CN112156823A

CN112156823A - Rice mill

Info

Publication number: CN112156823A
Application number: CN202011140284.6A
Authority: CN
Inventors: 桂瑶瑶
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-01-01

Abstract

The invention relates to the field of grain processing, and discloses a rice mill which comprises a supporting seat, wherein a whitening chamber mounting frame is arranged on the supporting seat, a whitening chamber is arranged in the whitening chamber mounting frame, a feeding mechanism is arranged above the whitening chamber mounting frame, a discharging box is arranged on the side of the whitening chamber, the whitening chamber mounting frame is provided with an arc-shaped barrier strip, the rice mill has a better reinforcing effect, the arc-shaped barrier strip has the effect of limiting the shape of a screen cylinder in the process of milling rice by rotating a grinding roller, the screen cylinder is prevented from being deformed and damaged due to extrusion, the strength is increased, the feeding mechanism is provided with a filter plate which can filter out impurities such as stones in brown rice, the feeding mechanism is also provided with a scraper which can repeatedly cut and rub materials accumulated on the filter plate, the blockage of a feeding hole due to accumulation and standing of the materials is avoided, the feeding is ensured to be smooth, and the rice milling operation of people, the milled rice can be weighed in real time.

Description

Rice mill

Technical Field

The invention relates to the field of grain processing, in particular to a rice mill.

Background

The rice mill is one of grain processing machines, and is used for removing bran layer from brown rice and grinding the brown rice into white rice.

The existing rice mill is simple in structure, the fed brown rice cannot be filtered, impurities such as stones in the brown rice can damage the sand rollers in the whitening chamber, and the screen cylinder of the whitening chamber is easily extruded in the rice milling process and damaged.

Disclosure of Invention

In order to solve the defects mentioned in the background technology, the invention aims to provide a rice mill which comprises a supporting seat, wherein a whitening chamber mounting frame is arranged on the supporting seat, a whitening chamber is arranged in the whitening chamber mounting frame, a feeding mechanism is arranged above the whitening chamber mounting frame, a discharge box is arranged on the side of the whitening chamber, the whitening chamber mounting frame is provided with an arc-shaped barrier strip, the rice mill has a better reinforcing effect, the arc-shaped barrier strip has the effect of limiting the shape of a screen cylinder in the process of milling rice by rotating an abrasive roller, the screen cylinder is prevented from being deformed and damaged due to extrusion, the strength is increased, the feeding mechanism is provided with a filter plate which can filter impurities such as stones in brown rice, the feeding mechanism is also provided with a scraper plate which can repeatedly cut and rub materials accumulated on the filter plate, the blockage of a feeding hole due to the standing accumulation of the materials is avoided, the feeding is ensured, the rice milling operation, the weighing device is located the ejection of compact case below, can weigh the rice of rolling out in real time.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a rice mill, includes the supporting seat, be equipped with whitening chamber mounting bracket on the supporting seat, be equipped with the whitening chamber in the whitening chamber mounting bracket, be equipped with feed mechanism above the whitening chamber mounting bracket, whitening chamber side is equipped with out the workbin.

The supporting seat comprises a supporting plate, an installation table is arranged above the supporting plate, a placing cavity is arranged above the installation table, a bran outlet is arranged below the installation table, a first installation plate is arranged on one side of the supporting plate, a second installation plate is arranged on the other side of the supporting plate, a first fixing mechanism and a second fixing mechanism are arranged below the second installation plate from top to bottom respectively, the first fixing mechanism and the second fixing mechanism are identical in structure and different in size, and a weighing device is arranged on one side, far away from the first installation plate, of the supporting plate.

The whitening chamber mounting frame comprises an annular mounting plate, a round hole is formed in the annular mounting plate, one side of the annular mounting plate is hinged to the upper portion of the mounting table, a threaded hole is formed in the fixing block, and a set of arc-shaped retaining strips distributed in an array mode are arranged below the annular mounting plate.

The whitening chamber comprises a first motor, the first motor is installed on a first installation plate, an output end fixedly connected with driving wheel of the first motor is rotatably connected with the outer wall on one side of the installation table, a driven wheel is arranged above the driving wheel, the driven wheel is rotatably connected with the first installation plate, a belt is sleeved on the surface of the driving wheel and the driven wheel, a screen cylinder is arranged on the side of the driven wheel, the screen cylinder is nested in an annular installation plate and a fixed ring, a sand roller is fixed to one end, penetrating through the screen cylinder, of the driven wheel, a discharge hole is formed in the other end of the screen cylinder, and a.

Further, first fixed establishment is equipped with first fixed plate, and the one end of first fixed plate is equipped with first solid fixed ring, is equipped with first fixation nut on the first solid fixed ring, and second fixed establishment is equipped with the second fixed plate, and the one end of second fixed plate is equipped with the solid fixed ring of second, is equipped with second fixation nut on the solid fixed ring of second.

Furthermore, the feeding mechanism comprises a feeding chamber and a hopper, the feeding chamber is nested and fixed in the first fixing ring, the hopper is nested and fixed in the second fixing ring, and a cover plate is arranged above the feeding chamber.

Further, the apron is including the apron body, and apron body top is fixed with the second motor, and the output shaft of second motor runs through the apron body and is connected with the sleeve, and the sleeve outer wall is equipped with two scraper blades that the array distributes, and sleeve top inner wall rotates and is connected with the threaded rod, and the threaded rod bottom is equipped with the filter, and the filter below is equipped with the fixed cover.

Further, the discharge hole is communicated with a discharge box.

Further, the discharging box is arranged right above the weighing device.

The invention has the beneficial effects that:

1. the installation frame of the whitening chamber is provided with the arc-shaped barrier strips, so that the effect of better strengthening is achieved, the arc-shaped barrier strips play a role in limiting the shape of the screen cylinder in the process of milling rice by rotating the grinding roller, the screen cylinder is prevented from being deformed and damaged due to extrusion, and the strength is increased.

2. The feeding mechanism is provided with the filtering plate, impurities such as stones in the brown rice can be filtered, the feeding mechanism is further provided with the scraper, materials accumulated on the filtering plate can be repeatedly scraped and rubbed, the blockage of the material inlet caused by accumulation and standing of the materials is avoided, the feeding smoothness is guaranteed, and rice milling operation is convenient for people.

3. The supporting seat is provided with the weighing device, the weighing device is positioned below the discharging box, and the milled rice can be weighed in real time.

Drawings

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

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

FIG. 2 is a schematic view of a supporting base according to the present invention;

FIG. 3 is a schematic view of a first fastening mechanism of the present invention;

FIG. 4 is a schematic structural view of a second fixing mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the mounting frame of the whitening chamber of the present invention;

FIG. 6 is a schematic view of the whitening chamber of the present invention;

FIG. 7 is a schematic view of the feed mechanism of the present invention;

FIG. 8 is a schematic view of the internal structure of the feeding mechanism of the present invention.

In the figure, 1, a support seat; 2. a whitening chamber mounting rack; 3. a whitening chamber; 4. a feeding mechanism; 5. a discharging box; 11. a support plate; 12. an installation table; 13. a placement chamber; 14. a bran outlet; 15. a first mounting plate; 16. a second mounting plate; 17. a first fixing mechanism; 18. a second fixing mechanism; 19. a weighing device; 21. an annular mounting plate; 22. a circular hole; 23. a fixed block; 24. a threaded hole; 25. an arc-shaped barrier strip; 31. a first motor; 32. a driving wheel; 33. a driven wheel; 34. a belt; 35. a screen cylinder; 36. a sand roller; 37. a discharge port; 38. a feed inlet; 41. a feed chamber; 42. a hopper; 43. a cover plate; 171. a first fixing plate; 172. a fixing ring; 173. a first fixing nut; 181. a second fixing plate; 182. a second retaining ring; 183. a second fixing nut; 431. a cover plate body; 432. a second motor; 433. a sleeve; 434. a squeegee; 435. a threaded rod; 436. a filter plate; 437. a fixed cover; 438. and (4) feeding a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1, a rice mill comprises a supporting seat 1, a whitening chamber mounting rack 2 is arranged on the supporting seat 1, a whitening chamber 3 is arranged in the whitening chamber mounting rack 2, a feeding mechanism 4 is arranged above the whitening chamber mounting rack 2, and a discharging box 5 is arranged on the side of the whitening chamber 3.

As shown in fig. 2, 3 and 4, the supporting seat 1 includes a supporting plate 11, an installation table 12 is arranged above the supporting plate 11, a placing cavity 13 is arranged above the installation table 12, a bran outlet 14 is arranged below the installation table 12, a first installation plate 15 is arranged on one side of the supporting plate 11, a second installation plate 16 is arranged on the other side of the supporting plate 11, a first fixing mechanism 17 and a second fixing mechanism 18 are respectively arranged on the second installation plate 16 from top to bottom, the first fixing mechanism 17 and the second fixing mechanism 18 have the same structure and different sizes, and a weighing device 19 is arranged on one side of the supporting plate 11 away from the first installation plate 15; first fixed establishment 17 is equipped with first fixed plate 171, and the one end of first fixed plate 171 is equipped with first solid fixed ring 172, is equipped with first fixation nut 173 on the first solid fixed ring 172, and second fixed establishment 18 is equipped with second fixed plate 181, and the one end of second fixed plate 181 is equipped with the solid fixed ring 182 of second, is equipped with second fixation nut 183 on the solid fixed ring 182 of second.

As shown in fig. 5, the whitening chamber mounting frame 2 includes an annular mounting plate 21, a circular hole 22 is formed in the annular mounting plate 21, one side of the annular mounting plate 21 is hinged to the upper portion of the mounting table 12, a fixing block 23 is arranged on the other side of the annular mounting plate 21, a threaded hole 24 is formed in the fixing block 23, a group of arc-shaped retaining strips 25 distributed in an array mode are arranged below the annular mounting plate 21, and the arc-shaped retaining strips 25 can prevent a screen drum from being deformed due to extrusion.

As shown in fig. 6, the whitening chamber 3 includes a first motor 31, the first motor 31 is installed on the first mounting plate 15, an output end of the first motor 31 is fixedly connected with a driving wheel 32, the driving wheel 32 is rotatably connected with an outer wall of one side of the mounting table 12, a driven wheel 33 is arranged above the driving wheel 32, the driven wheel 33 is rotatably connected with the first mounting plate 15, a belt 34 is sleeved on the surfaces of the driving wheel 32 and the driven wheel 33, a screen drum 35 is arranged on the side of the driven wheel 33, the screen drum 35 is nested in the annular mounting plate 21 and the fixing ring 172, one end of the driven wheel 33 penetrating through the screen drum 35 is fixed with a sand roller 36, the other end of the screen drum 35 is provided with a discharge port 37, the discharge port 37 is communicated with the discharge box 5, a feed port 38 is arranged above the screen drum 35, the first motor 31 rotates to drive the driving wheel 32 to rotate, the driving wheel 32 drives the driven wheel 33.

As shown in fig. 7 and 8, the feeding mechanism 4 includes a feeding chamber 41 and a hopper 42, the feeding chamber 41 is nested and fixed in the first fixing ring 172, the hopper 42 is nested and fixed in the second fixing ring 182, and a cover plate 43 is arranged above the feeding chamber 41; the apron 43 includes apron body 431, apron body 431 top is fixed with second motor 432, the output shaft of second motor 432 runs through apron body 431 and is connected with sleeve 433, sleeve 433 outer wall is equipped with two scraper blades 434 of array distribution, sleeve 433 top inner wall rotates and is connected with threaded rod 435, threaded rod 435 bottom is equipped with filter 436, filter 436 below is equipped with fixed lid 437, apron body 431 top is equipped with the inlet pipe 438, with filter 436 and sleeve 433 bottom underjoint, then screw up fixed lid 437 and fix filter 436 at hopper 42 top, second motor 432 can drive sleeve 433 and rotate, thereby drive scraper blade 434 and scrape repeatedly on filter 436 surface, avoid the material to pile up, it is smooth and easy to guarantee the feeding.

The working principle is as follows: the feeding mechanism is arranged above the whitening chamber 4, the hopper 42 is communicated with the feeding hole 38 through the round hole 22, the feeding chamber 41 and the hopper 42 are respectively fixed by the first fixing mechanism 17 and the second fixing mechanism 18, then the brown rice to be whitened is poured into the feeding chamber from the feeding pipe 438, impurities in the brown rice are filtered out through the filter plate 436, the brown rice flows into the screen drum 35, the sand roller 36 rotates to remove shells of the brown rice, the rice is pushed to the discharging hole 37 and enters the discharging box 5 through the discharging hole 37, and the removed shells are ground into bran and then discharged from the bran outlet 14.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A rice mill comprises a supporting seat (1), and is characterized in that a whitening chamber mounting rack (2) is arranged on the supporting seat (1), a whitening chamber (3) is arranged in the whitening chamber mounting rack (2), a feeding mechanism (4) is arranged above the whitening chamber mounting rack (2), and a discharging box (5) is arranged on the side of the whitening chamber (3);

the supporting seat (1) comprises a supporting plate (11), an installation table (12) is arranged above the supporting plate (11), a placing cavity (13) is arranged above the installation table (12), a bran outlet (14) is arranged below the installation table (12), a first installation plate (15) is arranged on one side of the supporting plate (11), a second installation plate (16) is arranged on the other side of the supporting plate (11), a first fixing mechanism (17) and a second fixing mechanism (18) are respectively arranged on the second installation plate (16) from top to bottom, the first fixing mechanism (17) and the second fixing mechanism (18) are identical in structure and different in size, and a weighing device (19) is arranged on one side, far away from the first installation plate (15), of the supporting plate (11);

the whitening chamber mounting frame (2) comprises an annular mounting plate (21), a round hole (22) is formed in the annular mounting plate (21), one side of the annular mounting plate (21) is hinged to the upper portion of the mounting table (12), a fixing block (23) is arranged on the other side of the annular mounting plate (21) and provided with a threaded hole (24), and a group of arc-shaped barrier strips (25) distributed in an array mode are arranged below the annular mounting plate (21);

white room (3) include first motor (31), install on first mounting panel (15) first motor (31), the output fixedly connected with action wheel (32) of first motor (31), action wheel (32) are connected with mount table (12) one side outer wall rotation, action wheel (32) top is equipped with from driving wheel (33), rotate with first mounting panel (15) from driving wheel (33) and be connected, action wheel (32) and follow driving wheel (33) surface cover are equipped with belt (34), the side of following driving wheel (33) is equipped with sieve section of thick bamboo (35), sieve section of thick bamboo (35) nestification is in annular mounting panel (21) and solid fixed ring (172), the one end of running through sieve section of thick bamboo (35) from driving wheel (33) is fixed with sand roller (36), the other end of sieve section of thick bamboo (35) is equipped with discharge gate (37), the top of sieve section of thick bamboo (35) is equipped with feed.

2. A rice mill as claimed in claim 1, characterized in that the first fixing means (17) is provided with a first fixing plate (171), a first fixing ring (172) is provided at one end of the first fixing plate (171), a first fixing nut (173) is provided on the first fixing ring (172), the second fixing means (18) is provided with a second fixing plate (181), a second fixing ring (182) is provided at one end of the second fixing plate (181), and a second fixing nut (183) is provided on the second fixing ring (182).

3. A rice mill as claimed in claim 1, characterized in that the feed mechanism (4) comprises a feed chamber (41) and a hopper (42), the feed chamber (41) being fixed nested in a first fixing ring (172), the hopper (42) being fixed nested in a second fixing ring (182), a cover plate (43) being provided above the feed chamber (41).

4. A rice mill according to claim 3, characterized in that the cover plate (43) comprises a cover plate body (431), a second motor (432) is fixed above the cover plate body (431), the output shaft of the second motor (432) penetrates the cover plate body (431) to be connected with a sleeve (433), two scrapers (434) distributed in an array are arranged on the outer wall of the sleeve (433), a threaded rod (435) is rotatably connected to the inner wall of the top of the sleeve (433), a filter plate (436) is arranged at the bottom of the threaded rod (435), and a fixed cover (437) is arranged below the filter plate (436).

5. A rice mill according to claim 1, characterized in that the discharge opening (37) communicates with a discharge bin (5).

6. A rice mill according to claim 1, characterized in that the discharge bin (5) is arranged directly above the weigher (19).