CN218742125U

CN218742125U - Bran device is blown in heat dissipation of rice mill

Info

Publication number: CN218742125U
Application number: CN202222840087.6U
Authority: CN
Inventors: 陈实; 许斌; 杨从艳; 胡全刚
Original assignee: Hubei Nature Rice Co ltd
Current assignee: Hubei Nature Rice Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-28
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a chaff device is blown in heat dissipation of rice mill, including device body and husk rice mechanism, device body upper end is provided with husk rice mechanism, and installs the body right-hand member and be provided with the filter screen, the inside left end of device body is connected with blows the chaff pipe to blow the inside fan that is provided with of chaff pipe, husk rice mechanism lower extreme bolt fastening has the connecting plate, first motor is installed to device body rear end, and first motor front end is connected with the transmission shaft, device body lower extreme is provided with the conveying pipe, and conveys the intraduct auger shaft that is provided with. This rice mill's heat dissipation blows chaff device, through the unloading speed of control unloading rice material, and be the surface form rather than the column when can making the unloading of rice material, improved the effect of blowing the chaff, blow the chaff simultaneously and accomplish the back, can sieve the rice material, can screen out the impurity of inside tiny granule and the granule of finely broken rice, improve the whole quality of rice material, the granule of finely broken rice after the screening can mix as the fodder with the rice bran and use.

Description

Bran device is blown in heat dissipation of rice mill

Technical Field

The utility model relates to a rice processing technology field specifically is a chaff device is blown in heat dissipation of rice mill.

Background

Along with the gradual improvement of living standard, people put forward higher requirement to the quality of rice, make the rice milling technology improve fast, usually adopt the rice mill to utilize the mechanical action power that mechanical equipment produced to carry out the shelling mill to brown rice, the small-size rice mill of china has three kinds mainly: namely a separating rice mill, a rice huller mill and an air jet type rice mill, and the existing rice mill has certain problems when in use.

1. The existing rice mill cannot remove rice bran mixed in the brown rice before processing, the whitening effect of the rice material can be influenced by more rice bran and impurities in the rice material, the quality of the rice material is reduced, and the existing screening mechanism has the defects that the discharging speed of the rice material is not uniform during screening and the rice material falls in a columnar shape, so that the bran blowing effect is poor;

2. generally, brown rice processed by a rice mill is just subjected to hulling, but the temperature of the hulled rice material is high, and the rice material is easy to crack in the rice milling process, so that the quality of the rice material is influenced, and the economic value of the rice material is reduced.

We have therefore proposed a heat dissipating chaff blowing apparatus for a rice mill to facilitate solving the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bran device is blown in heat dissipation of rice mill to solve the rice bran that current rice mill that above-mentioned background art provided can't be got rid of in the rice material, and can't cool down the brown rice, influence the effect of whitening at the husk rice in-process, and cause the broken problem of rice material easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a bran device is blown in heat dissipation of rice mill, includes device body and rice milling mechanism:

the lower end of the left side of the device body is provided with a rice milling mechanism, and the right end of the device body is provided with a filter screen;

the left end in the device body is connected with a bran blowing pipe, and a fan is arranged in the bran blowing pipe;

a connecting plate is fixed at the lower end of the rice milling mechanism through a bolt, a first motor is installed at the rear end of the device body, and the front end of the first motor is connected with a transmission shaft;

the lower end of the device body is provided with a conveying pipe, and a packing auger shaft is arranged in the conveying pipe;

the device body left end is connected with a rice outlet, and device body lower extreme internal connection has a gag lever post, the inside lower extreme of device body is provided with the screen cloth.

Preferably, two groups of connecting plates are symmetrically distributed, the connecting plates are designed to be in an arc-shaped structure, and the front end of the transmission shaft penetrates between the two groups of connecting plates;

the transmission shaft is externally connected with a partition board, and the partition boards are distributed in an annular array mode by taking the center point of the transmission shaft as the outer portion of the transmission shaft.

Adopt above-mentioned technical scheme, through the cooperation between transmission shaft external connection's baffle and the connecting plate, when the transmission shaft drives the baffle and rotates, carry out even unloading with rice and rice bran after the rice mill is handled, and can control the speed of the rotational speed control unloading of transmission shaft.

Preferably, the left end of the device body is connected with a second motor through a bolt, the right end of the second motor is fixedly connected with the auger shaft, and the left end of the auger shaft is connected with a driving gear;

the conveying pipe is characterized in that a connecting shaft penetrates through the left side of the conveying pipe, a driven gear is connected to the upper end of the connecting shaft, and the driven gear is meshed with the driving gear.

Adopt above-mentioned technical scheme, rotate through the second motor and drive the auger axle and rotate, can carry rice material to screen cloth right side upper end when the auger axle rotates, improve the screening effect of rice material, the rotation of flood dragon axle can drive the driving gear rotatory simultaneously to drive driven gear and connecting axle through the driving gear and rotate.

Preferably, the lower end of the connecting shaft is connected with a disc, the lower end of the disc is connected with a sliding guide rod, and the sliding guide rod is eccentrically connected with the disc.

By adopting the technical scheme, the connecting shaft can drive the disc to rotate, and the disc drives the sliding guide rod to rotate around the axis of the disc.

Preferably, the gag lever post is provided with two sets ofly, and the right side gag lever post height is greater than the left side gag lever post height, the gag lever post runs through the screen cloth, and gag lever post and screen cloth constitute sliding construction.

Adopt above-mentioned technical scheme, make the screen cloth be the installation of slope form through setting up of two sets of gag lever post to the screen cloth can slide in the gag lever post outside.

Preferably, a limiting plate is fixed at the upper end of the screen by a bolt, the limiting plate is designed in a cross structure, and a sliding groove is formed in the middle of the limiting plate;

the lower end of the sliding guide rod penetrates into the sliding groove, and the sliding guide rod and the sliding groove form a sliding structure.

Adopt above-mentioned technical scheme, when the disc drives the slide guide pole and rotates, the slide guide pole slides in the sliding tray inside to slide around can limiting plate and screen cloth among the slide guide pole sliding process, and then with higher speed to the speed of rice material screening, improve the cleanliness factor of rice material, get rid of inside less particulate impurity.

Compared with the prior art, the beneficial effects of the utility model are that: the heat dissipation chaff blowing device of the rice mill;

1. by controlling the discharging speed of the discharged rice material, the rice material can be in a surface shape rather than a column shape during discharging, the bran blowing effect is improved, meanwhile, after bran blowing is completed, the rice material can be screened, small and fine particle impurities and fine broken rice grains in the rice material can be screened, the overall quality of the rice material is improved, the screened fine grain rice grains can be mixed with rice bran to be used as a feed, and the rice material can be cooled at an accelerated speed in the bran blowing process;

2. drive transmission shaft and baffle through the rotation of first motor and rotate, the baffle rotates between two sets of connecting plates, can carry out the unloading to the rice material after rice milling mechanism processes, and the unloading is even, and make rice material be the face form whereabouts, improve the effect of blowing the chaff, then drive the auger shaft through the rotation of second motor and rotate, can carry the top to the screen cloth with the rice material after blowing the chaff and accomplishing, and it is rotatory to drive the driving gear when the auger shaft is rotatory, and drive driven gear and connecting axle through the driving gear and rotate, the rotatory disc of drive of connecting axle and slide guide bar are rotatory, and the slide guide bar is at the inside activity of sliding tray, and then drive limiting plate and screen cloth and rock around, improve screening speed and the screening effect to the rice material, improve the quality of rice material.

Drawings

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

FIG. 2 is a schematic view of the structure of the bran blowing pipe and the fan of the present invention;

FIG. 3 is a schematic view of the structure of the transmission shaft and the partition plate of the present invention;

FIG. 4 is a schematic view of the structure of the screen and the limiting plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device body; 2. a rice milling mechanism; 3. filtering with a screen; 4. a bran blowing pipe; 5. a fan; 6. a connecting plate; 7. a first motor; 8. a drive shaft; 9. a partition plate; 10. a delivery tube; 11. a packing auger shaft; 12. a second motor; 13. a driving gear; 14. a connecting shaft; 15. a driven gear; 16. a disc; 17. a slide guide bar; 18. a rice outlet; 19. a limiting rod; 20. screening a screen; 21. a limiting plate; 22. a sliding groove.

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. 1-5, the present invention provides a technical solution: a heat dissipation bran blowing device of a rice mill comprises a device body 1 and a rice milling mechanism 2, wherein the rice milling mechanism 2 is arranged at the lower end of the left side of the device body 1, and a filter screen 3 is arranged at the right end of the device body 1; the left end in the device body 1 is connected with a bran blowing pipe 4, and a fan 5 is arranged in the bran blowing pipe 4; a connecting plate 6 is fixed at the lower end of the rice milling mechanism 2 through a bolt, a first motor 7 is installed at the rear end of the device body 1, and a transmission shaft 8 is connected to the front end of the first motor 7; two groups of connecting plates 6 are symmetrically distributed, the connecting plates 6 are in an arc-shaped structural design, the front end of a transmission shaft 8 penetrates between the two groups of connecting plates 6, a partition plate 9 is connected to the outside of the transmission shaft 8, and the partition plates 9 are distributed in an annular array mode by taking the central point of the transmission shaft 8 as the outside of the shaft; during the use brown rice at first get into device body 1 inside, first motor 7 starts, drives transmission shaft 8 and baffle 9 and rotates between two sets of connecting plates 6, and the rotation of baffle 9 can carry out the unloading to the rice material, and the rice material is the face form and goes on falling at the uniform velocity, blows simultaneously that the fan 5 inside the chaff pipe 4 starts, blows off the inside rice bran of rice material.

The lower end of the device body 1 is provided with a conveying pipe 10, and a packing auger shaft 11 is arranged inside the conveying pipe 10; the left end of the device body 1 is connected with a rice outlet 18, the lower end of the device body 1 is internally connected with a limiting rod 19, the lower end of the interior of the device body 1 is provided with a screen 20, the left end of the device body 1 is connected with a second motor 12 through a bolt, the right end of the second motor 12 is fixedly connected with an auger shaft 11, the left end of the auger shaft 11 is connected with a driving gear 13, a connecting shaft 14 penetrates through the left interior of the conveying pipe 10, the upper end of the connecting shaft 14 is connected with a driven gear 15, and the driven gear 15 is meshed with the driving gear 13; after rice bran blowing is finished, rice bran falls into the lower conveying pipe 10, the second motor 12 is started to drive the auger shaft 11 to rotate, the rightmost end of the rice conveying shaft conveying pipe 10 falls, meanwhile, the auger shaft 11 drives the left driving gear 13 to synchronously rotate when rotating, and drives the driven gear 15 and the connecting shaft 14 to synchronously rotate through the driving gear 13; the lower end of the connecting shaft 14 is connected with a disc 16, the lower end of the disc 16 is connected with a sliding guide rod 17, and the sliding guide rod 17 is eccentrically connected with the disc 16; two sets of limiting rods 19 are arranged, the height of the right limiting rod 19 is greater than that of the left limiting rod 19, the limiting rods 19 penetrate through the screen 20, and the limiting rods 19 and the screen 20 form a sliding structure; a limiting plate 21 is fixed on the upper end of the screen mesh 20 through a bolt, the limiting plate 21 is designed in a cross structure, a sliding groove 22 is formed in the middle of the limiting plate 21, the lower end of the sliding guide rod 17 penetrates into the sliding groove 22, and the sliding guide rod 17 and the sliding groove 22 form a sliding structure; rotation through connecting axle 14 drives the rotation of disc 16, and it is rotatory around disc 16 center to drive slip guide bar 17, and slip guide bar 17 and sliding tray 22 swing joint, drive limiting plate 21 and screen cloth 20 at the inside back and forth reciprocating motion of device body 1 when slip guide bar 17 activity, and then with higher speed the screening speed to the rice material, can screen the inside less granule impurity of rice material, screen the granule of fine crushing simultaneously, and then improve the quality of rice material, the granule of the while fine crushing can be sold as the fodder after mixing with the rice bran.

The working principle is as follows: when the heat dissipation bran blowing device of the rice mill is used, brown rice enters the device body 1 during use, then the first motor 7 is started to drive the transmission shaft 8 and the partition plate 9 to rotate between the two groups of connecting plates 6, the partition plate 9 rotates to enable rice to fall in a planar mode at a constant speed, and the fan 5 inside the bran blowing pipe 4 is started to blow off rice bran inside the rice; after rice bran blowing is finished, rice bran falls into the lower conveying pipe 10, the second motor 12 is started to drive the auger shaft 11 to rotate, the rightmost end of the rice conveying shaft conveying pipe 10 falls, meanwhile, the auger shaft 11 drives the left driving gear 13 to synchronously rotate when rotating, and drives the driven gear 15 and the connecting shaft 14 to synchronously rotate through the driving gear 13; rotation through connecting axle 14 drives the rotation of disc 16, and it is rotatory around disc 16 center to drive slip guide bar 17, and slip guide bar 17 and sliding tray 22 swing joint, drive limiting plate 21 and screen cloth 20 at the inside back and forth reciprocating motion of device body 1 when slip guide bar 17 activity, and then with higher speed the screening speed to the rice material, can screen the inside less granule impurity of rice material, screen the granule of finely broken rice simultaneously, and then improve the quality of rice material, the granule of finely broken rice can be sold as the fodder after mixing with the rice bran simultaneously, the rice material after the screening is accomplished gets into rice milling mechanism 4 and processes.

To thereby carry out a series of tasks, the contents of which are not described in detail in the present specification are prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bran device is blown in heat dissipation of rice mill, includes device body (1) and rice milling mechanism (2), its characterized in that:

a rice milling mechanism (2) is arranged at the lower end of the left side of the device body (1), and a filter screen (3) is arranged at the right end of the device body (1);

the left end in the device body (1) is connected with a bran blowing pipe (4), and a fan (5) is arranged in the bran blowing pipe (4);

a connecting plate (6) is fixed at the lower end of the rice milling mechanism (2) through bolts, a first motor (7) is installed at the rear end of the device body (1), and a transmission shaft (8) is connected to the front end of the first motor (7);

the lower end of the device body (1) is provided with a conveying pipe (10), and a packing auger shaft (11) is arranged in the conveying pipe (10);

the rice outlet (18) is connected to the left end of the device body (1), the limiting rod (19) is connected to the inner portion of the lower end of the device body (1), and the screen (20) is arranged at the lower end of the inner portion of the device body (1).

2. The heat dissipating and bran blowing device of a rice mill as claimed in claim 1, wherein: two groups of connecting plates (6) are symmetrically distributed, the connecting plates (6) are designed to be in an arc-shaped structure, and the front end of a transmission shaft (8) penetrates between the two groups of connecting plates (6);

the outer portion of the transmission shaft (8) is connected with a partition plate (9), and the partition plates (9) are distributed in an annular array mode with the center point of the transmission shaft (8) as the outer portion of the shaft.

3. The heat dissipation chaff blowing device of the rice mill according to claim 1, characterized in that: the left end of the device body (1) is connected with a second motor (12) through a bolt, the right end of the second motor (12) is fixedly connected with the auger shaft (11), and the left end of the auger shaft (11) is connected with a driving gear (13);

conveying pipe (10) left side inside has run through connecting axle (14), and connecting axle (14) upper end is connected with driven gear (15) to driven gear (15) are connected with driving gear (13) meshing.

4. A heat dissipating bran blowing apparatus for a rice mill as claimed in claim 3, wherein: the lower end of the connecting shaft (14) is connected with a disc (16), the lower end of the disc (16) is connected with a sliding guide rod (17), and the sliding guide rod (17) is eccentrically connected with the disc (16).

5. The heat dissipation chaff blowing device of the rice mill according to claim 1, characterized in that: the utility model discloses a screen cloth, including gag lever post (19), gag lever post (19) are provided with two sets ofly, and right side gag lever post (19) highly is greater than left side gag lever post (19) height, gag lever post (19) run through screen cloth (20), and gag lever post (19) and screen cloth (20) constitute sliding construction.

6. A heat dissipating and chaff blowing apparatus of a rice mill as claimed in claim 4, wherein: a limiting plate (21) is fixed at the upper end of the screen (20) through bolts, the limiting plate (21) is designed in a cross-shaped structure, and a sliding groove (22) is formed in the middle of the limiting plate (21);

the lower end of the sliding guide rod (17) penetrates into the sliding groove (22), and the sliding guide rod (17) and the sliding groove (22) form a sliding structure.