CN110100999B - Separation and extraction device for wheat bran aleurone layer - Google Patents
Separation and extraction device for wheat bran aleurone layer Download PDFInfo
- Publication number
- CN110100999B CN110100999B CN201910395117.7A CN201910395117A CN110100999B CN 110100999 B CN110100999 B CN 110100999B CN 201910395117 A CN201910395117 A CN 201910395117A CN 110100999 B CN110100999 B CN 110100999B
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- wheat bran
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- aleurone layer
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- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000005485 electric heating Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 8
- 238000005303 weighing Methods 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 2
- 210000005239 tubule Anatomy 0.000 claims 2
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Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
- A23L7/10—Cereal-derived products
- A23L7/115—Cereal fibre products, e.g. bran, husk
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
- G01N5/045—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder for determining moisture content
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Abstract
The invention discloses a separating and extracting device for a wheat bran aleurone layer, which comprises a box body, wherein an auger conveyor, an air supply device, a baffle and a detection device are arranged in the box body, air is heated by the air supply device, then hot air is used for indirectly heating the wheat bran, meanwhile, the auger conveyor is used for continuously transferring the wheat bran, the damage to the wheat bran aleurone layer caused by direct drying is avoided, the whole drying effect is more uniform, a small number of wheat bran are periodically sprayed into the detection device by a spraying device on the air supply device, the detection device can timely and accurately evaluate the water content of the whole wheat bran, the whole sampling and detecting process is closed, the dust is prevented from entering, the wheat at different positions in the box body is extracted, the detection result is more accurate, the wheat bran is extracted by a wind shield pressurization mode, the structure is simple, the cost is low, the water content of the wheat bran is effectively controlled, and a solid foundation is laid for the extraction process of the aleurone layer.
Description
Technical Field
The invention relates to extraction equipment of a wheat bran aleurone layer, in particular to a separation and extraction device of the wheat bran aleurone layer.
Background
The wheat bran mainly comprises a wheat bran layer and a wheat aleurone layer, wherein the wheat bran layer sequentially comprises a wheat pericarp, a wheat seed coat, a transparent layer, an aleurone layer and a small amount of endosperm from outside to inside, the wheat aleurone layer exists on the outermost layer of the wheat seed endosperm and is combined with the transparent layer and the wheat seed coat through strong adhesion, the wheat aleurone layer is peeled off or damaged by rolling along with the wheat bran layer in the flour processing process, wheat aleurone layer cells contain all substances of the wheat which have important meanings in nutrition and physiology in a concentrated form, including dietary fibers, proteins, mineral substances, B vitamins, vitamin E, essential fatty acids and specific protective substances, such as bioactive enzymes and the like, and according to the analysis from the nutrition perspective, the dietary fibers of the wheat aleurone layer can promote intestinal tract peristalsis, prevent constipation, reduce the contact time of harmful substances with the intestinal wall and reduce the risk of diseases, can also reduce the absorption of fat in the digestive process, thereby reducing cholesterol and triglyceride in blood, and preventing hypertension and cardiovascular and cerebrovascular diseases;
in the prior art, a method for extracting a wheat aleurone layer from wheat bran generally adopts a wet method, the wheat bran needs to be subjected to wetting treatment or biochemical treatment and the like, but the wet extraction process flow is relatively complex and the production period is long, Chinese patent CN201310152667.9 discloses a method for extracting the content of the wheat aleurone layer by a pure physical dry method, the whole production flow of the invention adopts a mechanical grinding processing mode, no other components are added, most of crude fibers in the wheat bran are stripped, the original characteristics of the wheat aleurone layer are greatly retained, mechanical extraction provides possibility for industrialization of the extraction flow of the aleurone layer, but the invention has the use premise that the water content of the wheat bran is controlled to be about 15 percent, a specific control method is not mentioned, and a large amount of wheat bran raw materials are inevitably washed by water in order to realize industrialization of extraction of the wheat aleurone layer, the wheat bran after washing needs to be dried immediately to avoid deterioration, when the drying effect is not ideal and the water content is high, the adhesion degree between the aleurone layer and the epidermis is increased, the mechanical separation efficiency is greatly reduced, the quality of the finished product of the aleurone layer is greatly reduced and the finished product is not beneficial to storage, and when the drying degree is too high, the aleurone layer can be yellowed and burnt to lose the trophism, so that how to effectively protect the wheat bran during drying and control the water content in an accurate interval, and great benefit is brought to the industrialized extraction of the aleurone layer.
Disclosure of Invention
A wheat bran aleurone layer separation and extraction device comprises a box body, wherein two auger conveyors, two air supply devices, two baffles, a plurality of detection devices and a hollow tube are arranged in the box body, the two baffles are symmetrically arranged on the left side and the right side in the box body, a wheat bran conveying cavity is formed between each baffle and the inner wall of the box body, the two auger conveyors are arranged in the two wheat bran conveying cavities respectively, a conveying cavity outlet is formed in the upper parts of the two baffles, the two air supply devices are fixedly arranged on the inner walls of the two baffles respectively, each air supply device comprises an air pipe and an electric heating layer tightly attached to the air pipe, the other side of each electric heating layer is tightly and fixedly arranged on the side wall of each baffle, an air inlet is formed in the inner side of the air pipe, a plurality of air outlets are formed in the outer side of the air pipe, the plurality of air outlets sequentially penetrate through the electric heating layers and the baffles and are communicated with the inner space of the wheat bran conveying cavity, the inner side of the air pipe is also provided with a plurality of injection devices, each injection device comprises an outer cylinder and an inner cylinder, the outer cylinders and the inner cylinders are fixedly arranged on the side wall of the air pipe, the inner cylinders are communicated with the air pipe, one side of the outer cylinder, which is far away from the air pipe, is provided with an injection port, a metal mesh is fixedly arranged on the injection port, air holes are formed in the side walls of the upper end and the lower end of each inner cylinder, a piston is arranged in each inner cylinder in a sliding manner, the inner side of each piston is fixedly connected with the inner wall of the corresponding inner cylinder through a spring, the top of each hollow pipe is fixedly arranged on the inner wall of the upper central position of the box body, the plurality of detection devices are fixedly arranged on the left side wall and the right side wall of each hollow pipe, each detection device comprises a box body, a conical baffle is fixedly arranged at the top of each box body, an opening is formed in the side wall of each box body, a metal filter screen is fixedly arranged in each opening, one side of each box body is provided with a thin pipe, a first electromagnetic valve is arranged on the other side of each box body, be equipped with solenoid valve two on the thick pipe, the heating lamp has set firmly on the inner wall of box body top, has set firmly the weigher on the inner wall of box body below, is provided with the electric plate on the weigher, has placed the tray on the heating surface of electric plate top, thick pipe and hollow tube communicate each other, be provided with the draught fan on the box, the air intake and the hollow tube of draught fan communicate each other.
Preferably, two motors are fixedly arranged at the top of the box body, and output shafts of the two motors penetrate through and extend into the box body and are fixedly connected with central shafts of the two auger conveyors through shaft couplers respectively.
Preferably, two exhaust fans are fixedly mounted on two sides of the box body, and air inlets of the two exhaust fans are respectively communicated with the inner spaces of the two wheat bran conveying cavities.
Preferably, a distance is reserved between the two baffles and the bottom of the box body to form a conveying cavity inlet of the wheat bran conveying cavity, and a conical bump is fixedly arranged in the middle of the bottom of the box body.
Preferably, the bottom of box still sets up stabilizer blade and booster fan, booster fan's play tuber pipe runs through and stretches into in the box.
Preferably, the port of the air outlet pipe of the booster fan is communicated with one port of the three-way pipe, and the other two ports of the three-way pipe are respectively communicated with the air inlets of the two air supply devices through air pipes.
Preferably, still be provided with the discharge tube on the lateral wall of box, be provided with the discharge valve on the discharge tube, the top of box still is provided with the inlet pipe, is provided with the feed valve on the inlet pipe.
Preferably, the inner wall at the top of the air pipe is also provided with a guide rail, the inner wall at the bottom of the air pipe is provided with a linear slide rail, a wind shield is arranged between the linear slide rail and the guide rail, the bottom of the wind shield is fixedly connected with a slide block on the linear slide rail, and the top of the wind shield is fixedly provided with a slide block which is matched with the guide rail to slide.
Preferably, the box body is further provided with a controller, and the controller is electrically connected with the linear slide rail and the plurality of weighing scales respectively.
Compared with the prior art, the invention has the following beneficial effects: the invention utilizes the injection device on the air supply device to regularly inject a small amount of wheat bran into the detection device, the detection device can timely and accurately evaluate the water content of the whole wheat bran, the whole sampling detection process is closed, dust is prevented from entering, the wheat at different positions in the box body is extracted, the detection result is more accurate, the air supply device is utilized to heat air, then hot air is sent into the wheat bran conveying cavity to indirectly heat the wheat bran, the auger conveyor is used for continuously transferring the wheat bran, the damage of direct drying to the wheat bran aleurone layer is avoided, the whole drying effect is more uniform, the wheat bran is further extracted by utilizing the mode of wind shield pressurization, the whole drying and extracting process can be simultaneously operated by utilizing the same fan, the structure is simple, the manufacturing cost is low, and the water content of the wheat bran is effectively controlled, lays a solid foundation for the extraction process of the aleurone layer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing a detailed structure of the air supply device according to the present invention;
FIG. 3 is a schematic view of a specific structure of the spraying device of the present invention;
FIG. 4 is a schematic view of a specific structure of the detecting device of the present invention;
FIG. 5 is a schematic view of the fitting relationship between the air deflector and the air outlet in the present invention;
FIG. 6 is a sectional view of the structure of the portion A-A of FIG. 1 according to the present invention;
fig. 7 is a top view of the overall structure of the present invention.
In the figure: 1. a box body; 2. a wheat bran conveying cavity; 3. an auger conveyor 4 and a support leg; 5. a discharge pipe; 6. a tapered bump; 7. an air supply device; 8. a baffle plate; 9. a detection device; 10. a hollow tube; 11. an induced draft fan; 12. an air outlet; 13. a delivery lumen outlet; 14. a motor; 15. an exhaust fan; 16. an electric heating layer; 17. an air outlet; 18. an air tube; 19. a wind deflector; 20. a linear slide rail; 21. an air inlet; 22. an injection device; 23. a guide rail; 24. air holes are formed; 25. an inner barrel; 26. an air cavity; 27. an outer cylinder; 28. an ejection port; 29. a metal mesh; 30. a spring; 31. a piston; 32. a first electromagnetic valve; 33. a thin tube; 34. a heating lamp; 35. a box body; 36. a second electromagnetic valve; 37. a thick pipe; 38. a tray; 39. an electric hot plate; 40. a scale; 41. a feed pipe; 42. a booster fan; 43. a three-way pipe; 44. a conical baffle; 45. an opening; 46. a metal screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a wheat bran aleurone layer separation and extraction device comprises a box body 1, two auger conveyors 3, two air supply devices 7, two baffles 8, five detection devices 9 and a hollow tube 10 are arranged in the box body 1, the two baffles 8 are symmetrically arranged on the left side and the right side in the box body 1, a wheat bran conveying cavity 2 is formed between each baffle 8 and the inner wall of the box body 1, the two auger conveyors 3 are arranged in the two wheat bran conveying cavities 2 respectively, two motors 14 are fixedly arranged on the top of the box body 1, output shafts of the two motors 14 penetrate through the box body 1 and extend into central shafts of the two auger conveyors 3 through shaft connectors respectively, two exhaust fans 15 are fixedly arranged on two sides of the box body 1, air inlets of the two exhaust fans 15 are communicated with the inner spaces of the two wheat bran conveying cavities 2 respectively, a conveying cavity outlet 13 is formed in the upper parts of the two baffles 8, the two air supply devices 7 are respectively and fixedly arranged on the inner walls of the two baffles 8, each air supply device 7 comprises an air pipe 18 and an electric heating layer 16 tightly attached to the air pipe 18, the other side of the electric heating layer 16 is tightly and fixedly arranged on the side wall of the baffle 8, an air inlet 21 is arranged on the inner side of the air pipe 18, a booster fan 42 is arranged at the bottom of the box body 1, an air outlet pipe of the booster fan 42 penetrates through and extends into the box body 1, the port of the air outlet pipe of the booster fan 42 is communicated with one port of a three-way pipe 43, the other two ports of the three-way pipe 43 are respectively communicated with the air inlets 21 of the two air supply devices 7 through the air pipes, a plurality of air outlets 17 are arranged on the outer side of the air pipe 18 in the air supply device 7, the plurality of air outlets 17 sequentially penetrate through the electric heating layer 16 and the baffles 8 and are communicated with the inner space of the wheat bran conveying cavity 2, and five injection devices 22 are also arranged on the inner side of the air pipe 18, the injection device 22 comprises an outer cylinder 27 and an inner cylinder 25, the outer cylinder 27 and the inner cylinder 25 are fixedly arranged on the side wall of the air pipe 18, the inner cylinder 25 is communicated with the air pipe 18, one side of the outer cylinder 27 far away from the air pipe 18 is provided with an injection port 28, a metal mesh 29 is fixedly arranged on the injection port 28, the side walls of the upper end and the lower end of the inner cylinder 25 are provided with air holes 24, a piston 31 is arranged in the inner cylinder 25 in a sliding manner, the inner side of the piston 31 is fixedly connected with the inner wall of the inner cylinder 25 through a spring 30, the top of the hollow pipe 10 is fixedly arranged on the inner wall of the central position of the upper end of the box body 1, five detection devices 9 are fixedly arranged on the left side wall and the right side wall of the hollow pipe 10, each detection device 9 comprises a box body 35, the top of the box body 35 is fixedly provided with a conical baffle 44, the side wall of the box body 35 is provided with an opening 45, a metal filter screen 46 is fixedly arranged in the opening 45, one side of the box body 35 is provided with a thin pipe 33, and a solenoid valve 32 is arranged on the thin pipe 33, the other side of the box body 35 is provided with a thick pipe 37, the thick pipe 37 is provided with a second electromagnetic valve 36, the inner wall above the box body 35 is fixedly provided with a heating lamp 34, the inner wall below the box body 35 is fixedly provided with a metering scale 40, the metering scale 40 is provided with an electric heating plate 39, a tray 38 is placed on a heating surface above the electric heating plate 39, the thick pipe 37 is communicated with the hollow pipe 10, the box body 1 is provided with an induced draft fan 11, an air inlet of the induced draft fan 11 is communicated with the hollow pipe 10, a distance is reserved between the two baffles 8 and the bottom of the box body 1 to form a conveying cavity inlet of the wheat bran conveying cavity 2, the middle position of the bottom of the box body 1 is fixedly provided with a conical bump 6, the bottom of the box body 1 is also provided with support legs 4 and a discharge pipe 5, the discharge pipe 5 is provided with a discharge valve, the top of the box body is also provided with a feed pipe 41, the feed pipe is provided with a feed valve, and the discharge pipe 5 is connected with an external induced draft fan, the feeding pipe 41 is connected with an external conveyor or an induced draft fan, the guide rail 23 is further arranged on the inner wall of the top of the air pipe 18, the linear slide rail 20 is arranged on the inner wall of the bottom of the air pipe 18, the wind shield 19 is arranged between the linear slide rail 20 and the guide rail 23, the bottom of the wind shield 19 is fixedly connected with the sliding block on the linear slide rail 20, the sliding block which is matched with the guide rail 23 to slide is fixedly arranged at the top of the wind shield 19, the box body 1 is further provided with a controller, and the controller is respectively electrically connected with the linear slide rail 20 and the plurality of weighing scales 40.
Specifically, one application method of the invention is as follows: introducing cleaned wheat bran raw materials into the box body 1 from a feeding pipe 41 through a conveyer or an induced draft fan and other devices, enabling the wheat bran to fall into two sides of the conical lug 6 and be lifted upwards by the auger conveyer 3, enabling the wheat bran to fall into the bottom of the box body 1 through a conveying cavity outlet 13 again and repeating the above circulation, meanwhile, introducing air into the air inlet 21 through a booster fan 42, enabling the air to enter the wheat bran conveying cavity 2 through an air outlet 17 after being heated by the electric heating layer 16, heating and drying the wheat bran, enabling the air doped with moisture to be drawn out of the box body through an exhaust fan 15, controlling a linear slide rail 20 to move a wind shield 19 at regular time through a controller, enabling the air in the air pipe 18 to rise to push a piston 31 to compress a spring 30 and move inwards when the air shield 19 blocks the air outlet 17 until the piston 31 does not block the air vent 24, and enabling the air to be drilled out of the air vent 24 and be sprayed towards the direction of the detection device 9 through a spray opening 28 at the moment, in this embodiment, the number of the injection devices 22 and the detection devices 9 on each side is five, and every two corresponding injection devices 22 and detection devices 9 are at the same horizontal height, when the linear slide rail 20 starts to work, the controller simultaneously controls the first electromagnetic valve 32 and the second electromagnetic valve 36 in the detection device 9 to be opened and closed, the air injected from the injection port 28 blows a small part of wheat bran falling from the outlet 13 of the conveying cavity into the thin tube 33 in the detection device 9, after a short time, the linear slide rail 20 pushes the wind shield 19 to reset to continue the drying work, and simultaneously the controller controls the first electromagnetic valve 32 to be closed, the weigher 40 starts to weigh the wheat bran on the tray 38, after the weighing is finished, the data is recorded, and then the heating lamp 34 and the electric heating plate 39 start to heat the wheat bran on the tray 38, and after a short time, the heating is finished, the weigher weighs the tray once more, the weight difference of weighing twice is the moisture that the wheat bran loses, make statistics of the moisture content that detects in ten measuring device 9 and calculate the average value, can obtain the water content size of the wheat bran this moment in the box 1, after finishing detecting, open motorised valve two 36, utilize draught fan 11 to inhale away the wheat bran in each detecting device 9 in order to measure next time, continuous the wheat bran to different positions in the box 1 of carrying out confined sample detection through controller or time switch, can be timely and accurate control ideal state with the water content in the wheat bran, after the stoving is accomplished, keep auger conveyor 3's continuous operation, and open discharge tube 5, utilize the draught fan to introduce the wheat bran in the breaker broken in order to carry out next process.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a separation extraction element of wheat bran aleurone layer, includes box (1), its characterized in that: two auger conveyors (3), two air supply devices (7), two baffles (8), a plurality of detection devices (9) and a hollow tube (10) are arranged in the box body (1), the two baffles (8) are symmetrically arranged at the left side and the right side in the box body (1), a wheat bran conveying cavity (2) is formed between each baffle (8) and the inner wall of the box body (1), the two auger conveyors (3) are respectively arranged in the two wheat bran conveying cavities (2), a conveying cavity outlet (13) is formed in the upper part of each baffle (8), the two air supply devices (7) are respectively and fixedly arranged on the inner walls of the two baffles (8), each air supply device (7) comprises an air pipe (18) and an electric heating layer (16) tightly attached to the air pipe (18), the other side of each electric heating layer (16) is tightly and fixedly arranged on the side wall of each baffle (8), and an air inlet (21) is arranged on the inner side of each air pipe (18), the outer side of the air pipe (18) is provided with a plurality of air outlets (17), the air outlets (17) sequentially penetrate through the electric heating layer (16) and the baffle plate (8) and are communicated with the inner space of the wheat bran conveying cavity (2), the inner side of the air pipe (18) is also provided with a plurality of injection devices (22), each injection device (22) comprises an outer cylinder (27) and an inner cylinder (25), the outer cylinder (27) and the inner cylinder (25) are fixedly arranged on the side wall of the air pipe (18), the inner cylinders (25) are communicated with the air pipe (18), one side of the outer cylinder (27) far away from the air pipe (18) is provided with an injection port (28), a metal mesh (29) is fixedly arranged on the injection port (28), the side walls at the upper end and the lower end of the inner cylinder (25) are provided with air holes (24), a piston (31) is arranged in the inner cylinder (25) in a sliding manner, the inner side of the piston (31) is fixedly connected with the inner wall of the inner cylinder (25) through a spring (30), the top of hollow tube (10) is fixed on the inner wall of box (1) upper end central point and puts, a plurality of detection device (9) are fixed on the left and right sides wall of hollow tube (10), detection device (9) includes box body (35), the top of box body (35) has set firmly toper baffle (44), be provided with opening (45) on the lateral wall of box body (35), opening (45) internal fixation has metal filter screen (46), one side of box body (35) is equipped with tubule (33), be equipped with solenoid valve (32) on tubule (33), the opposite side of box body (35) is equipped with thick pipe (37), be equipped with solenoid valve two (36) on thick pipe (37), set firmly on the inner wall of box body (35) top heating lamp (34), set firmly on the inner wall of box body (35) below has metering scale (40), be provided with electric plate (39) on metering scale (40), tray (38) have been placed on the heating surface of electric plate (39), the thick pipe (37) and the hollow pipe (10) are communicated with each other, an induced draft fan (11) is arranged on the box body (1), and an air inlet of the induced draft fan (11) is communicated with the hollow pipe (10) mutually.
2. The apparatus for separating and extracting a wheat bran aleurone layer as claimed in claim 1, wherein: two motors (14) are fixedly arranged at the top of the box body (1), and output shafts of the two motors (14) penetrate through and extend into the box body (1) and are fixedly connected with central shafts of the two auger conveyors (3) through shaft couplers respectively.
3. The apparatus for separating and extracting a wheat bran aleurone layer as claimed in claim 1, wherein: two exhaust fans (15) are fixedly arranged on two sides of the box body (1), and air inlets of the two exhaust fans (15) are respectively communicated with the inner spaces of the two wheat bran conveying cavities (2).
4. The apparatus for separating and extracting a wheat bran aleurone layer as claimed in claim 1, wherein: a distance is reserved between the two baffles (8) and the bottom of the box body (1) to form a conveying cavity inlet of the wheat bran conveying cavity (2), and a conical convex block (6) is fixedly arranged in the middle of the bottom of the box body (1).
5. The apparatus for separating and extracting a wheat bran aleurone layer as claimed in claim 1, wherein: the bottom of box (1) still sets up stabilizer blade (4) and booster fan (42), the tuber pipe of booster fan (42) runs through and stretches into in box (1).
6. The apparatus for separating and extracting a wheat bran aleurone layer as claimed in claim 5, wherein: the port of the air outlet pipe of the booster fan (42) is communicated with one port of the three-way pipe (43), and the other two ports of the three-way pipe (43) are respectively communicated with the air inlets (21) of the two air supply devices (7) through air pipes.
7. The apparatus for separating and extracting a wheat bran aleurone layer as claimed in claim 1, wherein: still be provided with discharge tube (5) on the lateral wall of box (1), be provided with the discharge valve on discharge tube (5), the top of box (1) still is provided with inlet pipe (41), is provided with the feed valve on inlet pipe (41).
8. The apparatus for separating and extracting a wheat bran aleurone layer as claimed in claim 1, wherein: the air pipe is characterized in that a guide rail (23) is further mounted on the inner wall of the top of the air pipe (18), a linear slide rail (20) is mounted on the inner wall of the bottom of the air pipe (18), a wind shield (19) is arranged between the linear slide rail (20) and the guide rail (23), the bottom of the wind shield (19) is fixedly connected with a sliding block on the linear slide rail (20), and a sliding block which is matched with the guide rail (23) to slide is fixedly arranged on the top of the wind shield (19).
9. The apparatus for separating and extracting a wheat bran aleurone layer as claimed in claim 1, wherein: the box body (1) is further provided with a controller, and the controller is electrically connected with the linear slide rail (20) and the plurality of weighing scales (40) respectively.
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| CN201910395117.7A CN110100999B (en) | 2019-05-13 | 2019-05-13 | Separation and extraction device for wheat bran aleurone layer |
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| CN201910395117.7A CN110100999B (en) | 2019-05-13 | 2019-05-13 | Separation and extraction device for wheat bran aleurone layer |
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| CN110100999B true CN110100999B (en) | 2022-03-01 |
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| CN103229933A (en) * | 2013-04-28 | 2013-08-07 | 山东知食坊食品科技有限公司 | Method for extracting content of wheat aleurone layer through pure physical dry process |
| CN109198654A (en) * | 2018-11-08 | 2019-01-15 | 河南工业大学 | A kind of equipment for extracting dietary fiber from wheat bran |
| CN110385159A (en) * | 2019-08-05 | 2019-10-29 | 河南工业大学 | A kind of wheat aleurone layer stripping off device |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103229933A (en) * | 2013-04-28 | 2013-08-07 | 山东知食坊食品科技有限公司 | Method for extracting content of wheat aleurone layer through pure physical dry process |
| CN109198654A (en) * | 2018-11-08 | 2019-01-15 | 河南工业大学 | A kind of equipment for extracting dietary fiber from wheat bran |
| CN110385159A (en) * | 2019-08-05 | 2019-10-29 | 河南工业大学 | A kind of wheat aleurone layer stripping off device |
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| 分离小麦糊粉层的生产线设计;杨磊，等;《粮食加工》;20141231;第39卷(第6期);第10-11页 * |
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