CN106595273A - Large-batch grain drying production line - Google Patents
Large-batch grain drying production line Download PDFInfo
- Publication number
- CN106595273A CN106595273A CN201611071409.8A CN201611071409A CN106595273A CN 106595273 A CN106595273 A CN 106595273A CN 201611071409 A CN201611071409 A CN 201611071409A CN 106595273 A CN106595273 A CN 106595273A
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- Prior art keywords
- grain
- heat
- shaped breach
- generating pipe
- drying
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- 238000001035 drying Methods 0.000 title claims abstract description 79
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 235000013339 cereals Nutrition 0.000 claims abstract description 231
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 235000011868 grain product Nutrition 0.000 claims abstract description 4
- 239000011229 interlayer Substances 0.000 claims description 30
- 238000012544 monitoring process Methods 0.000 claims description 18
- 230000033228 biological regulation Effects 0.000 claims description 13
- 230000007935 neutral effect Effects 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 2
- 230000005619 thermoelectricity Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 238000010792 warming Methods 0.000 abstract 3
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000582 semen Anatomy 0.000 description 1
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
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- 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
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
-
- 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
Abstract
The invention discloses a large-batch drying production line which comprises a circulation conveying line which can cyclically convey grain products. A grain preheating area, a grain warming area, a grain drying area and a grain cooling area are sequentially arranged on the circulation conveying line from a grain inlet end to a grain outlet end. The grain outlet end of the circulation conveying line is provided with a grain separation and filtering area. The grain preheating area, the grain warming area and the grain drying area are provided with grain heating spaces for grain to pass. The temperatures of the grain heating spaces are sequentially increased from left to right, the highest temperature of the grain heating spaces is lower than 60 degrees, and the temperatures of the grain heating spaces of the grain preheating area, the grain warming area and the grain drying area are independently controlled.
Description
Technical field
The present invention relates to grain drying device, more particularly to a kind of high-volume grain heat-drying production line.
Background technology
China is populous nation, the safety stock of grain with regard to the people's livelihood matter of fundamental importance, as the grains such as Semen Maydiss, Oryza sativa L. are entering library storage
Dehydrate is had to pass through before, safety moisture content is reached, and can just be prevented from being gone rotten in storage and be gone bad.Past, grain drying
Mainly by natural drying, occupied ground is big, and the time is long, loses more, it is difficult to meet the needs that grain concentrates accumulating.In order to solve
This problem, in recent years, people are dehydrated using grain drying tower to grain, and its shortcoming is exactly thermal loss in drying course
Greatly, the energy is wasted, causes environmental pollution；In addition, the grain in drying tower is heated, uneven, peripheral grain overheated may cause
Coking, and the grain at center because be heated it is less cause not to be dehydrated, cause grain quality to decline, drying effect is poor.
The content of the invention
The purpose of the present invention is the drawbacks described above for prior art, there is provided a kind of drying efficiency height, stable temperature control,
The high high-volume grain heat-drying production line of drying efficiency.
To solve the drawbacks described above of prior art, the technical scheme that the present invention is provided is：A kind of high-volume grain heat-drying life
Producing line, including one can be with the circulation conveying line of circulation conveying cereal product, by entering grain end to going out on the circulation conveying line
Grain end is disposed with grain preheating area, grain heating zone, grain heat-drying area and grain cooling zone, the circulation conveying line
Go out grain end and be provided with grain sorting filtering area, the grain preheating area, grain heating zone and grain heat-drying area are respectively provided with and supply grain
The grain for passing through adds heat space, the grain to add the temperature of heat space to raise successively from left to right, and the grain adds heat space
Maximum temperature is less than 60 DEG C, and the grain in the grain preheating area, grain heating zone and grain heat-drying area adds the temperature of heat space
It is independent control.
Improve as one kind of high-volume grain heat-drying production line of the present invention, the grain preheating area includes preheating oven,
The first U-shaped breach is provided with the cavity of the preheating oven, the top and bottom of first U-shaped breach are respectively separated and are provided with 2
～6 the first heat-generating pipes laterally arranged, the connecting line of first heat-generating pipe is provided with the work for monitoring first heat-generating pipe
First monitoring display device of state, the first heat-generating pipe at the top of first U-shaped breach and the of the first U-shaped breach bottom
The first grain plus heat space are formed between one heat-generating pipe, grain adds heat space to pass through to grain heating zone, institute from first grain
The side wall for stating preheating oven is provided with least one and stretches to first grain plus the first thermocouple in heat space, described pre-
The opposite side wall of oven heat is provided with a warm-up control case, first thermocouple and the first heat-generating pipe with the warm-up control case
Electrical connection, the top of the preheating oven and side wall are equipped with the first interlayer, and in first interlayer of top first row is provided with
Fan, is provided with the first exhaust duct in the first interlayer described in the wall of side, and first exhaust fan will have by the first exhaust duct
Moist wind is discharged outside preheating oven.
Improve as one kind of high-volume grain heat-drying production line of the present invention, the warm-up control case is provided with for showing
The first heat-generating pipe at the top of first U-shaped breach is warm with the first of the first heat-generating pipe temperature of the first U-shaped breach bottom
Degree table and the first heating for adjusting the first heat-generating pipe at the top of first U-shaped breach and the first U-shaped breach bottom
The first regulation switch and the first neutral temperature table for showing the first grain heating space temperature of pipe temperature, described first
Grain adds the temperature of heat space to be up to 30 DEG C.
Improve as one kind of high-volume grain heat-drying production line of the present invention, the grain heating zone includes intensification baking oven,
The second U-shaped breach is provided with the cavity of the intensification baking oven, the top and bottom of second U-shaped breach are respectively separated and are provided with 5
～10 the second heat-generating pipes laterally arranged, the connecting line of second heat-generating pipe is provided with the work for monitoring second heat-generating pipe
Second monitoring display device of state, the second heat-generating pipe at the top of second U-shaped breach and the of the second U-shaped breach bottom
The second grain plus heat space are formed between two heat-generating pipes, grain adds heat space to pass through to grain heat-drying area, institute from second grain
The side wall for stating intensification baking oven is provided with least one and stretches to second grain plus the second thermocouple in heat space, the liter
The opposite side wall of warm baking oven is provided with an intensification control chamber, second thermocouple and the second heat-generating pipe with the intensification control chamber
Electrical connection, the top of the intensification baking oven and side wall are equipped with the second interlayer, and in second interlayer of top second row is provided with
Fan, is provided with the second exhaust duct in the second interlayer described in the wall of side, and second exhaust fan will have by the second exhaust duct
Moist wind is discharged outside intensification baking oven.
Improve as one kind of high-volume grain heat-drying production line of the present invention, the intensification control chamber is provided with for showing
The second heat-generating pipe at the top of second U-shaped breach is warm with the second of the second heat-generating pipe temperature of the second U-shaped breach bottom
Degree table and the second heating for adjusting the second heat-generating pipe at the top of second U-shaped breach and the second U-shaped breach bottom
The second regulation switch and the second neutral temperature table for showing the second grain heating space temperature of pipe temperature, described second
Grain adds the temperature of heat space to be up to 50 DEG C.
Improve as one kind of high-volume grain heat-drying production line of the present invention, the grain heat-drying area includes drying baking oven,
The 3rd U-shaped breach is provided with the cavity of the drying baking oven, the top and bottom of the 3rd U-shaped breach are respectively separated and are provided with 10
～20 the 3rd heat-generating pipes laterally arranged, the connecting line of the 3rd heat-generating pipe is provided with the work of the 3rd heat-generating pipe of monitoring
3rd monitoring display device of state, the 3rd heat-generating pipe at the top of the 3rd U-shaped breach and the of the 3rd U-shaped breach bottom
The 3rd grain is formed between three heat-generating pipes adds heat space, grain to add heat space to pass through to grain cooling zone, institute from the 3rd grain
The side wall for stating drying baking oven is provided with least one and stretches to the 3rd grain plus the three thermocouple in heat space, the baking
The opposite side wall of exsiccator is provided with a drying control chamber, the three thermocouple and the 3rd heat-generating pipe with the drying control chamber
Electrical connection, the top of the drying baking oven and side wall are equipped with the 3rd interlayer, and in the 3rd interlayer of top the 3rd row is provided with
Fan, is provided with the 3rd exhaust duct in the 3rd interlayer described in the wall of side, and the 3rd exhaust fan will have by the 3rd exhaust duct
Moist wind is discharged outside drying baking oven.
Improve as one kind of high-volume grain heat-drying production line of the present invention, the drying control chamber is provided with for showing
The 3rd heat-generating pipe at the top of 3rd U-shaped breach is warm with the 3rd of the 3rd heat-generating pipe temperature of the 3rd U-shaped breach bottom the
Degree table and the 3rd heating for adjusting the second heat-generating pipe at the top of the 3rd U-shaped breach and the 3rd U-shaped breach bottom
The 3rd regulation switch and the 3rd neutral temperature table for showing the 3rd grain heating space temperature of pipe temperature, the described 3rd
Grain adds the temperature of heat space to be up to 60 DEG C.
Improve as one kind of high-volume grain heat-drying production line of the present invention, the grain cooling zone includes cooling box,
It is provided with the 4th U-shaped breach in the cavity of the cooling box, the left side wall of the 4th U-shaped breach, right side wall and upper side wall are equal
At least one radiator fan is provided with, the fan that the upper side wall of the 4th U-shaped breach is installed is carried out to the wind of other several fans
Pull out outside cooling box, the side of the cooling box is provided with cooling control box, and the opposite side of the cooling box is provided with sense
The 4th thermocouple of the 4th U-shaped breach space temperature is answered, the 4th thermocouple is electrically connected with the cooling control box, described cold
But control chamber is provided with the thermometer for showing the space temperature of the 4th U-shaped breach and for adjusting the radiation air pectinid
The regulation switch of power size.
Improve as one kind of high-volume grain heat-drying production line of the present invention, the grain sorts filtering area and the circulation
Going out between grain end for pipeline has a certain distance, corresponds to being arranged right below for collecting than grain weight for the distance
The impurity collecting box of the impurity of weight, grain is delivered to behind grain sorting filtering area and flows in grain collecting pack case.
Compared with prior art, it is an advantage of the invention that：The present invention by the way of to grain zone heating, by three
The warm area of temperature is gradually risen, processed is carried out to grain, and the temperature of three warm areas is respectively provided with certain restriction effect, prevents
Only temperature it is too high destruction grain quality, three warm areas for gradually rising temperature can with independent control temperature, and all be logical
Upper and lower mode of heating heating is crossed, is heated when making grain by three warm areas and is more uniformly distributed.Cereal temperature after drying is higher,
Needs are stored after being cooled down, and this equipment is provided with cooling zone, and grain is lowered the temperature by three face radiator fans of cooling zone,
And the flying dust of grain can be filtered out, make grain cleaner, the time of storage is longer.
Description of the drawings
Just with specific embodiment further details of is made to technique effect of the invention and its beneficial with reference to the accompanying drawings below
Description, wherein：
Fig. 1 is three-dimensional structure diagram of the present invention.
Fig. 2 is grain preheating area of the present invention axonometric chart.
Fig. 3 is A-A sectional views in Fig. 2.
Fig. 4 is grain heating zone sectional view.
Tu5Shi grain heat-dryings area sectional view.
Fig. 6 is grain cooling zone sectional view.
Reference title：1st, circulation conveying line 2, grain preheating area 3, grain heating zone 4, grain heat-drying area 5, grain
Food cooling zone 6, grain sorting filtering area 7, impurity collecting box 8, grain collecting pack case 21, preheating oven 22, the first U-shaped
Breach 23, the first heat-generating pipe 24, the first monitoring display device 25, the first grain add heat space 26, the first thermocouple 27, pre-
Thermal control case 28, the first interlayer 29, the first exhaust fan 20, the first exhaust duct 201, the first thermometer 202, first are adjusted
Section the 203, first neutral temperature table 31 of switch, intensification baking oven 32, the second U-shaped breach 33, the second heat-generating pipe 34, second are monitored
Display 35, the second grain add heat space 36, the second thermocouple 37, intensification control chamber 38, the second interlayer 39, second row
Fan 30, the second exhaust duct 301, second temperature table 302, second adjust the 303, second neutral temperature table 41 of switch, dry
Exsiccator 42, the 3rd U-shaped breach 43, the 3rd heat-generating pipe 44, the 3rd monitoring display device 45, the 3rd grain add heat space 46,
Three thermocouple 47, drying control chamber 48, the 3rd interlayer 49, the 3rd exhaust fan 40, the 3rd exhaust duct the 401, the 3rd are warm
Degree table the 402, the 3rd adjusts the 403, the 3rd neutral temperature table 51 of switch, cooling box 52, the 4th U-shaped breach 53, radiation air
Fan 54, cooling control box 55, the 4th thermocouple 56, thermometer 57, regulation switch.
Specific embodiment
Below just with reference to the accompanying drawings the invention will be further described with specific embodiment, but embodiments of the present invention not office
It is limited to this.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of high-volume grain heat-drying production line, including one can be with
The circulation conveying line 1 of circulation conveying cereal product, grain is disposed with by entering grain end on circulation conveying line 1 to grain end is gone out
Preheating zone 2, grain heating zone 3, grain heat-drying area 4 and grain cooling zone 5, the grain end that goes out of circulation conveying line 1 is provided with grain point
Filtering area 6, grain preheating area 2, grain heating zone 3 and grain heat-drying area 4 is selected to be respectively provided with the grain plus heat space passed through for grain,
Grain adds the temperature of heat space to raise successively from left to right, and grain adds the maximum temperature of heat space less than 60 DEG C, grain preheating area
2nd, it is independent control that the grain in grain heating zone 3 and grain heat-drying area 4 adds the temperature of heat space.
Preferably, grain preheating area 2 includes preheating oven 21, and the first U-shaped breach 22 is provided with the cavity of preheating oven 21,
The top and bottom of the first U-shaped breach 22 is respectively separated and is provided with 2～6 the first heat-generating pipes 23 laterally arranged, the first heat-generating pipe
23 connecting line is provided with the first monitoring display device 24 of the working condition for monitoring first heat-generating pipe 23, the first U-shaped breach 22
The first grain plus heat space are formed between first heat-generating pipe 23 and the first heat-generating pipe 23 of the bottom of the first U-shaped breach 22 at top
25, grain adds heat space 25 through to grain heating zone 3, the side wall of preheating oven 21 is provided with least one from first grain
The first grain plus the first thermocouple 26 in heat space 25 are stretched to, the opposite side wall of preheating oven 21 is provided with a warm-up control case
27, the first thermocouple 26 and the first heat-generating pipe 23 are electrically connected with warm-up control case 27, and the top of preheating oven 21 and side wall are equal
The first interlayer 28 is provided with, the first exhaust fan 29 is provided with the first interlayer 28 at top, first is provided with the first interlayer of wall 28 in side
Exhaust duct 20, the first exhaust fan 29 will have moist wind and discharge outside preheating oven 21 by the first exhaust duct 20.
Preferably, warm-up control case 27 is provided with the first heat-generating pipe and the first U-shaped for showing at the top of the first U-shaped breach
First thermometer 201 of the temperature of the first heat-generating pipe 23 of the bottom of breach 22 and for adjusting the top of the first U-shaped breach 22 first
First regulation of the temperature of the first heat-generating pipe 23 of the bottom of 23 and first U-shaped breach of heat-generating pipe 22 switchs 202 and for showing first
Grain adds the first neutral temperature table 203 of the temperature of heat space 25, the first grain to add the temperature of heat space 25 to be up to 30 DEG C.
Preferably, grain heating zone 3 includes intensification baking oven 31, and the second U-shaped breach 32 is provided with the cavity of intensification baking oven 31,
The top and bottom of the second U-shaped breach 32 is respectively separated and is provided with 5～10 the second heat-generating pipes 33 laterally arranged, the second heat-generating pipe
33 connecting line is provided with the second monitoring display device 34 of the working condition for monitoring second heat-generating pipe 33, the second U-shaped breach 32
The second grain plus heat space are formed between second heat-generating pipe 33 and the second heat-generating pipe 33 of the bottom of the second U-shaped breach 32 at top
35, grain adds heat space 35 through to grain heat-drying area 4, the side wall of intensification baking oven 31 is provided with least one from second grain
The second grain plus the second thermocouple 36 in heat space 35 are stretched to, the opposite side wall of intensification baking oven 31 is provided with an intensification control chamber
37, the second thermocouple 36 and the second heat-generating pipe 33 are electrically connected with intensification control chamber 37, and the top of intensification baking oven 31 and side wall are equal
The second interlayer 38 is provided with, the second exhaust fan 39 is provided with the second interlayer 38 at top, second is provided with the second interlayer of wall 38 in side
Exhaust duct 30, the second exhaust fan 39 will have moist wind and discharge outside intensification baking oven 31 by the second exhaust duct 30.
Preferably, intensification control chamber 37 is provided with the second heat-generating pipe 33 for showing the top of the second U-shaped breach 32 and the
The second temperature table 301 of the temperature of the second heat-generating pipe 33 of the bottom of two U-shaped breach 32 and for adjusting the top of the second U-shaped breach 32
The second heat-generating pipe 33 and the temperature of the second heat-generating pipe 33 of the bottom of the second U-shaped breach 32 the second regulation switch 302 and for showing
Show the second neutral temperature table 303 of the second grain plus the temperature of heat space 35, the second grain adds the temperature of heat space 35 to be up to
50℃。
Preferably, grain heat-drying area 4 includes drying baking oven 41, and in the cavity for drying baking oven 41 the 3rd U-shaped breach 42 is provided with,
The top and bottom of the 3rd U-shaped breach 42 is respectively separated and is provided with 10～20 the 3rd heat-generating pipes 43 laterally arranged, the 3rd heating
The connecting line of pipe 43 is provided with the 3rd monitoring display device 44 of the working condition of the 3rd heat-generating pipe of monitoring, the 3rd U-shaped breach 42
The 3rd grain is formed between 3rd heat-generating pipe 43 and the 3rd heat-generating pipe 43 of the bottom of the 3rd U-shaped breach 42 at top add heat space
45, grain adds heat space 45 through to grain cooling zone 5, the side wall for drying baking oven 41 is provided with least one from the 3rd grain
The 3rd grain plus the three thermocouple 46 in heat space 45 are stretched to, the opposite side wall for drying baking oven 41 is provided with a drying control chamber
47, the heat-generating pipe 43 of three thermocouple 46 and the 3rd is electrically connected with drying control chamber 47, and top and the side wall for drying baking oven 41 is equal
The 3rd interlayer 48 is provided with, in the interlayer 48 of top the 3rd the 3rd exhaust fan 49 is provided with, the 3rd is provided with the interlayer 48 of wall the 3rd in side
Exhaust duct 40, the 3rd exhaust fan 49 will have moist wind and discharge outside drying baking oven 41 by the 3rd exhaust duct 40.
Preferably, dry control chamber 47 and be provided with the 3rd heat-generating pipe 43 for showing the top of the 3rd U-shaped breach 42 and the
3rd thermometer 401 of the temperature of the 3rd heat-generating pipe 43 of the bottom of three U-shaped breach 42 and for adjusting the top of the 3rd U-shaped breach 42
The second heat-generating pipe 43 and the temperature of the 3rd heat-generating pipe 43 of the bottom of the 3rd U-shaped breach 42 the 3rd regulation switch 402 and for showing
Show the 3rd neutral temperature table 403 of the 3rd grain plus the temperature of heat space 45, the 3rd grain adds the temperature of heat space 45 to be up to
60℃。
Preferably, grain cooling zone 5 includes cooling box 51, and the 4th U-shaped breach 52 is provided with the cavity of cooling box 51,
The left side wall of the 4th U-shaped breach 52, right side wall and upper side wall are equipped with least one radiator fan 53, the 4th U-shaped breach 52
The fan that upper side wall is installed carries out pulling out outside cooling box 51 to the wind of other several fans, and the side of cooling box 51 is provided with
Cooling control box 54, the opposite side of cooling box 51 is provided with the 4th thermocouple 55 of the 4th U-shaped breach space temperature of sensing, and the 4th
Thermocouple 55 is electrically connected with cooling control box 54, and cooling control box 54 is provided with the space temperature for showing the 4th U-shaped breach
Thermometer 56 and for adjust radiator fan wind-force size regulation switch 57.
Preferably, grain sorting filtering area 6 and going out between grain end for circulation conveying line 1 have a certain distance, correspond to
The impurity collecting box 7 being arranged right below for collecting the impurity than grain weight weight of distance, grain is delivered to grain and sorted
Flow into behind filter area 6 in grain collecting pack case 8.
It is an advantage of the invention that：The present invention gradually rises temperature by the way of to grain zone heating by three
Warm area, to grain processed is carried out, and the temperature of three warm areas is respectively provided with certain restriction effect, prevents the too high destruction of temperature
The quality of grain, three warm areas for gradually rising temperature can with independent control temperature, and all be by upper and lower mode of heating
Heating, it is heated when making grain by three warm areas and is more uniformly distributed.Cereal temperature after drying is higher, after needs are cooled down
Storage, this equipment is provided with cooling zone, grain is lowered the temperature by three face radiator fans of cooling zone, it is possible to by grain
Flying dust is filtered out, and makes grain cleaner, and the time of storage is longer.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understand and can carry out various changes, modification, replacement to these embodiments in the case of the principle and structure without departing from the present invention
And modification, the scope of the present invention limits by claims and its equivalency range.
Claims (9)
1. a kind of high-volume grain heat-drying production line, including one can be with the circulation conveying line of circulation conveying cereal product, it is special
Levy and be, grain preheating area, grain heating zone, grain are disposed with to grain end is gone out by entering grain end on the circulation conveying line
Food baking zone and grain cooling zone, the grain end that goes out of the circulation conveying line is provided with grain sorting filtering area, the grain preheating
Area, grain heating zone and grain heat-drying area are respectively provided with the grain plus heat space passed through for grain, and the grain adds the temperature of heat space
Degree is raised successively from left to right, and the grain adds the maximum temperature of heat space less than 60 DEG C, and the grain preheating area, grain heat up
It is independent control that grain in area and grain heat-drying area adds the temperature of heat space.
2. high-volume grain heat-drying production line according to claim 1, it is characterised in that the grain preheating area includes pre-
Oven heat, is provided with the first U-shaped breach, between the top of first U-shaped breach and bottom difference in the cavity of the preheating oven
Every 2～6 the first heat-generating pipes laterally arranged are provided with, the connecting line of first heat-generating pipe is provided with and monitors first heat-generating pipe
Working condition the first monitoring display device, the first heat-generating pipe at the top of first U-shaped breach and the first U-shaped breach bottom
The first grain plus heat space are formed between first heat-generating pipe in portion, grain adds heat space to pass through to grain intensification from first grain
Area, the side wall of the preheating oven is provided with least one and stretches to first grain plus the first thermocouple in heat space,
The opposite side wall of the preheating oven is provided with a warm-up control case, first thermocouple and the first heat-generating pipe with the preheating
Control chamber is electrically connected, and the top of the preheating oven and side wall are equipped with the first interlayer, are provided with first interlayer of top
First exhaust fan, is provided with the first exhaust duct in the first interlayer described in the wall of side, and first exhaust fan passes through the first exhaust duct
Road will have moist wind and discharge outside preheating oven.
3. high-volume grain heat-drying production line according to claim 2, it is characterised in that the warm-up control case is provided with
For showing the first heat-generating pipe temperature of the first heat-generating pipe at the top of first U-shaped breach and the first U-shaped breach bottom
The first thermometer and for adjusting the first heat-generating pipe at the top of first U-shaped breach with the first U-shaped breach bottom
The first regulation switch and the first neutral temperature table for showing the first grain heating space temperature of the first heat-generating pipe temperature,
First grain adds the temperature of heat space to be up to 30 DEG C.
4. high-volume grain heat-drying production line according to claim 3, it is characterised in that the grain heating zone includes rising
Warm baking oven, is provided with the second U-shaped breach, between the top of second U-shaped breach and bottom difference in the cavity of the intensification baking oven
Every 5～10 the second heat-generating pipes laterally arranged are provided with, the connecting line of second heat-generating pipe is provided with and monitors second heating
Second monitoring display device of the working condition of pipe, the second heat-generating pipe at the top of second U-shaped breach and second U-shaped breach
The second grain plus heat space are formed between second heat-generating pipe of bottom, grain adds heat space to pass through to grain baking from second grain
Dry area, the side wall of the intensification baking oven is provided with least one and stretches to second grain plus the second thermoelectricity in heat space
Even, the opposite side wall of the intensification baking oven is provided with an intensification control chamber, second thermocouple and the second heat-generating pipe with it is described
Intensification control chamber is electrically connected, and the top of the intensification baking oven and side wall are equipped with the second interlayer, in second interlayer of top
The second exhaust fan is provided with, the second exhaust duct is provided with the second interlayer described in the wall of side, second exhaust fan passes through second row
Wind pipeline will have moist wind and discharge outside intensification baking oven.
5. high-volume grain heat-drying production line according to claim 4, it is characterised in that the intensification control chamber is provided with
For showing the second heat-generating pipe temperature of the second heat-generating pipe at the top of second U-shaped breach and the second U-shaped breach bottom
Second temperature table and for adjusting the second heat-generating pipe at the top of second U-shaped breach with the second U-shaped breach bottom
The second regulation switch and the second neutral temperature table for showing the second grain heating space temperature of the second heat-generating pipe temperature,
Second grain adds the temperature of heat space to be up to 50 DEG C.
6. high-volume grain heat-drying production line according to claim 5, it is characterised in that the grain heat-drying area includes drying
Exsiccator, is provided with the 3rd U-shaped breach, between the top of the 3rd U-shaped breach and bottom difference in the cavity of the drying baking oven
Every 10～20 the 3rd heat-generating pipes laterally arranged are provided with, the connecting line of the 3rd heat-generating pipe is provided with the 3rd heating of monitoring
3rd monitoring display device of the working condition of pipe, the 3rd heat-generating pipe and the 3rd U-shaped breach at the top of the 3rd U-shaped breach
The 3rd grain is formed between 3rd heat-generating pipe of bottom adds heat space, grain to add heat space through cold to grain from the 3rd grain
But area, the side wall of the drying baking oven is provided with least one and stretches to the 3rd grain plus the 3rd thermoelectricity in heat space
Even, the opposite side wall of the drying baking oven is provided with a drying control chamber, the three thermocouple and the 3rd heat-generating pipe with it is described
Drying control chamber electrical connection, the top of the drying baking oven and side wall are equipped with the 3rd interlayer, in the 3rd interlayer of top
The 3rd exhaust fan is provided with, the 3rd exhaust duct is provided with the 3rd interlayer described in the wall of side, the 3rd exhaust fan passes through the 3rd row
Wind pipeline will have moist wind and discharge outside drying baking oven.
7. high-volume grain heat-drying production line according to claim 6, it is characterised in that the drying control chamber is provided with
For showing the 3rd heat-generating pipe temperature of the 3rd heat-generating pipe at the top of the 3rd U-shaped breach and the 3rd U-shaped breach bottom
The 3rd thermometer and for adjusting the second heat-generating pipe at the top of the 3rd U-shaped breach and the 3rd U-shaped breach bottom
The 3rd regulation switch and the 3rd neutral temperature table for showing the 3rd grain heating space temperature of the 3rd heat-generating pipe temperature,
3rd grain adds the temperature of heat space to be up to 60 DEG C.
8. high-volume grain heat-drying production line according to claim 7, it is characterised in that the grain cooling zone includes cold
But casing, is provided with the 4th U-shaped breach in the cavity of the cooling box, the left side wall of the 4th U-shaped breach, right side wall and on
Side wall is equipped with least one radiator fan, and the fan of the upper side wall installation of the 4th U-shaped breach is to other several fans
Wind carries out pulling out outside cooling box, and the side of the cooling box is provided with cooling control box, the opposite side of the cooling box
The 4th thermocouple of the 4th U-shaped breach space temperature of sensing is provided with, the 4th thermocouple is electrically connected with the cooling control box,
The cooling control box is provided with the thermometer for showing the space temperature of the 4th U-shaped breach and for adjusting the radiating
The regulation switch of fan wind-force size.
9. high-volume grain heat-drying production line according to claim 8, it is characterised in that the grain sorting filtering area with
Going out between grain end for the circulation conveying line has a certain distance, corresponds to being arranged right below for collecting ratio for the distance
The impurity collecting box of the impurity of grain weight weight, grain is delivered to behind grain sorting filtering area and flows in grain collecting pack case.
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| CN201611071409.8A CN106595273B (en) | 2016-11-29 | 2016-11-29 | A kind of high-volume grain heat-drying production line |
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| CN109297291A (en) * | 2018-09-13 | 2019-02-01 | 大唐淮北发电厂 | A kind of biological energy power plant fuel dryer device |
| CN115371360A (en) * | 2022-08-25 | 2022-11-22 | 广东暖丰电热科技有限公司 | Drying production line and drying method of ceramic heating tube |
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|---|---|
| CN106595273B (en) | 2019-02-19 |
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Effective date of registration: 20201124 Address after: Zhongxiao village, Wanshou Town, Tianchang City, Chuzhou City, Anhui Province Patentee after: Anhui Rongliang Oil Co.,Ltd. Address before: Hsinchu Songshan Lake high tech Industrial Development Zone of Dongguan City, Guangdong province 523000 New Building No. 13 6 4 Zhuyuan building room 607 Patentee before: DONGGUAN GUANGXIN INTELLECTUAL PROPERTY SERVICES Co.,Ltd. Patentee before: DONGGUAN SOUTH CHINA DESIGN INNOVATION INSTITUTE |
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Denomination of invention: A mass grain drying production line Effective date of registration: 20230228 Granted publication date: 20190219 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: Anhui Rongliang Oil Co.,Ltd. Registration number: Y2023980033689 |
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Granted publication date: 20190219 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: Anhui Rongliang Oil Co.,Ltd. Registration number: Y2023980033689 |
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Denomination of invention: A large-scale grain drying production line Granted publication date: 20190219 Pledgee: Tianchang vibration financing Company limited by guarantee Pledgor: Anhui Rongliang Oil Co.,Ltd. Registration number: Y2024980006334 |