CN2602177Y - Super high dry air cleaner - Google Patents
Super high dry air cleaner Download PDFInfo
- Publication number
- CN2602177Y CN2602177Y CN 03241705 CN03241705U CN2602177Y CN 2602177 Y CN2602177 Y CN 2602177Y CN 03241705 CN03241705 CN 03241705 CN 03241705 U CN03241705 U CN 03241705U CN 2602177 Y CN2602177 Y CN 2602177Y
- Authority
- CN
- China
- Prior art keywords
- air
- dust
- air cleaner
- dry
- suction tude
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A super-dry air cleaner workable in a thickly dust-concentrated environment is thus designed that the upper part of an engine air intake branch is connected with a lengthened air feeder through a flange, and the upper part of the air feeder is connected with an inner barrel with a paper filter element arranged in the middle through a screw thread. A plurality of air inlets are arranged on the wall of the inner barrel. A ring-shaped dust-gathering trough is arranged at the bottom of the barrel, which makes the dry-type air cleaner at the upper part work in a dust-less or dust-free zone by heightening the air feeder. In operation, when the air enters the air inlets in a flowing and folding way and then changes the direction, dust under the centrifugal effect can fall into the dust-gathering trough, and the roughly filtered air can be filtered again through the paper filter element, and thus can be supplied to a combustion chamber for using.
Description
Affiliated technical field
The utility model relates to a kind of tractor air filtration unit, especially a kind of superelevation dry-type air cleaner that can operation in the bigger environment of dust concentration.
Background technique
At present, known tractor air-strainer has: inertia oil bath type, centrifugal dried filter formula and three grades of (centrifugal dried filter, oil bath and filter screen) filtrating types.Wherein, preceding two kinds of air-strainer are only applicable to work in the little environment of dust concentration.Though the back is a kind of can be bigger at dust storm, the field work that environment is relatively poor, structure are complicated, and fault is more during use, often influence work because of repairing air-strainer.
Summary of the invention
In order to overcome the deficiency of existing tractor air-strainer, the utility model provides a kind of superelevation dry-type air cleaner, and it not only can operation in the bigger environment that moves of dust concentration, and filter dirt is effective, and it is convenient, simple in structure to clean.
The technological scheme that its technical problem that solves the utility model adopts is: the superelevation dry-type air cleaner of being made up of suction tude, outer cover, interior bucket, papery filter core, the suction tude of air intake branch and overlength is by being connected to dish, and suction tude is connected by the screw thread that is located at its upper end with the middle interior bucket that outer cover is housed papery filter core outside that is equipped with.Be provided with annular dust collecting trough in interior bucket bottom, on the bucket wall, be provided with several inlet holes.The skirt section is that the outer cover of cartridge type is installed on the interior bucket by wing nut.During work, after the gap of air stream below the outer cover skirt section and between the interior bucket is up to the inlet hole height, be folded to and enter inlet hole, when air stream changes direction, the part dust granule is under action of centrifugal force in the air, fall in the annular dust collecting trough, the air stream after the coarse filtration enters cylinder by suction tude and air intake branch then again through the papery filter element filtering.
The beneficial effects of the utility model are bigger dusts of concentration that the filtering that can be satisfied with is produced during because of farmland operations such as rotary tillages, and inhalation resistance is little, and is simple in structure, convenient being suitable for.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the utility model vertically partly cuts open structural drawing
Fig. 2 is the schematic representation of bucket in the utility model
Among the figure: 1, wing nut; 2, spring; 3, outer cover; 4, seal ring; 5, inlet hole; 6, papery filter core; 7, interior bucket; 8, dust collecting trough; 9, suction tude; 10, connect dish; 11, air intake branch.
Embodiment
In Fig. 1 and Fig. 2, by dish (10) is connected with the suction tude (9) of overlength, the screw thread of suction tude (9) by being located at its top and centre are equipped with papery filter core (6) outside and interior barrel (7) of outer cover (3) are housed are connected on the top of air intake branch of the engine (11).The skirt section is that the outer cover (3) of cartridge type is installed on the interior bucket (7) by wing nut (1), spring (2), seal ring (4).Suction tude (9) length can make air-strainer surpass the dust height, and enter little dust region or dust free region work more than 1 meter or 1 meter.The bucket wall of interior bucket (7) is provided with several inlet holes, with guarantee air stream below outer cover (3) cartridge type skirt section with interior barrel (7) between the gap be up to the height of inlet hole (5) after, be folded to and enter inlet hole, air stream is when changing direction, and dust falls into annular dust collecting trough (8) in action of centrifugal force.Air behind the papery filter element filtering, enters cylinder by suction tude (9) and air intake branch (11) again, and the skirt section is that the outer cover (3) of cartridge type can stop that rainwater and dust directly enter inlet hole (5), and the effect of protection papery filter core (6) is arranged.Wing nut (1) is dismounting outer cover (3) easily, so that clean papery filter core (6) and remove the interior dust of dust collecting trough (8).
Such structure helps tractor operation in the big environment of dust concentration.
Claims (4)
1, a kind of superelevation dry-type air cleaner, form by suction tude, outer cover, interior bucket, papery filter core, it is characterized in that: the suction tude (9) of air intake branch (1) and overlength is by being connected to dish (10), and suction tude (9) and centre are equipped with the interior bucket (7) that outer cover (3) is housed papery filter core (6) outside and are connected by the screw thread that is located on it.
2, superelevation dry-type air cleaner according to claim 1 is characterized in that: the bottom at interior bucket (7) is provided with annular dust collecting trough (8), is provided with several inlet holes (5) on the bucket wall.
3, according to the described superelevation dry-type air cleaner of claim 1, it is characterized in that: the length of suction tude is more than 1 meter or 1 meter.
4, superelevation dry-type air cleaner according to claim 1 and 2 is characterized in that: the skirt section is that the outer cover (3) of cartridge type is installed on the interior bucket (7) by wing nut (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241705 CN2602177Y (en) | 2003-03-12 | 2003-03-12 | Super high dry air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03241705 CN2602177Y (en) | 2003-03-12 | 2003-03-12 | Super high dry air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2602177Y true CN2602177Y (en) | 2004-02-04 |
Family
ID=34168473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03241705 Expired - Fee Related CN2602177Y (en) | 2003-03-12 | 2003-03-12 | Super high dry air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2602177Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383979A (en) * | 2010-09-03 | 2012-03-21 | 云南添穗机械制造有限公司 | Air intake dust prevention process for agricultural engine |
-
2003
- 2003-03-12 CN CN 03241705 patent/CN2602177Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383979A (en) * | 2010-09-03 | 2012-03-21 | 云南添穗机械制造有限公司 | Air intake dust prevention process for agricultural engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |