CN217092639U - Low-resistance air filter - Google Patents
Low-resistance air filter Download PDFInfo
- Publication number
- CN217092639U CN217092639U CN202220449518.3U CN202220449518U CN217092639U CN 217092639 U CN217092639 U CN 217092639U CN 202220449518 U CN202220449518 U CN 202220449518U CN 217092639 U CN217092639 U CN 217092639U
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Abstract
A low-resistance air filter comprises a shell, wherein a top cover is fixed at the top of the shell, an air inlet is formed in one side of the shell, an air outlet is formed in the other side of the shell, a filtering component is arranged between the air inlet and the air outlet and comprises a first filtering device arranged close to the air inlet, the first filtering device comprises a first filtering shell, a filtering screen is fixed in the first filtering shell, symmetrical vertical first sliding rails are fixed in the shell, two sides of the first filtering shell are slidably connected in the corresponding first sliding rails, and the top of the first filtering shell is attached to the bottom of the top cover; the front end of the first filtering device is provided with a cleaning device, the cleaning device comprises a horizontal installation rod, one end of the installation rod, which is close to the first filtering device, is detachably fixed with a cleaning block, the cleaning block is in contact with the top of the filter screen, and a symmetrical vertical installation rod slide rail is fixed in the shell. The utility model discloses be convenient for clear up first filter equipment, need not dismantle air cleaner, convenient operation.
Description
Technical Field
The utility model relates to an air cleaner's technical field, concretely relates to air cleaner of low resistance.
Background
Along with the development of society, people's standard of living constantly improves, people's health consciousness also constantly improves, air pollution can be serious influence people's healthy, air cleaner is used for filtering the air, dust in the air, harmful gas filters the absorption, air-purifying, in daily life and industrial production, all the application is extensive, commonly used air cleaner includes the casing, be equipped with the air intake on the casing, the air outlet, be equipped with filtering component in the casing, the fan etc., filtering component includes multistage filter equipment, be convenient for carry out abundant filtration to the air, in the use, the filter equipment that is close to the air intake easily adsorbs more dust, lead to air resistance big, purification efficiency reduces, need dismantle air cleaner, clear up filter equipment, the operation is more complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides an air cleaner of low resistance solves above-mentioned use in-process, and the filter equipment who is close to the air intake easily adsorbs more dust, leads to the air resistance big, and purification efficiency reduces, need dismantle air cleaner, clears up filter equipment, operates more complicated technical problem.
The utility model discloses the technical scheme who takes does:
the utility model provides an air cleaner of low resistance, which comprises a housin, the top of casing can be dismantled and be fixed with the top cap, one side of casing is equipped with the air intake, the opposite side of casing is equipped with the air outlet, be equipped with filtering component between air intake and the air outlet, filtering component is including the first filter equipment who is close to the air intake setting, first filter equipment includes first filtration shell, first filtration shell internal fixation has the filter screen, the internal fixation of casing has the vertical first slide rail of symmetry, first both sides sliding connection of filtering the shell is in the first slide rail that corresponds, the top of first filtration shell is laminated with the bottom of top cap.
First filter equipment's front end is equipped with cleaning device, cleaning device includes horizontally installation pole, the one end that the installation pole is close to first filter equipment can be dismantled and be fixed with the clearance piece, the top contact of clearance piece and filter screen, the casing internal fixation has the vertical installation pole slide rail of symmetry, the both ends sliding connection of installation pole is in installation pole slide rail, the top of installation pole is fixed with the slide bar, the top of slide bar is equipped with the mounting hole, be equipped with the slip hole on the top cap, the slide bar runs through the slip hole and extends to outside the top cap, the top cap top is equipped with the mounting groove that corresponds with the slide bar, be equipped with first spacing hole on the mounting groove lateral wall, first spacing downthehole compression spring that is fixed with, compression spring's outer end is fixed with can follow the gliding gag lever post of first spacing hole, be equipped with the spacing hole of second on the outer wall of slide bar, the outer end setting of gag lever post is at the spacing downthehole of second.
The top of top cap is equipped with the standing groove, is equipped with the pull pole in the standing groove, the one end of pull pole be equipped with can with mounting hole complex connecting rod.
The outer end of gag lever post is fixed with the horizontally action bars, and the action bars setting is in the mounting groove.
One end of the operating rod, which deviates from the limiting rod, is in threaded connection with a threaded sleeve, and a third limiting hole corresponding to the threaded sleeve is formed in the side wall of the mounting groove.
The top of the mounting groove is detachably fixed with a sealing plate.
An object receiving box with an open top is arranged below the cleaning block, and the object receiving box is detachably fixed at the bottom of the shell.
The bottom of the object receiving box is fixed with an inserting column, and the bottom of the shell is provided with an inserting hole matched with the inserting column.
The pull rod comprises a plurality of splicing rods, one end of each splicing rod is provided with a connecting rod, and the other end of each splicing rod is provided with a mounting hole.
A taking groove communicated with the placing groove is arranged on the side wall of the placing groove; articulated on the top cap have with the standing groove one-to-one first limiting plate.
Be equipped with the directional first filter equipment's of opening spout on the installation pole, be equipped with on the clearance piece with spout complex draw runner, the both ends of spout articulate has the second limiting plate, the tight tip at the draw runner in second limiting plate top.
The top of the shell is fixed with a handle.
The utility model is convenient for cleaning the first filtering device, does not need to disassemble the air filter, is convenient for operation, when in use, a user can clean the first filtering device according to the requirement, when the first filtering device needs to be cleaned, the pull rod is taken out, the connecting rod on the pull rod is arranged in the mounting hole of the sliding rod, the connection between the pull rod and the sliding rod is realized, the limiting rod is moved towards the direction of the first limiting hole, the limiting rod is moved out from the second limiting hole, the pull rod is pulled up and down, the pull rod drives the mounting rod and the cleaning block to move up and down through the sliding rod, the cleaning block cleans and adsorbs dust on the surface of the filter screen, after the cleaning is finished, upwards pulling pull pole to the slide bar and remove to initial position, loosen the gag lever post, the outer end setting of gag lever post is in the spacing downthehole of second, and is spacing to the slide bar, dismantles the pull pole from the slide bar and puts in the standing groove.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention with the top cover removed;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic view of the mounting bar and cleaning block;
FIG. 5 is a schematic view of a first filter device;
FIG. 6 is a schematic structural view of the top cover;
fig. 7 is a partial structural schematic view of the top cover.
Detailed Description
As shown in fig. 1-7, a low-resistance air filter, including casing 1, the top of casing 1 can be dismantled and be fixed with top cap 7, one side of casing 1 is equipped with the air intake, the opposite side of casing 1 is equipped with the air outlet, be equipped with filtering component between air intake and the air outlet, filtering component includes the first filter equipment 6 that is close to the air intake setting, first filter equipment 6 includes first filter shell 24, first filter shell 24 internal fixation has filter screen 25, filter screen 25 prefers to select stainless steel net, be convenient for clear up, casing 1 internal fixation has symmetrical vertical first slide rail 5, the both sides sliding connection of first filter shell 24 is in the first slide rail 5 that corresponds, first filter shell 24 can slide from top to bottom along first slide rail 5, the top of first filter shell 24 and the bottom laminating of top cap 7.
The front end of the first filtering device 6 is provided with a cleaning device, the cleaning device is used for cleaning a filter screen 25 of the first filtering device 6, the cleaning device comprises a horizontal installation rod 3, one end of the installation rod 3, which is close to the first filtering device 6, is detachably fixed with a cleaning block 4, the cleaning block 4 can be made of conventional materials such as cleaning cotton and cleaning cloth, the cleaning block 4 is contacted with the top of the filter screen 25, symmetrical vertical installation rod slide rails 3a are fixed in the shell 1, two ends of the installation rod 3 are slidably connected in the installation rod slide rails 3a, the top of the installation rod 3 is fixed with a slide rod 20, the top of the slide rod 20 is provided with an installation hole 21, the top cover 7 is provided with a slide hole, the slide rod 20 penetrates through the slide hole and extends out of the top cover 7, the slide rod 20 is preferably slidably connected with the slide hole, the top of the top cover 7 is provided with an installation groove 18 corresponding to the slide rod 20, the side wall of the installation groove 18 is provided with a first limit hole 16, the compression spring 17 is fixed in the first limiting hole 16, the limiting rod 19 capable of sliding along the first limiting hole 16 is fixed at the outer end of the compression spring 17, the second limiting hole is formed in the outer wall of the sliding rod 20, the outer end of the limiting rod 19 is arranged in the second limiting hole to limit the sliding rod 20, and the inner end of the limiting rod 19 is arranged in the first limiting hole 16 to facilitate sliding of the limiting rod 19.
The top of top cap 7 is equipped with the standing groove, is equipped with the pull pole in the standing groove, the one end of pull pole be equipped with can with mounting hole 21 complex connecting rod 11, in this embodiment, connecting rod 11 and mounting hole 21 threaded connection also can adopt conventional connected modes such as grafting.
The outer end of the limiting rod 19 is fixed with a horizontal operating rod 22, the operating rod 22 is arranged in the mounting groove 18, and when the limiting rod 19 needs to be moved, the operating rod 22 is held for operation, so that the limiting rod 19 is convenient to move.
One end of the operating rod 22, which is far away from the limiting rod 19, is in threaded connection with a threaded sleeve 23, a third limiting hole corresponding to the threaded sleeve 23 is formed in the side wall of the mounting groove 18, when the limiting rod 19 needs to be moved out of the second limiting hole, the operating rod 22 is held to move the limiting rod 19 towards the first limiting hole 16, after the limiting rod 19 is moved out of the second limiting hole, the threaded sleeve 23 corresponds to the third limiting hole, the threaded sleeve 23 on the operating rod 22 is rotated, the threaded sleeve 23 enters the third limiting hole, the position of the limiting rod 19 is limited, and the sliding rod 20 can be conveniently held to move up and down by the drawing rod.
The top of mounting groove 18 can be dismantled and be fixed with closing plate 8, plays sealed effect, when needs clearance, opens closing plate 8, carries out the clearance operation.
The below of clearance piece 4 is equipped with the open thing box 13 that connects in top, connects thing box 13 can dismantle to fix in the bottom of casing 1, connects thing box 13 to be used for connecing when some clearance, the foreign matter that drops, the centralized processing of being convenient for.
The bottom of the receiving box 13 is fixed with a plug column, and the bottom of the shell 1 is provided with a plug hole matched with the plug column, so that the receiving box 13 is convenient to disassemble.
The pull rod includes a plurality of concatenation pole 10, and the one end of concatenation pole 10 is equipped with connecting rod 11, and the other end of concatenation pole 10 is equipped with mounting hole 21, and when air cleaner was higher and first filter equipment 6 was higher, be convenient for clear up first filter equipment 6's filter screen 25, when needs used the pull rod, spliced pole 10 together, connecting rod 11 and the mounting hole 21 threaded connection who corresponds also can adopt conventional connected modes such as grafting.
A taking groove 9 communicated with the placing groove is formed in the side wall of the placing groove, so that fingers can be conveniently inserted into the taking groove 9 to take out the splicing rod 10; articulated on the top cap 7 have with the first limiting plate 12 of standing groove one-to-one, after putting splice bar 10 in the standing groove, rotate first limiting plate 12, make first limiting plate 12 set up at the top of splice bar 10, it is spacing to splice bar 10.
The installation pole 3 is provided with a sliding groove with an opening pointing to the first filtering device 6, the cleaning block 4 is provided with a sliding strip 14 matched with the sliding groove, the two ends of the sliding groove are hinged with second limiting plates 15, the second limiting plates 15 tightly push against the end part of the sliding strip 14, when the cleaning block 4 is installed, the sliding strip 14 slides along the sliding groove, and after the sliding strip is installed in place, the second limiting plates 15 are rotated to the end part of the sliding strip 14.
A handle 2 is fixed on the top of the housing 1 for moving the air filter.
The utility model is convenient for cleaning the first filtering device 6, the air filter is not required to be disassembled, the operation is convenient, when in use, a user can clean the first filtering device 6 according to the requirement, when in need, the sealing plate 8 at the mounting groove 18 is opened, the pull rod is taken out, the connecting rod 11 on the pull rod is mounted in the mounting hole 21 of the slide rod 20, the connection between the pull rod and the slide rod 20 is realized, the operating rod 22 is held, the limiting rod 19 is moved towards the direction of the first limiting hole 16, the limiting rod 19 is moved out from the second limiting hole, the screw sleeve 23 on the operating rod 22 is rotated, the screw sleeve 23 is led into the third limiting hole, the position of the limiting rod 19 is limited, the pull rod is pulled up and down, the pull rod drives the mounting rod 3 and the cleaning block 4 to move up and down through the slide rod 20, the cleaning block 4 cleans and adsorbs dust on the surface of the filter screen 25, after cleaning, the drawing rod is pulled upwards to the sliding rod 20 to move to the initial position, the threaded sleeve 23 on the operating rod 22 is rotated to enable the threaded sleeve 23 to move out of the third limiting hole, the limiting rod 19 is loosened, the outer end of the limiting rod 19 is arranged in the second limiting hole to limit the sliding rod 20, the sealing plate 8 at the mounting groove 18 is covered, and the drawing rod is detached from the sliding rod 20 and placed in the placing groove.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (10)
1. The utility model provides an air cleaner of low resistance, includes the casing, and the top of casing can be dismantled and be fixed with the top cap, and one side of casing is equipped with the air intake, and the opposite side of casing is equipped with the air outlet, is equipped with filtering component, its characterized in that between air intake and the air outlet: the filter assembly comprises a first filter device arranged close to the air inlet, the first filter device comprises a first filter shell, a filter screen is fixed in the first filter shell, symmetrical vertical first slide rails are fixed in the shell, two sides of the first filter shell are connected in the corresponding first slide rails in a sliding manner, and the top of the first filter shell is attached to the bottom of the top cover;
the front end of the first filtering device is provided with a cleaning device, the cleaning device comprises a horizontal mounting rod, one end, close to the first filtering device, of the mounting rod is detachably fixed with a cleaning block, the cleaning block is in contact with the top of the filter screen, symmetrical vertical mounting rod slide rails are fixed in the shell, two ends of the mounting rod are slidably connected into the mounting rod slide rails, the top of the mounting rod is fixed with a slide rod, the top of the slide rod is provided with a mounting hole, the top cover is provided with a slide hole, the slide rod penetrates through the slide hole and extends out of the top cover, the top of the top cover is provided with a mounting groove corresponding to the slide rod, the side wall of the mounting groove is provided with a first limiting hole, a compression spring is fixed in the first limiting hole, the outer end of the compression spring is fixed with a limiting rod capable of sliding along the first limiting hole, the outer wall of the slide rod is provided with a second limiting hole, and the outer end of the limiting rod is arranged in the second limiting hole;
the top of top cap is equipped with the standing groove, is equipped with the pull pole in the standing groove, the one end of pull pole be equipped with can with mounting hole complex connecting rod.
2. The low-drag air filter of claim 1 wherein: the outer end of gag lever post is fixed with the horizontally action bars, and the action bars setting is in the mounting groove.
3. The low-drag air filter of claim 2 wherein: one end of the operating rod, which deviates from the limiting rod, is in threaded connection with a threaded sleeve, and a third limiting hole corresponding to the threaded sleeve is formed in the side wall of the mounting groove.
4. The low-drag air filter of claim 1 wherein: the top of the mounting groove is detachably fixed with a sealing plate.
5. The low-drag air filter of claim 1 wherein: an object receiving box with an open top is arranged below the cleaning block, and the object receiving box is detachably fixed at the bottom of the shell.
6. The low-drag air filter of claim 5 wherein: the bottom of the object receiving box is fixed with an inserting column, and the bottom of the shell is provided with an inserting hole matched with the inserting column.
7. The low-drag air filter of claim 1 wherein: the pull rod comprises a plurality of splicing rods, one end of each splicing rod is provided with a connecting rod, and the other end of each splicing rod is provided with a mounting hole.
8. The low-drag air filter of claim 7 wherein: a taking groove communicated with the placing groove is arranged on the side wall of the placing groove; articulated on the top cap have with the standing groove one-to-one first limiting plate.
9. The low-drag air filter of claim 1 wherein: the mounting rod is provided with a sliding groove with an opening pointing to the first filtering device, the cleaning block is provided with a sliding strip matched with the sliding groove, the two ends of the sliding groove are hinged with second limiting plates, and the second limiting plates are tightly pressed against the end portions of the sliding strip.
10. The low-drag air filter of claim 1 wherein: the top of the shell is fixed with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220449518.3U CN217092639U (en) | 2022-03-02 | 2022-03-02 | Low-resistance air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220449518.3U CN217092639U (en) | 2022-03-02 | 2022-03-02 | Low-resistance air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217092639U true CN217092639U (en) | 2022-08-02 |
Family
ID=82600692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220449518.3U Active CN217092639U (en) | 2022-03-02 | 2022-03-02 | Low-resistance air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217092639U (en) |
-
2022
- 2022-03-02 CN CN202220449518.3U patent/CN217092639U/en active Active
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