CN202578976U - Prefilter capable of discharging dust automatically - Google Patents
Prefilter capable of discharging dust automatically Download PDFInfo
- Publication number
- CN202578976U CN202578976U CN 201220229364 CN201220229364U CN202578976U CN 202578976 U CN202578976 U CN 202578976U CN 201220229364 CN201220229364 CN 201220229364 CN 201220229364 U CN201220229364 U CN 201220229364U CN 202578976 U CN202578976 U CN 202578976U
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- China
- Prior art keywords
- prefilter
- dust
- motor
- top cover
- cylindrical shell
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- 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
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Abstract
The utility model discloses a prefilter capable of discharging dust automatically. The prefilter is characterized in that an umbrella-shaped top cover is arranged at the top end of a cylinder body, an air outlet tube is arranged in the middle at the lower end of the cylinder body, a vane rotary ring is arranged between the umbrella-shaped top cover and the air outlet tube through a support, an inclined dust discharging tube is arrange on one side at the lower end of the cylinder body, and a motor and a fan are arranged at an air exhausting end of the dust discharging tube. By means of the arrangement, the prefilter is connected with an air inlet system on harvest machinery, a motor is well protected, and the service life of the motor is prolonged.
Description
Technical field
The utility model relates to a kind of gas handling system prefilter that is used on the harvest machinery, is a kind of prefilter that can automatic removing dust dirt specifically.
Background technique
Be used for the prefilter on the harvest machinery at present; Straight-through type swirl vane ring mainly is installed at prefilter suction port place; The air that gets into prefilter has produced centrifugal force under the blade ring effect, dust in air and wheat bran are thrown on the pre-flock wall, deposit dirt and wheat bran through the laying dust cup again; Pour out by manual work then, perhaps discharge through the dust exhaust port of prefilter.Use the laying dust cup, the waste operating time, reduce working efficiency.Use the dust exhaust port dust discharge, big wheat bran row does not come out, and influences in proper working order carrying out.
Summary of the invention
The order of the utility model be provide a kind of be used on the harvest machinery can automatic removing dust dirt prefilter.
To achieve these goals; The utility model is provided with the umbrella top cover on the top of cylindrical shell; Intermediate portion, lower end at cylindrical shell is provided with steam outlet pipe; Between umbrella top cover and steam outlet pipe, be provided with the blade rotating ring through support, one side is provided with skewed dust flue in the cylindrical shell lower end, and motor and fan are located at the outlet side of dust flue.
Through above setting, the utility model is connected with gas handling system on the harvest machinery, realized that automatic eliminating gets into the purpose of dust in the engine air, excellent protection motor, prolonged engine life.The utility model has obtained good using effect in stand test and actual entrucking using process.
Description of drawings
Combine accompanying drawing to further specify to this use is novel at present.
Fig. 1 is the utility model structural representation.
Among the figure: 1, cylindrical shell, 2, the umbrella top cover, 3, steam outlet pipe, 4, support, 5, the blade rotating ring, 6, dust flue, 7, motor, 8, fan.
Embodiment
As shown in Figure 1; The utility model is provided with umbrella top cover 2 on the top of cylindrical shell 1; Intermediate portion, lower end at cylindrical shell 1 is provided with steam outlet pipe 3; Between umbrella top cover 2 and steam outlet pipe 3, be provided with blade rotating ring 5 through support 4, one side is provided with skewed dust flue 6 in cylindrical shell 1 lower end, and motor 7 and fan 8 are located at the outlet side of dust flue 6.Through above setting, the steam outlet pipe 3 of the utility model is connected with gas handling system on the harvest machinery, the air that around umbrella top cover 2, gets into is during through blade rotating ring 5; Under the turning effort of blade rotating ring 5, the air motion of in cylindrical shell 1, spinning, its movement velocity forms centrifugal force in a circumferential direction; Be thrown on the inwall of cylindrical shell 1 getting into airborne large particle dust, under the effect of swirling eddy, the large particle dust moves downward along the inwall of cylindrical shell 1; Motor 7 drives fan 8 and rotates; Produce outside directed force, the large particle dust that arrives dust flue 6 places is discharged, clean air gets into motor through steam outlet pipe 3.
Claims (1)
1. automatic dust discharge prefilter; It is characterized in that: be provided with the umbrella top cover on the top of cylindrical shell; Intermediate portion, lower end at cylindrical shell is provided with steam outlet pipe; Between umbrella top cover and steam outlet pipe, be provided with the blade rotating ring through support, one side is provided with skewed dust flue in the cylindrical shell lower end, and motor and fan are located at the outlet side of dust flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229364 CN202578976U (en) | 2012-05-21 | 2012-05-21 | Prefilter capable of discharging dust automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220229364 CN202578976U (en) | 2012-05-21 | 2012-05-21 | Prefilter capable of discharging dust automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578976U true CN202578976U (en) | 2012-12-05 |
Family
ID=47248394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220229364 Expired - Fee Related CN202578976U (en) | 2012-05-21 | 2012-05-21 | Prefilter capable of discharging dust automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578976U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511137A (en) * | 2013-10-08 | 2014-01-15 | 潍柴动力股份有限公司 | Desert air filter and vehicle with same |
| CN104358635A (en) * | 2014-10-29 | 2015-02-18 | 中国北车集团大连机车车辆有限公司 | Compact inertial air filter of diesel locomotive |
| CN104533673A (en) * | 2015-01-09 | 2015-04-22 | 重庆科克发动机技术有限公司 | Air filtration device |
| CN105065152A (en) * | 2015-09-06 | 2015-11-18 | 桂林电子科技大学 | Engine air intake prefiltering method and system |
| CN106168186A (en) * | 2015-05-22 | 2016-11-30 | 卡特彼勒公司 | Filter pre-cleaner system |
-
2012
- 2012-05-21 CN CN 201220229364 patent/CN202578976U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511137A (en) * | 2013-10-08 | 2014-01-15 | 潍柴动力股份有限公司 | Desert air filter and vehicle with same |
| CN103511137B (en) * | 2013-10-08 | 2016-03-16 | 潍柴动力股份有限公司 | Air filter for desert and be provided with the vehicle of this filter cleaner |
| CN104358635A (en) * | 2014-10-29 | 2015-02-18 | 中国北车集团大连机车车辆有限公司 | Compact inertial air filter of diesel locomotive |
| CN104533673A (en) * | 2015-01-09 | 2015-04-22 | 重庆科克发动机技术有限公司 | Air filtration device |
| CN106168186A (en) * | 2015-05-22 | 2016-11-30 | 卡特彼勒公司 | Filter pre-cleaner system |
| CN106168186B (en) * | 2015-05-22 | 2020-05-29 | 卡特彼勒公司 | Filter pre-cleaner system |
| CN105065152A (en) * | 2015-09-06 | 2015-11-18 | 桂林电子科技大学 | Engine air intake prefiltering method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130521 |