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CN-224221908-U - Rice processing is with rough separating centrifuge of millet

CN224221908UCN 224221908 UCN224221908 UCN 224221908UCN-224221908-U

Abstract

The utility model belongs to the technical field of rice processing, and particularly relates to a grain and brown rice separator for rice processing, which comprises a bottom frame and a screening frame, wherein the screening frame is connected to the inner side of the bottom frame in a sliding manner, the inner wall of the screening frame is fixedly connected with a screening net, one side of the screening frame is provided with a discharge hole and is flush with the screening net, the other side of the screening frame is provided with a discharge hole and is flush with the bottom of the inner wall of the screening frame, the bottom of the screening frame is provided with an amplitude adjusting mechanism, the amplitude adjusting mechanism comprises a servo motor, the servo motor is fixedly arranged on the inner side of the bottom frame, a rotating disc is fixedly connected with an output shaft at the top of the servo motor, and the adjusting frame is connected to the top of the rotating disc through a rotating shaft. The utility model provides a grain and brown rice separator for rice processing, which can adjust the vibration amplitude of the separator according to different types of rice, can better separate rice hulls and brown rice in the rice, reduces loss and improves rice yield.

Inventors

  • HUANG JIN

Assignees

  • 四川花语岸食品有限公司

Dates

Publication Date
20260512
Application Date
20250327

Claims (6)

  1. 1. The utility model provides a rice processing is with rough separating centrifuge, includes chassis (1) and screening frame (101), screening frame (101) sliding connection is in the inboard of chassis (1), wherein screening frame (101)'s inner wall fixedly connected with screening net (102), bin outlet (103) and with screening net (102) parallel and level are seted up to one side of screening frame (101), discharge gate (104) and with screening frame (101) inner wall's bottom parallel and level are seted up to the opposite side of screening frame (101), screening frame (101)'s bottom is provided with amplitude adjustment mechanism; The amplitude adjusting mechanism comprises a servo motor (201), wherein the servo motor (201) is fixedly arranged on the inner side of the underframe (1); The rotating disc (202), the said rotating disc (202) is fixedly connected with output shaft on the top of the servomotor (201); The adjusting frame (203) is connected to the top of the rotating disc (202) through a rotating shaft; one end of the screw rod (204) is connected to the inner wall of the adjusting frame (203) through a bearing, and the other end of the screw rod (204) penetrates to the outer side of the adjusting frame (203); A sliding block (205), wherein the sliding block (205) is in threaded connection with the surface of the screw rod (204) and is in sliding connection with the inside of the adjusting frame (203); the other end of the connecting rod (206) is connected to the top of the sliding block (205) through a rotating shaft, and the other end of the connecting rod (206) is connected to the bottom of the screening frame (101) through a rotating shaft.
  2. 2. The grain and brown rice separator for rice processing of claim 1, wherein the sliding grooves (301) are formed in two sides of the bottom frame (1), the guide rods (302) are fixedly connected to the inner walls of the sliding grooves (301), the sliding pieces (303) are fixedly connected to two sides of the screening frame (101), the sliding pieces (303) are distributed and sleeved on the surfaces of the guide rods (302), and the sliding pieces are slidably connected to the interiors of the sliding grooves (301).
  3. 3. The rice processing grain separator of claim 2, wherein the surface of the guide rod (302) is movably sleeved with a telescopic spring (4), and the ends of the telescopic spring (4) are fixedly connected to the inner walls of the sliding piece (303) and the sliding groove (301) respectively.
  4. 4. The rice processing grain and coarse separator according to claim 1, wherein a knob (5) is fixedly connected to the end of the screw rod (204), and the knob (5) is circular in shape.
  5. 5. The rice processing grain separator of claim 1, wherein the inner wall of the screening frame (101) is fixedly connected with a spoiler (6), and the bottom of the spoiler (6) is tooth-shaped.
  6. 6. The grain separator for rice processing of claim 1, wherein the bottom of the screening frame (101) is fixedly connected with an extension plate (7), and the extension plate (7) is connected with the end of the connecting rod (206) through a rotating shaft.

Description

Rice processing is with rough separating centrifuge of millet Technical Field The utility model belongs to the technical field of rice processing, and particularly relates to a grain and coarse separator for rice processing. Background The rice processing refers to a process of subjecting rice to a series of treatments to finally produce edible rice. The separation of rice and husked rice is an important step in the rice processing process, and aims to separate rice hulls from brown rice in the rice. This process is mainly realized by a vibration screening physical method, so that the obtained brown rice can be ensured to enter the next processing step. When the rice and the brown rice are separated, a separator is used, and different types of rice or brown rice have different sizes and weights, but common separation does not have a vibration amplitude adjusting function, and the machine cannot adjust the separation mode according to the characteristics of the rice, so that the rice and the brown rice are not thoroughly separated, or part of rice is mixed with the brown rice, and the final separation effect and the product quality are affected. Disclosure of utility model The utility model aims to provide a grain and brown rice separator for rice processing, which can adjust the vibration amplitude of the separator according to different types of rice, can better separate rice hulls and brown rice in the rice, reduces loss and improves rice yield. The technical scheme adopted by the utility model is as follows: The utility model provides a rough separating centrifuge of rice processing, includes chassis and screening frame, screening frame sliding connection is in the inboard of chassis, screening frame's inner wall fixedly connected with screening net, screening frame's one side has been seted up the bin outlet and is parallel and level with screening net, screening frame's opposite side has been seted up the discharge gate and is parallel and level with screening frame's inner wall's bottom, screening frame's bottom is provided with amplitude adjustment mechanism, amplitude adjustment mechanism includes servo motor, servo motor fixed mounting is in the inboard of chassis, the rolling disc, rolling disc and servo motor top's output shaft fixed connection, the regulating frame is connected in the top of rolling disc through the pivot, the lead screw, the one end of lead screw is connected in the inner wall of regulating frame through the bearing, the other end of lead screw runs through to the outside of regulating frame, the slider, slider threaded connection is in the surface of lead screw and sliding connection in the inside of regulating frame, the other end of connecting rod is connected in the top of slider through the pivot, the other end of connecting rod is connected in the bottom of screening frame through the pivot. Preferably, the sliding tray has all been seted up to the both sides of chassis, the inner wall fixedly connected with guide bar of sliding tray, the both sides of screening frame all fixedly connected with slider, slider distribution cover is located the surface of guide bar, and sliding connection is in the inside of sliding tray. Preferably, the surface movable sleeve of the guide rod is provided with a telescopic spring, and the end parts of the telescopic spring are respectively and fixedly connected with the inner walls of the sliding piece and the sliding groove. Preferably, the end part of the screw rod is fixedly connected with a knob, and the knob is circular in shape. Preferably, the inner wall of the screening frame is fixedly connected with a spoiler, and the bottom of the spoiler is tooth-shaped. Preferably, the bottom fixedly connected with extension board of screening frame, the extension board is connected through the pivot with the tip of connecting rod. The utility model has the technical effects that: According to the utility model, when the rice is screened, materials can be added onto the screening net in the screening frame, then the servo motor is operated, the servo motor can drive the rotating disc to rotate, the rotating disc can drive the adjusting frame at the top to rotate, the adjusting frame can simultaneously drive the screw rod and the sliding block to rotate, the sliding block can simultaneously drive one end of the connecting rod connected with the rotating shaft to rotate around the rotating disc, meanwhile, the other end of the connecting rod can drive the screening frame to shake back and forth at the inner side of the underframe, the screening frame can screen the materials in the inner part, during the screening process of the materials, the position of the sliding block can be adjusted to be far away from the axis of the rotating disc, the screening frame can be driven to shake more strongly through the connecting rod, when the adjusting sliding block is close to the axis of the rotating disc, the shaking amplitude of the screening frame can b