CN210701099U - Rice processing sieving mechanism - Google Patents

Abstract

The utility model discloses a rice processing sieving mechanism, the power distribution box comprises a box body, the box upper end is equipped with into rice mouth, be provided with vibration screening mechanism in the box of advancing rice mouth below, sieve below in the vibration screening mechanism is equipped with the dust removal tuber pipe, the bottom of first funnel and second funnel is connected respectively to the upper portion of dust removal tuber pipe, the bottom of dust removal tuber pipe is equipped with first rice pipe and second rice pipe respectively, first rice pipe and second rice pipe below are first collecting box and second collecting box, the pulley is installed respectively to the bottom both sides of first collecting box and second collecting box, the pulley is arranged in on the long guide rail, the bottom at the box is installed to the long guide rail, the chamber door has been seted up to one side lower extreme of box, the lower part inboard of chamber door install with long guide rail assorted short guide rail. The utility model discloses rational in infrastructure novelty can get rid of impurity such as rice farine and dust, and it is convenient, labour saving and time saving to retrieve rice or clear up the collecting box.

Description

Rice processing sieving mechanism

Technical Field

The utility model belongs to the technical field of the rice processing, concretely relates to rice processing sieving mechanism.

Background

With the improvement of the living standard of China, the requirements of the nation on substances are gradually changed from quantity to quality. The population of China taking rice as staple food is over 60 percent, so the rice is the most important grain resource in China, and the nutritional value of the rice is required to be higher and higher by the nation.

The rice is adding man-hour, need filter the rice that the particle size is different separately, and current screening mode is mainly filtered by the shale shaker, and the cost of shale shaker volume is higher, and is bulky, has increased the cost of production to small-size rice processing factory.

The utility model discloses a grant utility model patent of publication No. CN 207170233U provides a rice processing sieving mechanism, including the box, the feeder hopper is installed at the top of box, and an inside lateral wall of box is fixed with the backup pad, and one side that the backup pad was kept away from to the inside of box is fixed with the motor cabinet, installs driving motor on the motor cabinet, and one side that the bottom of filter sieve is close to the cam is fixed with first connecting plate, and the top of first connecting plate is fixed with the spring, and the lower extreme of spring is fixed with the second connecting plate, and the top at the cam is placed to the second connecting plate, one side that first connecting plate was kept away from to the bottom in the filter sieve is fixed with the slide that the slope set up, and first filter screen is installed to one side that the bottom surface of filter sieve is close to the slide, and the filter sieve is kept away from one. The filter sieve luffing motion, the rice falls on the slide, and the rice is earlier through first filter screen, and the rice that the particle diameter is little falls in first collecting box this moment, leaves great rice and falls in the second collecting box, the utility model discloses rational in infrastructure, novel structure is fit for small-scale screening, and equipment cost is lower, can filter in succession, and the screening efficiency is high, is fit for promoting.

But the utility model patent still has the shortcomings: 1. the fine rice powder, dust and other impurities cannot be removed in the process of blanking the rice grains by the filter screen, and the fine rice powder, the dust and other impurities are mixed in the rice, so that the quality of the rice is difficult to ensure. 2. First collecting box and second collecting box set up and can't remove in the bottom half, when retrieving rice or clearance collecting box, troublesome poeration, consuming time and wasting force.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a rice processing sieving mechanism, rational in infrastructure novelty can get rid of impurity such as rice farine and dust, and it is convenient, labour saving and time saving to retrieve rice or clear up the collecting box.

The utility model discloses a realize through following technical scheme: a rice processing and screening device comprises a box body, wherein a rice inlet is formed in the upper end of the box body, a vibrating screening mechanism is arranged in the box body below the rice inlet, a first screen and a second screen are respectively arranged on a screen plate in the vibrating screening mechanism from left to right, a first funnel and a second funnel are respectively arranged on the lower portions of the first screen and the second screen, a dedusting air pipe is arranged below the screen plate, one end of the dedusting air pipe penetrates through the box body and is connected with a fan, the other end of the dedusting air pipe penetrates through the box body and is connected with a collecting bag, the upper portion of the dedusting air pipe is respectively connected with the bottoms of the first funnel and the second funnel, a first rice outlet pipe and a second rice outlet pipe are respectively arranged at the bottom of the dedusting air pipe, a first collecting box and a second collecting box are arranged below the first rice outlet pipe and the second rice outlet pipe, pulleys are respectively arranged on two sides of the bottoms of, the pulley is arranged on the long guide rail, the long guide rail is installed the bottom of box, the chamber door has been seted up to one side lower extreme of box, the bottom of chamber door lower part pass through the rotation axis with the bottom of box is articulated, the lower part inboard of chamber door install with long guide rail assorted short guide rail, the upper portion bottom of chamber door pass through the rotation axis with the lower part top of chamber door is articulated.

Furthermore, the opposite sides of the first collecting box and the second collecting box are welded together, and an arc-shaped handle is welded on one side of the second collecting box.

Furthermore, the separated ends of the long guide rail and the short guide rail are respectively provided with a limiting block.

Furthermore, a groove is formed in the side wall of the top end of the upper portion of the box door, a bolt is installed on the side wall of the box body, and the bolt is inserted into the groove to fasten the box door and the box body.

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

1. the utility model discloses a fan is connected in the design of dust removal tuber pipe one end, and the collection bag is connected to the other end, and the wind that produces through the fan blows into the collection bag with impurity such as rice farine and dust in, has guaranteed the rice quality.

2. The utility model discloses an install the pulley respectively in the bottom both sides of first collecting box and second collecting box, the long guide rail of bottom installation of box, the lower part inboard installation of chamber door and long guide rail assorted short guide rail, slide on long guide rail and short guide rail with the help of the pulley, when needing to retrieve rice or clearance collecting box, only need open the chamber door and tile subaerial, long guide rail and short guide rail form a complete guide rail, adopt the hook rod to pull the arc handle and pull out the box with first collecting box and second collecting box by the staff, high convenience and fast, time saving and labor saving.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the drawings: 1. a box body; 2. a rice inlet; 3. a vibratory screening mechanism; 4. a sieve plate; 5. a first screen; 6. a second screen; 7. a first hopper; 8. a second hopper; 9. a dust removal air pipe; 10. a fan; 11. a collection bag; 12. a first rice outlet pipe; 13. a second rice outlet pipe; 14. a first collection tank; 15. a second collection tank; 16. a pulley; 17. a long guide rail; 18. a box door; 181. a groove; 19. a short guide rail; 20. an arc-shaped handle; 21. a limiting block; 22. and (4) a bolt.

Detailed Description

The rice processing and screening device as shown in figure 1 in the attached drawings of the specification comprises a box body 1, a rice inlet 2 is arranged at the upper end of the box body 1, a vibration screening mechanism 3 is arranged in the box body 1 below the rice inlet 2, a first screen 5 and a second screen 6 are respectively arranged on a screen plate 4 in the vibration screening mechanism 3 from left to right, a first funnel 7 and a second funnel 8 are respectively arranged at the lower parts of the first screen 5 and the second screen 6, a dust removal air pipe 9 is arranged below the screen plate 4, one end of the dust removal air pipe 9 penetrates through the box body 1 to be connected with a fan 10, the other end of the dust removal air pipe 9 penetrates through the box body 1 to be connected with a collection bag 11, the upper parts of the dust removal air pipe 9 are respectively connected with the bottoms of the first funnel 7 and the second funnel 8, a first rice outlet pipe 12 and a second rice outlet pipe 13 are respectively arranged at the bottom of the dust removal air pipe 9, a first collection box 14 and a, pulleys 16 are respectively installed on two sides of the bottoms of the first collecting box 14 and the second collecting box 15, the pulleys 16 are arranged on long guide rails 17, the long guide rails 17 are installed at the bottom of the box body 1, a box door 18 is arranged at the lower end of one side of the box body 1, the bottom end of the lower part of the box door 18 is hinged to the bottom end of the box body 1 through a rotating shaft, a short guide rail 19 matched with the long guide rails 17 is installed on the inner side of the lower part of the box door 18, and the bottom end of the upper part of the box door 18 is hinged to.

The opposite sides of the first and second collection tanks 14 and 15 are welded together, and one side of the second collection tank 15 is welded with an arc-shaped handle 20.

The separated ends of the long guide rail 17 and the short guide rail 19 are respectively provided with a limiting block 21.

A groove 181 is formed on the top side wall of the upper portion of the door 18, a bolt 22 is installed on the side wall of the box body 1, and the bolt 22 is inserted into the groove 181 to fasten the door 18 and the box body 1.

Rice enters a sieve plate 4 in a vibrating screening mechanism 3 from a rice inlet 2, the rice sequentially slides to a first sieve 5 and a second sieve 6 on the sieve plate 4 from left to right, through the vibration of the vibrating mechanism (the vibrating mechanism is provided with an output gear through an output shaft of a driving motor, the output gear is meshed and connected with an intermediate gear, the intermediate gear is meshed and connected with an input gear, the input gear is arranged on the side surface of a cam, the driving motor drives the cam to do circular rotation, the cam is irregular in shape, therefore, the sieve plate swings up and down), the rice with different particle sizes is sieved by the first sieve 5 and the second sieve 6, falls into a first funnel 7 and a second funnel 8, falls into a dedusting air pipe 9, falls into a first rice outlet pipe 12 and a second rice outlet pipe 13 through the dedusting air pipe 9, and the wind (the wind speed can be adjusted by a fan, the fan can change the frequency) blows the impurities, such as rice fine powder, dust and the like, mixed in the rice, into a collecting bag which can not, the quality of the rice is ensured, and the rice falls into the first collection box 14 and the second collection box 15 through the first rice outlet pipe 12 and the second rice outlet pipe 13; when retrieving rice or clearing up the collecting box, open chamber door 18 and tile subaerial, install long guide rail 17 and the lower part inboard installation of chamber door 18 in the bottom of box 1 and form a complete guide rail with long guide rail 17 assorted short guide rail 19, the staff adopts the hook rod to pull arc handle 20 and slides on the guide rail through pulley 16 and pull out box 1 with first collecting box 14 and second collecting box 15, convenient and fast, labour saving and time saving.

The ends of the long guide rail 17 and the short guide rail 19 which are away from each other are respectively provided with a limiting block 21 which can prevent the first collecting box 14 and the second collecting box 15 from sliding out of the guide rails.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims (4)

1. The utility model provides a rice processing sieving mechanism, includes box (1), and box (1) upper end is equipped with into rice mouth (2), is provided with vibration screening mechanism (3), its characterized in that in box (1) of advancing rice mouth (2) below: a first screen (5) and a second screen (6) are respectively installed on a screen plate (4) in the vibration screening mechanism (3) from left to right, a first funnel (7) and a second funnel (8) are respectively arranged at the lower parts of the first screen (5) and the second screen (6), a dust removal air pipe (9) is arranged below the screen plate (4), one end of the dust removal air pipe (9) penetrates through the box body (1) and is connected with a fan (10), the other end of the dust removal air pipe penetrates through the box body (1) and is connected with a collection bag (11), the upper part of the dust removal air pipe (9) is respectively connected with the bottoms of the first funnel (7) and the second funnel (8), a first rice outlet pipe (12) and a second rice outlet pipe (13) are respectively arranged at the bottom of the dust removal air pipe (9), a first collection box (14) and a second collection box (15) are respectively arranged below the first rice outlet pipe (12) and the second rice outlet pipe (13), pulleys (16) are respectively installed on two sides of the bottom of the first collecting box (14) and the bottom of the second collecting box (15), the pulleys (16) are arranged on the long guide rail (17), the long guide rail (17) is installed at the bottom of the box body (1), a box door (18) is arranged at the lower end of one side of the box body (1), the bottom end of the lower part of the box door (18) is hinged to the bottom end of the box body (1) through a rotating shaft, a short guide rail (19) matched with the long guide rail (17) is installed on the inner side of the lower part of the box door (18), and the bottom end of the upper part of the box door (18) is hinged to the top end of the lower part of the box.

2. The rice processing and screening device of claim 1, wherein: the opposite sides of the first collecting box (14) and the second collecting box (15) are welded together, and an arc-shaped handle (20) is welded on one side of the second collecting box (15).

3. The rice processing and screening device of claim 1, wherein: and the separated ends of the long guide rail (17) and the short guide rail (19) are respectively provided with a limiting block (21).

4. The rice processing and screening device of claim 1, wherein: a groove (181) is formed in the side wall of the top end of the upper portion of the box door (18), a bolt (22) is installed on the side wall of the box body (1), and the bolt (22) is inserted into the groove (181) to fasten the box door (18) and the box body (1).

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