CN103506321A - Circulating air system of grain fine-selecting separator - Google Patents
Circulating air system of grain fine-selecting separator Download PDFInfo
- Publication number
- CN103506321A CN103506321A CN201210215558.2A CN201210215558A CN103506321A CN 103506321 A CN103506321 A CN 103506321A CN 201210215558 A CN201210215558 A CN 201210215558A CN 103506321 A CN103506321 A CN 103506321A
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- operating room
- fan
- blower fan
- air
- selecting separator
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Abstract
The invention relates to a circulating air system of a grain fine-selecting separator, and belongs to the technical field of cleaning and grading of grain. The system comprises a support, a work chamber and a fan are installed on the support, and the fan is located on the right side of the work chamber. The system is characterized in that an outlet of the fan is communicated with the work chamber through an air duct, the left side of the work chamber is communicated with a sedimentation chamber, and the sedimentation chamber is communicated with an inlet of the fan through an air return pipeline. The system is simple in structure, the circulating air system of the fan->the air duct->the work chamber->the sedimentation chamber->the air return pipeline->the fan is formed, and therefore complicated dust removing equipment is omitted, production cost is reduced, and dust pollution is effectively prevented, and dust pollution generated in air is further avoided under the action of an air exhaust device.
Description
Technical field
The present invention relates to a kind of wind circulating system of grain selecting separator, belong to cleaning, the classification technique field of cereal.
Background technology
At present, for the removal of impurities classifying equipoment of cereal, because the dust of exhaust outlet is larger, can not directly discharge, if add a whole set of cleaner, not only energy consumption is large, and structure is also complicated, has strengthened production cost.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: a kind of wind circulating system of grain selecting separator is provided, and it is simple in structure, has saved complicated cleaner, has reduced production cost.
The wind circulating system of grain selecting separator of the present invention, comprise support, operating room and blower fan are installed on support, blower fan is positioned at right side, operating room, it is characterized in that: fan outlet communicates with operating room by air channel, left side, operating room interlinks and is connected to expansion chamber, and expansion chamber is connected and communicates with fans entrance by return air duct.
Operating room is the place for cereal removal of impurities classification; Expansion chamber is removed dust and wheat bran etc. for sedimentation, the method for the cyclonic separation conventionally adopting.Adopt said structure, when work, wind enters operating room from fan outlet through air channel, then pass through expansion chamber, finally by return air duct, enter fans entrance, form the wind circulating system of a blower fan → air channel → operating room → expansion chamber → return air duct → blower fan, thereby saved complicated cleaner, reduced production cost.
Top, the preferred described operating room of the present invention is provided with exhaust apparatus.When work, while entering operating room due to cereal, can bring certain air into, thereby in operating room, form a smaller malleation, this malleation phenomenon can make a small amount of wind discharge in the middle of discharging opening and gap with dust, can in air, produce a small amount of dust, under the scavenging action of exhaust apparatus, can effectively avoid the malleation phenomenon of operating room, further prevented from producing in air dust.
Wherein, preferred described exhaust apparatus comprises exhaust outlet, and exhaust outlet is arranged on top, operating room, and on exhaust outlet, cover has dedusting ventilate cloth bag.
Compared with prior art, the present invention has following beneficial effect:
By the present invention, it is simple in structure, forms the wind circulating system of a blower fan → air channel → operating room → expansion chamber → return air duct → blower fan, thereby has saved complicated cleaner, has reduced production cost, has effectively prevented dust pollution; Under the effect of exhaust apparatus, further avoided the dust pollution producing in air.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
In figure: 1, dedusting ventilate cloth bag 2, exhaust outlet 3, return air duct 4, expansion chamber 5, support 6, operating room 7, blower fan 8, air channel.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1 and Figure 2, the wind circulating system of grain selecting separator, comprise support 5, operating room 6 and blower fan 7 are installed on support 5, blower fan 7 is positioned at 6 right sides, operating room, and blower fan 7 outlets communicate with operating room 6 by air channel 8, and 6 left sides, operating room interlink and are connected to expansion chamber 4, expansion chamber 4 is connected and communicates with blower fan 7 entrances by return air duct 3, and 6 tops, operating room are provided with exhaust apparatus.
In the present embodiment, described exhaust apparatus comprises exhaust outlet 2, and exhaust outlet 2 is arranged on 6 tops, operating room, and on exhaust outlet 2, cover has dedusting ventilate cloth bag 1.
When work, wind enters operating room 6 from blower fan 7 outlets through air channel 8, then by expansion chamber 4, finally by return air duct 3, enter blower fan 7 entrances, form the wind circulating system of 8 → operating room, a blower fan 7 → air channel, 6 → expansion chamber, 4 → return air duct, 3 → blower fan 7.In cyclic process, because cereal can be brought certain air into when entering operating room 6, thereby 6 form a smaller malleation in operating room, under the effect of exhaust outlet 2 and dedusting ventilate cloth bag 1, can make a small amount of wind that malleation produces by dedusting ventilate cloth bag 1, be undertaken discharging dedusting from exhaust outlet 2 with dust, prevent from producing in air dust.
Claims (3)
1. the wind circulating system of a grain selecting separator, comprise support (5), operating room (6) and blower fan (7) are installed on support (5), blower fan (7) is positioned at right side, operating room (6), it is characterized in that: blower fan (7) outlet communicates with operating room (6) by air channel (8), left side, operating room (6) interlinks and is connected to expansion chamber (4), and expansion chamber (4) is connected and communicates with blower fan (7) entrance by return air duct (3).
2. the wind circulating system of grain selecting separator according to claim 1, is characterized in that: top, described operating room (6) is provided with exhaust apparatus.
3. the wind circulating system of grain selecting separator according to claim 2, is characterized in that: described exhaust apparatus comprises exhaust outlet (2), and exhaust outlet (2) is arranged on top, operating room (6), at the upper cover of exhaust outlet (2), has dedusting ventilate cloth bag (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210215558.2A CN103506321A (en) | 2012-06-27 | 2012-06-27 | Circulating air system of grain fine-selecting separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210215558.2A CN103506321A (en) | 2012-06-27 | 2012-06-27 | Circulating air system of grain fine-selecting separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103506321A true CN103506321A (en) | 2014-01-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210215558.2A Pending CN103506321A (en) | 2012-06-27 | 2012-06-27 | Circulating air system of grain fine-selecting separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103506321A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890998A (en) * | 2017-07-18 | 2018-04-10 | 张存生 | A kind of cycles, economized shunting negative pressure cleans method |
| CN107961977A (en) * | 2017-12-18 | 2018-04-27 | 韩学刚 | A kind of powder wind selects deslagging device |
-
2012
- 2012-06-27 CN CN201210215558.2A patent/CN103506321A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107890998A (en) * | 2017-07-18 | 2018-04-10 | 张存生 | A kind of cycles, economized shunting negative pressure cleans method |
| CN107961977A (en) * | 2017-12-18 | 2018-04-27 | 韩学刚 | A kind of powder wind selects deslagging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |