CN205182803U - Take rice mill of mesh screen - Google Patents

Abstract

The utility model discloses a rice milling machine with a mesh screen, which comprises a base, a rice milling cylinder and a motor, the base is provided with a bracket, and the rice milling cylinder is fixed on the base through the bracket. A rice milling stick is arranged in the rice milling cylinder, and the rice milling stick includes a rotating shaft arranged in the rice milling cylinder and a plurality of spiral stick bands arranged on the rotating shaft, and one end of the rotating shaft runs through the rice milling cylinder A driven pulley is arranged on the rotating shaft outside the rice milling cylinder, the motor is fixed on the base, and a driving pulley matched with the driven pulley is arranged on the rotating shaft of the motor. The lower part of the middle position of the rice milling cylinder is provided with a mesh screen, a collection hopper is provided under the mesh screen, a collection box is provided under the collection hopper, and a feeding box is provided above the end of the rice milling cylinder close to the driven pulley. There is an outlet at the bottom of the other end. The utility model has the advantages of simple structure and high rice milling efficiency.

Description

rice mill with mesh sieve

technical field

The utility model relates to the field of sand grain processing machinery, in particular to a rice mill with a mesh screen.

Background technique

my country has a vast rural area, and its agricultural production is dominated by rice planting, known as the "big rice planting country". And in most areas of our country, rice is the staple food. Rice is made by milling, hulling, sifting and sorting the grains. In the vast rural areas, the traditional rice milling operation is to send the grains to the processing point for centralized shelling, and then wind selection to remove the bran to make rice. This traditional rice milling machine is bulky, expensive, and noisy. The rice produced has a large amount of broken rice, poor rice quality, and a low rice yield. In order to improve the quality of rice milling, recently, some small rice milling machines have appeared one after another, which are small in size, light in weight and low in price, and are especially suitable for installation and use in rural households.

The rice mill is a kind of grain processing machinery, which is used to remove the bran layer (cortex and germ) from brown rice and grind it into white rice. Its main working part is the whitening chamber formed by the rotating roller and the surrounding steel punching rice sieve. The brown rice is discharged from the rice outlet after the bran layer is removed in the whitening chamber, and the rice bran is discharged through the rice sieve. The feeding amount of the feeding mechanism, the gap and pressure of the whitening chamber can be adjusted, and rice sieves with different hole shapes and sizes can be used to meet different needs. The rice outlet is equipped with a pressure gate or gate to control the size of the rice outlet, and can be adjusted to obtain different milling precision and flow.

However, most of the existing rice mills need to be equipped with a blower to separate the bran residue, which has low efficiency and complicated process.

Utility model content

The purpose of this utility model is in order to solve the problem mentioned in the above-mentioned background technology, a kind of rice milling machine with mesh screen of simple structure is provided.

In order to achieve the above object, the technical scheme of the utility model is as follows:

A rice milling machine with a mesh screen, comprising a base, a rice milling cylinder and a motor, the base is provided with a support, the rice milling cylinder is fixed on the base through the support, and the rice milling cylinder is provided with a There is a rice milling stick, and the rice milling stick includes a rotating shaft arranged in the rice milling cylinder and a plurality of spiral stick belts arranged on the rotating shaft, one end of the rotating shaft runs through the rice milling cylinder, and is located at the The rotating shaft outside the rice cylinder is provided with a driven pulley, the motor is fixed on the base, and the rotating shaft of the motor is provided with a driving pulley matched with the driven pulley, and the middle position of the rice milling cylinder is A mesh screen is arranged at the bottom of the mesh screen, a collecting hopper is arranged under the mesh sieve, a collecting box is arranged under the collecting hopper, a feeding port is arranged above one end of the rice milling cylinder close to the driven pulley, and a feeding port is arranged under the other end. A discharge port is provided.

Preferably, the rotating shaft is connected with the rice milling cylinder through a bearing.

Preferably, the driven pulley and the driving pulley are connected by a belt.

Preferably, the collection box is arranged on the base.

Preferably, a hopper is provided on the feeding port, and a feeding valve is provided between the hopper and the feeding port.

Preferably, the lower end of the outlet is inclined.

The rice milling machine of the present utility model comprises a base, a rice milling cylinder and a motor, the base is provided with a bracket, the rice milling cylinder is fixed on the base through the bracket, a rice milling stick is arranged in the rice milling cylinder, and the rice milling stick It includes a rotating shaft arranged in the rice milling cylinder and a spiral stick belt arranged on the rotating shaft, one end of the rotating shaft runs through the rice milling cylinder, a driven pulley is arranged on the rotating shaft outside the rice milling cylinder, the motor is fixed on the base, and the rotating shaft of the motor A driving pulley matched with the driven pulley is provided, a mesh screen is arranged at the lower part of the middle position of the rice milling cylinder, a collecting hopper is arranged under the mesh screen, a collecting box is arranged under the collecting hopper, and the rice milling cylinder is close to the upper end of the driven pulley A feeding port is provided, and a discharge port is provided under the other end. In the utility model, a mesh screen is arranged under the rice milling cylinder, and during the rice milling process, bran residues and fine rice will be filtered out through the mesh screen.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

FIG. 1 is a schematic structural diagram of this embodiment.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Specific examples:

In conjunction with a rice milling machine with a mesh screen shown in Figure 1, it includes a base 1, a rice milling cylinder 2 and a motor 3, the base 1 is provided with a support 4, the rice milling cylinder 2 is fixed on the base 1 by the support 4, and the rice milling cylinder 2 The rice milling cylinder 2 is provided with a rice milling stick, and the rice milling stick includes a rotating shaft 5 arranged in the rice milling cylinder 2 and a plurality of spiral stick belts 6 arranged on the rotating shaft 5, and one end of the rotating shaft 5 runs through the rice milling cylinder 2, and is located in the rice milling cylinder 2. A driven pulley 7 is arranged on the rotating shaft 5 outside the cylinder 2, and the motor 3 is fixed on the base 1. The rotating shaft of the motor 3 is provided with a driving pulley 8 cooperating with the driven pulley 7, and the bottom of the rice milling cylinder 2 is provided with a Mesh screen 9, a collecting hopper 10 is arranged under the mesh sieve 9, a collecting box 11 is arranged under the collecting hopper 10, a feeding port 12 is arranged above one end of the rice milling cylinder 2 close to the driven pulley 7, and a discharge port is arranged below the other end. Mouth 13.

In this embodiment, the rotating shaft 5 is connected with the rice milling cylinder 2 through a bearing.

In this embodiment, the driven pulley 7 and the driving pulley 8 are connected by a belt.

In this embodiment, the collecting box 11 is arranged on the base 1 .

In this embodiment, a feeding hopper 14 is provided on the feeding port 12 , and a feeding valve 15 is provided between the feeding hopper 14 and the feeding port 12 .

In this embodiment, the lower end of the discharge port 13 is inclined.

In this embodiment, a mesh screen 9 is arranged under the rice milling cylinder 2, during the rice milling process, bran residue and fine rice will be filtered out through the mesh screen 9, and the rice milling efficiency is high.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, etc. made within the protection scope of the present utility model should be included in the protection scope of the present utility model within.

Claims (6)

1. a kind of rice milling machine with mesh screen, it is characterized in that, comprise base, rice milling cylinder and motor, described base is provided with support, described rice milling cylinder is fixed on the described base by described support, so A rice milling stick is arranged in the rice milling cylinder, and the rice milling stick includes a rotating shaft arranged in the rice milling cylinder and a plurality of spiral stick bands arranged on the rotating shaft, and one end of the rotating shaft runs through the rice milling cylinder. cylinder, a driven pulley is arranged on the rotating shaft outside the rice milling cylinder, the motor is fixed on the base, and a driving pulley matched with the driven pulley is arranged on the rotating shaft of the motor. The lower part of the middle position of the rice milling cylinder is provided with a mesh screen, a collecting hopper is arranged under the mesh mesh, a collecting box is arranged under the collecting hopper, and a set The feed port is provided with a discharge port below the other end. 2. The rice milling machine with a mesh screen according to claim 1, wherein the rotating shaft is connected with the rice milling cylinder through a bearing. 3. A kind of rice milling machine with mesh screen according to claim 1, is characterized in that, is connected by belt between described driven pulley and described driving pulley. 4. A kind of rice mill with mesh screen according to claim 1, is characterized in that, described collecting box is arranged on described base. 5 . A rice mill with a mesh screen according to claim 1 , wherein a feeding hopper is arranged on the feeding port, and a feeding valve is arranged between the feeding hopper and the feeding port. 6 . 6 . A rice mill with a mesh screen according to claim 1 , wherein the lower end of the outlet is inclined. 6 .