CN220737661U - Rice bran removing device - Google Patents

Abstract

The utility model relates to the technical field of rice processing, and discloses a rice bran removing device which solves the problem of rice bran removing in the current market and comprises a feeding port, wherein the bottom of the feeding port is fixedly connected with a screening box, the bottom of the screening box is fixedly connected with a treatment box, and the bottom of the treatment box is fixedly connected with a support column; the sieving plate is driven to rotate through the servo motor, the brown rice is impacted by the rotation of the sieving plate, and the sieving plate and the side plates are arranged in a crossing manner, so that the separation effect of rice and rice bran is improved; the separation plate vibrates along the inner wall of the treatment box, so that rice and rice bran falling onto the surface of the separation plate can be separated in a vibrating manner under the condition of sliding, and the efficiency of separating rice from rice bran is improved; in the falling process of rice and rice bran, the falling rice and rice bran are blown by utilizing air flows generated by two air knives to screen the rice and rice bran; meanwhile, the bran collecting box and the rice collecting box can be taken out respectively, so that an operator can conveniently store and fetch processed rice and rice bran.

Description

Rice bran removing device

Technical Field

The utility model belongs to the technical field of rice processing, and particularly relates to a rice bran removing device.

Background

The husk of the whole grain belongs to the outer layer of the seeds, the rice containing bran is coarse rice, the rice with bran removed is polished rice, the rice is stored and circulated in brown rice, and the brown rice is usually processed by milling rice, and the rice which is usually eaten by people can be obtained only by removing part or all of the husk.

In the prior art, an authority publication number of CN215354603U discloses a rice bran removing device; including removing the bran case, remove bran case left side fixed mounting and have the mounting box, mounting box left side fixed mounting has the motor, motor output shaft department fixed mounting has the puddler that runs through the mounting box and extends to remove bran incasement portion and rotate with bran case inner wall right side and be connected. This rice removes bran device drives the puddler through the starter motor and rotates to drive the installation pole through first drive belt and rotate, make the cam rotate extrusion filter screen, make the filter screen shake about preventing rice bran and block up, thereby the installation pole drives the bull stick through the second drive belt and rotates and drive the driving gear rotation, thereby make driving gear drive driven gear rotate and make the threaded rod rotate, make the slider reciprocate drive and remove the frame and reciprocate, thereby extrude the slider drive and beat the hammer and reciprocate, beat the filter screen, reached the purpose that prevents to block up.

Such a "rice bran removing device" as described above still has some drawbacks, such as: the existing rice bran is difficult to take out after being separated, the separated rice bran is piled up in a box body, a small amount of tools are needed to be used for taking out for many times, the labor is wasted, and meanwhile, in the process of separating rice, only single separation treatment is carried out, so that the separation time is long and the separation efficiency is low;

for this reason, a rice bran removing device is proposed to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a rice bran removing device, which aims to solve the problems that the efficiency of rice in rice bran separation is low and the separated rice bran is difficult to take out in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a rice removes bran device, includes the pan feeding mouth, the bottom fixedly connected with screening case of pan feeding mouth, the bottom fixedly connected with processing case of screening case, the bottom fixedly connected with support column of processing case, the inner chamber of screening case is provided with screening mechanism, screening mechanism includes servo motor and driving roller, one side swing joint of screening case has servo motor, servo motor's output swing joint has the driving roller, the both sides fixedly connected with screening board of driving roller, the inner wall fixedly connected with curb plate of screening case, the inboard of processing case is provided with vibration mechanism.

As the preferred scheme, vibration mechanism includes baffle and division board, one side fixedly connected with baffle of processing case inner chamber, the opposite side fixedly connected with connecting plate of processing case inner chamber, one side swing joint of connecting plate has vibrating motor, vibrating motor's output swing joint has the division board, one side swing joint of vibrating board has the connecting spring, one side swing joint of connecting spring has the division board.

As the preferred scheme, the outside of handling the case is provided with separating mechanism, separating mechanism includes protective housing and chassis, the outside fixedly connected with chassis of handling the case, the top swing joint of chassis has centrifugal fan, the protective housing has been cup jointed in the outside activity of centrifugal fan, centrifugal fan's output is provided with the air knife.

As the preferred scheme, the quantity of air knives is two, and two the inboard swing joint of air knives has the tuber pipe, and two the equal fixedly connected with connecting rod in both sides of air knives, just the one end and the inner wall swing joint of processing case of connecting rod.

As a preferable scheme, one side of the separation plate is movably connected with an elastic plate, and one side of the elastic plate is movably connected with the inner wall of the treatment box.

As the preferred scheme, the bottom of processing case inner chamber is provided with receiving mechanism, receiving mechanism includes baffle, bottom rail and cabinet door, the bottom rail has been seted up to the bottom of processing case inner chamber, the surface sliding connection of bottom rail has a bottom spout, the top fixedly connected with slip case of bottom spout, the handle has been seted up to one side of slip case, the inboard of slip case all is provided with receives rice case and receives the bran case, just receive the top of rice case and the equal fixedly connected with lifting rod in top of receiving the bran case, just receive the inboard swing joint of rice case has the filter screen.

As the preferred scheme, the opposite side swing joint of processing case has the hinge, one side swing joint of hinge has the cabinet door, one side fixedly connected with fastening plate of cabinet door, the inboard of fastening plate is provided with the bolt, the screw thread groove has been seted up to one side of processing case, the screw thread groove is threaded connection with the bolt.

Compared with the prior art, the utility model provides a rice bran removing device, which has the following beneficial effects:

1) In the rice bran removing device, the driving roller is driven by the servo motor to rotate, the screening plate is driven to rotate along the inner side of the side plate, the brown rice can be impacted by the rotation of the screening plate after entering the screening box, and the screening plate and the side plate are arranged in a crossing way, so that the brown rice falling into the rice bran removing device can be impacted by the rotation, and the rice and rice bran separating effect is improved;

2) In the rice bran removing device, the vibrating plate is driven to vibrate through the vibrating motor at one side of the connecting plate, so that the separating plate can vibrate along the inner wall of the treatment box, the rice falling onto the surface of the separating plate is separated from the rice bran in a vibrating manner under the condition of sliding off, meanwhile, the accumulation of the rice and the rice bran can be reduced, the subsequent separation is facilitated, and the rice and rice bran separation efficiency is improved;

3) In the working process of the rice bran removing device, the rice and the rice bran are quickly blown out through the air knives in the falling process by using the air generated by the centrifugal fans, the lighter rice bran can be blown to one side of the baffle plate by using the air flows generated by the two air knives, and the rice bran can be normally fallen down, so that the rice and the rice bran can be screened, and the rice bran can be conveniently classified subsequently;

4) In this rice removes bran device work, through pulling the handle after, through the sliding connection of bottom rail and end spout, can pull out the slip case along the inner chamber of handling the case, and can take out respectively behind the pull rod and receive bran case and receive rice case, be convenient for operating personnel access to the rice and the rice bran after processing, reduced operating personnel's work load.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall external appearance of the present utility model;

FIG. 2 is a schematic view of the screening mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional view of a processing tank of the present utility model;

FIG. 4 is a schematic view of the vibration mechanism of the present utility model;

FIG. 5 is a schematic view of the separating mechanism of the present utility model;

FIG. 6 is a schematic view of the housing mechanism according to the present utility model;

FIG. 7 is a schematic view of a housing mechanism according to the present utility model;

the reference numerals in the figures illustrate: 1. a feed inlet; 2. a screening box; 3. a treatment box; 4. a support column; 5. a screening mechanism; 501. a servo motor; 502. a driving roller; 503. a screening plate; 504. a side plate; 6. a vibration mechanism; 601. a guide plate; 602. a separation plate; 603. an elastic plate; 604. a connecting plate; 605. a vibration motor; 606. a vibration plate; 607. a connecting spring; 7. a separation mechanism; 701. a protective box; 702. a chassis; 703. a centrifugal fan; 704. an air knife; 705. an air duct; 706. a connecting rod; 8. a storage mechanism; 801. a baffle plate; 802. a bottom rail; 803. a cabinet door; 804. a hinge; 805. a fastening plate; 806. a thread groove; 807. a bolt; 808. a slide box; 809. a bottom chute; 8010. a handle; 8011. a rice collection box; 8012. a bran collecting box; 8013. a lifting rod; 8014. and (3) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the utility model provides a rice bran removing device, including pan feeding mouth 1, the bottom fixedly connected with screening case 2 of pan feeding mouth 1, the bottom fixedly connected with processing case 3 of screening case 2, the bottom fixedly connected with support column 4 of processing case 3, the inner chamber of screening case 2 is provided with screening mechanism 5, screening mechanism 5 includes servo motor 501 and driving roller 502, one side swing joint of screening case 2 has servo motor 501, servo motor 501's output swing joint has driving roller 502, driving roller 502's both sides fixedly connected with screening board 503, screening case 2's inner wall fixedly connected with curb plate 504, screening board 503 is the cross setting with curb plate 504, can fully rotate the striking to the brown rice that falls into, separate rice and rice bran.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 7, a vibrating mechanism 6 is disposed on the inner side of the processing box 3, the vibrating mechanism 6 includes a guide plate 601 and a separating plate 602, one side of the inner cavity of the processing box 3 is fixedly connected with the guide plate 601, the other side of the inner cavity of the processing box 3 is fixedly connected with a connecting plate 604, one side of the connecting plate 604 is movably connected with a vibrating motor 605, an output end of the vibrating motor 605 is movably connected with a vibrating plate 606, one side of the vibrating plate 606 is movably connected with a connecting spring 607, one side of the connecting spring 607 is movably connected with the separating plate 602, the separating plate 602 is an inclined surface, and rice falling on the surface of the separating plate 602 is separated from rice bran in a vibrating manner under the condition of sliding.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 7, a separation mechanism 7 is disposed on the outer side of the processing box 3, the separation mechanism 7 includes a protection box 701 and a bottom frame 702, the centrifugal fan 703 can be protected by the protection box 701, the centrifugal fan 703 can be fixed on the outer side of the processing box 3 by the bottom frame 702, the bottom frame 702 is fixedly connected to the outer side of the processing box 3, the centrifugal fan 703 is movably connected to the top of the bottom frame 702, the protection box 701 is movably sleeved on the outer side of the centrifugal fan 703, an air knife 704 is disposed at the output end of the centrifugal fan 703, and by using the centrifugal fan 703, gas is blown into the air knife 704 and then blown out, and by using the air flows generated by the two air knives 704, the rice and the rice bran can be blown to one side of the processing box 3, so that the rice and the rice bran are separated.

In a further preferred embodiment of the present utility model, as shown in fig. 1 to 7, the number of the air knives 704 is two, the inner sides of the two air knives 704 are movably connected with the air pipes 705, both sides of the two air knives 704 are fixedly connected with the connecting rods 706, one end of each connecting rod 706 is movably connected with the inner wall of the processing box 3, and the air knives 704 can be fixed on the inner wall of the processing box 3 through the connecting rods 706, so that the air knives 704 are opposite to the fallen rice.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 7, an elastic plate 603 is movably connected to one side of the separation plate 602, one side of the elastic plate 603 is movably connected to the inner wall of the processing box 3, and one side of the separation plate 602 is connected to the inner wall of the processing box 3 through the elastic plate 603, so that the separation plate 602 can vibrate along the inner wall of the processing box 3 under the driving of a vibration motor 605.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 7, a storage mechanism 8 is disposed at the bottom of the inner cavity of the processing box 3, the storage mechanism 8 includes a baffle plate 801, a bottom rail 802 and a cabinet door 803, the bottom rail 802 is disposed at the bottom of the inner cavity of the processing box 3, a bottom sliding chute 809 is slidably connected to the surface of the bottom rail 802, a sliding box 808 is fixedly connected to the top of the bottom sliding chute 809, a handle 8010 is disposed at one side of the sliding box 808, a rice receiving box 8012 and a bran receiving box 8012 are disposed at the inner side of the sliding box 808, a pull rod 8013 is fixedly connected to the top of the rice receiving box 8011 and the top of the bran receiving box 8012, a filter screen 8014 is movably connected to the inner side of the rice receiving box 8011, and the gap between the filter screen 8014 is larger than that rice grains pass, and impurities and the like remain on the surface of the filter screen 8014.

In a further preferred embodiment of the present utility model, referring to fig. 1 to 7, a hinge 804 is movably connected to the other side of the treatment box 3, a cabinet door 803 is movably connected to one side of the hinge 804, a fastening plate 805 is fixedly connected to one side of the cabinet door 803, a bolt 807 is disposed on the inner side of the fastening plate 805, a thread groove 806 is formed on one side of the treatment box 3, the thread groove 806 is in threaded connection with the bolt 807, and the cabinet door 803 can be rotated to be opened along the hinge 804 after the bolt 807 is separated from the thread groove 806 by rotating the bolt 807.

Specific use and action of the embodiment: during daily work of the rice bran removing device, firstly brown rice to be processed is poured into the screening box 2 along the feed inlet 1, the driving roller 502 is driven to rotate through the servo motor 501, the screening plate 503 is driven to rotate along the inner side of the side plate 504, after the brown rice enters the screening box 2, the brown rice is impacted by the rotation of the screening plate 503, the screening plate 503 and the side plate 504 are arranged in a crossing manner, so that the brown rice falling into the box can be fully impacted by the rotation, and the rice is separated from the rice bran;

at this time, the separated rice and rice bran can fall on the surface of the guide plate 601, fall on the surface of the separation plate 602 along the inclined guide plate 601, drive the vibration plate 606 to vibrate through the vibration motor 605 at one side of the connecting plate 604, one side of the separation plate 602 is connected with the inner wall of the processing box 3 through the elastic plate 603, and the separation plate 602 can vibrate along the inner wall of the processing box 3 through the connection of the connecting spring 607, the separation plate 602 is an inclined surface, and the rice and rice bran falling on the surface of the separation plate 602 can vibrate and separate under the condition of sliding, meanwhile, the accumulation of the rice and the rice bran can be reduced, and the subsequent separation is facilitated;

the separated rice and rice bran fall into the bottom of the treatment box 3 along the separation plate 602, in the falling process, the centrifugal fan 703 is driven, the type of the centrifugal fan 703 can be changed according to the needs, the gas is accelerated by utilizing the impeller rotating at high speed in the centrifugal fan 703, so that after entering the air knives 704, the gas is quickly blown out through the air knives 704, the two air knives 704 are connected through the air pipe 705, the lighter rice bran can be blown to one side of the baffle plate 801 by utilizing the air flow generated by the two air knives 704 to blow down the rice and the rice bran, and the rice can normally fall down to screen the rice and the rice bran;

meanwhile, rice bran falls into the bran collecting box 8012 at one side of the baffle plate 801 to be collected, rice falls into the bran collecting box 8011 along the other side of the baffle plate 801 to be collected, a filter screen 8014 is arranged in the bran collecting box 8011, a gap between the filter screen 8014 is larger than that of rice grains, the rice grains can pass through, impurities and the like can remain on the surface of the filter screen 8014, when the rice and the rice bran need to be taken out after processing is finished, the bolts 807 are separated from the thread grooves 806 through the rotating bolts 807, the cabinet door 803 can be rotated and opened along the hinges 804, at the moment, after the handle 8010 is pulled, the sliding box 808 can be pulled out along the inner cavity of the processing box 3 through the sliding connection of the bottom rail 802 and the bottom sliding groove 809, and the bran collecting box 8012 and the rice collecting box 8011 can be taken out after the pull rod 8013 is held, so that an operator can conveniently access the processed rice and the rice bran, and the workload of the operator is reduced;

what is not described in detail in this specification, such as the servo motor 501, the vibration motor 605, the centrifugal fan 703, etc., belong to the prior art known to those skilled in the art, and can be replaced with a required model according to actual requirements, and are not critical to the present utility model, and thus are not described.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (5)

1. The utility model provides a rice removes bran device, includes pan feeding mouth (1), its characterized in that: the utility model discloses a centrifugal fan, including pan feeding mouth (1), bottom fixedly connected with screening case (2), the bottom fixedly connected with processing case (3) of screening case (2), the bottom fixedly connected with support column (4) of processing case (3), the inner chamber of screening case (2) is provided with screening mechanism (5), screening mechanism (5) include servo motor (501) and driving roller (502), one side swing joint of screening case (2) has servo motor (501), the output swing joint of servo motor (501) has driving roller (502), the both sides fixedly connected with screening board (503) of driving roller (502), the inner wall fixedly connected with curb plate (504) of screening case (2), the inboard of processing case (3) is provided with vibrating mechanism (6), the outside of processing case (3) is provided with separating mechanism (7), separating mechanism (7) are including protection case (701) and chassis (702), the outside fixedly connected with chassis (702), the top swing joint of chassis (702) has centrifugal fan (703), the outside of centrifugal fan (703) is cup jointed to the fan (703), centrifugal fan (703), the utility model discloses a rice harvesting machine, including processing case (3) inner chamber, processing case (3) inner chamber's bottom is provided with receiving mechanism (8), receiving mechanism (8) include baffle (801), bottom rail (802) and cabinet door (803), bottom rail (802) have been seted up to the bottom of processing case (3) inner chamber, the surface sliding connection of bottom rail (802) has end spout (809), the top fixedly connected with slip case (808) of end spout (809), handle (8010) have been seted up to one side of slip case (808), the inboard of slip case (808) all is provided with receipts rice case (8011) and receipts bran case (8012), just the top of receipts rice case (8011) and the equal fixedly connected with pull rod (8013) in top of receipts bran case (8012), just the inboard swing joint of receipts rice case (8011) has filter screen (8014).

2. The rice bran removing apparatus as claimed in claim 1, wherein: vibration mechanism (6) are including baffle (601) and division board (602), one side fixedly connected with baffle (601) of processing case (3) inner chamber, the opposite side fixedly connected with connecting plate (604) of processing case (3) inner chamber, one side swing joint of connecting plate (604) has vibrating motor (605), the output swing joint of vibrating motor (605) has vibration board (606), one side swing joint of vibration board (606) has connecting spring (607), one side swing joint of connecting spring (607) has division board (602).

3. The rice bran removing apparatus as claimed in claim 2, wherein: the number of the air knives (704) is two, the inner sides of the air knives (704) are movably connected with air pipes (705), the two sides of the air knives (704) are fixedly connected with connecting rods (706), and one ends of the connecting rods (706) are movably connected with the inner wall of the treatment box (3).

4. A rice bran removing apparatus as claimed in claim 3, wherein: one side of the separation plate (602) is movably connected with an elastic plate (603), and one side of the elastic plate (603) is movably connected with the inner wall of the treatment box (3).

5. The rice bran removing apparatus as claimed in claim 4, wherein: the novel treatment box is characterized in that a hinge (804) is movably connected to the other side of the treatment box (3), a cabinet door (803) is movably connected to one side of the hinge (804), a fastening plate (805) is fixedly connected to one side of the cabinet door (803), bolts (807) are arranged on the inner side of the fastening plate (805), a thread groove (806) is formed in one side of the treatment box (3), and the thread groove (806) is in threaded connection with the bolts (807).