Rice hull removing device for removing impurities from rice

By designing a rice husk removal device for removing impurities from rice, and utilizing airflow and a vibrating motor to separate rice husks from brown rice, the problem of ineffective separation of rice grains from rice husks was solved, achieving efficient separation of rice husks and brown rice and reducing food waste.

CN224058041UActive Publication Date: 2026-03-31YUTAI SHUYU AGRICULTURAL PRODUCTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

During rice processing, some coarse rice grains contained in the rice husk cannot be effectively separated, leading to food waste.

Method used

A rice husk removal device for removing impurities from rice was designed. The airflow generated by the blower and fan drives the rice husks into the dust collection bag for collection, while the brown rice is discharged from the discharge port. The separation of rice husks and brown rice is achieved through the cooperation of a vibrating motor and an inclined plate.

Benefits of technology

This method effectively separates rice husks from brown rice, reducing food waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of rice processing, in particular to a rice husk removing device for removing impurities from rice, which comprises a processing shell, an adding port is arranged at the center of the top of the processing shell, a blanking port is arranged at the bottom of one side of the processing shell, a discharge port is arranged at the top of the other side of the processing shell, and a separation structure is arranged on the inner wall of the processing shell. The separation structure comprises connecting springs equidistantly mounted on the inner wall of the top of the treatment shell and located at four corners of the adding port, a separation net mounted on the outer wall of the other end of the connecting springs, a vibration motor II mounted in the center of the outer wall of the bottom of the separation net, and a blowing pipe embedded in the treatment shell and located at the top of the blanking port. The air blowing pipe and the fan in the installation protrusion are started to drive the airflow net to blow the interior of the processing shell, airflow with light rice hulls is blown into the dust collection bag to be collected, brown rice is discharged out of the discharging opening to be collected, separation of residual brown rice is completed, and waste of grains is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rice processing technical field, especially relates to a rice impurity removing rice hull removing device. BACKGROUND

[0002] Rice, also known as rice, is food made after rice is cleaned, hulled, milled and finished. Rice is the main food of most people in China; hulled rice is a process of removing the hull of rice, and the machine is called a huller. The quality of hulled rice is related to the quality of rice and the operation of the huller. A thorough understanding of the process characteristics of rice helps to improve the shelling rate of the huller, reduce the shelling of rough rice and the damage to the surface of rough rice, increase the yield and reduce the consumption;

[0003] During the processing of the equipment, some rough rice grains are contained in the rice hull in the sorting section. If these rice grains are not separated again, they will be processed together with the rice hull, and the accumulated rough rice will have a certain content, causing waste of food. UTILITY MODEL CONTENT

[0004] The utility model aims at the above problems and deficiencies, and provides a rice impurity removing rice hull removing device: the fan in the blowing pipe and the mounting protrusion is started to drive the airflow net to blow inside the shell, the airflow carries the light rice hull to the dust collection bag for collection, the rough rice is discharged from the discharge opening for collection, the separation of the residual rough rice is completed, and the waste of food is reduced.

[0005] In order to realize the above object, the utility model adopts the following technical scheme:

[0006] A rice impurity removing rice hull removing device, including a processing shell, the top center of the processing shell is provided with an adding opening, and the bottom of one side of the processing shell is provided with a discharge opening, the top of the other side of the processing shell is provided with a discharge opening, and the inner wall of the processing shell is provided with a separation structure; the separation structure includes connecting springs installed at the top inner wall of the processing shell at the four corners of the adding opening, a separation net installed on the outer wall of the other end of the connecting spring, a vibration motor two installed on the outer wall center of the bottom of the separation net, and a blowing pipe embeddedly installed at the top of the discharge opening of the processing shell.

[0007] Preferably, the top outer wall of the processing shell at the discharge opening is provided with equidistantly distributed mounting protrusions, and the inner wall of one end of the blowing pipe and the inner wall of the discharge opening at the mounting protrusions are both provided with fans.

[0008] Preferably, the outer wall of one end of the blowing pipe is provided with mounting grooves, and the mounting grooves are provided with intercepting nets.

[0009] Preferably, the inner wall of the processing shell is provided with an inclined plate at the bottom of the separation net, and the inclined plate is inclined to the discharge port end, and the outer wall of the processing shell is provided with a dust collection bag at the discharge port.

[0010] Preferably, the outer wall of the bottom of the processing shell is provided with support legs at four corners, and the support legs are provided with fixing holes at one end, and the outer wall of the bottom of the processing shell is provided with a vibration motor.

[0011] Preferably, the vibration motor, the vibration motor and the fan are connected to the switch through wires, and the switch is connected to the power supply through wires.

[0012] The beneficial effects of the present application are as follows:

[0013] After the fan in the blowing pipe and the mounting protrusion is started, the airflow in the processing shell is blown, the rice hull with light quality is blown to the dust collection bag for collection, and the unpolished rice is discharged from the discharge port for collection, so that the separation of the residual unpolished rice is completed, and the waste of grain is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The present application provides a whole structure schematic view of a rice impurity removing rice hull removing device.

[0015] Figure 2 The present application provides a cross-sectional structure schematic view of a rice impurity removing rice hull removing device.

[0016] Figure 3 The present application provides an internal structure schematic view of a rice impurity removing rice hull removing device.

[0017] Figure 4 The present application provides an internal cross-sectional structure schematic view of a rice impurity removing rice hull removing device.

[0018] In the figure: 1 processing shell, 2 adding port, 3 discharge port, 4 discharge port, 5 vibration motor, 6 separation structure, 7 dust collection bag, 8 connecting spring, 9 separation net, 10 vibration motor, 11 inclined plate, 12 blowing pipe, 13 mounting protrusion, 14 fan, 15 intercepting net. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0020] Embodiment:

[0021] Reference Figures 1-4The utility model provides a rice removes the rice hull and removes the device, including processing shell 1, the top center of processing shell 1 is equipped with the adding mouth 2, and the bottom of one side of processing shell 1 is equipped with the material outlet 3, and the top of the other side of processing shell 1 is equipped with the discharge port 4, and the inner wall of processing shell 1 is equipped with separation structure 6,

[0022] Separation structure 6 includes connecting spring 8 installed at the top inner wall of processing shell 1 and located at the four corners of adding mouth 2, separation net 9 installed at the outer wall of the other end of connecting spring 8, vibration motor two 10 installed at the outer wall center of the bottom of separation net 9 and blowing pipe 12 embeddedly installed at the top of processing shell 1 and located at the top of material outlet 3, and vibration motor two 10 on separation net 9 vibrates with connecting spring 8 to uniformly screen the rice hull and brown rice on inclined plate 11, facilitating uniform discharge and separation and avoiding material blocking.

[0023] The top outer wall of processing shell 1 at material outlet 3 is equipped with equidistantly distributed mounting protrusions 13, and the inner wall of one end of blowing pipe 12 and the inner wall of material outlet 3 at mounting protrusions 13 are both equipped with fans 14, and inclined plate 11 inside processing shell 1 guides airflow during the blowing of fan 14, reducing the discharge of airflow from adding mouth 2 and facilitating separation.

[0024] The outer wall of one end of blowing pipe 12 is equipped with mounting grooves, and interception net 15 is installed in the mounting grooves, and blowing pipe 12 drives airflow to blow in the direction of discharge port 4 in cooperation with fan 14 at material outlet 3, and the inclined processing shell 1 separates the rice hull and brown rice in cooperation with airflow, facilitating separation and reducing waste.

[0025] Inclined plate 11 is installed at the inner wall of processing shell 1 and located at the bottom of separation net 9, and inclined plate 11 is inclined to one end of discharge port 4, and dust collection bag 7 is fixed to the outer wall of processing shell 1 and located at discharge port 4.

[0026] Supporting legs are installed at the bottom outer wall of processing shell 1 and four corners, and fixing holes are formed at one end of supporting legs, and vibration motor one 5 is installed at the bottom outer wall of processing shell 1, vibration motor one 5 on processing shell 1 drives processing shell 1 and inclined plate 11 to vibrate, and the vibration of inclined plate 11 and processing shell 1 moves materials, facilitating separation.

[0027] Vibration motor one 5, vibration motor two 10 and fan 14 are connected to switch through wires, and switch is connected to power supply through wires.

[0028] Working principle: when using, the rice hulls are introduced into the separating net 9 through the adding port 2 on the top of the processing shell 1 together with the residual brown rice, the vibration motor two 10 is started to cooperate with the connecting spring 8 to make the separating net 9 vibrate in the processing shell 1, the rice hulls and the brown rice on the separating net 9 are uniformly sieved on the inclined plate 11, the vibration motor one 5 is started to drive the processing shell 1 to vibrate, the inclined plate 11 is vibrated to drive the material to fall into the bottom inner wall of the processing shell 1 from one end of the inclined plate 11, the fan 14 in the blowing pipe 12 and the mounting protrusion 13 is started to drive the airflow to blow into the processing shell 1, the airflow carries the rice hulls with light quality to the dust collection bag 7 to collect, the airflow is discharged from the dust collection bag 7, the brown rice is discharged from the discharging port 3 to collect, the separation of the residual brown rice is completed, and the waste of the grain is reduced.

[0029] The exemplary embodiments of the present application are described in detail in the present application with reference to the embodiments, however, it is understood by those skilled in the art that various modifications and changes can be made to the above-described embodiments without departing from the concept of the present application, and various combinations of the technical features and structures of the present application can be made without departing from the protection scope of the present application, and the protection scope of the present application is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present application is not intended to limit the present application to the precise forms disclosed, and it is apparent that many modifications and changes can be made according to the above teachings, and it is therefore intended to cover in the protection scope of the present application all such modifications and changes as fall within the scope of the claims, and their equivalents. The scope of the present application is intended to be defined by the claims and their equivalents.

Claims

1. A rice impurity removing device using rice hulls, comprising a treatment housing (1), characterized in that, The top center of the processing shell (1) is provided with an adding port (2), one side bottom of the processing shell (1) is provided with a discharging port (3), the other side top of the processing shell (1) is provided with a discharging port (4), and the inner wall of the processing shell (1) is provided with a separation structure (6); The separation structure (6) comprises connecting springs (8) equidistantly arranged on the inner wall of the top of the processing shell (1) and located at the four corners of the adding port (2), separation nets (9) arranged on the outer wall of the other end of the connecting springs (8), vibration motors (10) arranged on the outer wall of the bottom of the separation nets (9), and blowing pipes (12) inlaidly arranged on the top of the processing shell (1) and located at the discharging port (3).

2. The rice impurity removing device using rice hulls according to claim 1, wherein The top outer wall of the processing shell (1) is provided with equidistantly distributed mounting protrusions (13) at the discharging port (3), and the inner wall of the blowing pipe (12) and the inner wall of the discharging port (3) are both provided with fans (14) at the mounting protrusions (13).

3. The rice impurity removing device using rice hulls according to claim 1, wherein The outer wall of one end of the blowing pipe (12) is provided with a mounting groove, and the mounting groove is provided with an intercepting net (15).

4. The rice impurity removing device using rice hulls according to claim 1, wherein The inner wall of the processing shell (1) is provided with a slope (11) at the bottom of the separation net (9), and the slope (11) is inclined to one end of the discharging port (4), and the outer wall of the processing shell (1) is provided with a dust collecting bag (7) at the discharging port (4).

5. The rice impurity removing device using rice hulls according to claim 1, wherein The bottom outer wall of the processing shell (1) is provided with supporting legs at the four corners, and the supporting legs are provided with fixing holes at one end.

6. The rice impurity removing device using rice hulls according to claim 5, wherein The vibration motor (5), the vibration motor (10) and the fan (14) are connected with a switch through wires, and the switch is connected with a power supply through wires.