Filtering mechanism for air purifying device
Technical Field
The utility model relates to the technical field of air purification, in particular to a filtering mechanism for an air purification device.
Background
As is well known, air contains a plurality of tiny floating dust which can be inhaled by a human body, is extremely unfriendly to respiratory tract, and is easy to generate different symptoms such as dyspnea after a large amount of inhalation for a long time; therefore, the air is generally purified indoors through the air purifying and filtering device, and the human body is ensured to inhale clean air.
The Chinese patent with the publication number of CN211977097U discloses an air purifier, which comprises an outer cover, wherein the right side surface of the outer cover is provided with air inlet, the left side surface of the outer cover is provided with a coarse-effect filter device, a fan, a photocatalysis device, a chemical filter device and a high-efficiency filter device in sequence from right to left, the outer cover is internally provided with a baffle plate, the outer cover is divided into a left cavity and a right cavity by the baffle plate, the coarse-effect filter device is arranged in the right cavity, the fan is arranged on the baffle plate, the fan conveys air in the right cavity into the left cavity, and the coarse-effect filter device and the high-efficiency filter device are both filtered by glass fiber filter paper; solves the technical problems that PM2.5 is not easy to be removed, etc.
However, the purifier is inconvenient to mount and dismount when in use, and the internal structure cannot be replaced or cleaned in time; and the internal gas circulation is unsmooth, and the air purification mode is also comparatively single, uses inconveniently.
Disclosure of Invention
The utility model aims to solve the problems and provide the filtering mechanism for the air purifying device, which is convenient to assemble and disassemble, is beneficial to air circulation, can carry out multiple purification on air and has stable integral structure.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a filtering mechanism for air purification device, includes the purifier body, the purifier body is equipped with upper cover and lower top cap, is equipped with the air inlet tank on the lateral wall of purifier body and gives vent to anger the groove, this internal filter core that still is equipped with of purifier, the both ends of filter core can be dismantled with upper cover and lower top cap through the connector respectively and be connected, be equipped with outer baffle around the filter core, the circumference of outer baffle is fixed at the inner wall of purifier body, two cavitys are separated into about the outer baffle with the purifier body, and the air is purified in the below cavity, and the follow top cavity is discharged after the purification.
Preferably, the purifying device body is internally provided with a filter layer, the filter layer corresponds to the air inlet grooves one by one, the bottom of the purifying device body is provided with a filter groove extending upwards, and the filter layer is arranged in the filter groove and shields the air inlet grooves.
Preferably, the bottom of the purification device body is further provided with a fixing ring, a plurality of filter layers are respectively fixed on the fixing ring, the fixing ring is provided with a connecting hole, and the fixing ring is fixed at the bottom of the purification device body at the connecting hole through rivets.
Preferably, an air inlet hole is arranged below the filter element, an air outlet hole is arranged above the filter element, the air inlet hole is communicated with the air inlet groove, the air outlet hole is communicated with the air outlet groove, and external air enters the filter element through the air inlet groove and the air inlet hole and is discharged through the air outlet hole and the air outlet groove.
Preferably, an inner partition plate is further arranged in the filter element, a through hole is formed in the surface of the inner partition plate, an air extracting pump is arranged above the inner partition plate, a plurality of ultraviolet lamp posts are arranged below the inner partition plate, and the ultraviolet lamp posts vertically extend downwards.
Preferably, the filter layer is filter cotton or non-woven fabric.
The utility model discloses a filtering mechanism for an air purifying device, which comprises a purifying device body, wherein the purifying device body is provided with an upper top cover and a lower top cover, the side wall of the purifying device body is provided with an air inlet groove and an air outlet groove, a filter element is further arranged in the purifying device body, two ends of the filter element are respectively detachably connected with the upper top cover and the lower top cover through connecting ports, an outer partition plate is arranged around the filter element, the circumference of the outer partition plate is fixed on the inner wall of the purifying device body, the outer partition plate divides the purifying device body into two cavities from top to bottom, air is purified in the lower cavity, and the air is discharged from the upper cavity after being purified; compared with the prior art, the filtering mechanism for the air purifying device has the beneficial effects that the filtering mechanism is convenient to mount and dismount when in use, is beneficial to air circulation, and can perform multiple purification on air, and has a stable overall structure.
Drawings
Fig. 1 is a schematic view of a filtering mechanism for an air purifying apparatus according to the present utility model.
Fig. 2 is a schematic diagram of a filtering mechanism for an air purifying apparatus according to a second embodiment of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
FIG. 4 is a schematic view of the structure of the filter layer and the fixing ring according to the present utility model.
Fig. 5 is a schematic structural view of the filter element of the present utility model.
Fig. 6 is a schematic view of the internal structure of the filter cartridge of the present utility model.
In the figure: 1. a purification device body; 11. an air inlet groove; 12. an air outlet groove; 13. a filter tank; 14. a fixing hole; 15. a fixing ring; 16. a connection hole; 17. a filter layer; 2. an upper top cover; 3. a lower top cover; 4. a connection port; 5. a filter element; 51. an air inlet hole; 52. an air outlet hole; 53. an outer partition; 54. an inner partition; 55. a through hole; 56. purple light lamp post.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic views illustrating the basic structure of the present utility model by way of illustration only, and thus show only the constitution related to the present utility model.
Referring to fig. 1-6, a filtering mechanism for an air purifying device includes a purifying device body 1, wherein the purifying device body 1 is provided with an upper top cover 2 and a lower top cover 3, an air inlet groove 11 and an air outlet groove 12 are arranged on the side wall of the purifying device body 1, a filter element 5 is further arranged in the purifying device body 1, two ends of the filter element 5 are detachably connected with the upper top cover 2 and the lower top cover 3 through connection ports 4 respectively, the filter element can be replaced or maintained after being detached, an outer partition plate 53 is arranged around the filter element 5, the circumference of the outer partition plate 53 is fixed on the inner wall of the purifying device body 1, the outer partition plate 53 partitions the purifying device body 1 into two cavities up and down, air is purified in the lower cavity, and the air is discharged from the upper cavity after being purified; when in use, air enters the purification device body 1 from the air inlet groove 11, then enters the filter element from the cavity below, purified air is conveyed upwards, and finally is discharged from the air outlet groove 12, so that air purification is realized.
In the scheme of the utility model, a filter layer 17 is arranged in the purification device body 1, the filter layers 17 are in one-to-one correspondence with the air inlet grooves 11, the bottom of the purification device body 1 is provided with a filter groove 13 extending upwards, the filter layer 17 is arranged in the filter groove 13 and shields the air inlet grooves 11, in addition, the bottom of the purification device body 1 is also provided with a fixing ring 15, a plurality of filter layers 17 are respectively fixed on the fixing ring 15, the fixing ring 15 is provided with a connecting hole 16, the bottom of the purification device body 1 is provided with a fixing hole 14 corresponding to the connecting hole 16, and the fixing ring 15 is fixed at the bottom of the purification device body 1 at the positions of the connecting hole 16 and the fixing hole 14 through rivets.
The filter layer 17 is filter cotton or non-woven fabric.
That is, as shown in fig. 4, the filter layer 17 is integrated with the fixing ring 15, and the filter layer 17 is inserted into the filter tank 13 during installation, at this time, the fixing ring 15 is attached to the bottom surface of the purification device body 1, and then the fixing ring is fixed by rivets, at this time, air is filtered by the filter layer 17 when entering the purification device body 1, and after a period of use, the air is removed and cleaned.
Specifically, the air inlet hole 51 is arranged below the filter element 5, the air outlet hole 52 is arranged above the filter element, the air inlet hole 51 is communicated with the air inlet groove 11, the air outlet hole 52 is communicated with the air outlet groove 12, external air enters the filter element 5 through the air inlet groove 11 and the air inlet hole 51 and is discharged through the air outlet hole and the air outlet groove 12, and the air circulates in the filter element in such a way, so that the air is filtered and purified.
In addition, an inner partition board 54 is further arranged in the filter element 5, a through hole 55 is formed in the surface of the inner partition board 54, an air pump is arranged above the inner partition board 54, a plurality of ultraviolet lamp posts 56 are arranged below the inner partition board 54, and the ultraviolet lamp posts 56 vertically extend downwards; wherein the connecting wire of aspiration pump and purple light lamp pole passes the upper top cap and outwards extends.
Wherein the active carbon is filled in the filter element 5 below the inner partition plate 54, and the air is adsorbed and purified when passing through.
When the air purifier is used, the air pump is started, at the moment, air enters the filter element 5 through the air inlet groove 11, the filter layer 17 and the air inlet hole 51, and then is filtered and purified through the filter layer, after entering the filter element, the ultraviolet lamp post irradiates to sterilize and disinfect the air, and finally the air is conveyed upwards through the air pump and is discharged from the air outlet hole and the air outlet groove 12, so that air purification is realized.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.