Bran steaming machine

Abstract

The utility model provides a bran steaming machine which is characterized in that a sieve plate comprises a plurality of hole site areas which are arranged at intervals, and each hole site area is provided with a plurality of sieve holes. And the plurality of sieve pores in the hole site area are arranged in a matrix, the sieve pores in two adjacent rows are arranged in a staggered manner, and the sieve pores in two adjacent columns are arranged in a staggered manner. When the sieve plate is used, the sieve plate is wound on the rotatable conveying roller and realizes transmission through the conveying roller, so that rice chaff on the surface of the sieve plate is conveyed. Meanwhile, high-temperature steam is adopted below the sieve plate for heating, a plurality of hole site areas are arranged at intervals, and sieve holes which are arranged in a staggered mode are matched, so that material leakage in the conveying process can be avoided, rice chaff can be evenly heated and steamed, controllable industrial automatic material production is achieved, manpower can be reduced, foreign flavor in Baijiu can be effectively prevented, and the quality of the Baijiu is improved. The liquor brewing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wine making, in particular to a bran steaming machine. Background Art

[0002] Bran husk is an indispensable solid filler or leavening agent in the brewing of various types of Chinese liquor. It can absorb water, loosen and ventilate the material, and provide a supporting space environment for the proliferation and metabolism of microorganisms during the fermentation of the mash. It also provides a bulky mass transfer space for the volatilization and concentration of aroma components during the "mixed steaming and mixed burning" process of the mash.

[0003] In the process of liquor brewing, furfural is one of the aromatic substances in liquor, which can give liquor a special aroma and improve the quality of liquor. If the furfural content is too high, the liquor will have a bran taste and dry and spicy taste, which will affect the quality of the liquor. Rice bran, an auxiliary material, is one of the main sources of furfural. In brewing, the steaming process is often used to treat rice bran, using steam high temperature sterilization, killing insect eggs, steaming to remove bad odors, and controlling the furfural content. After removing the bad taste in the rice bran, it is mixed with the mash for liquor distillation.

[0004] At present, most people use the traditional steaming method to process rice bran, which not only has low production efficiency and low steaming capacity, but also high labor intensity for workers. Utility Model Content

[0005] The utility model aims to solve the technical problems that in the prior art wine making operation, rice bran is processed by traditional steaming in a steamer, which not only has low production efficiency, low steamed bran capacity, high labor intensity of workers, but also requires a large number of manpower.

[0006] In order to solve the above technical problems, the utility model provides a rice bran steaming machine, which includes a machine platform, a chain conveying assembly and a cooking assembly, wherein a feed port and a discharge port are respectively arranged at both ends of the machine platform in the length direction; the chain conveying assembly is arranged on the machine platform and is arranged close to the feed port; the chain conveying assembly includes a pair of conveying rollers arranged opposite to each other and a sieve plate wound around the conveying rollers, the surface of the sieve plate is used to carry rice bran, and the conveying roller can rotate around its own axis to realize that the sieve plate conveys the rice bran along the length direction of the machine platform; the sieve plate includes a plurality of hole areas arranged at intervals, each of the hole areas is provided with a plurality of sieve holes; the plurality of sieve holes in the hole areas are arranged in a matrix, the sieve holes in two adjacent rows are staggered, and the sieve holes in two adjacent columns are staggered; the cooking assembly is arranged on the machine platform and arranged below the sieve plate; the cooking assembly can generate high-temperature steam for heating the rice bran on the sieve plate.

[0007] Optionally, the plurality of hole locations are arranged in a matrix on the sieve plate.

[0008] Optionally, the outer contour of the sieve plate in the expanded state is rectangular, and the multiple hole positions arranged at intervals along the length direction of the sieve plate are horizontal rows of hole positions, and the multiple hole positions arranged at intervals along the width direction of the sieve plate are vertical rows of hole positions; the sieve plate is formed with multiple horizontal rows of hole positions arranged at intervals and multiple vertical rows of hole positions arranged at intervals; the spacing between two adjacent vertical rows of hole positions is greater than the spacing between two adjacent horizontal rows of hole positions.

[0009] Optionally, the outer contour of the sieve plate in the expanded state is rectangular, the extension direction of the sieve holes in each row in the hole area is consistent with the length direction of the sieve plate, and the extension direction of the sieve holes in each column in the hole area is consistent with the width direction of the sieve plate.

[0010] Optionally, the sieve holes are elongated.

[0011] Optionally, the outer contour of the sieve plate in the expanded state is rectangular, and the length direction of the sieve holes is consistent with the length direction of the sieve plate.

[0012] Optionally, the length of the sieve hole is 16 mm, the width of the sieve hole is 1.5 mm, and the distance between two adjacent sieve holes is 5 mm.

[0013] Optionally, the thickness of the sieve plate is 1.2 mm-1.5 mm.

[0014] It can be seen from the above technical scheme that the beneficial effects of the utility model are as follows: in the rice bran steaming machine of the utility model, the sieve plate includes a plurality of hole areas arranged at intervals, and each hole area is provided with a plurality of sieve holes. The plurality of sieve holes in the hole area are arranged in a matrix, the sieve holes in two adjacent rows are staggered, and the sieve holes in two adjacent columns are staggered. When the sieve plate is in use, it is wound around a rotatable conveying roller and is driven by the conveying roller, so as to convey the rice bran on the surface of the sieve plate. At the same time, high-temperature steam is used to heat the bottom of the sieve plate, and the coordination of the sieve holes in the plurality of hole areas arranged at intervals and staggered can avoid leakage during the transmission process, and can also realize uniform heating and steaming of rice bran, realize controllable industrial automation production materials, and can reduce labor, and effectively prevent foreign flavors in liquor, and improve the quality of liquor brewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a structural schematic diagram of a sieve plate in a bran steaming machine according to an embodiment of the present invention.

[0016] Figure 2 yes Figure 1 Schematic diagram of the structure of the hole area in the sieve plate shown.

[0017] Figure 3The utility model is a structural schematic diagram of an embodiment of a chain conveying assembly in a bran steamer.

[0018] Figure 4 It is a structural schematic diagram of an embodiment of the utility model bran steaming machine.

[0019] The reference numerals in the accompanying drawings are as follows: 100, bran steamer; 101, feed port; 102, discharge port; 10, chain conveyor assembly; 11, sieve plate; 1101, hole area; 1102, sieve hole; 12, conveyor roller; 20, machine table; 21, hot section; 22, cold section; 30, motor; 40, cooking assembly; 50, rear conveyor assembly; 51, rear roller; 52, rear sieve plate; 60, air cooling assembly; 61, fan; 70, fixed hood; 81, hot section exhaust pipe; 82, cold section exhaust pipe. DETAILED DESCRIPTION

[0020] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention can have various changes in different embodiments without departing from the scope of the present invention, and the descriptions and illustrations therein are essentially for illustrative purposes rather than for limiting the present invention.

[0021] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indications of directions or positional relationships (such as up, down, left, right, front and back, etc.) are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the descriptions of the positions of these elements change, the indications of these directions also change accordingly.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] An embodiment of the present application provides a rice bran steaming machine, which includes a machine platform, a chain conveyor assembly and a cooking assembly. Among them, a feed port and a discharge port are respectively provided at both ends of the machine platform in the length direction. The chain conveyor assembly is arranged on the machine platform and is arranged near the feed port. The chain conveyor assembly includes a pair of conveying rollers arranged opposite to each other and a sieve plate wound around the conveying rollers, the surface of the sieve plate is used to carry rice bran, and the conveying roller can rotate around its own axis to realize the sieve plate to convey the rice bran along the length direction of the machine platform. The sieve plate includes a plurality of hole positions arranged at intervals, and each hole position area is provided with a plurality of sieve holes. The plurality of sieve holes in the hole position area are arranged in a matrix, the sieve holes in two adjacent rows are staggered, and the sieve holes in two adjacent columns are staggered. The cooking assembly is arranged on the machine platform and arranged below the sieve plate. The cooking assembly can generate high-temperature steam for heating the rice bran on the sieve plate.

[0024] Specifically, see Figure 1 and Figure 2 In one embodiment of the present application, the sieve plate 11 is wound around a rotatable conveying roller 12 for use, and the surface of the sieve plate 11 can be used to carry rice bran.

[0025] In this embodiment, the sieve plate 11 includes a plurality of hole areas 1101 arranged at intervals, and each hole area 1101 is provided with a plurality of sieve holes 1102. The plurality of sieve holes 1102 in the hole area 1101 are arranged in a matrix, the sieve holes 1102 in two adjacent rows are arranged in a staggered manner, and the sieve holes 1102 in two adjacent columns are arranged in a staggered manner.

[0026] When the sieve plate 11 of this embodiment is in use, it is wound around the rotatable conveying roller 12 and is driven by the conveying roller 12, so as to convey the rice bran on the surface of the sieve plate 11. At the same time, the bottom of the sieve plate 11 is heated by high-temperature steam, and the staggered sieve holes 1102 can not only enable the sieve plate 11 to stably carry the rice bran to avoid leakage during the conveying process, but also can achieve uniform heating of the rice bran, improve the efficiency and quality of rice bran cooking, and effectively ensure the quality of wine making.

[0027] In this embodiment, the sieve plate 11 is in an unfolded state when not wound around the conveying roller 12, and the outer contour of the sieve plate 11 in the unfolded state is a rectangle. The thickness of the sieve plate 11 is 1.2 mm-1.5 mm, the width of the sieve plate 11 is 1.5 m, and the length is 5 m. In actual use, multiple sieve plates 11 can be selected to be connected end to end and wound around the conveying roller 12, thereby forming a closed-loop chain-type structure.

[0028] The plurality of hole areas 1101 on the sieve plate 11 are arranged in a matrix. In this embodiment, each row of the sieve plate 11 is formed with 7 hole areas 1101, each column is formed with 4 hole areas 1101, and intervals are provided between adjacent hole areas 1101. In other examples of this embodiment, different numbers of hole areas 1101 may be formed in each row and each column of the sieve plate 11 according to actual use requirements.

[0029] On the sieve plate 11 of this embodiment, a plurality of hole positions 1101 arranged at intervals along the length direction of the sieve plate 11 are hole position horizontal rows, and a plurality of hole positions 1101 arranged at intervals along the width direction of the sieve plate 11 are hole position vertical rows. The sieve plate 11 is formed with a plurality of horizontal rows of holes arranged at intervals and a plurality of vertical rows of holes arranged at intervals.

[0030] The spacing between two adjacent vertical rows of holes is greater than the spacing between two adjacent horizontal rows of holes. This arrangement not only enables the sieve plate 11 to ensure stable loading of rice bran and avoid leakage during the transmission process, but also ensures that steam evenly and efficiently passes through the sieve holes 1102 to effectively steam the rice bran at each hole area 1101, ensuring that the rice bran is evenly and efficiently heated.

[0031] In this embodiment, the outer contour of each hole area 1101 is rectangular, and each hole area 1101 is provided with a plurality of sieve holes 1102. The plurality of sieve holes 1102 on each hole area 1101 are arranged in a matrix, and the sieve holes 1102 in two adjacent rows are arranged in a staggered manner, and the sieve holes 1102 in two adjacent columns are arranged in a staggered manner.

[0032] The length direction of the hole area 1101 is consistent with the length direction of the sieve plate 11, and the width direction of the hole area 1101 is consistent with the width direction of the sieve plate 11. The extending direction of each row of sieve holes 1102 in the hole area 1101 is consistent with the length direction of the sieve plate 11, and the extending direction of each column of sieve holes 1102 in the hole area 1101 is consistent with the width direction of the sieve plate 11.

[0033] When the sieve plate 11 is in use, the staggered arrangement of the sieve holes 1102 not only enables the sieve plate 11 to stably carry the rice bran to avoid leakage during the transmission process, but also enables the rice bran to be evenly heated, thereby improving the efficiency and quality of rice bran cooking.

[0034] In this embodiment, the sieve hole 1102 is long and narrow, and the length direction of the sieve hole 1102 is consistent with the length direction of the sieve plate 11 , and the width direction of the sieve hole 1102 is consistent with the width direction of the sieve plate 11 .

[0035] In each hole area 1101, the length of the sieve hole 1102 is 16 mm, the width of the sieve hole 1102 is 1.5 mm, and the spacing between two adjacent sieve holes 1102 is 5 mm. In other examples of this embodiment, according to actual use requirements, the length and width of the sieve hole 1102, and the spacing between two adjacent sieve holes 1102 can also use other parameters, which are not limited too much here.

[0036] In actual use, the sieve plates 11 of this embodiment can be selected to connect multiple sieve plates 11 end to end and wind around the conveying roller 12 to form a closed-loop chain structure to convey the rice bran. During the conveying process of the rice bran, the high-temperature steam can heat the rice bran carried by the sieve plates 11 through the sieve holes 1102, so that the rice bran can be evenly and efficiently heated and steamed.

[0037] See also Figure 3 The conveying assembly 10 of the present application includes a pair of conveying rollers 12 and a screen plate 11 arranged opposite to each other, and the screen plate 11 is wound around the conveying rollers 12. The structure of the screen plate 11 has been described above and will not be repeated here.

[0038] In this embodiment, the surface of the sieve plate 11 is used to carry rice bran, and the conveying roller 12 can rotate around its own axis to enable the sieve plate 11 to convey the rice bran. A plurality of sieve plates 11 can be connected end to end and wound around the conveying roller 12 to form a closed-loop chain structure to convey the rice bran.

[0039] The axis direction of the conveying roller 12 of this embodiment is perpendicular to the conveying direction of the rice bran. The sieve holes 1102 on the sieve plate 11 are long and narrow, and the length direction of the sieve holes 1102 is consistent with the conveying direction of the rice bran. This arrangement avoids leakage during the conveying process; it also allows the sieve plate 11 to conform to the winding curvature of the conveying roller 12, avoiding cracking and damage of the sieve plate 11 at the sieve holes 1102, and ensuring that the chain conveying assembly 10 can stably convey the rice bran.

[0040] In this embodiment, the conveying roller 12 can be driven by a motor 30. When the chain conveying assembly 10 is in working state, the motor 30 drives the conveying roller 12 to rotate, so as to drive the screen plate 11 to drive the rice bran to be horizontally transferred and conveyed. The whole continuous flow operation has a high degree of automation.

[0041] See also Figure 4 In this embodiment, a feed port 101 and a discharge port 102 are respectively disposed at both ends of the machine platform 20 of the bran steamer 100 in the length direction. The machine platform 20 can be divided into a hot section 21 and a cold section 22 in the length direction, wherein the hot section 21 is disposed close to the feed port 101, and the cold section 22 is disposed close to the discharge port 102.

[0042] The chain conveyor assembly 10 is arranged on the hot section 21 of the machine 20, one conveying roller 12 in the chain conveyor assembly 10 is arranged near the feed port 101, and the other conveying roller 12 is arranged near the junction of the hot section 21 and the cold section 22 of the machine 20. That is, one end of the sieve plate 11 in the length direction is near the feed port 101, and the other end of the sieve plate 11 in the length direction is near the junction of the hot section 21 and the cold section 22 of the machine 20.

[0043] The rice bran to be processed falls onto the sieve plate 11 from the feed port 101, and the conveying roller 12 rotates around its own axis, so that the sieve plate 11 transmits the rice bran carried on its surface. The rice bran steaming machine 100 of this embodiment may also include a motor 30 and a controller, and the motor 30 is electrically connected to the conveying roller 12 to drive the conveying roller 12 to rotate around its own axis. The controller is electrically connected to the motor 30 to send a control signal to adjust the working parameters of the motor 30, thereby controlling the rotation speed of the conveying roller 12.

[0044] The steaming assembly 40 is disposed in the hot section 21 of the machine 20 and arranged below the sieve plate 11. The steaming assembly 40 can generate high-temperature steam for heating the rice bran on the sieve plate 11. In this embodiment, a plurality of steaming assemblies 40 are provided, and the plurality of steaming assemblies 40 are arranged at intervals along the length direction of the sieve plate 11, so as to fully heat the rice bran on the sieve plate 11 during the movement of the sieve plate 11.

[0045] The rice bran steaming machine 100 of the present embodiment may further include a rear conveying assembly 50 and an air cooling assembly 60, both of which are arranged on the cold section 22 of the machine platform 20. The rear conveying assembly 50 includes a pair of rear rollers 51 arranged opposite to each other and a rear screen plate 52 wound around the rear rollers 51, the surface of the rear screen plate 52 is used to carry the rice bran in the process of conveying heat dissipation and cooling, and the rear rollers 51 can rotate around their own axis so that the rear screen plate 52 can dissipate heat and transmit the rice bran. The rotation of the rear rollers 51 can be driven by the motor 30. In the present embodiment, the structure of the rear screen plate 52 can be the same as that of the screen plate 11.

[0046] One of the rear rollers 51 in the rear conveying assembly 50 is disposed near the junction of the hot section 21 and the cold section 22 of the machine 20, and the other conveying roller 12 is disposed near the discharge port 102. That is, one end of the rear screen plate 52 in the length direction is near the junction of the hot section 21 and the cold section 22 of the machine 20, and the other end of the rear screen plate 52 in the length direction is near the discharge port 102.

[0047] In this embodiment, the height of the cold section 22 in the machine 20 is not higher than that of the hot section 21. At the junction of the hot section 21 and the cold section 22 of the machine 20, the rice bran on the sieve plate 11 is transferred to the rear sieve plate 52, and then the rear sieve plate 52 transports the rice bran to the discharge port 102 of the machine 20.

[0048] The air cooling assembly 60 includes a plurality of fans 61, which are arranged at intervals below the rear screen plate 52. The fans 61 generate cooling air, which can effectively cool and dissipate the steamed rice bran to prevent the high temperature of the rice bran from adversely affecting the next process and ensure the final quality of the wine.

[0049] In addition, the bran steamer 100 of the present embodiment further includes a fixed cover 70, which is arranged corresponding to the hot section 21 and the cold section 22 of the machine 20. The fixed cover 70 is arranged outside the sieve plate 11 and the rear section sieve plate 52 to ensure that the rice bran is transported in the internal space of the fixed cover 70. The bran steamer 100 further includes a hot zone exhaust pipe 81 and a cold zone exhaust pipe 82, which are connected to the fixed cover 70 of the hot section 21 and arranged at the junction of the hot section 21 and the cold section 22 of the machine 20, and are used to discharge the high-temperature steam after passing through the rice bran. The cold zone exhaust pipe 82 is connected to the fixed cover 70 of the cold section 22, and is used to discharge the excess hot air heat under air cooling to ensure effective cooling of the rice bran.

[0050] In this embodiment, the chain conveyor assembly 10 transmits rice bran in the hot section 21 of the machine 20, the cooking assembly 40 cooks the rice bran on the sieve plate 11, and the air cooling assembly 60 cools and dissipates the heat of the rice bran transferred to the transmission belt. The rice bran steamer 100 has a high overall degree of automation, and the rice bran cooking is more uniform and efficient, which improves the production capacity of steamed rice bran. It can automatically control and extend the time of steaming rice bran, and eliminate foreign substances in rice bran to the maximum extent, transforming from handicraft to large-scale industrial automation. Furthermore, the process and mechanism of the generation of foreign flavor compounds of white wine can be academically studied and controlled. Promote the continuous improvement of white wine production technology and ensure the same winemaking quality as handicrafts.

[0051] For the rice bran steaming machine of this embodiment, the sieve plate includes a plurality of hole areas arranged at intervals, and each hole area is provided with a plurality of sieve holes. The plurality of sieve holes in the hole area are arranged in a matrix, the sieve holes in two adjacent rows are staggered, and the sieve holes in two adjacent columns are staggered. When the sieve plate is in use, it is wound around a rotatable conveying roller and is driven by the conveying roller, so as to convey the rice bran on the surface of the sieve plate. At the same time, high-temperature steam is used to heat the bottom of the sieve plate, and the coordination of the sieve holes in the plurality of hole areas arranged at intervals and staggered can avoid leakage during the transmission process, and can also realize uniform heating and steaming of the rice bran, realize controllable industrial automation production materials, reduce labor, and effectively prevent foreign flavors in the liquor, thereby improving the quality of liquor brewing.

[0052] Although the utility model has been described with reference to several typical embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the utility model can be implemented in a variety of forms without departing from the spirit or essence of the utility model, it should be understood that the above-mentioned embodiments are not limited to any of the aforementioned details, but should be widely interpreted within the spirit and scope defined by the attached claims, so all changes and modifications falling within the scope of the claims or their equivalents should be covered by the attached claims.

Claims

1. A bran steaming machine, characterized in that: include: A machine platform, wherein a feed inlet and a discharge outlet are respectively provided at both ends of the machine platform in the length direction; A chain conveyor assembly is arranged on the machine platform and is arranged near the feed port; the chain conveyor assembly includes a pair of conveying rollers arranged opposite to each other and a sieve plate wound around the conveying rollers, the surface of the sieve plate is used to carry rice bran, and the conveying roller can rotate around its own axis to realize that the sieve plate conveys the rice bran along the length direction of the machine platform; the sieve plate includes a plurality of hole areas arranged at intervals, each of the hole areas is provided with a plurality of sieve holes; the plurality of sieve holes in the hole areas are arranged in a matrix, the sieve holes in two adjacent rows are arranged in a staggered manner, and the sieve holes in two adjacent columns are arranged in a staggered manner; A cooking component is arranged on the machine platform and below the sieve plate; the cooking component can generate high-temperature steam for heating the rice bran on the sieve plate.

2. The bran steamer according to claim 1, characterized in that: The plurality of hole areas are arranged in a matrix on the sieve plate.

3. The bran steamer according to claim 2, characterized in that: The outer contour of the sieve plate in the expanded state is rectangular, and the multiple hole positions arranged at intervals along the length direction of the sieve plate are horizontal rows of hole positions, and the multiple hole positions arranged at intervals along the width direction of the sieve plate are vertical rows of hole positions; the sieve plate is formed with multiple horizontal rows of hole positions arranged at intervals and multiple vertical rows of hole positions arranged at intervals; the spacing between two adjacent vertical rows of hole positions is greater than the spacing between two adjacent horizontal rows of hole positions.

4. The bran steamer according to claim 1, characterized in that: The outer contour of the sieve plate in the expanded state is rectangular, the extension direction of the sieve holes in each row in the hole area is consistent with the length direction of the sieve plate, and the extension direction of the sieve holes in each column in the hole area is consistent with the width direction of the sieve plate.

5. The bran steamer according to claim 1, characterized in that: The sieve holes are in a long and narrow shape.

6. The bran steamer according to claim 5, characterized in that: The outer contour of the sieve plate in the expanded state is rectangular, and the length direction of the sieve holes is consistent with the length direction of the sieve plate.

7. The bran steamer according to claim 5, characterized in that: The length of the sieve hole is 16 mm, the width of the sieve hole is 1.5 mm, and the distance between two adjacent sieve holes is 5 mm.

8. The bran steamer according to claim 1, characterized in that: The thickness of the sieve plate is 1.2 mm-1.5 mm.

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