CN215542754U

CN215542754U - Multistage leak protection sieve tray of rice sieve separator

Info

Publication number: CN215542754U
Application number: CN202120154529.4U
Authority: CN
Inventors: 胡胜桃; 赵超然; 刘金河; 高仁龙
Original assignee: Anhui Mumahu Agricultural Development Group Co ltd
Current assignee: Anhui Mumahu Agricultural Development Group Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2022-01-18
Anticipated expiration: 2031-01-20

Abstract

The utility model relates to the technical field of rice screening, and particularly discloses a multistage leakage-proof screen tray of a rice screening machine, which comprises an outer box, wherein the top of the outer box is fixedly connected with a top plate, a connecting groove which is communicated up and down is formed in the top plate, a feeding pipe is connected in the connecting groove in a sliding manner, a dust removing groove is formed in the surface of the feeding pipe, a screening tray is movably connected in the outer box, screening holes which are communicated up and down are formed in the bottom of the screening tray, a top cover is movably inserted in the top of the screening tray, the top of the top cover is fixedly connected with a connecting frame, a rotary disc is rotatably connected in the outer box at a position close to the left side, the front side of the rotary disc is rotatably connected with a connecting rod, a dust collector is fixedly connected on the left side of the inner wall of the outer box, a dust inlet pipe is fixedly connected on the right side of the dust collector, and a material receiving drawer is connected at the bottom of the inner wall of the outer box in a sliding manner; the rice screening device can avoid shaking the rice out of the screening disc when the rice is screened and shaken, and simultaneously avoid the rice from being doped with fine dust.

Description

Multistage leak protection sieve tray of rice sieve separator

Technical Field

The utility model relates to the technical field of rice screening, in particular to a multistage leakage-proof sieve tray of a rice screening machine.

Background

The rice is also called rice, so that the rice is made into daily food after the working procedures of cleaning, rice hulling, rice milling and the like, the rice contains sixty-four percent of nutrient substances and more than ninety percent of essential nutrient components of human bodies, therefore, the rice is also daily main food for people in most areas of China, before the rice is processed by hulling, rice milling and the like, the rice needs to be screened because impurities such as fine sand and the like are often mixed in the rice, but the rice is easy to shake off from a screen plate because of screening shake in the screening process of the existing screening machine, the screening effect of the rice is greatly influenced, meanwhile, fine dust can be doped in the rice, and the existing screening machines can not clear the fine dust in a screening mode.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the multistage leakage-proof sieve tray of the rice screening machine, which has the advantages of being capable of preventing rice from shaking off from the sieve tray in the screening process, being capable of removing fine dust doped in the rice and the like, and solves the problems that the rice is easy to shake off from the sieve tray during screening shaking and the fine dust doped in the rice cannot be removed.

The utility model relates to a multistage leakage-proof sieve tray of a rice sieving machine, which comprises an outer box, wherein the top of the outer box is fixedly connected with a top plate, a vertically through connecting groove is formed in the top plate, a feeding pipe is connected in the connecting groove in a sliding manner, a dedusting groove is formed in the surface of the feeding pipe, a sieving tray is movably connected in the outer box, a vertically through sieving hole is formed in the bottom of the sieving tray, a top cover is movably inserted in the top of the sieving tray, the top of the top cover is fixedly connected with a connecting frame, a rotary disc is rotatably connected in the outer box at a position close to the left side, the front of the rotary disc is rotatably connected with a connecting rod, a dust collector is fixedly connected to the left side of the inner wall of the outer box, a dust inlet pipe is fixedly connected to the right side of the dust collector, a dust outlet pipe is fixedly connected to the bottom of the dust collector, and a collecting box is fixedly connected to the left side of the outer box, the bottom of outer container inner wall sliding connection has the receipts material drawer.

According to the multistage leakage-proof sieve tray of the rice screening machine, the front side and the back side of the inner wall of the outer box are fixedly connected with the slide rails, the front side and the back side of the sieve tray are fixedly connected with the slide blocks, the slide blocks are connected inside the slide rails in a sliding mode, and the structure is arranged, so that the moving track of the sieve tray in the outer box is limited by the sliding connection between the slide blocks and the slide rails, and the sieve tray is prevented from being separated from the outer box.

According to the multistage leakproof screening tray for the rice screening machine, the shape structure of the front face of the feeding pipe is spiral, the position of the feeding pipe is located inside the connecting frame, the top of the feeding pipe penetrates through the top of the top plate, the bottom of the feeding pipe penetrates through the bottom of the top cover and is located inside the screening tray, the spiral feeding pipe is used for increasing the contact area between rice entering the feeding pipe and the inner wall of the feeding pipe, meanwhile, the moving speed of the rice in the feeding pipe is slowed down, and the removal efficiency of fine dust in the rice is more thorough.

The multistage leakage-proof sieve tray of the rice screening machine is characterized in that the right side of the dust inlet pipe penetrates through the left side of the connecting frame and is communicated with the inside of the connecting frame, the dust inlet pipe is a rubber hose, and the left side of the dust outlet pipe penetrates through the left side of the outer box and the right side of the collecting box and is communicated with the inside of the collecting box.

According to the multistage leakproof sieve tray of the rice screening machine, the right side of the connecting rod is rotatably connected with the left side of the screening tray, the front side of the outer box is fixedly connected with the motor, the back side of the output shaft of the motor penetrates through the front side of the outer box and is fixedly connected with the front side of the rotary table, the rotary table can be driven to rotate by the motor, meanwhile, the rotary table can drive the connecting rod to move, and therefore the connecting rod is used for driving the screening tray to move left and right in the outer box.

According to the multistage leakage-proof sieve tray of the rice screening machine, the stirring rod is fixedly connected to the bottom of the feeding pipe, the stirring rod is located inside the screening tray, the material receiving drawer corresponds to the screening tray in position, and the front face of the material receiving drawer penetrates through the front face of the outer box.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the rice screening device, the screening disc and the screening holes are arranged and matched with the top cover, so that when the device is used for screening rice, the rice in the screening disc can be prevented from being shaken off from the screening disc under the action of the top cover when being screened, and fine dust doped in the rice can pass through the dust removal groove and be absorbed under the action of the dust collector and the dust inlet pipe through the dust removal groove formed in the feeding pipe and the dust inlet pipe and the connection frame, the dust collector and the dust inlet pipe.

2. According to the rice shaking screening device, the rotating disc and the motor are arranged and matched with the connecting rod, so that when the motor drives the rotating disc to rotate, the connecting rod can be used for driving the screening disc to move left and right in the outer box, rice in the screening disc is shaken and screened, and meanwhile, the sliding rail arranged in the outer box and the sliding block arranged on the screening disc are matched, so that the device can limit the moving track of the screening disc by utilizing the sliding connection between the sliding block and the sliding rail, and the screening disc is prevented from being separated from the outer box.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the feed pipe of the present invention;

fig. 4 is a front view of the screening plate and the top cover of the present invention.

In the figure: 1. an outer box; 11. a slide rail; 2. a top plate; 21. connecting grooves; 3. a feed pipe; 31. a dust removal groove; 32. a stirring rod; 4. screening the disc; 41. screening holes; 42. a slider; 5. a top cover; 51. a connecting frame; 6. a turntable; 61. a connecting rod; 62. a motor; 7. a vacuum cleaner; 71. a dust inlet pipe; 72. a dust outlet pipe; 73. a collection box; 8. a material receiving drawer.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the multistage leakproof sieve tray for the rice screening machine of the utility model comprises an outer box 1, a top plate 2 is fixedly connected to the top of the outer box 1, a vertically through connecting groove 21 is formed in the top plate 2, a feeding pipe 3 is slidably connected to the inside of the connecting groove 21, a dedusting groove 31 is formed on the surface of the feeding pipe 3, a sieving tray 4 is movably connected to the inside of the outer box 1, a vertically through sieving hole 41 is formed in the bottom of the sieving tray 4, a top cover 5 is movably inserted to the top of the sieving tray 4, a connecting frame 51 is fixedly connected to the top of the top cover 5, a rotary table 6 is rotatably connected to the position close to the left side inside the outer box 1, a connecting rod 61 is rotatably connected to the front side of the rotary table 6, a dust collector 7 is fixedly connected to the left side of the inner wall of the outer box 1, a dust inlet pipe 71 is fixedly connected to the right side of the dust collector 7, a dust outlet pipe 72 is fixedly connected to the bottom of the dust collector 7, the left side of outer container 1 is fixedly connected with collecting box 73, and the bottom of outer container 1 inner wall sliding connection has receipts material drawer 8.

The equal fixedly connected with slide rail 11 in the front and the back of outer container 1 inner wall, the equal fixedly connected with slider 42 in the front and the back of screening dish 4, slider 42 sliding connection is in the inside of slide rail 11, and this structure setting utilizes the sliding connection between slider 42 and the slide rail 11, has injectd the removal orbit of screening dish 4 in outer container 1, avoids screening dish 4 and outer container 1 to separate.

The positive shape structure of inlet pipe 3 is the inside that the position of spiral and inlet pipe 3 is located the joint frame 51, the top of inlet pipe 3 runs through the top of roof 2, the bottom of inlet pipe 3 runs through the bottom of top cap 5 and is located the inside of screening dish 4, this structure sets up, utilize spiral structure's inlet pipe 3 to increase the area of contact who gets into in inlet pipe 3 rice and inlet pipe 3 inner wall, the effect that slows down has been played to the translation rate of rice in inlet pipe 3 simultaneously, the efficiency of cleaing away of tiny dust in the messenger rice is more thorough.

The right side of the dust inlet pipe 71 penetrates through the left side of the connecting frame 51 and is communicated with the inside of the connecting frame 51, the left side of the dust outlet pipe 72 penetrates through the left side of the outer box 1 and the right side of the collecting box 73 simultaneously and is communicated with the inside of the collecting box 73, and the dust inlet pipe 71 is a rubber hose, so that the positions of the dust inlet pipe 71 and the dust outlet pipe 72 are limited, and fine dust sucked out of the dust removing groove 31 can enter the inside of the collecting box 73 through the dust inlet pipe 71 and the dust outlet pipe 72.

The right side of connecting rod 61 is rotated with the left side of screening dish 4 mutually and is connected, the positive fixedly connected with motor 62 of outer container 1, the back of motor 62 output shaft run through the front of outer container 1 and with the positive looks fixed connection of carousel 6, this structure sets up for the rotation of carousel 6 can go on under the drive of motor 62, carousel 6 rotates simultaneously and can drives connecting rod 61 motion, thereby utilize connecting rod 61 to drive the left-right removal of screening dish 4 in the inside of outer container 1.

The bottom fixedly connected with puddler 32 of inlet pipe 3, the position of puddler 32 is located the inside of screening dish 4, receive the position of material drawer 8 and the corresponding front that just receives material drawer 8 of position of screening dish 4 and run through the front of outer container 1, the setting of this structure, when making the rice shake sieve in screening dish 4, can make the screening shake of rice more violent under the effect of puddler 32, the rice after the screening simultaneously can get into in receiving material drawer 8 through screening hole 41.

When the utility model is used, a worker firstly starts the dust collector 7, then rice to be screened is poured into the feeding pipe 3 through the top of the feeding pipe 3, at the moment, the rice poured into the feeding pipe 3 is spirally downward along the inside of the feeding pipe 3 under the action of gravity and finally enters the screening disc 4, and in the process of moving the rice in the feeding pipe 3, fine dust in the rice is sucked from the dust removing groove 31 under the action of the dust collector 7 and the feeding pipe 3 and is conveyed into the collecting box 73 through the dust outlet pipe 72, at the moment, the worker can start the motor 62, drive the turntable 6 to rotate by utilizing the motor 62, so that the connecting rod 61 can be driven to rotate in the outer box 1 by the action of the turntable 6 by taking the circle center of the turntable 6 as the center, and the screening disc 4 can move left and right in the outer box 1 by the driving of the connecting rod 61, thereby rice to in the screening dish 4 shakes the screening, the in-process of utilizing screening dish 4 to sieve the rice simultaneously, can be under top cap 5's effect, play the effect that seals and block to the rice, avoid the rice to be shaken off from the top of screening dish 4 because the screening shakes, the rice that sieves at last can get into through screening hole 41 and receive in the material drawer 8, the staff only need will receive the material drawer 8 and take out from the front of outer container 1 and can collect the rice that sieves.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a multistage leak protection sieve tray of rice sieve separator, includes outer container (1), its characterized in that: the top of the outer box (1) is fixedly connected with a top plate (2), a vertically through connecting groove (21) is formed in the top plate (2), a feeding pipe (3) is connected in the connecting groove (21) in a sliding manner, a dedusting groove (31) is formed in the surface of the feeding pipe (3), a screening disc (4) is movably connected in the outer box (1), vertically through screening holes (41) are formed in the bottom of the screening disc (4), a top cover (5) is movably inserted in the top of the screening disc (4), a connecting frame (51) is fixedly connected to the top of the top cover (5), a turntable (6) is rotatably connected to the position close to the left side in the outer box (1), a connecting rod (61) is rotatably connected to the front side of the turntable (6), a dust collector (7) is fixedly connected to the left side of the inner wall of the outer box (1), and a dust inlet pipe (71) is fixedly connected to the right side of the dust collector (7), the dust collector is characterized in that a dust outlet pipe (72) is fixedly connected to the bottom of the dust collector (7), a collecting box (73) is fixedly connected to the left side of the outer box (1), and a material receiving drawer (8) is slidably connected to the bottom of the inner wall of the outer box (1).

2. The multi-stage leak-proof sieve tray of the rice sieving machine according to claim 1, characterized in that: the equal fixedly connected with slide rail (11) in front and the back of outer container (1) inner wall, the equal fixedly connected with slider (42) in front and the back of screening dish (4), slider (42) sliding connection is in the inside of slide rail (11).

3. The multi-stage leak-proof sieve tray of the rice sieving machine according to claim 1, characterized in that: the positive shape structure of inlet pipe (3) is the inside that the position of spiral and inlet pipe (3) is located linking frame (51), the top of inlet pipe (3) runs through the top of roof (2), the bottom of inlet pipe (3) runs through the bottom of top cap (5) and is located the inside of screening dish (4).

4. The multi-stage leak-proof sieve tray of the rice sieving machine according to claim 1, characterized in that: the right side of the dust inlet pipe (71) penetrates through the left side of the connecting frame (51) and is communicated with the inside of the connecting frame (51), the dust inlet pipe (71) is a rubber hose, and the left side of the dust outlet pipe (72) penetrates through the left side of the outer box (1) and the right side of the collecting box (73) simultaneously and is communicated with the inside of the collecting box (73).

5. The multi-stage leak-proof sieve tray of the rice sieving machine according to claim 1, characterized in that: the right side of connecting rod (61) rotates with the left side of screening dish (4) mutually and is connected, the front fixedly connected with motor (62) of outer container (1), the front of outer container (1) is run through and the front of carousel (6) is mutually fixed connection to the back of motor (62) output shaft.

6. The multi-stage leak-proof sieve tray of the rice sieving machine according to claim 1, characterized in that: the bottom fixedly connected with puddler (32) of inlet pipe (3), the position of puddler (32) is located the inside of screening dish (4), receive the front that the position of material drawer (8) and the position of screening dish (4) are corresponding and receive material drawer (8) front run through outer container (1).