CN218328499U

CN218328499U - Air purifying device

Info

Publication number: CN218328499U
Application number: CN202221639347.7U
Authority: CN
Inventors: 孟庆华; 任青龙; 耿占旭; 王湛虎
Original assignee: Langfang Kaisiyuan Environmental Protection Equipment Co ltd
Current assignee: Langfang Kaisiyuan Environmental Protection Equipment Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2023-01-17
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses an air purification device, including the clarifier casing, the air intake has all been seted up to both sides around the clarifier casing, and the air exit has been seted up at the top of clarifier casing, the side surface activity through connection of clarifier casing has sealed lid, the cavity internal thread of sealed lid runs through there is the lead screw, the surface of lead screw is located the equal screw thread in top of two limiting plates respectively and has cup jointed the thread bush, the equal swing joint in surface both sides of thread bush has first connecting rod, the bottom swing joint of first connecting rod has the second connecting rod, make it drive the thread bush upwards displacement through rotatory lead screw, can shift out the second connecting rod from the spacing downthehole of second baffle inside through first connecting rod in the process that the thread bush shifts up, the surface of filter screen is no longer contacted to another side of second connecting rod, can take out the filter screen from the position between first baffle and the second baffle this moment, this method need not to dismantle the change work that the casing can accomplish the filter screen, and is easy operation, and convenient to use.

Description

Air purifying device

Technical Field

The utility model relates to an air purification technical field specifically is an air purification device.

Background

Air purifier indicates can adsorb, decompose or change various air contaminant, effectively improve the product of air cleanliness, there are multiple different technique and medium among the air purifier, make it can provide clean and safe air to the user, the inside filter screen that is arranged in filtered air impurity that is equipped with usually of current air purifier, but the inside at the clarifier casing is fixed through a plurality of bolts mostly to the filter screen of current clarifier, need dismantle the shell of clarifier when changing the filter screen, especially under the more condition of the filter screen of clarifier casing internally mounted, this dismantlement and the change of filter screen have brought very big inconvenience, thereby be unfavorable for air purifier's long-time use. Therefore, we improve this and propose an air purification device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an air purification device, including the clarifier casing, the air intake has all been seted up to both sides around the clarifier casing, and the air exit has been seted up at the top of clarifier casing, the equal fixed draught fan that is provided with of both sides inner wall around the clarifier casing, and the fixed exhaust fan that is provided with in inside top of clarifier casing, the side surface activity through connection of clarifier casing has sealed lid, the cavity internal thread of sealed lid runs through the lead screw, and the cavity inner wall of sealed lid is located the first baffle of the equal fixedly connected with in both sides of lead screw, the cavity inner wall of sealed lid is located one side fixedly connected with second baffle of first baffle, the activity joint has the filter screen between first baffle and the second baffle, two limiting plates of cavity inner wall fixedly connected with of sealed lid, the equal screw thread in top that the surface of lead screw is located two limiting plates respectively has cup jointed the thread bush, the equal swing joint in surface both sides of thread bush has first connecting rod, the bottom swing joint of first connecting rod has the second connecting rod.

As an optimal technical scheme of the utility model, the draught fan is located between air intake and the filter screen, the exhaust fan is located the air exit under the position.

As an optimal technical scheme of the utility model, the lead screw is located the outside position of clarifier casing, first baffle and second baffle parallel arrangement.

As a preferred technical scheme of the utility model, two vertical correspondence about the limiting plate, and the through-hole that the diameter is greater than the lead screw is all seted up to the inside of two limiting plates.

As a preferred technical scheme of the utility model, two the spout has all been seted up to the upper surface of limiting plate, the bottom sliding connection of second connecting rod is in the inside of limiting plate spout.

As a preferred technical scheme of the utility model, spacing hole has been seted up to the inside of second baffle, the one end activity of second connecting rod runs through to the spacing downthehole of the inside settlement of second baffle.

As a preferred technical scheme of the utility model, the one end activity of second connecting rod contacts in the surface of filter screen, distance between first baffle and the second baffle is greater than the width of filter screen.

The utility model has the advantages that:

1. this kind of air purification device, make it drive the thread bush through rotatory lead screw and make the displacement that makes progress, the in-process that the thread bush shifts up can shift out the second connecting rod from the inside spacing downthehole of second baffle through first connecting rod, slide in the spout that the limiting plate top was seted up is followed to the one end of second connecting rod this moment, another side of second connecting rod then no longer contacts the surface of filter screen, can take out the filter screen position from between first baffle and the second baffle this moment, this method need not to dismantle the change work that the casing can accomplish the filter screen, and is simple in operation, high durability and convenient use, be favorable to air purifier's long-time use.

2. This kind of air purification device, through with new or the filter screen joint again after the clearance between first baffle and second baffle, last reverse rotation lead screw makes it drive the thread bush and moves down, the thread bush passes through again through the drive of first connecting rod to the spacing downthehole of second baffle inside, and make the one end of second connecting rod push up firmly and touch the surface at the filter screen, reach the effect of fixed filter screen, this kind of mounting means can be applicable to the filter screen of different specification width simultaneously, and can not produce the destruction to the filter screen body, the flexibility that the clarifier used has also been increased when improving the convenience that the filter screen was changed.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of an external structure of a purifier housing of an air purifying device of the present invention;

FIG. 2 is a schematic view of the internal structure of the purifier housing of the air purifying device of the present invention;

fig. 3 is a schematic three-dimensional structure diagram of the filter screen and the sealing cover of the air purification device of the present invention;

FIG. 4 is a schematic front view of the filter screen and the sealing cover of the air purifying device of the present invention;

fig. 5 is an enlarged schematic structural diagram of a portion a in fig. 3 of an air purification device according to the present invention.

In the figure: 1. a purifier housing; 2. an air inlet; 3. an air outlet; 4. an induced draft fan; 5. an exhaust fan; 6. a sealing cover; 7. a screw rod; 8. a first baffle plate; 9. a second baffle; 10. filtering with a screen; 11. a limiting plate; 12. a threaded sleeve; 13. a first link; 14. a second link.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-5, the utility model relates to an air purification device, including purifier casing 1, air intake 2 has all been seted up to both sides around purifier casing 1, and purifier casing 1's top has seted up air exit 3, both sides inner wall is the fixed draught fan 4 that is provided with all around purifier casing 1, and the fixed exhaust fan 5 that is provided with in inside top of purifier casing 1, purifier casing 1's side surface activity through connection has sealed lid 6, the cavity internal thread of sealed lid 6 has run through lead screw 7, and the cavity inner wall of sealed lid 6 is located the first baffle 8 of the equal fixedly connected with in both sides of lead screw 7, the cavity inner wall of sealed lid 6 is located one side fixedly connected with second baffle 9 of first baffle 8, the activity joint has filter screen 10 between first baffle 8 and the second baffle 9, two limiting plate 11 of cavity inner wall fixedly connected with of sealed lid 6, the surface of lead screw 7 is located the equal screw thread in the top of two limiting plate 11 respectively and has cup jointed threaded sleeve 12, the equal swing joint in surface both sides of threaded sleeve 12 has first connecting rod 13, the bottom swing joint of first connecting rod 13 has second connecting rod 14.

Wherein, draught fan 4 is located between air intake 2 and the filter screen 10, and exhaust fan 5 is located air exit 3 under the position, starts two draught fans 4 when using the clarifier, and the draught fan 4 of front and back both sides inhales gas inside the clarifier casing 1, and gas carries out the prefilter through two filter screens 10 respectively, upwards discharges along air exit 3 between the filter screen 10 through two relative settings under the effect of later gaseous exhaust fan 5 again to this purification of accomplishing the air.

Wherein, lead screw 7 is located the outside position of clarifier casing 1, first baffle 8 and second baffle 9 parallel arrangement, two vertical correspondences from top to bottom of limiting plate 11, and the through-hole that the diameter is greater than lead screw 7 is all seted up to the inside of two limiting plates 11, the spout has all been seted up to the upper surface of two limiting plates 11, the bottom sliding connection of second connecting rod 14 is in the inside of limiting plate 11 spout, spacing hole has been seted up to the inside of second baffle 9, the one end activity of second connecting rod 14 runs through to the spacing downthehole that sets up of second baffle 9, rotatory lead screw 7 makes it drive thread bush 12 upwards displacement, the in-process that the thread bush 12 moved up can shift out second connecting rod 14 from the spacing downthehole of second baffle 9 inside through first connecting rod 13, slide in the spout that limiting plate 11 top was seted up along the one end of second connecting rod 14 this moment, another side of second connecting rod 14 then no longer contacts the surface of filter screen 10, can take out filter screen 10 from the position between first baffle 8 and the second baffle 9 this moment.

Wherein, the one end movable contact of second connecting rod 14 is in the surface of filter screen 10, distance between first baffle 8 and the second baffle 9 is greater than the width of filter screen 10, filter screen 10 joint again between first baffle 8 and second baffle 9 new or after clearing up, last reverse rotation lead screw 7 makes it drive thread bush 12 move down, thread bush 12 passes through again through first connecting rod 13 drive to run through to the inside spacing downthehole of second baffle 9, and make the one end of second connecting rod 14 firmly push up and touch the surface at filter screen 10, reach the effect of fixed filter screen 10, this connection method need not to dismantle the change work that the casing can accomplish the filter screen, and is simple in operation, and is convenient to use, and the long-time use that is favorable to air purifier.

The working principle is as follows: when the purifier is used, two draught fans 4 are started, the draught fans 4 on the front side and the rear side suck gas into the purifier shell 1, the gas is primarily filtered by two filter screens 10 respectively, then the gas is upwards discharged along an air outlet 3 under the action of an exhaust fan 5, so that the purification of the air is completed, the sealing cover 6 is connected with the purifier shell 1 in a drawer type manner, a rubber pad is wrapped on the periphery of the sealing cover 6, so that a connecting gap between the sealing cover 6 and the purifier shell 1 is sealed, when the filter screen 10 needs to be replaced, the sealing cover 6 is firstly drawn outwards, the screw rod 7 is rotated to drive the threaded sleeve 12 to move upwards, the second connecting rod 14 is moved out from a limiting hole in the second baffle 9 through the first connecting rod 13 in the upward moving process of the threaded sleeve 12, one end of the second connecting rod 14 slides along a sliding groove formed in the top of the limiting plate 11 at the moment, the other end of the second connecting rod 14 is not contacted with the outer surface of the filter screen 10 any more, the filter screen 10 can be taken out from the position between the first baffle 8 and the second baffle 9, and the filter screen 10 can be connected with the filter screen in a simple screw rod in a way that the screw rod can be pulled upwards, and the screw rod can be used, and the filter screen can be pulled to be connected with the second baffle 10, and the filter screen can be conveniently, and the filter screen can be replaced, and the filter screen without the filter screen in a simple screw rod can be used, and the reverse connection method, and the filter screen can be used for a long time, the filter screen can be used, the first baffle 12, and the filter screen can be used, the filter screen can be used in a simple method, the flexibility of using the purifier is also increased while the convenience of replacing the filter screen is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An air purification device comprises a purifier shell (1) and is characterized in that, the front side and the rear side of the purifier shell (1) are both provided with air inlets (2), an air outlet (3) is arranged at the top of the purifier shell (1), induced draft fans (4) are fixedly arranged on the inner walls of the front side and the rear side of the purifier shell (1), and the top end inside the purifier shell (1) is fixedly provided with an exhaust fan (5), a sealing cover (6) is movably connected with the side surface of the purifier shell (1) in a penetrating way, a screw rod (7) penetrates through the inner thread of the cavity of the sealing cover (6), and the inner wall of the cavity of the sealing cover (6) is positioned at both sides of the screw rod (7) and is fixedly connected with a first baffle (8), a second baffle (9) is fixedly connected with one side of the inner wall of the cavity of the sealing cover (6) which is positioned at the first baffle (8), a filter screen (10) is movably clamped between the first baffle (8) and the second baffle (9), the inner wall of the cavity of the sealing cover (6) is fixedly connected with two limiting plates (11), the outer surface of the screw rod (7) is respectively positioned above the two limit plates (11) and is sleeved with a thread sleeve (12) in a thread way, both sides of the outer surface of the threaded sleeve (12) are movably connected with first connecting rods (13), the bottom end of the first connecting rod (13) is movably connected with a second connecting rod (14).

2. An air purification device according to claim 1, wherein the induced draft fan (4) is located between the air inlet (2) and the filter screen (10), and the exhaust fan (5) is located right below the air outlet (3).

3. An air cleaning device according to claim 1, characterized in that the screw (7) is located at an outer position of the cleaner housing (1), and the first baffle (8) is arranged in parallel with the second baffle (9).

4. The air purification device according to claim 1, wherein the two limiting plates (11) vertically correspond to each other, and through holes with a diameter larger than that of the screw rod (7) are formed in the two limiting plates (11).

5. The air purification device according to claim 1, wherein the upper surfaces of the two limiting plates (11) are provided with sliding grooves, and the bottom end of the second connecting rod (14) is slidably connected inside the sliding grooves of the limiting plates (11).

6. The air purification device according to claim 1, wherein a limiting hole is formed in the second baffle (9), and one end of the second connecting rod (14) movably penetrates through the limiting hole formed in the second baffle (9).

7. An air cleaning device according to claim 1, characterized in that one end of the second connecting rod (14) is movably contacted with the outer surface of the filter screen (10), and the distance between the first baffle (8) and the second baffle (9) is larger than the width of the filter screen (10).