CN218360533U

CN218360533U - Rice processing corn clearance sieve

Info

Publication number: CN218360533U
Application number: CN202222909262.2U
Authority: CN
Inventors: 陈荣样
Original assignee: Yangjiang Chunjiang Grain And Oil Co ltd
Current assignee: Yangjiang Chunjiang Grain And Oil Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-01-24
Anticipated expiration: 2032-11-02

Abstract

The utility model discloses a rice processing corn cleaning sieve, which comprises a box body, wherein a roller sieve mechanism is arranged in the box body, rice is added into the roller sieve mechanism, and the roller sieve mechanism rotates to ensure that the rice is more fully stirred, and dust and fine broken impurities of the rice fall into a supporting cylinder and are discharged by a fan, thereby avoiding dust raising and protecting the working environment; the vibrating screen mechanism is arranged in the box body and is positioned below the roller screen mechanism; dust removal mechanism, dust removal mechanism arranges the box right flank in and communicates with roller screen mechanism, and when the rice fell on first sieve, the first sieve of second motor control and second sieve vibrate simultaneously, and the great impurity of volume is collected by first sieve, and on the sieve mesh of rice on through first sieve fell the second sieve, impurity was discharged through arranging miscellaneous pipe, and the rice is discharged from arranging row's material pipe, sieves except that efficient.

Description

Rice processing corn clearance sieve

Technical Field

The utility model relates to a rice processing technology field specifically is a rice processing corn clearance sieve.

Background

After being harvested, rice is usually dried and cleaned and then sent to a granary for storage, and the existing method for cleaning the grain is to send the grain to a vibrating screen and remove larger impurities in the grain through the vibrating action of the vibrating screen.

Common shale shaker is for uncovered formula mostly, the mode of vibration or left and right sides vibration is screened out through upper and lower vibration, there is obvious defect in this kind of shale shaker processing, at first, grain can gather together gradually in the shale shaker, this makes the adnexed dust in grain surface can't get rid of, the grain surface that leads to seeing off from the shale shaker discharge end still adheres to there are many dusts, lead to the clearance not thorough enough, furthermore, be limited to the mesh number of shale shaker, can't effectively screen out to the impurity of some small volumes, need the secondary screening, when the rice handling capacity is great, the dust that mix with in the rice can drift away, lead to the pollution of environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rice processing corn clearance sieve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rice processing paddy cleaning sieve comprises a box body, wherein a roller sieve mechanism is arranged in the box body, and the roller sieve mechanism is obliquely arranged leftwards and downwards so that rice can flow downwards;

the vibrating screen mechanism is arranged in the box body and is positioned below the rolling screen mechanism, and the rice flowing out of the rolling screen mechanism falls onto the vibrating screen mechanism;

and the dust removing mechanism is arranged on the right side surface of the box body and is communicated with the roller screen mechanism, and dust and particle impurities in the box body are extracted.

Furthermore, the roller screen mechanism comprises a supporting cylinder, the supporting cylinder is fixedly connected with the box body, the supporting cylinder is movably connected with a screen cylinder, the screen cylinder is not in contact with the supporting cylinder, and a first motor which is in transmission connection with the screen cylinder is arranged on the upper surface of the supporting cylinder.

Further, three groups of arc rings are sleeved on the surface of the screen cylinder, annular arc grooves are formed in the surfaces of the arc rings, a plurality of groups of universal beads in rolling connection with the arc rings are installed on the inner wall of the supporting cylinder, and the arc rings can rotate more smoothly due to the universal beads.

Further, sieve mechanism shakes includes carriage and second motor, inside from the top down of carriage is equipped with first sieve and second sieve in proper order, and first sieve and second sieve are equipped with the interval, carriage lower surface sliding connection has the rack, rack and box fixed connection, the second motor is installed at the box lower surface, the crank connecting rod of being connected with the carriage transmission is installed to the output of second motor, and crank connecting rod both ends rotate with second motor and carriage respectively and are connected.

Further, dust removal mechanism includes the fan, the air inlet and the gas outlet of fan are equipped with Y-pipe and dust exhaust pipe respectively, and two bifurcated pipes and the inside intercommunication of a support section of thick bamboo of Y-pipe top, bifurcated pipe below the Y-pipe hang on first sieve.

Further, box surface mounting has the access door, and the access door rotates with the box to be connected, the box upper surface is equipped with the feeder hopper with roller screen mechanism intercommunication, and the feeder hopper injects in the sieve section of thick bamboo, the box lower surface is equipped with row's material pipe and arranges miscellaneous pipe and supporting leg.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adds the rice into the screen drum through the feed hopper, the screen drum is controlled by the first motor to rotate, so that the rice is more fully stirred, the dust and the fine crushed impurities of the rice fall into the supporting drum and are discharged by the fan, the raise dust is avoided, and the working environment is protected;

when the rice fell on the first sieve, the first sieve of second motor control and second sieve vibrations simultaneously, and the great impurity of volume was collected by first sieve, and on the second sieve fell through the sieve mesh on the first sieve, impurity was discharged through arranging miscellaneous pipe, and the rice is discharged in arranging the material pipe, and the screening is efficient.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the first sieve plate and the second sieve plate of the present invention.

In the figure: 1. a box body; 2. a feed hopper; 3. an access door; 4. a fan; 5. a dust exhaust pipe; 6. a trash removal pipe; 7. a discharge pipe; 8. supporting legs; 9. a second motor; 10. a crank connecting rod; 11. a support frame; 12. a rail frame; 13. a Y-pipe; 14. a first motor; 15. a support cylinder; 16. a screen cylinder; 17. a cambered surface ring; 18. a universal bead; 19. a first screen deck; 20. a second screen deck.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rice processing paddy cleaning sieve comprises a box body 1, wherein the box body 1 prevents dust from floating, and a roller sieve mechanism is arranged in the box body 1 and is used for carrying out first round sieving on rice;

the vibrating screen mechanism is arranged inside the box body 1 and is positioned below the roller screen mechanism, and is used for carrying out second round screening on the rice;

the dust removal mechanism is arranged on the right side surface of the box body 1 and is communicated with the roller screen mechanism, and the dust removal mechanism discharges dust in the box body 1;

the roller screen mechanism comprises a supporting cylinder 15, the supporting cylinder 15 is movably connected with a screen cylinder 16, the supporting cylinder 15 supports the screen cylinder 16, a first motor 14 in transmission connection with the screen cylinder 16 is installed on the upper surface of the supporting cylinder 15, and the first motor 14 controls the screen cylinder 16 to rotate;

three groups of cambered rings 17 are sleeved on the surface of the screen drum 16, a plurality of groups of universal beads 18 which are in rolling connection with the cambered rings 17 are arranged on the inner wall of the supporting drum 15, and the universal beads 18 enable the screen drum 16 to rotate more smoothly;

the vibrating screen mechanism comprises a supporting frame 11 and a second motor 9, a first screen plate 19 and a second screen plate 20 are sequentially arranged in the supporting frame 11 from top to bottom, a rail frame 12 is connected to the lower surface of the supporting frame 11 in a sliding mode, the rail frame 12 is fixedly connected with a box body 1, the second motor 9 is installed on the lower surface of the box body 1, a crank connecting rod 10 in transmission connection with the supporting frame 11 is installed at the output end of the second motor 9, and the supporting frame 11 is controlled by the second motor 9 to vibrate in a left-right circulating mode;

the dust removing mechanism comprises a fan 4, a Y-pipe 13 and a dust exhaust pipe 5 are respectively arranged at an air inlet and an air outlet of the fan 4, and the dust exhaust pipe 5 is arranged downwards and is convenient to connect with a dust collecting bag;

1 surface mounting of box has access door 3, opens access door 3 and is convenient for 1 inside cleanness of box, 1 upper surface of box is equipped with the feeder hopper 2 with the trommel screen mechanism intercommunication, 1 lower surface of box is equipped with row's material pipe 7 and arranges miscellaneous pipe 6 and supporting leg 8.

Specifically, during the use, pour the rice into feeder hopper 2 in, the rice gets into a sieve section of thick bamboo 16 along feeder hopper 2, first motor 14 drives a sieve section of thick bamboo 16 and rotates, make the rice roll in a sieve section of thick bamboo 16, dust and tiny particulate matter in the rice pass a sieve section of thick bamboo 16 and fall into a support section of thick bamboo 15, fan 4 passes through Y-shaped pipe 13 and extracts dust and tiny particulate matter in a support section of thick bamboo 15, then the rice falls onto first sieve 19, second motor 9 passes through crank connecting rod 10 and drives the vibration of carriage 11, carriage 11 drives first sieve 19 and the vibration of second sieve 20, bulky impurity in the rice stops on first sieve 19, the rice falls onto second sieve 20 through the sieve mesh on first sieve 19, impurity is discharged through arranging miscellaneous pipe 6, the rice is discharged through arranging row material pipe 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rice processing corn clearance sieve which characterized in that includes:

the device comprises a box body (1), wherein a roller screen mechanism is arranged in the box body (1);

the vibrating screen mechanism is arranged in the box body (1) and is positioned below the roller screen mechanism;

and the dust removing mechanism is arranged on the right side surface of the box body (1) and is communicated with the roller screen mechanism.

2. The rice processing rice cleaning screen of claim 1, wherein: the rolling screen mechanism comprises a supporting cylinder (15), the supporting cylinder (15) is movably connected with a screen cylinder (16), and a first motor (14) in transmission connection with the screen cylinder (16) is installed on the upper surface of the supporting cylinder (15).

3. The rice processing rice cleaning screen of claim 2, wherein: three groups of cambered surface rings (17) are sleeved on the surface of the screen cylinder (16), and a plurality of groups of universal beads (18) which are in rolling connection with the cambered surface rings (17) are installed on the inner wall of the supporting cylinder (15).

4. The rice processing rice cleaning screen of claim 1, wherein: the sieve mechanism shakes includes carriage (11) and second motor (9), inside from the top down of carriage (11) is equipped with first sieve (19) and second sieve (20) in proper order, carriage (11) lower surface sliding connection has rail frame (12), rail frame (12) and box (1) fixed connection, install at box (1) lower surface second motor (9), crank connecting rod (10) of being connected with carriage (11) transmission are installed to the output of second motor (9).

5. The rice processing rice cleaning screen of claim 1, wherein: the dust removal mechanism comprises a fan (4), and a Y-pipe (13) and a dust exhaust pipe (5) are respectively arranged at an air inlet and an air outlet of the fan (4).

6. The rice processing rice cleaning screen of claim 1, wherein: box (1) surface mounting has access door (3), box (1) upper surface is equipped with feeder hopper (2) with the roller screen mechanism intercommunication, box (1) lower surface is equipped with row material pipe (7) and arranges miscellaneous pipe (6) and supporting leg (8).