CN216094748U

CN216094748U - Rice grading and refining device

Info

Publication number: CN216094748U
Application number: CN202122378869.8U
Authority: CN
Inventors: 常垂明
Original assignee: Wanzai Mumajia Ecological Agriculture Development Co ltd
Current assignee: Wanzai Mumajia Ecological Agriculture Development Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-22
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of rice production and processing equipment, in particular to a rice grading and selecting device. The on-line screen storage device comprises a base, there is the choice case at the base top, choice case both sides all have the control box, it has the feeding case to run through at choice roof portion, there is the arc arch bottom in the control box, there is the vibration dish arc protruding top, there is protruding piece at vibration dish top, there is the column spinner at protruding piece top, there is the rotation axis that runs through the control box top at the column spinner top, it all has the sled piece to lie in the column spinner both sides in the control box, there is motor one on the rotation axis top of one of them control box, connect through the connecting band between the rotation axis of two control boxes, it has the screening frame to lie in between two vibration dishes in the choice incasement, there is the unloading wheel in the feeding case, there is the feed inlet at feeding roof portion, feed inlet department articulates there are two ash baffles. The utility model provides a can prevent to block up the screen cloth when screening the rice, can drive a rice grading choice device of screening frame oscillation with a motor.

Description

Rice grading and refining device

Technical Field

The utility model relates to the technical field of rice production and processing equipment, in particular to a rice grading and selecting device.

Background

The rice is rich in nutrition, has relatively complete amino acid composition, contains rich B vitamins, is sweet in taste and mild in nature, can be eaten by general people, and becomes a main food for more than half of people in the world. The current rice processing flow mainly comprises the working procedures of raw grain purchase, screening, stone removal, magnetic separation, rice husking separation, rice milling, color selection, polishing, finished product packaging and the like. The rice after the steps comprises different components such as complete grains, incomplete grains, impurities and the like, so that the packaging and the sale of the rice are not facilitated, the high-quality life style of modern people is not suitable, and the polished rice is required to be classified and screened.

However, the existing rice fine-selection grading device cannot control the feeding amount, so that a screen is easy to block when rice is screened, and a motor cannot be used for driving a screening frame to oscillate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a rice grading and refining device which can prevent a screen mesh from being blocked when rice is screened and can drive a screening frame to oscillate by a motor.

The technical scheme adopted by the utility model is as follows: the utility model provides a rice is choice device in grades which characterized in that: the on-line screen storage device comprises a base, the base top is equipped with choice case, choice case both sides all are equipped with the control box, choice roof portion runs through and is equipped with the feeding case, the bottom is equipped with the arc arch in the control box, the protruding top of arc is equipped with the vibration dish, vibration dish top is equipped with protruding piece, protruding piece top is connected with the column spinner, the column spinner top is equipped with the rotation axis that runs through the control box top, it all is equipped with sled piece, one of them to be located the column spinner both sides in the control box the rotation axis top of control box is connected with motor one, two connect through the connecting band between the rotation axis of control box, it is equipped with the screening frame to be located between two vibration dishes in the choice case, be equipped with the unloading wheel in the feeding case, the feeding roof portion is equipped with the feed inlet, feed inlet department articulates and is equipped with two ash baffles.

The screening box is characterized in that a drawer is slidably connected to the position, below the screening frame, in the selection box, a handle is arranged on one side of the drawer, and sliding chutes for the drawer to slide are formed in two side walls in the selection box.

The control box is connected with the base through a support rod.

The ball is arranged between the arc-shaped bulge and the oscillating disc, and a ball groove for clamping and connecting the ball to rotate is formed in the arc-shaped bulge.

The spring I is arranged between the prying block and the top in the control box, one end of the spring I is connected with the top in the control box, and the other end of the spring I is connected with the top of the prying block.

One end of an output shaft of the first motor is connected with the top end of the rotating shaft.

The fine selection box is communicated with the control box.

The screening frame bottom is inlayed and is equipped with the screen cloth, choice case one side is articulated to be equipped with the door.

The two sides of the discharging wheel are connected with the feeding box through connecting shafts, one end of each connecting shaft penetrates through one side of the discharging wheel to be connected with a second motor, and one end of an output shaft of the second motor is connected with one end of the connecting shaft.

And a second spring is arranged between the ash blocking plate and the inner side wall of the feeding hole, one end of the second spring is connected with the ash blocking plate, and the other end of the second spring is connected with the inner side wall of the feeding hole.

The utility model has the beneficial effects that:

the utility model has simple integral structure. According to the rice grading and refining device, one rotating shaft is driven to rotate by starting the motor I, the other rotating shaft is driven to rotate by the connecting belt, the rotating column is driven to rotate, the protruding block is driven to rotate, the round ball at the bottom of the oscillating disc rotates in the round ball groove, the oscillating disc swings left and right due to the arrangement of the arc-shaped protrusions, and the prying block is pushed in the swinging process, so that the corresponding spring I is extruded, and the screening frame is driven to oscillate; through the setting of the unloading wheel in the feeding box, the speed of rice unloading is reduced, prevents that the rice from getting into in a large number and blockking up the screen cloth in the screening frame, through the setting of ash blocking plate for the rice can keep off partly ash when the unloading.

Drawings

FIG. 1 is a schematic view showing the overall structure of a rice classifying and refining apparatus according to the present invention.

Fig. 2 is a top view of a rice grading and refining device of the present invention.

FIG. 3 is a schematic view of the internal structure of a control box of the rice grading and refining device of the present invention.

In the drawings:

1. a base; 2. a fine selection box; 3. a control box; 4. a feeding box; 2.1, a drawer; 2.2, a handle; 2.3, screening frames; 3.1, arc-shaped bulges; 3.2, oscillating a disc; 3.3, protruding blocks; 3.4, rotating the column; 3.5, a rotating shaft; 3.6, prying the block; 3.7, a first spring; 3.8, a first motor; 3.9, connecting the belt; 4.1, a blanking wheel; 4.2, a second motor; 4.3, a feed inlet; 4.4, an ash blocking plate; 4.5 and a second spring.

Detailed Description

The utility model will be further explained with reference to the drawings.

In order to solve the problem that the screen mesh is blocked when the rice is screened, and the screening frame can be driven to oscillate by a motor, the utility model provides a rice grading and selecting device as shown in the figure, which is characterized in that: comprises a base 1, a fine selection box 2 is arranged on the top of the base 1, control boxes 3 are arranged on two sides of the fine selection box 2, a feeding box 4 is arranged on the top of the fine selection box 2 in a penetrating manner, an arc-shaped bulge 3.1 is arranged on the bottom of the control box 3, an oscillating disc 3.2 is arranged on the top of the arc-shaped bulge 3.1, a bulge block 3.3 is arranged on the top of the oscillating disc 3.2, a rotary column 3.4 is connected to the top of the bulge block 3.3, a rotary shaft 3.5 penetrating the top of the control box 3 is arranged on the top of the rotary column 3.4, prying blocks 3.6 are arranged on two sides of the rotary column 3.4 in the control box 3, one of the rotary shafts 3.5 of the control boxes 3 is connected with a motor 3.8, the rotary shafts 3.5 of the two control boxes 3 are connected through a connecting belt 3.9, a screening frame 2.3 is arranged between the two oscillating discs 3.2 in the fine selection box 2, a discharging wheel 4.1 is arranged in the feeding box 4, a feeding port 4.3 is arranged on the top of the feeding box 4, two ash baffles 4.4 are hinged at the feed inlet 4.3.

In the utility model, a drawer 2.1 is connected below a screening frame 2.3 in a selection box 2 in a sliding manner, a handle 2.2 is arranged on one side of the drawer 2.1, and sliding grooves for the drawer 2.1 to slide are formed in two side walls in the selection box 2.

The control box 3 is connected with the base 1 through a support rod.

A ball is arranged between the arc-shaped bulge 3.1 and the oscillating disc 3.2, and a ball groove for clamping and rotating the ball is formed in the arc-shaped bulge 3.1.

A spring I3.7 is arranged between the prying block 3.6 and the inner top of the control box 3, one end of the spring I3.7 is connected with the inner top of the control box 3, and the other end of the spring I3.7 is connected with the top of the prying block 3.6.

One end of an output shaft of the first motor 3.8 is connected with the top end of the rotating shaft 3.5.

In the utility model, the fine selection box 2 is communicated with the control box 3.

In the utility model, a screen is embedded at the bottom of the screening frame 2.3, and a door is hinged at one side of the fine screening box 2.

Two sides of the blanking wheel 4.1 are connected with the feeding box 4 through connecting shafts, one end of one connecting shaft penetrates through one side of the blanking wheel 4.1 and is connected with a motor II 4.2, and one end of an output shaft of the motor II 4.2 is connected with one end of the connecting shaft.

A second spring 4.5 is arranged between the ash baffle 4.4 and the inner side wall of the feed inlet 4.3, one end of the second spring 4.5 is connected with the ash baffle 4.4, and the other end of the second spring 4.5 is connected with the inner side wall of the feed inlet 4.3.

According to the rice grading and refining device, one rotating shaft 3.5 is driven to rotate by starting the motor I3.8, the other rotating shaft 3.5 is driven to rotate by the connecting belt 3.9, the rotating column 3.4 is driven to rotate, the protruding block 3.3 is driven to rotate, the round ball at the bottom of the oscillating disc 3.2 rotates in the round ball groove, the oscillating disc 3.2 swings left and right due to the arrangement of the arc-shaped protruding block 3.1, and the prying block 3.6 is pushed in the swinging process, so that the corresponding spring I3.7 is extruded, and the screening frame 2.3 is driven to oscillate; the rice blanking speed is reduced by arranging the blanking wheel 4.1 in the feeding box 4, so that a large amount of rice is prevented from entering the screening frame 2.3 to block the screen, the double motor II 4.2 is started to drive the connecting shaft to rotate, the blanking wheel 4.1 is rotated, the rice is rotated to enter the fine selection box 2, and the ash blocking plate 4.4 is arranged to block part of ash during the rice blanking; the weight of the rice enables the ash blocking plate 4.4 to rotate towards the feeding hole 4.3, so that the second spring 4.5 is extruded, when the rice enters the feeding hole 4.3, the ash blocking plate 4.4 is pushed to seal the feeding hole 4.3 through the elastic force of the second spring 4.5, and ash blocking is achieved.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a rice is choice device in grades which characterized in that: comprises a base (1), a selection box (2) is arranged at the top of the base (1), control boxes (3) are arranged on two sides of the selection box (2), a feeding box (4) is arranged at the top of the selection box (2) in a penetrating manner, an arc-shaped bulge (3.1) is arranged at the bottom of the control box (3), an oscillating disc (3.2) is arranged at the top of the arc-shaped bulge (3.1), a bulge block (3.3) is arranged at the top of the oscillating disc (3.2), a rotary column (3.4) is connected at the top of the bulge block (3.3), a rotary shaft (3.5) is arranged at the top of the rotary column (3.4) in a penetrating manner, prying blocks (3.6) are arranged at two sides of the rotary column (3.4) in the control box (3), a first motor (3.8) is connected at the top end of the rotary shaft (3.5) of the control box (3), and the rotary shafts (3.5) of the two control boxes (3) are connected through a connecting belt (3.9), screening frame (2.3) are arranged between two oscillating discs (3.2) in the selection box (2), a blanking wheel (4.1) is arranged in the feeding box (4), a feeding port (4.3) is arranged at the top of the feeding box (4), and two ash baffles (4.4) are hinged at the feeding port (4.3).

2. The rice grading and refining device of claim 1, wherein: be located screening frame (2.3) below sliding connection in choice case (2) and have drawer (2.1), drawer (2.1) one side is equipped with handle (2.2), both sides wall all is equipped with the gliding spout of confession drawer (2.1) in choice case (2).

3. The rice grading and refining device of claim 1, wherein: the control box (3) is connected with the base (1) through a support rod.

4. The rice grading and refining device of claim 1, wherein: a ball is arranged between the arc-shaped bulge (3.1) and the oscillating disc (3.2), and a ball groove for clamping and connecting the ball is arranged on the arc-shaped bulge (3.1).

5. The rice grading and refining device of claim 1, wherein: be equipped with spring one (3.7) between sled piece (3.6) and the interior top of control box (3), the top in one end connection control box (3) of spring one (3.7), sled piece (3.6) top is connected to the other end of spring one (3.7).

6. The rice grading and refining device of claim 1, wherein: one end of an output shaft of the motor I (3.8) is connected with the top end of the rotating shaft (3.5).

7. The rice grading and refining device of claim 1, wherein: the fine selection box (2) is communicated with the control box (3).

8. The rice grading and refining device of claim 1, wherein: the screen cloth is inlayed and is equipped with in screening frame (2.3) bottom, choice case (2) one side is articulated to be equipped with the door.

9. The rice grading and refining device of claim 1, wherein: the two sides of the blanking wheel (4.1) are connected with the feeding box (4) through connecting shafts, one end of each connecting shaft penetrates through one side of the blanking wheel (4.1) and is connected with a second motor (4.2), and one end of an output shaft of each second motor (4.2) is connected with one end of each connecting shaft.

10. The rice grading and refining device of claim 1, wherein: be equipped with spring two (4.5) between ash blocking plate (4.4) and feed inlet (4.3) inside wall, ash blocking plate (4.4) are connected to the one end of spring two (4.5), feed inlet (4.3) inside wall is connected to the other end of spring two (4.5).