CN103141223A - Harvester dedusting cover - Google Patents
Harvester dedusting cover Download PDFInfo
- Publication number
- CN103141223A CN103141223A CN2013100674832A CN201310067483A CN103141223A CN 103141223 A CN103141223 A CN 103141223A CN 2013100674832 A CN2013100674832 A CN 2013100674832A CN 201310067483 A CN201310067483 A CN 201310067483A CN 103141223 A CN103141223 A CN 103141223A
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- Prior art keywords
- air
- cover body
- air channel
- kuppe
- dust
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Abstract
The invention belongs to the technical field of harvesters and provides a harvester dedusting cover. The harvester dedusting cover comprises a cover body, wherein the cover body is provided with air inlets and air outlets; the air inlets and the air outlets are oppositely formed in two sides of the cover body; flow guiding covers used for guiding air to the air outlets are arranged inside the cover body; a baffle opposite to the position of each of the flow guiding covers is arranged inside the cover body and fixedly mounted with the cover body; first air ducts are formed between the baffles and the cover body and second air ducts are formed between the baffles and the flow guiding covers; the first air ducts are communicated with the air inlets and the second air ducts are communicated with the air outlets; and an included angle is formed between each first air duct and the corresponding second air duct. Air flowing into the harvester dedusting cover provided by the embodiment of the invention turns at the second air ducts while dust in the air cannot turn to flow into the second air ducts under the action of inertia, and the dust in the air directly falls down, so that an idea dedusting effect is obtained.
Description
Technical field
The invention belongs to the grain header technical field, relate in particular to a kind of grain header dust excluding hood.
Background technology
At present, the dedusting of installing outside harvester water tank is covered with two kinds, and the one, simple upper air structure, more muddy air ambient when harvester operation is avoided in utilization, reaching dust removing effects, but this structure is higher, affect the road trafficability characteristic of car load, not good at the weather operation effectiveness that wind is arranged yet; The 2nd, rotary dust excluding hood, adopt belt transmission to make the dust excluding hood rotation, utilize the suction of hairbrush and engine blower to reach the effect of dedusting in the process of rotation, but the suction of fan can be inhaled dust on dust excluding hood simultaneously, effect due to hairbrush, the dust of inhaling outside enters tank radiating plate by mesh, and dust removing effects is not good yet.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of grain header dust excluding hood, the undesirable problem of grain header dust excluding hood dust removing effects that provides to solve prior art.
for solving the problems of the technologies described above, technical scheme of the present invention is: the grain header dust excluding hood, comprise cover body, described cover body is provided with air inlet and air outlet, described air inlet and described air outlet are relatively arranged on the both sides of described cover body, the bottom of described cover body is provided with debris collection section, be provided with the kuppe for described air outlet that wind is led in described cover body, be provided with a baffle plate in the described cover body relative with described kuppe position, described baffle plate is fixedly installed on described cover body, form the first air channel between described baffle plate and described cover body, form the second air channel between described baffle plate and described kuppe, described the first air channel is communicated with described air inlet, described the second air channel is communicated with described air outlet, form an angle between described the first air channel and described the second air channel.
As a kind of improvement, described baffle plate is provided with the wing plate that extends to described kuppe, described wing plate is surrounded on the periphery of described kuppe, forms described the first air channel between described wing plate and described cover body, forms described the second air channel between described wing plate and described kuppe.
As further improvement, be provided with filter element between described baffle plate and described air inlet.
As further improvement, described air outlet is provided with at least one, in the cover body at each described air outlet place all correspondence be provided with described kuppe and described baffle plate.
As further improvement, the cover body of described debris collection section is provided with the suction port of discharging for dust.
As further improvement, described angle is 180 degree.
After having adopted technique scheme, the invention has the beneficial effects as follows: because described the first air channel is communicated with described air inlet, described the second air channel is communicated with described air outlet, form an angle between described the first air channel and described the second air channel, thereby the wind in dust excluding hood occured to turn in the second air channel, and the dust in wind is in stays due to effect of inertia, can not enter the second air channel, dust in wind directly falls, and dust removing effects is desirable.
Be provided with the wing plate that extends to described kuppe due to described baffle plate, described wing plate is surrounded on the periphery of described kuppe, therefore further makes wind and dust separation, has strengthened dust removing effects.
Owing to being provided with filter element between described baffle plate and described air inlet, thereby the most of dust in wind is filtered parts and filters, and strengthened dust removing effects.
Because described air outlet is provided with at least one, in the cover body at each described air outlet place all correspondence be provided with described kuppe and described baffle plate, therefore make dust excluding hood from the multiple directions air intake, increased circulation area, improved treating capacity.
Be provided with the suction port of discharging for dust due to the cover body of described debris collection section, therefore the dust that falls drains into suction port by debris collection section, discharges under the suction of fan, thereby plays the effect of dust discharge, do not need artificial periodic maintenance, saved maintenance time.
Because the angle in described the first air channel and described the second air channel is 180 degree, so dust is difficult for entering the second air channel more, and dust removing effects is better, and makes simply, reduced cost of manufacture.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the A-A cutaway view in Fig. 1;
In figure, 1, cover body, 2, air inlet, 3, air outlet, 4, debris collection section, 41, suction port, 42, collecting plate, 5, fan, 6, kuppe, 7, baffle plate, 71, wing plate, 8, filter element, the 9, first air channel, the 10, second air channel;
Filled arrows represents the dust trend, and hollow arrow represents wind direction.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
as shown in Fig. 1 and Fig. 2 are common, the grain header dust excluding hood, comprise cover body 1, cover body 1 is provided with air inlet 2 and air outlet 3, air inlet 2 and air outlet 3 are relatively arranged on the both sides of cover body 1, the bottom of cover body 1 is provided with debris collection section 4, the cover body of debris collection section 4 is provided with the suction port 41 of discharging for dust, debris collection section 4 also has a collecting plate 42 that tilts, the dust of large tracts of land diffusion can be drained into suction port 41 by collecting plate 42, discharge under the suction of fan 5, thereby play the effect of dust discharge, do not need artificial periodic maintenance, saved maintenance time, be provided with the kuppe 6 for air outlet 3 that wind is led in cover body 1, be provided with a baffle plate 7 in the cover body 1 relative with kuppe 6 positions, baffle plate 7 is fixedly installed on cover body 1, be provided with filter element 8 between baffle plate 7 and air inlet 2, most of dust in wind can be filtered parts 8 and filter, filter element 8 can be screen pack, form the first air channel 9 between baffle plate 7 and cover body 1, form the second air channel 10 between baffle plate 7 and kuppe 6, the first air channel 9 is communicated with air inlet 2, the second air channel 10 is communicated with air outlet 3, form an angle between the first air channel 9 and the second air channel 10, this angle preferably is set to 180 degree, dust is due to effect of inertia, in stays, can not enter the second air channel 10, directly drop on the cover body of debris collection section 4, reach dust removing effects, and said structure is made simple, greatly reduce cost of manufacture, certainly this angle can be also other angles.
Air outlet 3 is provided with at least one, preferably is set to 4, in the cover body at each air outlet 3 places all correspondence be provided with kuppe 6 and baffle plate 7, make dust excluding hood from the multiple directions air intake, increased circulation area, improved treating capacity.
Also be provided with the wing plate 71 that extends to kuppe 6 on baffle plate 7, wing plate 71 is surrounded on the periphery of kuppe 6, forms the first air channel 9 between wing plate 71 and cover body 1, forms the second air channel 10 between wing plate 71 and kuppe 6, further make wind and dust separation, strengthened dust removing effects.
For better realizing the dust filter effect, can be in working order the time, air outlet 3 is positioned at air inlet 2 tops, when making most of dust fall without air outlet 3.
For the ease of understanding, the following working method that has provided the grain header dust excluding hood that the embodiment of the present invention provides:
Contain the wind of more dust during the work of grain header dust excluding hood through after filter element 8, most dust is filtered out, then enter into the first air channel 9, dust is due to effect of inertia, in stays entering in the second air channel 10, directly drop on the cover body of debris collection section 4, then drain into suction port 41 by collecting plate 42, discharge under the suction of fan 5; And the shift of wind in the first air channel 9 enters in the second air channel 10, and then by air outlet 3.
The grain header dust excluding hood that the embodiment of the present invention provides, because the first air channel 9 is communicated with air inlet 2, the second air channel 10 is communicated with air outlet 3, form an angle between the first air channel 9 and the second air channel 10, thereby the wind in dust excluding hood occured to turn in the second air channel 10, and the dust in wind is in stays due to effect of inertia, can not enter the second air channel 10, dust in wind directly falls, and dust removing effects is desirable.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. grain header dust excluding hood, comprise cover body, described cover body is provided with air inlet and air outlet, described air inlet and described air outlet are relatively arranged on the both sides of described cover body, the bottom of described cover body is provided with debris collection section, it is characterized in that, be provided with the kuppe for described air outlet that wind is led in described cover body, be provided with a baffle plate in the described cover body relative with described kuppe position, described baffle plate is fixedly installed on described cover body, form the first air channel between described baffle plate and described cover body, form the second air channel between described baffle plate and described kuppe, described the first air channel is communicated with described air inlet, described the second air channel is communicated with described air outlet, form an angle between described the first air channel and described the second air channel.
2. grain header dust excluding hood according to claim 1, it is characterized in that, described baffle plate is provided with the wing plate that extends to described kuppe, described wing plate is surrounded on the periphery of described kuppe, form described the first air channel between described wing plate and described cover body, form described the second air channel between described wing plate and described kuppe.
3. grain header dust excluding hood according to claim 1, is characterized in that, is provided with filter element between described baffle plate and described air inlet.
4. grain header dust excluding hood according to claim 2, is characterized in that, described air outlet is provided with at least one, in the cover body at each described air outlet place all correspondence be provided with described kuppe and described baffle plate.
5. grain header dust excluding hood according to claim 1, is characterized in that, the cover body of described debris collection section is provided with the suction port of discharging for dust.
6. the described grain header dust excluding hood of arbitrary claim according to claim 1 to 5, is characterized in that, described angle is 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100674832A CN103141223A (en) | 2013-03-04 | 2013-03-04 | Harvester dedusting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100674832A CN103141223A (en) | 2013-03-04 | 2013-03-04 | Harvester dedusting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103141223A true CN103141223A (en) | 2013-06-12 |
Family
ID=48539784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100674832A Pending CN103141223A (en) | 2013-03-04 | 2013-03-04 | Harvester dedusting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103141223A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11285611A (en) * | 1998-04-06 | 1999-10-19 | Akamatsu Denki Seisakusho:Kk | Dust removing and deodorizing apparatus |
| WO2005017415A1 (en) * | 2003-08-04 | 2005-02-24 | Phillips Plastics Corporation | Separation apparatus |
| CN2759569Y (en) * | 2005-01-04 | 2006-02-22 | 林文化 | Dust filtering window |
| JP2006061897A (en) * | 2004-08-27 | 2006-03-09 | Masuki Takasu | Two-stage separation apparatus |
| CN2882759Y (en) * | 2006-02-21 | 2007-03-28 | 马利华 | Fume filter (4) having combined baffler |
| CN2933535Y (en) * | 2006-05-11 | 2007-08-15 | 江明贵 | Gas-filtering device |
| CN102698552A (en) * | 2012-05-30 | 2012-10-03 | 郭丰亮 | Multi-stage dust remover |
| CN202516434U (en) * | 2012-02-09 | 2012-11-07 | 苏州盛康光伏科技有限公司 | Air inlet baffle device of solar air purifier |
| CN202724953U (en) * | 2012-08-03 | 2013-02-13 | 福建新申东燃烧炉有限公司 | Special high-efficiency dust collector for cremator |
| CN203167603U (en) * | 2013-03-04 | 2013-09-04 | 福田雷沃国际重工股份有限公司 | Dust removing cover of harvester |
-
2013
- 2013-03-04 CN CN2013100674832A patent/CN103141223A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11285611A (en) * | 1998-04-06 | 1999-10-19 | Akamatsu Denki Seisakusho:Kk | Dust removing and deodorizing apparatus |
| WO2005017415A1 (en) * | 2003-08-04 | 2005-02-24 | Phillips Plastics Corporation | Separation apparatus |
| JP2006061897A (en) * | 2004-08-27 | 2006-03-09 | Masuki Takasu | Two-stage separation apparatus |
| CN2759569Y (en) * | 2005-01-04 | 2006-02-22 | 林文化 | Dust filtering window |
| CN2882759Y (en) * | 2006-02-21 | 2007-03-28 | 马利华 | Fume filter (4) having combined baffler |
| CN2933535Y (en) * | 2006-05-11 | 2007-08-15 | 江明贵 | Gas-filtering device |
| CN202516434U (en) * | 2012-02-09 | 2012-11-07 | 苏州盛康光伏科技有限公司 | Air inlet baffle device of solar air purifier |
| CN102698552A (en) * | 2012-05-30 | 2012-10-03 | 郭丰亮 | Multi-stage dust remover |
| CN202724953U (en) * | 2012-08-03 | 2013-02-13 | 福建新申东燃烧炉有限公司 | Special high-efficiency dust collector for cremator |
| CN203167603U (en) * | 2013-03-04 | 2013-09-04 | 福田雷沃国际重工股份有限公司 | Dust removing cover of harvester |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |