CN214680580U

CN214680580U - A high-efficiency oil mist air filter

Info

Publication number: CN214680580U
Application number: CN202023164398.2U
Authority: CN
Inventors: 万里军; 李海祥
Original assignee: Dalian Baoyuan Purification Technology Co ltd
Current assignee: Dalian Baoyuan Purification Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-11-12
Anticipated expiration: 2030-12-24

Abstract

The application discloses a high-efficiency oil mist air filter which comprises an aluminum foil partition plate, an installation mechanism and a filtering mechanism, wherein the aluminum foil partition plate is installed inside an outer frame; the mounting mechanism comprises a blind rivet and a mounting plate; the filter mechanism includes a filter layer. According to the oil mist filter, the filter layer is arranged in a W shape, so that the filter area can be increased, the oil mist adsorption capacity is large, the air resistance is effectively reduced, the oil mist can be effectively intercepted when uniformly entering the filter layer, the filter effect is ensured, and the service life is prolonged; this application adopts non-woven fabrics, superfine glass fiber layer, PTFE filter screen and PP skeleton material to carry out compound formation filter layer, can empty the straining to dust in the air, avoids appearing blockking up, and intercepts the oil mist effectual, and the reinforcing holds the oil mass, and sealed effect all around is high, plays the atress intensity that prevents to leak out and strengthen the filter.

Description

High-efficient oil mist air cleaner

Technical Field

The application relates to an oil mist filter, in particular to a high-efficiency oil mist air filter.

Background

The oil mist filter is an industrial environment-friendly device, is arranged on a machine tool, a cleaning machine and other mechanical processing devices, absorbs oil mist in a processing cavity, and achieves the purposes of purifying air and protecting the health of workers; high pressure collision centrifugal separation intercepts liquid phase fog, and aerosol particle is collected by coarse filter piece, and tiny granule has step by step the filter media to accomplish, and centrifugal separation intercepts liquid phase fog: the media items are directionally collected in the air stream by different workpieces, with the most appropriate filter structure and material being selected for the different media. The individual filter screen intercepts aerosol particles: improving the inherent structure in the aspect of the airflow structure, reducing the resistance and improving the efficiency; after being collected by the third-stage separation, the oil mist containing fine dust can effectively remove peculiar smell and harmful gas by the rear active carbon filter, and the clean air is directly discharged into the air by the fan under the action of the negative pressure of the fan.

The oil mist filter is the equipment of a kind of filtered oil mist, the oil mist filter is the metal mesh tiling by various big or small apertures becomes the filter layer, the oil mist granule passes through the metal mesh, do the inertial motion according to the air current, when meetting the metal mesh that arranges mixed and disorderly, the air current redirecting, the oil mist granule is because of the skew direction of inertia, hit on the metal mesh, and by the adhesion at the metal surface, because the metal itself does not have the ability of adsorbing the oil mist, operate a period of time, the metal surface is stained with the greasy dirt, just can't play the effect of filtering the oil mist any more, the life performance of the limited metal oil mist filter, the metal mesh receives the aperture size and also can influence the filtering performance. Therefore, a high-efficiency oil mist air filter is provided to solve the above problems.

Disclosure of Invention

A high-efficiency oil mist air filter comprises an aluminum foil partition plate arranged in an outer frame, an installation mechanism and a filtering mechanism;

the mounting mechanism comprises a blind rivet and a mounting plate, the outer frame is fixedly connected through the blind rivet, the aluminum foil partition plate is fixedly connected with the inside of the outer frame, the outer frame is fixedly connected with the mounting plate through a screw, the mounting plate is fixedly penetrated through the air pipe, and the inside of the mounting plate is fixedly connected with the flow equalizing plate;

The filter mechanism includes the filter layer, the filter layer comprises non-woven fabrics, superfine glass fiber layer, PTFE filter screen and PP skeleton material, non-woven fabrics and superfine glass fiber layer laminating each other are connected, PTFE filter screen and W type PP skeleton material fixed connection, PTFE filter screen and superfine glass fiber layer laminating are connected.

Furthermore, the filter layer is uniformly distributed in a W-shaped structure, and the filter layer and the aluminum foil partition plate are fixedly connected with the inner surface of the outer frame through polyurethane sealant.

Furthermore, the mounting panel is located frame one side edge, the inside flow homogenizing plate that is equipped with of mounting panel, flow homogenizing plate both sides correspond respectively has tuber pipe and filter layer.

Furthermore, the filter layer is formed by mutually compounding non-woven fabrics, an ultrafine glass fiber layer, a PTFE filter screen and a PP framework material, and fine holes of 0.5 micron are uniformly distributed on the surface of the PP framework material.

Furthermore, the outer frame is composed of four plate bodies which are spliced with each other, each plate body is fixedly connected with each other through a rivet, and the outer frame is made of one of a galvanized frame, a wooden frame, a plastic frame, a stainless steel frame and an aluminum frame.

Further, the frame edge is fixed with the laminating of foaming sealing strip, foaming sealing strip and mounting panel are located the frame both sides respectively, frame and handle fixed connection.

The beneficial effect of this application is: the application provides a high-efficient oil mist air cleaner with high-efficient filtering capability and difficult jam.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic front view of an embodiment of the present application;

FIG. 2 is a schematic top view of an embodiment of the present application;

fig. 3 is a schematic view of a portion a of fig. 1 according to an embodiment of the present disclosure.

In the figure: 1. frame, 2, filter layer, 3, aluminium foil baffle, 4, foaming sealing strip, 5, blind rivet, 6, handle, 7, screw, 8, mounting panel, 9, tuber pipe, 10, flow homogenizing plate, 11, polyurethane sealed glue, 12, non-woven fabrics, 13, superfine glass fiber layer, 14, PTFE filter screen, 15, PP framework material.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a high efficiency oil mist air filter includes an aluminum foil partition plate 3 installed inside an outer frame 1, an installation mechanism and a filtering mechanism;

The mounting mechanism comprises a rivet 5 and a mounting plate 8, the outer frame 1 is fixedly connected through the rivet 5, the aluminum foil partition plate 3 is fixedly connected with the inside of the outer frame 1, the outer frame 1 is fixedly connected with the mounting plate 8 through a screw 7, the mounting plate 8 is fixedly penetrated through an air pipe 9, and the inside of the mounting plate 8 is fixedly connected with a flow equalizing plate 10;

filtering mechanism includes filter layer 2, filter layer 2 comprises non-woven fabrics 12, superfine glass fiber layer 13, PTFE filter screen 14 and PP skeleton material 15, non-woven fabrics 12 and superfine glass fiber layer 13 are laminated each other and are connected,

PTFE filter screen

14 and 15 fixed connection of W type PP skeleton material, PTFE filter screen 14 is connected with the laminating of superfine glass fiber layer 13.

The filter layer 2 is uniformly distributed in a W-shaped structure, and the filter layer 2 and the aluminum foil partition plate 3 are fixedly connected with the inner surface of the outer frame 1 through polyurethane sealant 11; the mounting plate 8 is positioned at one side edge of the outer frame 1, a flow equalizing plate 10 is arranged inside the mounting plate 8, and an air pipe 9 and a filter layer 2 are respectively correspondingly arranged at two sides of the flow equalizing plate 10; the filter layer 2 is formed by mutually compounding a non-woven fabric 12, an ultrafine glass fiber layer 13, a PTFE filter screen 14 and a PP framework material 15, and fine holes of 0.5 micrometer are uniformly distributed on the surface of the PP framework material 15; the outer frame 1 is composed of four plate bodies which are spliced with each other, each plate body is fixedly connected with each other through a rivet 5, and the outer frame 1 is made of one of a galvanized frame, a wooden frame, a plastic frame, a stainless steel frame and an aluminum frame; frame 1 edge is fixed with the laminating of foaming sealing strip 4, foaming sealing strip 4 and mounting panel 8 are located frame 1 both sides respectively,

frame

1 and 6 fixed connection of handle.

When the air filter is used, a non-woven fabric 12, an ultrafine glass fiber layer 13, a PTFE filter screen 14 and a PP framework material 15 are compounded together to be folded into a W-shaped filter layer 2, an aluminum foil partition plate 3 is inserted into each gap of an air inlet surface and an air outlet surface of the W-shaped filter layer 2, then the W-shaped filter layer is cut into a proper size and installed in an outer frame 1 of the filter, four sides of the outer frame 1 are fixed by using pull nails 5, the filter layer 2 and the frame are fixed by using a polyurethane sealant 11 in a ratio of 1:2, so that air leakage can be prevented and the stress strength of the filter can be enhanced, a foaming sealing strip 4 is attached to the air outlet surface of the outer frame 1 of the filter, an installation plate 8 is fixed by using a screw 7, when air containing oil mist is conveyed through an air pipe 9, uniform circulation of the air is realized through a uniform flow plate 10, the oil mist uniformly enters the filter layer 2, the oil mist is filtered through the filter layer 2, when the oil mist is filtered, the air inlet surface is intercepted for the first time by using the non-woven fabric 12 as a first time, the oil mist filter layer 2 is blockked up in the prevention to the large granule dust in the interception air, the oil mist filter layer is blocked up as the first interception of large granule oil mist with holding the oil reservoir to second floor superfine glass fiber layer 13, mainly intercept the oil mist granule more than 10um, third layer PTFE filter screen 14 and PP skeleton material 15 are responsible for intercepting 0.3-10 um's superfine oil mist granule, because PTFE's the characteristic of being stained with not, the oil mist is after the 15 interception of PP skeleton material, assemble into oil droplet under the effect of gravity, in the unified inflow collection oil drum, in order to reach the purpose of environmental protection.

The application has the advantages that:

1. according to the oil mist filter, the filter layer is arranged in a W shape, so that the filter area can be increased, the oil mist adsorption capacity is large, the air resistance is effectively reduced, the oil mist can be effectively intercepted when uniformly entering the filter layer, the filter effect is ensured, and the service life is prolonged;

2. this application adopts non-woven fabrics, superfine glass fiber layer, PTFE filter screen and PP skeleton material to carry out compound formation filter layer, can empty the straining to dust in the air, avoids appearing blockking up, and intercepts the oil mist effectual, and the reinforcing holds the oil mass, and sealed effect all around is high, plays the atress intensity that prevents to leak out and strengthen the filter.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A high-efficiency oil mist air filter, characterized in that: it comprises an aluminum foil partition (3), an installation mechanism and a filter mechanism installed inside the outer frame (1);

The installation mechanism includes a pull stud (5) and a mounting plate (8), the outer frame (1) is fixedly connected by the pull stud (5), and the aluminum foil partition (3) is fixedly connected to the inside of the outer frame (1). , the outer frame (1) is fixedly connected with the mounting plate (8) through screws (7), the mounting plate (8) is fixed through the air duct (9), and the interior of the mounting plate (8) is connected with the equalizing plate (10) Fixed connection;

The filter mechanism comprises a filter layer (2), the filter layer (2) is composed of a non-woven fabric (12), an ultra-fine glass fiber layer (13), a PTFE filter screen (14) and a PP skeleton material (15), The non-woven fabric (12) and the ultra-fine glass fiber layer (13) are attached and connected to each other, the PTFE filter screen (14) is fixedly connected to the W-type PP frame material (15), and the PTFE filter screen (14) It is attached and connected with the ultra-fine glass fiber layer (13).

2. A high-efficiency oil mist air filter according to claim 1, characterized in that: the filter layer (2) is evenly distributed in a W-shaped structure, and the filter layer (2) and the aluminum foil separator (3) Both are fixedly connected to the inner surface of the outer frame (1) through the polyurethane sealant (11).

3. A high-efficiency oil mist air filter according to claim 1, characterized in that: the mounting plate (8) is located on one side edge of the outer frame (1), and the mounting plate (8) is internally provided with a uniform The flow plate (10) is provided with an air duct (9) and a filter layer (2) on both sides of the even flow plate (10).

4. A kind of high-efficiency oil mist air filter according to claim 1, is characterized in that: described filter layer (2) is made of non-woven fabric (12), ultra-fine glass fiber layer (13), PTFE filter net ( 14) and the PP frame material (15) are compounded with each other, and the surface of the PP frame material (15) is uniformly distributed with pores of 0.5 microns.

5. A high-efficiency oil mist air filter according to claim 1, characterized in that: the outer frame (1) is composed of four mutually spliced plates, and pull studs (5) are passed between each plate. ) fixed connection, the material of the outer frame (1) is one of a galvanized frame, a wooden frame, a plastic frame, a stainless steel frame and an aluminum frame.

6. A high-efficiency oil mist air filter according to claim 1, characterized in that: the edge of the outer frame (1) is fitted and fixed with the foam sealing strip (4), and the foam sealing strip (4) ) and the mounting plate (8) are respectively located on both sides of the outer frame (1), and the outer frame (1) is fixedly connected with the handle (6).