CN206739834U - Drying unit for grain drier - Google Patents
Drying unit for grain drier Download PDFInfo
- Publication number
- CN206739834U CN206739834U CN201720437648.4U CN201720437648U CN206739834U CN 206739834 U CN206739834 U CN 206739834U CN 201720437648 U CN201720437648 U CN 201720437648U CN 206739834 U CN206739834 U CN 206739834U
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- drying
- drying cavity
- cavity
- air
- pipe
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Abstract
It the utility model is related to a kind of drying unit for grain drier, including frame, also include hot air apparatus, cooling air unit, two the symmetrically arranged drying cavities one and drying cavity two set in frame, hollow drying pipe is provided with drying cavity one and drying cavity two, dry top of the tube top end less than drying cavity one and drying cavity two, drying pipe bottom end is equipped with feeding packing auger, hot air apparatus and cooling air unit respectively connect the bottom of drying cavity one and the bottom of drying cavity two, and hot air apparatus connects drying cavity one and drying cavity two by hot blast distributing valve.By drying the cooperation of pipe and feeding packing auger, realize that the grain of drying cavity one and the inner bottom part of drying cavity two is constantly blown out to drying cavity one and drying cavity two by hot air apparatus and cooling air unit, realize the circulation drying of grain；Again because hot air apparatus replaces the lasting air intake of air intake and cooling air unit so that the temperature equalization in drying cavity one and drying cavity two, reduce the coking of grain, effectively realize the uniform drying of grain.
Description
Technical field
Grain field is the utility model is related to, more particularly, to a kind of drying unit for grain drier.
Background technology
At present, the popularity rate that grain machineryization is dried is very low, and mainly the grain in drying tower is heated using boiler
Drying operation, its shortcoming are exactly that thermal loss is big in drying course, waste the energy, cause environmental pollution；In addition, in drying tower
Grain uneven heating is even, and peripheral grain, which may overheat, causes coking, and the grain at center because it is heated it is less cause not take off
Water, grain quality is caused to decline, drying effect is poor.
The content of the invention
The utility model aims to solve the problem that drawbacks described above, there is provided a kind of drying unit for grain drier.
In order to overcome defect present in background technology, the utility model solves technical scheme used by its technical problem
It is：A kind of drying unit for grain drier, including set in frame, in addition to frame hot air apparatus, cooling air unit,
Two symmetrically arranged drying cavities one and drying cavity two, the drying cavity one and drying cavity two are interior to be provided with hollow drying pipe, dries
Dry pipe bottom end less than the top of drying cavity one and drying cavity two and be equipped with feeding packing auger, the hot air apparatus in main top
The bottom of drying cavity one and the bottom of drying cavity two are respectively connected with cooling air unit, and hot air inlet and cold air inlet are respectively provided with
In the bottom of feeding packing auger, the hot air apparatus connects drying cavity one and drying cavity two by hot blast distributing valve.
In a preferred embodiment of the present utility model, hot air apparatus includes air pump, drying heater, warm-air pipe and entered
Airduct, air pump are sequentially connected drying heater and warm-air pipe, warm-air pipe connection hot-air distributor, and hot-air distributor connects two respectively
Root blast pipe one end, the blast pipe other end respectively connect the bottom of drying cavity one and the bottom of drying cavity two, pass through drying heater
Realize to the heating in drying cavity one and drying cavity two, realize grain heat-drying.
In a preferred embodiment of the present utility model, cooling air unit includes blower fan one and blower fan two, and blower fan one connects
The bottom of drying cavity one, blower fan two connect the bottom of drying cavity two, realized by blower fan one and blower fan two to drying cavity one and drying cavity
Two cold wind drying, realizes the temperature equalization in drying cavity one and drying cavity two, reduces the coking of grain.
In a preferred embodiment of the present utility model, drying cavity one and the bottom end of drying cavity two are additionally provided with material pneumatic
Distributing valve, can be achieved two kinds of functions of discharging and air inlet of material, and in discharging can not air inlet, can not be discharged in air inlet, it is real
The normal operation of existing drying unit.
The beneficial effects of the utility model are：It is simple in construction, by drying the cooperation of pipe and feeding packing auger, realize drying cavity
One and the inner bottom part of drying cavity two grain by hot air apparatus and cooling air unit constantly in blowout to drying cavity one and drying cavity two,
Realize the circulation drying of grain；Again because hot air apparatus replaces the lasting air intake of air intake and cooling air unit so that the He of drying cavity one
Temperature equalization in drying cavity two, the coking of grain is reduced, effectively realize the uniform drying of grain.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
A kind of drying unit for grain drier as shown in Figure 1, including the heat set in frame 1, in addition to frame 1
Wind apparatus 2, cooling air unit 3, two symmetrically arranged drying cavity 1 and drying cavity 25, set in drying cavity 1 and drying cavity 25
There is hollow drying pipe 6, drying pipe 6 top is dried the bottom end of pipe 6 and be equipped with less than the top of drying cavity 1 and drying cavity 25
Feeding packing auger 7, hot air apparatus 2 and cooling air unit 3 respectively connect the bottom of drying cavity 1 and the bottom of drying cavity 25, and hot blast enters
Air port 8 and cold air inlet 9 are arranged at the bottom of feeding packing auger 7, and hot air apparatus 2 connects drying cavity by hot blast distributing valve 10
One 4 and drying cavity 25.
Hot air apparatus includes air pump 11, drying heater 12, warm-air pipe 13 and blast pipe 14, and air pump 11 is sequentially connected drying
Heater 12 and warm-air pipe 13, warm-air pipe 13 connect hot-air distributor 10, and hot-air distributor 10 connects two blast pipes 14 respectively
One end, the other end of blast pipe 14 respectively connect the bottom of drying cavity 1 and the bottom of drying cavity 25.
Cooling air unit includes blower fan 1 and blower fan 2 16, and the blower fan 1 connects the bottom of drying cavity 1, the blower fan
2 16 connection drying cavity 25 bottoms；Drying cavity 1 and the bottom end of drying cavity 25 are additionally provided with material pneumatic distributing valve 17, and material
Distributing valve 17 is arranged at hot air inlet and cold air inlet.
Realized by drying heater to the heating in drying cavity one and drying cavity two, realize grain heat-drying, hot blast distribution
The setting of device, drying cavity one and drying cavity two can be made to take turns and flow into hot blast, simultaneously because blower fan one and blower fan two are realized to drying cavity
One and drying cavity two lasting cold wind drying, i.e., when drying cavity one is entering hot-air seasoning, drying cavity two cold wind dry, work as heat
When wind is switched to drying cavity two, drying cavity one is dried in cold wind, such mode of operation so that in drying cavity one and drying cavity two
Temperature equalization, i.e., hot-air seasoning and cold wind drying alternating, reduce the coking of grain, effectively realize the uniform drying of grain；
Drying cavity one and drying can be made because the drying pipe in drying cavity one and drying cavity two and feeding packing auger are equipped with again simultaneously
The grain of the inner bottom part of chamber two is constantly fed to drying ttom of pipe end, and due to hot air apparatus and the wind of cooling air unit by feeding packing auger
Power is acted on, and grain drying tube top end is expelled in drying cavity one and drying cavity two, realizes grain in drying cavity one and drying cavity two
The circulation drying of food.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of drying unit for grain drier, including frame, it is characterised in that：Also include the hot blast set in frame
Device, cooling air unit, two symmetrically arranged drying cavities one and drying cavity two, in being provided with the drying cavity one and drying cavity two
Empty drying pipe, the drying tube top end are less than the top of drying cavity one and drying cavity two, and the drying pipe bottom end is equipped with
Feeding packing auger, the hot air apparatus and cooling air unit respectively connect the bottom of drying cavity one and the bottom of drying cavity two, and hot blast enters
Air port and cold air inlet are arranged at the bottom of feeding packing auger, and the hot air apparatus connects drying cavity one by hot blast distributing valve
With drying cavity two.
2. it is used for the drying unit of grain drier according to claim 1, it is characterised in that：The hot air apparatus includes gas
Pump, drying heater, warm-air pipe and blast pipe, the air pump are sequentially connected drying heater and warm-air pipe, and the warm-air pipe connects
Hot-air distributor is connect, the hot-air distributor connects two blast pipe one end respectively, and the blast pipe other end respectively connects
The bottom of drying cavity one and the bottom of drying cavity two.
3. it is used for the drying unit of grain drier according to claim 1, it is characterised in that：The cooling air unit includes wind
Machine one and blower fan two, the blower fan one connect the bottom of drying cavity one, and the blower fan two connects the bottom of drying cavity two.
4. it is used for the drying unit of grain drier according to claim 1, it is characterised in that：The drying cavity one and drying
The bottom end of chamber two is additionally provided with material pneumatic distributing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437648.4U CN206739834U (en) | 2017-04-25 | 2017-04-25 | Drying unit for grain drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437648.4U CN206739834U (en) | 2017-04-25 | 2017-04-25 | Drying unit for grain drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739834U true CN206739834U (en) | 2017-12-12 |
Family
ID=60561935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720437648.4U Expired - Fee Related CN206739834U (en) | 2017-04-25 | 2017-04-25 | Drying unit for grain drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739834U (en) |
-
2017
- 2017-04-25 CN CN201720437648.4U patent/CN206739834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180425 |