Nutrient loss prevention type organic rice husking machine

By setting up a blowing component, transmission component, cooling component and vibration component in the rice mill, the problems of rising rice temperature, loss of nutrients and low processing efficiency in the rice milling process are solved, and efficient and low loss processing of rice is achieved.

CN222678137UActive Publication Date: 2025-03-28辽阳三禾农业发展有限公司
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421279945.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-28
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

In the rice milling process, due to friction and impact between the rice grains and rice grains, between the rice grains and the rice milling rollers, and between the rice grains and the milling plate, the temperature of the rice grains increases, making the rice grains become brittle, the rate of crushing rice increases, and the nutrients and fragrance are lost. The prior art is not convenient to cool the feed blowing air, nor is it convenient to rotate the rice roll and the grinding plate relative to each other, resulting in low processing efficiency.

Method used

A organic rice mill for preventing nutrient loss was designed. By setting a blow drying component on the top of the feed funnel, the fan is driven to rotate by rotating fans and driving motor A, so as to cool the feed rice. At the same time, the roller shaft and the mill plate are rotated relatively by the transmission assembly, thereby accelerating the processing efficiency. In addition, the cooling assembly reduces the temperature of the rice processing process through the cooling channel and the cooler, and the vibration assembly improves the screening efficiency through the vibration motor.

Benefits of technology

With the setting of the blow drying assembly, the cooling treatment restores the rice temperature to or below room temperature, maximizing the retention of nutrients and fragrance. The setting of the transmission assembly speeds up processing efficiency, the cooling assembly reduces the rate of broken rice, and the vibration assembly improves the efficiency of screening rice.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222678137U_ABST
    Figure CN222678137U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rice husking machines, and discloses a nutritional ingredient loss prevention type organic rice husking machine which comprises a machine body, a feeding hopper is fixedly connected to one side of the top of the machine body, an air blowing assembly is connected to the top face of the feeding hopper in a sleeved mode, and a grinding plate is rotationally connected to the interior of the machine body. A roller shaft is rotationally connected into the grinding plate, one end of the roller shaft is sleeved with a gear A, and the surface of the gear A is meshed with a transmission assembly. According to the organic rice husking machine capable of preventing nutritional ingredient loss, through the arrangement of the transmission assembly, due to the fact that the right ends of a roll shaft and a grinding plate incline downwards by 30 degrees, after raw material rice enters, a driving motor B is started to drive the roll shaft to rotate in the grinding plate, then a gear A on the roll shaft drives a transmission shaft on a gear B to rotate, and the transmission shaft drives a gear C and a gear D to rotate; therefore, the effect of relative rotation of the roller shaft and the grinding plate is achieved, the reverse friction effect on rice husks is achieved, and the processing efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of rice milling machines, in particular to a rice milling machine for organic rice which can prevent the loss of nutrient components. Background Art

[0002] Rice milling machine is a commonly used agricultural machinery and a professional machine used to peel rice. The working principle of the rice milling machine is that after the brown rice passes through the rice milling chamber of the rice milling machine, the internal pressure and the rotation of the rice milling roller allow sufficient friction between the rice grains, between the rice grains and the milling plate, and between the rice grains and the rice milling roller to achieve the effect of removing the rice skin on the surface.

[0003] However, in the rice milling process, due to the friction and impact between rice grains, between rice grains and rice milling rollers, and between rice grains and milling plates, the temperature of the rice grains rises, making the rice grains brittle and the broken rice rate increases. For organic rice with fragrance, the fragrance and nutrients are lost, and the processing quality of the rice cannot be guaranteed.

[0004] In actual use, the existing organic rice milling machine for preventing nutrient loss is not convenient for cooling the feed by blowing air to restore the rice, which has been heated in the previous process, to room temperature or below room temperature.

[0005] After searching the existing patents: a rice milling machine (publication number: CN209317731U), including a high-temperature fluidizing device and a rice milling device; the high-temperature fluidizing device is connected to the rice milling device, and the high-temperature fluidizing device makes the cortex of brown rice brittle and produces cracks, while not destroying the natural shape of brown rice; the high-temperature fluidizing device includes a preheating chamber, a fluidizing chamber, a precooling chamber, a hot air blower and a conveyor belt; the preheating chamber, the fluidizing chamber, and the precooling chamber are arranged in sequence from left to right; the hot air blower is connected to the fluidizing chamber, and is used to supply heated air to the fluidizing chamber; the conveyor belt passes through the preheating chamber, the fluidizing chamber, and the precooling chamber in sequence from left to right and is connected to the rice milling device. The utility model provides a rice milling machine, which makes the cortex of brown rice brittle and produces cracks through high-temperature hot air fluidization treatment, while not destroying the natural shape of brown rice, making the cortex of brown rice easy to peel off, and has a good effect of removing the cortex of brown rice, and the obtained polished rice has better cooking quality.

[0006] Although the above patent achieves the goal of embrittlement and cracking of the brown rice cortex by high-temperature hot air fluidization treatment without destroying the natural shape of the brown rice, making the brown rice cortex easy to peel off and having a good effect of removing the brown rice cortex, and the obtained polished rice has better cooking quality, it is not convenient for the rice milling roller and the milling plate to rotate relative to each other, which has a reverse friction effect on the rice husk and speeds up the processing efficiency.

[0007] Therefore, it is necessary to invent an organic rice milling machine that prevents nutrient loss to solve the above problems. Utility Model Content

[0008] 1. Technical issues to be solved

[0009] The technical problem solved by the utility model is to provide an organic rice milling machine that is highly practical, can be easily operated, and has a relatively simple structure to prevent nutrient loss, thereby solving the problems of inconvenience in cooling the feed by blowing air and inconvenience in relative rotation of the rice milling roller and the milling plate raised in the above-mentioned background technology.

[0010] (II) Technical solution

[0011] To achieve the above purpose, the utility model is implemented through the following technical solutions: a rice milling machine for organic rice that prevents nutrient loss, including a fuselage, a feeding funnel is fixedly connected to one side of the top of the fuselage, a blowing assembly is sleeved on the top surface of the feeding funnel, a milling plate is rotatably connected inside the fuselage, a roller is rotatably connected inside the milling plate, a gear A is sleeved on one end of the roller, a transmission assembly is meshed on the surface of the gear A, a gear D is meshed on the surface of the transmission assembly, a cooling assembly is fixedly connected to one end of the roller, a support plate is fixedly connected to the inner wall of the fuselage, two groups of springs are fixedly connected to the top surface of the support plate, a discharging screen plate is fixedly connected to the top surface of the spring, and a vibration assembly is fixedly connected to the bottom of one side of the discharging screen plate.

[0012] As a further solution of the utility model, the blowing assembly includes a rotating fan sleeved on the top surface of the feed funnel, and the top surface of the rotating fan is fixedly connected to a driving motor A, which is convenient for driving the rotating fan to rotate.

[0013] As a further solution of the utility model, the transmission assembly includes a gear B meshing with the surface of the gear A, a transmission shaft is sleeved inside the gear B, and a gear C is sleeved on the surface of the transmission shaft, and the gear C is convenient for driving the gear D to rotate.

[0014] As a further solution of the utility model, the cooling assembly includes a rotary joint fixedly connected to one end of the roller shaft, one end of the rotary joint is connected with a cooling channel, and the other end of the rotary joint is connected with a cooler, which is convenient for circulating and cooling the coolant.

[0015] As a further solution of the utility model, the vibration assembly includes a connecting plate fixedly connected to the bottom of one side of the discharge screen plate, and a vibration motor is fixedly connected to one side of the connecting plate, so that the vibration motor is convenient for generating vibration.

[0016] As a further solution of the utility model, one end of the roller shaft is fixedly connected to a drive motor B, and the surfaces of the drive motor B and the drive motor A are both sleeved with protective shells, which are convenient for protecting the motors.

[0017] As a further solution of the utility model, a support plate is fixedly connected to the bottom of the fuselage, and four groups of supporting legs are fixedly connected to the bottom of the support plate, and the supporting legs are convenient for supporting the fuselage.

[0018] As a further solution of the utility model, a discharge plate is fixedly connected to the inner wall of the fuselage, and a bran suction port is fixedly connected to one side of the fuselage, and the bran suction port is convenient for suction of bran.

[0019] (III) Beneficial effects

[0020] The utility model provides a rice milling machine for organic rice that prevents loss of nutrients, and has the following beneficial effects:

[0021] 1. The organic rice milling machine for preventing nutrient loss, through the setting of the blowing component, starts the driving motor A when the rice to be processed is conveyed to the feeding funnel, drives the rotating fan to rotate, thereby achieving the effect of blowing and cooling the feeding, so that the rice with a temperature rise caused by the previous processing process is restored to room temperature or below room temperature, ensuring that the rice is subjected to as little heat as possible during the processing process, and retaining the nutrients to the maximum extent.

[0022] 2. The organic rice milling machine for preventing nutrient loss has a transmission component. Since the right ends of the roller and the milling plate are tilted downward by 30 degrees, after the raw rice enters, the driving motor B is started to drive the roller to rotate in the milling plate, and then the gear A on the roller drives the transmission shaft on the gear B to rotate, and the transmission shaft drives the gears C and D to rotate, thereby achieving the effect of relative rotation between the roller and the milling plate, playing a reverse friction role on the rice husk, and accelerating the processing efficiency.

[0023] 3. The organic rice milling machine for preventing nutrient loss has a cooling channel inside the roller shaft and introduces cooling water through the cooling component. The cooling water circulates through the cooler, which can effectively reduce the temperature of the rice processing process, reduce the broken rice rate, maintain the nutrient content and aroma of the rice, save water, and reduce costs.

[0024] 4. The rice milling machine for preventing nutrient loss of organic rice starts the vibration motor when in use through the setting of the vibration component, and transmits the vibration to the connecting plate through the vibration motor, and then reaches the discharge screen plate, so as to achieve the effect of vibrating the discharge screen plate. At the same time, the discharge screen plate is provided with sieve holes that are evenly distributed and slightly smaller than the whole rice grains, which can screen out broken rice and improve the rice screening efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the transmission assembly and cooling assembly of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the vibration component of the utility model.

[0029] In the figure: 1. body; 2. feed hopper; 3. blowing assembly; 301. rotating fan; 302. driving motor A; 4. grinding plate; 5. roller; 6. gear A; 7. transmission assembly; 701. gear B; 702. transmission shaft; 703. gear C; 8. gear D; 9. cooling assembly; 901. rotary joint; 902. cooling channel; 903. cooling machine; 10. support plate; 11. spring; 12. discharging screen plate; 13. vibration assembly; 1301. connecting plate; 1302. vibration motor; 14. driving motor B; 15. protective shell; 16. support plate; 17. support leg; 18. discharging plate; 19. bran suction port. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 4The utility model provides a technical solution: a rice milling machine for organic rice that prevents the loss of nutrients, comprising a body 1, a feeding hopper 2 is fixedly connected to one side of the top of the body 1, a blowing assembly 3 is sleeved on the top surface of the feeding hopper 2, and the blowing assembly 3 is set to achieve the effect of cooling the feeding by blowing, so that the rice with a temperature increase caused by the previous process is restored to room temperature or below room temperature, ensuring that the rice is subjected to as little heat as possible during the processing process, and retaining nutrients to the maximum extent, a milling plate 4 is rotatably connected to the inside of the body 1, a roller shaft 5 is rotatably connected to the inside of the milling plate 4, a gear A6 is sleeved on one end of the roller shaft 5, and a transmission assembly 7 is meshed on the surface of the gear A6, and the transmission assembly 7 is set to achieve the effect of relative rotation between the roller shaft 5 and the milling plate 4, which has an anti-rice husk effect. The surface of the transmission component 7 is meshed with a gear D8, and one end of the roller shaft 5 is fixedly connected with a cooling component 9. Through the setting of the cooling component 9, the temperature of the rice processing process can be effectively reduced, the broken rice rate can be reduced, the nutritional components and aroma of the rice can be maintained, and water can be saved to reduce costs. The inner wall of the fuselage 1 is fixedly connected with a support plate 10, and the top surface of the support plate 10 is fixedly connected with two groups of springs 11. The top surface of the spring 11 is fixedly connected with a discharge screen plate 12, and the bottom of one side of the discharge screen plate 12 is fixedly connected with a vibration component 13. Through the setting of the vibration component 13, the effect of vibrating the discharge screen plate 12 is achieved. At the same time, the discharge screen plate 12 is provided with sieve holes that are evenly distributed and slightly smaller than the complete rice grains, which can screen out broken rice and improve the rice screening efficiency.

[0032] The blowing assembly 3 includes a rotating fan 301 sleeved on the top surface of the feeding funnel 2, and the top surface of the rotating fan 301 is fixedly connected to a driving motor A302, and the setting of the driving motor A302 plays a role in driving the rotating fan 301 to rotate;

[0033] The transmission assembly 7 includes a gear B701 meshed with the surface of the gear A6, a transmission shaft 702 is sleeved inside the gear B701, and a gear C703 is sleeved on the surface of the transmission shaft 702. The gear C703 drives the gear D8 to rotate.

[0034] The cooling assembly 9 includes a rotary joint 901 fixedly connected to one end of the roller shaft 5, one end of the rotary joint 901 is connected through a cooling channel 902, and the other end of the rotary joint 901 is connected through a cooler 903. The cooler 903 is provided to cool the cooling liquid in circulation;

[0035] The vibration assembly 13 includes a connecting plate 1301 fixedly connected to the bottom of one side of the discharging screen plate 12, and a vibration motor 1302 is fixedly connected to one side of the connecting plate 1301, and the vibration motor 1302 is arranged to generate vibration;

[0036] One end of the roller shaft 5 is fixedly connected to a driving motor B14. The surfaces of the driving motor B14 and the driving motor A302 are both sleeved with a protective shell 15. The protective shell 15 protects the motors.

[0037] The bottom of the fuselage 1 is fixedly connected with a support plate 16, and the bottom of the support plate 16 is fixedly connected with four sets of legs 17, and the setting of the legs 17 plays a role in supporting the fuselage 1;

[0038] The inner wall of the fuselage 1 is fixedly connected with a discharge plate 18, and one side of the fuselage 1 is fixedly connected with a bran suction port 19. The bran suction port 19 is provided to achieve the effect of suction of bran.

[0039] In the utility model, the working steps of the device are as follows:

[0040] Step 1: When the rice to be processed is transported to the feeding hopper 2, the driving motor A302 is started to drive the rotating fan 301 to rotate;

[0041] Step 2: Since the right end of the roller 5 and the milling plate 4 is tilted downward by 30 degrees, after the raw rice enters, the driving motor B14 is started to drive the roller 5 to rotate in the milling plate 4, and then the gear A6 on the roller 5 drives the transmission shaft 702 on the gear B701 to rotate, and the transmission shaft 702 drives the gear C703 and the gear D8 to rotate;

[0042] The third step: a cooling channel 902 is set inside the roller 5, and cooling water is introduced. The cooling water circulates through the cooler 903. When in use, the vibration motor 1302 is started, and the vibration motor 1302 transmits the water to the connecting plate 1301, and then reaches the discharge screen plate 12.

[0043] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0044] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An organic rice milling machine for preventing nutrient loss, comprising a machine body (1), characterized in that: A feeding hopper (2) is fixedly connected to one side of the top of the body (1), and a blowing assembly (3) is sleeved on the top surface of the feeding hopper (2). A rolling plate (4) is rotatably connected to the inside of the body (1), and a roller shaft (5) is rotatably connected to the inside of the rolling plate (4). A gear A (6) is sleeved on one end of the roller shaft (5), and a transmission assembly (7) is meshed on the surface of the gear A (6), and a gear D (8) is meshed on the surface of the transmission assembly (7). A cooling assembly (9) is fixedly connected to one end of the roller shaft (5). A support plate (10) is fixedly connected to the inner wall of the body (1), and two groups of springs (11) are fixedly connected to the top surface of the support plate (10), and a discharge screen plate (12) is fixedly connected to the top surface of the spring (11), and a vibration assembly (13) is fixedly connected to the bottom of one side of the discharge screen plate (12).

2. The organic rice milling machine for preventing nutrient loss according to claim 1, characterized in that: The blowing assembly (3) comprises a rotating fan (301) sleeved on the top surface of the feeding funnel (2), and the top surface of the rotating fan (301) is fixedly connected to a driving motor A (302).

3. The organic rice milling machine for preventing nutrient loss according to claim 1, characterized in that: The transmission assembly (7) comprises a gear B (701) meshed with the surface of the gear A (6); a transmission shaft (702) is sleeved inside the gear B (701); and a gear C (703) is sleeved on the surface of the transmission shaft (702).

4. The organic rice milling machine for preventing nutrient loss according to claim 1, characterized in that: The cooling assembly (9) comprises a rotary joint (901) fixedly connected to one end of the roller shaft (5), one end of the rotary joint (901) is connected through a cooling channel (902), and the other end of the rotary joint (901) is connected through a cooling machine (903).

5. The organic rice milling machine for preventing nutrient loss according to claim 1, characterized in that: The vibration assembly (13) comprises a connecting plate (1301) fixedly connected to the bottom of one side of the discharging screen plate (12), and a vibration motor (1302) is fixedly connected to one side of the connecting plate (1301).

6. The organic rice milling machine for preventing nutrient loss according to claim 2, characterized in that: One end of the roller shaft (5) is fixedly connected to a driving motor B (14), and the surfaces of the driving motor B (14) and the driving motor A (302) are both sleeved with a protective shell (15).

7. The organic rice milling machine for preventing nutrient loss according to claim 1, characterized in that: A support plate (16) is fixedly connected to the bottom of the fuselage (1), and four groups of supporting legs (17) are fixedly connected to the bottom of the support plate (16).

8. The organic rice milling machine for preventing nutrient loss according to claim 1, characterized in that: A discharge plate (18) is fixedly connected to the inner wall of the machine body (1), and a bran suction port (19) is fixedly connected to one side of the machine body (1).

Citation Information

Patent Citations

  • Rice husking machine

    CN209317731U