CN220991766U - Coarse rice rotary vibrating screen - Google Patents

Abstract

The utility model relates to the technical field of brown rice processing, and discloses a brown rice rotary vibration sieve which comprises a rotary vibration box, wherein a feed hopper is fixedly connected to the top of the rotary vibration box, a first vibration motor is arranged on one side surface of the rotary vibration box, and a first rotary vibration sieve is arranged on the inner wall of the rotary vibration box. The utility model has the following advantages and effects: the brown rice mixed with impurities is led into the rotary vibrating box, the first vibrating motor is started to drive the first rotary vibrating screen to vibrate, the motor is started to drive the rotating shaft to drive the exhaust fan to rotate in the exhaust box to form suction airflow, sheet impurities in the brown rice which is vibrated on the surface of the first rotary vibrating screen are pumped to the inner wall of the exhaust box through the air conveying box, the sheet impurities are intensively led out and collected through the material guiding pipe, the isolation net can isolate the exhaust fan on the inner wall of the exhaust box, the impurities are prevented from being involved in to affect the operation of the motor, and therefore, a large amount of impurities can be rapidly separated out before the brown rice is vibrated next time.

Description

Coarse rice rotary vibrating screen

Technical Field

The utility model relates to the technical field of brown rice processing, in particular to a rotary vibration sieve for brown rice.

Background

The brown rice is whole grain rice obtained by husking rice, has higher nutritive value than rice, but has poorer taste, is a green and healthy coarse grain food, is planted with rice to fix seedlings, directly inserts healthy seedlings into a rice field, and controls the interval to be about five centimeters so that the seedlings grow better.

In the prior art, according to chinese patent publication No. CN216856799U, there is provided a brown rice roughening and whitening device with a rotary screening device, comprising a roughening box, wherein the inside of the roughening box is rotatably connected with a rotary screening assembly. According to the utility model, the stop block is directly fixed on one side of the inside of the roughening box by utilizing the support rod, and is positioned below the limiting ring and at the bottom end position of the inside of the jack at the left side of the roller, so that the stop block and the limiting block are used for shielding the general space inside the jack together, when the roller is influenced by the rotating force of the driving assembly to rotate, the jack at the left side of the roller always rolls on the outer side of the stop block, and brown rice guided into the roller is prevented from splashing outwards from the left side of the roller through the jack by utilizing the stop block, so that the raw material content of the brown rice subjected to roughening and whitening treatment is improved.

The above-mentioned patent has the effect that makes the brown rice raw materials content that carries out brown rice and turn on rough and whiten the processing, but its brown rice revolves shakes the device and is not good to the hierarchical treatment effect such as big slice impurity and stone in the brown rice when using, easily leads to the brown rice to need repeatedly get rid of impurity in the sound field in-process to increase brown rice processing complexity, consequently need to improve to the problem that exists at present.

Disclosure of utility model

The utility model aims to provide a rotary vibration sieve for brown rice, which has the effects of improving the impurity grading treatment effect of brown rice and improving the discharging efficiency of brown rice grading.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a brown rice shakes sieve soon, includes shakes the case soon, the top fixedly connected with feeder hopper that shakes the case soon, a side that shakes the case soon is provided with first vibrating motor, the inner wall that shakes the case soon is provided with first shake the sieve soon, the top fixedly connected with that shakes the case soon passes bellows, the top of passing bellows is provided with the suction box, the inside of suction box is provided with the suction fan, the surface of suction box is provided with the motor, the output fixedly connected with pivot of motor, the top fixedly connected with feed conduit of suction box, the inner wall fixedly connected with isolation net of suction box.

Through adopting above-mentioned technical scheme, the inside of shaking the case soon is led in through the feeder hopper with mixing the brown rice that has impurity when using, start first vibrating motor makes it drive first soon shake the sieve and vibrate simultaneously, this moment, the starter motor makes its drive pivot drive air-extracting fan rotate in the inside of air-extracting case, form the suction air current, take out the slice impurity in the brown rice that shakes the sieve with first soon shake the sieve surface to the inner wall of air-extracting case, concentrate it again and derive through the baffle pipe and collect, and the isolation network can play the isolation effect to the air-extracting fan at the inner wall of air-extracting case, prevent impurity to roll into the operation that influences the motor, can be in this the brown rice will beat big piece impurity and carry out the quick separation before shaking the sieve next time, thereby promote the follow-up effect of separating and classifying the brown rice.

The utility model is further provided with: a second vibration motor is arranged on one side surface of the rotary vibration box, and a second rotary vibration sieve is arranged on the inner wall of the rotary vibration box.

Through adopting above-mentioned technical scheme, drive the second through the second vibrating motor and revolve the sieve and vibrate to shake the surface of sieving soon when the brown rice shakes the sieve soon through first soon, can divide the sieve to the small-size stone that mixes wherein, divide the sieve ejection of compact with small stone through the pore that is less than the brown rice granularity.

The utility model is further provided with: the inside fixedly connected with of case that shakes soon connects the hopper, the bottom fixedly connected with discharging pipe that connects the hopper.

Through adopting above-mentioned technical scheme, connect the hopper to be located the bottom of second rotary vibration sieve, alright from this through connect the hopper with the inside of the leading-in discharging pipe of stone that divides the sieve to go out the ejection of compact, reach the effect of classifying ejection of compact.

The utility model is further provided with: the outer surface of the rotary vibration box is provided with a third vibration motor, and the inner wall of the rotary vibration box is provided with a third vibration screen.

Through adopting above-mentioned technical scheme, can make it drive the brown rice that its surface was inserted through third vibrating motor's setting and shake the unloading, great stone is stopped at the upper surface of third vibrating screen and is fallen to the bottom edge of third vibrating screen gradually and carry out the ejection of compact this moment, can reach the effect of further classifying ejection of compact from this.

The utility model is further provided with: the top of the rotary vibration box is provided with a top plate, and the top of the top plate is connected with a bolt in a threaded manner.

Through adopting above-mentioned technical scheme, fix the roof at the top of vibrating the case soon through the bolt to can dismantle the roof through the loosening bolt when needs, be convenient for overhaul the inside of vibrating the case soon.

The utility model is further provided with: the outer surface of the rotary vibration box is provided with an outlet, and the outer surface of the outlet is fixedly connected with a discharging hopper.

Through adopting above-mentioned technical scheme, export is convenient for derive the stone that divides the screening, connects the material through the hopper down to it, collects it fast.

The beneficial effects of the utility model are as follows:

1. According to the brown rice separating and screening device, the rotary vibrating box, the feed hopper, the first vibrating motor, the first rotary vibrating screen, the wind-transmitting box, the wind-transmitting fan, the motor, the rotating shaft, the material guiding pipe and the separating net are matched, so that when the brown rice separating and screening device is used, the brown rice mixed with impurities is guided into the rotary vibrating box through the feed hopper, the first vibrating motor is started to drive the first rotary vibrating screen to vibrate, the motor is started to drive the rotating shaft to drive the wind-transmitting fan to rotate in the wind-transmitting box, suction airflow is formed, sheet impurities in the brown rice vibrating on the surface of the first rotary vibrating screen are pumped to the inner wall of the wind-transmitting box through the wind-transmitting box, the sheet impurities are intensively guided out and collected through the material guiding pipe, the separating net can play a role in separating the wind-transmitting fan on the inner wall of the wind-transmitting box, and therefore large sheets of impurities can be rapidly separated before the brown rice is vibrated next time, and the brown rice is separated and screened, and the brown rice is separated and screened.

2. According to the utility model, through the matching arrangement among the second vibration motor, the second rotary vibration sieve, the third vibration motor, the third vibration sieve, the top plate and the bolts, the second rotary vibration sieve is driven to vibrate through the second vibration motor when the device is used, so that when brown rice is shaken into the surface of the second rotary vibration sieve through the first rotary vibration sieve, small stones mixed in the brown rice can be separated and sieved, the small stones are discharged through pores smaller than the granularity of the brown rice, the third vibration sieve is driven to shake and discharge brown rice connected to the surface of the brown rice through the arrangement of the third vibration motor, larger stones at the moment are stopped on the upper surface of the third vibration sieve and gradually fall to the bottom edge of the third vibration sieve for discharging, the effect of further grading discharging can be achieved, the top plate is fixed at the top of the rotary vibration box through the bolts, the top plate can be disassembled through the loosening bolts when needed, and the inside of the rotary vibration box is convenient to overhaul.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the rotary vibration box of the utility model;

FIG. 3 is a schematic diagram of the structure of the suction box of the present utility model;

Fig. 4 is an enlarged schematic view of the structure of fig. 2a according to the present utility model.

In the figure, 1, a rotary vibration box; 2. a feed hopper; 3. a first vibration motor; 4. a first rotary vibrating screen; 5. a wind-transmitting box; 6. an exhaust box; 7. an exhaust fan; 8. a motor; 9. a rotating shaft; 10. a material guiding pipe; 11. an isolation net; 12. a second vibration motor; 13. a second rotary vibrating screen; 14. a receiving hopper; 15. a discharge pipe; 16. a third vibration motor; 17. a third vibrating screen; 18. a top plate; 19. a bolt; 20. an outlet; 21. and (5) discharging a hopper.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Referring to fig. 1-4, a brown rice rotary vibration sieve comprises a rotary vibration box 1, a feed hopper 2 is fixedly connected to the top of the rotary vibration box 1, a first vibration motor 3 is arranged on one side surface of the rotary vibration box 1, a first rotary vibration sieve 4 is arranged on the inner wall of the rotary vibration box 1, a wind transmission box 5 is fixedly connected to the top of the rotary vibration box 1, a wind suction box 6 is arranged on the top of the wind transmission box 5, a wind suction fan 7 is arranged in the wind suction box 6, a motor 8 is arranged on the outer surface of the wind suction box 6, a rotating shaft 9 is fixedly connected to the output end of the motor 8, a material guide pipe 10 is fixedly connected to the top of the wind suction box 6, an isolation net 11 is fixedly connected to the inner wall of the wind suction box 6, when the brown rice mixed with impurities is guided into the inside of the rotary vibration box 1 through the feed hopper 2, the first vibration motor 3 is started to drive the first rotary vibration sieve 4 to vibrate, at the moment, the motor 8 is started to drive the rotating shaft 9 to drive the wind suction fan 7 to rotate in the inside of the wind suction box 6, form suction air flow, the sheet impurities in the brown rice which is vibrated on the surface of the first rotary vibration sieve 4 are sucked to the inner wall of the suction box 6 through the air conveying box 5, and are intensively guided and collected through the material guiding pipe 10, and the isolation net 11 can isolate the suction fan 7 on the inner wall of the suction box 6 to prevent the impurities from being involved in influencing the operation of the motor 8, so that the large sheets of impurities can be quickly separated before the brown rice is vibrated for the next time, the effect of separating and sieving the brown rice is improved, one side surface of the rotary vibration box 1 is provided with a second vibration motor 12, the inner wall of the rotary vibration box 1 is provided with a second rotary vibration sieve 13, the second rotary vibration sieve 13 is driven to vibrate through the second vibration motor 12, so that when the brown rice is vibrated into the surface of the second rotary vibration sieve 13 through the first rotary vibration sieve 4, small stones mixed in the brown rice can be separated, through being less than the fine bore of brown rice granularity and divide the screening ejection of compact of little stone, the inside fixedly connected with of case 1 that shakes soon connects hopper 14, connect the bottom fixedly connected with discharging pipe 15 of hopper 14, connect the bottom that hopper 14 is located the second sieve 13 that shakes soon, from this alright through connect the inside of hopper 14 with the screening out stone leading-in discharging pipe 15 to carry out the ejection of compact, reach the effect of classifying ejection of compact, the surface of case 1 that shakes soon is provided with third vibrating motor 16, the inner wall of case 1 that shakes soon is provided with third vibrating screen 17, can make it drive third vibrating screen 17 and shake the unloading to the brown rice of its surface access through the setting of third vibrating motor 16, great stone is stopped at the upper surface of third vibrating screen 17 and is fallen gradually to the bottom edge of third vibrating screen 17 and is discharged this moment, can reach the effect of further classifying ejection of compact, the top of case 1 that shakes soon is provided with roof 18, the top threaded connection of roof 18 has bolt 19, the top at the top of case 1 that shakes soon through bolt 19, thereby can dismantle roof 18 when required, the inside that the case 1 that shakes is convenient for shake is carried out through loosening bolt 19, the hopper 21 is connected with the outside 20, the outer surface 20 is taken out to the case 20 that shakes soon, the outside the case 20 is convenient for carry out, the outer surface 20 is connected to the outside of it.

In the utility model, through the matching arrangement among the rotary vibration box 1, the feed hopper 2, the first vibration motor 3, the first rotary vibration sieve 4, the wind-transmitting box 5, the wind-extracting box 6, the wind-extracting fan 7, the motor 8, the rotating shaft 9, the material guiding pipe 10 and the isolation net 11, when the device is used, the brown rice mixed with impurities is guided into the rotary vibration box 1 through the feed hopper 2, the first vibration motor 3 is started to drive the first rotary vibration sieve 4 to vibrate, at the moment, the motor 8 is started to drive the rotating shaft 9 to drive the wind-extracting fan 7 to rotate in the wind-extracting box 6 to form suction airflow, the sheet impurities in the brown rice of the surface vibration sieve of the first rotary vibration sieve 4 are extracted to the inner wall of the wind-extracting box 6 through the wind-transmitting box 5, and then are intensively guided and collected through the material guiding pipe 10, and the isolation net 11 can play an isolation role on the wind-extracting fan 7 on the inner wall of the wind-extracting box 6, prevent the impurity from being involved in and influencing the operation of the motor 8, thereby the large-sized impurity can be rapidly separated before the brown rice is subjected to the next vibration screening, the subsequent separation screening effect of the brown rice is promoted, the second vibration motor 12, the second rotary vibration screen 13, the third vibration motor 16, the third vibration screen 17, the top plate 18 and the bolts 19 are matched, the second vibration motor 12 drives the second rotary vibration screen 13 to vibrate when the brown rice is used, when the brown rice is shaken into the surface of the second rotary vibration screen 13 through the first rotary vibration screen 4, the small-sized stones mixed in the brown rice can be screened, the small-sized stones are screened out through pores smaller than the granularity of the brown rice, the third vibration motor 16 drives the third vibration screen 17 to shake and discharge the brown rice with the surface connected with the third vibration screen 17, at this time, larger stones stay on the upper surface of the third vibrating screen 17 and gradually fall to the bottom edge of the third vibrating screen 17 to discharge, so that the effect of further grading discharge can be achieved, the top plate 18 is fixed on the top of the rotary vibrating box 1 through the bolts 19, and accordingly the top plate 18 can be detached through loosening the bolts 19 when needed, and the inside of the rotary vibrating box 1 is convenient to overhaul.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a brown rice shakes sieve soon, includes soon shakes case (1), its characterized in that: the utility model discloses a vibrating screen, including spiral vibrating case (1), air inlet box, motor (8) are provided with on the top fixedly connected with feeder hopper (2) of spiral vibrating case (1), one side of spiral vibrating case (1) is provided with first vibrating motor (3), the inner wall of spiral vibrating case (1) is provided with first spiral vibrating screen (4), the top fixedly connected with air-passing box (5) of spiral vibrating case (1), the top of air-passing box (5) is provided with air-extracting box (6), the inside of air-extracting box (6) is provided with air-extracting fan (7), the surface of air-extracting box (6) is provided with motor (8), the output fixedly connected with pivot (9) of motor (8), the top fixedly connected with pipe (10) of air-extracting box (6), the inner wall fixedly connected with isolation net (11) of air-extracting box (6).

2. The rotary vibration screen for brown rice according to claim 1, wherein: a second vibrating motor (12) is arranged on one side surface of the rotary vibrating box (1), and a second rotary vibrating screen (13) is arranged on the inner wall of the rotary vibrating box (1).

3. The rotary vibration screen for brown rice according to claim 1, wherein: the rotary vibration box is characterized in that the inside of the rotary vibration box (1) is fixedly connected with a receiving hopper (14), and the bottom of the receiving hopper (14) is fixedly connected with a discharging pipe (15).

4. The rotary vibration screen for brown rice according to claim 1, wherein: the outer surface of the rotary vibration box (1) is provided with a third vibration motor (16), and the inner wall of the rotary vibration box (1) is provided with a third vibration screen (17).

5. The rotary vibration screen for brown rice according to claim 1, wherein: the top of the rotary vibration box (1) is provided with a top plate (18), and the top of the top plate (18) is connected with a bolt (19) in a threaded manner.

6. The rotary vibration screen for brown rice according to claim 1, wherein: an outlet (20) is formed in the outer surface of the rotary vibration box (1), and a discharging hopper (21) is fixedly connected to the outer surface of the outlet (20).