CN213194549U - Rice divides sieve device - Google Patents

Rice divides sieve device Download PDF

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Publication number
CN213194549U
CN213194549U CN202022091897.7U CN202022091897U CN213194549U CN 213194549 U CN213194549 U CN 213194549U CN 202022091897 U CN202022091897 U CN 202022091897U CN 213194549 U CN213194549 U CN 213194549U
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rice
sieve
fixedly connected
box
screening
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CN202022091897.7U
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匡利云
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Abstract

The utility model discloses a rice divides sieve device, including dividing the sieve case, the installing frame has been seted up to the chamber wall behind the branch sieve case, divide the right side fixedly connected with mounting bracket of sieve case, mounting bracket middle part fixedly connected with motor, the one end fixedly connected with installation axle of keeping away from the axis of rotation is kept away from to the connecting rod, installation axle middle part rotates and is connected with the transfer line, the installing frame goes up the chamber wall and all has the rack through sliding block cooperation spout sliding connection with the lower chamber wall, the transfer line is connected through installation axle and rack rotation, divide sieve case upper portion to have seted up the feed opening, divide sieve bottom of the case portion to have seted up the discharge gate, divide sieve bottom of the case symmetry fixedly connected with supporting leg, the utility model relates to. This rice divides sieve device has solved current rice and has divided sieve device and mostly can only carry out the filtering with large granule impurity, leads to the rice quality to descend, and screening efficiency is not high, the inconvenient problem of the rice kind of different particle sizes of branch sieve.

Description

Rice divides sieve device
Technical Field
The utility model relates to a rice screening equipment technical field specifically is a rice divides sieve device.
Background
Rice is one of the staple foods of human beings, and according to modern nutritional analysis, the rice contains protein, fat, vitamin B1, A, E and a plurality of minerals. Regarding the variety, rice is classified into japonica rice, indica rice and glutinous rice. The rice is in the course of working, need to shell like the rice of different varieties such as rice, contains a large amount of gravel and sand chaffs in the rice after shelling completion such as rice, at this moment need sieve between these gravel and sand chaffs and the rice, present rice screening plant, can only carry out the filtering with large granule impurity mostly, lead to the rice quality to descend, and screening efficiency is not high, the inconvenient rice kind of screening different particle sizes.
Disclosure of Invention
Technical problem to be solved
Not enough to prior art, the utility model provides a rice divides sieve device has solved current rice and has divided sieve device and mostly can only carry out the filtering with large granule impurity, leads to the rice to descend the quality, and screening efficiency is not high, inconvenient branch sieve the problem of the rice kind of different particle sizes.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a rice screening device comprises a screening box, a mounting frame is arranged on the rear cavity wall of the screening box, a mounting frame is fixedly connected to the right side of the screening box, a motor is fixedly connected to the middle of the mounting frame, an output shaft of the motor penetrates through the rear portion of the mounting frame, a rotating shaft is fixedly connected to the middle of the rotating shaft, a connecting rod is rotatably connected to the middle of the rotating shaft, one end, far away from the rotating shaft, of the connecting rod is fixedly connected with a mounting shaft, a transmission rod is rotatably connected to the middle of the mounting shaft, racks are slidably connected to the upper cavity wall and the lower cavity wall of the mounting frame through sliding blocks matched with sliding grooves, gears are meshed to the middle of the racks, the transmission rod is rotatably connected with the racks through the mounting shaft, a first screening box is fixedly connected to one side, far away from the transmission rod, the bottom of the sieve box is provided with a discharge port, and the bottom of the sieve box is symmetrically and fixedly connected with supporting legs.
Preferably, the inner front cavity wall of the screening box is provided with a sliding groove, and one side of the first screening box, which is far away from the rack, is connected with the sliding groove in a sliding mode through a pulley.
Preferably, the lower part of the screening box is slidably connected with a drawer, a screening opening is formed in the bottom of the drawer, and the drawer penetrates through one side of the right side of the screening box and is fixedly connected with a handle.
Preferably, the left side fixedly connected with dust suction box of branch sieve case, the dust suction box front portion is provided with the switch, the left chamber wall symmetry of branch sieve case is provided with the dust absorption mouth, the dust absorption mouth is located the top of first screening box and second screening box.
Preferably, the inner cavity wall of the screening box is fixedly connected with a guide plate, and the guide plate is positioned between the first screening box and the second screening box.
Preferably, the rear side of the screen separating box is fixedly connected with a support, and the support is rotatably connected with the gear through a mounting shaft.
(III) advantageous effects
The utility model provides a rice divides sieve device. The method has the following beneficial effects:
(1) this rice divides sieve device through the cooperation of motor, axis of rotation, connecting rod, transfer line, rack, gear, support and installation axle, can make first screening box and second screening box be opposite direction's reciprocating motion, carries out impurity screening to the rice of screening to reach the effect of high-efficient screening, the effectual screening efficiency that has improved. Through the cooperation of drawer, branch sieve mouth, handle and discharge gate, can realize the filtration to solid large granule impurity, rice bran and broken rice respectively to collect the rice of different particle sizes after the screening.
(2) This rice divides sieve device through the cooperation of suction box, dust absorption mouth, can carry out the rice sieve in first screening box and second screening box, collects the dust and the small-size granule of screening in the rice, the effectual quality that improves the rice after the screening. Through being provided with the deflector, can make the rice can drop on the second screening box when first screening box sieves to avoid the waste to the rice and ensured that the screening is even, the effectual practicality that has improved whole device.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the front view partial section structure of the present invention;
FIG. 3 is a schematic view of the pulley mounting structure of the present invention;
fig. 4 is a schematic view of the bottom view of the partial sectioning structure of the utility model.
In the figure: 1 minute sieve case, 2 mounting brackets, 3 motors, 4 feed openings, 5 axes of rotation, 6 connecting rods, 7 transfer lines, 8 mounting frames, 9 racks, 10 gears, 11 supports, 12 dust suction boxes, 13 switches, 14 dust suction openings, 15 first sieving nets, 16 second sieving nets, 17 sliding blocks, 18 guide plates, 19 drawers, 20 handles, 21 minute sieving openings, 22 discharge openings, 23 supporting legs, 24 sliding grooves, 25 pulleys and 26 mounting shafts.
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. 1-4, the present invention provides a technical solution: a rice screening device comprises a screening box 1, a mounting frame 8 is arranged on the rear cavity wall of the screening box 1, a mounting frame 2 is fixedly connected to the right side of the screening box 1, a motor 3 is fixedly connected to the middle of the mounting frame 2, an output shaft of the motor 3 penetrates through the rear part of the mounting frame 2 and is fixedly connected with a rotating shaft 5, a connecting rod 6 is rotatably connected to the middle of the rotating shaft 5, a mounting shaft 26 is fixedly connected to one end of the connecting rod 6 far away from the rotating shaft 5, a transmission rod 7 is rotatably connected to the middle of the mounting shaft 26, a rack 9 is slidably connected to both the upper cavity wall and the lower cavity wall of the mounting frame 8 through a sliding block 17 and a sliding groove, a gear 10 is meshed to the middle of the rack 9, the transmission rod 7 is rotatably connected with the rack 9 through the mounting shaft 26, a first screening box 15 is fixedly, divide screen box 1 upper portion to have seted up feed opening 4, divide screen box 1 bottom to have seted up discharge gate 22, divide screen box 1 bottom symmetry fixedly connected with supporting leg 23.
In this embodiment, the inner front cavity wall of the sieving box 1 is provided with a sliding groove 24, and one side of the first sieving box 15 far away from the rack 9 is connected with the sliding groove 24 in a sliding manner through a pulley 25. Through the cooperation of motor 3, axis of rotation 5, connecting rod 6, transfer line 7, rack 9, gear 10, support 11 and installation axle 26, can make first screening box 15 and second screening box 16 be opposite direction's reciprocating motion, carry out impurity screening to the rice of screening to reach the effect of high-efficient screening, the effectual screening efficiency that has improved.
In this embodiment, the lower portion of the sieving box 1 is slidably connected with a drawer 19, a sieving opening 21 is formed in the bottom of the drawer 19, and the drawer 19 penetrates through one side of the right side of the sieving box 1 and is fixedly connected with a handle 20. Through drawer 19, divide the cooperation of fore shaft 21, handle 20 and discharge gate 22, can realize the filtration to solid large granule impurity, rice bran and broken rice respectively to collect the rice of different particle sizes after the screening.
In this embodiment, the left side of the sub-sieve box 1 is fixedly connected with a dust suction box 12, the front portion of the dust suction box 12 is provided with a switch 13, the left cavity wall of the sub-sieve box 1 is symmetrically provided with dust suction ports 14, and the dust suction ports 14 are located above the first sieving box 15 and the second sieving box 16. Through the cooperation of dust absorption case 12, dust absorption mouth 14, can carry out the rice screening at first screening box 15 and second screening box 16 time, collect the dust and the small-size granule of screening in the rice, the effectual quality that improves the rice after the screening.
In this embodiment, the inner cavity wall of the sieving box 1 is fixedly connected with a guide plate 18, and the guide plate 18 is located between the first sieving box 15 and the second sieving box 16. Through being provided with deflector 18, can make the rice can drop on second screening box 16 when first screening box 15 sieves to avoided the waste of rice and ensured that the screening is even, the effectual practicality that has improved whole device.
In this embodiment, the rear side of the sieve box 1 is fixedly connected with a bracket 11, and the bracket 11 is rotatably connected with the gear 10 through a mounting shaft 26.
When the rice screening machine works, firstly, when rice needs to be screened, the motor 3 is started, then the switch 13 is pressed to open the dust suction box 12, the rice is poured into the rice screening machine from the feed opening 4, at the moment, the motor 3 drives the rotating shaft 5 to drive the connecting rod 6, the connecting rod 6 rotates to drive the transmission rod 7, the transmission rod 7 drives the rack 9 so that the rack 9 slides on the upper cavity of the mounting frame 8, the rack 9 is in sliding engagement with the gear 10, at the moment, the gear 10 is in engagement with the rack 9 in the lower cavity of the mounting frame 8 to move back and forth, and the two racks 9 drive the first screening box 15 and the second screening box 16 to reciprocate in opposite directions, so that the rice screening effect is greatly improved, when the rice is screened back and forth on the first screening box 15 and the second screening box 16, dust in the rice can be lifted, at the dust suction opening 14 can collect the dust and small particles screened in the rice, and further improve the rice, guide plate 18 can be when first screening box 15 shines the time, make the rice can drop on second screening box 16, thereby avoided the waste to the rice and ensured that the screening is even, the rice after the screening filtration will fall into drawer 19, put into the collection box with discharge gate 22 position, the branch bead 21 at the bottom of the 19 chamber of drawer at this moment can sieve some less granules in the rice, so less rice can fall out from discharge gate 22, put into the collection box with discharge gate 22 position, alright divide the sieve to collect with the rice to granule of different sizes. Whole device passes through motor 3, axis of rotation 5, connecting rod 6, transfer line 7, rack 9, gear 10, support 11 and the cooperation of installation axle 26, can make first screening box 15 and second screening box 16 be opposite direction's reciprocating motion, carry out impurity screening to the rice of screening, thereby reach the effect of high-efficient screening, the effectual screening efficiency that has improved, through drawer 19, divide sifting hole 21, handle 20 and discharge gate 22's cooperation, can realize the filtration to solid large granule impurity respectively, rice bran and broken rice, thereby collect the rice of different particle sizes after the screening, through dust absorption box 12, the cooperation of dust absorption mouth 14, can carry out the big rice screening time at first screening box 15 and second screening box 16, collect the dust and the small-size granule of screening in the rice, the effectual quality of rice after the screening that has improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (6)

1. The utility model provides a rice divides sieve device, is including dividing sieve case (1), its characterized in that: the rear cavity wall of the sub-sieve box (1) is provided with an installation frame (8), the right side of the sub-sieve box (1) is fixedly connected with an installation frame (2), the middle part of the installation frame (2) is fixedly connected with a motor (3), an output shaft of the motor (3) penetrates through a rear part of the installation frame (2) and is fixedly connected with a rotating shaft (5), the middle part of the rotating shaft (5) is rotatably connected with a connecting rod (6), one end of the connecting rod (6), far away from the rotating shaft (5), is fixedly connected with an installation shaft (26), the middle part of the installation shaft (26) is rotatably connected with a transmission rod (7), the upper cavity wall and the lower cavity wall of the installation frame (8) are both in sliding connection with a rack (9) through sliding blocks (17) matched with sliding chutes, the middle part of the rack (9) is meshed with a gear (10), the transmission rod (7) is rotatably connected with the rack (9), another one side fixed connection second screening box (16) that transfer line (7) were kept away from in rack (9), divide sieve case (1) upper portion to have seted up feed opening (4), divide sieve case (1) bottom to have seted up discharge gate (22), divide sieve case (1) bottom symmetry fixedly connected with supporting leg (23).
2. The rice screening device of claim 1, wherein: a sliding groove (24) is formed in the inner front cavity wall of the screening box (1), and one side, far away from the rack (9), of the first screening box (15) is connected with the sliding groove (24) in a sliding mode through a pulley (25).
3. The rice screening device of claim 1, wherein: divide sieve case (1) lower part sliding connection to have drawer (19), branch sieve mouth (21) have been seted up to drawer (19) bottom, drawer (19) run through one side fixedly connected with handle (20) on branch sieve case (1) right side.
4. The rice screening device of claim 1, wherein: divide the left side fixedly connected with dust collection box (12) of sieve case (1), dust collection box (12) front portion is provided with switch (13), the left side chamber wall symmetry of sieve case (1) is provided with dust absorption mouth (14), dust absorption mouth (14) are located the top of first screening box (15) and second screening box (16).
5. The rice screening device of claim 1, wherein: divide the inner chamber wall fixedly connected with deflector (18) of sieve case (1), deflector (18) are located between first screening box (15) and second screening box (16).
6. The rice screening device of claim 1, wherein: divide the rear side fixedly connected with support (11) of sieve case (1), support (11) are connected with gear (10) rotation through installation axle (26).
CN202022091897.7U 2020-09-22 2020-09-22 Rice divides sieve device Active CN213194549U (en)

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CN202022091897.7U CN213194549U (en) 2020-09-22 2020-09-22 Rice divides sieve device

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Application Number Priority Date Filing Date Title
CN202022091897.7U CN213194549U (en) 2020-09-22 2020-09-22 Rice divides sieve device

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CN213194549U true CN213194549U (en) 2021-05-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114130660A (en) * 2022-02-08 2022-03-04 徐州吉之迪机械制造有限公司 Screening plant is used in rice processing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114130660A (en) * 2022-02-08 2022-03-04 徐州吉之迪机械制造有限公司 Screening plant is used in rice processing

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