CN216125674U - Polishing machine for rice processing - Google Patents

Abstract

The utility model discloses a polishing machine for rice processing, which relates to the technical field of rice polishing machines and comprises a polishing machine body, wherein a main box is fixed on the upper side of the polishing machine body through a support column, a long rod is longitudinally fixed in the main box, a material guide plate is rotatably arranged on the right side of the long rod, a motor is fixed on the rear wall of the main box, an output shaft of the motor penetrates through the rear wall of the main box and is fixed with a shaft lever positioned on the lower side of the material guide plate, a cam is fixedly sleeved on the shaft lever, a first circular pipe is longitudinally fixed in the main box, a long circular rod penetrates through the front wall of the main box, an impeller positioned on the front side of the main box is fixedly sleeved on the long circular rod, and a second circular pipe fixed on the front wall of the main box is sleeved on the impeller. Can remove the rice hulls and broken rice in the rice and improve the quality of finished products.

Description

Polishing machine for rice processing

Technical Field

The utility model relates to the technical field of rice polishing machines, in particular to a polishing machine for rice processing.

Background

The husked rice is husked to form brown rice, most of the husks and part of the embryos of the brown rice are removed to form rice, and the wall of the large white rice is also provided with a small amount of bran powder, so that the appearance quality, the storage property and the taste of the prepared rice are influenced, and the part of the bran powder needs to be removed through a polishing process. Polishing is one of key processes of processing clean rice, bran powder on the walls of rice grains can be removed by polishing, proper polishing can gelatinize starch on the walls of the rice grains and show certain brightness, and the most used rice polishing machine is a rice polishing machine at present; the main structure of various types of polished rice machines is the same as the main structure, and mainly comprises a water spraying part, a polished part, a water supply system and an air spraying mechanism, and a feeding device and a discharging device are also important devices of various types of polished rice machines; the conventional rice is hulled before polishing, part of rice is broken due to stress in the hulling process to generate broken rice, and a certain amount of rice hulls exist in brown rice, so that the polishing effect is poor due to friction between the broken rice and the rice hulls and the rice grains during polishing, and the quality of a polished finished product is influenced.

Therefore, how to remove broken rice and rice hulls in the brown rice is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In view of the above, the utility model aims to provide a polishing machine for rice processing, so as to remove rice hulls and broken rice in rice and improve the quality of finished products.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a polishing machine for rice processing, which comprises a polishing machine body, wherein a main box is fixed on the upper side of the polishing machine body through a support column, a long rod is longitudinally fixed in the main box, a material guide plate is rotatably arranged on the right side of the long rod, a motor is fixed on the rear wall of the main box, an output shaft of the motor penetrates through the rear wall of the main box and is fixed with a shaft lever positioned on the lower side of the material guide plate, a cam is fixedly sleeved on the shaft lever, a first circular tube is longitudinally fixed in the main box, a long circular rod penetrates through the front wall of the main box, an impeller positioned on the front side of the main box is fixedly sleeved on the long circular rod, and a second circular tube fixed on the front wall of the main box is sleeved on the impeller.

Preferably, the front end of the shaft rod penetrates through the inner front wall of the main box and extends to the front side of the main box, the front end of the long round rod is in transmission connection with the front end of the shaft rod through a belt wheel transmission assembly, the belt wheel transmission assembly comprises two belt wheels which are respectively fixed at the front end of the shaft rod and the front end of the long round rod, and the two belt wheels are in transmission connection through a belt.

Preferably, the rear end of the long round rod extends to the inner side of the first round pipe and is rotatably connected with the inner rear wall of the main box.

Preferably, the front wall of the main box is provided with a through hole which is positioned on the front side of the first circular tube and used for ventilation, and the long circular rod is positioned in the through hole.

Preferably, the front end of the second round pipe is fixedly provided with a filter screen plate movably sleeved on the long round rod.

Preferably, the long rod is movably sleeved with a pair of movable sleeves, and the two movable sleeves are fixedly connected with the material guide plate.

Preferably, one side of the first circular tube, which is close to the shaft rod, is provided with a long through groove for exhausting.

Preferably, a material box partition plate located on the upper side of the material guide plate is fixed inside the main box, a material through groove is formed in the lower side of the material box partition plate, and a pair of baffles is fixed on the upper wall of the material guide plate.

Preferably, the downside of magazine baffle is provided with the fixed plate of vertical fixation in the inside of main box, the upper wall of fixed plate runs through and is provided with a pair of slip post, two the lower extreme of slip post is fixed with the butt pole jointly, two the baffle all contacts with the butt pole, the downside of fixed plate is provided with a pair of spring of establishing respectively on two slip posts.

Preferably, a rectangular through groove is formed in the left wall of the main box, a screen plate matched with the rectangular through groove is arranged in the rectangular through groove, the screen plate is rotatably connected with the main box through a hinge, a discharge hole is formed in the right wall of the main box, and a flow distribution plate is fixed on the inner bottom surface of the main box.

Compared with the prior art, the utility model has the beneficial effects that: can remove the rice hull and broken rice in the rice, and improve the quality of finished products.

According to the technical scheme, the method comprises the following steps of;

(1): the brown rice is shaken and dispersed to fall from the material guide plate by the shaking and bumping generated by the cam, so that the rice hulls and broken rice in the brown rice flow out of the long through groove of the first circular tube under the action of wind power generated by the impeller as far as possible, and the rice hulls and the broken rice are removed under the action of the flow distribution plate;

(2): the screen plate arranged on the left side of the main box is convenient for discharging air blown out from the circular tube, and water is introduced to isolate and collect broken rice and rice hulls, so that subsequent cleaning is convenient;

(3): and then realized can clear away the rice husk and the broken rice in the brown rice, can also collect the rice husk and the broken rice, convenient clearance.

Drawings

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

FIG. 2 is a perspective view, partially in section, schematically illustrating the present invention;

FIG. 3 is a schematic view showing an enlarged structure at A in FIG. 2;

FIG. 4 is a schematic view showing an enlarged structure at B in FIG. 2;

fig. 5 is a schematic top view illustrating the present invention.

Description of the drawings: 1. a polishing machine body; 2. a main box; 3. a material box clapboard; 4. a long rod; 5. a movable sleeve; 6. A material guide plate; 7. a baffle plate; 8. a fixing plate; 9. a sliding post; 11. a spring; 12. a motor; 13. a shaft lever; 14. a cam; 15. a first circular tube; 16. a long round bar; 17. a pulley drive assembly; 18. an impeller 19, a second round pipe; 20. a filter screen plate; 21. a splitter plate.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

FIG. 1 is a schematic perspective view of the present invention; FIG. 2 is a perspective view, partially in section, schematically illustrating the present invention; as shown in fig. 1 and 2, the polishing machine comprises a polishing machine body 1, a main box 2 is fixed on the upper side of the polishing machine body 1 through a support column, the main box 2 is higher than a feed inlet of the polishing machine body 1 through the support column, a long rod 4 is longitudinally fixed in the main box 2, a guide plate 6 is rotatably arranged on the right side of the long rod 4, the brown rice on the guide plate 6 is set to provide a bumping condition through the rotation of the long rod 4 and the guide plate 6, a material box partition plate 3 positioned on the upper side of the guide plate 6 is fixed in the main box 2, the material box partition plate 3 is in a V shape and facilitates the falling of materials, a material through groove is formed on the lower side of the material box partition plate 3, the brown rice in the material box partition plate 3 is conveniently dispersed and fed through the material through groove, a pair of baffles 7 is fixed on the upper wall of the guide plate 6, the brown rice is prevented from flowing out from two sides of the guide plate 6 through the baffles 7, a rectangular through groove is formed on the left wall of the main box 2, a screen plate matched with the rectangular through groove is arranged in the rectangular through groove, the air in the main box 2 can be conveniently discharged through the screen plate, broken rice and rice husks are isolated and collected at the same time, the screen plate is rotatably connected with the main box 2 through a hinge and is convenient to open, a lock catch is arranged on the screen plate, a discharge hole is formed in the right wall of the main box 2 and is positioned right above a feed inlet of the polishing machine body 1, the cleaned brown rice is convenient to discharge, a splitter plate 21 is fixed on the inner bottom surface of the main box 2, the top end of the splitter plate 21 is positioned right below the right end part of the guide plate 6, the broken rice and the broken rice in the brown rice can fall and deviate under the blowing action of wind due to the fact that the gravity of the broken rice and the broken rice in the brown rice is smaller, the rice husks and the broken rice in the brown rice can fall and deviate under the blowing action of wind power, the rice husks and the broken rice in the brown rice can fall and fall to the left side of the top of the splitter plate 21, the separation between the brown rice and the brown rice is convenient, a motor 12 is fixed on the rear wall of the main box 2, an output shaft rod of the motor 12 penetrates through the rear wall of the main box 2 and is fixed with a shaft rod 13 positioned on the lower side of the guide plate 6, the cam 14 is fixedly sleeved on the shaft lever 13, the guide plate 6 can bump through the cam 14 to enable brown rice falling on the upper wall of the guide plate 6 to be dispersed, the first round pipe 15 is longitudinally fixed inside the main box 2, one side, close to the shaft lever 13, of the first round pipe 15 is provided with a long through groove for exhausting, air flow is discharged in a distributed manner through the long through groove, rice husks and broken rice in the brown rice falling on the guide plate 6 can be blown as far as possible, the front wall of the main box 2 is provided with a long round rod 16 in a penetrating manner, the rear end of the long round rod 16 extends to the inner side of the first round pipe 15 and is rotatably connected with the inner side rear wall of the main box 2, the front end of the shaft lever 13 penetrates through the inner side front wall of the main box 2 and extends to the front side of the main box 2, the front end of the long round rod 16 is in transmission connection with the front end of the shaft lever 13 through a belt wheel transmission assembly 17, the belt wheel transmission assembly 17 comprises two belt wheels respectively fixed at the front end of the shaft lever 13 and the front end of the long round rod 16, connect through belt transmission between two belt pulleys, make through the belt pulley can synchronous rotation between axostylus axostyle 13 and the pole 16, fixed cover is equipped with the impeller 18 that is located main 2 front sides on the pole 16 of long circle, the cover is equipped with the second pipe 19 of fixing at main 2 antetheca on the impeller 18, make impeller 18 can produce the air current of high velocity of flow through second pipe 19, the front end of second pipe 19 is fixed with movable cover and establishes the filter screen board 20 on the pole 16 of long circle, make pole 16 of long circle can stably rotate through filter screen board 20, and can keep apart partial dust, certain safety protection effect has simultaneously, the antetheca that is located first pipe 15 front sides and is used for the through-hole of ventilating is seted up to main box 2, pole 16 of long circle is located the through-hole, can carry the air current that impeller 18 produced in first pipe 15 through the through-hole.

Referring to fig. 3, in an enlarged schematic structural diagram of a position in fig. 2, a pair of movable sleeves 5 is movably sleeved on a long rod 4, the two movable sleeves 5 are fixedly connected with a material guide plate 6, the long rod 4 and the material guide plate 6 are convenient to rotate through the pair of movable sleeves 5, the long rod 4 and the material guide plate 6 can be conveniently rotated through the two movable sleeves 5, and a gap exists between an inner ring of the movable sleeve 5 and the long rod 4.

Fig. 4 shows an enlarged schematic structural diagram at B in fig. 2, as shown in fig. 4, a fixing plate 8 longitudinally fixed inside the main box 2 is arranged on the lower side of the magazine partition plate 3, a pair of sliding columns 9 is arranged on the upper wall of the fixing plate 8 in a penetrating manner, abutting rods 10 are jointly fixed to the lower ends of the two sliding columns 9, the two baffle plates 7 are both in contact with the abutting rods 10, a pair of springs 11 respectively sleeved on the two sliding columns 9 is arranged on the lower side of the fixing plate 8, and when the guide plate 6 moves upward at the right end of the guide plate 6 through the springs 11, the guide plate 6 can be kept to shake stably, wherein a sliding gap exists between the fixing plate 8 and the sliding columns 9.

Fig. 5 is a schematic top view showing the present invention, in which the motor 12 is electrically connected to an external control switch, which is a general technical means in the art and will not be described in detail herein.

The polishing machine for processing rice according to the exemplary embodiment of the utility model can remove rice hulls and broken rice in rice, and improve the quality of finished products. Specifically, when the brown rice polishing machine is used, firstly, the motor 12 is powered on through the control switch, the motor 12 drives the shaft rod 13 to rotate, the cam 14 on the shaft rod 13 rotates, the left end of the material guide plate 6 rotates with the long rod 4, the fixed plate 8 slides with the sliding column 9, the spring 11 repeatedly contracts and rebounds under the abutting action between the baffle 7 on the material guide plate 6 and the abutting rod 10, the shaft rod 13 enables the long round rod 16 to rotate through the belt wheel transmission assembly 17, the airflow generated in the second round tube 19 flows into the first round tube 15 under the rotation of the impeller 18 and the action of the second round tube 19, the airflow is discharged into the main box 2 through the long through groove, the air in the main box 2 flows out from the screen plate, then brown rice to be polished is added to the upper side of the material box partition plate 3, then the brown rice falls onto the upper wall of the material guide plate 6, and the brown rice is shaken under the bumping action of the material guide plate 6, and then make the grain of rice distribute and scatter, fall from the right side of stock guide 6, then the air current that flows in first pipe 15 blows the top left side of flow distribution plate 21 with broken rice and rice husk, the brown rice falls the top right side of flow distribution plate 21, fall the feed inlet of burnishing machine body 1 through the discharge gate in the guide effect of flow distribution plate 21, and then clear away rice husk and broken rice, flow distribution plate 21 upside is collected under the isolation of while rice husk and broken rice at the otter board, conveniently carry out follow-up clearance.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims (10)

1. A polishing machine for processing rice comprises a polishing machine body (1) and is characterized in that, a main box (2) is fixed on the upper side of the polishing machine body (1) through a support column, a long rod (4) is longitudinally fixed in the main box (2), a material guide plate (6) is rotatably arranged at the right side of the long rod (4), a motor (12) is fixed on the rear wall of the main box (2), an output shaft of the motor (12) penetrates through the rear wall of the main box (2) and is fixed with a shaft lever (13) positioned on the lower side of the material guide plate (6), a cam (14) is fixedly sleeved on the shaft lever (13), a first round tube (15) is longitudinally fixed inside the main box (2), a long round rod (16) penetrates through the front wall of the main box (2), an impeller (18) positioned on the front side of the main box (2) is fixedly sleeved on the long round rod (16), and a second round pipe (19) fixed on the front wall of the main box (2) is sleeved on the impeller (18).

2. The polishing machine for rice processing as claimed in claim 1, wherein the front end of the shaft rod (13) penetrates through the inner front wall of the main box (2) and extends to the front side of the main box (2), the front end of the long round rod (16) is in transmission connection with the front end of the shaft rod (13) through a belt wheel transmission assembly (17), the belt wheel transmission assembly (17) comprises two belt wheels respectively fixed at the front end of the shaft rod (13) and the front end of the long round rod (16), and the two belt wheels are in transmission connection through a belt.

3. The polishing machine for rice processing as claimed in claim 2, wherein the rear end of the long round bar (16) extends to the inside of the first round tube (15) and is rotatably connected to the inner rear wall of the main case (2).

4. The polishing machine for rice processing according to claim 3, wherein the front wall of the main box (2) is provided with a through hole for ventilation at the front side of the first round tube (15), and the long round rod (16) is positioned in the through hole.

5. The polishing machine for rice processing as claimed in claim 1, wherein a filter screen plate (20) movably sleeved on the long round bar (16) is fixed at the front end of the second round bar (19).

6. The polishing machine for rice processing as claimed in claim 1, wherein a pair of movable sleeves (5) is movably sleeved on the long rod (4), and both of the movable sleeves (5) are fixedly connected with the material guide plate (6).

7. The polishing machine for rice processing according to claim 1, wherein a long through groove for exhausting air is formed on one side of the first round pipe (15) close to the shaft rod (13).

8. The polishing machine for rice processing as claimed in claim 1, wherein a material box partition plate (3) positioned on the upper side of the material guide plate (6) is fixed inside the main box (2), a material through groove is formed on the lower side of the material box partition plate (3), and a pair of baffles (7) is fixed on the upper wall of the material guide plate (6).

9. The polishing machine for rice processing as claimed in claim 8, wherein a fixing plate (8) longitudinally fixed inside the main box (2) is arranged on the lower side of the box partition plate (3), a pair of sliding columns (9) is arranged on the upper wall of the fixing plate (8) in a penetrating manner, a butting rod (10) is jointly fixed on the lower ends of the two sliding columns (9), the two baffle plates (7) are both in contact with the butting rod (10), and a pair of springs (11) respectively sleeved on the two sliding columns (9) is arranged on the lower side of the fixing plate (8).

10. The polishing machine for rice processing according to claim 1, wherein a rectangular through groove is formed in the left wall of the main box (2), a mesh plate matched with the rectangular through groove is arranged in the rectangular through groove, the mesh plate is rotatably connected with the main box (2) through a hinge, a discharge hole is formed in the right wall of the main box (2), and a flow distribution plate (21) is fixed on the inner bottom surface of the main box (2).

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