CN215313105U - Rice processing chaff device - Google Patents

Abstract

The utility model discloses a rice processing bran sieving device, which relates to the field of bran sieving devices and comprises a base, wherein a sieving box is arranged at the top end of the base, a top cover is arranged at the top end of the sieving box, a temporary storage box is arranged at the top end of the top cover, a feed inlet penetrating through the top cover and extending into the sieving box is arranged at the bottom end of the temporary storage box, and a rotating roller penetrating through the other side of the inner wall of the sieving box is connected to one side of the inner wall of the sieving box. According to the rice temporary storage box, the inclined plates, the reset spring, the rotating seat, the third motor and the second elliptical disk are arranged, a worker pours rice after breaking shells into the temporary storage box, the rice falls onto the inclined plates, when the weight of the rice reaches a certain degree, the two groups of inclined plates incline towards the interior of the temporary storage box along the rotating seat, the rice on the inclined plates can be poured into the temporary storage box, then the reset spring pulls the inclined plates to return to the horizontal state again under the action of the reset spring, and the rice can be poured into the temporary storage box in batches after the reset spring sequentially reciprocates.

Description

Rice processing chaff device

Technical Field

The utility model relates to the field of bran screening devices, in particular to a rice processing bran screening device.

Background

The rice is a finished product prepared by rice through the working procedures of cleaning, magnetic separation, rice hulling, rice milling, finished product arrangement and the like, wherein the cleaning procedure is to utilize proper equipment, through a proper process flow and a proper operation method, rice bran can be mixed in the rice when the rice is rolled into the rice, and the rice bran in the rice needs to be removed by using a bran sieving device in order not to influence the eating.

Present rice processing chaff device is complicated at most structure, when adding the rice for the device, mostly with continuous interpolation of transmission band, lead to the rice to take place to block up at the feed inlet easily, influence the production progress, and present rice processing chaff device does not set up protection facility and prevents at the corn raw materials at the magnetic separation in-process, it is not in place to clear away because of the iron fillings that mix in the corn, and then make still can mix a small amount of iron fillings in the rice, thereby flow in next process and influence product quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems that the rice is easy to block a feeding hole and the rice is still likely to be doped with a small amount of scrap iron after magnetic separation, the rice processing and chaff screening device is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: a rice processing bran sieving device comprises a base, wherein a sieving box is arranged at the top end of the base, a top cover is arranged at the top end of the sieving box, a temporary storage box is arranged at the top end of the top cover, a feed inlet penetrating through the top cover and extending to the interior of the sieving box is arranged at the bottom end of the temporary storage box, one side of the inner wall of the sieving box is connected with a rotating roller penetrating through the other side of the inner wall of the sieving box, a magnetic block is arranged on the outer wall of the rotating roller, a first belt pulley is arranged at the end part of the rotating roller, a first motor is installed at one side of the first belt pulley, far away from the rotating roller, slide bars are arranged on two sides of the bottom end inside the sieving box, a filter screen is sleeved on the outer wall of each slide bar, a baffle is sleeved on the outer wall of each slide bar below the filter screen, a connecting rod is connected between each filter screen and the baffle, and a second motor is installed at one side of the top end of the base, which is located at the sieving box, the output of No. two motors is connected with the power rod that runs through to screening incasement portion, the outer wall of power rod has cup jointed the oval dish No. one, the bottom of temporary storage case is provided with the slider, the top both sides of top cap all are provided with the connecting plate, and are a set of the inboard of connecting plate is connected with runs through another group the dwang of connecting plate, the outer wall of dwang is fixed and has been cup jointed the oval dish No. two, the tip of dwang is provided with the belt pulley No. two, No. three motors are installed to one side that the dwang was kept away from to the belt pulley No. two, the inside both sides of temporary storage case all are provided with the backup pad, the top of backup pad is provided with reset spring, reset spring's top is connected with the hang plate, one side that the top of backup pad is located reset spring is provided with the seat that rotates that links to each other with the hang plate.

Preferably, the top cover is connected with the screening box through bolts, and through holes with the diameter slightly larger than that of the feed inlet are arranged at the positions, corresponding to the feed inlet, of the top cover.

Preferably, the rotating roller is rotatably connected with the inner wall of the screening box through a bearing, and the first motor is rotatably connected with the first belt pulley through a coupling.

Preferably, the number of the slide bars is four, and the four slide bars are all arranged below the magnetic blocks.

Preferably, the number of the first belt pulleys is two, and the two first belt pulleys are in transmission connection through a belt.

Preferably, the number of the second elliptic discs is two, and the positions corresponding to the major axes of the two groups of the second elliptic discs point to different directions respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model arranges the temporary storage box, the inclined plate, the reset spring, the rotating seat, the third motor and the second elliptical disk, the worker pours the rice after breaking the shell into the temporary storage box, the rice falls onto the inclined plate, when the weight of the rice reaches a certain degree, the two groups of inclined plates incline towards the inner part of the temporary storage box along the rotating seat, the rice on the inclined plates can be poured into the temporary storage box, then the reset spring pulls the inclined plates to return to the horizontal state again due to the action of the reset spring, the rice can be poured into the temporary storage box in batches after reciprocating in sequence, then the worker starts the third motor, the third motor drives the second belt pulley to rotate, the second belt pulley drives the rotating rod to rotate, the rotating rod can drive the two groups of second elliptical disks to rotate, when the long shaft of one group of second elliptical disks is contacted with the temporary storage box, the temporary storage box can be jacked to the other group of second elliptical disks along the sliding rail on the top cover, the rice is jacked back from the position corresponding to the long shaft of the other group of the second elliptic discs and sequentially reciprocates to realize the left-right shaking of the temporary storage box, so that the rice is prevented from being blocked at the feed inlet of the temporary storage box;

2. according to the rice screening device, the rotating rod, the magnetic block, the first belt pulley, the first motor and the like are arranged, a worker pours rice after shell breaking into the temporary storage box, the first motor is started, the first motor drives the first belt pulley to rotate, the belt drives the other belt pulley to rotate along with the first belt pulley, the first belt pulley drives the rotating rod to rotate, the rice in the temporary storage box enters the screening box from the feeding hole, and when the rice passes through the position of the rotating rod, the magnetic block on the rotating rod adsorbs iron scraps doped in the rice to the surface, so that the iron scraps and other metal substances are prevented from being doped in the rice and flowing into the next process.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic diagram of the connection of the magnetic blocks of the present invention;

fig. 4 is a schematic connection diagram of the second elliptic disc of the present invention.

In the figure: 1. a base; 2. a screening box; 3. a top cover; 4. a temporary storage box; 5. a feed inlet; 6. a rotating roller; 7. a magnetic block; 8. a first belt pulley; 9. a first motor; 10. a slide bar; 11. filtering with a screen; 12. a baffle plate; 13. a connecting rod; 14. a second motor; 15. a power rod; 16. an oval plate I; 17. a slider; 18. a connecting plate; 19. rotating the rod; 20. a second elliptical disk; 21. a second belt pulley; 22. a third motor; 23. a support plate; 24. a return spring; 25. an inclined plate; 26. and (6) rotating the seat.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

The electric motor I (90YYJ), the electric motor II (90YYJ) and the electric motor III (90YYJ) mentioned in the utility model can be obtained in the market or in private order.

Referring to fig. 1-4, a rice processing bran sieving device comprises a base 1, a sieving box 2 is arranged at the top end of the base 1, a top cover 3 is arranged at the top end of the sieving box 2, a temporary storage box 4 is arranged at the top end of the top cover 3, a feed inlet 5 which penetrates through the top cover 3 and extends into the sieving box 2 is arranged at the bottom end of the temporary storage box 4, a rotating roller 6 which penetrates through the other side of the inner wall of the sieving box 2 is connected to one side of the inner wall of the sieving box 2, a magnet 7 is arranged on the outer wall of the rotating roller 6, a first belt pulley 8 is arranged at the end part of the rotating roller 6, a first motor 9 is arranged at one side of the first belt pulley 8 far away from the rotating roller 6, slide bars 10 are arranged at both sides of the inner bottom end of the sieving box 2, a filter screen 11 is sleeved on the outer wall of each slide bar 10, a baffle 12 is sleeved on the outer wall of each slide bar 10, a connecting rod 13 is connected between each filter screen 11 and the baffle 12, base 1's top is located one side of screening case 2 and installs No. two motor 14, No. two motor 14's output is connected with the power rod 15 that runs through to screening case 2 inside, power rod 15's outer wall has cup jointed an oval dish 16, the bottom of temporary storage case 4 is provided with slider 17, the top both sides of top cap 3 all are provided with connecting plate 18, the inboard of a set of connecting plate 18 is connected with the dwang 19 that runs through another set of connecting plate 18, the outer wall of dwang 19 is fixed cup jointed No. two oval dishes 20, the tip of dwang 19 is provided with No. two belt pulleys 21, No. three motor 22 are installed to one side that dwang 19 was kept away from to No. two belt pulleys 21, the inside both sides of temporary storage case 4 all are provided with backup pad 23, the top of backup pad 23 is provided with reset spring 24, reset spring 24's top is connected with hang plate 25, one side that the top of backup pad 23 is located reset spring 24 is provided with the seat 26 that links to each other with hang plate 25.

Please refer to fig. 1, the top cover 3 is connected to the screening box 2 by bolts, and the top cover 3 is provided with a through hole with a diameter slightly larger than that of the feeding hole 5 at a position corresponding to the feeding hole 5, so that the feeding hole 5 can pass through the through hole on the top cover 3, and the rice with broken shells can be poured into the screening box 2.

Please refer to fig. 1, the rotating roller 6 is rotatably connected with the inner wall of the screening box 2 through a bearing, so as to reduce the friction force generated when the rotating roller 6 rotates, and the first motor 9 is rotatably connected with the first belt pulley 8 through a coupling, so that the first motor 9 drives the first belt pulley 8 to rotate.

Please refer to fig. 1 and fig. 2, the number of the sliding rods 10 is four, and the four groups of sliding rods 10 are all located below the magnetic block 7, so that the four groups of sliding rods 10 make the filter screen 11 and the baffle 12 more stable.

Please refer to fig. 3, the number of the first belt pulleys 8 is two, and the two first belt pulleys 8 are connected by a belt transmission, so that when one first belt pulley 8 rotates, the other first belt pulley 8 can be driven by the belt.

Please refer to fig. 1 and fig. 4, the number of the second elliptical disks 20 is two, and the positions corresponding to the major axes of the two second elliptical disks 20 point to different directions, so that the positions corresponding to the major axes of the two second elliptical disks 20 can be sequentially contacted with the temporary storage box 4.

The working principle is as follows: firstly, the worker pours the rice after breaking the shell into the temporary storage box 4, the rice falls on the inclined plates 25, when the weight of the rice reaches a certain degree, the two groups of inclined plates 25 incline towards the inner part of the temporary storage box 4 along the rotating seat 26, the rice on the inclined plates 25 can be poured into the temporary storage box 4, then the return spring 24 pulls the inclined plates 25 to return to the horizontal state again under the action of the return spring 24, the rice can be poured into the temporary storage box 4 in batches by reciprocating in sequence, then the worker starts the third motor 22, the third motor 22 drives the belt pulley 21 to rotate, the belt pulley 21 drives the rotating rod 19 to rotate, the rotation of the rotating rod 19 can drive the two groups of the second elliptic discs 20 to rotate, when the long shaft of one group of the second elliptic discs 20 is contacted with the temporary storage box 4, the temporary storage box 4 can be jacked towards the other group of the second elliptic discs 20 along the sliding rail on the top cover 3, and then the position corresponding to the long shaft of the other group of the second elliptic discs 20 can be jacked back, the rice can be shaken left and right by sequentially reciprocating the temporary storage box 4, the rice is prevented from being blocked at the feed inlet 5 of the temporary storage box 4, then the first motor 9 is started, the first motor 9 drives a group of first belt pulleys 8 to rotate, the other group of first belt pulleys 8 is driven by a belt to rotate along with the first belt pulleys 8, the first belt pulleys 8 drive the rotating rollers 6 to rotate, the rice in the temporary storage box 4 enters the screening box 2 from the feed inlet 5, when passing through the position of the rotating rollers 6, the magnetic blocks 7 on the rotating rollers 6 adsorb iron filings doped in the rice to the surface, metal substances such as the iron filings and the like are prevented from being doped in the rice and flowing into the next process, then the treated rice falls onto the filter screen 11, the second motor 14 is started, the second motor 14 drives the power rod 15 to rotate, the rotation of the power rod 15 drives the first elliptic disc 16 to rotate, when the position corresponding to the long axis of the first elliptic disc 16 is contacted with the baffle 12, the baffle plate 12 and the filter screen 11 are jacked up along the sliding rod 10 by the first oval plate 16, when the position corresponding to the long axis of the first oval plate 16 is not in contact with the baffle plate 12, the baffle plate 12 and the filter screen 11 fall along the sliding rod 10, and the upward and downward sieving of the filter screen 11 can be realized by sequentially reciprocating, so that the rice and the rice bran can be separated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a rice processing chaff device, includes base (1), its characterized in that: the screening box is characterized in that a screening box (2) is arranged at the top end of the base (1), a top cover (3) is arranged at the top end of the screening box (2), a temporary storage box (4) is arranged at the top end of the top cover (3), a feed inlet (5) which penetrates through the top cover (3) and extends into the screening box (2) is arranged at the bottom end of the temporary storage box (4), a rotating roller (6) which penetrates through the other side of the inner wall of the screening box (2) is connected to one side of the inner wall of the screening box (2), a magnetic block (7) is arranged on the outer wall of the rotating roller (6), a first belt pulley (8) is arranged at the end part of the rotating roller (6), a first motor (9) is installed on one side, far away from the rotating roller (6), of the first belt pulley (8), slide rods (10) are arranged on two sides of the inner bottom end of the screening box (2), a filter screen (11) is sleeved on the outer wall of each slide rod (10), the outer wall of the sliding rod (10) is located below a filter screen (11) and sleeved with a baffle (12), a connecting rod (13) is connected between the filter screen (11) and the baffle (12), one side of the top end of the base (1) located at a screening box (2) is provided with a second motor (14), the output end of the second motor (14) is connected with a power rod (15) penetrating into the screening box (2), the outer wall of the power rod (15) is sleeved with a first elliptic disc (16), the bottom end of the temporary storage box (4) is provided with a sliding block (17), both sides of the top end of the top cover (3) are provided with connecting plates (18), the inner sides of one group of the connecting plates (18) are connected with rotating rods (19) penetrating another group of the connecting plates (18), the outer wall of the rotating rods (19) is fixedly sleeved with a second elliptic disc (20), the end part of the rotating rods (19) is provided with a second belt pulley (21), no. two belt pulleys (21) keep away from one side of dwang (19) and install No. three motor (22), the inside both sides of temporary storage case (4) all are provided with backup pad (23), the top of backup pad (23) is provided with reset spring (24), the top of reset spring (24) is connected with hang plate (25), one side that the top of backup pad (23) is located reset spring (24) is provided with rotation seat (26) that link to each other with hang plate (25).

2. The rice processing bran sieving device according to claim 1, wherein: through bolted connection between top cap (3) and the screening case (2), top cap (3) and the corresponding position of feed inlet (5) are provided with the through-hole that the diameter slightly is greater than feed inlet (5) diameter.

3. The rice processing bran sieving device according to claim 1, wherein: the rotating roller (6) is rotatably connected with the inner wall of the screening box (2) through a bearing, and the first motor (9) is rotatably connected with the first belt pulley (8) through a coupler.

4. The rice processing bran sieving device according to claim 1, wherein: the number of the sliding rods (10) is four, and the four groups of the sliding rods (10) are all positioned below the magnetic blocks (7).

5. The rice processing bran sieving device according to claim 1, wherein: the number of the first belt wheels (8) is two, and the first belt wheels (8) are connected through belt transmission.

6. The rice processing bran sieving device according to claim 1, wherein: the number of the second elliptic discs (20) is two, and the positions corresponding to the long axes of the two second elliptic discs (20) point to different directions respectively.

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