CN107388798A - A kind of Corn Drying System - Google Patents
A kind of Corn Drying System Download PDFInfo
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- CN107388798A CN107388798A CN201710551700.3A CN201710551700A CN107388798A CN 107388798 A CN107388798 A CN 107388798A CN 201710551700 A CN201710551700 A CN 201710551700A CN 107388798 A CN107388798 A CN 107388798A
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- drying
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 58
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 57
- 235000005822 corn Nutrition 0.000 title claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 76
- 230000008676 import Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 64
- 238000010438 heat treatment Methods 0.000 claims description 55
- 235000019504 cigarettes Nutrition 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000003491 array Methods 0.000 claims description 4
- 210000000481 breast Anatomy 0.000 claims description 3
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- 230000005540 biological transmission Effects 0.000 claims 1
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- 238000012545 processing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 18
- 235000013339 cereals Nutrition 0.000 description 15
- 239000000428 dust Substances 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 4
- 238000005496 tempering Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
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- 208000003643 Callosities Diseases 0.000 description 1
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- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
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- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 229910052737 gold Inorganic materials 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/122—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to corn processing field, propose a kind of Corn Drying System, including cleaner, elevator, tower dryer, hot air blower, cooling blower, heat exchanger, hot-blast stove and main control unit, corn enters tower dryer after cleaner elevator, drying tower is disposed with below the grain-entering mouth of tower dryer, cooling tower and grain outlet, drying tower side is provided with hot wind inlet, cooling tower side is provided with cold wind import, the end of cold air output of cooling blower is connected by cold air duct with the cold wind import on cooling tower, the hot blast output end of hot air blower is connected by hot air duct with the hot wind inlet on drying tower；The gas that hot-blast stove is used in heat exchanging device is heated, and heat exchanger is used to provide hot gas to hot air blower；The signal output part of main control unit electrically connects with the control terminal of cleaner, elevator, hot-blast stove, hot air blower and cooling blower.The present invention can automatically control corn-drying, can be widely applied to corn-drying field.
Description
Technical field
The present invention relates to corn processing field, and in particular to a kind of Corn Drying System.
Background technology
With the continuous propulsion of mechanization of agriculture, the plantation of corn and harvest process constantly develop to modern mechanicalization,
Much regional in China, the harvest season of corn is mostly rainy season, and corn is tedded by the way of traditional, can be limited by weather, because
This, can effectively be avoided these problems using corn drying machinery drying corn and save drying cost.Relevant information shows：One labor
Power Exposure to Sunlight corn 400kg needs 35 yuan of wage, and mechanical drying 400kg corns need 32 yuan, and contrast reduces by 3 yuan.And machinery dries
It is dry better than the corn quality manually dried, in good taste.After corn is dried by low-temperature circulating, quality can improve a grade, sell
Valency also accordingly increases.In addition, purchase dryer is more profitable than laying threshing ground.1 medium-sized corn picker day harvesting corn
13.5~22.5 tons, such as shine 2 days, need 3000 square metres of cement threshing ground, 300,000 yuan or so of investment gold, and ted inequality naturally
Even, for loss late up to 3%, loss is high, especially has considerable influence to the bud ratio of seed, runs into the cloudy day and rains, threshing ground can not use.
Therefore, drying processing is carried out to corn using corn drying machinery relative to manually tedding with a variety of absolute predominances.
Corn drying process is a complicated heat transfer, passes wet process, the biochemistry of simultaneous cereal in itself
Quality comparison.In the drying process, moisture unnecessary in corn is not only reduced, reaches the standard of safe storage, Er Qieyao
Ensureing the quality of corn does not reduce and is improved as far as possible.On the one hand, dryer of the prior art is concentrated mainly on paddy, small
On the crops such as wheat, on the other hand, because drying is too fast, temperature is too high, phenomena such as quick-fried waist of grain, cracking easily occurs, dried
Journey greatly reduces the quality of corn, in addition, caused waste gas carries a large amount of dust during corn-drying, is exhausted directly to air
In can cause environmental pollution.
The content of the invention
The present invention overcomes the shortcomings of the prior art, and technical problem to be solved is：A kind of automaticity is provided
The small Corn Drying System of height, good drying effect, environmental pollution.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of Corn Drying System, including clean
Machine, elevator, tower dryer, hot air blower, cooling blower, heat exchanger, hot-blast stove and main control unit, on the cleaner
Raw grain import, cylinder sorting screen and the outlet of net grain are provided with, corn enters cylinder sorting screen through raw grain import, through cylinder sorting screen
Discharge is exported from the net grain of the cleaner after cleaning, into elevator；The outlet of the elevator sets the tower drying
Above grain-entering mouth at the top of machine, drying tower, cooling tower and grain outlet are disposed with below the grain-entering mouth of the tower dryer,
The drying tower side is provided with hot wind inlet, and the cooling tower side is provided with cold wind import, the cold wind output of cooling blower
End is connected by cold air duct with the cold wind import on the cooling tower, and the hot blast output end of hot air blower passes through hot air duct
Connected with the hot wind inlet on the drying tower；The gas that the hot-blast stove is used in heat exchanging device is heated, the heat exchange
Device is used to provide hot gas to the hot air blower；The signal output part of the main control unit and cleaner, elevator, hot blast
The control terminal electrical connection of stove, hot air blower and cooling blower.
The drying tower includes multiple drying tower sections, and the drying tower section includes hot blast inlet air plenum, positioned at hot blast inlet air plenum
The material heating chamber of both sides and the expansion chamber positioned at material heating chamber both sides, it is provided with the top of the material heating chamber more
Individual heating horn shape box, one end of heating horn shape box communicate with hot blast inlet air plenum or expansion chamber, and other end closing is arranged on described
In material heating chamber interior walls；Bottom in material heating chamber is provided with multiple left-leaning pipe arrays of cross-distribution and multiple Right deviations
Pipe array, the left-leaning pipe array and multiple Right deviation pipe arrays are by the material in material heating chamber close to hot blast inlet air plenum
It is transferred to away from hot blast inlet air plenum, the material away from hot blast inlet air plenum is transferred to close to hot blast inlet air plenum.
Heating horn shape box in the material heating chamber divides three-layer set, one end of upper two layers of heating horn shape box and hot blast
Inlet air plenum is communicated, and other end closing is arranged in the material heating chamber interior walls, and one end closing of the heating horn shape box of bottom is set
Put in material heating chamber interior walls, the other end communicates with expansion chamber；
The cooling tower includes multiple cooling tower sections, and the cooling tower section includes cold wind inlet air plenum, positioned at cold wind inlet air plenum both sides
Material cooling chamber and the expansion chamber positioned at material cooling chamber both sides, be provided with multiple cooling horn shapes in the material cooling chamber
Box, one end of cooling horn shape box are communicated with inlet air plenum or expansion chamber, and other end closing is arranged in the supplies room.The thing
Cooling horn shape box in material cooling chamber also divides three-layer set, and one end of upper two layers of cooling horn shape box communicates with cold wind inlet air plenum,
Other end closing is arranged in the material cooling chamber interior walls, and one end closing of the cooling horn shape box of bottom is arranged on the material
Cool down in chamber interior walls, the other end communicates with expansion chamber.
Temperature sensor is provided with the material heating chamber, is provided with humidity sensor in the material cooling chamber, institute
The signal output part for stating temperature sensor and humidity sensor is connected with the signal input part of the main control unit, the master control list
Member is used for the temperature value and humidity value transmitted according to the temperature sensor and humidity sensor, and control enters the drying tower section
Interior hot blast temperature and hot air flow, and the cold wind temperature and cold flow entered in the cooling tower section.
Coaling machine is provided with the fuel inlet of the hot-blast stove, slag remover, the hot-blast stove are provided with waste outlet
Chimney breast connected by exhaust duct with the entrance of cigarette air-introduced machine, the outlet of the cigarette air-introduced machine is arranged in dust-proof water tank.
The present invention has the advantages that compared with prior art：
1st, a kind of Corn Drying System of the invention, including cleaner, elevator, tower dryer, hot air blower, cooling wind
Machine, heat exchanger, hot-blast stove and main control unit, maize raw material is sent into tower dryer after cleaner is cleaned by elevator, tower
Dryer includes drying unit and cooling tower, and the hot blast and cold wind of drying unit and cooling tower have hot air blower and cooling respectively
Blower fan is provided, and hot air blower, cooling blower, the control terminal of cleaner and elevator are connected with main control unit, can pass through master
The automatic operating of each several part in unit control Corn Drying System is controlled, automaticity is high；Moreover, the height for passing through heat exchanger
Effect heat exchange, can provide free of contamination dried medium for tower dryer.
2nd, in Corn Drying System of the invention, corn is cleaned by cleaner, entered before tower dryer is entered
The impurity entered in tower dryer is less, in addition, being provided with expansion chamber on the outside of the supplies room in tower dryer, dries formation
The dust carried in waste gas enters automatic sedimentation after expansion chamber, and the dust carried in the waste gas of discharge is few, the pollution to environment compared with
Small, in addition, drying hot gas enters supplies room from the inlet air plenum among supplies room, its heat utilization ratio is high, by the jade of supplies room
Rice carries out heating, drying precipitation by hot gas, because hot gas is close to the outer of dust setting chamber from the internal partition flow direction close to inlet plenum
Dividing plate, the possible uneven heating of corn of material indoor lateral, drying is irregular, therefore, will pass through the corn after air cooking and be sent into
Move grain tower section to carry out moving grain and tempering, the corn of inside and outside side can be made to carry out heat exchange, increase the uniformity of drying dewatering；And
And due to being dried and tempering by multiple drying units, the temperature of the hot gas that drying course uses and each can be reduced
The precipitation range of drying unit, substantially reduce corn percentage of damage；
3rd, in Corn Drying System of the invention, temperature sensor is provided with heating chamber, is provided with the material cooling chamber
The signal output part of humidity sensor, temperature sensor and humidity sensor is connected with the signal input part of the main control unit,
The system allow by controlling the hot blast temperature and hot air flow that enter in the drying tower section, into the corn in tower
Flow, and the cold wind temperature and cold flow entered in the cooling tower section, to adjust the drying degree i.e. water content of corn,
Drying course automatically controls degree height.
Brief description of the drawings
Fig. 1 is a kind of front view of Corn Drying System of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the right view of drying tower section；
Fig. 4 is Fig. 3 A-A sectional views；
Fig. 5 is Fig. 3 B-B sectional views；
Fig. 6 is the left view for the material heating chamber for being located at the left side in Fig. 3；
Fig. 7 is the right view for the material heating chamber for being located at the left side in Fig. 3.
Embodiment
, below will be in the embodiment of the present invention to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer
Technical scheme be clearly and completely described, it is clear that described embodiment be the present invention part of the embodiment, without
It is whole embodiments；Based on the embodiment in the present invention, those of ordinary skill in the art are not before creative work is made
The every other embodiment obtained is put, belongs to the scope of protection of the invention.
As shown in Figure 1 and 2, the invention provides a kind of Corn Drying System, including cleaner 1, elevator 2, tower drying
Machine 3, hot air blower 4, cooling blower 5, heat exchanger 6, hot-blast stove 7 and main control unit, raw grain is provided with the cleaner 1 and is entered
Mouthful, cylinder sorting screen and the outlet of net grain, corn enters cylinder sorting screen through raw grain import, from described after cylinder sorting screen is cleaned
The net grain outlet discharge of cleaner 1, into elevator 2；The outlet of the elevator 2 sets the top of tower dryer 3
The top of grain-entering mouth 31, the lower section of grain-entering mouth 31 of the tower dryer 3 are disposed with drying tower 32, cooling tower 33 and grain outlet
34, the side of drying tower 32 is provided with hot wind inlet 35, and the side of cooling tower 33 is provided with cold wind import 36, cooling blower
5 the end of cold air output is connected by cold air duct with the cold wind import 36 on the cooling tower 33, and the hot blast of hot air blower 4 is defeated
Go out end to connect with the hot wind inlet 35 on the drying tower 32 by hot air duct；The hot-blast stove 7 is used in heat exchanging device 6
Gas is heated, and the heat exchanger 6 is used to provide hot gas to the hot air blower 4；The signal output of the main control unit
End electrically connects with the control terminal of cleaner 1, elevator 2, hot-blast stove 7, hot air blower 6 and cooling blower 5.
The drying tower 32 includes multiple drying tower sections 37, and as shown in Fig. 3 ~ 5, the drying tower section 37 includes hot blast air intake
Room 371, the material heating chamber 372 positioned at the both sides of hot blast inlet air plenum 371 and the expansion chamber positioned at the both sides of material heating chamber 372
373, the top of the material heating chamber 372 is provided with multiple heating horn shape boxes 374, one end of heating horn shape box 374 and hot blast
Inlet air plenum 371 or expansion chamber 373 are communicated, and other end closing is arranged on the inwall of material heating chamber 372；Further,
Heating horn shape box 374 can divide three-layer set, and one end of upper two layers of heating horn shape box 374 communicates with hot blast inlet air plenum 372, separately
One end closing is arranged on the inwall of material heating chamber 372, as shown in figure 4, one end closing of the heating horn shape box 374 of bottom
It is arranged in the material heating chamber interior walls, the other end communicates with expansion chamber 373, as shown in Figure 5；As shown in figure 3, the material
The bottom of heating chamber 372 is provided with the left-leaning pipe array 375 and Right deviation pipe array 376 of cross-distribution, each pipe array
Including 7 single compact arranged pipelines, as shown in Fig. 6 ~ 7, the left-leaning pipe array 375 and Right deviation pipe array 376
Quantity is 8, and pipeline is infundibulate；The upper end of the left-leaning pipe array 375 is close to expansion chamber, and lower end is close to hot blast
Inlet air plenum, the upper end of the Right deviation pipe array 376 is close to hot blast inlet air plenum, and lower end is close to expansion chamber, the left-leaning pipeline battle array
Material in supplies room close to expansion chamber can be transferred to close to waste gas inlet air plenum by row and Right deviation pipe array, close to inlet air plenum
Material be transferred to close to dust setting chamber.
In the present embodiment, by the heating horn shape box positioned at upper two layers, the hot gas in hot blast inlet air plenum 371 can be sent into
Into material heating chamber 372, bottom of the hot gas along heating horn shape box 374 is diffused, and can carry out heating baking to material corn
It is dry, positioned at the heating horn shape box 374 of bottom can make drying after caused waste gas discharge material heating chamber along horn shape cassette bottom portion
372, the one side of horn shape box 374 can be advantageous to the circulation and heat exchange of gas, be on the other hand also prevented from corn and add from material
Spilt in hot cell 372.The quantity of the air inlet of horn shape box and outlet is arranged to 2:1, it is also beneficial to making full use of for hot gas heat.This
Outside, give the supplies room positioned at both sides to be passed through circulating hot gases by the inlet air plenum among supplies room, make the heat profit of hot gas
With efficiency high, heating, drying precipitation is carried out by hot gas by the corn of supplies room, due to hot gas be from inlet plenum every
Plate flow direction is close to the external partition of dust setting chamber, and the possible uneven heating of corn of material indoor lateral, drying is irregular, therefore, will
Pipe array is sent into by the corn after air cooking to carry out moving grain and tempering, and the corn of inside and outside side can be made to carry out heat friendship
Change, increase the uniformity of drying dewatering；And due to being dried and tempering by multiple drying tower sections, it can reduce and dry
The precipitation range of the temperature for the hot gas that journey uses and each drying tower section, substantially reduces corn percentage of damage.
Further, the cooling tower 33 can also include multiple cooling tower sections 38, and the cooling tower section 38 includes cold wind
Inlet air plenum 381, the material cooling chamber 382 positioned at cold wind inlet air plenum both sides and the cold wind expansion chamber positioned at material cooling chamber both sides
383, multiple cooling horn shape boxes 384, one end of cooling horn shape box 384 and cold wind air intakes are provided with the material cooling chamber 382
Room 381 or cold wind expansion chamber 383 are communicated, and other end closing is arranged in the supplies room 382；Further, the material
Cooling horn shape box 384 in cooling chamber 382 can also divide three-layer set, one end of upper two layers of cooling horn shape box and cold wind air intake
Room 381 is communicated, and other end closing is arranged on the inwall of material cooling chamber 382, one end closing of the cooling horn shape box of bottom
It is arranged on the inwall of material cooling chamber 382, the other end communicates with expansion chamber 383.
Further, temperature sensor is provided with the material heating chamber, humidity is provided with the material cooling chamber
Sensor, the signal output part of the temperature sensor and humidity sensor are connected with the signal input part of the main control unit,
The main control unit is used for the temperature value and humidity value transmitted according to the temperature sensor and humidity sensor, and control enters institute
The hot blast temperature and hot air flow in drying tower section are stated, and the cold wind temperature and cold flow entered in the cooling tower section.
By the on-line measurement to the temperature and humidity in tower dryer, can be passed through with adjust automatically in drying tower section and cooling tower section
Gas temperature and flow, to reach the controllability of corn humidity and reliability.
Further, as shown in figure 1, being provided with coaling machine 71 on the fuel inlet of the hot-blast stove 7, set on waste outlet
Slag remover 72 is equipped with, the chimney breast of the hot-blast stove 7 is connected by exhaust duct 73 with the entrance of cigarette air-introduced machine 74, and the cigarette draws
The outlet of blower fan 74 is arranged in dust-proof water tank 75.By setting cigarette air-introduced machine and dust-proof water tank, hot-blast stove can be reduced to ring
The pollution in border.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (7)
1. a kind of Corn Drying System, it is characterised in that including cleaner, elevator, tower dryer, hot air blower, cold
But blower fan, heat exchanger, hot-blast stove and main control unit, raw grain import are provided with the cleaner, cylinder sorting screen and net grain go out
Mouthful, corn enters cylinder sorting screen through raw grain import, and discharge is exported from the net grain of the cleaner after cylinder sorting screen is cleaned,
Into elevator；The outlet of the elevator is set above the grain-entering mouth at the top of the tower dryer, the tower dryer
Grain-entering mouth below be disposed with drying tower, cooling tower and grain outlet, the drying tower side is provided with hot wind inlet, described
Cooling tower side is provided with cold wind import, and the end of cold air output of cooling blower passes through the cold wind on cold air duct and the cooling tower
Inlet communication, the hot blast output end of hot air blower are connected by hot air duct with the hot wind inlet on the drying tower；It is described
The gas that hot-blast stove is used in heat exchanging device is heated, and the heat exchanger is used to provide hot gas to the hot air blower；Institute
State the signal output part of main control unit and the control terminal electricity of cleaner, elevator, hot-blast stove, hot air blower and cooling blower
Connection.
2. a kind of Corn Drying System according to claim 1, it is characterised in that the drying tower includes multiple drying towers
Section, the drying tower section include hot blast inlet air plenum, the material heating chamber positioned at hot blast inlet air plenum both sides and positioned at material heating chambers
The expansion chamber of both sides, multiple heating horn shape boxes are provided with the top of the material heating chamber, heat one end and the heat of horn shape box
Wind inlet air plenum or expansion chamber are communicated, and other end closing is arranged in the material heating chamber interior walls；Under in material heating chamber
Portion is provided with multiple left-leaning pipe arrays of cross-distribution and multiple Right deviation pipe arrays, the left-leaning pipe array and multiple right sides
Material in material heating chamber close to hot blast inlet air plenum is transferred to away from hot blast inlet air plenum by the pipe array that inclines, away from hot blast air intake
The material of room is transferred to close to hot blast inlet air plenum.
A kind of 3. Corn Drying System according to claim 2, it is characterised in that the heating angle in the material heating chamber
Shape box divides three-layer set, and one end of upper two layers of heating horn shape box communicates with hot blast inlet air plenum, and other end closing is arranged on described
In material heating chamber interior walls, one end closing of the heating horn shape box of bottom is arranged in the material heating chamber interior walls, the other end
Communicated with expansion chamber.
4. a kind of Corn Drying System according to claim 3, it is characterised in that the cooling tower includes multiple cooling towers
Section, the cooling tower section include cold wind inlet air plenum, the material cooling chamber positioned at cold wind inlet air plenum both sides and cooled down positioned at material
The expansion chamber of room both sides, multiple cooling horn shape boxes are provided with the material cooling chamber, cool down one end and the inlet air plenums of horn shape box
Or expansion chamber communicates, other end closing is arranged in the supplies room.
A kind of 5. Corn Drying System according to claim 4, it is characterised in that the cooling angle in the material cooling chamber
Shape box also divides three-layer set, and one end of upper two layers of cooling horn shape box communicates with cold wind inlet air plenum, and other end closing is arranged on institute
State in material cooling chamber interior walls, one end closing of the cooling horn shape box of bottom is arranged in the material cooling chamber interior walls, another
End communicates with expansion chamber.
6. Corn Drying System according to claim 3, it is characterised in that temperature biography is provided with the material heating chamber
Sensor, humidity sensor, the signal output part of the temperature sensor and humidity sensor are provided with the material cooling chamber
It is connected with the signal input part of the main control unit, the main control unit is used for according to the temperature sensor and humidity sensor
The temperature value and humidity value of transmission, the hot blast temperature and hot air flow that control enters in the drying tower section, and described in entrance
Cold wind temperature and cold flow in cooling tower section.
7. Corn Drying System according to claim 1, it is characterised in that be provided with the fuel inlet of the hot-blast stove
Coaling machine, slag remover is provided with waste outlet, and the chimney breast of the hot-blast stove passes through the entrance of exhaust duct and cigarette air-introduced machine
Connection, the outlet of the cigarette air-introduced machine is arranged in dust-proof water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551700.3A CN107388798A (en) | 2017-07-07 | 2017-07-07 | A kind of Corn Drying System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551700.3A CN107388798A (en) | 2017-07-07 | 2017-07-07 | A kind of Corn Drying System |
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| CN108315519A (en) * | 2018-04-28 | 2018-07-24 | 江苏欧亚环保科技有限公司 | A kind of working method of ferroalloy baking circulating heater and its device |
| CN109916165A (en) * | 2019-03-01 | 2019-06-21 | 广州市盈夏机械技术有限公司 | A kind of double Storage Tank roller drying machines of energy-efficient environment-friendly multifunctional |
| CN112113399A (en) * | 2020-09-07 | 2020-12-22 | 安徽云龙粮机有限公司 | Integrated grain conveying, screening and drying system |
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