Rice scrap removing device for rice processing
By designing a mixing shell, screening shell, and multi-layer filter plate structure for the rice husk removal device, and combining mixing and vibrating screening, the problem of incomplete husk and impurity screening in existing technologies has been solved, achieving efficient husk removal and improved quality of finished rice.
Patent Information
- Application Number
- CN202422938249.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing vibrating screens are not effective enough in separating bran and impurities during rice processing, resulting in insufficient quality of finished rice and low production efficiency.
A rice husk removal device was designed, comprising a stirring shell, a sieving shell, and a multi-layer filter plate structure. Through a stirring shaft, a motor-driven stirring rod, a husk suction head, and an air pump system, combined with a motor-driven rotating rod and belt drive, the device achieves efficient stirring, sieving, and vibration removal of rice bran and impurities.
It effectively removes chaff and impurities from the surface of rice, ensuring the quality of finished rice and production efficiency, and improving the screening effect.
Smart Images
Figure CN223602830U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rice processing technical field, concretely is a rice processing is with rice debarking device. BACKGROUND
[0002] In the rice processing, removing rice bran (i.e. the shell of rice) is a very important step, which not only affects the appearance quality of rice, but also relates to the safety and taste of consumption. The rice debarking device is one of the key equipment to realize this process.
[0003] The vibrating screen machine is one of the common debarking devices. After removing the bran, the vibrating screen machine is used for further screening to ensure that the finished rice does not contain bran and other impurities. However, the debarking effect of the existing vibrating screen machine on rice is still not ideal, which may lead to incomplete screening. UTILITY MODEL CONTENT
[0004] The utility model discloses a rice debarking device for rice processing, which has the advantages of efficient screening and effective debarking, can effectively remove the bran and impurities on the surface of rice, and ensures the quality and production efficiency of finished rice.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rice debarking device for rice processing, comprising a debarking box and a box door rotatably arranged on the front side of the debarking box, corresponding openings are formed on the left and right sides of the debarking box, and a feed hopper is fixedly connected to the center of the top of the debarking box:
[0006] A stirring shell is fixedly connected to the top inner wall of the debarking box, a stirring rod is rotatably connected to the inside of the stirring shell, a debarking element is fixedly connected to the rear side of the inner wall of the stirring shell, a screening shell is arranged below the stirring shell, the bottom of the screening shell is fixedly connected to the inner wall bottom of the debarking box, through holes adapted to the openings are arranged on the left and right sides of the screening shell, and a first filter plate, a second filter plate and a third filter plate are rotatably connected to the inside of the screening shell from top to bottom.
[0007] As a preferred rice debarking device for rice processing of the utility model, a first handle is fixedly connected to the front side surface of the box door, a horizontally arranged stirring shaft is rotatably connected to the center inside of the stirring shell, one end of the stirring shaft is rotatably connected to one side of the inner wall of the stirring shell, and the other end of the stirring shaft extends to the outside of the debarking box and is rotatably connected thereto.
[0008] As a preferred embodiment of the rice desiccant device for rice processing according to this utility model, a first motor is fixedly connected to one side of the outer wall of the desiccant box, the output shaft of the first motor is fixedly connected to one end of the stirring shaft, and a plurality of stirring rods are fixedly connected at equal intervals in the vertical direction on the inner surface of the stirring shell.
[0009] As a preferred embodiment of the rice desiccant device for rice processing according to this utility model, the desiccant component includes a plurality of desiccant suction heads equidistantly arranged on the rear side of the inner wall of the mixing shell. The ends of the plurality of desiccant suction heads extend away from the mixing shell to the rear side of the desiccant box and are fixedly connected thereto. A desiccant suction pipe is fixedly connected to the rear side of the desiccant box, and the ends of the plurality of desiccant suction heads away from the desiccant box are fixedly connected to the desiccant suction pipe.
[0010] As a preferred embodiment of the rice desiccant device for rice processing according to this utility model, a fixing plate is fixedly connected to one side of the outer wall of the desiccant box, a chip collection box and an air pump are fixedly connected to the top of the fixing plate, the air pump's suction end is fixedly connected to the bottom front side of the chip collection box, a chip conveying pipe is fixedly connected to the top of the chip collection box, and the end of the chip conveying pipe away from the chip collection box is fixedly connected to one side of the chip suction pipe.
[0011] As a preferred embodiment of the rice desiccant device for rice processing according to this utility model, a collection box is slidably connected to the bottom of the inner wall of the screening shell, a second handle is fixedly connected to the front surface of the collection box, and cams are rotatably connected to the bottom of the first filter plate, the second filter plate and the third filter plate.
[0012] In a preferred embodiment of the rice desiccant device for rice processing according to this utility model, rotating rods are fixedly connected to the inner walls of the three cams. The ends of the three rotating rods away from the three cams pass through the screening shell and extend to the rear side of the desiccant box. The three rotating rods are rotatably connected to the screening shell and the desiccant box.
[0013] As a preferred embodiment of the rice husk removal device for rice processing according to this utility model, a second motor is fixedly connected to the rear side of the outer wall of the husk removal box, the output shaft of the second motor is fixedly connected to one end of the bottom rotating rod, pulleys are fixedly sleeved on the surfaces of the three rotating rods, and belts are connected between the three pulleys for transmission. A protective cover is fixedly connected to the rear side of the outer wall of the husk removal box to protect the second motor, the pulleys and the belt.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. The utility model discloses a box door is set in the front side of the chaff removing box through rotation, and the operator is convenient for opening and closing, and it is convenient for overhauling and cleaning, and the opening is located at the left and right sides of the chaff removing box, is used for discharging bran and impurity after screening, and the feed hopper is fixedly connected at the top center of the chaff removing box and is used for sending rice into the chaff removing box. The stirring shell is fixedly connected at the top of the inner wall of the chaff removing box, and the stirring rod is rotatably connected in the inside, is used for stirring rice, makes bran loose, and the chaff removing piece is fixedly connected at the rear side of the inner wall of the stirring shell and is used for further removing the bran on the surface of rice. The screening shell is fixedly connected at the bottom of the inner wall of the chaff removing box, and the no. 1 filter plate, the no. 2 filter plate and the no. 3 filter plate are rotatably connected in the inside from top to bottom and are arranged in an inclined mode, and the through hole that is matched with the opening is equipped at the left and right sides of the screening shell and is used for discharging bran and impurity after screening.
[0016] 2. The utility model discloses a rice through the feed hopper enters the chaff removing box, and the first motor starts, drives the stirring shaft rotation, and the stirring rod on the stirring shaft rotates along with it, and the rice is stirred, and makes bran loose. The chaff head is through the negative pressure adsorption bran on the surface of rice, and is collected and is transmitted to the chaff pipe through the chaff pipe, and the air pump is through the chaff pipe and absorbs the collected bran into the chaff box. The rice that is stirred and removes chaff falls into the screening shell, and the second motor starts, and drives the most bottom rotating lever rotation, and drives other two rotating levers to rotate through the belt, to make the cam rotate, and the rotation of the cam makes the no. 1 filter plate, the no. 2 filter plate and the no. 3 filter plate vibrate, and further improves the screening effect. The vibration makes the rice on the filter plate constantly tumble, and the bran and impurity fall into the bottom of the screening shell through the aperture of the filter plate, and the bran and impurity after screening are discharged through the through hole and the opening and are removed from the chaff removing box. Through the above design, the device can effectively remove the bran and impurity on the surface of rice, and ensure the quality and production efficiency of finished rice. ACCURACY OF DRAWINGS
[0017] Figure 1 It is the three-dimensional drawing of the utility model;
[0018] Figure 2 It is the side view of the utility model;
[0019] Figure 3 It is the structure schematic diagram of the utility model;
[0020] Figure 4 It is the rear view sectional view of the chaff removing box of the utility model;
[0021] Figure 5 It is the structure schematic diagram of the chaff piece of the utility model.
[0022] In the figure: 1, the box is removed; 101, the opening; 2, the box door; 201, the first handle; 3, the feeding hopper; 4, the stirring shell; 5, the screening shell; 6, the stirring shaft; 7, the first motor; 8, the stirring rod; 9, the first filter plate; 10, the second filter plate; 11, the third filter plate; 12, the collection box; 120, the second handle; 13, the cam; 14, the rotating rod; 15, the second motor; 16, the pulley; 17, the belt; 18, the protective cover; 19, the dust suction head; 20, the dust suction pipe; 21, the dust conveying pipe; 22, the dust collection box; 23, the fixed plate; 24, the air pump. DETAILED DESCRIPTION
[0023] Please refer to Figures 1-5 A rice processing rice debarking device, comprising a debarking box 1 and a box door 2 rotatably arranged on the front side thereof, and corresponding openings 101 are formed on the left and right sides of the debarking box 1, and a feeding hopper 3 is fixedly connected to the top center of the debarking box 1:
[0024] Further, a stirring shell 4 is fixedly connected to the top inner wall of the debarking box 1, a stirring rod 8 is rotatably connected inside the stirring shell 4, a debarking part is fixedly connected to the rear inner wall of the stirring shell 4, and a screening shell 5 is arranged below the stirring shell 4, the bottom of the screening shell 5 is fixedly connected to the inner wall of the debarking box 1, and through holes are arranged on the left and right sides of the screening shell 5, which are matched with the openings 101, and an inclined first filter plate 9, a second filter plate 10 and a third filter plate 11 are rotatably connected inside the screening shell 5 from top to bottom, and the first filter plate 9, the second filter plate 10 and the third filter plate 11 penetrate through the screening shell 5 and extend to the outside of the debarking box 1 and are slidably connected with the inner wall of the openings 101.
[0025] The box door 2 is rotatably arranged on the front side of the debarking box 1, which is convenient for the operator to open and close, and is convenient for maintenance and cleaning, the openings 101 are arranged on the left and right sides of the debarking box 1, which are used for discharging the bran and impurities after screening, the feeding hopper 3 is fixedly connected to the top center of the debarking box 1, which is used for feeding rice into the debarking box 1. The stirring shell 4 is fixedly connected to the top inner wall of the debarking box 1, and a stirring rod 8 is rotatably connected inside the stirring shell 4, which is used for stirring the rice to make the bran loose, and a debarking part is fixedly connected to the rear inner wall of the stirring shell 4, which is used for further removing the bran on the surface of the rice. The screening shell 5 is fixedly connected to the bottom inner wall of the debarking box 1, and an inclined first filter plate 9, a second filter plate 10 and a third filter plate 11 are rotatably connected inside the screening shell 5 from top to bottom, and through holes are arranged on the left and right sides of the screening shell 5, which are matched with the openings 101, and are used for discharging the bran and impurities after screening.
[0026] Further, a first handle 201 is fixedly connected to the front surface of the box door 2, a horizontally arranged stirring shaft 6 is rotatably connected to the center inside the stirring shell 4, one end of the stirring shaft 6 is rotatably connected with one side of the inner wall of the stirring shell 4, and the other end of the stirring shaft 6 extends to the outside of the debarking box 1 and is rotatably connected therewith.
[0027] The first handle 201 is convenient for the operator to open and close the door 2. The stirring shaft 6 is rotatably connected to one side of the inner wall of the stirring shell 4 at one end and rotatably connected to the outside of the debris removal box 1 at the other end. The stirring rod 8 is fixedly connected to the stirring shaft 6 and used for stirring rice to make bran loose.
[0028] Further, the first motor 7 is fixedly connected to one side of the outer wall of the debris removal box 1. The output shaft of the first motor 7 is fixedly connected to one end of the stirring shaft 6. The stirring shaft 6 is fixedly connected to the inside surface of the stirring shell 4 in the vertical direction and has a plurality of stirring rods 8 arranged at equal intervals.
[0029] The first motor 7 is fixedly connected to one side of the outer wall of the debris removal box 1. The output shaft of the first motor 7 is fixedly connected to one end of the stirring shaft 6, driving the stirring shaft 6 to rotate.
[0030] Further, the debris removal member includes a plurality of debris suction heads 19 arranged at equal intervals on the rear side of the inner wall of the stirring shell 4. The plurality of debris suction heads 19 extend to the rear side of the outside of the debris removal box 1 away from one end of the stirring shell 4 and are fixedly connected thereto. The debris removal box 1 has a debris suction pipe 20 fixedly connected to the rear side of the outside thereof. The plurality of debris suction heads 19 are fixedly connected between the end away from the debris removal box 1 and the debris suction pipe 20.
[0031] Further, the debris removal box 1 has a fixed plate 23 fixedly connected to one side of the outer wall thereof. The fixed plate 23 has a debris collection box 22 and an air pump 24 fixedly connected to the top thereof. The air pump 24 has an air suction end fixedly connected to the front bottom of the debris collection box 22. The debris collection box 22 has a debris conveying pipe 21 fixedly connected to the top thereof. The debris conveying pipe 21 has one end fixedly connected to one side of the debris suction pipe 20 away from the debris collection box 22.
[0032] The fixed plate 23 is fixedly connected to one side of the outer wall of the debris removal box 1. The fixed plate 23 has a debris collection box 22 and an air pump 24 fixedly connected to the top thereof. The air pump 24 has an air suction end fixedly connected to the front bottom of the debris collection box 22. The air pump 24 is used to suck the bran collected by the debris suction heads 19. The debris conveying pipe 21 has one end fixedly connected to the top of the debris collection box 22 and the other end fixedly connected to one side of the debris suction pipe 20. The debris conveying pipe 21 is used to transport the bran sucked by the air pump 24.
[0033] Further, the inside bottom of the screening shell 5 has a collection box 12 slidingly connected thereto. The front surface of the collection box 12 has a second handle 120 fixedly connected thereto. The first filter plate 9, the second filter plate 10, and the third filter plate 11 each have a cam 13 rotatably connected to the bottom thereof.
[0034] The collection box 12 is slidingly connected to the inside bottom of the screening shell 5. The front surface of the collection box 12 has a second handle 120 fixedly connected thereto. The collection box 12 is used to collect the rice after screening.
[0035] Further, the inside wall of each of the three cams 13 has a rotating rod 14 fixedly connected thereto. The three rotating rods 14 extend to the rear side of the outside of the debris removal box 1 away from the three cams 13. The three rotating rods 14 are rotatably connected to the screening shell 5 and the debris removal box 1.
[0036] Further, the second motor 15 is fixedly connected to the rear side of the outer wall of the rice removing box 1, the output shaft of the second motor 15 is fixedly connected to one end of the bottommost rotating rod 14, the surfaces of the three rotating rods 14 are fixedly sleeved with the pulleys 16, the pulleys 16 are transmissionally connected with the belt 17, and the protective cover 18 for protecting the second motor 15, the pulleys 16 and the belt 17 is fixedly connected to the rear side of the outer wall of the rice removing box 1.
[0037] The rice enters the rice removing box 1 through the feeding hopper 3, the first motor 7 is started to drive the rotating shaft 6 to rotate, the stirring rods 8 on the rotating shaft 6 rotate to stir the rice and make the bran loose, the suction head 19 adsorbs the bran on the surface of the rice through negative pressure to collect the bran and transmit the bran to the conveying pipe 21 through the suction pipe 20, and the air pump 24 sucks the collected bran into the collecting box 22 through the conveying pipe 21. The rice after being stirred and removing bran falls into the screening shell 5, the second motor 15 is started to drive the bottommost rotating rod 14 to rotate, the other two rotating rods 14 are driven to rotate through the belt 17, so that the cam 13 rotates, the rotation of the cam 13 makes the first filter plate 9, the second filter plate 10 and the third filter plate 11 vibrate, and the screening effect is further improved. The vibration makes the rice continuously roll on the filter plate, the bran and impurities fall into the bottom of the screening shell 5 through the pores of the filter plate, and the screened bran and impurities are discharged out of the rice removing box 1 through the through holes and the opening 101. Through the above design, the device can effectively remove the bran and impurities on the surface of the rice, and ensure the quality and production efficiency of the finished rice.
[0038] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A rice husk removal device for rice processing, comprising a husk removal box (1) and a door (2) rotatably disposed on its front side, wherein the husk removal box (1) has corresponding openings (101) on its left and right sides, and a feed hopper (3) is fixedly connected to the center of the top of the husk removal box (1), characterized in that: A stirring shell (4) is fixedly connected to the top of the inner wall of the dandruff box (1). A stirring rod (8) is rotatably connected inside the stirring shell (4). A dandruff removal component is fixedly connected to the rear side of the inner wall of the stirring shell (4). A sieve shell (5) is provided below the stirring shell (4). The bottom of the sieve shell (5) is fixedly connected to the bottom of the inner wall of the dandruff box (1). The left and right sides of the sieve shell (5) are provided with through holes that are adapted to the opening (101). The first filter plate (9), the second filter plate (10), and the third filter plate (11) are rotatably connected from top to bottom inside the sieve shell (5). The first filter plate (9), the second filter plate (10), and the third filter plate (11) penetrate the sieve shell (5) and extend to the outside of the dandruff box (1) and are slidably connected to the inner wall of the opening (101).
2. The rice desiccant device for rice processing as described in claim 1, characterized in that: A handle (201) is fixedly connected to the front surface of the box door (2). A horizontally arranged stirring shaft (6) is rotatably connected to the center of the stirring shell (4). One end of the stirring shaft (6) is rotatably connected to one side of the inner wall of the stirring shell (4), and the other end of the stirring shaft (6) extends to the outside of the dandruff box (1) and is rotatably connected to it.
3. The rice desiccant device for rice processing as described in claim 2, characterized in that: A first motor (7) is fixedly connected to one side of the outer wall of the dandruff box (1). The output shaft of the first motor (7) is fixedly connected to one end of the stirring shaft (6). The stirring shaft (6) is fixedly connected to a plurality of stirring rods (8) arranged at equal intervals in the vertical direction on the inner surface of the stirring shell (4).
4. The rice desiccant device for rice processing as described in claim 1, characterized in that: The shaving component includes a plurality of shaving heads (19) equidistantly arranged on the rear side of the inner wall of the mixing shell (4). The ends of the plurality of shaving heads (19) away from the mixing shell (4) extend to the rear side of the shaving box (1) and are fixedly connected thereto. A shaving tube (20) is fixedly connected to the rear side of the outer side of the shaving box (1). The ends of the plurality of shaving heads (19) away from the shaving box (1) are fixedly connected to the shaving tube (20).
5. The rice desiccant device for rice processing as described in claim 4, characterized in that: A fixing plate (23) is fixedly connected to one side of the outer wall of the chip removal box (1). A chip collection box (22) and an air pump (24) are fixedly connected to the top of the fixing plate (23). The air pump (24) is fixedly connected to the bottom front side of the chip collection box (22). A chip conveying pipe (21) is fixedly connected to the top of the chip collection box (22). The end of the chip conveying pipe (21) away from the chip collection box (22) is fixedly connected to one side of the chip suction pipe (20).
6. The rice desiccant device for rice processing as described in claim 1, characterized in that: The bottom of the inner wall of the screening shell (5) is slidably connected to a collection box (12), and a second handle (120) is fixedly connected to the front surface of the collection box (12). The bottom of the first filter plate (9), the second filter plate (10) and the third filter plate (11) are all rotatably connected to a cam (13).
7. The rice desiccant device for rice processing as described in claim 6, characterized in that: Rotary rods (14) are fixedly connected to the inner walls of the three cams (13). The three rotating rods (14) pass through the screening shell (5) and extend to the rear side of the chip removal box (1) away from the three cams (13). The three rotating rods (14) are rotatably connected to the screening shell (5) and the chip removal box (1).
8. The rice desiccant device for rice processing as described in claim 7, characterized in that: A second motor (15) is fixedly connected to the rear side of the outer wall of the dandruff box (1). The output shaft of the second motor (15) is fixedly connected to one end of the bottom rotating rod (14). Each of the three rotating rods (14) is fixedly fitted with a pulley (16). A belt (17) is connected between the three pulleys (16). A protective cover (18) is fixedly connected to the rear side of the outer wall of the dandruff box (1) to protect the second motor (15), the pulleys (16) and the belt (17).