CN215088734U

CN215088734U - Rice grading and fine screening sieve with good stability

Info

Publication number: CN215088734U
Application number: CN202120977496.3U
Authority: CN
Inventors: 杨家政; 余文兵; 张明
Original assignee: Dazhou Peach Blossom Rice Co ltd
Current assignee: Dazhou Peach Blossom Rice Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-12-10
Anticipated expiration: 2031-05-08

Abstract

The utility model provides a rice grading and refining sieve with good stability, which comprises a box body and a shaking mechanism, wherein the top of the box body is provided with a feeding pipe, the inside of the box body is provided with a screen, and the inside of the screen is provided with an electromagnet; the utility model discloses a portable electronic device, including rocking mechanism, drive case, belt pulley, swivel bar, movable rod, swivel bar, drive case, rocking mechanism, drive case, drive mechanism, swivel bar, swing bar, and swing bar are connected with the box. The utility model provides a white rice grading and fine screening sieve that stability is good has the advantage of stabilizing effectual and conveniently getting rid of ferromagnetic metal particle.

Description

Rice grading and fine screening sieve with good stability

Technical Field

The utility model relates to a rice screening field especially relates to a rice grading fine screen that stability is good.

Background

In the production process of the white rice, the white rice needs to enter a grading sieving machine for sieving after passing through a polishing machine, the white rice with large particles is separated from the white rice with small particles, and the white rice thrown out by the polishing machine is often mixed with large-particle lumps, so the white rice needs to be subjected to fine screening.

The fine screening sieves for classifying and fine selecting the rice in the current market are formed by overlapping screen frames with different meshes, so that the stability of the machine in the operation process is relatively poor, the shaking is large, and the service life of the machine is seriously influenced; in addition, ferromagnetic metal particles mixed in the white rice are difficult to remove, and the processing quality of the rice is affected.

Therefore, there is a need to provide a new rice grading and refining sieve with good stability to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a white rice grading and fine-sorting sieve that stability is good that has stable effectual and convenient getting rid of ferromagnetic metal particle.

The utility model provides a polished rice grading and fine screening sieve with good stability, which comprises a box body and a shaking mechanism, wherein the top of the box body is provided with a feeding pipe, the inside of the box body is provided with a screen, and the inside of the screen is provided with an electromagnet; the utility model discloses a rocking mechanism, including rocking mechanism, drive case, motor, first belt pulley, second belt pulley, carousel, movable rod and mount, rocking mechanism is located one side of box, rocking mechanism includes drive case, motor, first belt pulley, second belt pulley, carousel, movable rod and mount, the outside of drive case and the inside fixed connection of box, the bottom fixedly connected with motor of drive incasement chamber, the first belt pulley of output fixedly connected with of motor, the outside of first belt pulley is connected with the second belt pulley through belt drive, the inner circle of second belt pulley passes through bull stick fixedly connected with carousel, the outside of carousel is rotated and is connected with the movable rod, the one end fixedly connected with mount of carousel is kept away from to the movable rod, one side fixedly connected with fixed box of mount, one side fixedly connected with joint box of fixed box.

Preferably, one side of the box body and one side of the driving box are both rotatably connected with a box door through hinges, and one side of the box door is fixedly connected with a handle.

Preferably, a switch is installed on one side of the box body, and an electrical output end of the switch is electrically connected with an electrical input end of the electromagnet.

Preferably, a clamping block is clamped in the clamping box, and a clamping groove is formed in one side of the clamping block.

Preferably, one side of the fixed box is rotatably connected with a first screw rod, the outer side of the first screw rod is in threaded connection with a clamping rod, and one end of the clamping rod is clamped in the clamping groove.

Preferably, the top of the fixed box is in threaded connection with a second screw, the top of the clamping rod is fixedly connected with a fixed column, and the top of the fixed column is rotatably connected with a movable plate.

Preferably, the bottom of the inner cavity of the box body is provided with a collecting box, the inside of the box body is provided with a bottom plate, the bottom of the clamping box is fixedly connected with a pulley, and the outer side of the pulley is in sliding connection with the top of the bottom plate.

Compared with the prior art, the utility model provides a good rice grading fine screen of stability has following beneficial effect:

the utility model drives the first belt pulley and the second belt pulley to rotate through the motor, the second belt pulley can drive the turntable to rotate when rotating, the turntable can drive the movable rod to rotate, the movable rod can drive the fixed frame to reciprocate when rotating, and then the fixed box and the clamping box can be driven to rock, and further the screen can be driven to rock, white rice can be conveniently screened, the first screw rod on one side of the fixed box is rotated to drive the clamping rod to move, the clamping rod can be clamped in the clamping groove by moving, and the movable plate can be driven to rotate by moving the second screw rod by rotating the second screw rod, one end of the movable plate can be clamped in the clamping groove when the movable plate rotates, the clamping block can be conveniently fixed, the rocking is avoided, the stability is improved, and the opening and closing of the electromagnet are controlled through the switch, the ferromagnetic metal particles in the rice can be removed through the arranged electromagnet, the use is convenient, and the problems that the fine screening screens for classifying and fine selecting the rice in the current market are formed by overlapping screen frames with different meshes, the stability is relatively poor in the operation process of the machine, the shaking is large, and the service life of the machine is seriously influenced are solved; in addition, the ferromagnetic metal particles mixed in the white rice are difficult to remove, and the processing quality of the rice is affected.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the fine grading and screening sieve for rice with good stability provided by the present invention;

FIG. 2 is a sectional view of the structure of the case shown in FIG. 1;

FIG. 3 is a sectional view showing the structure of the fixing box and the snap box shown in FIG. 2;

FIG. 4 is a side view of the rocking mechanism shown in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at a in fig. 2.

Reference numbers in the figures: 1. a box body; 2. a shaking mechanism; 21. a drive box; 22. a motor; 23. a first pulley; 24. a second pulley; 25. a turntable; 26. a movable rod; 27. a fixed mount; 3. a fixed box; 4. a clamping box; 5. screening a screen; 6. a clamping block; 7. a collection box; 8. a first screw; 9. a clamping rod; 10. a card slot; 11. fixing a column; 12. a movable plate; 13. a second screw; 14. a base plate; 15. a pulley; 16. a feed pipe; 17. a box door; 18. a handle; 19. a switch; 20. an electromagnet.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, in which fig. 1 is a schematic structural diagram of a preferred embodiment of the rice grading and refining sieve with good stability according to the present invention; FIG. 2 is a sectional view of the structure of the case shown in FIG. 1; FIG. 3 is a sectional view showing the structure of the fixing box and the snap box shown in FIG. 2; FIG. 4 is a side view of the rocking mechanism shown in FIG. 2; fig. 5 is an enlarged schematic view of the structure at a in fig. 2. The fine grading and screening sieve for the rice with good stability comprises a box body 1, wherein a feeding pipe 16 is arranged at the top of the box body 1, a screen 5 is arranged inside the box body 1, and an electromagnet 20 is arranged inside the screen 5.

In the specific implementation process, as shown in fig. 2, the rocking mechanism 2 is located one side of the box 1, the rocking mechanism 2 includes a driving box 21, a motor 22, a first belt pulley 23, a second belt pulley 24, a rotary table 25, a movable rod 26 and a fixed frame 27, the outside of the driving box 21 is fixedly connected with the inside of the box 1, the bottom fixedly connected with motor 22 of the inner cavity of the driving box 21, the first belt pulley 23 of the output end fixedly connected with of the motor 22, the outside of the first belt pulley 23 is connected with the second belt pulley 24 through belt transmission, the inner ring of the second belt pulley 24 is connected with the rotary table 25 through the rotary rod fixedly connected with, the outside of the rotary table 25 is rotatably connected with the movable rod 26, the one end fixedly connected with fixed frame 27 of the rotary table 25 is kept away from by the movable rod 26, one side fixedly connected with fixed box 3 of the fixed frame 27, and one side fixedly connected with clamping box 4 of the fixed box 3.

Referring to fig. 1, a box door 17 is rotatably connected to one side of each of the box body 1 and the driving box 21 through hinges, and a handle 18 is fixedly connected to one side of the box door 17.

It should be noted that: when needs filter, accessible motor 22 drives first belt pulley 23 and second belt pulley 24 and rotates, second belt pulley 24 can drive carousel 25 when rotating and rotate, carousel 25 rotates and can drive movable rod 26 and rotate, movable rod 26 can drive mount 27 when rotating and carry out reciprocating motion, and then can drive solid fixed box 3 and joint box 4 and rock, and then can drive screen cloth 5 and rock, can conveniently filter the rice, and through chamber door 17 and the handle 18 that sets up, can conveniently overhaul in the drive box 21, and conveniently open box 1 and clean screen cloth 5.

Referring to fig. 1 and 2, a switch 19 is installed on one side of the box 1, and an electrical output end of the switch 19 is electrically connected to an electrical input end of the electromagnet 20.

It should be noted that: through setting up switch 19, can convenience of customers through switch 19 to the opening and closing of electro-magnet 20 control, and then the electro-magnet 20 of accessible setting is got rid of the ferromagnetism metal particle in the rice, facilitates the use.

Referring to fig. 2 and 3, a clamping block 6 is clamped inside the clamping box 4, and a clamping groove 10 is formed in one side of the clamping block 6.

Referring to fig. 2 and 3, a first screw 8 is rotatably connected to one side of the fixed box 3, a clamping rod 9 is threadedly connected to the outer side of the first screw 8, and one end of the clamping rod 9 is clamped in the clamping groove 10.

Referring to fig. 2 and 3, a second screw 13 is threadedly connected to the top of the fixed box 3, a fixed column 11 is fixedly connected to the top of the clamping rod 9, and a movable plate 12 is rotatably connected to the top of the fixed column 11.

It should be noted that: when stacking multilayer screen cloth 5, the accessible inserts the fixture block 6 of 4 bottoms of joint box to the joint box 4 of bottom, and the accessible rotates the first screw rod 8 of fixed case 3 one side, first screw rod 8 rotates and to drive kelly 9 and removes, kelly 9 removes and can be with kelly 9 joint in the inside of draw-in groove 10, and through rotating second screw rod 13, second screw rod 13 removes and can drive fly leaf 12 and rotate, can be with the one end joint of fly leaf 12 in the inside of draw-in groove 10 when fly leaf 12 rotates, can conveniently fix fixture block 6, avoid producing and rock, stability is improved.

Referring to fig. 1, 2 and 5, the collecting box 7 is arranged at the bottom of the inner cavity of the box body 1, the bottom plate 14 is arranged inside the box body 1, the pulley 15 is fixedly connected to the bottom of the clamping box 4, and the outer side of the pulley 15 is slidably connected with the top of the bottom plate 14.

It should be noted that: through the collecting box 7 that sets up, can collect the rice after the screening, and conveniently take out, through the bottom plate 14 that sets up, can make things convenient for screen cloth 5 to control and rock, further improvement screen cloth 5 stability when rocking.

The utility model provides a good rice grading fine screen's of stability theory of operation as follows:

when the rice is screened, the rice can be poured into the box body 1 through the feeding pipe 16 at the top of the box body 1, at the moment, the motor 22 can drive the first belt pulley 23 and the second belt pulley 24 to rotate, the second belt pulley 24 can drive the rotary disc 25 to rotate when rotating, the rotary disc 25 can drive the movable rod 26 to rotate, the movable rod 26 can drive the fixed frame 27 to reciprocate when rotating, the fixed box 3 and the clamping box 4 can be driven to rock, the screen 5 can be driven to rock, the rice can be conveniently screened, and a user can control the opening and closing of the electromagnet 20 through the switch 19 during screening, and then ferromagnetic metal particles in the rice can be removed through the arranged electromagnet 20, so that the rice is convenient to use, the clamping box 4 can be clamped, and the integral temperature of the screen 5 can be controlled, the quality and the efficiency of the white rice screening are improved.

the utility model drives the first belt pulley 23 and the second belt pulley 24 to rotate by the motor 22, the second belt pulley 24 can drive the rotary disc 25 to rotate when rotating, the rotary disc 25 can drive the movable rod 26 to rotate, the movable rod 26 can drive the fixed frame 27 to reciprocate when rotating, and further can drive the fixed box 3 and the clamping box 4 to rock, and further can drive the screen 5 to rock, so as to conveniently screen the rice, the first screw 8 on one side of the fixed box 3 is rotated to drive the clamping rod 9 to move, the clamping rod 9 can be clamped in the clamping groove 10 by moving the clamping rod 9, and the movable plate 12 can be driven to rotate by rotating the second screw 13, the movable plate 12 can be clamped in the clamping groove 10 at one end of the movable plate 12 when rotating, so as to conveniently fix the clamping block 6 and avoid rocking, the stability is improved, the on and off of the electromagnet 20 is controlled through the switch 19, and then ferromagnetic metal particles in the rice can be removed through the arranged electromagnet 20, the use is convenient, and the problems that the fine screening sieves for classifying and fine selecting the rice on the market at present are formed by overlapping screen frames with different meshes are solved, the stability is relatively poor in the operation process of the machine, the shaking is large, and the service life of the machine is seriously influenced are solved; in addition, the ferromagnetic metal particles mixed in the white rice are difficult to remove, and the processing quality of the rice is affected.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A rice grading and fine screening sieve with good stability is characterized by comprising:

the device comprises a box body (1), wherein a feeding pipe (16) is arranged at the top of the box body (1), a screen (5) is arranged inside the box body (1), and an electromagnet (20) is arranged inside the screen (5);

the rocking mechanism (2) is located on one side of the box body (1), the rocking mechanism (2) comprises a driving box (21), a motor (22), a first belt pulley (23), a second belt pulley (24), a rotary table (25), a movable rod (26) and a fixing frame (27), the outer side of the driving box (21) is fixedly connected with the inner part of the box body (1), the bottom of the inner cavity of the driving box (21) is fixedly connected with the motor (22), the output end of the motor (22) is fixedly connected with the first belt pulley (23), the outer side of the first belt pulley (23) is connected with the second belt pulley (24) through belt transmission, the inner ring of the second belt pulley (24) is fixedly connected with the rotary table (25) through the rotary rod, the outer side of the rotary table (25) is rotatably connected with the movable rod (26), one end of the movable rod (26) far away from the rotary table (25) is fixedly connected with the fixing frame (27), one side fixedly connected with stationary box (3) of mount (27), one side fixedly connected with joint box (4) of stationary box (3).

2. The rice grading and refining sieve with good stability as claimed in claim 1, wherein one side of the box body (1) and one side of the driving box (21) are both rotatably connected with a box door (17) through a hinge, and one side of the box door (17) is fixedly connected with a handle (18).

3. The polished rice grading and refining sieve with good stability as claimed in claim 1, characterized in that a switch (19) is installed at one side of the box body (1), and an electrical output end of the switch (19) is electrically connected with an electrical input end of the electromagnet (20).

4. The rice grading and refining sieve with good stability as claimed in claim 1, wherein a clamping block (6) is clamped inside the clamping box (4), and a clamping groove (10) is formed in one side of the clamping block (6).

5. The polished rice grading and refining sieve with good stability as claimed in claim 4, wherein one side of the fixed box (3) is rotatably connected with a first screw (8), the outer side of the first screw (8) is in threaded connection with a clamping rod (9), and one end of the clamping rod (9) is clamped in the clamping groove (10).

6. The fine grading and screening sieve for rice with good stability as claimed in claim 5, wherein the top of said fixed box (3) is connected with a second screw (13) by screw thread, the top of said clamping bar (9) is fixedly connected with a fixed column (11), and the top of said fixed column (11) is rotatably connected with a movable plate (12).

7. The rice grading and refining sieve with good stability as claimed in claim 1, wherein the bottom of the inner cavity of the box body (1) is provided with a collecting box (7), the inside of the box body (1) is provided with a bottom plate (14), the bottom of the clamping box (4) is fixedly connected with a pulley (15), and the outer side of the pulley (15) is slidably connected with the top of the bottom plate (14).