CN202937348U - Engine dust removing and heat dissipating device and grain harvesting machine using device - Google Patents
Engine dust removing and heat dissipating device and grain harvesting machine using device Download PDFInfo
- Publication number
- CN202937348U CN202937348U CN 201220638886 CN201220638886U CN202937348U CN 202937348 U CN202937348 U CN 202937348U CN 201220638886 CN201220638886 CN 201220638886 CN 201220638886 U CN201220638886 U CN 201220638886U CN 202937348 U CN202937348 U CN 202937348U
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- China
- Prior art keywords
- dust hood
- radiator
- dedusting
- dust removing
- dust
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Abstract
The utility model discloses an engine dust removing and heat dissipating device and a grain harvesting machine using the device. The device comprises a radiator with a rightward arranged air inlet and a dust removing cover arranged on the radiator, wherein the dust removing cover is provided with a wind inlet and a wind outlet connected with the air inlet of the radiator. The dust removing cover is in a vertically arranged tubular structure, the upper end of the dust removing cover extends upward to be far away from the air inlet of the radiator, the wind inlet is arranged on the upper end portion of the dust removing cover, and the lower end of the dust removing cover is closed. The wind inlet is guaranteed to be far away from multi-dust and multi-varia regions around the harvesting machine, the wind inlet is enabled to be in relatively clean environment, the big amount of dust is prevented from entering into and out of the machine body, the varias are prevented from entering into the dust removing cover, further the dust removing cover is prevented from being blocked, and meanwhile the structure of the overall device is simple and reliable.
Description
Technical field
The utility model relates to a kind of cropper and motor dedusting sink thereof.
Background technique
Because the working environment of grain harvesting machine is comparatively abominable, motor is except wanting the installation of heat radiator auxiliary heat dissipation, and cleaning, heat radiation that dust hood assurance radiator also will additionally be installed are unimpeded.The motor dedusting sink of traditional cropper as shown in Figure 1, mainly comprise slip ring 11, radiator 21, dust hood 31 and dust absorption nozzle 41, wherein, radiator 21 adopts fan, slip ring 11 is assemblied in the left side of radiator 21, its right output port is connected with the relief opening of radiator 21, and effect is to blow to motor in the air flow collection that radiator 21 is absorbed, to guarantee the radiating effect of motor; Dust hood 31 is located at the right side of radiator 21, and the exhaust port in its left side is connected with the suction port of radiator 21, the intake grill place on right side is provided with the hemisphere filter screen of evagination.During work, radiator 21 sucks the filter screen of extraneous air-flow by dust hood 31, then discharges through slip ring 11, and simultaneously, the dust of carrying secretly in hot air flow is attracted on the filter screen of dust hood 31, and the dust on filter screen is sucked away under the effect of dust absorption nozzle again.Due to cropper in harvest proceduse except producing a large amount of dusts, also can produce a large amount of foreign material such as the broken leaf of crops, place from cropper self close to more, foreign material and dust are more, and be subjected to this structural limitations of dust hood, its filter screen is oriented substantially horizontal, can not from cropper itself excessively away from, therefore, the amount of dust of filter screen absorption is larger, and the foreign material such as broken leaf of while are easy to be attracted on filter screen, in use clear up frequency higher, if untimely cleaning is easy to cause dust-proof cover to stop up, air intake has some setbacks, and finally causes indicating oven temp. of engine.
The model utility content
The purpose of this utility model is to provide a kind of motor dedusting sink, the problem of easily stopping up in order to the dust-proof cover that solves available engine dedusting sink; The utility model also provides the grain harvesting machine that uses this device simultaneously.
Motor dedusting sink of the present utility model adopts following technological scheme: a kind of motor dedusting sink, comprise suction port towards the radiator of right setting and be arranged on dust hood on radiator, the exhaust port that dust hood has intake grill and is connected with the suction port of radiator, described dust hood is the vertical tube structure that arranges, the upper end of dust hood extends upward with away from described radiator suction port, described intake grill is arranged at the upper end portion of dust hood, the lower end closed of dust hood.
Described dust hood is the vertical rectangular cylinder that arranges, and described intake grill is arranged on the upper-end surface of dust hood, and the left surface that described exhaust port is arranged at dust hood is on the lower on the position.
The underpart of described dust hood also is provided with the dedusting mouth, and dedusting mouth place is provided with the dedusting door.
grain harvesting machine of the present utility model adopts following technological scheme: a kind of grain harvesting machine, comprise frame and rack-mounted motor, the right side of motor is provided with the dedusting sink, the dedusting sink comprises suction port towards the radiator of right setting and is arranged on dust hood on radiator, the exhaust port that dust hood has intake grill and is connected with the suction port of radiator, described dust hood is the vertical tube structure that arranges, the upper end of dust hood extends upward with away from described radiator suction port, described intake grill is arranged at the upper end portion of dust hood, the lower end closed of dust hood.
Described dust hood is the vertical rectangular cylinder that arranges, and described intake grill is arranged on the upper-end surface of dust hood, and the left surface that described exhaust port is arranged at dust hood is on the lower on the position.
The underpart of described dust hood also is provided with the dedusting mouth, and dedusting mouth place is provided with the dedusting door.
Adopt the motor dedusting sink of said structure and use the cropper of this device, because the upper end of dust hood extends upward with the suction port away from radiator, exhaust port is arranged at the upper end portion of dust hood simultaneously, guaranteed that like this intake grill can be away from the many dusts around cropper and many foreign material areas, make intake grill be in relatively clean environment, avoided the fuselage a large amount of dusts of turnover and foreign material to enter in dust hood, and then preventing that dust hood from stopping up, whole apparatus structure is simple, reliable simultaneously.
Further, the dedusting mouth that arranges on dust hood and dedusting door can be cleared up a small amount of dust and foreign material in dust hood at any time.
Description of drawings
Fig. 1 is the structural representation of the motor dedusting sink of existing cropper;
Fig. 2 is a kind of embodiment's of motor dedusting sink of the present utility model structural representation.
Embodiment
The embodiment of motor dedusting sink of the present utility model: as shown in Figure 2, comprise radiator 2, slip ring 1 and dust hood 3, radiator 2 adopts fan, and its relief opening is towards left setting, suction port towards right setting; Slip ring 1 is arranged on the left side of radiator 2, and its right output port is connected with the relief opening of radiator 2, and effect is to blow to motor in the air flow collection that radiator 2 is absorbed, to reduce the temperature of motor.Dust hood 3 is arranged on the right side of radiator, is the rectangular cylinder of extending along the vertical direction, is provided with exhaust port in the position on the lower at the left surface of dust hood 3, and exhaust port is connected with the suction port of radiator 2; The upper end of dust hood 3 extends upward the suction port away from radiator 2, offers intake grill 5 on the upper-end surface of dust hood 3, and the lower end closed of dust hood 3.
Due to the upper end of the dust hood suction port away from radiator, make like this intake grill of dust hood 3 also away from radiator 2, when being applied on cropper, also avoided many dusts and many foreign material areas of cropper.
In the present embodiment, also offer the dedusting mouth that is oppositely arranged with exhaust port on the right flank of dust hood 3, dedusting mouth place is equipped with dedusting door 4, so that the dust of cleaning dust hood 3 interior accumulation.
In other embodiments, dust hood also can be cylinder or other forms of cylindrical shell, as long as guarantee the one end up and away from the suction port of radiator.
The embodiment of cropper of the present utility model: comprise frame and rack-mounted motor, engine right side is provided with the dedusting sink, the structure of dedusting sink as shown in Figure 2, consistent with the structure of the motor dedusting sink of above-described embodiment, its content does not repeat them here.
During this cropper work, radiator starts simultaneously, and extraneous air-flow is entered in dust hood by the upper end intake grill of dust hood, then passes through successively radiator and slip ring, finally blows to motor, to realize the heat radiation of motor; Top and away from cropper self due to the intake grill of dust hood, avoided a large amount of dusts and foreign material to enter in dust hood, therefore, be difficult in the dust hood short time stopping up, greatly extended the cycle of cleaning obstruction, and can conveniently clear up dust hood by the dedusting door.
Claims (6)
1. motor dedusting sink, comprise suction port towards the radiator of right setting and be arranged on dust hood on radiator, the exhaust port that dust hood has intake grill and is connected with the suction port of radiator, it is characterized in that: described dust hood is the vertical tube structure that arranges, the upper end of dust hood extends upward with away from described radiator suction port, described intake grill is arranged at the upper end portion of dust hood, the lower end closed of dust hood.
2. motor dedusting sink according to claim 1 is characterized in that: described dust hood is the vertical rectangular cylinder that arranges, and described intake grill is arranged on the upper-end surface of dust hood, and the left surface that described exhaust port is arranged at dust hood is on the lower on the position.
3. motor dedusting sink according to claim 1 and 2, it is characterized in that: the underpart of described dust hood also is provided with the dedusting mouth, and dedusting mouth place is provided with the dedusting door.
4. grain harvesting machine, comprise frame and rack-mounted motor, the right side of motor is provided with the dedusting sink, the dedusting sink comprises suction port towards the radiator of right setting and is arranged on dust hood on radiator, the exhaust port that dust hood has intake grill and is connected with the suction port of radiator, it is characterized in that: described dust hood is the vertical tube structure that arranges, the upper end of dust hood extends upward with away from described radiator suction port, described intake grill is arranged at the upper end portion of dust hood, the lower end closed of dust hood.
5. grain harvesting machine according to claim 4 is characterized in that: described dust hood is the vertical rectangular cylinder that arranges, and described intake grill is arranged on the upper-end surface of dust hood, and the left surface that described exhaust port is arranged at dust hood is on the lower on the position.
6. according to claim 4 or 5 described grain harvesting machines, it is characterized in that: the underpart of described dust hood also is provided with the dedusting mouth, and dedusting mouth place is provided with the dedusting door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638886 CN202937348U (en) | 2012-11-28 | 2012-11-28 | Engine dust removing and heat dissipating device and grain harvesting machine using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638886 CN202937348U (en) | 2012-11-28 | 2012-11-28 | Engine dust removing and heat dissipating device and grain harvesting machine using device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937348U true CN202937348U (en) | 2013-05-15 |
Family
ID=48321592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220638886 Expired - Fee Related CN202937348U (en) | 2012-11-28 | 2012-11-28 | Engine dust removing and heat dissipating device and grain harvesting machine using device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526690A (en) * | 2016-02-03 | 2016-04-27 | 中联重机股份有限公司 | Protective cover for rice transplanter |
-
2012
- 2012-11-28 CN CN 201220638886 patent/CN202937348U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526690A (en) * | 2016-02-03 | 2016-04-27 | 中联重机股份有限公司 | Protective cover for rice transplanter |
| CN105526690B (en) * | 2016-02-03 | 2018-08-10 | 中联重机股份有限公司 | A kind of protective cover for rice machine |
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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: 20130515 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |