CN215692620U

CN215692620U - Air purification filter core convenient to change

Info

Publication number: CN215692620U
Application number: CN202121376584.4U
Authority: CN
Inventors: 陈速
Original assignee: Maanshan Weina Semiconductor Co ltd
Current assignee: Maanshan Weina Semiconductor Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-02-01
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses an air purification filter element convenient to replace, which comprises a filter element body, wherein the filter element body comprises a first fixing ring, a second fixing ring and a guide pipe, the first fixing ring is in threaded connection with the lower end of the guide pipe, the second fixing ring is in threaded connection with the upper end of the guide pipe, external threads are arranged on the outer surface of the guide pipe, the outer surface of the guide pipe is connected with a plurality of filter structures, activated carbon is arranged inside the plurality of filter structures, each filter structure comprises a first filter ring, a support column, a fixing net and a second filter ring, the first filter ring is fixedly connected with the upper end of the second filter ring, and the fixing net is fixedly arranged between the first filter ring and the second filter ring; the utility model can solve the technical problems that the filter element can not be conveniently and quickly replaced in the existing scheme, and the whole filter element needs to be replaced due to the fact that part of the filter element has faults.

Description

Air purification filter core convenient to change

Technical Field

The utility model belongs to the field of air purification, and relates to an air purification filter element, in particular to an air purification filter element convenient to replace.

Background

The filter element is a simple device for purifying the original fluid and realizing the separation of substances, and is mainly used in the industries of oil filtration, air filtration, water filtration and the like; the filter element separates solid particles in liquid or gas, or makes different substances fully contact, accelerates reaction time, can protect normal work of equipment or realize the cleanness of air, and after fluid enters the filter element of the filter screen, impurities are blocked, and clean fluid flows out through the filter element.

Patent document (CN212491968U) discloses a make things convenient for air purification device of renew cartridge, including under casing, exhaust fan, aspirator pump and anion generator, the top of under casing is provided with the movable box, and fixedly connected with fixed axle between the below of movable box and the installation section of thick bamboo to the surperficial rotation of fixed axle is connected with the connecting plate, the top of under casing is connected with sealed the pad, the surperficial middle part fixedly connected with connection piece of connecting plate, the inboard of connecting plate is provided with filter core and active carbon net package. This air purification device of convenient renew cartridge through being provided with connection piece, fixing bolt and the filter core of symmetric distribution both sides about the active carbon net package, can cooperate the use of active carbon net package through double-deck filter core, has improved the device filter effect to the air, and filter core and active carbon net package pass through connection piece and fixing bolt simultaneously and install on the connecting plate, have made things convenient for the change of filter core and active carbon net package.

The defects of the existing active carbon air purification filter element comprise: the filter element can not be conveniently and quickly replaced, and part of the filter elements have faults, so that the whole filter element needs to be replaced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air purification filter element convenient to replace, which mainly solves the following technical problems:

how to solve can not convenient and fast change the filter core among the current scheme to and some filter cores have the trouble and then lead to whole filter core to carry out the technical problem changed.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides an air purification filter core convenient to change, includes the filter core body, the filter core body contains the solid fixed ring of first solid fixed ring, second and pipe, the lower extreme of first solid fixed ring threaded connection at the pipe, the solid fixed ring threaded connection of second is in the upper end of pipe, and the surface of pipe is provided with the external screw thread, and the surface of pipe is connected with a plurality of filtration, a plurality of filtration's inside all is provided with the active carbon.

Further, filtration contains first filtration ring, support column, fixed network and second filtration ring, first filtration ring fixed connection is in the second upper end of filtering the ring, the equal fixed mounting of fixed network and support column filters between the ring at first filtration ring and second, the support column is located the inside of fixed network.

Further, a plurality of supporting nets and connecting columns are fixedly installed between the supporting columns and the second filtering ring, the supporting nets and the connecting columns are distributed in a crossed mode, and the supporting nets and the connecting columns are provided with sieve meshes.

Furthermore, the internal surface of support column is provided with the internal thread, be provided with a plurality of fixed orifices on the fixed net.

Furthermore, a plurality of the supporting nets are all fan-shaped, and a plurality of the connecting columns are arranged at equal intervals.

The utility model has the beneficial effects that:

through a plurality of filtration that sets up, can eliminate partial filter core and have the trouble and then lead to the defect that whole filter core needs to be changed, through installing a plurality of filtration on the pipe and thread tightening, when the filter effect is not good, through examining each filtration, and change the poor active carbon of filter effect, need not to change holistic filtration, a plurality of supporting network and the spliced pole of setting play the effect of supporting the active carbon, be convenient for install and separate active carbon and filtration, first filtration ring and second filtration ring and fixed network play the effect of fixed active carbon.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic top view of a filter structure according to the present invention;

FIG. 3 is a schematic view of the bottom of the filter structure of the present invention.

In the figure: 1. a first retaining ring; 2. a second retaining ring; 3. a filter structure; 4. a first filter ring; 5. activated carbon; 6. a support pillar; 7. fixing the net; 8. a second filter ring; 9. a support net; 10. connecting columns.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

As shown in fig. 1-3, an air purification filter core convenient to change, includes the filter core body, and the filter core body contains solid fixed ring 1 of first solid fixed ring, the solid fixed ring 2 of second and pipe, the lower extreme at the pipe of the solid fixed ring 1 threaded connection of first, the solid fixed ring 2 threaded connection of second is in the upper end of pipe, and the surface of pipe is provided with the external screw thread, and the surface of pipe is connected with a plurality of filtration 3, a plurality of filtration 3's inside all is provided with active carbon 5, and a plurality of filtration 3 all is cylindricly, is convenient for install and separate filtration 3 and pipe.

The filtering structure 3 comprises a first filtering ring 4, a supporting column 6, a fixing net 7 and a second filtering ring 8, the first filtering ring 4 is fixedly connected to the upper end of the second filtering ring 8, the fixing net 7 and the supporting column 6 are both fixedly arranged between the first filtering ring 4 and the second filtering ring 8, and the supporting column 6 is positioned inside the fixing net 7; wherein, the first filtering ring 4, the second filtering ring 8 and the fixing net 7 play a role of fixing the activated carbon 5.

A plurality of supporting nets 9 and connecting columns 10 are fixedly arranged between the supporting columns 6 and the second filtering ring 8, the plurality of supporting nets 9 and the connecting columns 10 are distributed in a crossed arrangement, and sieve holes are formed in the plurality of supporting nets 9; wherein, the sieve mesh plays the effect of water conservancy diversion.

The inner surface of the supporting column 6 is provided with internal threads, and the fixing net 7 is provided with a plurality of fixing holes; wherein, support column 6 plays the effect of being connected and separating filtration 3 and pipe, and support column 6 passes through internal thread and external screw thread and pipe threaded connection.

The plurality of supporting nets 9 are fan-shaped, and the plurality of connecting columns 10 are arranged at equal intervals; wherein, a plurality of supporting net 9 and the spliced pole 10 that set up play the effect of supporting active carbon 5, are convenient for install and separate active carbon 5 and filtration 3.

The working principle of the utility model is as follows: after the first fixing ring 1 is fixed with the guide pipe through threads, the activated carbon 5 is pressed to the inner surface of the fixing net 7, so that the bottom end of the activated carbon 5 is in contact with the second filtering rings 8 and the supporting net 9, the activated carbon 5 is fixedly abutted to the filtering structures 3, the filtering structures 3 are sequentially connected with the guide pipe through threads from top to bottom, and finally the second fixing ring 2 is fixed with the guide pipe through threads; after filter core body work a period, with the solid fixed ring of second 2 and pipe separation, separate a plurality of filtration 3 and pipe in proper order, examine activated carbon 5 in the filtration 3, observe the adsorbed foreign matter volume of activated carbon 5, upwards push away the bottom of 5 follow fixed network 7 with the poor activated carbon of filter effect, make activated carbon 5 upwards remove and with the separation of fixed network 7 at the internal surface of fixed network 7, press unused activated carbon 5 to the inside of fixed network 7, accomplish the inspection and the change of activated carbon 5, avoid changing whole activated carbon 5, the resource has been practiced thrift and the filter effect of activated carbon 5 has been improved.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an air purification filter core convenient to change, includes the filter core body, the filter core body contains first solid fixed ring (1), the solid fixed ring of second (2) and pipe, first solid fixed ring (1) threaded connection is at the lower extreme of pipe, the solid fixed ring of second (2) threaded connection is in the upper end of pipe, and the surface of pipe is provided with the external screw thread, its characterized in that, and the surface of pipe is connected with a plurality of filtration (3), a plurality of the inside of filtration (3) all is provided with active carbon (5).

2. An air purification filter element convenient to replace according to claim 1, wherein the filter structure (3) comprises a first filter ring (4), a support column (6), a fixing net (7) and a second filter ring (8), the first filter ring (4) is fixedly connected to the upper end of the second filter ring (8), the fixing net (7) and the support column (6) are both fixedly installed between the first filter ring (4) and the second filter ring (8), and the support column (6) is located inside the fixing net (7).

3. The air purification filter element convenient to replace according to claim 2, wherein a plurality of supporting nets (9) and connecting columns (10) are fixedly installed between the supporting columns (6) and the second filter ring (8), the supporting nets (9) and the connecting columns (10) are distributed in a crossed arrangement, and sieve holes are arranged on the supporting nets (9).

4. An air purification filter element convenient to replace according to claim 2, wherein the inner surface of the supporting column (6) is provided with internal threads, and the fixing net (7) is provided with a plurality of fixing holes.

5. An air purification filter element convenient to replace as claimed in claim 3, wherein a plurality of the support nets (9) are fan-shaped, and a plurality of the connecting columns (10) are arranged at equal intervals.