CN217314527U - Screening dust removal type grain cleaning machine for rice treatment - Google Patents

Abstract

The utility model discloses a rice is handled with screening dust type grain cleaner, the on-line screen storage device comprises a base, the top of base is provided with branch sieve case and impurity case through the support, the left side intercommunication that divides the sieve case has the feeder hopper, the bottom fixed mounting of impurity case has the edulcoration pipe, the bottom fixed mounting who divides the sieve case has row's hopper, the right-hand member fixed mounting of feeder hopper has the material ring, rotatable inner skleeve is installed in the outside of material ring, the outside of inner skleeve has the outer sleeve through link ring fixed mounting, the inside fixed mounting who divides the sieve case has the load board of being connected with the outer sleeve rotation, the outer sleeve has the pay-off auger with the equal fixed mounting in inside of inner skleeve. This rice is handled with screening dust type grain cleaning machine has the noise reduction and has the advantage of preventing blockking up, has solved the most mode through vibrations of common screening mode, and the noise is big, and impurity such as straw and weeds blocks up the problem of sieve mesh easily.

Description

Screening dust removal type grain cleaning machine for rice treatment

Technical Field

The utility model relates to a rice production facility technical field specifically is a rice is handled with screening dust type grain cleaner.

Background

The grain is made up of husk, cortex, embryo and endosperm, the purpose of the grain processing is to separate endosperm from other parts with the smallest degree of crushing, make the rice with better edible quality, the grain is mixed with many kinds of impurity such as grit, soil, coal dust, iron nail, rice straw and weed seed, the elimination is not clean in the course of processing, not only affect the safety production, reduce the rice quality, but also harmful to the health of human body, the elimination method has, screen, according to the different width and thickness of the grain and impurity, choose the appropriate screening machinery of the mesh to screen out the impurity different from grain size, the choice, separate according to the difference in length of the grain and impurity, the tool is curved surface or round surface carved with hemispherical pocket hole, when it rotates in the supplies, the short grain is embedded into the pocket and carried to certain height by the rotatory curved surface and thrown out; the long grains can not be inserted into the bag hole and flow out from the other end, and the machine comprises a disc refiner and a roller refiner and is mainly used for removing barnyard grass and grading long and short grains.

The grain cleaning machine is a device which can classify, screen and remove impurities from grains and other economic crops by means of a device fan and built-in vibration screening, is suitable for screening and screening the economic crops such as corn, wheat, peanut, soybean, rice, millet, cotton seeds, camellia seeds and the like, most of common screening modes are vibration modes, the noise is high, and impurities such as rice straws, weeds and the like easily block screen holes, so that the screening and dust removing type grain cleaning machine for rice treatment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rice is handled with screening dust type grain cleaner 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:

the utility model provides a rice is handled with screening dust type grain cleaner, the on-line screen storage device comprises a base, the top of base is provided with branch sieve case and impurity case through the support, the left side intercommunication that divides the sieve case has the feeder hopper, the bottom fixed mounting of impurity case has the edulcoration pipe, the bottom fixed mounting who divides the sieve case has row's hopper, the right-hand member fixed mounting of feeder hopper has the material ring, rotatable inner skleeve is installed in the outside of material ring, the outside of inner skleeve has the outer sleeve through link ring fixed mounting, the inside fixed mounting who divides the sieve case has the load board of being connected with the outer sleeve rotation, the outer sleeve has the pay-off auger with the equal fixed mounting in inside of inner skleeve, the inside fixed mounting of base has the actuating mechanism who is connected with the outer sleeve.

As the utility model discloses further scheme again: rotate through the bearing between material ring and the inner skleeve and be connected, the sieve mesh has all been seted up to the inside of inner skleeve and outer sleeve, and the sieve mesh is oval-shaped, and the sieve mesh of inner skleeve is greater than the sieve mesh of outer sleeve.

As a further aspect of the present invention: the inside fixed mounting of impurity case has the fixed plate, the inside of fixed plate is passed through the bearing and is connected with the inner skleeve rotation, the outer skleeve passes through the bearing and is connected with the rotation of impurity case.

As a further aspect of the present invention: the driving mechanism comprises a driving wheel, a driven wheel, a transmission belt and a driving device, the output end of the driving device is fixedly provided with the driving wheel through a coupler, the driven wheel is fixedly arranged on the outer side of the outer sleeve, and the driving wheel is in transmission connection with the driven wheel through the transmission belt.

As a further aspect of the present invention: the inside fixed mounting of base has the board of falling flow.

As a further aspect of the present invention: the inside fixed mounting of row's hopper has the shale shaker, the right side of row's hopper and shale shaker all is the slope form.

As a further aspect of the present invention: arrange the inside fixed mounting of hopper and be located the suction box of shale shaker top, arrange the inside fixed mounting of hopper and have the dust catcher of dust absorption end and suction box intercommunication, the dust removal end intercommunication of dust catcher has the dust exhaust pipe with the impurity case intercommunication.

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

1. this rice is handled with screening dust type grain cleaning machine, actuating mechanism drive outer sleeve and inner skleeve rotate, and the outer sleeve rotates with the inner skleeve and makes inside rice and impurity roll, and simultaneously under the separation effect of pay-off auger, rice and impurity are together transmitted right, and rice passes through the sieve mesh and drops, and impurity then is discharged by the inside of transmitting the impurity case finally, compares the vibration and divides the sieve, and the noise reduction just has the effect of preventing blockking up.

2. This rice is handled with screening dust type grain cleaning machine, shale shaker shake rice and dust together, and the dust is absorbed and is discharged the inside of impurity case through the suction box, can effectually get rid of the dust in the rice to the row hopper noise abatement leaks.

Drawings

FIG. 1 is a schematic structural view of a screening and dedusting type grain cleaning machine for rice treatment;

FIG. 2 is a schematic structural view of an outer sleeve of a screening dust-removing type grain cleaning machine for rice treatment;

FIG. 3 is a sectional view showing the structure of a sieving dust-type dressing machine for rice treatment;

FIG. 4 is an exploded view of the outer sleeve of the screening dust type dressing machine for rice treatment.

In the figure: 1. a base; 2. a support; 3. a screening box; 4. a feed hopper; 5. an impurity box; 6. an impurity removal pipe; 7. a discharge hopper; 8. material ring; 9. a link ring; 10. a driven wheel; 11. an inner sleeve; 12. a load board; 13. a drive device; 14. a driving wheel; 15. vibrating screen; 16. a dust collection box; 17. a vacuum cleaner; 18. a flow reversing plate; 19. a dust exhaust pipe; 20. an outer sleeve; 21. a feeding auger; 22. a fixing plate; 23. a transmission belt.

Detailed Description

Referring to fig. 1, 2 and 4, in an embodiment of the present invention, a screening dust-removing grain cleaner for rice processing includes a base 1, a screening box 3 and an impurity box 5 are disposed on the top of the base 1 through a bracket 2, a feed hopper 4 is communicated with the left side of the screening box 3, an impurity removing pipe 6 is fixedly mounted on the bottom of the impurity box 5, a discharge hopper 7 is fixedly mounted on the bottom of the screening box 3, a material ring 8 is fixedly mounted on the right end of the feed hopper 4, a rotatable inner sleeve 11 is mounted on the outer side of the material ring 8, an outer sleeve 20 is fixedly mounted on the outer side of the inner sleeve 11 through a linkage ring 9, a loading plate 12 rotatably connected with the outer sleeve 20 is fixedly mounted inside the screening box 3, a feeding auger 21 is fixedly mounted inside the outer sleeve 20 and the inner sleeve 11, a driving mechanism connected with the outer sleeve 20 is fixedly mounted inside the base 1, the outer sleeve 20 supports the outer sleeve 20 from three places under the limiting action of the material ring 8, the loading plate 12 and the impurity box 5, and the rotating stability of the outer sleeve 20 can be effectively improved.

In a preferred embodiment, the material ring 8 is rotatably connected with the inner sleeve 11 through a bearing, the inner sleeve 11 and the outer sleeve 20 are both provided with sieve holes, the sieve holes are all elliptical, the sieve holes of the inner sleeve 11 are larger than those of the outer sleeve 20, the elliptical sieve holes and the rice are in the shape of a sieve, the rice can be sieved out of the sieve holes through various angles, and irregular impurities can be isolated in the sieve.

In a preferred embodiment, a fixed plate 22 is fixedly installed inside the impurity box 5, the inside of the fixed plate 22 is rotatably connected with the inner sleeve 11 through a bearing, the outer sleeve 20 is rotatably connected with the impurity box 5 through a bearing, the bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support the mechanical rotating body, reduce the friction coefficient during the movement of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body.

In a preferred embodiment, the driving mechanism comprises a driving wheel 14, a driven wheel 10, a transmission belt 23 and a driving device 13, the output end of the driving device 13 is fixedly provided with the driving wheel 14 through a coupler, the driven wheel 10 is fixedly arranged on the outer side of the outer sleeve 20, the driving wheel 14 is in transmission connection with the driven wheel 10 through the transmission belt 23, the driving device 13 can be effectively protected through transmission of the transmission belt 23, and the driving device 13 is a motor and can be prevented from being burnt due to overload of the load of the motor.

The utility model discloses a theory of operation is: rice enters into material ring 8 through feeder hopper 4, the inside rice of material ring 8 is transmitted inside inner skleeve 11, rotate as actuating mechanism drive inner skleeve 11, inner skleeve 11 rotates rice and impurity and rolls inside inner skleeve 11, the in-process that rolls is round to the right side transport under the separation effect of pay-off auger 21, if there is the sieve mesh to block up by impurity in the in-process that rolls, when the sieve mesh that is blockked up is rotated to the top, impurity then can drop under the influence of gravity, thereby the sieve mesh that is blockked up is opened, roll along with rice and impurity's right side, rice falls through the sieve mesh, and impurity then can be filtered and is carried right in the sieve, finally discharge through impurity box 5, accomplish the separation treatment of impurity, the noise is little and prevent blockking up.

Referring to fig. 1-3, in the embodiment of the present invention, a backflow plate 18 is fixedly installed inside the base 1, and the backflow plate 18 gathers rice and transmits the rice to the inside of the discharge hopper 7.

In a preferred embodiment, a vibrating screen 15 is fixedly installed inside the discharge hopper 7, the discharge hopper 7 and the right side of the vibrating screen 15 are both inclined, the bottom of the vibrating screen 15 is rotated by arranging a vibrating motor, and rice falls on the top of the vibrating screen 15 and is conveyed to a lower position in the vibrating process.

In a preferred embodiment, the discharge hopper 7 is fixedly provided with a dust suction box 16 above the vibrating screen 15, the discharge hopper 7 is fixedly provided with a dust collector 17 with a dust suction end communicated with the dust suction box 16, the dust suction end of the dust collector 17 is communicated with a dust discharge pipe 19 communicated with the impurity box 5, the dust collector 17 sucks dust through the dust suction box 16, and the dust is conveyed to the inside of the impurity box 5 through the dust collector 17.

The utility model discloses a theory of operation is: when rice drops at the top of shale shaker 15, shale shaker 15 vibrates and drives top rice vibration, and the vibration in-process not only can be to low department transport rice, and the dust in the rice can also be shaken simultaneously, and the dust is absorbed by suction box 16, and the dust that dust catcher 17 will collect is transmitted the inside discharge to impurity box 5 through dust exhaust pipe 19, and outside row hopper 7 reduces the noise and lets out.

It should be noted that the above embodiments belong to the same utility model concept, and the description of each embodiment has its emphasis, and the description of each embodiment is not described in detail, and reference may be made to the description of other embodiments.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (7)

1. The utility model provides a rice is handled with screening dust type grain cleaner, includes base (1), the top of base (1) is provided with branch sieve case (3) and impurity case (5) through support (2), the left side intercommunication of branch sieve case (3) has feeder hopper (4), the bottom fixed mounting of impurity case (5) has edulcoration pipe (6), the bottom fixed mounting of branch sieve case (3) has row material fill (7), its characterized in that, the right-hand member fixed mounting of feeder hopper (4) has material ring (8), rotatable inner skleeve (11) is installed in the outside of material ring (8), the outside of inner skleeve (11) is through linkage ring (9) fixed mounting outer sleeve (20), the inside fixed mounting of branch sieve case (3) has load board (12) of being connected with outer skleeve (20) rotation, the inside of outer skleeve (20) and inner skleeve (11) is equal fixed mounting has pay-off auger (21), and a driving mechanism connected with the outer sleeve (20) is fixedly arranged in the base (1).

2. The screening and dust removing type grain cleaning machine for rice processing as claimed in claim 1, wherein the material ring (8) is rotatably connected with the inner sleeve (11) through a bearing, sieve holes are formed in the inner sleeve (11) and the outer sleeve (20), the sieve holes are elliptical, and the sieve holes of the inner sleeve (11) are larger than the sieve holes of the outer sleeve (20).

3. The screening and dust removing type grain cleaning machine for rice processing as claimed in claim 1, wherein a fixing plate (22) is fixedly installed inside the impurity box (5), the inside of the fixing plate (22) is rotatably connected with the inner sleeve (11) through a bearing, and the outer sleeve (20) is rotatably connected with the impurity box (5) through a bearing.

4. The screening and dust-removing type grain cleaning machine for rice processing as claimed in claim 1, wherein the driving mechanism comprises a driving wheel (14), a driven wheel (10), a transmission belt (23) and a driving device (13), the output end of the driving device (13) is fixedly provided with the driving wheel (14) through a coupler, the driven wheel (10) is fixedly arranged on the outer side of the outer sleeve (20), and the driving wheel (14) is in transmission connection with the driven wheel (10) through the transmission belt (23).

5. The screening and dedusting type grain cleaning machine for rice processing as claimed in claim 1, characterized in that a backflow plate (18) is fixedly installed inside the base (1).

6. The screening and dust removing type grain cleaning machine for rice processing as claimed in claim 1, wherein a vibrating screen (15) is fixedly installed inside the discharge hopper (7), and the right sides of the discharge hopper (7) and the vibrating screen (15) are inclined.

7. A screening and dust-removing type grain cleaning machine for rice treatment as claimed in claim 6, wherein a dust suction box (16) positioned above the vibrating screen (15) is fixedly installed inside the discharging hopper (7), a dust collector (17) with a dust suction end communicated with the dust suction box (16) is fixedly installed inside the discharging hopper (7), and a dust discharge pipe (19) communicated with the impurity box (5) is communicated with a dust removal end of the dust collector (17).

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