CN106423398B - System and device and the application of a kind of wheat flour low temperature process method and its use - Google Patents
System and device and the application of a kind of wheat flour low temperature process method and its use Download PDFInfo
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- CN106423398B CN106423398B CN201611074325.XA CN201611074325A CN106423398B CN 106423398 B CN106423398 B CN 106423398B CN 201611074325 A CN201611074325 A CN 201611074325A CN 106423398 B CN106423398 B CN 106423398B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C9/00—Other milling methods or mills specially adapted for grain
- B02C9/04—Systems or sequences of operations; Plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C11/00—Other auxiliary devices or accessories specially adapted for grain mills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C11/00—Other auxiliary devices or accessories specially adapted for grain mills
- B02C11/08—Cooling, heating, ventilating, conditioning with respect to temperature or water content
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- Adjustment And Processing Of Grains (AREA)
Abstract
The present invention discloses system and device and the application of a kind of wheat flour low temperature process method and its use, wheat is stored at 15 DEG C -20 DEG C of dry environment, wheat is processed using wheat processing equipment provided by the invention, through primary dcreening operation, remove stone, wheat wetting 10h-12h, 18 DEG C -25 DEG C of wheat wetting temperature, the sterilizing of 6KGy-12KGy gamma-ray irradiation, secondary feather plucking, broken life twice, plansifter screens, is cooling, revolving speed is 38r/min-40r/min after the grinding of first time stone mill, then screens through plansifter three times and grind output wheat flour with stone mill；It is this method high production efficiency, no added, cooler is added, reduce material high temperature caused by flour mill, the revolving speed of stone mill is set to be promoted to 40r/min by 20r/min simultaneously, flour extraction is up to 87%, and the wheat flour produced is through detecting, moisture is less than 4.5%, ash content is less than 0.8%, and magnetic metal object is less than 0.00015%, and gluten quality is up to 28%.
Description
Technical field
The invention belongs to the technical fields of grain processing, and more specifically, the present invention relates to a kind of wheat powder processing methods
Technical field.
Background technique
With the increasingly raising of people's life level, to nutritive value, abundant, natural nuisance-free food resource needs people
Ask further urgent.Wheat flour is the staple food of north of China most area, and the food variety made of wheat flour is various.Wheat flour
Physical and chemical quality index specifically include that gluten quality, flour fineness degree, flour water absorption rate, content of ashes, Flour colour, sedimentation value,
The indexs such as Falling Number.
But there is moisture contents in flour to be generally unable to reach requirements of the national standard, magnetic for the flour of process plants at present
Property metal object content is exceeded, additive is more, in flour remaining harmful substance and wheat flour in process due to milling
Machine high speed grinding destroys the nutritional ingredient and other issues for including in grain dust so that powder generates high temperature.Therefore, it needs
A kind of production method of suitable wheat flour.
Summary of the invention
State of the art deficiency and there are aiming at the problem that, especially wheat flour water content is low, additive and nocuousness
Substance is more, and nutritional ingredient lacks serious problem, and to solve the above-mentioned problems, the present invention provides a kind of wheat flour low temperature to add
Work method, it is compared with prior art, a kind of wheat flour low temperature process method high production efficiency provided by the invention, no added,
On the basis of the flour production line of transmission, cooler is added, reduces material high temperature caused by flour mill, while making turning for stone mill
Speed is promoted to 40r/min by 20r/min, flour extraction up to 87%, wheat flour powder uniform color, the color produced slightly turn to be yellow,
Particle is uniform, and gluten content is high, and water content is high, and mouthfeel is flexible, and wheat is aromatic strongly fragrant, remains the Hu Luo in grain dust to the greatest extent
Bu Su, carbohydrate, calcium, phosphorus, iron, vitamin B1, the natural nutrient substances such as B2, through detecting, for moisture less than 4.5%, ash content is small
In 0.8%, less than 0.00015%, gluten quality has extensive practical magnetic metal object up to 28% in grain processing field
Property.
A kind of wheat flour low temperature process method provided by the invention specifically uses following technical step:
(1) it pre-processes: storing wheat in underground granary, 15 DEG C -20 DEG C of temperature, keep silo dry.
(2) wheat is processed using wheat processing system and device: the wheat of underground granary being sent into feed pot, through self-balance vibration
Primary dcreening operation is sieved, stone is gone using suction specific-gravity stoner after feather plucking of wheat scourers, is got rid of with cyclone dust collectors impurity elimination, then with Mai Qushi is washed
Dry machine wheat wetting 10h-12h, 18 DEG C -25 DEG C of wheat wetting temperature, while being sterilized using dosage 6KGy-12KGy gamma-ray irradiation, through horizontal
The secondary feather plucking of wheat scourers breaks life with roller flour mill twice, and skin is ground in broken life to wheat for the first time, removes wheat bran with cyclone dust collectors,
Second it is broken it is raw break valve to wheat, using the double storehouse plansifters screenings of multiple groups, with being used after cooler is cooling after cyclone dust collectors dedusting
Stone mill grinder carries out first time milling, and stone mill grinder rotating speed is 38r/min-40r/min, obtains common wheat powder, then according to
Secondary to repeat to process three times by double storehouses plansifter, cyclone dust collectors and stone mill grinder, the revolving speed of stone mill grinder is followed successively by 36r/
Min, 34r/min and 30r/min successively obtain standard wheat flour, special second-class wheat flour and special first-class wheat flour.
(3) wheat flour packing is carried out in used in dustless room automatic packing machine, wheat flour wheat bran is packaged recycling.
Wheat processing system and device as described above, including feed pot, pretreatment mechanism, broken life structure and flour mill
Structure；Platform is arranged in feed pot side, pre-processes in mechanism, self-balance vibrating screen and feed vessel base above platform pass through elevator
Connection, self-balance vibrating screen are connected with the wheat scourers below platform；Suction specific-gravity stoner on wheat scourers and platform passes through elevator
Device connection is sequentially connected after suction specific-gravity stoner and washes wheat and remove stone dryer and horizontal wheat scourer；In broken life structure, two bench roller formulas
Cyclone dust collectors are equipped between flour mill；In the mechanism that is milled, double storehouse plansifters are followed by stone mill grinder and set gradually four groups, and double storehouses are flat
It is equipped with cyclone dust collectors between sieve and stone mill grinder, cooler is set between first group of double storehouse plansifter and stone mill grinder；It is horizontal
Wheat scourers are connected with First roller flour mill, and second roller flour mill is connected with double storehouses plansifter by cyclone dust collectors.
In the present invention, cooler is in fusiform, and material inlet is arranged in one end, and material outlet is arranged in the other end, under cooler
Inlet of cold air is arranged in side at material inlet, and cold-air vent is arranged at material outlet below cooler.
In the present invention, stone mill grinder is disposed adjacent in pairs.
In the present invention, the cyclone dust collectors connecting with suction specific-gravity stoner are connect on self-balance vibrating screen.
In the present invention, meal outlet is arranged in milling mechanism end.
Cyclone dust collectors that the present invention uses, self-balance vibrating screen, wheat scourers, suction specific-gravity stoner, wash wheat at elevator
Stone dryer, horizontal wheat scourer, roller flour mill, double storehouse plansifters and stone mill grinder can be bought by public channel.
Present invention simultaneously provides application of the wheat processing system and device in grain processing, according to grain dust processing flow,
Feed pot side setting platform is successively installed self-balance vibrating screen, wheat scourers, suction specific-gravity stoner, is washed by bracket and platform
Wheat goes stone dryer, horizontal wheat scourer, roller flour mill, double storehouse plansifters, cooler, stone mill grinder, feed pot and self-balance vibration
Between dynamic sieve, elevator, suction specific-gravity stoner, the second bench roller formula milling are set between wheat scourers and suction specific-gravity stoner
Cyclone dust collectors, self-balance vibrating screen and suction specific-gravity stoner, roll-type are respectively provided with above machine, double storehouse plansifters and stone mill grinder
What flour mill, double storehouse plansifters and stone mill grinder generated light miscellaneous is discharged by vacuum feeding through cyclone dust collectors；Wheat is added
After batch can, through primary dcreening operation, go stone, wheat wetting, secondary feather plucking, break life, plansifter screening, cooling, stone mill grinding twice after produce through meal outlet
Wheat flour out.
Using technical solution provided by the invention can achieve it is following the utility model has the advantages that
(1) a kind of wheat flour low temperature process method provided by the invention, through optimization of orthogonal test manufacture craft, the present invention is mentioned
A kind of wheat flour low temperature process method high production efficiency, no added supplied is added cold on the basis of the flour production line of transmission
But device reduces material high temperature caused by flour mill, while the revolving speed of stone mill being made to be promoted to 40r/min, flour extraction by 20r/min
Up to 87%, the wheat produced is through detecting, and moisture is less than 4.5%, and less than 0.8%, magnetic metal object is less than ash content
0.00015%, gluten quality is up to 28%, in grain processing field, has wide applicability in grain processing field.
(2) wheat processing system and device provided by the invention is ground using low temperature process, low speed, raw in the powder processed of transmission
On the basis of producing line, cooling system device is added, reduces material high temperature caused by flour mill, while using stone mill grinding flour,
By low temperature processing techniques, the carrotene in grain dust, carbohydrate, calcium, phosphorus, iron, vitamin are remained to the greatest extent
The natural nutrient substances such as B1, B2 will not destroy the nutriment in cereal, be not necessarily to any additive, and mouthfeel is flexible, wheat is aromatic
Strongly fragrant, nutritive value is higher, is the healthy food of real natural green.Have significant technology excellent in the processing of cold grain series
Gesture.
Detailed description of the invention:
Fig. 1 is shown as structural schematic diagram provided by the invention.
Fig. 2 is shown as milling mechanism provided by the invention structural schematic diagram.
Fig. 3 is shown as cooling body structural schematic diagram provided by the invention.
Fig. 4 is shown as temperature and time provided by the invention to the response surface curve graph of flour extraction.
Fig. 5 is shown as temperature provided by the invention and revolving speed to the response surface curve graph of flour extraction.
Fig. 6 is shown as time provided by the invention and revolving speed to the response surface curve graph of flour extraction.
In Fig. 1-6,01-cyclone dust collectors, 02-feed pot, 03-elevator, 04-self-balance vibrating screen, 05-threshes wheat
Machine, 06-suction specific-gravity stoner, 07-, which washes wheat, removes stone dryer, and 08-horizontal wheat scourer, 09-roller flour mill, 10-is bis-
Storehouse plansifter, 11-coolers, 111-material inlets, 112-material outlets, 113-inlet of cold airs, 114-cold airs go out
Mouth, 12-stone mill grinders, 13-meal outlets, temperature refer to wheat wetting temperature, unit DEG C, and the time refers to tempering time, unit h, revolving speed
Refer to that milling stone mill grinder rotating speed, unit r/min, flour extraction refer to wheat flour extraction rate, unit % for the first time.
Specific embodiment
1-6 and embodiment with reference to the accompanying drawing, specific embodiments of the present invention will be described in further detail, but this hair
It is bright to be not limited to following embodiments.
In the present invention, for ease of description, in wheat processing system and device provided by the invention, the opposite position of each component
The description for setting relationship is with reference to the accompanying drawings 1 Butut mode to be described, such as: upper and lower, left and right positional relationship is according to attached
The Butut direction of Fig. 1 determines.
Cyclone dust collectors (01) that the present invention uses, elevator (03), self-balance vibrating screen (04) wheat scourers (05), suction ratio
Weight stone remover (06), wash wheat go stone dryer (07), horizontal wheat scourer (08), roller flour mill (09), double storehouse plansifters (10) and
Stone mill grinder (12) can be bought by public channel.
What all material, reagent and the instrument selected in the present invention were all well known in the art, but reality of the invention is not limited
It applies, other some reagents well known in the art and equipment are applied both to the implementation of following implementation of the present invention.
Embodiment one: Low-temperature Wheat processing method
A kind of wheat flour low temperature process method provided by the invention specifically uses following technical step:
(1) it pre-processes: storing wheat in underground granary, 15 DEG C -20 DEG C of temperature, keep silo dry.
(2) wheat is processed using wheat processing system and device: the wheat of underground granary being sent into feed pot (02), through self-balance
Vibrating screen (04) primary dcreening operation removes stone using suction specific-gravity stoner (06) after (05) feather plucking of wheat scourers, uses cyclone dust collectors
(01) impurity elimination, then stone dryer (07) wheat wetting 10h-12h is removed with wheat is washed, 18 DEG C -25 DEG C of wheat wetting temperature, while using dosage
The sterilizing of 6KGy-12KGy gamma-ray irradiation breaks life with roller flour mill (09) through horizontal wheat scourer (08) secondary feather plucking twice, the
Primary life to the wheat that breaks grinds skin, removes wheat bran with cyclone dust collectors (01), and second of broken life to wheat breaks valve, flat using multiple groups pair storehouses
(10) screening is sieved, with carrying out first time with stone mill grinder (12) after cooler (11) are cooling after cyclone dust collectors (01) dedusting
Milling, stone mill grinder (12) revolving speed are 38r/min-40r/min, obtain common wheat powder, then successively by double storehouses plansifter
(10), cyclone dust collectors (01) and stone mill grinder (12) repeat to process three times, and the revolving speed of stone mill grinder (12) is followed successively by
36r/min, 34r/min and 30r/min successively obtain standard wheat flour, special second-class wheat flour and special first-class wheat flour.
(3) wheat flour packing is carried out in used in dustless room automatic packing machine, wheat flour wheat bran is packaged recycling.
Embodiment two: wheat processing system and device
Wheat processing system and device, including feed pot, pretreatment mechanism, broken life structure and milling mechanism；Feed pot (02)
Platform is arranged in side, pre-processes in mechanism, self-balance vibrating screen (04) and feed pot (02) bottom above platform pass through elevator
(03) it connects, self-balance vibrating screen (04) is connected with the wheat scourers (05) below platform；Suction ratio on wheat scourers (05) and platform
Weight stone remover (06) is sequentially connected after suction specific-gravity stoner (06) by elevator (03) connection and is washed wheat and go to stone dryer (07)
With horizontal wheat scourer (08)；In broken life structure, cyclone dust collectors (01) is equipped between two roller flour mills (09)；Be milled mechanism
In, double storehouse plansifters (10) are followed by stone mill grinder (12) and set gradually four groups, double storehouse plansifters (10) and stone mill grinder (12)
Between be equipped with cyclone dust collectors (01), setting cooler (11) between first group of double storehouse plansifter (10) and stone mill grinder (12)；It is sleeping
Formula wheat scourers (08) are connected with First roller flour mill (09), and second roller flour mill (09) and double storehouse plansifters (10) pass through
Cyclone dust collectors (01) connection.
In the present invention, cooler (11) is in fusiform, and material inlet (111) are arranged in one end, and material outlet is arranged in the other end
(112), inlet of cold air (113) are set at material inlet (111) below cooler (11), it is close below cooler (11)
Cold-air vent (114) are set at material outlet (112), it is cooling by air, the material into stone mill grinder (12) can be made
Temperature reduces, and improves the quality of the wheat flour processed, while stone mill grinder (12) being made to obtain revolving speed by original 20r/
Min is promoted to 38r/min-40r/min, and material is sent into from material inlet (111), is sent after supercooling from material outlet (112)
Out；Cold air passes through after inlet of cold air (113) pass into circulation to be discharged from cold-air vent (114).
In the present invention, stone mill grinder (12) is disposed adjacent in pairs.
In the present invention, the cyclone dust collectors connecting with suction specific-gravity stoner (06) are connect on self-balance vibrating screen (04).
In the present invention, milling mechanism end setting meal outlet (13).
Embodiment three: Low-temperature Wheat processing method
Under the premise of above-described embodiment one and embodiment two, it is further provided the Low-temperature Wheat processing method of optimization.?
Underground granary stores wheat, 15 DEG C of temperature, keeps silo dry；Wheat is processed using wheat processing system and device: by underground grain
The wheat in storehouse is sent into feed pot (02), through self-balance vibrating screen (04) primary dcreening operation, uses suction specific gravity after (05) feather plucking of wheat scourers
Stone remover (06) removes stone, goes stone dryer (07) wheat wetting 10h, wheat wetting temperature 18 with cyclone dust collectors (01) impurity elimination, then with wheat is washed
DEG C, while being sterilized using dosage 6KGy gamma-ray irradiation, through horizontal wheat scourer (08) secondary feather plucking, with roller flour mill (09) two
Secondary broken life breaks life to wheat for the first time and grinds skin, removes wheat bran with cyclone dust collectors (01), and second of broken life to wheat breaks valve, use
Double storehouse plansifters (10) screenings of multiple groups, with using stone mill grinder (12) after cooler (11) are cooling after cyclone dust collectors (01) dedusting
First time milling is carried out, stone mill grinder (12) revolving speed is 38r/min, obtains common wheat powder, then successively by double storehouses plansifter
(10), cyclone dust collectors (01) and stone mill grinder (12) repeat to process three times, and the revolving speed of stone mill grinder (12) is followed successively by
36r/min, 34r/min and 30r/min successively obtain standard wheat flour, special second-class wheat flour and special first-class wheat flour；Dustless
Room carries out wheat flour packing with automatic packing machine, and wheat flour wheat bran is packaged recycling.
Example IV: Low-temperature Wheat processing method
Under the performance of above-mentioned series embodiment, it is further provided the Low-temperature Wheat processing method of optimization.In underground
Silo stores wheat, 20 DEG C of temperature, keeps silo dry；Wheat is processed using wheat processing system and device: by underground granary
Wheat is sent into feed pot (02), through self-balance vibrating screen (04) primary dcreening operation, removes stone using suction specific gravity after (05) feather plucking of wheat scourers
Machine (06) removes stone, removes stone dryer (07) wheat wetting 12h with cyclone dust collectors (01) impurity elimination, then with wheat is washed, and 25 DEG C of wheat wetting temperature, together
The sterilizing of Shi Caiyong dosage 12KGy gamma-ray irradiation, through horizontal wheat scourer (08) secondary feather plucking, is broken twice with roller flour mill (09)
It is raw, life to wheat is broken for the first time and grinds skin, removes wheat bran with cyclone dust collectors (01), and second of broken life to wheat breaks valve, using multiple groups
Double storehouse plansifters (10) screening, with being carried out after cooler (11) are cooling with stone mill grinder (12) after cyclone dust collectors (01) dedusting
Be milled for the first time, stone mill grinder (12) revolving speed is 40r/min, obtain common wheat powder, then successively by double storehouse plansifters (10),
Cyclone dust collectors (01) and stone mill grinder (12) repeat to process three times, the revolving speed of stone mill grinder (12) be followed successively by 36r/min,
34r/min and 30r/min successively obtains standard wheat flour, special second-class wheat flour and special first-class wheat flour；It is automatic in used in dustless room
Baling press carries out wheat flour packing, and wheat flour wheat bran is packaged recycling.
Embodiment five: Low-temperature Wheat processing method
Under the performance of above-mentioned series embodiment, it is further provided the Low-temperature Wheat processing method of optimization.In underground
Silo stores wheat, 18 DEG C of temperature, keeps silo dry；Wheat is processed using wheat processing system and device: by underground granary
Wheat is sent into feed pot (02), through self-balance vibrating screen (04) primary dcreening operation, removes stone using suction specific gravity after (05) feather plucking of wheat scourers
Machine (06) removes stone, removes stone dryer (07) wheat wetting 10.5h with cyclone dust collectors (01) impurity elimination, then with wheat is washed, and 20 DEG C of wheat wetting temperature,
It is sterilized simultaneously using dosage 10KGy gamma-ray irradiation, through horizontal wheat scourer (08) secondary feather plucking, twice with roller flour mill (09)
Broken life breaks life to wheat for the first time and grinds skin, removes wheat bran with cyclone dust collectors (01), and second of broken life to wheat breaks valve, using more
Double storehouse plansifters (10) screenings of group, with after cyclone dust collectors (01) dedusting after cooler (11) are cooling with stone mill grinder (12) into
Row is milled for the first time, and stone mill grinder (12) revolving speed is 39r/min, obtains common wheat powder, then successively by double storehouses plansifter
(10), cyclone dust collectors (01) and stone mill grinder (12) repeat to process three times, and the revolving speed of stone mill grinder (12) is followed successively by
36r/min, 34r/min and 30r/min successively obtain standard wheat flour, special second-class wheat flour and special first-class wheat flour；Dustless
Room carries out wheat flour packing with automatic packing machine, and wheat flour wheat bran is packaged recycling.
Embodiment six: Low-temperature Wheat processing method
Under the performance of above-mentioned series embodiment, it is further provided the Low-temperature Wheat processing method of optimization.In underground
Silo stores wheat, 16 DEG C of temperature, keeps silo dry；Wheat is processed using wheat processing system and device: by underground granary
Wheat is sent into feed pot (02), through self-balance vibrating screen (04) primary dcreening operation, removes stone using suction specific gravity after (05) feather plucking of wheat scourers
Machine (06) removes stone, removes stone dryer (07) wheat wetting 11.5h with cyclone dust collectors (01) impurity elimination, then with wheat is washed, and 24 DEG C of wheat wetting temperature,
It is sterilized simultaneously using dosage 11KGy gamma-ray irradiation, through horizontal wheat scourer (08) secondary feather plucking, twice with roller flour mill (09)
Broken life breaks life to wheat for the first time and grinds skin, removes wheat bran with cyclone dust collectors (01), and second of broken life to wheat breaks valve, using more
Double storehouse plansifters (10) screenings of group, with after cyclone dust collectors (01) dedusting after cooler (11) are cooling with stone mill grinder (12) into
Row is milled for the first time, and stone mill grinder (12) revolving speed is 38.5r/min, obtains common wheat powder, then successively by double storehouses plansifter
(10), cyclone dust collectors (01) and stone mill grinder (12) repeat to process three times, and the revolving speed of stone mill grinder (12) is followed successively by
36r/min, 34r/min and 30r/min successively obtain standard wheat flour, special second-class wheat flour and special first-class wheat flour；Dustless
Room carries out wheat flour packing with automatic packing machine, and wheat flour wheat bran is packaged recycling.
Embodiment seven: Low-temperature Wheat processing method
Under the performance of above-mentioned series embodiment, it is further provided the Low-temperature Wheat processing method of optimization.In underground
Silo stores wheat, 19 DEG C of temperature, keeps silo dry；Wheat is processed using wheat processing system and device: by underground granary
Wheat is sent into feed pot (02), through self-balance vibrating screen (04) primary dcreening operation, removes stone using suction specific gravity after (05) feather plucking of wheat scourers
Machine (06) removes stone, removes stone dryer (07) wheat wetting 11h with cyclone dust collectors (01) impurity elimination, then with wheat is washed, and 22 DEG C of wheat wetting temperature, together
The sterilizing of Shi Caiyong dosage 8KGy gamma-ray irradiation, through horizontal wheat scourer (08) secondary feather plucking, is broken twice with roller flour mill (09)
It is raw, life to wheat is broken for the first time and grinds skin, removes wheat bran with cyclone dust collectors (01), and second of broken life to wheat breaks valve, using multiple groups
Double storehouse plansifters (10) screening, with being carried out after cooler (11) are cooling with stone mill grinder (12) after cyclone dust collectors (01) dedusting
It is milled for the first time, stone mill grinder (12) revolving speed is 39.5r/min, obtains common wheat powder, then successively by double storehouses plansifter
(10), cyclone dust collectors (01) and stone mill grinder (12) repeat to process three times, and the revolving speed of stone mill grinder (12) is followed successively by
36r/min, 34r/min and 30r/min successively obtain standard wheat flour, special second-class wheat flour and special first-class wheat flour；Dustless
Room carries out wheat flour packing with automatic packing machine, and wheat flour wheat bran is packaged recycling.
Embodiment eight: the process optimization of Low-temperature Wheat processing method
Under the performance of above-mentioned series embodiment, it is further provided the Low-temperature Wheat processing method of optimization is adopted respectively
Wheat flour is prepared with following different technological parameter:
Scheme one: 15 DEG C of wheat storage temperature, tempering time 10h, wheat wetting temperature 18h, irradiation sterilization dosage 6KGy, first
Secondary milling stone mill grinder (12) revolving speed 38r/min.
Scheme two: 20 DEG C of wheat storage temperature, tempering time 12h, wheat wetting temperature 25h, irradiation sterilization dosage 12KGy,
Primary milling stone mill grinder (12) revolving speed 40r/min.
Scheme three: 18 DEG C of wheat storage temperature, tempering time 10.5h, wheat wetting temperature 20h, irradiation sterilization dosage 10KGy,
Milling stone mill grinder (12) revolving speed 39r/min for the first time.
Scheme four: 16 DEG C of wheat storage temperature, tempering time 11.5h, wheat wetting temperature for 24 hours, irradiation sterilization dosage 11KGy,
Milling stone mill grinder (12) revolving speed 38.5r/min for the first time.
Scheme five: 19 DEG C of wheat storage temperature, tempering time 11h, wheat wetting temperature 22h, irradiation sterilization dosage 8KGy, first
Secondary milling stone mill grinder (12) revolving speed 39.5r/min.
Above-mentioned five provided different schemes are prepared into wheat flour according to the processing method that embodiment one provides respectively:
1. orthogonal optimization wheat flour manufacture craft
Experiment of single factor is designed, probe into tempering time A in wheat flour manufacture craft, wheat wetting temperature B respectively and is ground for the first time
Influence of powder stone mill grinder (12) the revolving speed C to wheat flour flour extraction.Three factors, three water is carried out on the basis of experiment of single factor
Flat orthogonal experiment, orthogonal test factor and level are shown in Table 1.
Table 1: orthogonal test factor and water-glass
Orthogonal optimization wheat flour manufacture craft test result and analysis are shown in Table 2.
Table 2: orthogonal experiments and analysis
By comparing the very poor of each index, each influence factor primary and secondary sequence is B > C > A, i.e. wheat flour manufacture craft concentration step
Wheat wetting temperature is major influence factors in rapid, and be followed by milled stone mill grinder (12) revolving speed and tempering time for the first time, according to
K1, k2, k3 value of each index and tendency chart as a result, determining that each factor optimum level group is combined into A in table 22B2C3, i.e. wheat flour
Optimization technique in manufacturing process are as follows: tempering time 10h-12h, 18 DEG C -25 DEG C of wheat wetting temperature, be milled stone mill grinder for the first time
(12) revolving speed 38r/min-40r/min；Preferably, tempering time 11h, 21.5 DEG C of wheat wetting temperature, be milled stone mill grinding for the first time
Machine (12) revolving speed 40r/min.
2. response phase method Optimization of Wheat low temperature process method, experimental factor and level are shown in Table 3:
Table 3: response surface experiments factor and water-glass
The design of 4 response surface experiments of table and result
Table 5: response surface experiments analysis of variance table
Note: * indicates significant, and * * indicates extremely significant.
Response surface experiments design and result:
Design of experiment analysis is carried out according to Box-Benhnken center combination design principle, the result is shown in tables 4,5.Pass through
Design Expert8.0.6 is fitted 4,5 experimental data using the method for polynomial fitting, obtains flour extraction R to wheat wetting
The secondary multinomial regression model of time A, wheat wetting temperature B and stone mill grinder (12) the revolving speed C that is milled for the first time are as follows:
R=+87.18+0.10*A+0.29*B+0.063*C-0.15*A*B+0.050*A*C-0.075* B*C-0.28*A^
2-0.45*B^2-0.20*C^2
Each factor reciprocation is referring specifically to attached drawing 4 to attached drawing 6 in response surface analysis.From orthogonal test, response surface experiments
The result of Optimization of Wheat low temperature process method is it is found that optimization technique in wheat flour manufacturing process are as follows: tempering time 10h-12h,
18 DEG C -25 DEG C of wheat wetting temperature, be milled stone mill grinder (12) revolving speed 38r/min-40r/min for the first time；Preferably, tempering time
11h, 21.5 DEG C of wheat wetting temperature, be milled stone mill grinder (12) revolving speed 40r/min for the first time.
The wheat produced by above-mentioned orthogonal optimization, response phase method Optimization of Wheat powder manufacture craft is through national agricultural and sideline product
The number of Quality Supervision and Inspection Center (Xinjiang) is that 2015-J-SP8531 examines detection, and less than 4.5%, ash content is less than moisture
0.8%, magnetic metal object is less than 0.00015%, and gluten quality is up to 28%, and uniform color, color are slightly turned to be yellow, particle is uniform, face
Muscle content is high, and water content is high, and mouthfeel is flexible, and wheat is aromatic strongly fragrant, remains the carrotene in grain dust, carbon aquation to the greatest extent
Close object, calcium, phosphorus, iron, vitamin B1, the natural nutrient substances such as B2.
Embodiment nine: application of the wheat processing system and device in grain processing
Wheat processing system and device provided by the invention in grain processing in application, according to grain dust processing flow,
Feed pot (02) side is arranged platform and successively installs self-balance vibrating screen (04), wheat scourers (05), suction by bracket and platform
Specific-gravity stoner (06), wash wheat go stone dryer (07), horizontal wheat scourer (08), roller flour mill (09), double storehouse plansifters (10),
Cooler (11), stone mill grinder (12), between feed pot (02) and self-balance vibrating screen (04), wheat scourers (05) and suction specific gravity
Elevator (03) is set between stone remover (06), suction specific-gravity stoner (06), second roller flour mill (09), double storehouse plansifters
(10) and above stone mill grinder (12) it is respectively provided with cyclone dust collectors (01), self-balance vibrating screen (04) and suction specific-gravity stoner
(06), roller flour mill (09), double storehouse plansifters (10) and stone mill grinder (12) generate it is light it is miscellaneous by vacuum feeding through whirlwind
Deduster (01) discharge；After feed pot (02) is added in wheat, through primary dcreening operation, stone, wheat wetting, secondary feather plucking, broken life twice, plansifter sieve are gone
Through meal outlet (13) output wheat flour after choosing, cooling, stone mill grinding.
A kind of wheat flour low temperature process method provided using above-described embodiment one is optimized through orthogonal test, response phase method
Manufacture craft, it is a kind of wheat flour low temperature process method high production efficiency provided by the invention, no added, in the p owder production of transmission
On the basis of line, cooler is added, reduces material high temperature caused by flour mill, while the revolving speed of stone mill is mentioned by 20r/min
40r/min is risen to, flour extraction is up to 87%, and wheat flour powder uniform color, the color produced slightly are turned to be yellow, particle is uniform, gluten
Content is high, and water content is high, and mouthfeel is flexible, and wheat is aromatic strongly fragrant, remains the carrotene in grain dust, carbon hydrate to the greatest extent
Object, calcium, phosphorus, iron, vitamin B1, the natural nutrient substances such as B2, through national agricultural quality Supervision Test Center (Xinjiang)
Number is that 2015-J-SP8531 examines detection, and moisture is less than 4.5%, and less than 0.8%, magnetic metal object is less than ash content
0.00015%, gluten quality is up to 28%, in grain processing field, has wide applicability in grain processing field.
As described above, the present invention can be realized preferably, the above embodiments are only to preferred implementation side of the invention
Formula is described, and is not intended to limit the scope of the present invention, and without departing from the spirit of the design of the present invention, this field is general
The various changes and improvements that logical technical staff makes technical solution of the present invention, should all fall into present invention determine that protection scope
It is interior.
Claims (6)
1. a kind of wheat flour low temperature process method specifically uses following technical step:
(1) it pre-processes: storing wheat in underground granary, 15 DEG C -20 DEG C of temperature, keep silo dry；
(2) wheat is processed using wheat processing system and device: the wheat of underground granary being sent into feed pot, through at the beginning of self-balance vibrating screen
Sieve removes stone using suction specific-gravity stoner after feather plucking of wheat scourers, removes stone dryer with cyclone dust collectors impurity elimination, then with wheat is washed
Wheat wetting 10h-12h, 18 DEG C -25 DEG C of wheat wetting temperature, while being sterilized using dosage 6KGy -12KGy gamma-ray irradiation, it is beaten through horizontal
The secondary feather plucking of wheat machine breaks life with roller flour mill twice, and skin is ground in broken life to wheat for the first time, removes wheat bran with cyclone dust collectors, the
Secondary broken life to wheat breaks valve, using the double storehouse plansifters screenings of multiple groups, with using stone after cooler is cooling after cyclone dust collectors dedusting
Grinding machine for super carries out first time milling, and stone mill grinder rotating speed is 38r/min-40r/min, obtains common wheat powder, then successively
It repeats to process three times by double storehouse plansifters, cyclone dust collectors and stone mill grinder, the revolving speed of stone mill grinder is followed successively by 36r/
Min, 34r/min and 30r/min successively obtain standard wheat flour, special second-class wheat flour and special first-class wheat flour；
(3) wheat flour packing is carried out in used in dustless room automatic packing machine, wheat flour wheat bran is packaged recycling.
2. a kind of wheat flour low temperature process method as described in claim 1, which is characterized in that the tempering time 11h, profit
21.5 DEG C of wheat temperature, be milled stone mill grinder rotating speed 40r/min for the first time.
3. a kind of wheat processing system and device, including feed pot, pretreatment mechanism, broken life structure and milling mechanism, feature exist
In platform is arranged in the feed pot side, pre-processes in mechanism, self-balance vibrating screen and feed vessel base above platform pass through
Elevator connection, self-balance vibrating screen are connected with the wheat scourers below platform；Suction specific-gravity stoner on wheat scourers and platform is logical
Elevator connection is crossed, is sequentially connected after suction specific-gravity stoner and is washed wheat and remove stone dryer and horizontal wheat scourer；In broken life structure, two
Cyclone dust collectors are equipped between platform roller flour mill；In the mechanism that is milled, double storehouse plansifters are followed by stone mill grinder and set gradually four groups,
It is equipped with cyclone dust collectors between double storehouse plansifters and stone mill grinder, is arranged between first group of double storehouse plansifter and stone mill grinder and cools down
Device；Horizontal wheat scourer is connected with First roller flour mill, and second roller flour mill and double storehouses plansifter pass through cyclone dust collectors
Connection, cooler are in fusiform, and material inlet is arranged in one end, and material outlet is arranged in the other end, below cooler close to material into
Inlet of cold air is set at mouthful, cold-air vent is set at material outlet below cooler, stone mill grinder is in pairs
It is disposed adjacent.
4. a kind of wheat processing system and device as claimed in claim 3, which is characterized in that connect on the self-balance vibrating screen with
The cyclone dust collectors of suction specific-gravity stoner connection.
5. a kind of wheat processing system and device as claimed in claim 3, which is characterized in that the milling mechanism end setting
Meal outlet.
6. a kind of application of the wheat processing system and device as claimed in claim 3 in grain processing.
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| CN109569772A (en) * | 2019-01-04 | 2019-04-05 | 高广雨 | A kind of peeling processing method of full nutrition wheat flour |
| CN109847828B (en) * | 2019-03-14 | 2021-07-02 | 湖北叶威(集团)粮食有限公司 | Processing method of chlorophyll wheat flour |
| CN113117820B (en) * | 2019-12-31 | 2022-10-18 | 中粮集团有限公司 | Wheat flour milling process and product thereof |
| CN113492038B (en) * | 2020-04-08 | 2023-03-03 | 中粮集团有限公司 | Wheat flour milling device and process |
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| US4089259A (en) * | 1975-11-03 | 1978-05-16 | Stickle Daniel T | Corn flour milling |
| CA1313330C (en) * | 1988-12-16 | 1993-02-02 | Joseph Tkac | Process for removing bran layers from wheat kernels |
| CN2031711U (en) * | 1988-01-09 | 1989-02-01 | 青岛崂山中韩机械厂 | Three-bran and three-core type small-size complete set wheat flour milling equipment for graded flour processing |
| US5104671A (en) * | 1990-07-24 | 1992-04-14 | Conagra, Inc. | Wheat milling process |
| JP3180929B2 (en) * | 1992-07-02 | 2001-07-03 | 株式会社サタケ | Flour production method |
| ES2053393B1 (en) * | 1992-11-12 | 1995-02-01 | Provedora Hispano Holandesa S | PROCEDURE FOR THE GRINDING OF DRIED FRUITS OF THE PEPPER AND PRODUCT OBTAINED BY SUCH PROCEDURE. |
| CN1103330A (en) * | 1994-06-06 | 1995-06-07 | 桓台粮食机械厂 | Small complete set of wheat flour processing equipment and flour producing technology |
| CN2301255Y (en) * | 1997-04-02 | 1998-12-23 | 张建军 | Wheat flour processing device |
| KR100577767B1 (en) * | 2004-11-12 | 2006-05-10 | 주식회사 부성분체 | Manufacturing system of full-fat activated raw soybean fine powder and method therefor |
| FR2953742B1 (en) * | 2009-11-20 | 2012-12-14 | Chopin Technologies | METHOD AND APPARATUS FOR SIMPLIFIED MANUFACTURING OF REFERENCE WHITE MILL |
| CN102580813B (en) * | 2012-02-14 | 2013-12-18 | 江苏省银河面粉有限公司 | Method for producing whitened flour |
| CN103894260B (en) * | 2014-03-25 | 2016-02-17 | 王洪福 | Efficient simplification wheat flour milling technique and device |
| CN104174460B (en) * | 2014-07-21 | 2017-01-18 | 王洪福 | Technology and device for producing high-precision whole wheat flour |
| CN204768904U (en) * | 2015-06-25 | 2015-11-18 | 南乐金苑面业有限公司 | High efficiency cooling wheat rubbing crusher |
| CN205340901U (en) * | 2016-01-26 | 2016-06-29 | 惠安县威科电子科技有限公司 | Milling equipment is used in flour processing |
| CN206425012U (en) * | 2016-11-29 | 2017-08-22 | 新疆德天利农业发展有限责任公司 | A kind of wheat flour low temperature process device |
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