Flour mill for white spirit production

Abstract

The utility model relates to a flour mill for white spirit production, which relates to the field of processing equipment and comprises a machine body, and a coarse grinding mechanism, an adjusting mechanism and a fine grinding mechanism which are sequentially arranged in the machine body from top to bottom, the adjusting mechanism comprises a guide plane fixedly installed on the inner side wall of the machine body and a heating piece arranged in the guide plane. The powder grinding device has the effect of being good in overall powder grinding effect.

Description

Technical Field

[0001] This application relates to the field of processing equipment, and particularly to a flour mill for liquor production. Background Art

[0002] Liquor is an alcoholic beverage made from grains through processes such as fermentation and distillation. The production history of liquor is very long, and a very complete and practical production process has been formed. The raw materials used for liquor are mixed, ground into powder, steamed and cooked until ripe, spread out to cool and add enzymes, saccharified and added with koji, cultured with bacteria, fermented, distilled, aged, anti-freezing treated, and filtered to obtain the finished liquor product. Among them, the step of grinding into powder is of great significance. Because grinding into powder can make the internal nutritional components of the raw materials more easily leached by water during the steaming process, improving the utilization rate; significantly increasing the surface area of the raw materials, making it easier for macromolecular substances such as starch to contact with water, improving the efficiency of subsequent saccharification and koji addition and fermentation; grinding into powder helps the uniform mixing of the raw materials, ensuring a more uniform distribution of microorganisms during the fermentation process, which is beneficial to the stability and controllability of fermentation. The raw materials after grinding are more easily acted upon by enzymes, and enzymes can more effectively convert starch into fermentable sugars, thereby increasing the alcohol yield; the raw materials after grinding are more suitable for the treatment of modern brewing equipment such as wine vats and fermentation tanks, which helps to improve production efficiency and automation level.

[0003] The raw materials used for liquor are a mixture of grains such as sorghum, wheat, rice, glutinous rice, and corn in a certain proportion. Among them, the outer surface of glutinous rice is covered with husks. After being subjected to shell-breaking treatment in a flour mill, the husks are broken, and the internal glutinous rice powder exposed in the glutinous rice grains has a certain viscosity. The glutinous rice powder is very easy to adhere to the surface of other objects, and the existing flour mills cannot effectively handle this part of the adhesive components. Therefore, its crushing work is hindered to a certain extent, resulting in poor overall grinding effect. Utility Model Content

[0004] In order to optimize the grinding effect, this application provides a flour mill for liquor production.

[0005] A flour mill for liquor production provided by this application adopts the following technical solution:

[0006] A flour mill for liquor production includes a machine body, and a coarse grinding mechanism, an adjusting mechanism for removing stickiness from glutinous rice, and a fine grinding mechanism which are sequentially arranged inside the machine body from top to bottom. The adjusting mechanism includes a guiding plane fixedly installed on the inner side wall of the machine body and a heating element arranged inside the guiding plane.

[0007] By adopting the above technical solutions, in the interior of the body of the flour mill of the present application, a coarse grinding mechanism for initially grinding the raw materials, an adjusting mechanism for de-sticking glutinous rice, and a fine grinding mechanism for re-grinding the raw materials are sequentially arranged from top to bottom. The adjusting mechanism includes a guiding plane installed on the inner side wall of the body. When the raw materials are ground by the coarse grinding mechanism, they will fall onto the guiding plane. A heating element is arranged inside the guiding plane, which can heat the internal glutinous rice flour exposed in the glutinous rice grains, temporarily reducing the viscosity of the glutinous rice flour. Subsequently, after being coarsely ground and adjusted by the adjusting mechanism, the raw materials fall into the fine grinding mechanism for re-grinding. At this time, since the overall viscosity of the raw materials is relatively low, the possibility of adhering to the surface of the fine grinding mechanism is greatly reduced, and its pulverization work can proceed normally, continuously, and stably. Therefore, the flour mill for liquor production of the present application not only realizes multi-stage grinding, but also greatly reduces the possibility of adhesion in the flour mill by adding the adjusting mechanism, and the overall grinding effect is good.

[0008] Optionally, a plurality of the guiding planes are provided, and the guiding planes are sequentially arranged crosswise from top to bottom along the body. A material passing channel for the raw materials to pass through is provided between one side of the guiding plane far from the connection with the inner side wall of the body and the body. The vertical height of the side of the guiding plane provided with the material passing channel is lower than the vertical height of the side of the guiding plane connected to the inner side wall of the body.

[0009] By adopting the above technical solutions, the present application provides a plurality of guiding planes which are arranged crosswise from top to bottom. One side of the guiding plane is fixedly connected to the body to fix its own position, and the other side does not abut against the inner side wall of the body, leaving a material passing channel for the raw materials to pass through. And the guiding plane corresponding to one side of the material passing channel is lower than the guiding plane connected to the inner side wall of the body on the other side. After the raw materials fall onto the guiding plane, they will gradually slide along the guiding plane towards the material passing channel under the action of gravity and fall onto the next guiding plane. The raw materials will gradually slide in an S shape along the plurality of guiding planes. During the sliding process, they are continuously heated. The plurality of guiding planes and the enlarged sliding path of the raw materials further reduce the viscosity of the glutinous rice flour. The overall viscosity of the raw materials is relatively low, so the possibility of adhering to the surface of the fine grinding mechanism is further reduced, and the overall grinding effect of the flour mill of the present application is further optimized.

[0010] Optionally, the horizontal width of the guiding plane is greater than 3 / 4 of the diameter of the body.

[0011] By adopting the above technical solutions, the present application sets the horizontal width of the guiding plane to be greater than 3 / 4 of the diameter of the body, further enlarging the sliding path of the raw materials, thereby prolonging the heating time of the glutinous rice flour, further deepening the degree of reduction of its viscosity, and further optimizing the overall grinding effect of the flour mill of the present application.

[0012] Optionally, the heating element includes a power supply fixedly installed inside the guiding plane and a heating rod powered by the power supply.

[0013] By adopting the above technical solution, in the present application, a power supply and a heating rod are installed inside the guiding plane. The power supply powers the heating rod to generate heat. The heating rod can heat the air in the inner cavity of the guiding plane, and the heat will be conducted by the air to the guiding plane and heat the glutinous rice flour in the raw material. Moreover, in the present application, only one heating rod is provided to heat the entire guiding plane, which can ensure that the guiding plane will not overheat, reduce the possibility of the raw material deteriorating and gelatinizing due to too high heating temperature, and further improve the practicability of the flour mill for liquor production.

[0014] Optionally, heat dissipation holes for heat dissipation are provided at the bottom of the guiding plane.

[0015] By adopting the above technical solution, in the present application, heat dissipation holes for heat dissipation are provided at the bottom of the guiding plane, which can ensure that the guiding plane will not overheat, reduce the possibility of the raw material deteriorating and gelatinizing due to too high heating temperature. At the same time, since the heat dissipation holes are provided at the bottom, it can ensure that the raw material will not fall into the inside of the guiding plane, and further improve the practicability of the flour mill for liquor production.

[0016] Optionally, a heat dissipation opening for heat dissipation is provided at the top of the machine body.

[0017] By adopting the above technical solution, in the present application, a heat dissipation opening for heat dissipation is provided at the top of the machine body, which can ensure that the inside of the machine body will not overheat, reduce the possibility of the raw material deteriorating and gelatinizing due to too high heating temperature during the overall processing process, and further improve the practicability of the flour mill for liquor production.

[0018] Optionally, the coarse grinding mechanism includes a coarse grinding part for shell breaking and a screening part arranged below the coarse grinding part and used for shell removal. The screening part is fixedly installed on the inner side wall of the machine body.

[0019] By adopting the above technical solution, the coarse grinding mechanism of the present application includes a coarse grinding part composed of a first motor, a rotating shaft and grinding blades. A screening part fixedly installed around the inner side wall of the machine body is arranged below the grinding blades. The screening part of the present application is a conical screen. When the raw material is put into the machine body, it first undergoes shell breaking treatment by the rapidly rotating grinding blades, and the broken shells will be intercepted by the screening part, and the raw material after shell breaking will be screened out through the screen, thereby reducing the impurities in the raw material and further optimizing the grinding effect of the flour mill.

[0020] Optionally, three sets of the rough grinding members and the screening members are arranged in sequence from top to bottom. The screening member includes a first screen mesh, a second screen mesh, and a third screen mesh which are arranged in sequence from top to bottom, and the mesh numbers of the first screen mesh, the second screen mesh, and the third screen mesh increase in sequence.

[0021] By adopting the above technical solution, the present application is provided with multiple sets of rough grinding members and screening members, and they are arranged in sequence from top to bottom in increasing order of the mesh number of the screen mesh, continuously breaking the shell and screening impurities of the raw material, thereby further optimizing the powder grinding effect of the flour mill.

[0022] Optionally, a vibrating member for vibrating the screening member and assisting in shell removal is fixedly installed at the inner side wall position of the machine body above the screening member.

[0023] By adopting the above technical solution, the present application fixedly installs a vibrating member for vibrating the screening member and assisting in shell removal at the inner side wall position of the machine body above the screening member. In the present application, the vibrating member is set as a vibrating motor. After the vibrating motor is turned on, it can perform a certain vibration treatment on the screening member, thereby helping the screening member to achieve a more efficient, rapid, and accurate screening process, further optimizing the powder grinding effect of the flour mill.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. In the flour mill of the present application, a rough grinding mechanism, a processing mechanism, and a fine grinding mechanism are provided, which not only realizes multi-stage grinding, but also greatly reduces the possibility of adhesion in the flour mill through the addition of an adjustment mechanism, and the overall powder grinding effect is good;

[0026] 2. The flour mill of the present application is provided with heat dissipation holes and heat dissipation ports, which can ensure that the inside of the machine body does not overheat, reduce the possibility of the raw material deteriorating and gelatinizing due to too high heating temperature during the overall processing process, and further improve the practicability of the flour mill for liquor production;

[0027] 3. In the flour mill of the present application, the rough grinding members and the screening members are arranged in stages, and a vibrating member is also provided, which can realize a more efficient, rapid, and accurate screening process. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic structural diagram of an embodiment of the present application;

[0029] Figure 2 is Figure 1 a partial enlarged schematic view of part A in

[0030] Figure 3 is Figure 1 a partial enlarged schematic view of part B in

[0031] Description of the reference numerals in the drawings: 1. Body; 11. Feed inlet; 12. Heat dissipation port; 13. Discharge drawer; 2. Coarse grinding mechanism; 21. Coarse grinding parts; 211. First motor; 212. Grinding blade; 22. Screening parts; 221. First screen; 222. Second screen; 223. Third screen; 23. Vibration part; 3. Adjusting mechanism; 31. Guide plane; 311. Heat dissipation hole; 312. Material passing channel; 32. Heating part; 321. Power supply; 322. Electric heating rod; 4. Fine grinding mechanism; 41. Fine grinding platform; 411. Auxiliary arc piece; 42. Fine grinding head; 43. Second motor. Detailed implementation mode

[0032] The following is a further detailed description of this application in combination with the attached Figures 1-3 drawings.

[0033] A flour mill for liquor production includes a cylindrical body 1. At the top of the body 1, a feed inlet 11 and a heat dissipation port 12 are provided. At the bottom of the body 1, a discharge drawer 13 is installed. At the uppermost part inside the body 1, a coarse grinding mechanism 2 is arranged. The coarse grinding mechanism 2 includes three groups of coarse grinding parts 21 and screening parts 22 fixedly installed inside the body 1. The coarse grinding parts 21 include a first motor 211 fixedly installed on the outer top of the body 1 and a grinding blade 212 driven by the first motor 211 to rotate. The screening parts 22 include a conical first screen 221, a second screen 222 and a third screen 223 fixedly installed around the inner wall of the body 1, which are arranged from top to bottom in increasing order of mesh number. All the grinding blades 212 are driven by the first motor 211 to rotate. Above the screening parts 22, a vibration part 23 for vibrating the screening parts 22 and assisting in shell removal is fixedly installed on the inner side wall of the body 1. The vibration part 23 in this application is a vibration motor, and two vibration parts 23 are arranged opposite to each other above each screening part 22. When the raw materials are put into the body 1, they are first subjected to shell breaking treatment by the rapidly rotating grinding blades 212. After the vibration motor is started, it can perform a certain vibration treatment on the screening parts 22. The broken shells will be intercepted by the screening parts 22, and the shelled raw materials will be continuously vibrated and screened through the first screen 221, the second screen 222 and the third screen 223, thereby reducing the impurities in the raw materials and optimizing the flour grinding effect of the flour mill.

[0034] The flour mill for liquor production further includes an adjusting mechanism 3 disposed below the coarse grinding mechanism 2. The adjusting mechanism 3 includes a guiding plane 31 fixedly installed on the inner sidewall of the machine body 1 and a heating element 32 disposed inside the guiding plane 31. A plurality of guiding planes 31 are arranged crosswise from top to bottom. One side of the guiding plane 31 is fixedly connected to the machine body 1 to fix its position, while the other side does not abut against the inner sidewall of the machine body 1, leaving a material passing channel 312 for the raw materials to pass through. And the guiding plane 31 corresponding to one side of the material passing channel 312 is lower than the guiding plane 31 connected to the inner sidewall of the machine body 1 on the other side. The horizontal width of the guiding plane 31 is set to be greater than 3 / 4 of the diameter of the machine body 1, further expanding the sliding path of the raw materials. The heating element 32 includes a power supply 321 and an electric heating rod 322 fixedly installed inside the guiding plane 31. In this application, only one electric heating rod 322 is provided to heat the entire guiding plane 31. Heat dissipation holes 311 for heat dissipation are opened at the bottom of the guiding plane 31, which can ensure that the guiding plane 31 will not overheat, reducing the possibility of the raw materials deteriorating and gelatinizing due to excessive heating temperature, and further improving the practicability of the flour mill for liquor production. The heat dissipation holes 311 are opened at the bottom to ensure that the raw materials do not fall into the guiding plane 31.

[0035] The fine grinding mechanism 4 is installed below the adjusting mechanism 3. The fine grinding mechanism 4 includes two fine grinding platforms 41 fixedly installed on the inner sidewall of the machine body 1 and inclined. There is no connection between the two fine grinding platforms 41. A fine grinding head 42 is fixedly installed at the middle position. The fine grinding head 42 is driven by a second motor 43 installed on the inner sidewall of the machine body 1 to rotate. An auxiliary arc piece 411 is arranged on one side of the fine grinding platform 41 close to the fine grinding head 42. The fine grinding head 42 and the auxiliary arc piece 411 cooperate with each other to further finely grind the raw materials to obtain the product.

[0036] The implementation principle of the flour mill for liquor production in an embodiment of this application is as follows: After the raw materials are put into the machine body 1 from the feed inlet 11, they first fall under the action of gravity and are first subjected to shell breaking treatment by the rapidly rotating grinding blades 212. And the mesh numbers of the first sieve 221, the second sieve 222, and the third sieve 223 increase in sequence from top to bottom. After the vibration motor is turned on, it can perform a certain vibration treatment on the screening member 22. The broken shells will be successively and quickly intercepted by the screening member 22 driven by the vibrating member 23, thereby helping the screening member 22 to achieve more efficient, rapid, and accurate screening treatment. The raw materials after shell breaking will be screened out through the sieve, thereby reducing the impurities in the raw materials.

[0037] Subsequently, the raw materials will fall onto the guiding platform and gradually slide along the guiding plane 31 towards the material passing channel 312 under the action of gravity, and then fall onto the next guiding plane 31. The raw materials will gradually slide in an S shape along multiple guiding planes 31 and be heated continuously during the sliding process. The horizontal width of the guiding plane 31 is set to be greater than 3 / 4 of the diameter of the fuselage 1, so that the heating time of the glutinous rice flour is prolonged. The multiple guiding planes 31 and the enlarged sliding path of the raw materials reduce the viscosity of the glutinous rice flour, and the overall viscosity of the raw materials is relatively low. Therefore, the possibility of adhering to the surface of the fine grinding mechanism 4 is also reduced, and the overall grinding effect of the flour mill of the present application is optimized.

[0038] Subsequently, the raw materials fall onto the fine grinding platform 41 and gradually slide towards the auxiliary arc piece 411 and the fine grinding head 42 under the action of gravity. The surface of the fine grinding head 42 is rough, and with the help of the auxiliary arc piece 411 for fine grinding, raw materials with good grinding effect can be finally obtained. Finally, the raw materials fall into the discharge drawer 13 and are stored therein. When the grinding is completed, the discharge drawer 13 is opened to remove the raw material powder.

[0039] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A flour mill for liquor production, characterized in that: It includes a fuselage (1), and a coarse grinding mechanism (2), an adjusting mechanism (3) for de-sticking glutinous rice, and a fine grinding mechanism (4) which are sequentially arranged inside the fuselage (1) from top to bottom. The adjusting mechanism (3) includes a guiding plane (31) fixedly installed on the inner side wall of the fuselage (1) and a heating element (32) arranged inside the guiding plane (31).

2. The flour mill for liquor production according to claim 1, wherein: A plurality of the guiding planes (31) are provided, and the guiding planes (31) are sequentially arranged in a crossed manner from top to bottom along the fuselage (1). A material passing channel (312) for raw materials to pass through is arranged between one side of the guiding plane (31) far from the connection with the inner side wall of the fuselage (1) and the fuselage (1). The vertical height of the side of the guiding plane (31) where the material passing channel (312) is arranged is lower than the vertical height of the side of the guiding plane (31) connected to the inner side wall of the fuselage (1).

3. The flour mill for liquor production according to claim 2, wherein: The horizontal width of the guiding plane (31) is greater than 3 / 4 of the diameter of the fuselage (1).

4. A flour mill for liquor production according to claim 1, characterized in that: The heating element (32) includes a power supply (321) fixedly installed inside the guiding plane (31) and an electric heating rod (322) powered by the power supply (321).

5. A flour mill for liquor production according to claim 4, characterized in that: Heat dissipation holes (311) for heat dissipation are formed at the bottom of the guiding plane (31).

6. The flour mill for liquor production according to claim 1, characterized in that: A heat dissipation port (12) for heat dissipation is formed at the top of the fuselage (1).

7. A flour mill for liquor production according to claim 1, characterized in that: The coarse grinding mechanism (2) includes a coarse grinding part (21) for shell breaking and a screening part (22) arranged below the coarse grinding part (21) and used for shell removal. The screening part (22) is fixedly installed on the inner side wall of the fuselage (1).

8. A flour mill for liquor production according to claim 7, characterized in that: Three groups of the coarse grinding part (21) and the screening part (22) are sequentially arranged from top to bottom. The screening part (22) includes a first screen (221), a second screen (222), and a third screen (223) which are sequentially arranged from top to bottom. The mesh numbers of the first screen (221), the second screen (222), and the third screen (223) increase in sequence.

9. A flour mill for liquor production according to claim 7, characterized in that: A vibrating part (23) for vibrating the screening part (22) and assisting in shell removal is fixedly installed at the position of the inner side wall of the fuselage (1) above the screening part (22).

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