Germ-remaining rice processing device
By designing a rice processing device with reciprocating moving components and striking components, the problems of severe wear of rice milling rollers and screen clogging were solved, achieving efficient utilization of rice milling rollers and improving screening effect, thus ensuring high-quality production of rice with retained germ.
Patent Information
- Application Number
- CN202423004547.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-05
AI Technical Summary
In existing rice processing equipment with retained germ, the rice milling rollers are severely worn, resulting in low utilization and easy clogging of the screen, leading to low processing efficiency and poor product quality.
Design a rice processing device that retains the rice germ. The device uses a reciprocating moving component to make the rice germ fall at different positions on the rice milling roller. Combined with a striking component, the device beats the screen to avoid clogging, improve the utilization rate of the rice milling roller, and reduce wear.
It improves the service life of rice milling rollers, avoids screen clogging, ensures the screening effect and product quality of germ-retained rice, and simplifies subsequent processing procedures.
Smart Images
Figure CN223570780U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of embryo rice processing technology, especially to a kind of embryo rice processing device. BACKGROUND
[0002] In the traditional rice product processing process, embryo rice, as a product with higher nutritional value, has good development prospects. Through special rice milling technology, refined rice with a germ retention rate of 75%-80% is obtained, which becomes embryo rice. The skin layer of brown rice is removed, and the taste is better. Rice germ contains rich vitamins, fats, proteins, soluble sugars and essential minerals for the human body such as calcium, potassium and iron.
[0003] The existing processing device has a fixed discharge position of rice germ during embryo rice processing. Therefore, the rice milling roller at this position is severely worn and needs to be replaced frequently, increasing the cost and the utilization rate of the rice milling roller is not high. In addition, during the separation of rice and seed coat, the seed coat is easy to block the screen, causing embryo rice to still contain seed coat and increasing the difficulty of subsequent processing.
[0004] Therefore, in view of the problems of severe wear of the rice milling roller, low utilization rate and easy blocking of the screen, an embryo rice processing device can be designed. SUMMARY
[0005] To overcome the problems of severe wear of the rice milling roller, low utilization rate and easy blocking of the screen.
[0006] The technical scheme of the utility model is as follows: an embryo rice processing device, comprising a housing; the housing is rotatably connected with left-right symmetrically distributed rice milling rollers; the rear end of the housing is fixedly connected with a first motor; a first driving gear is installed on the outer side of the output shaft of the first motor; a first driven gear is installed on the outer side of the rear end of the rice milling roller and is meshed with the first driving gear; a screen is fixedly connected to the inner side of the housing; a collection box is arranged on the lower side of the front end of the housing; further comprising a reciprocating moving assembly, a knocking assembly and a hopper; the reciprocating moving assembly is fixedly connected to the upper end of the housing; the knocking assembly is installed on the inner side of the housing and knocks the screen; the hopper is fixedly connected to the right end of the reciprocating moving assembly and moves reciprocally along the longitudinal direction; the reciprocating moving assembly comprises a fixed seat; a ball screw is rotatably connected in the fixed seat; a screw pair moves along the longitudinal direction and is installed on the outer side of the ball screw; the knocking assembly comprises a rotating rod and a pushing plate; a vertical support rod is fixedly connected to the left end of the rotating rod; equidistantly distributed knocking rods are fixedly connected to the right end of the rotating rod; equidistantly distributed knocking balls are fixedly connected to the outer side of the knocking rods.
[0007] Preferably, the material to be processed is poured into the hopper, the first motor is started, and under the action of the first driving gear and the first driven gear, the rice milling roller in the outer shell is driven to rotate, the material enters between the rotating rice milling roller, and the hull is removed, the rice and the hull fall on the screen together, the impurities fall into the collecting box, the rice is discharged from the left end, the ball screw in the fixed seat rotates to drive the screw pair to move reciprocatingly along the longitudinal direction, the hopper moves reciprocatingly synchronously, so that the material falls on different positions of the rice milling roller, the screw pair drives the push plate to move, when the push plate moves to the position of the vertical support rod, the vertical support rod is pressed down, the rotating rod rotates, the knocking rod and the knocking ball rotate synchronously, the knocking ball separates from the screen, and when the push plate moves away from the position of the vertical support rod, under the action of gravity, the knocking ball knocks the screen downward to avoid the screen from being blocked.
[0008] Preferably, the reciprocating moving assembly further comprises a second motor; the second motor is fixedly connected to the inner side of the fixed seat; a second driving gear is installed on the outer side of the output shaft of the second motor; and a second driven gear meshingly connected with the second driving gear is installed on the outer side of the ball screw.
[0009] Preferably, the left end of the screw pair is fixedly connected with the push plate; the upper end of the screw pair is connected with the hopper through a support; and the hopper is aligned with the material inlet of the outer shell in the up-down direction.
[0010] Preferably, the knocking assembly further comprises a ball; the ball is fixedly connected to the upper end of the vertical support rod; and the rotating rod is rotatably connected in the outer shell.
[0011] Preferably, the knocking ball is made of rubber, and the knocking ball is attached to the upper surface of the screen.
[0012] Preferably, the screen is designed to be lower at the left end and higher at the right end, and an outlet for discharging the rice with the embryo on the upper end of the screen is formed at the left end of the outer shell.
[0013] The present application has the advantages that: the reciprocating movement of the discharging position enables the rice embryo to fall on different positions of the rice milling roller, improves the utilization rate of the rice milling roller, reduces the wear of the rice milling roller, prolongs the service life of the rice milling roller, and realizes the knocking action of the screen while moving the discharging position, thereby avoiding the blockage of the screen, ensuring the screening effect of the screen on the rice with the embryo and the hull, ensuring that the rice with the embryo does not contain the hull, and facilitating the subsequent processing without the need for additional screening. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 Fig. 1 shows a first perspective view of the rice embryo processing device of the present application;
[0015] Figure 2 Fig. 2 shows a second perspective view of the rice embryo processing device of the present application;
[0016] Figure 3The embodiment of the utility model discloses a rice embryo processing device profile three -dimensional structure schematic diagram.
[0017] Figure 4 The embodiment of the utility model discloses a rice embryo processing device profile three -dimensional structure schematic diagram.
[0018] The embodiment of the utility model discloses a rice embryo processing device profile three -dimensional structure schematic diagram. DETAILED DESCRIPTION
[0019] The embodiment of the utility model discloses a rice embryo processing device profile three -dimensional structure schematic diagram.
[0020] The embodiment of the utility model discloses a rice embryo processing device profile three -dimensional structure schematic diagram. Figures 1-4 The embodiment of the utility model discloses a rice embryo processing device profile three -dimensional structure schematic diagram.
[0021] The embodiment of the utility model discloses a rice embryo processing device profile three -dimensional structure schematic diagram. Figures 3-4In the present example, the reciprocating moving assembly further comprises a second motor 84; the second motor 84 is fixedly connected to the inner side of the fixed seat 81; a second driving gear 85 is installed on the outer side of the output shaft of the second motor 84; a second driven gear 86 engagedly connected with the second driving gear 85 is installed on the outer side of the ball screw 82; the left end of the screw pair 83 is fixedly connected with the push plate 92; the upper end of the screw pair 83 is connected with the material bin 10 through a support, and the material is uniformly discharged by adjusting the discharging position of the material bin 10, so as to avoid that the rice mill roller 2 is severely worn at a certain position; the material bin 10 is vertically aligned with the inlet of the outer shell 1.
[0022] Please refer to Figure 1 and Figure 4 In the present example, the knocking assembly further comprises a ball 94; the ball 94 is fixedly connected to the upper end of the vertical support rod 93; the rotating rod 91 is rotatably connected in the outer shell 1; the knocking ball 96 is made of rubber material, and the knocking ball 96 is attached to the upper surface of the screen 6 to knock the screen 6 to avoid the screen 6 being blocked; the screen 6 is designed to be low on the left and high on the right, and the outer shell 1 is provided with an outlet at the left end for discharging the unpolished rice at the upper end of the screen 6, which facilitates the discharge of the unpolished rice at the upper end of the screen 6.
[0023] In operation, the material to be processed is poured into the material bin 10, and the first motor 3 is started, and under the action of the first driving gear 4 and the first driven gear 5, the rice mill roller 2 in the outer shell 1 is driven to rotate, the material enters between the rotating rice mill roller 2, and the seed coat is removed, and the rice grains and the seed coat fall on the screen 6 together, the seed coat falls into the collecting box 7, and the rice grains are discharged from the left end, the second motor 84 in the fixed seat 81 is started, and under the action of the second driving gear 85 and the second driven gear 86, power is transmitted to the ball screw 82 to drive the ball screw 82 to rotate, and the screw pair 83 moves longitudinally and reciprocally, the material bin 10 moves synchronously and reciprocally, so that the material falls on different positions of the rice mill roller 2, the push plate 92 moves, the ball 94 and the vertical support rod 93 are pressed down when the push plate 92 moves to the vertical support rod 93, the rotating rod 91 rotates, the knocking rod 95 and the knocking ball 96 rotate synchronously, the knocking ball 96 separates from the screen 6, and when the push plate 92 moves away from the vertical support rod 93, the knocking ball 96 knocks the screen 6 downward under the action of gravity to avoid the screen 6 being blocked.
[0024] Through the above steps, by reciprocating the discharging position, the utilization rate of the rice mill roller 2 is improved, and the wear of the rice mill roller 2 is reduced, and at the same time of moving the discharging position, the knocking action on the screen 6 is realized, so as to avoid the screen 6 being blocked, and ensure the screening effect of the screen 6 on the unpolished rice and the seed coat, thereby solving the problems of severe wear of the rice mill roller 2, low utilization rate and easy blocking of the screen 6.
[0025] The embodiment of the utility model is explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.
Claims
1. A kind of embryo rice processing device, including outer shell (1);The outer shell (1) is rotatably connected with the symmetrical distribution of rice roller (2) left and right;The rear end of outer shell (1) is fixedly connected with first motor (3);The output shaft outside of first motor (3) is installed with first driving gear (4);The rear end outside of rice roller (2) is installed with first driven gear (5) meshing connection with first driving gear (4);The inner side of outer shell (1) is fixedly connected with screen (6);The lower side of the front end of outer shell (1) is provided with collection box (7);Its characterized in that: It also includes a reciprocating moving assembly, a striking assembly, and a hopper (10); the reciprocating moving assembly is fixedly connected to the upper end of the outer shell (1); the striking assembly for striking the screen (6) is installed inside the outer shell (1); the hopper (10) that reciprocates longitudinally is fixedly connected to the right end of the reciprocating moving assembly; the reciprocating moving assembly includes a fixed seat (81); a ball screw (82) is rotatably connected inside the fixed seat (81); a screw pair (83) that moves longitudinally is installed outside the ball screw (82); the striking assembly includes a rotating rod (91) and a push plate (92); a vertical support rod (93) is fixedly connected to the left end of the rotating rod (91); equidistant striking rods (95) are fixedly connected to the right end of the rotating rod (91); equidistant striking balls (96) are fixedly connected to the outside of the striking rods (95).
2. The brown rice processing apparatus according to claim 1, wherein: The reciprocating motion assembly also includes a second motor (84); the second motor (84) is fixedly connected to the inside of the fixed base (81); a second drive gear (85) is installed on the outside of the output shaft of the second motor (84); and a second driven gear (86) that meshes with the second drive gear (85) is installed on the outside of the ball screw (82).
3. The brown rice processing apparatus of claim 1, wherein: The left end of the lead screw assembly (83) is fixedly connected to the push plate (92); the upper end of the lead screw assembly (83) is connected to the hopper (10) through the bracket; the hopper (10) and the inlet of the outer shell (1) are aligned vertically.
4. The brown rice processing apparatus of claim 1, wherein: The striking assembly also includes a ball (94); the upper end of the vertical support rod (93) is fixedly connected to the ball (94); and the rotating rod (91) is rotatably connected inside the outer shell (1).
5. The brown rice processing apparatus of claim 1, wherein: The striking ball (96) is made of rubber and is attached to the upper surface of the screen (6).
6. The germ-retaining rice processing apparatus according to claim 1, characterized in that: The screen (6) adopts a design with the left side lower and the right side higher, and the outer shell (1) has an outlet on the left end for discharging the germ rice retained at the top of the screen (6).