CN213392441U

CN213392441U - Air filter

Info

Publication number: CN213392441U
Application number: CN202021920790.2U
Authority: CN
Inventors: 平巧丽
Original assignee: Suzhou Mengfei Filtration Technology Co ltd
Current assignee: Suzhou Mengfei Filtration Technology Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-08
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to the technical field of filters, and discloses an air filter, which comprises a fixed block and an air suction channel, wherein the outer rear side wall surface of the fixed block is provided with a fixed hole, the fixed hole penetrates through the inner rear side wall surface of the fixed block and extends to the inside of the fixed block, the outer bottom side wall surface of the fixed block is provided with a connecting hole, the connecting hole penetrates through the inner bottom side wall surface of the fixed block and extends to the inside of the fixed block, the inside of the fixed hole corresponds to the wall surface of the fixed block and is fixedly provided with a filter barrel, the filter barrel is in a hollow circular column shape, the inner hollow area of the filter barrel penetrates through the front side wall surface and the rear side wall surface of the filter barrel, the cross sectional area of the filter barrel is matched with the cross sectional area of the fixed hole, in the air filter, a spiral brush is in contact with the inner side wall surface of the filter barrel when rotating, the dust in the, causing the filter screen to be blocked.

Description

Air filter

Technical Field

The utility model relates to a filter technical field especially relates to an air cleaner.

Background

The air filter is an important component of a vehicle air intake system and is used for providing clean air for combustion in an engine cylinder so as to prevent an internal combustion engine cylinder block and parts thereof from being abraded and damaged by impurity dust sucked in during working, and the performance and the structure of the air filter have great influence on the overall performance of a vehicle. Firstly, the filter element is a main element for filtering sundries such as sand and dust in the air inlet flow, and is also a vulnerable part, and needs to be maintained and replaced regularly, so that the convenience of maintenance is particularly important; secondly, the air inlet noise of the air filter also has great influence on the comfort of the whole vehicle, if the air inlet of the air filter is unreasonable in arrangement, the consequence of great air inlet noise is easily caused, the comfort of driving is influenced, and if the impact force of the air inlet flow is great, the service life of the filter element can be influenced.

At present, an air filter system sucks external air into an engine cylinder through a group of large-sized air suction devices, a group of filter screens matched with an air pipeline are arranged inside the air pipeline, the air is filtered and enters the engine cylinder, and a large amount of dust is attached to the surface of the filter screens when the air filter system is used for a long time to block the filter screens.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems existing in the prior art and provides an air filter.

In order to achieve the purpose, the utility model adopts the following technical scheme, an air filter comprises a fixed block and an air suction channel, wherein the fixed block is in a rectangular block shape with a hollow inner part, the outer rear side wall surface of the fixed block is provided with a fixed hole which is a circular hole, the fixed hole penetrates through the inner rear side wall surface of the fixed block and extends to the inner part of the fixed block, the outer bottom side wall surface of the fixed block is provided with a connecting hole which is a circular threaded hole, the connecting hole penetrates through the inner bottom side wall surface of the fixed block and extends to the inner part of the fixed block, the inner part of the fixed hole is fixedly provided with a filter barrel corresponding to the wall surface of the fixed block, the filter barrel is in a circular column shape with a hollow inner part, the hollow area of the inner part of the filter barrel penetrates through the front and rear side wall surfaces of the filter barrel, the size of the cross section area of the filter, the rear side wall surface of the supporting block is fixedly provided with a connecting block, the rear side wall surface of the connecting block is fixedly provided with a rotating block, the rotating block is in a hollow circular column shape, the hollow area in the rotating block penetrates through the front side wall surface and the rear side wall surface of the rotating block, the interior of the rotating block is movably provided with a transmission column, the transmission column is in a circular column shape, the rear side wall surface of the transmission column is fixedly provided with a rotating column, the rotating column is in a circular column shape, the outer side wall surface of the rotating column is fixedly provided with a spiral brush which is in a spiral shape, the rear side wall surface of the rotating column is fixedly provided with a rotating column, the rotating column is in a circular column shape, the rear side wall surface of the rotating column is fixedly provided with a fan, the rear side wall surface of the fixing block is fixedly provided with a ventilation column which is in a hollow circular column shape, and the, the utility model discloses a filter vat, including ventilation column, spacing post, both sides lateral surface, ventilation column's inside rear side lateral surface fixed mounting has spacing post, and spacing post is inside hollow circular column, and the inside cavity region of spacing post runs through both sides lateral surface around the spacing post, and the cross sectional area size of spacing post and the regional cross sectional area size looks adaptation of inside cavity of ventilation column, the front side lateral surface fixed mounting of spacing post has inlet air duct, and inlet air duct is the funnel tubulose, and inlet air duct's diameter is from the back toward reducing gradually, inlet air duct's front side lateral surface and the rear side lateral surface fixed mounting of filter vat.

Preferably, the ventilation opening is formed in the outer bottom side wall surface of the ventilation column, and the ventilation opening penetrates through the inner bottom side wall surface of the ventilation column and extends into the ventilation column.

Preferably, the arc-shaped top wall surface of the air suction channel is provided with an air inlet, the air inlet is a rectangular groove, the air inlet penetrates through the top wall surface of the air suction channel and extends into the air suction channel, and the cross sectional area of the air inlet is matched with that of the vent.

Preferably, a connecting column is arranged inside the connecting hole, the connecting column is in threaded connection with the connecting hole through threads, the connecting column is in a hollow circular column shape, and the hollow area inside the connecting column penetrates through the top wall surface of the connecting column and the bottom wall surface of the connecting column.

Preferably, the bottom wall surface of the connecting column is fixedly provided with a collecting chamber, and the collecting chamber is in a hollow circular column shape.

Advantageous effects

The utility model provides an air filter possesses following beneficial effect:

(1) this air cleaner, start the air exhauster, the air enters into the inside of filter vat along inlet air channel through the rear side of ventilation post, wind is through the fan during the inside of filter vat, it is rotatory to drive the fan, it is rotatory that the fan drives the column spinner, the column spinner drives the column spinner rotation, it is rotatory that the column spinner drives the spiral brush, the column spinner drives the transmission post and rotates on the turning block, the spiral brush is rotatory with the inside lateral wall face contact of filter vat during, the inside dust of filter vat is walked to the brush, avoided having a large amount of dusts when using for a long time and depending on the surface at the filter screen, make the condition of filter screen jam take place.

(2) This air cleaner, spiral brush and the inside lateral wall face contact of rotatory while with the filter vat, the inside dust of filter vat is walked to the brush, the rear end of rotating the post is taken along with spiral brush's rotation through the dust, blow the inside that enters into the fixed block from the fixed orifices that blows receiving the wind, collect along with the inside that the room is collected in gravity free fall, it is more to have avoided the dust to do irregular motion in the inside of filter vat and lead to the inside dust of filter vat to gather more, the condition that makes the filter effect low takes place.

(3) This air cleaner collects the room through anticlockwise rotation, collects the room and drives the spliced pole anticlockwise rotation on the connecting hole, makes collection room and spliced pole and fixed block separate, pours the dust of collecting indoor portion into the dustbin again, has reached the rapid processing effect to rubbish.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a partial schematic view of the ventilating column of the present invention;

fig. 3 is a partial schematic view of the collection chamber of the present invention.

Illustration of the drawings:

the device comprises a fixing block 1, a fixing hole 2, a connecting hole 3, a supporting block 4, a connecting block 5, a filter barrel 6, a rotating block 7, a transmission column 8, a rotating column 9, a spiral brush 10, a rotating column 11, a fan 12, an air ventilation column 13, a limiting column 14, an air inlet channel 15, an air ventilation opening 16, a connecting column 17, a collecting chamber 18, an air suction channel 19 and an air inlet 20.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example (b): an air filter is shown in figures 1-3, and comprises a fixed block 1 and an air suction channel 19, wherein the fixed block 1 is in a rectangular block shape with a hollow inner part, the outer rear side wall surface of the fixed block 1 is provided with a fixed hole 2, the fixed hole 2 is a circular hole, the fixed hole 2 penetrates through the inner rear side wall surface of the fixed block 1 and extends to the inner part of the fixed block 1, the outer bottom side wall surface of the fixed block 1 is provided with a connecting hole 3, the connecting hole 3 is a circular threaded hole, the connecting hole 3 penetrates through the inner bottom side wall surface of the fixed block 1 and extends to the inner part of the fixed block 1, a filter barrel 6 is fixedly arranged in the fixed hole 2 corresponding to the wall surface of the fixed block 1, the filter barrel 6 is in a circular column shape with a hollow inner part, the hollow area in the filter barrel 6 penetrates through the front and rear side wall surfaces of the filter barrel 6, the filter barrel 6 is the prior art, and details are not repeated herein, the left end and the right end inside the fixed hole 2 are fixedly provided with a supporting block 4 corresponding to the wall surface of the fixed block 1, the rear side wall surface of the supporting block 4 is fixedly provided with a connecting block 5, the rear side wall surface of the connecting block 5 is fixedly provided with a rotating block 7, the rotating block 7 is a hollow circular column, the hollow area inside the rotating block 7 penetrates through the front side wall surface and the rear side wall surface of the rotating block 7, the rotating block 7 is movably provided with a transmission column 8, the transmission column 8 is a circular column, the rear side wall surface of the transmission column 8 is fixedly provided with a rotating column 9, the rotating column 9 is a circular column, the outer side wall surface of the rotating column 9 is fixedly provided with a spiral brush 10, the spiral brush 10 is helical, the rear side wall surface of the rotating column 9 is fixedly provided with a rotating column 11, the rotating column 11 is a circular column, the rear side, the fan 12 is the prior art, which is not described herein, a ventilation column 13 is fixedly installed on the rear side wall surface of the fixed block 1, the ventilation column 13 is a circular column with a hollow interior, the middle area of the interior of the ventilation column 13 penetrates through the front and rear side wall surfaces of the ventilation column 13, a limiting column 14 is fixedly installed on the rear side wall surface of the interior of the ventilation column 13, the limiting column 14 is a circular column with a hollow interior, the hollow interior of the limiting column 14 penetrates through the front and rear side wall surfaces of the limiting column 14, the cross-sectional area of the limiting column 14 is matched with the cross-sectional area of the hollow interior of the ventilation column 13, an air inlet channel 15 is fixedly installed on the front side wall surface of the limiting column 14, the air inlet channel 15 is in a funnel shape, the diameter of the air inlet channel 15 gradually decreases from back to front, the front side wall surface of the air inlet channel 15 is fixedly installed with the rear side wall surface of the filter barrel 6, a vent 16 is installed, vent 16 runs through inside bottom lateral wall face that crosses wind post 13 and extends to the inside of wind post 13, air intake 20 has been seted up to the arc top wall of passageway 19 that induced drafts, and air intake 20 is the rectangular channel, and air intake 20 runs through the top wall of passageway 19 that induced drafts and extends to the inside of passageway 19 that induced drafts, and the cross-sectional area size of air intake 20 and vent 16's cross-sectional area size looks adaptation, the inside of connecting hole 3 is provided with spliced pole 17, and spliced pole 17 carries out threaded connection through the screw with connecting hole 3, and spliced pole 17 is inside hollow circular column, and spliced pole 17's inside cavity region runs through spliced pole 17's top wall and spliced pole 17's bottom wall, the bottom wall fixed mounting of spliced pole 17 has collection chamber 18, and collection.

The utility model discloses a theory of operation:

when using, start the air exhauster, the air enters into the inside of filter vat 6 along inlet air channel 15 through the rear side of ventilation column 13, wind passes through fan 12 when passing through the inside of filter vat 6, it is rotatory to drive fan 12, fan 12 drives the column spinner 11 rotatory, column spinner 11 drives the rotation column 9 rotatory, it is rotatory that the column spinner 9 drives spiral brush 10, it is rotatory on turning block 7 to rotate column 9 and drive transmission post 8, spiral brush 10 contacts with the inside lateral wall face of filter vat 6 when rotatory, the inside dust of filter vat 6 is walked away to the brush, avoided having a large amount of dust when using for a long time and depending on the surface at the filter screen, make the condition of filter screen jam take place.

Spiral brush 10 contacts with the inside lateral wall face of filter vat 6 when rotatory, brushes away the inside dust of filter vat 6, is taken to the rear end of rotating post 9 along with spiral brush 10's rotation through the dust, blows the inside that enters into fixed block 1 from fixed orifices 2 in the inside of catching hold of receiving the wind, collects along with the inside that the gravity freely falls to collecting chamber 18, has avoided the dust to do irregular motion in filter vat 6's inside and has leaded to the inside dust of filter vat 6 to gather more, makes the condition emergence of filter effect low.

Through anticlockwise rotation collection chamber 18, collection chamber 18 drives spliced pole 17 and anticlockwise rotates on connecting hole 3, makes collection chamber 18 and spliced pole 17 separate with fixed block 1, pours the dust of collecting chamber 18 inside into the dustbin again, has reached the quick processing effect to rubbish.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an air cleaner, includes fixed block (1) and induced draft passageway (19), its characterized in that: the improved multifunctional electric fan is characterized in that a fixing hole (2) is formed in the outer rear side wall surface of the fixing block (1), a filter barrel (6) is fixedly mounted in the fixing hole (2) on the wall surface corresponding to the fixing block (1), supporting blocks (4) are fixedly mounted on the wall surface corresponding to the fixing block (1) at the left end and the right end in the fixing hole (2), a connecting block (5) is fixedly mounted on the rear side wall surface of the supporting block (4), a rotating block (7) is fixedly mounted on the rear side wall surface of the connecting block (5), a transmission column (8) is movably mounted in the rotating block (7), a rotating column (9) is fixedly mounted on the rear side wall surface of the transmission column (8), a spiral brush (10) is fixedly mounted on the outer side wall surface of the rotating column (9), a rotating column (11) is fixedly mounted on the rear side wall surface of the rotating column (11), and a fan (12) is, the rear side wall face fixed mounting of fixed block (1) has ventilation post (13), the inside rear side wall face fixed mounting of ventilation post (13) has spacing post (14), the preceding side wall face fixed mounting of spacing post (14) has inlet air duct (15), vent (16) have been seted up to the outside bottom side wall face of ventilation post (13).

2. An air cleaner according to claim 1 wherein: the fixing hole (2) penetrates through the inner rear side wall surface of the fixing block (1) and extends to the inside of the fixing block (1), the cross sectional area of the filter barrel (6) penetrating through the front and rear side wall surfaces of the filter barrel (6) in the hollow area of the filter barrel (6) is matched with that of the fixing hole (2), the inner hollow area of the rotating block (7) penetrates through the front and rear side wall surfaces of the rotating block (7), the middle area in the inside of the ventilation column (13) penetrates through the front and rear side wall surfaces of the ventilation column (13), the inner hollow area of the limiting column (14) penetrates through the front and rear side wall surfaces of the limiting column (14), the cross sectional area of the limiting column (14) is matched with that of the inner hollow area of the ventilation column (13), the diameter of the air inlet channel (15) is gradually reduced from back to front, the front side wall surface of the air inlet channel (15) is fixedly installed with the rear side wall surface of the filter barrel (6), the ventilation opening (16) penetrates through the inner bottom side wall surface of the wind post (13) and extends to the inside of the wind post (13).

3. An air cleaner according to claim 1 wherein: connecting holes (3) are formed in the outer bottom side wall face of the fixing block (1), and the connecting holes (3) penetrate through the inner bottom side wall face of the fixing block (1) and extend to the inner portion of the fixing block (1).

4. An air cleaner according to claim 3 wherein: the connecting structure is characterized in that a connecting column (17) is arranged inside the connecting hole (3), the connecting column (17) is in threaded connection with the connecting hole (3) through threads, and the hollow area inside the connecting column (17) penetrates through the top wall surface of the connecting column (17) and the bottom wall surface of the connecting column (17).

5. An air cleaner according to claim 4 wherein: and a collecting chamber (18) is fixedly arranged on the bottom wall surface of the connecting column (17).

6. An air cleaner according to claim 1 wherein: an air inlet (20) is formed in the arc-shaped top wall surface of the air suction channel (19), the air inlet (20) penetrates through the top wall surface of the air suction channel (19) and extends into the air suction channel (19), and the cross sectional area of the air inlet (20) is matched with that of the ventilation opening (16).