CN215506898U

CN215506898U - Bran collecting structure and rice mill thereof

Info

Publication number: CN215506898U
Application number: CN202023247466.1U
Authority: CN
Inventors: 蔡东明; 阳昌香
Original assignee: Guangdong Liangmicang Technology Co ltd
Current assignee: Guangdong Liangmicang Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-01-14
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a bran collecting structure and a rice mill thereof, wherein the bran collecting structure comprises a fan and a bracket; the fan is arranged on the bracket, and a damping piece is arranged between the fan and the bracket; the fan is provided with a downward bran outlet, and a fixing piece for fixing the bran bag is arranged on the outer side of the bran outlet along the circumferential direction; the vibration of the fan is reduced through the damping piece; the bran outlet faces downwards, so that bran is directly dropped to the bottom of the bran bag after coming out of the bran outlet of the fan; the outer edge of the opening of the bran bag can be fixed by a fixing piece; this can fix the bran bag more firmly, avoids the sack to drop from going out the bran mouth.

Description

Bran collecting structure and rice mill thereof

Technical Field

The utility model relates to rice milling equipment, in particular to a bran collecting structure and a rice mill thereof.

Background

The chaff is a powder ground by husks of rice which are separated from rice grains. And (4) exhausting by using a fan to collect the bran coat. However, in the bran collecting process, the fan can generate high-frequency vibration during working, and the bran bag is hung on the transverse bran outlet, so that the bran bag can easily fall off from the bran outlet due to the high-frequency vibration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve one of the technical problems in the prior art and provides a bran collecting structure and a rice mill thereof.

The technical scheme adopted by the utility model for solving the problems is as follows:

in the first aspect of the utility model, the bran collecting structure comprises a fan and a bracket; the fan is arranged on the bracket, and a damping piece is arranged between the fan and the bracket; the fan is provided with a downward bran outlet, and a fixing piece for fixing the bran bag is arranged on the outer side of the bran outlet along the circumferential direction.

According to a first aspect of the utility model, the blower comprises a housing, a fan blade mechanism and a driver; the shell is provided with the bran outlet, a bran inlet and a chamber, and the bran inlet and the bran outlet are communicated with the chamber; the fan blade mechanism is positioned in the cavity, and the driver is in transmission connection with the fan blade mechanism; flabellum mechanism includes first connecting piece, second connecting piece and a plurality of blade, first connecting piece with second connecting piece parallel arrangement, first connecting piece be equipped with advance the just right opening of chaff mouth, it is a plurality of the blade is located first connecting piece with between the second connecting piece, it is a plurality of the blade centers on in proper order the opening becomes cyclic annular setting.

According to a first aspect of the utility model, the housing comprises a connecting duct connecting the chamber with the outlet for bran.

According to a first aspect of the utility model, the drive is an electric motor.

According to a first aspect of the utility model, the output shaft of the driver is connected to the second coupling member.

According to the first aspect of the utility model, the bracket comprises a vertical column and a fan mounting column, the fan mounting column is connected with the vertical column, the fan mounting column is provided with a fan mounting position, and the damping piece is positioned on the fan mounting position.

According to a first aspect of the utility model, the bran bag is in the form of a long cylinder.

According to the first aspect of the utility model, one end of the bran bag in the length direction is provided with a bag opening.

According to the first aspect of the utility model, the fixing part is an annular plate, and the annular plate is sleeved on the bran outlet.

In a second aspect of the utility model, a rice mill comprises the bran collecting structure according to the first aspect of the utility model.

The scheme at least has the following beneficial effects: the vibration of the fan in the bran collecting working process is reduced by arranging the damping piece at the joint of the fan and the bracket; the bran outlet faces downwards, so that bran is directly dropped to the bottom of the bran bag under the action of gravity after coming out of the bran outlet of the fan, and the situation that the bran is dropped to the side face of the bran bag from the transverse bran outlet to apply force to the side face of the bran bag is avoided; the fixing piece is arranged in the circumferential direction of the outer side of the bran outlet, so that the bag opening can be sleeved on the bran outlet, and all parts of the outer edge of the bag opening can be fixed by the fixing piece; this can fix the bran bag more firmly, avoids the sack to drop from going out the bran mouth.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a structural diagram of a bran collecting structure according to an embodiment of the present invention;

FIG. 2 is an exploded view of the bran collecting structure according to the embodiment of the present invention;

fig. 3 is an exploded view of the fan of fig. 1.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 and 2, in the first embodiment of the utility model, a bran-collecting structure is provided. The bran collecting structure comprises a fan 10 and a bracket 20; the fan 10 is arranged on the bracket 20, and a damping piece 40 is arranged between the fan 10 and the bracket 20; the blower 10 is provided with a downward bran outlet 212, and a fixing member 230 for fixing the bran bag 30 is arranged on the outer side of the bran outlet 212 along the circumferential direction.

In the embodiment, the shock absorption piece 40 is arranged at the joint of the fan 10 and the bracket 20, so that the shock of the fan 10 in the bran collecting process is reduced; because the bran outlet 212 faces downwards, bran is directly dropped at the bottom of the bran bag 30 under the action of gravity after coming out from the bran outlet 212 of the fan 10, so that the situation that the bran comes out from the transverse bran outlet 212 and drops on the side surface of the bran bag 30 to apply force to the side surface of the bran bag 30 is avoided; the fixing piece 230 is arranged on the circumferential direction of the outer side of the bran outlet 212, so that the bag mouth 31 can be sleeved on the bran outlet 212, and the outer edge of the bag mouth 31 can be fixed by the fixing piece 230; this can fix the bran bag 30 more firmly, and avoid the bag mouth 31 from falling off from the bran outlet 212.

Specifically, the shock absorbing members 40 are shock absorbing paste.

Referring to FIG. 3, in some embodiments of the present invention, a wind turbine 10 includes a housing 200, a fan mechanism 300, and a driver 100; the shell 200 is provided with a bran outlet 212, a bran inlet 211 and a chamber 213, and the bran inlet 211 and the bran outlet 212 are both communicated with the chamber 213; the fan mechanism 300 is located in the cavity 213, and the driver 100 is in transmission connection with the fan mechanism 300; the fan blade mechanism 300 comprises a first connecting piece 310, a second connecting piece 320 and a plurality of blades 330, wherein the first connecting piece 310 and the second connecting piece 320 are arranged in parallel, the first connecting piece 310 is provided with a through hole 311 opposite to the bran inlet 211, the plurality of blades 330 are arranged between the first connecting piece 310 and the second connecting piece 320, and the plurality of blades 330 are sequentially arranged in a ring shape around the through hole 311.

In this embodiment, the driver 100 drives the fan mechanism 300 to rotate, the fan mechanism 300 rotates to draw air, so that the bran enters the chamber 213 from the bran inlet 211, and since the opening 311 is opposite to the bran inlet 211, the bran enters the space between the first connecting member 310 and the second connecting member 320 through the opening 311; when the fan mechanism 300 rotates, wind generated by the rotation of the plurality of blades 330 arranged in a ring shape is blown out from the bran outlet 212, and carries the bran between the first connector 310 and the second connector 320 away from the bran outlet 212.

Because the chaff can be temporarily stored in the space between the first connecting piece 310 and the second connecting piece 320, and the plurality of blades 330 are arranged in a ring shape, the wind generated by the rotation of the fan blade mechanism 300 is more gentle, and the wind generated by the rotation of the fan blade mechanism 300 gradually blows the chaff stored in the space between the first connecting piece 310 and the second connecting piece 320 to the chaff outlet 212, so that the chaff can be smoothly output by the chaff-extracting fan 10 under the condition that the output power of the driver 100 is large and the rotation of the fan blade mechanism 300 is too fast.

It should be noted that the first connecting member 310 is a circular ring plate, that is, the through hole 311 is circular; the second connection member 320 is a solid circular plate having no through-hole, and can function as a shield for chaff stored in the space between the first connection member 310 and the second connection member 320.

In some embodiments of the present invention, the housing 200 comprises a connecting pipe 220, and the connecting pipe 220 connects the chamber 213 and the bran outlet 212. The connecting pipe 220 is a buffer area between the chamber 213 and the bran outlet 212, and plays a role in buffering bran before leaving the bran outlet 212, so that the bran outlet of the bran pumping fan 10 is more gradual.

In some embodiments of the present invention, the output shaft 110 of the driver 100 is coupled to the second coupling member 320. The driver 100 rotates to drive the fan blade mechanism 300 to rotate; specifically, driver 100 is a motor that more smoothly drives fan blade mechanism 300 to rotate.

In some embodiments of the present invention, the bracket 20 includes a vertical column 21 and a fan mounting column 22, the fan mounting column 22 is connected to the vertical column 21, the fan mounting column 22 is provided with a fan mounting plate, and the shock absorbing member 40 is located above the fan mounting plate. Specifically, the fan mounting column 22 is an L-shaped column, the upright column 21 is a vertical column, and the fan mounting column 22 is mounted on the side surface of the upright column 21; the upright post 21 is thicker than the fan mounting post 22 and can better bear the load.

In certain embodiments of the utility model, the bran bag 30 is in the form of a long cylinder. The bran bag 30 is provided with a bag opening 31 at one end in the length direction, and a bag bottom 32 at the other end in the length direction. When the bran bag 30 is hung on the fixture 230, the bag bottom 32 is lower than the lowest end of the vertical column or the bag bottom 32 is equal to the lowest end of the vertical column, so that the bag bottom 32 can touch the supporting plate. The supporting plate supports the bran bag 30 to prevent the bran bag 30 from being hung.

In some embodiments of the present invention, the fixing member 230 is an annular plate, and the annular plate is disposed on the bran outlet 212. The bag opening 31 of the bran bag 30 is tightened, the tightening rope is loosened, the bag opening 31 is sleeved on the bran outlet 212, then the tightening rope is tightened, the fixing piece 230 is placed in the bran bag 30, the bag opening 31 is positioned above the fixing piece 230, and the bag opening 31 is tightly tightened on the connecting pipeline 220.

In a second aspect embodiment of the utility model, a rice mill is provided. The rice mill comprises a bran collecting structure according to the embodiment of the first aspect of the utility model.

In this embodiment, the rice mill mills the rice and the hulls into chaff, the chaff collecting structure collecting the chaff. The vibration of the fan 10 in the bran collecting working process is reduced by arranging the damping piece 40 at the joint of the fan 10 and the bracket 20; because the bran outlet 212 faces downwards, bran is directly dropped at the bottom of the bran bag 30 under the action of gravity after coming out from the bran outlet 212 of the fan 10, so that the situation that the bran comes out from the transverse bran outlet 212 and drops on the side surface of the bran bag 30 to apply force to the side surface of the bran bag 30 is avoided; the fixing piece 230 is arranged on the circumferential direction of the outer side of the bran outlet 212, so that the bag mouth 31 can be sleeved on the bran outlet 212, and the outer edge of the bag mouth 31 can be fixed by the fixing piece 230; this can fix the bran bag 30 more firmly, and avoid the bag mouth 31 from falling off from the bran outlet 212.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the present invention shall fall within the protection scope of the present invention as long as the technical effects of the present invention are achieved by the same means.

Claims

1. The bran collecting structure is characterized by comprising a fan and a bracket; the fan is arranged on the bracket, and a damping piece is arranged between the fan and the bracket; the fan is provided with a downward bran outlet, and a fixing piece for fixing the bran bag is arranged on the outer side of the bran outlet along the circumferential direction.

2. The bran collecting structure according to claim 1, wherein the fan comprises a housing, a fan blade mechanism and a driver; the shell is provided with the bran outlet, a bran inlet and a chamber, and the bran inlet and the bran outlet are communicated with the chamber; the fan blade mechanism is positioned in the cavity, and the driver is in transmission connection with the fan blade mechanism; flabellum mechanism includes first connecting piece, second connecting piece and a plurality of blade, first connecting piece with second connecting piece parallel arrangement, first connecting piece be equipped with advance the just right opening of chaff mouth, it is a plurality of the blade is located first connecting piece with between the second connecting piece, it is a plurality of the blade centers on in proper order the opening becomes cyclic annular setting.

3. The bran collecting structure according to claim 2, wherein the housing comprises a connecting pipe connecting the chamber and the bran outlet.

4. The bran collecting structure according to claim 2, wherein the output shaft of the driver is connected with the second connecting member.

5. A bran collecting structure according to claim 2, wherein the driver is a motor.

6. The bran collecting structure according to claim 1, wherein the support comprises an upright post and a fan mounting post, the fan mounting post is connected with the upright post, the fan mounting post is provided with a fan mounting position, and the shock absorbing member is positioned on the fan mounting position.

7. A bran collecting structure as claimed in claim 1, wherein the bran bag is in the shape of a long cylinder.

8. A bran collecting structure as claimed in claim 7, wherein a bag opening is provided at one end of the bran bag in the length direction.

9. The bran collecting structure according to claim 1, wherein the fixing member is an annular plate, and the annular plate is sleeved on the bran outlet.

10. A rice mill characterized by comprising a bran collecting structure as claimed in any one of claims 1 to 9.