CN217119536U

CN217119536U - Filter

Info

Publication number: CN217119536U
Application number: CN202220699401.0U
Authority: CN
Inventors: 刘必衍
Original assignee: Unijia Carbon Fiber Technology Chongqing Co ltd
Current assignee: Unijia Carbon Fiber Technology Chongqing Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-08-05
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to a filter, including casing and filter core, the filter core sets up in the casing, the filter core includes first end cover, second end cover and filter media, and first end cover and second end cover set up at the filter media both ends, the filter media is including filtering the post, filters the post and is formed by the filter media coiling, filters the post middle part and has fluid passage, first end cover has first ring channel, and the second end cover has the second ring channel, filters post both ends card and establishes in first ring channel and second ring channel, the delivery port and the fluid passage intercommunication of first end cover, second end cover bottom is equipped with the mounting hole, and the mounting hole corresponds the setting with the inside mount pad of casing. The utility model discloses a filter can realize filter core multiple layer filtering, further promotes the filter effect of filter core, simultaneously, makes things convenient for filter core location installation, and the filter core of being convenient for is changed.

Description

Filter

Technical Field

The utility model relates to a filtration equipment technical field, in particular to filter.

Background

The active carbon filter element is made up by using high-quality shell carbon and coal-base active carbon as raw material, adding edible adhesive and adopting high-tech technology and adopting special technological process, and integrates the functions of adsorption, filtration, interception and catalysis, and can effectively remove organic matter, residual chlorine and other radioactive substances from water, and has the functions of decolouring and removing abnormal smell. Is a novel liquid and ideal updating product in the air purification industry. The patent with publication number CN105060540B discloses an activated carbon filter element, which, by arranging a water outlet filter layer and a water outlet bacteriostatic filter layer in a water outlet channel, can isolate the outflow of activated carbon powder in the activated carbon filter element through the water outlet filter layer, thereby ensuring that the water quality from the water outlet channel does not form black due to the activated carbon powder, and simultaneously can isolate other impurities; on the other hand, the water outlet bacteriostatic filter layer is arranged, so that bacteria are isolated from flowing into the water outlet channel. However, when the existing filter is used for filtering, fluid is generally input and output from two ends of the filter, and a filter element needs to be subjected to multiple filtering by a composite multi-layer filtering layer, so that the manufacturing cost is increased; in addition, the filter element is usually positioned and installed in a threaded manner, so that the installation and the disassembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve prior art's problem, provide one kind and can realize the multiple-layer filtering, the cost is lower, the convenient filter of equipment disassembly.

The specific technical scheme is as follows: the utility model provides a filter, includes casing and filter core, and the filter core sets up in the casing, the filter core includes first end cover, second end cover and filter media, and first end cover and second end cover set up at the filter media both ends, the filter media is including filtering the post, filters the post and is formed by the filter material coiling, filters the post middle part and has fluid passage, first end cover has first ring channel, and the second end cover has the second ring channel, filters the post both ends card and establishes in first ring channel and second ring channel, the delivery port and the fluid passage intercommunication of first end cover, second end cover bottom is equipped with the mounting hole, and the mounting hole corresponds the setting with the inside mount pad of casing.

Preferably, a metal net is arranged on the outer side of the filter column.

Preferably, the shell is provided with an upper cover, and the upper cover is in threaded connection with the shell.

Preferably, a sealing gasket is arranged above the first end cover, a pressing part is arranged at the bottom of the upper cover, and the pressing part presses the sealing gasket.

Preferably, the upper cover is provided with an insertion opening, and the insertion opening is communicated with the water outlet.

As the preferred scheme, a water inlet is arranged on the shell.

Preferably, the filter material has activated carbon.

Preferably, the first end cap and the second end cap each have an inner annular wall and an outer annular wall, and the inner annular wall and the outer annular wall are coaxially arranged.

The technical effects of the utility model: the utility model discloses a filter can realize filter core multiple layer filtering, further promotes the filter effect of filter core, simultaneously, makes things convenient for filter core location installation, and the filter core of being convenient for is changed.

Drawings

Fig. 1 is a schematic diagram of a filter according to an embodiment of the present invention.

Fig. 2 is an exploded view of a filter cartridge according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

Detailed Description

The essential features and advantages of the invention will be further explained below with reference to examples, but the invention is not limited to the embodiments listed.

As shown in fig. 1 to 3, a filter of the present embodiment includes a housing 1 and a filter element 2, and the filter element 2 is disposed in the housing 1. The filter element 2 comprises a first end cover 3, a second end cover 4 and a filter material 5, wherein the first end cover 3 and the second end cover 4 are arranged at two ends of the filter material 5. The filtering material 5 comprises a filtering column 51, the filtering column 51 is formed by winding a filtering material, and the middle part of the filtering column 51 is provided with a fluid channel 511. The first end cap 3 is provided with a first annular groove 31, the second end cap 4 is provided with a second annular groove 41, and two ends of the filter column 51 are clamped in the first annular groove 31 and the second annular groove 41. The water outlet 32 of the first end cap 3 is communicated with the fluid passage 511, the bottom of the second end cap 4 is provided with a mounting hole 42, and the mounting hole 42 is arranged corresponding to the mounting seat 6 in the shell. Among the above-mentioned technical scheme, inside the fluid passes through filter media 5 side entering filter core to discharge through delivery port 32, through the filtration post 51 of coiling formation, can pass through the multiple-layer filtration when the fluid gets into, thereby promote the filter effect. The filter material has activated carbon in this embodiment, thereby improving the purification effect. Through setting up first, second end cover, can make things convenient for 5 equipment of filter media and filter core installation. When the filter element 2 is installed, the filter element 2 is positioned through the installation seat 6, and replacement and assembly of the filter element 2 are facilitated. Through above-mentioned technical scheme, can further promote the filter effect of filter core 2, make things convenient for filter core location installation.

In this embodiment, the metal mesh 52 is disposed outside the filtering column 51, so as to enhance the structural strength of the filter element 2, and at the same time, the metal mesh 52 can block large-diameter impurities. The shell 1 is provided with the upper cover 7, and the upper cover 7 is in threaded connection with the shell 1, so that the upper cover 7 and the shell 1 can be assembled and disassembled conveniently. The sealing gasket 8 is arranged above the first end cover 3, the pressing part 71 is arranged at the bottom of the upper cover 7, and the sealing gasket 8 is pressed by the pressing part 71. Through the technical scheme, after the upper cover 7 is installed, the filter element can be pressed through the pressing part 71, so that the installation stability of the filter element is improved.

In this embodiment, the upper cover 7 is provided with an insertion opening 72, and the insertion opening 72 is communicated with the water outlet 32, so that the pipe is connected with the insertion opening 72, and the filtered fluid can be output. The shell 1 is provided with a water inlet 11 through which fluid is input. The first end cap 3 and the second end cap 4 are provided with an inner annular wall 41 and an outer annular wall 42, the inner annular wall 41 and the outer annular wall 42 are coaxially arranged, and an annular groove is formed between the inner annular wall 41 and the outer annular wall 42, so that the filter column can be limited.

The filter of this embodiment can realize that the filter core multilayer filters, further promotes the filter effect of filter core, simultaneously, makes things convenient for filter core location installation, and the filter core of being convenient for is changed.

It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a filter, includes casing and filter core, and the filter core sets up in the casing, the filter core includes first end cover, second end cover and filter media, and first end cover and second end cover set up at the filter media both ends, its characterized in that, the filter media is including filtering the post, filters the post and is formed by the filter material coiling, filters the post middle part and has fluid passage, first end cover has first ring channel, and the second end cover has the second ring channel, filters the card of post both ends and establishes in first ring channel and second ring channel, the delivery port and the fluid passage intercommunication of first end cover, second end cover bottom is equipped with the mounting hole, and the mounting hole corresponds the setting with the inside mount pad of casing.

2. The filter of claim 1, wherein a metal mesh is provided outside the filter column.

3. The filter of claim 2, wherein the housing is provided with a cover, the cover being threadably connected to the housing.

4. The filter of claim 3, wherein a sealing gasket is arranged above the first end cover, and a pressing part is arranged at the bottom of the upper cover and presses the sealing gasket.

5. The filter of claim 4, wherein the upper cover is provided with an insertion opening, the insertion opening communicating with the water outlet.

6. The filter of claim 5, wherein the housing has a water inlet.

7. The filter of claim 1, wherein the filter material comprises activated carbon.

8. The filter of claim 1, wherein the first end cap and the second end cap each have an inner annular wall and an outer annular wall, the inner annular wall and the outer annular wall being coaxially disposed.