CN214345185U

CN214345185U - Detachable air cleaner frame

Info

Publication number: CN214345185U
Application number: CN202120226152.9U
Authority: CN
Inventors: 李孟君; 董桂朔; 方荣超; 丁贺; 孙路路; 方剑
Original assignee: Xuzhou XCMG Excavator Machinery Co Ltd
Current assignee: Xuzhou XCMG Excavator Machinery Co Ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-10-08
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a detachable air filter frame, which comprises an outer frame, an inner frame and a detachable connecting piece; the periphery of the filter cotton is placed between the outer frame and the inner frame, and the outer frame and the inner frame are fastened together through the detachable connecting pieces, so that the inner frame compresses the filter cotton on the outer frame. The utility model discloses can realize the recycling of air cleaner frame, reduce air cleaner and synthesize use cost.

Description

Detachable air cleaner frame

Technical Field

The utility model belongs to the technical field of the application, concretely relates to detachable air cleaner frame.

Background

At present, all parts of coating lines are subjected to air filtration by adopting an integrated air filter, the filter consists of a frame and filter cotton and cannot be detached, the filter is integrally treated according to wastes after use, and the comprehensive use cost is higher.

Disclosure of Invention

The utility model provides a detachable air cleaner frame for solve current filter frame and cross the unable problem of dismantling of filter pulp.

The utility model discloses realize according to following technical scheme:

a detachable air filter frame comprises an outer frame, an inner frame and a detachable connecting piece; the periphery of the filter cotton is placed between the outer frame and the inner frame, and the outer frame and the inner frame are fastened together through the detachable connecting pieces, so that the inner frame compresses the filter cotton on the outer frame.

Further, the outer frame is of a clip I structure; the inner frame consists of a square frame II and a mouth-shaped frame; the mouth-shaped frame is fixed at the inner edge of the square frame II.

Further, the detachable connection includes a plurality of studs and a plurality of nuts; the plurality of studs are fixed on the square-shaped frame I, and the square-shaped frame II is provided with a plurality of screw holes concentric with the studs; the mouth-shaped frame of inner casing penetrates in returning shape frame I, and the double-screw bolt penetrates and fastens through the nut behind the screw for it presses close to and returns shape frame I to return shape frame II.

Further, the nut is a butterfly nut.

Furthermore, two studs are respectively arranged on four edges of the outer frame.

The utility model discloses beneficial effect:

(1) the detachable frame is used for replacing the integrated frame, so that the purchase cost of the filter is reduced;

(2) the filter cotton is tightly pressed on the outer frame with the stud through the inner frame, and is fastened by using a butterfly nut, so that the filter cotton is convenient to disassemble;

(3) and the butterfly nut with the cap is adopted, so that the stud can be effectively prevented from being polluted and rusted after being used for a long time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In the drawings:

FIG. 1 is a front view of a detachable air filter frame according to the present invention;

FIG. 2 is a top view of the detachable air filter frame of the present invention;

FIG. 3 is a front view of the outer frame of the present invention;

FIG. 4 is a cross-sectional view of the outer frame of the present invention;

FIG. 5 is a front view of the inner frame of the present invention;

fig. 6 is a cross-sectional view of the inner frame of the present invention;

FIG. 7 is a perspective view of the detachable air filter frame of the present invention;

the attached drawings are as follows: 1-outer frame, 2-inner frame, 3-butterfly nut, 4-filter cotton, 5-screw hole, 6-stud.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 7, a detachable air filter frame comprises an outer frame 1, an inner frame 2 and detachable connectors; the edges around the filter cotton 4 are placed between the outer frame 1 and the inner frame 2, and the outer frame 1 and the inner frame 2 are fastened together through the detachable connecting pieces, so that the inner frame 2 compresses the filter cotton 4 on the outer frame 1.

The following is a preferred embodiment of the above embodiments with respect to the outer frame and the inner frame:

as shown in fig. 3, 4, 5 and 6, the outer frame 1 is a frame i structure; the inner frame 2 consists of a square frame II and a mouth-shaped frame; the mouth-shaped frame is fixed at the inner edge of the square frame II.

The specific scheme is as follows: the detachable connection comprises a plurality of studs 6 and a plurality of nuts; a plurality of studs 6 are fixed on the square-shaped frame I, and a plurality of screw holes 5 concentric with the studs are formed in the square-shaped frame II; the mouth-shaped frame of the inner frame 2 penetrates into the clip-shaped frame I, and the stud 6 penetrates into the screw hole 5 and then is fastened through the nut, so that the clip-shaped frame II is close to the clip-shaped frame I.

The preferable scheme is as follows: the nut is a butterfly nut 3.

The preferable scheme is as follows: and two studs are respectively arranged on four edges of the outer frame 1.

During the installation, frame 1 of taking the double-screw bolt passes filter pulp 4, inside casing 2 in proper order, and the butterfly nut 3 fastening through taking the cap compares with current integral type air cleaner, the utility model discloses an use the recycling that can realize filter frame, reduce air cleaner and synthesize use cost.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.

Claims

1. A removable air filter frame, comprising:

comprises an outer frame, an inner frame and a detachable connecting piece;

the periphery of the filter cotton is placed between the outer frame and the inner frame, and the outer frame and the inner frame are fastened together through the detachable connecting pieces, so that the inner frame compresses the filter cotton on the outer frame.

2. A removable air filter frame according to claim 1, wherein:

the outer frame is of a clip I structure;

the inner frame consists of a square frame II and a mouth-shaped frame;

the mouth-shaped frame is fixed at the inner edge of the square frame II.

3. A removable air filter frame according to claim 2, wherein:

the detachable connector comprises a plurality of studs and a plurality of nuts;

the plurality of studs are fixed on the square-shaped frame I, and the square-shaped frame II is provided with a plurality of screw holes concentric with the studs;

the mouth-shaped frame of inner casing penetrates in returning shape frame I, and the double-screw bolt fastens through the nut after penetrating the screw for it presses close to and returns shape frame I to return shape frame II.

4. A removable air filter frame according to claim 3, wherein:

the nut is a butterfly nut.

5. A removable air filter frame according to claim 3, wherein:

and two studs are respectively arranged on four edges of the outer frame.