CN209348274U

CN209348274U - A kind of dismountable air filter

Info

Publication number: CN209348274U
Application number: CN201821874116.8U
Authority: CN
Inventors: 郭春; 房之栋; 陈涛; 李壮; 赵苇航; 李梦琪
Original assignee: BEIJING TAIYANGGONG GAS-FIRED THERMAL POWER Co Ltd
Current assignee: BEIJING TAIYANGGONG GAS-FIRED THERMAL POWER Co Ltd
Priority date: 2018-11-14
Filing date: 2018-11-14
Publication date: 2019-09-06
Anticipated expiration: 2028-11-14

Abstract

The utility model discloses a kind of dismountable air filters, it include: a kind of dismountable air filter, it include: outer cylinder, the cylinder that the outer cylinder is vertically arranged, its inner hollow and upper end opening, and its lower end intermediate openings gas outlet, position in the outer cylinder close to its bottom wall is coaxially provided with a plectane, the outer barrel is coaxially provided with an inner cylinder, the lower end of the inner cylinder is connect with the upper end of the plectane, the upper end is concordant with the upper end of the outer cylinder, the connecting plate that the lateral wall of the inner cylinder is vertically arranged by muti-piece is connect with the inner sidewall of the outer cylinder, multiple connecting plates are arranged along the circumferential uniform intervals of the inner cylinder, and the space between the inner cylinder and the outer cylinder is divided into multiple mutually independent cavitys, the upper end of the outer cylinder is rotatably equipped with a circular cover board for covering in the outer cylinder, The upper end of the inner cylinder is bonded with the lower end of the cover board, and the cover board is equipped with about one opening for running through it.

Description

A kind of dismountable air filter

Technical field

The utility model relates to air purifier fields.More specifically, the utility model relates to a kind of dismountable skies Air filter.

Background technique

Air filter is all to filter the air purification by the filter core being arranged in it, the time to work with filter core Elongated, the impurity such as dust accumulated on filter core are more and more, lead to the effect of filter element filtering worse and worse, and present air mistake Filter, filter core are all fixedly mounted in the cavity filter, cannot take out out of filter, can not carry out to filter core timely Cleaning or replacement, often directly air filter directly can only be replaced, increase the use cost of air filter.

Utility model content

The purpose of the utility model is to provide a kind of dismountable air filters, solve techniques discussed above and ask Topic.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of dismountable air filter, comprising: Outer cylinder, the cylinder that the outer cylinder is vertically arranged, inner hollow and upper end opening, and its lower end intermediate openings gas outlet, institute It states the position in outer cylinder close to its bottom wall and is coaxially provided with a plectane, the outer barrel is coaxially provided with an inner cylinder, the inner cylinder Lower end is connect with the upper end of the plectane, and the upper end is concordant with the upper end of the outer cylinder, and the lateral wall of the inner cylinder passes through muti-piece The connecting plate being vertically arranged is connect with the inner sidewall of the outer cylinder, circumferential uniform intervals of multiple connecting plates along the inner cylinder Setting, and the space between the inner cylinder and the outer cylinder is divided into multiple mutually independent cavitys, the upper end of the outer cylinder The one circular cover board for covering in the outer cylinder, the lower end patch of the upper end of the inner cylinder and the cover board are rotatably installed Close, the cover board is equipped with about one and runs through its opening, under external force, the cover board can turn to the opening with arbitrarily One cavity connection, the upper center of the cover board are equipped with multiple the first air inlets being connected to the inner cylinder inside, institute Inner cylinder is stated equipped with multiple the second air inlets being connected with the cavity, the plectane is equipped with multiple and multiple cavitys One-to-one venthole, the venthole are respectively communicated with the inside of its corresponding cavity and the outer cylinder, the cavity It is interior that first filter device is removably installed, the second filter device is removably filled in the inner cylinder.

Further, first filter device is filter core, and second filter device is filter pearl.

It further, further include cover plate and bull stick, the cover plate horizontal abutment is on the upper end of the plectane, the plectane The first through hole for running through it equipped with about one, the cover plate is equipped with second through-hole corresponding with the first through hole, described Bull stick is vertically spindle rotationally arranged in the inner cylinder, and lower end is fixedly connected with the cover plate, and upper end extends to the inner cylinder Upper end and pass through the cover board and stretch out outside inner cylinder, external force can drive the bull stick that the cover plate is driven to rotate horizontally to described the Two through-holes are staggered or are overlapped with the first through hole.

It further, further include filtration channel, the filtration channel is detachably arranged in the lower end of the outer cylinder, described Filtration channel includes interconnecting piece and filter house, and the interconnecting piece and filter house are the cylindrical structure of upper and lower side opening, described Filter house is fixed on the lower end of the interconnecting piece, and is connected to the inside of the interconnecting piece, in the filter house in its axial direction Under successively spaced horizontal be equipped with multiple third filter devices.

Further, each third filter device is strainer.

The beneficial effects of the utility model are: a kind of dismountable air filter provided by the utility model, has The advantages that filter effect is good, and long service life, energy conservation and environmental protection, structure is simple, easy to operate.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of dismountable air filter described in the utility model；

Fig. 2 is the top view of cover board described in the utility model；

Fig. 3 is the top view of shell described in the utility model.

Specific embodiment

The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art referring to explanation Book text can be implemented accordingly.

It should be noted that in the description of the present invention, term " transverse direction ", " longitudinal direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, and is not instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model.

Fig. 1-Fig. 3 is a kind of dismountable air filter provided by the embodiment of the utility model, comprising: outer cylinder 12, institute State the cylinder that outer cylinder 12 is vertically arranged, inner hollow and upper end opening, and its lower end intermediate openings gas outlet, the outer cylinder Position in 12 close to its bottom wall is coaxially provided with a plectane 15, and an inner cylinder 11, the inner cylinder are coaxially provided with inside the outer cylinder 12 11 lower end is connect with the upper end of the plectane 15, and the upper end is concordant with the upper end of the outer cylinder 12, the outside of the inner cylinder 11 The connecting plate 13 that wall is vertically arranged by muti-piece is connect with the inner sidewall of the outer cylinder 12, and multiple connecting plates 13 are along described interior The circumferential uniform intervals setting of cylinder 11, and the space between the inner cylinder 11 and the outer cylinder 12 is divided into multiple mutually indepedent Cavity 14, the upper end of the outer cylinder 12 is rotatably equipped with a circular cover board 3 for covering in the outer cylinder 12, described The upper end of inner cylinder 11 is bonded with the lower end of the cover board 3, and the cover board 3 is equipped with about one opening 32 for running through it, outer masterpiece Under, the cover board 3 can turn to the opening 32 and is connected to any one of cavity 14, the upper center of the cover board 3 Equipped with multiple with the first air inlet 31 that is being connected to inside the inner cylinder 11, the inner cylinder 11 is equipped with multiple with 14 phase of cavity Second air inlet of connection, the plectane 15 be equipped with it is multiple with the one-to-one venthole of multiple cavitys 14, it is described go out Stomata is respectively communicated with the inside of its corresponding cavity 14 and the outer cylinder 12, is removably equipped in the cavity 14 First filter device is removably filled with the second filter device in the inner cylinder 11.

In the above-described embodiments, longer using the time with air filter, it is accumulated in dust on its filter device just It is more, it needs that the filter device in filter is timely replaced and cleaned, the utility model is by can by filter device Dismounting is mounted in air filter, to facilitate to being cleaned and replaced to filter device at any time.During installation, pass through rotation Hub cap plate 3 rotates horizontally the opening 32 on cover board 3 to the top of any one of cavity 14, by the first filter device 2 After being placed in cavity 14, continue to rotate the cover 3, the opening 32 on cover board 3 rotated horizontally and is extremely staggered with the cavity 14, Complete the installation process of the first filter device 2.In use, dust laden air enters inner cylinder by multiple first air inlets 31 In 11, after carrying out preliminary filtering by the second filter device 5 being filled in inner cylinder 11, distinguished by multiple second air inlets Into in a plurality of cavities 14, after carrying out secondary filter by the first filter device 2 being mounted in each cavity 14, from outer cylinder 12 The venthole of lower end plectane 15 is discharged.When needing that the first filter device 11 in filter is replaced or cleaned, only need By rotating the cover 3, the opening 32 on cover board 3 is rotated horizontally to behind the top of any one of cavity 14, so that it may by the One filter device 2 takes out, the first filter device 2 is cleaned or be replaced, in the present embodiment, it is only necessary to be covered by rotation Plate 3, so that it may multiple first filter devices 2 is detachably arranged in shell 1, have the advantages that easy to operate, and improved The convenience first filter device 2 installation and taken out.Optimal, it is circumferentially with belt sliding slot for the upper end edge of the outer cylinder 12, The lower end surface of the cover board 3 is vertically set in parallel there are two bracket, and one end of two brackets is horizontal respectively to be equipped with sliding block, and two The sliding block is respectively embedded into the sliding slot, and under external force, the cover board 3 is horizontal in the sliding slot by two sliding blocks Rotation；Connecting plate 13 is fan annular, and the height of connecting plate 13 is consistent with the height of inner cylinder 11, and connecting plate 13 is equipped with 2,2 Connecting plate 13 is arranged along the circumferential uniform intervals of inner cylinder 11, and two connecting plates 13 will be separated into two between inner cylinder 11 and outer cylinder 12 Mutually independent cavity 14, the first filter device 2 also are provided with 2, and it is corresponding be mounted in cavity 14, actual production process In, the volume of the cavity 14 should be slightly bigger than the volume with the first filter device 2, to facilitate the taking-up of the first filter device 2 and put It sets.It, can be to dusty gas by the way that the first filter device 2 and the second filter device 5 are arranged in air filter in the present embodiment Double medium filtration purification is carried out, to improve the filter effect of air filter, and the first filter device 2 and the second filter device 5 can The purification pressure respectively to dusty gas is shared, mutually to extend the use of the first filter device 2 and the second filter device 5 respectively Service life and the filter effect for improving air filter；In addition, the first filter device 2 is detachably arranged in cavity 14, can facilitate User at any time cleans or replaces the taking-up of the first filter device 2, to prevent the excessive shadow of the impurities accumulations such as dust in filter core The filter effect of filter core is rung, and then influences the clean-up effect and service life of filter；One kind provided by the utility model can The air filter of disassembly has many advantages, such as that structure is simple, and filter effect is good and long service life.

Preferably, first filter device 2 is filter core, and second filter device 5 is filter pearl.

In the above-described embodiments, the bead that the filter pearl is diameter 1-5 millimeters, and be arranged on the surface of the bead There is liquid adsorbent layer, to adsorb the PM2.5 and formaldehyde substance in air, improves the filter effect of filter.First mistake The advantages of filter device 2 and the second filter device 5 all have good purification and low manufacture cost, and using two kinds of pearl of filter core and filter The Combination filter element of filtrate can reduce the production cost of air filter, be conducive to air filter large-scale popularization in the market.

It preferably, further include cover plate 6 and bull stick 7,6 horizontal abutment of cover plate is in the upper end of the plectane 15, the circle Plate 15 is equipped with about one first through hole for running through it, and it is logical that the cover plate 6 is equipped with one corresponding with the first through hole second Hole, the bull stick 7 are vertically spindle rotationally arranged in the inner cylinder 11, and lower end is fixedly connected with the cover plate 6, and upper end extends To the inner cylinder 11 upper end and pass through the cover board 3 stretch out inner cylinder 11 outside, external force can drive the bull stick 7 to drive the cover The horizontal rotation of plate 6 is staggered or is overlapped with the first through hole to second through-hole.

In the above-described embodiments, when the second filter device 5 after a period of work, surface can be attached with a large amount of dust And impurity, if clearing up not in time the impurity on 5 surface of the second filter device, it will influence the purification of the second filter device 5 Effect reduces the purification efficiency of air filter；Therefore, the present embodiment setting cover plate 6 and bull stick 7, to pass through rotation 7 band of bull stick Dynamic cover plate 6 rotates, and when the first through hole on the second through-hole and plectane 15 on cover plate 6 coincides, will be filled in inner cylinder 11 The second filter device 5 taken out from the second through hole, and it is cleaned；After the second filter device 5 is cleaned up, Again by rotation bull stick 7, the second filter device 5 is placed from the second through hole to inner cylinder 11, and fill up the inner cylinder 11, so as to improve the recycling rate of waterused of the second filter device 5, improve the environmental-protecting performance of air filter；When implementation, described turn Bar 7 is equipped with pole cap far from one end of cover plate 6, and pole cap increases the contact area of user's finger Yu bull stick 7, makes user With rotation bull stick is easier in the process, to reach labour-saving effect.

It preferably, further include filtration channel, the filtration channel is detachably arranged in the lower end of the outer cylinder 12, described Filtration channel includes interconnecting piece 81 and filter house 82, and the interconnecting piece 81 and filter house 82 are the cylindrical body knot of upper and lower side opening Structure, the filter house 82 is fixed on the lower end of the interconnecting piece 81, and is connected to the inside of the interconnecting piece 81, the filter house Along it, axially successively spaced horizontal is equipped with multiple third filter devices 83 up and down in 82.

In the above-described embodiments, in order to improve the filter effect of air filter, the present embodiment is in the lower end of the shell 1 Equipped with filtration channel 7；When implementation, internal screw thread is circumferentially with along it on the inner sidewall of the interconnecting piece 81, the shell 1, and it is outer It is circumferentially with external screw thread along it on the lateral wall of 12 lower ends of cylinder, the interconnecting piece 81 is threadedly coupled with the shell 1；The connection Portion 81 and the filter plate 71 are integrally formed design；The filtration channel 7 can into the purified air of the first filter device 2 into Row third time filters, to improve the clean-up effect of air filter.

Preferably, each third filter device 83 is strainer.

It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art, Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality It is not limited to specific details and embodiment shown and described herein with novel.

Claims

1. a kind of dismountable air filter, which is characterized in that including outer cylinder (12), what the outer cylinder (12) was vertically arranged Cylinder, inner hollow and upper end opening, and its lower end intermediate openings gas outlet, close to the position of its bottom wall in the outer cylinder (12) Set and be coaxially provided with a plectane (15), is coaxially provided with an inner cylinder (11) inside the outer cylinder (12), the lower end of the inner cylinder (11) with The upper end of the plectane (15) connects, and the upper end is concordant with the upper end of the outer cylinder (12), and the lateral wall of the inner cylinder (11) is logical It crosses the connecting plate (13) that muti-piece is vertically arranged to connect with the inner sidewall of the outer cylinder (12), multiple connecting plates (13) are along described The circumferential uniform intervals of inner cylinder (11) are arranged, and the space between the inner cylinder (11) and the outer cylinder (12) are divided into multiple The upper end of mutually independent cavity (14), the outer cylinder (12) is rotatably equipped with a circle for covering in the outer cylinder (12) Cover board (3), the upper end of the inner cylinder (11) is bonded with the lower end of the cover board (3), and the cover board (3) is equipped with about one and passes through Wear its opening (32), under external force, the cover board (3) can turn to the opening (32) and any one of cavity (14) it being connected to, the upper center of the cover board (3) is equipped with multiple the first air inlets (31) being connected to the inner cylinder (11) inside, The inner cylinder (11) is equipped with multiple the second air inlets being connected with the cavity (14), and the plectane (15) is equipped with multiple With the one-to-one venthole of multiple cavitys (14), the venthole is respectively communicated with its corresponding described cavity (14) and institute The inside of outer cylinder (12) is stated, the first filter device is removably installed in the cavity (14), it is removable in the inner cylinder (11) That unloads is filled with the second filter device.

2. a kind of dismountable air filter according to claim 1, which is characterized in that first filter device It (2) is filter core, second filter device (5) is filter pearl.

3. a kind of dismountable air filter according to claim 1, which is characterized in that further include cover plate (6) and turn Bar (7), in the upper end of the plectane (15), the plectane (15) is equipped with about one and runs through it cover plate (6) horizontal abutment First through hole, the cover plate (6) is equipped with second through-hole corresponding with the first through hole, and the bull stick (7) vertically may be used The setting of rotation is in the inner cylinder (11), and lower end is fixedly connected with the cover plate (6), and upper end extends to the inner cylinder (11) Upper end and pass through the cover board (3) and stretch out inner cylinder (11) outside, under external force, the bull stick (7) drives the cover plate (6) Horizontal rotation is staggered or is overlapped with the first through hole to second through-hole.

4. a kind of dismountable air filter according to claim 1-3, which is characterized in that further include filtering Channel, the filtration channel are detachably arranged in the lower end of the outer cylinder (12), and the filtration channel includes interconnecting piece (81) With filter house (82), the interconnecting piece (81) and filter house (82) are the cylindrical structure of upper and lower side opening, the filter house (82) it is fixed on the lower end of the interconnecting piece (81), and is connected to the inside of the interconnecting piece (81), in the filter house (82) Along it, axially successively spaced horizontal is equipped with multiple third filter devices (83) up and down.

5. a kind of dismountable air filter according to claim 4, which is characterized in that each third filtering dress Setting (83) is strainer.