A rice processing and hulling device

Abstract

The utility model relates to rice processing technical field especially is related to a rice processing hulling device of screening, including hulling main part, the bottom of hulling main part is fixedly connected with support frame, bran outlet hopper and screening main part respectively, the top of screening main part is opened and has the rice inlet, the inside fixedly connected with vibrating frame of screening main part, the top fixedly connected with vibrating spring of vibrating frame, the top fixedly connected with powder outlet plate of vibrating spring, the bottom fixedly connected with vibrating motor of powder outlet plate, the top fixedly connected with connecting rod of powder outlet plate, the inside fixedly connected with powder screen cloth and broken rice screen cloth of connecting rod respectively, the inside fixedly connected with hulling cylinder of hulling main part, the inside swing connection has hulling rubber roller of hulling cylinder. Through setting up powder outlet plate, powder screen cloth and broken rice screen cloth, make rice processing hulling device can effectively screen out the broken rice and rice flour in rice, thereby improved the quality of finished rice.

Description

Technical Field

[0001] This utility model relates to the field of rice processing technology, specifically to a rice hulling and sorting device. Background Technology

[0002] Rice processing and hulling equipment is also known as a rice milling machine. A rice milling machine is a machine that puts rice in and it naturally produces rice. In rural areas, many families use rice milling machines to process rice. At the same time as the rice is milled, bran also comes out on the other side. Bran is the broken rice husk, which can be used to feed chickens and pigs.

[0003] However, existing rice processing and hulling devices expose rice grains after hulling, and the rice then needs to be polished. During polishing, some rice grains break, and some rice flour remains. Since the rice processing and hulling devices cannot effectively screen out broken rice and rice flour, the quality of the finished rice is affected. Therefore, we propose a rice processing and hulling device that can screen rice grains. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, this utility model provides a rice processing and hulling device that can screen rice, so as to solve the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a rice hulling and screening device, comprising a hulling body, a support frame, a bran hopper, and a screening body fixedly connected to the bottom of the hulling body, a rice inlet at the top of the screening body, a vibrating frame fixedly connected inside the screening body, a vibrating spring fixedly connected to the top of the vibrating frame, a powder discharge plate fixedly connected to the top of the vibrating spring, a vibrating motor fixedly connected to the bottom of the powder discharge plate, a connecting rod fixedly connected to the top of the powder discharge plate, a powder screen and a broken rice screen fixedly connected to the inner side of the connecting rod, a hulling roller fixedly connected inside the hulling body, and a hulling rubber roller movably connected to the inner side of the hulling roller.

[0008] Preferably, a drive motor is installed on the inner side of the support frame, a drive wheel is fixedly connected to the drive end of the drive motor, and a transmission belt is movably connected to the outer side of the drive wheel.

[0009] Preferably, one end of the peeling roller is fixedly connected to a drive wheel, and the drive wheel is movably connected to a drive belt.

[0010] Preferably, an adjusting screw is threadedly connected to the back of the shell-removing body, and a baffle is fixedly connected to one end of the adjusting screw.

[0011] Preferably, the top of the shelling body is provided with a feeding hopper, and the bottom of the feeding hopper is fixedly connected to the shelling roller.

[0012] Preferably, the front of the screening body is fixedly connected to a discharge hopper, and there are three discharge hoppers, all of which are the same size.

[0013] (III) Beneficial Effects

[0014] This utility model provides a rice hulling and sorting device, which has the following advantages:

[0015] (1) This type of rice processing dehulling device, through the setting of a powder discharge plate, a powder screen and a broken rice screen, when the rice is used, after the rice is dehulled and polished, the rice flows out from one end of the dehulling drum and enters the screening body through the rice inlet. The rice will be located on the broken rice screen. At the same time, the vibrating motor runs and generates vibration, which acts on the powder discharge plate. The powder discharge plate generates a certain frequency of vibration through the vibrating spring. At the same time, the powder discharge plate drives the powder screen and the broken rice screen to vibrate through the connecting rod. At this time, the broken rice screen will screen the rice, and the broken rice and rice powder in the rice will fall through the broken rice screen and fall onto the powder screen. The rice, broken rice and rice powder in the broken rice will fall through the powder screen and fall onto the powder discharge plate. The rice, broken rice and rice powder are discharged from the three discharge hoppers respectively, so that the rice processing dehulling device can effectively screen out the broken rice and rice powder in the rice, thereby improving the quality of the finished rice. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the shell-removing main body of this utility model;

[0018] Figure 3 This is a partial structural schematic diagram of the screening body of this utility model;

[0019] Figure 4 This is a cross-sectional view of the shell-removed main body of this utility model.

[0020] In the diagram: 1. Hulling body; 101. Hulling drum; 102. Hulling rubber roller; 103. Adjusting screw; 104. Baffle; 2. Feeding hopper; 3. Drive wheel; 4. Support frame; 5. Bran outlet hopper; 6. Drive motor; 7. Drive wheel; 8. Transmission belt; 9. Screening body; 901. Rice inlet; 10. Discharge hopper; 11. Vibrating frame; 12. Vibrating spring; 13. Powder discharge plate; 14. Powder screen; 15. Broken rice screen; 16. Connecting rod; 17. Vibrating motor. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a rice hulling and screening device, including a hulling body 1, a support frame 4, a bran hopper 5 and a screening body 9 fixedly connected to the bottom of the hulling body 1, a rice inlet 901 opened at the top of the screening body 9, a vibrating frame 11 fixedly connected inside the screening body 9, a vibrating spring 12 fixedly connected to the top of the vibrating frame 11, a powder discharge plate 13 fixedly connected to the top of the vibrating spring 12, a vibrating motor 17 fixedly connected to the bottom of the powder discharge plate 13, a connecting rod 16 fixedly connected to the top of the powder discharge plate 13, a powder screen 14 and a broken rice screen 15 fixedly connected to the inner side of the connecting rod 16, a hulling roller 101 fixedly connected inside the hulling body 1, and a hulling rubber roller 102 movably connected to the inner side of the hulling roller 101.

[0023] Furthermore, a drive motor 6 is installed on the inner side of the support frame 4. A drive wheel 7 is fixedly connected to the drive end of the drive motor 6. A transmission belt 8 is movably connected to the outer side of the drive wheel 7. The drive motor 6 drives the transmission belt 8 to rotate through the drive wheel 7, and the transmission belt 8 drives the shelling roller 102 to rotate through the transmission wheel 3.

[0024] Furthermore, a transmission wheel 3 is fixedly connected to one end of the hulling roller 102. The transmission wheel 3 is movably connected to the transmission belt 8. The transmission belt 8 drives the hulling roller 102 to rotate through the transmission wheel 3. At this time, the hulling roller 102 will dehull the grain through the hulling drum 101.

[0025] Furthermore, an adjusting screw 103 is threadedly connected to the back of the shelling body 1. A baffle 104 is fixedly connected to one end of the adjusting screw 103. By rotating the adjusting screw 103, the adjusting screw 103 drives the baffle 104 to move, so that the baffle 104 can move away from or closer to the shelling roller 101, thereby adjusting the rice output speed.

[0026] Furthermore, a feeding hopper 2 extends through the top of the hulling body 1, and the bottom of the feeding hopper 2 is fixedly connected to the hulling roller 101. Grains are added into the feeding hopper 2, and then the grains flow into the hulling roller 101 of the hulling body 1.

[0027] Furthermore, the front of the screening body 9 is fixedly connected to a discharge hopper 10. There are three discharge hoppers 10, and the three discharge hoppers 10 are the same size. Through the three discharge hoppers 10, rice, broken rice and rice powder can be discharged from three different positions.

[0028] Working Principle: After installation, first check the installation, fixation, and safety precautions of this utility model. When using the rice processing hulling device, the worker adds grain to the feeding hopper 2, and then the grain flows into the hulling drum 101 of the hulling body 1. At this time, the drive motor 6 drives the transmission belt 8 through the drive wheel 7, and the transmission belt 8 drives the hulling roller 102 to rotate through the transmission wheel 3. The hulling roller 102 then hulls the grain through the hulling drum 101. Because the surface of the hulling roller 102 is designed with spiral patterns, it generates lateral force when rotating, pushing the grain to one side. Then the husks are discharged from the chaff hopper 5 through the opening on the outer surface of the hulling drum 101, while the grain, after hulling and polishing, flows out from one end of the hulling drum 101 and passes through... Rice enters the screening body 9 through the rice inlet 901, and the rice is placed on the broken rice screen 15. At the same time, the vibrating motor 17 runs and generates vibration, which acts on the powder discharge plate 13. The powder discharge plate 13 generates vibration at a certain frequency through the vibrating spring 12. At the same time, the powder discharge plate 13 drives the powder screen 14 and the broken rice screen 15 to vibrate through the connecting rod 16. At this time, the broken rice screen 15 will screen the rice, and the broken rice and powdered rice in the rice will fall through the broken rice screen 15 onto the powder screen 14, and the powdered rice in the broken rice will fall through the powder screen 14 onto the powder discharge plate 13. The rice, broken rice and powdered rice are discharged from the three discharge hoppers 10 respectively. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rice processing and hulling device capable of screening rice, comprising a hulling body (1), characterized in that: The bottom of the hulling body (1) is fixedly connected to a support frame (4), a bran hopper (5), and a screening body (9). The top of the screening body (9) is provided with a rice inlet (901). The inside of the screening body (9) is fixedly connected to a vibrating frame (11). The top of the vibrating frame (11) is fixedly connected to a vibrating spring (12). The top of the vibrating spring (12) is fixedly connected to a powder discharge plate (13). The bottom of the powder discharge plate (13) is fixedly connected to a vibrating motor (17). The top of the powder discharge plate (13) is fixedly connected to a connecting rod (16). The inside of the connecting rod (16) is fixedly connected to a powder screen (14) and a broken rice screen (15). The inside of the hulling body (1) is fixedly connected to a hulling roller (101). The inside of the hulling roller (101) is movably connected to a hulling rubber roller (102).

2. The rice processing and hulling device according to claim 1, characterized in that: A drive motor (6) is installed on the inner side of the support frame (4). A drive wheel (7) is fixedly connected to the drive end of the drive motor (6). A transmission belt (8) is movably connected to the outer side of the drive wheel (7).

3. The rice processing and hulling device according to claim 1, characterized in that: One end of the peeling roller (102) is fixedly connected to a drive wheel (3), and the drive wheel (3) is movably connected to the drive belt (8).

4. The rice processing and hulling device according to claim 1, characterized in that: The back of the shell-removing body (1) is threaded with an adjusting screw (103), and one end of the adjusting screw (103) is fixedly connected with a baffle (104).

5. The rice processing and hulling device according to claim 1, characterized in that: The top of the shelling body (1) is provided with a feeding hopper (2), and the bottom of the feeding hopper (2) is fixedly connected to the shelling roller (101).

6. The rice processing and hulling device according to claim 1, characterized in that: The screening body (9) is fixedly connected to a discharge hopper (10) on the front. There are three discharge hoppers (10), and the three discharge hoppers (10) are the same size.

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