CN201902277U - Rotating device assembly, and coarse filter and filter adopting same - Google Patents
Rotating device assembly, and coarse filter and filter adopting same Download PDFInfo
- Publication number
- CN201902277U CN201902277U CN2010206587308U CN201020658730U CN201902277U CN 201902277 U CN201902277 U CN 201902277U CN 2010206587308 U CN2010206587308 U CN 2010206587308U CN 201020658730 U CN201020658730 U CN 201020658730U CN 201902277 U CN201902277 U CN 201902277U
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- rotor
- motor
- rotating device
- rotating
- dust
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- 239000000428 dust Substances 0.000 abstract description 39
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005247 gettering Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 241000207965 Acanthaceae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model relates to a rotating device assembly, and a coarse filter and a filter adopting the same. The rotating device assembly comprises a case, a dust collection plate, a support frame and a rotating device, wherein the rotating device is rotatablely assembled on the support frame, more than two rotating plates are uniformly distributed on the rotating device in the circumference direction, one end of each rotating plate far away from the rotating device is provided with a scrapping plate, and a rotating shaft of the rotating device is in transmission connection with a motor. The rotating device assembly is provided with the motor on the rotating device in a transmission way, so the rotating speed of the rotating device can be manually controlled instead of driving the rotating device only through the air inlet of an engine, air pressure required by dust removal can be conveniently formed at a dust removing opening part of the rotating device assembly through being driven by the motor, the dust removing efficiency is improved, the filtering efficiency of the existing cyclone coarse filter is improved, and particularly, the problem of low filtering efficiency of the existing cyclone coarse filter at a small air inlet quantity of the engine is solved.
Description
Technical field
The utility model relates to a kind of internal-combustion engine matching parts, especially a kind of rotating component and use the strainer and the filter cleaner of this rotating component.
Background technique
In the required three kinds of media of vehicle motor work, the consumption maximum of air, and also the required air of engine operation is directly from atmosphere.And airborne suspending particulate matter can reduce the power of motor, the wearing and tearing of aggravation engine interior, thereby air must pass through dust removal and filtration before entering motor, dynamic power machines such as goods carrying vehicle, engineering vehicle, farm machinery particularly, above-mentioned dynamic power machine usually works in the dirty environment, so the cleaning of air is filtered particularly important.Existing engine air filter generally is made up of strainer and fine cleaner, is mainly used in filtering and enters airborne suspending particulate matter in the engine cylinder, to reduce the wearing and tearing between cylinder and piston, the piston ring.For the cleaner engines inhaled air, existing common practice is to set gradually the rough and careless device of whirlwind before the suction port of motor, honeycomb duct strainer and main body secondary filter, again air is imported cylinder after coming airborne foreign material are progressively removed with this, the main working parts of existing whirlwind strainer mostly is a honeycomb duct, be provided with rotating channel in the honeycomb duct, the air-flow that motor sucks forms the high speed rotating air-flow by the rotating channel in the honeycomb duct time, making the foreign material such as dust that are mingled with in the air be got rid of to put on the honeycomb duct inwall and after the landing of honeycomb duct inwall is collected at quilt under the action of centrifugal force with this focuses on, above-mentioned whirlwind strainer has obtained good application in the less environment of some dust loading, but in some rugged environment, because its filter efficiency is limited, then can not obtain desirable effect when using in the environment such as desert or engineer operation.In order to solve the low problem of above-mentioned whirlwind strainer filter efficiency, the patent No. is that the Chinese patent of ZL200920089179.9 discloses a kind of multistage composite air filter, described multistage composite air filter is provided with the eddy flow passage and installs rotating component additional between airscoop shroud and honeycomb duct strainer in the inner bottom of its airscoop shroud, rotating component comprises that a cylindrical case and rotation are assemblied in the rotor in the described shell, circumferentially be arranged at the swivel plate on the rotor and be arranged at the scraper plate of each swivel plate outer end, the inner circumferential wall of rotating component shell is provided with dust-collecting plate; Its working principle is such, the charge air flow of the air-breathing generation of motor forms swirling eddy after via the eddy channel in the airscoop shroud, foreign material such as dust in the described swirling eddy are got rid of to the inner circumferential wall face of airscoop shroud by centrifugal force in the rotary course of air-flow and are flowed downward along the internal face of airscoop shroud and entered in the shell of rotating component, the oblique rotating component of entering of swirling eddy in the airscoop shroud promotes the swivel plate rotation simultaneously, swivel plate and then drive are arranged at its terminal scraper plate will enter the shell that the interior dust of rotating component pushes in the dust collection chamber that forms between dust-collecting plate and the rotating component shell and discharges rotating component by dust exhaust port, further filter through honeycomb duct entering honeycomb duct through rotating component is preliminary after filtering air, finally enter secondary filter.Above-mentioned multistage composite air-strainer has in use been obtained certain effect, but some problems have in use equally also appearred, promptly the precise treatment along with matching gap between each parts of engine interior develops, matching gap between each parts of engine interior is come more with little, the raising that this has directly caused motor that air quality is required, especially under the situation of idling, the gas flow that motor is drawn is little, flow velocity via the swirling eddy that forms behind the airscoop shroud is low, and the swivel plate of above-mentioned multistage composite air-strainer drives by charge air flow, so the reduction of having started the inspiratory airflow flow velocity has directly caused the reduction of the rotating speed of swivel plate, and then cause the minimizing of the exhaust air rate that scraper plate forms, when air quantity reduces to the air-intake negative-pressure that can not resist dust exhaust port, the dust discharge function reduction of rotating component, even lost efficacy; Disagree with initial purpose of design, therefore above-mentioned multistage composite air-strainer still has the low problem of filter efficiency at air input of engine by air after a little while.
Summary of the invention
The purpose of this utility model is to provide a kind of rotating component, to promote the filter efficiency of existing strainer, solves existing strainer in the air input of engine by air low problem of filter efficiency after a little while; The purpose of this utility model also is to provide a kind of strainer and and filter cleaner that uses above-mentioned rotating component simultaneously.
In order to address the above problem, rotating component of the present utility model by the following technical solutions: be used for the rotating component of strainer, comprise that shell, dust-collecting plate, support and rotation are assemblied in the rotor on the described support, described rotor is connected with motor.
Described motor is fixed in described support on a side of rotor, and the output shaft of motor and the rotating shaft of rotor are coaxially set.
Strainer of the present utility model is by the following technical solutions: a kind of strainer, comprise airscoop shroud, rotating component and at least one honeycomb duct with eddy flow passage, described rotating component comprises that shell, dust-collecting plate, support and rotation are assemblied in the rotor on the described support, and described rotor is connected with motor; Described shell is tightly connected near an end and the airscoop shroud of rotor, and the other end is connected with the inlet seal of each honeycomb duct.
Described motor is fixed in described support on a side of rotor, and the output shaft of motor and the rotating shaft of rotor are coaxially set.
Filter cleaner of the present utility model is by the following technical solutions: a kind of filter cleaner, comprise strainer and secondary filter, described strainer comprises airscoop shroud, rotating component and at least one honeycomb duct with eddy flow passage, described rotating component comprises that shell, dust-collecting plate, support and rotation are assemblied in the rotor on the described support, and described rotor is connected with motor; Described shell is tightly connected near an end and the airscoop shroud of rotor, and the other end is connected with the inlet seal of each honeycomb duct; The outlet of each honeycomb duct is connected with the inlet seal of secondary filter.
Described motor is fixed in described support on a side of rotor, and the output shaft of motor and the rotating shaft of rotor are coaxially set.
Because rotating component of the present utility model transmission on described rotor is provided with motor, the rotating speed of control rotor that therefore can be artificial rather than only depend on the air inlet of motor to come the rotary driving device, can make the dust exhaust port place of rotating component form the required blast of dust discharge by regulating rotating speed of motor easily, improve dust discharge efficient, solved existing whirlwind strainer in the air input of engine by air low problem of filter efficiency after a little while.
Further, the rotating shaft of rotor and the output shaft of motor are coaxially set, and help guaranteeing the smooth operation of rotor like this, have saved the inner requisite space of rotating component simultaneously, have increased the compactedness of the structure of rotating component.
Because rotating component transmission on described rotor of strainer of the present utility model is provided with motor, the rotating speed of control rotor that therefore can be artificial rather than only depend on the air inlet of motor to come the rotary driving device, can make the dust exhaust port place of rotating component form the required blast of dust discharge by the motor driving rotor easily, improve dust discharge efficient, solved existing strainer in the air input of engine by air low problem of filter efficiency after a little while.
Further, the rotating shaft of rotor and the output shaft of motor are coaxially set, and help guaranteeing the smooth operation of rotor like this, have saved the inner requisite space of rotating component simultaneously, have increased the compactedness of the structure of rotating component.
Because rotating component transmission on described rotor of filter cleaner of the present utility model is provided with motor, the rotating speed of control rotor that therefore can be artificial rather than only depend on the air inlet of motor to come the rotary driving device, can make the dust exhaust port place of rotating component form the required blast of dust discharge by the motor driving rotor easily, improve dust discharge efficient, solved existing strainer in the air input of engine by air low problem of filter efficiency after a little while, and then solved existing filter cleaner in the air input of engine by air low problem of filter efficiency after a little while.
Description of drawings
Fig. 1 is the embodiment's 1 of a rotating component of the present utility model structural representation;
Fig. 2 is the worm's eye view of Fig. 1;
Fig. 3 is the embodiment's 1 of a strainer of the present utility model structural representation;
Fig. 4 is the embodiment's 1 of a filter cleaner of the present utility model structural representation.
Embodiment
The embodiment 1 of rotating component of the present utility model, shown in Fig. 1-2, by housing 4, motor 5, rotor 7, be arranged at swivel plate 8 on the rotor 7, be fixed on the scraper plate 9 of swivel plate 8 ends (away from an end of rotor) and be connected and the dust-collecting plate 6 of inner walls is formed.Housing 4 is made up of the motor cavity 11 that is used to hold the rotor chamber 10 of rotor and is used to hold motor 5, rotor chamber 10 is tightly connected with motor cavity 11, rotor chamber 10 has and is used for the port that is tightly connected near an end of its eddy flow passage with the airscoop shroud with eddy flow passage, and motor cavity 11 has and is used for the port that is connected with the inlet seal of honeycomb duct; Dust-collecting plate 6 is curved, dust-collecting plate 6 is arranged on the inner circumferential wall face in rotor chamber 10 of housing, dust-collecting plate 6 is fitted along the internal face of end on its arc direction and housing 4, the internal face Spielpassung of the other end and housing 4, form dust collection chamber 12 between dust-collecting plate 6 and the housing 4, dust collection chamber 12 has gap between dust exhaust port 15(dust-collecting plate and the housing away from a side of airscoop shroud 1 and extends to housing and form dust exhaust port 15 away from the edge of dust collection chamber one side, see Fig. 2), the motor cavity 11 of housing 4 is provided with support 13 with the adjoiner in rotor chamber 10, support 13 comprises the joint at two ends and the supporting portion between two joints, the supporting portion of support 13 takes the shape of the letter U, support 13 integral body are the outer U-shaped that turns edge of band, motor 5 in motor cavity 11 internal fixation of housing 4 on support 13, wherein the output shaft of motor 5 is towards rotor 7, and the rotation axis conllinear of the axis of the output shaft of motor 5 and rotor 7, rotor 7 is in transmission connection (in other embodiments with the output shaft of motor 5, can also on rotor 7, rotating shaft be set, be in transmission connection by the output shaft and the rotor 7 of coupling then motor 5; Swivel plate 8 has four, employing can be by the wind acanthus leaf of the swirling eddy rotary driving of formation in the airscoop shroud, four swivel plates 8 are outwards dispersed and circumferential uniform setting from rotor 7, the end of each swivel plate 7 (away from an end of the rotation axis of rotor) is provided with scraper plate 9, scraper plate 9 is used for that (the eddy flow passage in the airscoop shroud is converted to swirling eddy with the air that enters with fall into dust and other impurities in the housing 4 from airscoop shroud, airborne foreign material are thrown out of under action of centrifugal force and fall into the rotating component housing along the eddy flow channel wall) dust collection chamber 12 and in dust collection chamber 12, form blast of driving in greater than external atmosphere pressure, dust and other impurities enters dust collection chamber 12 backs and is discharged from from dust exhaust port under described blast effect; Motor cavity 11 outer installment of housing 4 are useful on the plug connector 14 of motor 5 with electric controller and electric power connecting.
In the foregoing description, the quantity of swivel plate 8 and corresponding scraper plate 9 can also be for more than three.
The embodiment 1 of strainer of the present utility model as shown in Figure 3, is made up of airscoop shroud 1, rotating component 21 and honeycomb duct 22.Have the inlet hole section on the circumferential wall of one end of airscoop shroud 1, the inlet hole section is provided with inlet hole 2, and inhaled air enters airscoop shroud by inlet hole 2 during engine operation; The inside of airscoop shroud 1 is provided with eddy flow passage 3 in the below of its inlet hole section, and eddy flow passage 3 is used for entering in inlet hole 2 air is converted to swirling eddy and utilizes centrifugal principle that foreign material such as airborne dust are separated from air; The structure of the rotating component in described rotating component 21 and the foregoing description is identical; The rotor chamber of rotating component 21 and airscoop shroud 1 are tightly connected near an end of its eddy flow passage 3; Its motor cavity is connected with the inlet seal of each honeycomb duct 22.Strainer of the present utility model in use, eddy flow passage 3 in the airscoop shroud 1 is converted to swirling eddy with the motor inhaled air earlier, foreign material such as the dust in the swirling eddy are separated from the gas under action of centrifugal force in the process of air-flow rotation to be got rid of to the wall of eddy flow passage 3 and is fallen in the housing of rotating component 21, when the gettering quantity of motor enough big, when the swivel plate rotation of the swirling eddy energy rotary driving device assembly that promptly forms and driving scraper plate form greater than the blast of ambient pressure in dust collection chamber, rotor rotates under the effect of described swirling eddy and finishes dust discharge work, when the gettering quantity of motor is not enough, when promptly the swivel plate that the swirling eddy of Xing Chenging can not rotary driving device assembly rotates and drives scraper plate form blast greater than ambient pressure in dust collection chamber, can finish dust discharge work by the motor driving rotor by induction installation being set and control gear is opened motor.
The embodiment 1 of filter cleaner of the present utility model as shown in Figure 4, is made up of strainer 51 and secondary filter 53.Wherein, the structure of the strainer in the structure of strainer 51 and the foregoing description is identical, and the outlet of the honeycomb duct of strainer 51 is connected with the inlet seal of secondary filter 53 and is tightly connected.
Claims (6)
1. rotating component, comprise that shell, dust-collecting plate, support and rotation are assemblied in the rotor on the described support, is characterized in that: described rotor is connected with motor.
2. rotating component according to claim 1 is characterized in that: described motor is fixed in described support on a side of rotor, and the output shaft of motor and the rotating shaft of rotor are coaxially set.
3. strainer, comprise airscoop shroud, rotating component and at least one honeycomb duct with eddy flow passage, described rotating component comprises that shell, dust-collecting plate, support and rotation are assemblied in the rotor on the described support, is characterized in that: described rotor is connected with motor; Described shell is tightly connected near an end and the airscoop shroud of rotor, and the other end is connected with the inlet seal of each honeycomb duct.
4. strainer according to claim 3 is characterized in that: described motor is fixed in described support on a side of rotor, and the output shaft of motor and the rotating shaft of rotor are coaxially set.
5. filter cleaner, comprise strainer and secondary filter, described strainer comprises airscoop shroud, rotating component and at least one honeycomb duct with eddy flow passage, described rotating component comprises that shell, dust-collecting plate, support and rotation are assemblied in the rotor on the described support, is characterized in that: described rotor is connected with motor; Described shell is tightly connected near an end and the airscoop shroud of rotor, and the other end is connected with the inlet seal of each honeycomb duct; The outlet of each honeycomb duct is connected with the inlet seal of secondary filter.
6. filter cleaner according to claim 5 is characterized in that: described motor is fixed in described support on a side of rotor, and the output shaft of motor and the rotating shaft of rotor are coaxially set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206587308U CN201902277U (en) | 2010-12-14 | 2010-12-14 | Rotating device assembly, and coarse filter and filter adopting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206587308U CN201902277U (en) | 2010-12-14 | 2010-12-14 | Rotating device assembly, and coarse filter and filter adopting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902277U true CN201902277U (en) | 2011-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206587308U Expired - Fee Related CN201902277U (en) | 2010-12-14 | 2010-12-14 | Rotating device assembly, and coarse filter and filter adopting same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201902277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003309A (en) * | 2010-12-14 | 2011-04-06 | 平原滤清器有限公司 | Rotator assembly as well as coarse strainer and filter using same |
-
2010
- 2010-12-14 CN CN2010206587308U patent/CN201902277U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003309A (en) * | 2010-12-14 | 2011-04-06 | 平原滤清器有限公司 | Rotator assembly as well as coarse strainer and filter using same |
| CN102003309B (en) * | 2010-12-14 | 2012-06-27 | 平原滤清器有限公司 | Rotator assembly as well as coarse strainer and filter using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |