner wall of casing 1, and the both sides slidable mounting of collecting box 5 is in the one side that two guide plates are close to each other, and the front side of collecting box 5 extends to casing 1 outside and fixed mounting has the handle, is convenient for collect the debris that U-shaped scraper 36 cleared up, is convenient for carry out the dismouting to collecting box 5 simultaneously.

In this embodiment, the bottom fixed mounting of casing 1 has four universal wheels, all is provided with the braking vane on four universal wheels, and the outside top fixed mounting of casing 1 has four otic placodes, is located the same arc pole of fixed mounting on two otic placodes of same one side, is convenient for remove the device to can improve the use convenience of the device.

The related circuits, electronic components, modules and the like are all implemented by the prior art, and the related circuits, electronic components, modules and the like can be completely implemented by those skilled in the art, so that the protection content of the application does not relate to the improvement of software, cables and methods.

Working principle: when in use, firstly, the device is moved to a required position through the arc-shaped rod matched with the universal wheel, then the universal wheel is fixed through the braking vane and is powered on, the driving motor 3 is started, the driving motor 3 controls the blower fan blade 31 to blow upwards, the circular plate 4 can slide upwards along the guide rod, the strip-shaped plate 41 can drive the baffle ring 42 to slide downwards under the action of the toothed plate 43 and the transmission gear 44, the air outlet 11 can be opened, meanwhile, external air enters the shell 1 through the air inlet 14 when the blower fan blade 31 works, the entering large-particle sundries can be filtered under the action of the screen 35, the screen 35 is controlled to rotate based on the connecting shaft as the center under the action of the driven fan blade 34, so that the U-shaped scraping plate 36 can scrape the sundries adhered on the screen 35 and enter the collecting box 5 under the action of the guide plate, the air filtered by the mesh enclosure 35 moves upwards through the circular opening, is purified under the action of the filter element arranged in the installation box 2, is discharged through the air outlet 11, when side air blowing is needed, the arc-shaped sealing plate 13 is stirred into the storage groove through the shifting block, so that the arc-shaped opening 12 can be opened, further the side air outlet operation can be performed, after the use is finished, the driving motor 3 is closed, the upward air blowing of the air blowing fan blade 31 is stopped, the air blowing fan can slide downwards along the guide rod under the action of the dead weight of the circular plate 4, the strip-shaped plate 41 can drive the baffle ring 42 to seal the air inlet 14 upwards, sundries can be prevented from entering the shell 1 through the air inlet 14 in the idle process, the box 5 and the installation box 2 can be collected and disassembled through the pulling and the handle, so that the sundries in the collection box 5 can be conveniently poured out, and simultaneously, the filter element arranged in the mounting box 2 is convenient to replace.

The above description is made in detail of an air cleaning device provided by the present utility model. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The air purifying device is characterized by comprising a shell (1), a lower fixing plate (15), an upper fixing plate (16), a driving motor (3), a blower fan blade (31), an opening and closing assembly, two mounting boxes (2) provided with filter elements and a collecting box (5);

the upper fixing plate (16) and the lower fixing plate (15) are fixedly arranged on the inner wall of the shell (1), a plurality of air outlets (11) are formed in the top of the shell (1), a plurality of air inlets (14) are formed in the bottom of the outer side of the shell (1), and a cleaning and filtering assembly is arranged on the lower fixing plate (15);

the utility model discloses a blast fan blade, including casing (1), fixed plate (16) are gone up in driving motor (3), driving motor (3) fixed mounting is on last fixed plate (16), blast fan blade (31) fixed cover is established on the output shaft of driving motor (3), the subassembly that opens and shuts sets up between the top inner wall of casing (1) and last fixed plate (16), and the subassembly that opens and shuts is connected with the inner wall of casing (1), two bar mouths have been seted up on last fixed plate (16), two mounting boxes (2) are located respectively under corresponding bar mouths, collection box (5) slidable mounting is on the bottom inner wall of casing (1).

2. An air cleaning device according to claim 1, wherein: the cleaning filter assembly comprises a net cover (35), support bars, a connecting shaft, driven fan blades (34), connecting rods (33) and U-shaped scraping plates (36), a round opening is formed in the lower fixing plate (15), the support bars are fixedly installed on the inner walls of the round opening, the connecting shaft is rotatably installed on the support bars, the connecting rods (33) are radially fixedly installed at the bottom ends of the connecting shafts, the net cover (35) is fixedly installed on the connecting rods (33), the net cover (35) is in contact with the bottom side of the lower fixing plate (15), the driven fan blades (34) are fixedly sleeved on the connecting shaft, the U-shaped scraping plates (36) are fixedly installed on the lower fixing plate (15), and the U-shaped scraping plates (36) are in contact with the outer sides of the net cover (35).

3. An air cleaning device according to claim 1, wherein: the opening and closing assembly comprises a strip-shaped plate (41), two guide rods, a circular plate (4), two toothed plates (43), a transmission gear (44) and a baffle ring (42), wherein the two guide rods are vertically and fixedly installed on the inner walls of the tops of the upper fixing plate (16) and the shell (1), the strip-shaped plate (41) and the circular plate (4) are slidably installed on the two guide rods, the strip-shaped plate (41) and the circular plate (4) are arranged in parallel, the baffle ring (42) is fixedly installed on the top side of the strip-shaped plate (41), the top side of the baffle ring (42) is abutted against the inner wall of the top of the shell (1), the toothed plate (43) is fixedly installed on one side, close to the circular plate (4) and the strip-shaped plate (41), of the shell (1), the rotating rod is rotatably installed on the inner wall of the shell (1), the transmission gear (44) is fixedly sleeved on the rotating rod, and the two toothed plates (43) are meshed with the transmission gear (44).

4. An air cleaning device according to claim 1, wherein: an arc-shaped opening (12) is formed in the outer side of the shell (1), a storage groove is formed in the arc-shaped opening (12), an arc-shaped sealing plate (13) is mounted in the storage groove in a sliding mode, and a shifting block is fixedly mounted on the outer cambered surface of the arc-shaped sealing plate (13).

5. An air cleaning device according to claim 1, wherein: two baffles (17) are fixedly arranged on one side, close to each other, of the upper fixing plate (16) and the lower fixing plate (15), a U-shaped frame (32) is fixedly arranged on the bottom side of the upper fixing plate (16), two sides of the installation box (2) are slidably arranged on the U-shaped frame (32) and the corresponding baffles (17), and the front side of the installation box (2) extends out of the shell (1) and is fixedly provided with a handle.

6. An air cleaning device according to claim 1, wherein: the guide plates are fixedly mounted on the inner wall of the bottom of the shell (1), two sides of the collecting box (5) are slidably mounted on one sides of the two guide plates, which are close to each other, and the front side of the collecting box (5) extends out of the shell (1) and is fixedly provided with a handle.

7. An air cleaning device according to claim 1, wherein: the bottom of casing (1) fixed mounting has four universal wheels, all is provided with the braking vane on four universal wheels, and the outside top fixed mounting of casing (1) has four otic placodes, is located the same arc pole of fixed mounting on two otic placodes of same one side.