CN206787257U - Crop dryer with dust arrester - Google Patents
Crop dryer with dust arrester Download PDFInfo
- Publication number
- CN206787257U CN206787257U CN201720443148.1U CN201720443148U CN206787257U CN 206787257 U CN206787257 U CN 206787257U CN 201720443148 U CN201720443148 U CN 201720443148U CN 206787257 U CN206787257 U CN 206787257U
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- CN
- China
- Prior art keywords
- dedusting
- material blanking
- air inlet
- blanking tube
- tube
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Abstract
It the utility model is related to grain drying machinery field, specifically a kind of crop dryer with dust arrester.Lifting device including drying machine body, in drying machine body, the material blanking tube for being arranged on lifting device exit, material blanking tube is the rectangular tube being obliquely installed, the bottom surface of material blanking tube is provided with air inlet, bridge crossing plate is provided with air inlet, the downstream of the upper surface of material blanking tube, air inlet is provided with dedusting hole, dedusting air inducing storehouse is installed, the dedusting air inducing storehouse is connected to the input of centrifugal blower, centrifugal blower output end connection discharge duct by dedusting connecting tube in dedusting hole.The apparatus structure is simple, reasonable in design, easy to use, and dust and impurity therein can be removed while cereal is dried, and can be according to different types of cereal adjustment work parameter, wide adaptation range.
Description
Technical field
It the utility model is related to grain drying machinery field, specifically a kind of crop dryer with dust arrester.
Background technology
Crop dryer when work needs that cereal is transported in the grain storehouse of eminence using conveyer, in conveyer
End cereal is imported by grain storehouse by material blanking tube.In collection, processing procedure in cereal, though the trash separator through specialty removes
Impurity, but still a small amount of wheat straw, the rice husk even impurity such as dust are adulterated unavoidably.Existing crop dryer does not have dedusting, removed
The function of impurity, though being circulated through repeated drying, dust therein, impurity remain in, and can not discharge.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of simple in construction, reasonable in design, user
Just the crop dryer with dust arrester, dust and impurity therein are removed while cereal is dried.
To achieve the above object, the utility model uses following technical scheme：
Crop dryer described in the utility model with dust arrester includes drying machine body, in drying machine body
Lifting device, be arranged on the material blanking tube in lifting device exit, the material blanking tube is the rectangular tube being obliquely installed, material blanking tube
Bottom surface is provided with air inlet, and bridge crossing plate is provided with the air inlet, is provided with the downstream of the upper surface of material blanking tube, air inlet
Dedusting hole, dedusting air inducing storehouse is installed in the dedusting hole, the dedusting air inducing storehouse is connected to centrifugation wind by dedusting connecting tube
The input of machine, centrifugal blower output end connection discharge duct.
Wind speed adjustment hole is provided with the side wall in the dedusting air inducing storehouse, regulation aperture is provided with the wind speed adjustment hole
The slip lid of size.
The bridge crossing plate is fixedly mounted in the inner chamber of material blanking tube, is covered on air inlet, the front end of bridge crossing plate be close into
The edge in air port, the rear end of bridge crossing plate and the edge of air inlet carry certain gap.
The front end of the bridge crossing plate is hinged in the inner chamber of material blanking tube by hinge, is covered on air inlet.
After adopting the above technical scheme, the apparatus structure is simple, reasonable in design, easy to use, can be in drying cereal
Dust and impurity therein are removed simultaneously, and can be according to different types of cereal adjustment work parameter, wide adaptation range.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model one embodiment.
Fig. 2 is the positive structure schematic of Fig. 1 embodiments.
Embodiment
The utility model will be further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1 and Figure 2, the crop dryer described in the utility model with dust arrester includes drying machine body, installation
Lifting device in drying machine body, the material blanking tube 1 for being arranged on lifting device exit, the material blanking tube 1 is to be obliquely installed
Rectangular tube, the output end of the high-end undertaking lifting device of material blanking tube 1, material blanking tube 1 low side docking drying machine body storing
Cereal is transported in storage bin by storehouse, lifting device by after cereal hoisting to eminence by material blanking tube 1.
As shown in Fig. 2 the bottom surface of material blanking tube 1 is provided with air inlet 2, bridge crossing plate 3 is provided with the air inlet 2, the mistake
Bridge plate 3 is covered on air inlet 2, the cereal in material blanking tube 1 is slipped to the other end from one end of air inlet 2 by bridge crossing plate 3,
Without being spilt from air inlet 2.Dedusting hole, the dedusting hole are provided with the downstream of the upper surface of material blanking tube 1, air inlet 2
On dedusting air inducing storehouse 5 is installed, the dedusting air inducing storehouse 5 is connected to the input of centrifugal blower 6 by dedusting connecting tube 4, from
The output end of heart blower fan 6 connects discharge duct 7.When centrifugal blower 6 works, negative pressure is formed in dedusting air inducing storehouse 5, makes outside sky
Gas enters material blanking tube 1 by air inlet 2 and forms air-flow, and the air-flow enters dedusting air inducing storehouse 5, dedusting connecting tube by dedusting hole again
4, discharge duct 7 is blowed to by centrifugal blower 6.When by material blanking tube 1, air-flow dispels the cereal kicked up, and wherein proportion is smaller
Stalk, rice husk, the impurity such as dust swept along by air-flow into dedusting air inducing storehouse 5, finally discharged from discharge duct 7, and proportion is larger
Cereal-granules fallen into still through material blanking tube 1 in storage bin.
Because different types of cereal has different proportion, therefore, being provided with wind in the side wall in the dedusting air inducing storehouse 5
Velocity modulation knothole, the slip lid 8 of regulation aperture size is provided with the wind speed adjustment hole.The slip lid 8 is adjusted by being arranged on wind speed
The slide installation at knothole edge, when slip lid 8 slides into diverse location, the area of covering wind speed adjustment hole becomes
Change, change the effective area of wind speed adjustment hole, when the effective area of wind speed adjustment hole becomes big, in dedusting air inducing storehouse 5
Negative pressure reduces, and the air-flow in material blanking tube 1 accordingly reduces, and suitable for the less cereal dedusting of proportion, can avoid air-flow too senior general
Cereal is blown away；Conversely, when the effective area of wind speed adjustment hole diminishes, the air-flow increase in material blanking tube 1, suitable for proportion
Larger cereal dedusting, can improve dust removal rate.
The bridge crossing plate 3 can be used and is fixedly mounted, and can also use movably arranged.When using being fixedly mounted,
Bridge crossing plate 3 is fixedly mounted in the inner chamber of material blanking tube 1, is covered on air inlet 2, and the side of air inlet 2 is close in the front end of bridge crossing plate 3
Edge, the rear end of bridge crossing plate 3 carry certain gap with the edge of air inlet 2.Now, bridge crossing plate 3 obliquely welds material blanking tube 1
On inwall, front edge and the bottom plate of material blanking tube 1 of bridge crossing plate 3 weld together, and the rear end of bridge crossing plate 3 tilts, with the bottom of material blanking tube 1
Plate carries changeless gap, forms gas channel.
When installation using activity, the front end of the bridge crossing plate 3 is hinged in the inner chamber of material blanking tube 1 by hinge, covered
Cover on air inlet 2.Now, bridge crossing plate 3 is covered on air inlet 2 under gravity, will be blocked on air inlet 2.Centrifuge wind
When machine 6 works, negative pressure is formed in material blanking tube 1, atmospheric pressure jacks up the rear end of bridge crossing plate 3, in bridge crossing plate 3 and material blanking tube
Ventilation gap is formed between 1 bottom plate, the size in the gap changes with the change of air-flow.
Claims (4)
1. the crop dryer with dust arrester, including drying machine body, the lifting device in drying machine body, setting
Material blanking tube in lifting device exit（1）, it is characterised in that：The material blanking tube（1）It is the rectangular tube being obliquely installed, material blanking tube
（1）Bottom surface be provided with air inlet（2）, the air inlet（2）In be provided with bridge crossing plate（3）, in material blanking tube（1）Upper surface,
Air inlet（2）Downstream be provided with dedusting hole, dedusting air inducing storehouse is installed in the dedusting hole（5）, the dedusting air inducing storehouse（5）
Pass through dedusting connecting tube（4）It is connected to centrifugal blower（6）Input, centrifugal blower（6）Output end connects discharge duct（7）.
2. the crop dryer with dust arrester according to claim 1, it is characterised in that：The dedusting air inducing storehouse（5）'s
Wind speed adjustment hole is provided with side wall, the slip lid of regulation aperture size is provided with the wind speed adjustment hole（8）.
3. the crop dryer according to claim 1 or claim 2 with dust arrester, it is characterised in that：The bridge crossing plate（3）It is fixed
Installed in material blanking tube（1）Inner chamber in, be covered in air inlet（2）On, bridge crossing plate（3）Front end be close to air inlet（2）Edge,
Bridge crossing plate（3）Rear end and air inlet（2）Edge carry certain gap.
4. the crop dryer according to claim 1 or claim 2 with dust arrester, it is characterised in that：The bridge crossing plate（3）Before
End is hinged on material blanking tube by hinge（1）Inner chamber in, be covered in air inlet（2）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443148.1U CN206787257U (en) | 2017-04-26 | 2017-04-26 | Crop dryer with dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443148.1U CN206787257U (en) | 2017-04-26 | 2017-04-26 | Crop dryer with dust arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206787257U true CN206787257U (en) | 2017-12-22 |
Family
ID=60708482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720443148.1U Active CN206787257U (en) | 2017-04-26 | 2017-04-26 | Crop dryer with dust arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206787257U (en) |
-
2017
- 2017-04-26 CN CN201720443148.1U patent/CN206787257U/en active Active
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