CN212190078U

CN212190078U - Rice processing is with promotion formula chaff edulcoration device that removes

Info

Publication number: CN212190078U
Application number: CN202020564758.9U
Authority: CN
Inventors: 方正; 李石明
Original assignee: Hunan Century Green Food Agriculture Co ltd
Current assignee: Hunan Century Green Food Agriculture Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-22
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a lifting type chaff and impurity removing device for rice processing, belonging to the technical field of rice processing equipment, comprising a conveying belt vertically arranged in a shell, wherein the conveying belt is provided with a dustpan; the upper end of the conveying belt is hung on the bearing cylinder, and the lower end of the conveying belt is hung on the driving shaft; the lower end of the shell is communicated with a feeding hopper; the conveying belt is provided with a material leaking hole communicated with the winnowing pan; the bearing cylinder is hollow and is provided with a charging chute above; the bearing cylinder is provided with a rolling ring; the conveying belt is mounted on the rolling ring; the front end of the bearing cylinder is connected with the blanking cavity; a vent hole is arranged in the shell and is positioned below the bearing cylinder; a fan is arranged in the ventilation hole; the outlet of the vent hole is connected with a ventilation barrel; the bottom of the blanking cavity is provided with a blanking seam which is connected with the ventilating duct and is positioned above the ventilating duct; a heavy material hopper, a rice receiving hopper and a dust outlet are sequentially arranged below the ventilating duct along the air exhaust direction. This device makes the rice realize removing the chaff edulcoration at the in-process that promotes the transport, reduces rice manufacturing procedure, improves machining efficiency.

Description

Rice processing is with promotion formula chaff edulcoration device that removes

Technical Field

The utility model relates to a rice processing equipment field specifically is a rice processing is with promoting formula chaff edulcoration device that removes.

Background

The rice is in the course of working, including many processes, like removing the chaff, edulcoration etc. need to promote cereal from low to eminence many times, and its lifting means adopts the rice lifting machine mostly. The principle is that the grain entering from a feed inlet at a lower part is lifted to a higher part by a bucket on the conveyer belt through driving the conveyer belt in the lifter to move, and the grain is discharged from a discharge outlet at the higher part.

The conveyer belt generally need be certain angle slope in the horizontal plane setting among present rice hoisting device, make the winnowing pan on conveyer belt top when the upset is come, the rice just emptys out, and can not fall back in the hoisting device, this kind of structure that inclines to the horizontal plane setting leads to hoisting device to need set up the support frame in addition and support the conveyer belt top, lead to hoisting device area of occupation bigger, and present rice hoisting device is only in order to realize lifting function, do not make full use of gets up, only be used for the connecting piece between the rice processing equipment, lead to whole equipment production line area of occupation too big.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, a rice processing is with promoting formula bran edulcoration device is provided for the rice realizes removing the bran edulcoration at the in-process that promotes the transport, reduces rice manufacturing procedure, improves machining efficiency.

In order to realize the above purpose, the utility model adopts the technical scheme that:

a lifting type bran and impurity removing device for rice processing comprises a conveying belt vertically arranged in a shell, wherein winnowing pans are uniformly arranged on the conveying belt; the upper end of the conveying belt is hung on the bearing cylinder, and the lower end of the conveying belt is hung on the driving shaft; the lower end of the shell is communicated with a feeding hopper; a material leaking hole communicated with the winnowing pan is arranged at the position where the winnowing pan is arranged on the conveying belt; the bearing cylinder is hollow and is provided with a charging chute above; the bearing cylinder is provided with a rolling ring; the conveying belt is mounted on the rolling ring; the front end of the bearing cylinder penetrates through the shell to extend out to be connected with the blanking cavity; a vent hole is formed in the shell and is positioned below the bearing cylinder; a fan is arranged in the ventilation hole; the outlet of the vent hole is connected with a vent cylinder; the bottom of the blanking cavity is provided with a blanking seam connected with the ventilating duct and is positioned above the ventilating duct; and a heavy material hopper, a rice receiving hopper and a dust outlet are sequentially arranged below the ventilating duct along the air exhaust direction.

The bottom of the shell is tangentially connected with the bottom of the feeding hopper; a vertical adjusting plate capable of adjusting the height up and down is arranged between the inlet at the lower end of the shell and the feeding hopper.

A baffle is arranged at the joint of the upper port of the dustpan and the conveying belt.

The bottom surface of the inner cavity of the bearing cylinder is an inclined surface.

An inner shell used for blocking the material leakage hole is arranged between the conveying belts; the upper end and the lower end of the inner shell are arc-shaped, which are sunken inwards and matched with the bearing cylinder and the driving shaft.

The heavy material hopper is positioned below the blanking seam.

And an observation window is arranged at the tail end of the bearing cylinder.

The utility model has the advantages that:

1. this device had both realized the vertical lifting function of rice, had realized the chaff removal edulcoration separation processing of rice again, had reduced the area occupied of rice production line for machining efficiency simultaneously.

2. The discharge port is directly arranged on the bearing barrel for the conveying belt to be hung on, so that the winnowing pan on the conveying belt directly falls into the bearing barrel to be conveyed out when being overturned, the conveying belt does not need to be inclined to the horizontal plane, the vertical state can be kept, and the occupied space of the device is smaller.

2. This device feeding hopper is located the side of shell, and the bearing cylinder is located the adjacent one side of feeding hopper, is 90 degrees contained angles settings with the feeding hopper in the horizontal plane, therefore the staff stands the promotion ejection of compact state that can observe the rice in the feeding hopper position, and consequently the operation is observed more conveniently.

3. But set up height-adjusting's regulating plate between the feeding hopper of this device and the shell, the speed that the rice got into the shell bottom in can adjusting the feeding hopper through the co-altitude that sets up the regulating plate effectively prevents because the rice gets into the hoisting device card that too much leads to and dies.

Drawings

FIG. 1 is a schematic three-dimensional structure of the device;

FIG. 2 is a schematic cross-sectional view of the interior of the lifting device of the present device;

FIG. 3 is a structural section view of the device after the bearing cylinder is installed;

FIG. 4 is a schematic three-dimensional cross-sectional structural view of the mandrel;

FIG. 5 is a schematic view of a cross-sectional structure of a bran-removing and impurity-removing mechanism in the device.

In the figure: 1. a housing; 2. a conveyor belt; 21. a material leaking hole; 3. a dustpan; 31. a baffle plate; 4. a carrying cylinder; 41. a charging chute; 42. a rolling ring; 43. an inclined surface; 5. a drive shaft; 6. an inner housing; 7. a feeding hopper; 8. an adjusting plate; 9. a vent hole; 10. a fan; 11. An observation window; 12. a blanking cavity; 13. blanking gaps; 14. a funnel; 15. a heavy material hopper; 16. a rice receiving hopper; 17. and a dust outlet.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-5, a structure of a specific embodiment of the present invention is:

a lifting type bran and impurity removing device for rice processing comprises a conveying belt 2 vertically arranged in a shell 1, wherein winnowing pans 3 are uniformly arranged on the conveying belt 2; the upper end of the conveying belt 2 is hung on the bearing cylinder 4, and the lower end of the conveying belt is hung on the driving shaft 5; the lower end of the shell 1 is communicated with a feeding hopper 7; a material leaking hole 21 communicated with the winnowing pan 3 is formed in the position where the winnowing pan 3 is arranged on the conveying belt 2; the bearing cylinder 4 is hollow and cylindrical, and a charging chute 41 is arranged above the bearing cylinder; the bearing cylinder 4 is provided with a rolling ring 42; the conveyor belt 2 is mounted on the rolling rings 42; the front end of the bearing cylinder 4 penetrates through the shell 1 to extend out to be connected with the blanking cavity 12; a vent hole 9 is formed in the shell 1 and is positioned below the bearing cylinder 4; a fan 10 is arranged in the vent hole 9; the outlet of the vent hole 9 is connected with a ventilation barrel 14; the bottom of the blanking cavity 12 is provided with a blanking slot 13 which is connected with a ventilating duct 14 and is positioned above the ventilating duct 14; a heavy material hopper 15, a rice receiving hopper 16 and a dust outlet 17 are sequentially arranged below the ventilating duct 14 along the air exhaust direction.

A material receiving box can be placed below the heavy material hopper 15; a rice receiving box can be arranged below the rice receiving hopper 16, and a container for collecting rice bran can be connected below the dust outlet 17.

As one specific example, as shown in FIG. 2, in order to collect the rice entering the bottom of the casing 1 by the dustpan 3, the bottom of the casing 1 is tangentially connected with the bottom of the feeding hopper 7; in order to adjust the speed of the rice in the feeding hopper 7 entering the casing 1, a vertical adjusting plate 8 capable of adjusting the height up and down is arranged between the inlet at the lower end of the casing 1 and the feeding hopper 7.

As one specific example, as shown in FIG. 2, in order to improve the stability of the rice falling into the carrying cylinder from the winnowing pan 3 and the structural firmness of the winnowing pan 3, a baffle 31 is arranged at the connection part of the upper end port of the winnowing pan 3 and the conveying belt 2.

As one specific example, as shown in fig. 4, in order to make the rice dropped into the carrying cylinder 4 slide out rapidly, the bottom surface of the inner cavity of the carrying cylinder 4 is an inclined surface 43.

As one specific example, in order to prevent the rice in the winnowing pan 3 from sliding out of the material leaking hole 21 during the conveying process, an inner shell 6 for blocking the material leaking hole 21 is arranged between the conveying belts 2; the upper end and the lower end of the inner shell 6 are arc-shaped which are sunken inwards and matched with the bearing cylinder 4 and the driving shaft 5.

As one specific example, the heavy material hopper 15 is located below the blanking slit 13 in order to separate impurities such as stone and gravel from the rice coming out of the blanking slit 13.

As one specific embodiment, in order to improve the operation convenience, the rear end of the carrying cylinder 4 is provided with an observation window 11.

The utility model discloses specific theory of operation as follows:

conveying the rice in the previous procedure to a feeding hopper 7, wherein the feeding hopper 7 can be arranged under the ground, and the upper port of the feeding hopper is horizontal to the ground, so that the rice can be poured conveniently; opening the adjusting plate 8, the rice passes through the lower port of the adjusting plate 8 and enters the circular arc-shaped cavity at the bottom of the shell 1, the driving shaft 5 rotates to drive the conveying belt 2 to rotate, the winnowing pan 3 in the conveying belt 2 is driven to move, the rice in the cavity at the bottom of the shell 1 is scooped up and then vertically ascends to the top end, when the winnowing pan 3 starts to move to the top end of the bearing cylinder 4, the rice in the winnowing pan 3 gradually passes through the material leaking hole 21 and falls into the circular cone-shaped cavity in the bearing cylinder 4, then slides out from the material discharging hole 43 and enters the material blanking cavity 12, then slides out from the material blanking slit 13, the fan 10 blows the rice which slides out from the material blanking slit 13, stone and gravel cannot be blown by wind power due to large mass, and directly fall into the heavy material hopper 15, the rice falls into the rice receiving hopper 16 in the front, and impurities with light mass and rice bran continue to, and is discharged from the dust outlet 17.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A lifting type bran and impurity removing device for rice processing comprises a conveying belt (2) vertically arranged in a shell (1), wherein winnowing pans (3) are uniformly arranged on the conveying belt (2); the device is characterized in that the upper end of the conveying belt (2) is hung on the bearing cylinder (4), and the lower end of the conveying belt is hung on the driving shaft (5); the lower end of the shell (1) is communicated with a feeding hopper (7); a material leaking hole (21) communicated with the winnowing pan (3) is formed in the position where the winnowing pan (3) is arranged on the conveying belt (2); the bearing cylinder (4) is hollow and cylindrical, and a charging chute (41) is arranged above the bearing cylinder; a rolling ring (42) is arranged on the bearing cylinder (4); the conveying belt (2) is mounted on the rolling ring (42); the front end of the bearing cylinder (4) penetrates through the shell (1) to extend out to be connected with the blanking cavity (12); a vent hole (9) is formed in the shell (1) and is positioned below the bearing cylinder (4); a fan (10) is arranged in the ventilation hole (9); the outlet of the vent hole (9) is connected with a ventilation barrel (14); a blanking seam (13) is arranged at the bottom of the blanking cavity (12) and connected with a ventilating duct (14), and is positioned above the ventilating duct (14); a heavy material hopper (15), a rice receiving hopper (16) and a dust outlet (17) are sequentially arranged below the ventilating duct (14) along the air exhaust direction.

2. The lifting type bran and impurity removing device for rice processing as claimed in claim 1, wherein the bottom of the housing (1) is tangentially connected with the bottom of the feeding hopper (7); a vertical adjusting plate (8) capable of adjusting the height up and down is arranged between the inlet at the lower end of the shell (1) and the feeding hopper (7).

3. The lifting type chaff and impurity removing device for rice processing as claimed in claim 1, wherein a baffle plate (31) is arranged at the connection part of the upper port of the winnowing pan (3) and the conveyor belt (2).

4. The lifting type bran and impurity removing device for rice processing as claimed in claim 1, wherein the bottom surface of the inner cavity of the bearing cylinder (4) is an inclined surface (43).

5. The lifting type bran and impurity removing device for rice processing as claimed in claim 1, wherein an inner shell (6) for blocking the material leakage hole (21) is arranged between the conveyor belts (2); the upper end and the lower end of the inner shell (6) are arc-shaped, which are sunken inwards and matched with the bearing cylinder (4) and the driving shaft (5).

6. The lifting type chaff and impurity removing device for rice processing as claimed in claim 1, wherein the heavy material hopper (15) is located below the blanking slit (13).

7. The lifting type bran and impurity removing device for rice processing as claimed in claim 1, wherein an observation window (11) is arranged at the tail end of the bearing cylinder (4).