CN219559694U

CN219559694U - Rice hulling device

Info

Publication number: CN219559694U
Application number: CN202320006742.XU
Authority: CN
Inventors: 李书新; 秦秀云; 袁建敏; 黄兵; 刘雪兰
Original assignee: Shandong Hemei Group Co ltd
Current assignee: Shandong Hemei Group Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-08-22
Anticipated expiration: 2033-01-04

Abstract

The utility model relates to the technical field of rice hullers, in particular to a rice huller shelling device, which comprises a rice huller body, a feed hopper and a sieving device, wherein the top of the rice huller body is provided with the feed hopper, the lower part of the feed hopper is provided with a feeding dripping plate and a rubber roller for shelling, the sieving device comprises two sieving boxes, the two sieving boxes are symmetrically arranged at two sides of the rice huller body and correspond to the positions of the feed hopper, a first sieving net is fixedly arranged in the feed hopper, sieving openings are arranged on the side walls at two sides of the feed hopper, one side of the two sieving boxes, which is close to the rice huller body, is provided with a stone inlet, the stone inlet corresponds to the sieving openings in position and has the same size, a second sieving net is fixedly arranged in the sieving box, and the bottom of the sieving box is connected with a first discharging pipe. The utility model can separate rice from stones, reduce the grinding probability of the rubber roller and avoid the situation that the rubber roller is blocked by stones.

Description

Rice hulling device

Technical Field

The utility model relates to the technical field of rice hullers, in particular to a rice huller.

Background

The rice huller is grain processing mechanical equipment for removing husk from rice and making brown rice. The rubber roller rice huller is internally provided with two rubber rollers, and the two rubber rollers rotate at different speeds in opposite directions, so that the rice enters between the two rollers to achieve the functions of extrusion, tearing, rubbing and stripping, and the purpose of hulling into rice is achieved. The rubber roller in the rubber roller rice huller is a key component for hulling rice, after the rice enters the rice huller from a feed hopper, the rice is uniformly and accurately led into the space between the rubber rollers through a feeding dripping plate, and if crushed stones are mixed in the rice, the rubber rollers are easily damaged too much when entering the positions of the rubber rollers, and even the rubber rollers are blocked.

Disclosure of Invention

The utility model aims to provide a rice hulling device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a rice hulling apparatus, comprising: the utility model provides a rice huller organism, feeder hopper and sieving mechanism, is equipped with the feeder hopper by the top of rice huller organism, and the below of feeder hopper is equipped with feed trickling board and rubber roll that the shelling was used, sieving mechanism includes two sieving box, two sieving box symmetry installs in the both sides of rice huller organism, and correspond the position at feeder hopper place, the inside fixed mounting of feeder hopper has first screen cloth that crosses, be equipped with the mouth of sieving on the lateral wall of feeder hopper both sides, and two sieving box paste the one side of rice huller organism and be equipped with into stone mouth, and advance stone mouth with sieve mouthful position correspondence and the size is the same, the feeder hopper pass through sieve mouthful with sieving box is linked together, sieving box internal fixation has the second to cross the screen cloth, sieving box is connected with first discharging pipe in the bottom, is equipped with the second discharging pipe on the lateral wall again simultaneously.

As a further scheme of the utility model: the first screening net is an arc-shaped surface, the middle is high, the two sides are low, and the two sides of the low surface are respectively guided to the two screening boxes.

As a further scheme of the utility model: the first discharging pipe is positioned below the second screening net, the second discharging pipe is positioned above the second screening net, and the upper surface of the second screening net is flush with the connecting port of the second discharging pipe and the screening box.

As a further scheme of the utility model: the second screen is arranged slightly inclined and the inclined direction is directed towards the second discharge pipe.

As a further scheme of the utility model: the sieving port, the stone inlet and the connecting port are all obliquely arranged.

As a further scheme of the utility model: the mesh sizes of the first screening net and the second screening net are set according to the size of the rice.

As a further scheme of the utility model: the sieving box is detachably mounted on the side wall of the rice huller body through bolts.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can screen the rice entering the feed hopper, filter the stone mixed in the rice, screen the rice twice continuously, improve the separation efficiency of the rice and the stone, reduce the wearing probability of the rubber roller, and avoid the situation that the rubber roller is blocked by the stone.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of the structure of the feed hopper of the present utility model.

Fig. 3 is a schematic view of the structure of the sieving box of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a rice hulling apparatus includes: the rice huller comprises a rice huller body 1, a feed hopper 11 and a sieving device, wherein the top of the rice huller body 1 is provided with the feed hopper 11, a feeding dripping plate and rubber rollers for hulling are arranged below the feed hopper 11, the sieving device comprises two sieving boxes 2, the two sieving boxes 2 are symmetrically arranged on two sides of the rice huller body 1 and correspondingly arranged at the positions of the feed hopper 11, a first sieving screen 111 is fixedly arranged in the feed hopper 11, sieving ports 112 are arranged on the side walls on two sides of the feed hopper 11, stone inlets 21 are formed in one sides of the two sieving boxes 2, which are close to the rice huller body 1, the positions of the stone inlets 21 correspond to the positions of the sieving ports 112, and the feed hopper 11 is communicated with the sieving boxes 2 through the sieving ports 112 and the stone inlets 21;

the sieving boxes 2 are detachably mounted on the side wall of the rice huller machine body 1 through bolts, the first sieving net 111 is an arc-shaped surface, the middle is high, the two sides are low, and the two sides are low and respectively guide the two sieving boxes 2. When the rice sheller is used, rice is poured into the feed hopper 11, the rice entering the feed hopper 11 falls on the first screen 111, the rice passing through the first screen 111 falls on the feeding plate below, and finally shelling is carried out through the rubber roller, and stones which do not pass through the first screen 111 roll into the sieving box 2 along the cambered surface of the first screen 111 towards the two sides of the first screen 111.

A second screen mesh 22 is fixedly arranged in the screening box 2, the bottom of the screening box 2 is connected with a first discharging pipe 23, and a second discharging pipe 24 is arranged on the side wall. The first discharging pipe 23 is located below the second screening net 22, the second discharging pipe 24 is located above the second screening net 22, the upper surface of the second screening net 22 is flush with the connection port 241 of the second discharging pipe 24 and the screening box 2, and the screening port 112, the stone inlet 21 and the connection port 241 are all obliquely arranged. The mesh sizes of the first and second pass screens 111 and 22 are set according to the size of rice.

The stones entering the sieving box 2 are mixed with the rice which does not pass through the first sieving net 111, at this time, the mixed stones and rice fall on the second sieving net 22, the rice directly enters the first discharging pipe 23 through the second sieving net 22, the rice coming out of the first discharging pipe 23 can be thrown into the feeding hopper 11 again for shelling, the stones can enter the second discharging pipe 24 along the second sieving net 22, and a bucket or box for collecting the stones can be placed at the tail end of the second discharging pipe 24.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A rice hulling apparatus, comprising: rice huller organism (1), feeder hopper (11) and sieving mechanism, its characterized in that: the utility model provides a rice huller comprises a rice huller body (1), a feed hopper (11) is arranged at the top of the rice huller body (1), a feeding plate and rubber rollers for hulling are arranged below the feed hopper (11), the sieving device comprises two sieving boxes (2), the two sieving boxes (2) are symmetrically arranged at two sides of the rice huller body (1) and correspondingly arranged at the positions of the feed hopper (11), a first sieving net (111) is fixedly arranged in the feed hopper (11), sieving openings (112) are arranged on the side walls of the two sides of the feed hopper (11), the two sieving boxes (2) are provided with stone inlet openings (21) on one surface of the rice huller body (1), the stone inlet openings (21) correspond to the positions of the sieving openings (112) and are the same in size, the feed hopper (11) is communicated with the sieving boxes (2) through the sieving openings (112), a second sieving net (22) is fixedly arranged in the sieving boxes (2), and the sieving boxes (2) are connected with a first discharging pipe (24) on the bottom of the first discharging pipe.

2. A rice hulling apparatus as claimed in claim 1, wherein: the first screening net (111) is an arc-shaped surface, the middle is high, the two sides are low, and the two sides are low and are respectively guided to the two screening boxes (2).

3. A rice hulling apparatus as claimed in claim 1, wherein: the first discharging pipe (23) is positioned below the second screening net (22), the second discharging pipe (24) is positioned above the second screening net (22), and the upper surface of the second screening net (22) is flush with a connecting port (241) of the second discharging pipe (24) and the screening box (2).

4. A rice hulling apparatus as claimed in claim 3, wherein: the second screen (22) is arranged slightly inclined and the inclined direction is directed towards the second tapping pipe (24).

5. A rice hulling apparatus as claimed in claim 3, wherein: the sieving port (112), the stone inlet (21) and the connecting port (241) are all obliquely arranged.

6. A rice hulling apparatus as claimed in claim 1, wherein: the mesh sizes of the first screen (111) and the second screen (22) are set according to the size of the rice.

7. A rice hulling apparatus as claimed in claim 1, wherein: the sieving box (2) is detachably mounted on the side wall of the rice huller body (1) through bolts.