CN212985404U

CN212985404U - Air cleaner convenient to installation is dismantled

Info

Publication number: CN212985404U
Application number: CN202021157105.5U
Authority: CN
Inventors: 窦武; 张文明
Original assignee: Linhai Jiangnan Filter Co ltd
Current assignee: Linhai Jiangnan Filter Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-04-16
Anticipated expiration: 2030-06-19

Abstract

The utility model provides an air filter convenient for installation and disassembly, which comprises a cylinder body, wherein the lower end of the cylinder body is provided with a fixed ring and extends into the fixed ring, the lower end of the cylinder body is fixedly connected with a circular base, the outer side of the circular base is equidistantly provided with at least two clamping grooves, the outer end of the fixed ring is equidistantly fixedly connected with at least two sleeves, the sleeves are far away from one end of the fixed ring and are attached with a limiting disc, a spring is fixedly connected between the limiting disc and the fixed ring, the limiting disc faces to the middle position of one end of the sleeve and is fixedly connected with a pull rod, the end of the pull rod, far away from the limiting disc, is fixedly connected with a clamping block, the clamping block, far away from one end of the pull rod, is provided with the clamping grooves and extends into the clamping grooves, the annular inner wall of the fixed ring is, is convenient for maintenance and replacement.

Description

Air cleaner convenient to installation is dismantled

Technical Field

The utility model relates to an air cleaner convenient to installation is dismantled belongs to air cleaner technical field.

Background

The air filter is mainly applied to the fields of pneumatic machinery, internal combustion machinery and the like, is most widely applied in the automobile industry, and is used for providing clean air for the mechanical equipment so as to prevent the mechanical equipment from sucking air with foreign particles in work and increasing the probability of abrasion and damage. The air cleaner is required to be capable of performing high-efficiency air cleaning operation, not to increase excessive resistance to air flow, and to be capable of continuous operation for a long time.

After the air filter is used for a long time, filter paper in a filter element can be damaged, the air filter needs to be replaced or maintained, most of the existing air filters are fixed to equipment through screw connection, after the air filter is used for a long time, screws can rust, the screws cannot be detached, the replacement or maintenance of the air filter can be affected, and therefore the problem is solved by the air filter convenient to install and detach

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an air cleaner convenient to installation is dismantled to solve the problem that proposes in the above-mentioned background art, the utility model discloses realize the quick installation or the dismantlement of barrel, be convenient for maintain and change.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an air filter convenient to mount and dismount comprises a barrel body, wherein a fixing ring is arranged at the lower end of the barrel body and extends into the fixing ring, the lower end of the barrel body is fixedly connected with a circular base, the circular base is positioned in the fixing ring, at least two clamping grooves are formed in the outer side of the circular base in an equidistance manner, at least two sleeves are fixedly connected with the outer end of the fixing ring in an equidistance manner, one end of each sleeve, far away from the fixing ring, is attached with a limiting disc, a spring is fixedly connected between the limiting disc and the fixing ring, the spring is positioned in the sleeve, the limiting disc faces a pull rod fixedly connected with the middle position of one end of each sleeve, the spring is arranged on the outer side of the pull rod, the pull rod penetrates through the sleeves and extends into the fixing ring, one end of the pull rod, far away from the limiting disc, the annular groove is connected with the clamping block in a sliding mode, and the clamping block extends out of the inner side of the annular groove.

Further, the cylinder and the circular base are of an integrated structure.

Further, the filter core is laminated to the middle position of the upper end of the circular base, the upper end of the filter core is fixedly connected with the fixing plate, the upper end of the fixing plate is laminated with the supporting column, the upper end of the supporting column is fixedly connected with the baffle and is slidably connected onto the inner wall of the barrel, the annular clamping groove is formed in the annular inner wall of the upper portion of the barrel, the C-shaped elastic check ring and the C-shaped elastic check ring are assembled in the annular clamping groove and extend out of the annular clamping groove towards the inner groove, and the C-.

Furthermore, the middle position of the upper end of the baffle is fixedly connected with a handle.

Further, set up rubber pad and rubber pad bonding at the support column lower extreme between support column and the fixed plate.

Further, barrel upper portion annular inner wall fixed connection spacing ring and spacing ring are in the filter core annular outside, the spacing ring sets up at the fixed plate lower extreme, fixed plate lower extreme border position equidistance fixed connection is four at least locating levers that are circular arrangement, the equidistance is seted up on the spacing ring and is set up the locating lever in four locating holes that are circular arrangement and the locating hole.

Furthermore, a plurality of air holes which are circularly arranged are arranged on the fixing plate at equal intervals and are positioned on the outer side of the support column, and the air holes are formed in the upper end of the filter element.

The utility model has the advantages that: the utility model discloses an air cleaner convenient to installation is dismantled.

1. Make the pull rod outwards remove through spacing dish to drive the fixture block and outwards remove along the draw-in groove, and then make fixture block and draw-in groove separation, remove the restriction to circular base, realize the quick installation or the dismantlement of barrel, be convenient for maintain and change.

2. Dismantle C type circlip, remove the restriction to the baffle, take out baffle and support column in following the barrel again to take out the filter core from the barrel, realize the quick assembly disassembly of filter core, be convenient for to the maintenance and the change of filter core.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an air cleaner of the present invention, which is easy to assemble and disassemble;

FIG. 2 is a cross-sectional view of a fixing ring of an air filter convenient for assembly and disassembly according to the present invention;

FIG. 3 is a cross-sectional view of a cylinder of an air filter convenient for assembly and disassembly according to the present invention;

FIG. 4 is a sectional view taken along line A in FIG. 3;

fig. 5 is an enlarged view of a portion B in fig. 3.

In the figure: 1-cylinder, 2-fixing ring, 3-fixture block, 4-sleeve, 5-limiting disc, 6-spring, 7-pull rod, 8-round base, 9-clamping groove, 11-filter element, 12-fixing plate, 13-support column, 14-C type elastic retainer ring, 15-baffle, 16-limiting ring, 21-annular groove, 121-air vent, 122-positioning rod and 161-positioning hole.

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.

Referring to fig. 1-5, the present invention provides a technical solution: an air filter convenient to mount and dismount comprises a barrel body 1, a fixing ring 2 is arranged at the lower end of the barrel body 1 and extends into the fixing ring 2, a circular base 8 is fixedly connected at the lower end of the barrel body 1 and is positioned in the fixing ring 2, at least two clamping grooves 9 are formed in the outer side of the circular base 8 at equal intervals, at least two sleeves 4 are fixedly connected at the outer end of the circular base 2 at equal intervals, springs 6 are protected through the sleeves 4, one ends of the sleeves 4, far away from the fixing ring 2, are attached to a limiting disc 5, the springs 6 are fixedly connected between the limiting disc 5 and the fixing ring 2 and are positioned in the sleeves 4, a pull rod 7 is fixedly connected at the middle position of one end of the limiting disc 5, facing towards the sleeve 4, the outer side of the pull rod 7 is provided with the springs 6, the pull rod 7 penetrates through the sleeves 4 and extends into the fixing ring 2, one end of the pull rod 7, far away, annular groove 21 is seted up to fixed ring 2 annular inner wall and annular groove 21 is located draw-in groove 9 outer end, improves the removal space for fixture block 3 through annular groove 21, and sliding connection fixture block 3 and fixture block 3 extend annular groove 21 inboard in the annular groove 21.

Specifically, spacing dish 5 of outside pulling, thereby stretch spring 6, make spring 6 produce elasticity, spacing dish 5 outwards removes in addition, and then drive pull rod 7 outwards removes, thereby drive fixture block 3 along draw-in groove 9 outwards removal, and then make fixture block 3 and draw-in groove 9 separation, remove the restriction to circular base 8, then upwards stimulate barrel 1, thereby make circular base 8 take out from solid fixed ring 2, the barrel 1 of renewal and place solid fixed ring 2 in, rethread spring 6 makes fixture block 3 in the draw-in groove 9 again, and then fasten the restriction again to circular base 8, realize quick installation or the dismantlement of barrel 1, be convenient for maintain and change.

Barrel 1 and circular base 8 are the integral structure, specifically, are convenient for produce.

8 upper end intermediate positions of circular base laminating filter cores 11, filter core 11 upper end fixed connection fixed plate 12, fixed plate 12 upper end laminating support column 13, support column 13 upper end fixed connection baffle 15 and baffle 15 sliding connection are on barrel 1 inner wall, ring groove 9 is seted up to barrel 1 upper portion annular inner wall, assemble C type circlip 14 and extend ring groove 9 towards the inside groove in the ring groove 9, C type circlip 14 sets up in baffle 15 upper end, specifically, dismantle C type circlip 14 from ring groove 9 through the instrument, and take out C type circlip 14 from barrel 1, remove the restriction to baffle 15, then take out baffle 15 and support column 13 from barrel 1, then can take out filter core 11 from barrel 1, realize the quick assembly disassembly of filter core 11, be convenient for maintenance and the change of filter core 11.

Baffle 15 upper end intermediate position fixed connection handle, specifically, move baffle 15 through the handle, the operation of being convenient for.

Set up rubber pad and bond at support column 13 lower extreme between support column 13 and fixed plate 12, specifically, realize protecting fixed plate 12 through the rubber pad.

The annular inner wall fixed connection spacing ring 16 and the spacing ring 16 in barrel 1 upper portion are in the filter core 11 annular outside, spacing ring 16 sets up at fixed plate 12 lower extreme, fixed plate 12 lower extreme border position equidistance fixed connection four at least are circular arrangement's locating lever 122, spacing ring 16 equidistance is seted up at least four and is set up locating lever 122 in circular arrangement's locating hole 161 and the locating hole 161, specifically, through locating lever 122 and locating hole 161, realize fixed plate 12 and spacing ring 16's location installation, and then make the location installation of filter core 11.

A plurality of air holes 121 which are circularly arranged are equidistantly formed in the fixing plate 12, the air holes 121 are located on the outer side of the supporting columns 13, the air holes 121 are formed in the upper end of the filter element 11, specifically, air can pass through the filter element 11 and penetrate through the air holes 121 to enter the upper side of the fixing plate 12 through the air holes 121, and the filter element 11 is enabled to perform filtering work.

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 evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an air cleaner convenient to installation is dismantled which characterized in that: comprises a cylinder body (1), the lower end of the cylinder body (1) is provided with a fixing ring (2) and extends into the fixing ring (2), the circular base (8) of the lower end of the cylinder body (1) is fixedly connected with the circular base (8) and is positioned in the fixing ring (2), at least two clamping grooves (9) are arranged at the outer side of the circular base (8) at equal intervals, at least two sleeves (4) are fixedly connected with the outer end of the circular base (2) at equal intervals, the sleeves (4) are far away from a fixing ring (2) and are attached to a limiting disc (5), a spring (6) is fixedly connected between the limiting disc (5) and the fixing ring (2) and is positioned in the sleeves (4), the limiting disc (5) is provided with a spring (6) facing to a sleeve (4) at one end middle position of the sleeve (4) and is fixedly connected with a pull rod (7) and is positioned outside the pull rod (7), the pull, draw bar (7) are kept away from spacing dish (5) one end fixed connection fixture block (3) and are in solid fixed ring (2), draw bar (7) one end is kept away from in fixture block (3) sets up draw-in groove (9) and extends into draw-in groove (9), gu fixed ring (2) annular inner wall is seted up annular groove (21) and is in draw-in groove (9) outer end, it is inboard that annular groove (21) internal sliding connection fixture block (3) and fixture block (3) extend annular groove (21).

2. An air cleaner according to claim 1 wherein the air cleaner is adapted to be readily assembled and disassembled, and further wherein: the cylinder body (1) and the round base (8) are of an integrated structure.

3. An air cleaner according to claim 1 wherein the air cleaner is adapted to be readily assembled and disassembled, and further wherein: circular base (8) upper end intermediate position laminating filter core (11), filter core (11) upper end fixed connection fixed plate (12), fixed plate (12) upper end laminating support column (13), support column (13) upper end fixed connection baffle (15) and baffle (15) sliding connection are on barrel (1) inner wall, ring groove is seted up to barrel (1) upper portion annular inner wall, ring groove internal assembly C type circlip (14) and C type circlip (14) extend ring groove towards the inside groove, C type circlip (14) set up in baffle (15) upper end.

4. An air cleaner according to claim 3 wherein the air cleaner is adapted to be readily assembled and disassembled, and further wherein: the middle position of the upper end of the baffle (15) is fixedly connected with a handle.

5. An air cleaner according to claim 3 wherein the air cleaner is adapted to be readily assembled and disassembled, and further wherein: a rubber pad is arranged between the supporting column (13) and the fixing plate (12) and is bonded at the lower end of the supporting column (13).

6. An air cleaner according to claim 3 wherein the air cleaner is adapted to be readily assembled and disassembled, and further wherein: barrel (1) upper portion annular inner wall fixed connection spacing ring (16) and spacing ring (16) are in filter core (11) annular outside, spacing ring (16) set up at fixed plate (12) lower extreme, fixed plate (12) lower extreme border position equidistance fixed connection is four at least locating levers (122) that are circular arrangement, set up locating lever (122) in locating hole (161) and locating hole (161) that are circular arrangement on spacing ring (16) equidistance at least four.

7. An air cleaner according to claim 3 wherein the air cleaner is adapted to be readily assembled and disassembled, and further wherein: a plurality of air holes (121) which are circularly arranged are arranged on the fixing plate (12) at equal intervals, the air holes (121) are positioned on the outer side of the supporting column (13), and the air holes (121) are arranged at the upper end of the filter element (11).