CN214863824U

CN214863824U - Vertical sand roller rice milling device

Info

Publication number: CN214863824U
Application number: CN202121158227.0U
Authority: CN
Inventors: 付延坡; 龚火炬
Original assignee: Ezhou Xingfang Grinding Tools Co ltd
Current assignee: Ezhou Xingfang Grinding Tools Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-26
Anticipated expiration: 2031-05-27
Also published as: WO2022246963A1

Abstract

The utility model relates to a vertical emery roll rice milling device, which comprises a rice sieving cylinder and a rice milling emery roll, wherein the rice sieving cylinder and the rice milling emery roll are both vertically arranged, the rice sieving cylinder is coated and arranged outside the rice milling emery roll and coaxially arranged with the rice milling emery roll, and a gap is reserved between the rice milling emery roll and the rice sieving cylinder; rice milling emery roller includes first emery roller and second emery roller, the equal vertical setting of first emery roller and second emery roller and first emery roller set up in second emery roller top, the external diameter of second emery roller is greater than the external diameter of first emery roller, and passes through conical surface transitional coupling between second emery roller and the first emery roller. This rice milling device can carry out corase grind and fine grinding to the rice, improves the degree of consistency of grinding.

Description

Vertical sand roller rice milling device

Technical Field

The utility model relates to a rice milling equipment technical field, specific saying is a vertical emery roller rice milling equipment.

Background

The rice mill is a common agricultural machine, and is a special machine for peeling coarse cereals such as corn, sorghum, millet and the like. The rice mill has a simple working principle, namely, after brown rice passes through a rice milling chamber of the rice mill, the iron roller or the sand roller rotates under the action of internal pressure, so that rice grains, sieve plates, rice grains and rice rollers are fully rubbed and scraped, rice husks on the surface are removed, and proper water is attached, so that a smooth and bright appearance is obtained.

The whole columniform that is of emery roller of present vertical emery roller rice mill, the effect of grinding is not good, can produce and grind inhomogeneous phenomenon, and this patent proposes a rice milling equipment for among the vertical emery roller rice mill for improve the rice milling effect of rice mill.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above not enough, provide a vertical emery roller rice milling device, this rice milling device can carry out corase grind and fine grinding to the rice, improves the degree of consistency of grinding.

For solving the technical problem, the utility model discloses a following technical scheme:

a vertical sand roller rice milling device comprises a rice sieving cylinder and a rice milling sand roller, wherein the rice sieving cylinder and the rice milling sand roller are both vertically arranged, the rice sieving cylinder is coated on the outer side of the rice milling sand roller and is coaxially arranged with the rice milling sand roller, and a gap is reserved between the rice milling sand roller and the rice sieving cylinder; rice milling emery roller includes first emery roller and second emery roller, the equal vertical setting of first emery roller and second emery roller and first emery roller set up in second emery roller top, the external diameter of second emery roller is greater than the external diameter of first emery roller, and passes through conical surface transitional coupling between second emery roller and the first emery roller.

Further, a plurality of strip-shaped through holes and diamond particle areas are uniformly formed in the rice sieving cylinder, the diamond particle areas are prismatic, and a plurality of diamond particles in the diamond particle areas are fixed on the rice sieving cylinder.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the rice milling emery roll of the utility model consists of two sections, the outer diameters of the two sections of emery rolls are different, the outer diameter of the emery roll positioned above is small, the rice which just enters the rice milling chamber is coarsely milled, the outer diameter of the emery roll positioned below is larger, the distance between the emery roll positioned below and the rice screening cylinder is smaller, the rice milling effect is finer, and the rice milling quality is ensured; the diamond cutter head is arranged on the inner side of the rice sieving cylinder, and is matched with the sand roller to conduct rice milling together, so that the rice milling efficiency and the rice milling precision are improved.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic structural view of a rice sieving drum;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a frame; 2. a rice milling chamber; 21. screening the rice barrel; 211. a strip-shaped through hole; 212. a diamond tool bit; 22. a rice milling main shaft; 23. rice milling sand roller; 231. a first sand roll; 232. a second sand roll; 24. a belt pulley; 3. a feed hopper; 31. a flow regulating plate; 32. a handle; 33. a strip-shaped bulge; 4. and (4) a discharge port.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1 and 2, the vertical sand roller rice milling device comprises a rice sieving cylinder 21 and a rice milling sand roller 23, wherein the rice sieving cylinder 21 and the rice milling sand roller 23 are both vertically arranged, the rice sieving cylinder 21 is coated and arranged on the outer side of the rice milling sand roller 23 and is coaxially arranged with the rice milling sand roller 23, and a gap is reserved between the rice milling sand roller 23 and the rice sieving cylinder 21; rice milling emery roller 23 includes first emery roller 231 and second emery roller 232, first emery roller 231 and the equal vertical setting of second emery roller 232 and first emery roller 231 set up in second emery roller 232 top, the external diameter of second emery roller 232 is greater than the external diameter of first emery roller 231, and passes through conical surface transitional coupling between second emery roller 232 and the first emery roller 231.

Example 2:

as shown in fig. 1 and 2, a vertical sand roller rice milling device comprises a frame 1, wherein a rice milling chamber 2 is arranged at the top of the frame 1, a feeding funnel 3 is arranged at the top of the rice milling chamber 2, a rice screening cylinder 21 is arranged at the inner side of the rice milling chamber 2, a gap is reserved between the outer side of the rice screening cylinder 21 and the inner side wall of the rice milling chamber 2, a rice milling main shaft 22 is vertically arranged in the middle of the rice milling chamber 2, a rice milling sand roller 23 is coated on the outer side of the rice milling main shaft 22, the bottom of the rice milling main shaft 22 penetrates through the rice milling chamber 2 and is rotatably arranged on the frame 1, a belt pulley 24 is horizontally arranged at the bottom of the rice milling main shaft 22, the belt pulley 24 is externally connected with a driving motor through a belt, the driving motor is used for driving the belt pulley 24 to rotate through the belt, and a discharge port 4 is arranged at the bottom of the frame 1 in the rice milling chamber 2; rice milling emery roller 23 includes first emery roller 231 and second emery roller 232, first emery roller 231 and the equal vertical setting of second emery roller 232 and first emery roller 231 set up in second emery roller 232 top, the external diameter of second emery roller 232 is greater than the external diameter of first emery roller 231, and passes through conical surface transitional coupling between second emery roller 232 and the first emery roller 231.

As an embodiment, a strip-shaped groove is horizontally arranged on the outer side of the middle part of the feeding funnel 3, a flow adjusting plate 31 is arranged in the strip-shaped groove, the flow adjusting plate 31 can slide left and right in the strip-shaped groove to adjust the flow of the feeding funnel 3, and a handle 32 is arranged at one end of the flow adjusting plate 31, which is located on the outer side of the feeding funnel 3;

as an implementation mode, the bottom of the flow adjusting plate 31 is provided with a strip-shaped protrusion 33, the lower surface of the strip-shaped groove is provided with a sliding groove matched with the strip-shaped protrusion 33, the strip-shaped protrusion 33 can move left and right along the sliding groove, and the strip-shaped protrusion 33 is used for playing a guiding role, so that the sliding direction of the flow adjusting plate 31 in the strip-shaped groove is more accurate;

flow regulation plate 31 is when using, and the handheld handle of user promotes flow regulation plate 31 and slides in the bar inslot, when promoting flow regulation plate 31 to 3 inboard removal of feed hopper, reduces the flow size in feed hopper 3, when promoting flow regulation plate 31 and keeping away from feed hopper 3, can increase the flow size in feed hopper 3.

As shown in fig. 3, as an embodiment, a plurality of bar-shaped through holes 211 and a plurality of diamond particle areas 212 are uniformly arranged on the rice sieving cylinder 21, the diamond particle areas 212 are prismatic, a plurality of diamond particles in the diamond particle areas 212 are all fixed on the rice sieving cylinder 21, the bar-shaped through holes 211 can screen rice grains with the same size, repeated grinding is avoided, a positioning column is arranged on the outer side of the rice sieving cylinder 21, a threaded hole is formed in the middle of the positioning column, the rice sieving cylinder 21 is fixed on the side wall of the rice milling chamber 2 through a bolt, a certain gap is left between the outer side of the rice sieving cylinder 21 and the inner side of the rice milling chamber 2, and the gap is used for enabling the rice passing through the bar-shaped through holes to fall into the discharge hole 4 below.

During the use, the belt pulley passes through the external driving motor of belt, and driving motor passes through driving belt pulley and rotates in order to drive the husk rice pivot, and the husk rice main shaft drives the husk rice emery roller rotatory, adds the raw materials to feed hopper, and the raw materials falls down under the effect of gravity in the husk rice time of below from feed hopper entering, after the grinding of first emery roller, second emery roller and diamond segments, falls into the treatment of below in, discharges the rice mill from the discharge gate.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. The vertical sand roller rice milling device is characterized by comprising a rice screening cylinder (21) and a rice milling sand roller (23), wherein the rice screening cylinder (21) and the rice milling sand roller (23) are both vertically arranged, the rice screening cylinder (21) is arranged on the outer side of the rice milling sand roller (23) in a wrapping mode and is coaxial with the rice milling sand roller (23), and a gap is reserved between the rice milling sand roller (23) and the rice screening cylinder (21); rice milling emery roller (23) include first emery roller (231) and second emery roller (232), first emery roller (231) and second emery roller (232) are all vertical to be set up and first emery roller (231) set up in second emery roller (232) top, the external diameter of second emery roller (232) is greater than the external diameter of first emery roller (231), and passes through conical surface transitional coupling between second emery roller (232) and first emery roller (231).

2. The vertical sand roller rice milling device as claimed in claim 1, wherein a plurality of strip-shaped through holes (211) and diamond grit regions (212) are uniformly arranged on the rice screening cylinder (21), the diamond grit regions (212) are prismatic, and a plurality of diamond grits in the diamond grit regions (212) are fixed on the rice screening cylinder (21).