CN206739829U - Grain drier - Google Patents
Grain drier Download PDFInfo
- Publication number
- CN206739829U CN206739829U CN201720437646.5U CN201720437646U CN206739829U CN 206739829 U CN206739829 U CN 206739829U CN 201720437646 U CN201720437646 U CN 201720437646U CN 206739829 U CN206739829 U CN 206739829U
- Authority
- CN
- China
- Prior art keywords
- drying
- drying cavity
- cavity
- pipe
- grain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 claims abstract description 167
- 235000013339 cereals Nutrition 0.000 claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000012856 packing Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000004939 coking Methods 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 235000011194 food seasoning agent Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
It the utility model is related to a kind of grain drier, including frame, frame is provided with hot air apparatus, cooling air unit and the drying cavity group for holding cereal, drying cavity group is symmetrically arranged drying cavity one and drying cavity two, hollow drying pipe is equipped with drying cavity one and drying cavity two, drying ttom of pipe end is connected to hot air apparatus, drying tube top end is less than drying cavity top, feeding packing auger is equipped with drying pipe lower end in drying cavity group, feeding packing auger bottom is additionally provided with the cold air inlet that the hot air inlet and cooling air unit being connected with hot air apparatus connect in drying cavity group.By drying the cooperation of pipe and feeding packing auger, the circulation drying of grain is realized；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
Agricultural mechanical field is the utility model is related to, more particularly, to a kind of 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 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 grain drier, including frame, frame are provided with hot air apparatus, cooling air unit and the drying cavity for holding cereal
Group, the drying cavity group are symmetrically arranged drying cavity one and drying cavity two, are equipped with the drying cavity one and drying cavity two
Hollow drying pipe, drying ttom of pipe end are connected to hot air apparatus, and drying tube top end is less than drying cavity top, the baking in drying cavity group
Feeding packing auger is equipped with main lower end, feeding packing auger bottom is additionally provided with the hot air inlet being connected with hot air apparatus in drying cavity group
The cold air inlet connected with cooling air unit, the hot air apparatus include be sequentially connected air pump, drying heater, warm-air pipe, heat
Wind distributor and blast pipe, the blast pipe are two, connect drying cavity one and drying cavity two, and drying cavity one and drying respectively
Chamber two connects hot-air distributor by blast pipe, and the hot-air distributor connects controller, and the cooling air unit includes and baking
The blower fan one and blower fan two of dry chamber one and drying cavity two connection, drying cavity one and drying cavity two top is all connected with being used for cereal
The elevator of charging, the full device of grain is equipped with the drying cavity one and drying cavity two, and the drying pipe top is additionally provided with grain and gone out
Material mouth, the periphery of the drying cavity one and drying cavity two are additionally provided with attemperator.
In a preferred embodiment of the present utility model, drying cavity one and the bottom end of drying cavity two are equipped with material pneumatic
Distributor.
In a preferred embodiment of the present utility model, blower fan one and blower fan two connect drying cavity one and drying cavity respectively
Two bottom.
In a preferred embodiment of the present utility model, drying cavity one, drying cavity two are by circular cylindrical cavity and cylinder
Funnel cavity composition under shape cavity, the cylindrical cavity body is interior to be provided with hollow drying pipe, and the drying ttom of pipe end is goed deep into
To funnel cavity.
In a preferred embodiment of the present utility model, the bottom for drying pipe also is provided with grain discharging opening, and grain goes out
Material mouth is radially distributed with several along drying pipe.
In a preferred embodiment of the present utility model, warm-air pipe and air intake tube outer surface are enclosed with heat-insulation layer.
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 grain drier as shown in Figure 1, including frame 1, frame 1 are provided with hot air apparatus, cooling air unit and are used for
Hold the drying cavity group of cereal, drying cavity group is symmetrically arranged drying cavity 1 and drying cavity 23, drying cavity 1 and drying cavity
Hollow drying pipe 4 is equipped with 23, drying pipe 4 bottom is connected to hot air apparatus, and drying pipe 3 top is less than drying cavity top,
It is equipped with feeding packing auger 5 at the lower end of drying pipe 4 in drying cavity group, the bottom of feeding packing auger 5 is additionally provided with and hot blast in drying cavity group
The cold air inlet 7 that the hot air inlet 6 of device connection connects with cooling air unit, hot air apparatus include air pump 8, the drying being sequentially connected
Heater 9, warm-air pipe 10, hot-air distributor 11 and blast pipe 12, the blast pipe 12 are two, connect drying cavity 1 respectively
With drying cavity 23, and drying cavity 1 and drying cavity 23 pass through blast pipe 12 connect hot-air distributor 11, hot-air distributor 11
Controller is connected, cooling air unit includes the blower fan 1 and blower fan 2 14 being connected with drying cavity 1 and drying cavity 23, drying cavity
1 and the top of drying cavity 23 be all connected with elevator 15 for cereal charging, be equipped with grain in drying cavity 1 and drying cavity 23
Full device 16, drying pipe 4 top are additionally provided with grain discharging opening 17, and drying cavity 1 and the peripheral of drying cavity 23 are additionally provided with insulation dress
Put.
Drying cavity 1 and the bottom end of drying cavity 23 are equipped with material pneumatic distributor 18, realize discharging and the air-flow of grain
Air inlet controls, and when there is grain discharge, material pneumatic distributor realizes that grain-export is opened, and simultaneously closes off air inlet, facilitates grain
Food discharge.
Blower fan 1 and blower fan 2 14 connect the bottom of drying cavity 1 and drying cavity 23 respectively.
Drying cavity 1, drying cavity 23 form by the funnel cavity 20 under circular cylindrical cavity 19 and circular cylindrical cavity,
Hollow drying pipe 4 is provided with circular cylindrical cavity 19, drying pipe 4 bottom is goed deep into funnel cavity 20, convenient and bottom
Hot air apparatus connects with cooling air unit.
The bottom of drying pipe 4 also is provided with grain discharging opening 17, and grain discharging opening 17 be radially distributed with along drying pipe 4 it is some
Individual, the grain dried in pipe 4 will discharge with the size of air quantity from different height grain discharging opening, and radially-arranged grain discharges
Mouth can improve the uniformity of grain distribution.
Warm-air pipe 10 and the outer surface of blast pipe 12 are enclosed with heat-insulation layer, reduce scattering and disappearing for heat, improve the thermal efficiency.
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 (6)
- A kind of 1. grain drier, it is characterised in that：Including frame, frame is provided with hot air apparatus, cooling air unit and for containing Put the drying cavity group of cereal, the drying cavity group is symmetrically arranged drying cavity one and drying cavity two, the drying cavity one and is dried Hollow drying pipe is equipped with dry chamber two, drying ttom of pipe end is connected to hot air apparatus, and drying tube top end is less than drying cavity top, It is equipped with feeding packing auger at drying pipe lower end in drying cavity group, feeding packing auger bottom is additionally provided with and hot air apparatus in drying cavity group The cold air inlet that connect with cooling air unit of hot air inlet of connection, air pump that the hot air apparatus includes being sequentially connected, drying add Hot device, warm-air pipe, hot-air distributor and blast pipe, the blast pipe are two, connect drying cavity one and drying cavity two respectively, and Drying cavity one connects hot-air distributor with drying cavity two by blast pipe, and the hot-air distributor connects controller, described cold Wind apparatus includes the blower fan one and blower fan two being connected with drying cavity one and drying cavity two, drying cavity one and drying cavity two top The elevator for cereal charging is all connected with, the full device of grain is equipped with the drying cavity one and drying cavity two, it is described to dry on pipe Portion is additionally provided with grain discharging opening, and the periphery of the drying cavity one and drying cavity two is additionally provided with attemperator.
- 2. grain drier according to claim 1, it is characterised in that：Drying cavity one and drying cavity two bottom end is all provided with There is material pneumatic distributor.
- 3. grain drier according to claim 1, it is characterised in that：The blower fan one and blower fan two connect drying cavity respectively One and the bottom of drying cavity two.
- 4. grain drier according to claim 1, it is characterised in that：The drying cavity one, drying cavity two are by cylinder Funnel cavity composition under cavity and circular cylindrical cavity, the cylindrical cavity body is interior to be provided with hollow drying pipe, the drying Ttom of pipe end is goed deep into funnel cavity.
- 5. grain drier according to claim 1, it is characterised in that：The bottom of the drying pipe also is provided with grain discharging Mouthful, and grain discharging opening is radially distributed with several along drying pipe.
- 6. grain drier according to claim 1, it is characterised in that：Warm-air pipe and the air intake tube outer surface is enclosed with guarantor Warm layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437646.5U CN206739829U (en) | 2017-04-25 | 2017-04-25 | Grain drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720437646.5U CN206739829U (en) | 2017-04-25 | 2017-04-25 | Grain drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739829U true CN206739829U (en) | 2017-12-12 |
Family
ID=60561971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720437646.5U Expired - Fee Related CN206739829U (en) | 2017-04-25 | 2017-04-25 | Grain drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739829U (en) |
-
2017
- 2017-04-25 CN CN201720437646.5U patent/CN206739829U/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 |
Granted publication date: 20171212 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |