CN218189910U - Rice mill with ceramic roller - Google Patents

Abstract

The utility model discloses a pottery roller rice mill, the reciprocating impact tunnel drilling machine comprises a machine body, the top of fuselage is equipped with the feed inlet, the bottom of fuselage is equipped with the discharge gate, the inside rice screening chamber that forms of fuselage and sieve the rice intracavity and be equipped with two roller that are parallel to each other side by side, two the roller rotates along opposite direction, the roller adopts ceramic material to make, two the outer peripheral face of roller is equipped with the tooth that the shape corresponds respectively, pending brown rice via after the feed inlet gets into the rice screening chamber, by roller outer peripheral face and two the roller is relative the tooth mills. The utility model discloses a whitening is peeld to brown rice to the roller that rolls of pottery system and tooth, has reduced the excessive scraping to brown rice surface, has reduced the emergence of hub skin crushed aggregates, is favorable to improving the screening precision of follow-up hub rice, also helps protecting the surface quality of rice simultaneously.

Description

Rice mill with ceramic roller

Technical Field

The utility model relates to a technical field of rice processing, more specifically say, relate to a ceramic roller rice mill.

Background

The rice mill mainly by fixed spanner, step up the nut spanner, the brush, hopper, the emery wheel, steel brush etc. are constituteed down, and application mechanical equipment's mechanical effort is peeled the whitening to the brown rice, and present rice mill mostly adopts the emery roller to grind the brown rice easily, and emery roller surface friction is great, grinds the hub skin very easily and breaks up or even causes the scraping to the white rice surface, has influenced subsequent impurity separation and is unfavorable for the surface quality of rice even.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that prior art exists, provide a ceramic roller rice mill, adopt glossy pottery as rolling roller surface material, reduce excessively to rub hub skin and rice surface.

The utility model discloses the technological effect that will reach realizes through following technical scheme:

the utility model provides a ceramic roller rice mill, includes the fuselage, the top of fuselage is equipped with the feed inlet, the bottom of fuselage is equipped with the discharge gate, the inside rice screening chamber that forms of fuselage and sieve the rice intracavity and be equipped with two rollers that are parallel to each other side by side, two the roller rotates along opposite direction, the roller adopts ceramic material to make, two the outer peripheral face of roller is equipped with the tooth that the shape corresponds respectively, pending brown rice via after the feed inlet gets into the rice screening chamber, by roller outer peripheral face and two the roller is rolled relatively the tooth mills.

The utility model discloses a set up the roller that rolls of two pottery systems to utilize the antiport between the roller that rolls, according to two extrusion forces and the frictional force that roll the roller surface will pass through brown rice and peel off the whitening, for the rough surface of traditional sand roller, the pottery rolls the roller surface smoothness, can reach the higher precision of milling, for the frictional force that increases two ceramic surface, still sets up bellied tooth on the surface that rolls the roller, carries out milling of more dimensions to brown rice.

Preferably, the roller and the teeth are made of quartz ceramics, and the surfaces of the roller and the teeth are smooth. The teeth are also made of ceramic with smooth surface, so that excessive scraping on the surface of the brown rice is reduced.

Preferably, the teeth are in a rectangular convex structure, each tooth protrudes outwards along a radial line of the roller, and the outer peripheral surfaces of the teeth are cambered surfaces bending towards the corresponding roller. The outer peripheral surface of the tooth is a smooth curved cambered surface, so that the generation of hub skin crushed aggregates can be reduced, and the rice after peeling can be further protected.

Preferably, on the same cross section of the roller, the outer peripheral surface of each roller is provided with more than three teeth which are uniformly arranged around the axis of the roller. The number of the groups of the tooth clearance meshing between the two rollers is more than three, so that the rollers can always utilize the teeth to process the brown rice in the rotating process.

Preferably, the corners of the teeth are blunted. The corner blunting can reduce excessive scratching of the brown rice surface.

Preferably, the both sides of fuselage are equipped with the bearing frame, wear to be equipped with the pivot between the bearing frame, a tip of pivot extends to outside the fuselage and be connected with the rotating electrical machines, the middle part of pivot is located sieve rice chamber's inside, the middle part cover of pivot is equipped with the roller. The roller is rotated by the rotating shaft and the corresponding rotating motor.

Preferably, the rolling device comprises two rotating shafts which are parallel to each other, wherein the rotating shafts are correspondingly sleeved with the rolling rollers, and the rotating directions of the rotating shafts are opposite.

Preferably, a gap exists between corresponding teeth of the two rolling rollers, and the size of the gap is close to the outer diameter of the brown rice to be processed. The brown rice to be processed flows between the two rolling rollers and is processed by peeling through the opposite surfaces of the rolling rollers and the tooth gaps.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses improve the conventional emery wheel of rice mill, adopt the roller and the tooth of pottery system to peel off the whitening to brown rice, reduced the excessive scraping to brown rice surface, reduced the emergence of hub skin crushed aggregates, be favorable to improving the screening precision of follow-up hub rice, also help protecting the surface quality of rice simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a ceramic roller rice mill provided in this embodiment;

FIG. 2 isbase:Sub>A sectional view taken along line A-A of FIG. 1;

in the figure, 1-fuselage; 2-a feed inlet; 3-discharging port; 4-sieving the rice cavity; 5-a rotating shaft; 6-rolling a roller; 7-teeth; 8-bearing seats; 9-rotating electrical machines.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 2, the embodiment provides a rice mill with ceramic rollers, which includes a machine body 1, wherein a feed inlet 2 is arranged at the top of the machine body 1, a discharge outlet 3 is arranged at the bottom of the machine body 1, a rice sieving cavity 4 is formed in the machine body 1, two rotating shafts 5 which are parallel to each other are arranged in the rice sieving cavity 4 side by side, the two rotating shafts 5 rotate in opposite directions, each rotating shaft 5 is sleeved with a roller 6, so that the two rollers 6 rotate in opposite directions, and the rollers 6 are made of ceramic materials; in addition, the outer peripheral surfaces of the two rolling rollers 6 are respectively provided with teeth 7 with corresponding shapes, the teeth 7 are also made of quartz ceramics, the rolling rollers 6 are positioned right below the feeding port 2, and after the brown rice to be processed enters the rice sieving cavity 4 through the feeding port 2, the outer peripheral surfaces of the rolling rollers 6 and the two rolling rollers 6 are used for grinding relative to the teeth 7.

Specifically speaking, the both sides of fuselage 1 are equipped with bearing frame 8, wear to be equipped with pivot 5 between the bearing frame 8, a tip of pivot 5 extends to outside the fuselage 1 and be connected with rotating electrical machines 9, the middle part of pivot 5 is located sieve rice chamber 4's inside, the middle part cover of pivot 5 is equipped with roll roller 6, roll roller 6 with the help of pivot 5 and corresponding rotating electrical machines 9 rotate.

Regarding the configuration of the roller 6, the teeth 7 have a rectangular convex structure, each tooth 7 protrudes outward along the radial line of the roller 6, and the outer peripheral surface of each tooth 7 has an arc surface curved toward the corresponding roller 6. On the same cross section of the rolling rollers 6, more than three teeth 7 are arranged on the peripheral surface of each rolling roller 6, the teeth 7 are uniformly arranged around the axis of the rolling rollers 6, a gap exists between the corresponding teeth 7 of the two rolling rollers 6, the size of the gap is close to the outer diameter of the brown rice to be processed, the brown rice to be processed flows between the two rolling rollers 6, and the brown rice is processed by the skin grinding through the opposite surfaces of the rolling rollers 6 and the gaps of the teeth 7. In the middle of, the corner of tooth 7 has still carried out the blunting and has handled, and the corner blunting can reduce the excessive scraping to brown rice surface. The number of the groups of the teeth 7 which are in clearance meshing between the two rollers 6 is more than three, so that the rollers 6 can always process the brown rice by the teeth 7 in the rotating process.

To sum up, the utility model discloses a set up the roller 6 that rolls of two pottery systems to utilize the antiport between the roller 6, roll the brown rice that 6 surperficial extrusion force and frictional force of roller will pass through according to two and peel off the whitening, for the rough surface of traditional sand roller, 6 surperficial smoothness of ceramic roller can reach the higher precision of milling, for increasing two ceramic surface's frictional force, still set up bellied tooth 7 on the surface of roller 6, carry out milling of more dimensions to the brown rice.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and operate, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (8)

1. The utility model provides a ceramic roller rice mill, a serial communication port, includes the fuselage, the top of fuselage is equipped with the feed inlet, the bottom of fuselage is equipped with the discharge gate, the inside rice screening chamber that forms of fuselage and sieve the rice intracavity and be equipped with two roller that are parallel to each other side by side, two roller rotates along opposite direction, roller adopts ceramic material to make, two roller's outer peripheral face is equipped with the tooth that the shape corresponds respectively, pending brown rice via after the feed inlet gets into the rice screening chamber, by roller outer peripheral face and two roller's relative the tooth mills.

2. The ceramic roller rice mill of claim 1 wherein said rollers and teeth are made of quartz ceramic material, said rollers and teeth having smooth surfaces.

3. The ceramic roller rice mill of claim 1 wherein said teeth are of a rectangular convex configuration, each of said teeth being convex outwardly along a radial line of said roller, an outer peripheral surface of said teeth being arcuate in curvature toward a corresponding one of said rollers.

4. The ceramic roller rice mill of claim 1 wherein each of said rollers has three or more of said teeth on its outer peripheral surface in the same cross-section of said roller, said teeth being evenly spaced about the axis of said roller.

5. A ceramic roller rice mill as claimed in claim 1, wherein the corners of said teeth are chamfered.

6. The rice mill with the ceramic rollers as claimed in claim 1, wherein bearing seats are arranged on two sides of the mill body, a rotating shaft penetrates between the bearing seats, one end of the rotating shaft extends to the outside of the mill body and is connected with a rotating motor, the middle of the rotating shaft is located inside the rice sieving cavity, and the rolling roller is sleeved on the middle of the rotating shaft.

7. The rice mill with ceramic rollers as claimed in claim 6, comprising two said rotating shafts parallel to each other, each said rotating shaft being correspondingly sleeved with said roller, the rotation directions of said two said rotating shafts being opposite.

8. The rice mill with ceramic rollers as claimed in claim 1, wherein gaps exist between the corresponding teeth of the two rollers, and the size of the gaps is close to the outer diameter of the brown rice to be processed.

Images