CN223440438U - Rice bran screening device with dustproof cover for rice processing - Google Patents
Rice bran screening device with dustproof cover for rice processingInfo
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- CN223440438U CN223440438U CN202422460923.7U CN202422460923U CN223440438U CN 223440438 U CN223440438 U CN 223440438U CN 202422460923 U CN202422460923 U CN 202422460923U CN 223440438 U CN223440438 U CN 223440438U
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- rice
- dust
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- pipe
- screening box
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Abstract
本实用新型公开了一种具有防尘罩的大米加工用筛糠装置，包括筛分箱，筛分箱的顶部左侧固定安装有进料斗，筛分箱内固定安装有锥形筛板，筛分箱的底部内壁为锥形构造，筛分箱的底部固定安装有出料管，筛分箱上设置有对大米进行搅动的搅拌机构，筛分箱上设置有用于筛分出米糠的分离机构，所述搅拌机构包括底座、电机、搅拌轴和多个搅拌杆，底座固定安装在筛分箱的顶部，电机固定安装在底座上。本实用新型设计合理，能够对大米进行搅拌，促进米糠通过锥形筛板落到米糠收集箱内进行收集，还能够利用外界抽取的气流对锥形筛板上方的大米进行吹风，使糠皮与大米分离，并对分离的糠皮进行收集，提升大米的生产质量。
The utility model discloses a rice bran screening device for processing rice with a dustproof cover, comprising a screening box, a feed hopper fixedly mounted on the left side of the top of the screening box, a conical screen plate fixedly mounted inside the screening box, a conical inner wall of the bottom of the screening box, a discharge pipe fixedly mounted on the bottom of the screening box, a stirring mechanism for stirring the rice provided on the screening box, a separation mechanism for screening out the rice bran provided on the screening box, the stirring mechanism comprising a base, a motor, a stirring shaft and a plurality of stirring rods, the base fixedly mounted on the top of the screening box, and the motor fixedly mounted on the base. The utility model has a reasonable design, can stir the rice, promote the rice bran to fall into the rice bran collection box through the conical screen plate for collection, can also use the airflow extracted from the outside to blow the rice above the conical screen plate to separate the bran from the rice, and collect the separated bran, thereby improving the production quality of rice.
Description
Technical Field
The utility model relates to the technical field of rice processing equipment, in particular to a bran device with a dust cover for rice processing.
Background
Rice is the staple food eaten in our daily life, while bran refers to the outer shell of rice grains which are wrapped by grains such as rice after the grains are grown and matured, and bran is also edible, but because the outer shell is rough and indigestible, the bran needs to be separated when the rice is processed as a feed for livestock.
The rice bran processing device disclosed by the Chinese patent bulletin with the search bulletin number of CN216225358U is technically characterized by comprising a screening box, wherein a support is arranged at the top of the left side of the screening box, a hopper is arranged at the right end of the support, supports are arranged at four corners in the screening box, springs are arranged at the tops of the supports, a screen plate is arranged at the tops of the springs, vibrating motors are arranged at two sides of the bottom of the screen plate, and a dust cover is arranged at the top of the screening box.
According to the scheme, at least the following defects are found in actual operation that the device can not effectively separate bran which is larger than the aperture of the sieve plate from rice only by controlling the vibration of the sieve plate, bran is still doped in rice and the quality of the bran of the rice is affected easily, and therefore, the rice processing bran device with the dust cover is provided for solving the problems.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a bran device with a dust cover for rice processing, which solves the problems that bran which is larger than the aperture of a sieve plate cannot be effectively separated from rice only by controlling the vibration of the sieve plate, and the bran is still doped in the rice and affects the quality of the bran of the rice.
(II) technical scheme
The rice bran screening device comprises a screening box, a feeding hopper is fixedly arranged on the left side of the top of the screening box, a conical screen plate is fixedly arranged in the screening box, the inner wall of the bottom of the screening box is of a conical structure, a discharging pipe is fixedly arranged at the bottom of the screening box, a stirring mechanism for stirring rice is arranged on the screening box, and a separation mechanism for screening out rice bran is arranged on the screening box.
Preferably, the stirring mechanism comprises a base, a motor, a stirring shaft and a plurality of stirring rods, wherein the base is fixedly arranged at the top of the screening box, the motor is fixedly arranged on the base, the stirring shaft is fixedly arranged at the output shaft end of the motor, and the stirring rods are fixedly arranged on the stirring shaft and uniformly distributed.
Preferably, a blanking pipe is fixedly arranged at the bottom of the conical screen plate, and a blanking electromagnetic valve is fixedly arranged on the blanking pipe.
Preferably, the separating mechanism comprises a plurality of fixed blocks, an annular guide pipe, a plurality of supporting rods, a plurality of spray heads, a plurality of connecting pipes, a fan, exhaust pipes and exhaust pipes, wherein the fixed blocks are fixedly installed on the annular inner wall of the screening box and are uniformly distributed, the annular guide pipe is fixedly installed on one side, close to each other, of the fixed blocks, the supporting rods are fixedly installed on the top of the annular guide pipe and are uniformly distributed, the spray heads are respectively and fixedly installed on the top ends of the corresponding supporting rods, the connecting pipes are respectively and fixedly installed on the spray heads, one ends, far away from the corresponding spray heads, of the connecting pipes are fixedly connected with the annular guide pipe, the fan is fixedly installed on the right side of the screening box, the exhaust pipes are fixedly installed at the suction end of the fan, one ends, far away from the fan, of the exhaust pipes are fixedly connected with the annular guide pipe.
Preferably, the separating mechanism further comprises a dust collector, a dust collection pipe, a dust collection cover, a dust collection box and a dust exhaust pipe, wherein the dust collector is fixedly arranged at the top of the screening box, the dust collection pipe is fixedly arranged at the input end of the dust collector, the dust collection cover is fixedly arranged at one end of the dust collection pipe far away from the dust collector and is positioned in the screening box, the dust collection box is fixedly arranged above the right side of the screening box, the dust exhaust pipe is fixedly arranged at the output end of the dust collector, and one end of the dust exhaust pipe far away from the dust collector extends into the dust collection box.
Preferably, the exhaust tube is kept away from the one end demountable installation of fan and has the filter box, demountable installation has dustproof filter screen in the filter box.
Preferably, the top of the feed hopper is rotatably provided with a dust cover.
Preferably, the bottom end fixed mounting of unloading pipe has the discharge hopper, and the one end that the discharge hopper kept away from the unloading pipe extends to the left side of screening case, and the left side of screening case is provided with the rice collecting box that is located the discharge hopper below.
Preferably, the rice bran collecting box is detachably arranged at the bottom end of the discharging pipe.
Preferably, an access opening is formed in the front side of the screening box, and an access door is rotatably installed in the access opening.
(III) beneficial effects
The utility model provides a bran sieving device with a dust cover for rice processing. The beneficial effects are as follows:
(1) This rice processing is with sieve bran device with dust cover through utilizing the rabbling mechanism that comprises base, motor, (mixing) shaft and a plurality of puddler combination, can utilize the rotation of a plurality of puddlers to stir the rice, promotes the rice bran to fall to the rice bran collecting box through the toper sieve in collect.
(2) This rice processing is with sieve bran device with dust cover through utilizing by the combined action of a plurality of fixed blocks, annular pipe, a plurality of bracing pieces, a plurality of shower nozzles, a plurality of connecting pipes, fan, exhaust column and exhaust pipe combination, can utilize the air current of external extraction to blow to the rice of toper sieve top through a plurality of shower nozzles, makes bran and rice separation, promotes separation efficiency.
(3) This rice processing is with sieve bran device with dust cover through utilizing by combined action of dust catcher, dust absorption pipe, dust absorption cover, dust collection box and dust exhaust pipe, can suck the bran of separation, carries the dust collection box in, promotes the production quality of rice.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the front view of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
Fig. 4 is a schematic perspective view of the present utility model in cross section.
In the figure, 1, a screening box, 2, a feed hopper, 3, a conical screen plate, 4, a discharge pipe, 5, a base, 6, a motor, 7, a stirring shaft, 8, a stirring rod, 9, a blanking pipe, 10, a blanking electromagnetic valve, 11, a fixed block, 12, an annular conduit, 13, a supporting rod, 14, a spray head, 15, a connecting pipe, 16, a fan, 17, an exhaust pipe, 18, an exhaust pipe, 19, a dust collector, 20, a dust collection pipe, 21, a dust collection cover, 22, a dust collection box, 23, a dust discharge pipe, 24, a filter box, 25, a dust collection screen, 26, a dust collection cover, 27, a discharge hopper, 28, a rice collection box, 29, a rice bran collection box and 30 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
As shown in figures 1-4, the utility model provides a bran screening device for rice processing, which comprises a screening box 1, wherein an access hole is formed in the front side of the screening box 1, an access door 30 is rotatably installed in the access hole, a feed hopper 2 is fixedly installed on the left side of the top of the screening box 1, a dust cover 26 is rotatably installed on the top of the feed hopper 2, a conical screen plate 3 is fixedly installed in the screening box 1, a blanking pipe 9 is fixedly installed at the bottom of the conical screen plate 3, a blanking electromagnetic valve 10 is fixedly installed on the blanking pipe 9, the inner wall of the bottom of the screening box 1 is of a conical structure, a discharging pipe 4 is fixedly installed at the bottom of the screening box 1, a stirring mechanism for stirring rice is arranged on the screening box 1, and a separating mechanism for screening out rice bran is arranged on the screening box 1.
In this embodiment, foretell rabbling mechanism includes base 5, motor 6, (mixing) shaft 7 and a plurality of puddler 8, and base 5 fixed mounting is at the top of screening case 1, and motor 6 fixed mounting is on base 5, and (mixing) shaft 7 fixed mounting is at the output axle head of motor 6, and a plurality of puddler 8 equal fixed mounting are on (mixing) shaft 7 and be evenly distributed.
In this embodiment, the above-mentioned separating mechanism includes a plurality of fixing blocks 11, an annular duct 12, a plurality of supporting rods 13, a plurality of spray heads 14, a plurality of connecting pipes 15, a fan 16, an exhaust pipe 17 and an exhaust pipe 18, wherein the plurality of fixing blocks 11 are fixedly mounted on the annular inner wall of the screening box 1 and uniformly distributed, the annular duct 12 is fixedly mounted on one side of the plurality of fixing blocks 11 close to each other, the plurality of supporting rods 13 are fixedly mounted on the top of the annular duct 12 and uniformly distributed, the plurality of spray heads 14 are respectively fixedly mounted on the top ends of the corresponding supporting rods 13, the plurality of connecting pipes 15 are respectively fixedly mounted on the plurality of spray heads 14, one ends of the plurality of connecting pipes 15 away from the corresponding spray heads 14 are fixedly connected with the annular duct 12, the fan 16 is fixedly mounted on the right side of the screening box 1, the exhaust pipe 17 is fixedly mounted on the suction end of the fan 16, the end of the exhaust pipe 17 far away from the fan 16 is detachably provided with a filter box 24, the filter box 24 is internally provided with a dust-proof filter screen 25 in a detachable manner, external dust and impurities can be effectively prevented from entering the screening box 1 to pollute rice through the dust-proof filter screen 25, the exhaust pipe 18 is fixedly arranged at the exhaust end of the fan 16, one end of the exhaust pipe 18 far away from the fan 16 is fixedly connected with the annular duct 12, the separating mechanism further comprises a dust collector 19, a dust collection pipe 20, a dust collection cover 21, a dust collection box 22 and a dust discharge pipe 23, the dust collector 19 is fixedly arranged at the top of the screening box 1, the dust collection pipe 20 is fixedly arranged at the input end of the dust collector 19, the dust collection cover 21 is fixedly arranged at one end of the dust collection pipe 20 far away from the dust collector 19 and is positioned in the screening box 1, the efficiency of sucking bran can be improved through the dust collection cover 21, the dust collection box 22 is fixedly arranged above the right side of the screening box 1, and the dust collection box 22 is provided with a filter screen, the bran conveying into the dust box 22 can be filtered and collected, and filtered air is discharged through the air outlet hole arranged on the right side of the dust box 22, the dust discharge pipe 23 is fixedly arranged at the output end of the dust collector 19, and one end of the dust discharge pipe 23, which is far away from the dust collector 19, extends into the dust box 22.
In this embodiment, the bottom end of the discharging pipe 9 is fixedly provided with a discharging hopper 27, one end of the discharging hopper 27 away from the discharging pipe 9 extends to the left side of the screening box 1, the left side of the screening box 1 is provided with a rice collecting box 28 located below the discharging hopper 27, and the bottom end of the discharging pipe 4 is detachably provided with a rice bran collecting box 29.
In this embodiment, a control box is installed on the screening box 1, a plurality of control buttons are provided on the control box, the motor 6, the blanking electromagnetic valve 10, the fan 16 and the dust collector 19 are respectively electrically connected with an internal power line of the control box through wires, and the control buttons can be used for controlling the start and stop of the motor 6, the blanking electromagnetic valve 10, the fan 16 and the dust collector 19.
Through the structure, the rice bran device with the dust cover for rice processing provided by the utility model can stir rice by utilizing the rotation of the stirring rods 8, promote rice bran to fall into the rice bran collecting box 29 through the conical screen plate 3, can blow the rice above the conical screen plate 3 by utilizing the air flow extracted by the outside, separate bran from the rice, suck the separated bran, convey the bran into the dust collecting box 22, promote the production quality of the rice, add the rice into the screening box 1 through the feed hopper 2, cover the dust cover 26, control the motor 6 to operate, drive the stirring shaft 7 and the stirring rods 8 to rotate, stir the rice, promote the rice bran in the rice to enter the rice bran collecting box 29 through the conical screen plate 3, control the fan 16 and the dust collector 19 to operate, suck the air extracted by the fan 16 into the annular duct 12, blow the rice on the conical screen plate 3 through the plurality of nozzles 14, separate the bran doped in the rice, separate the bran from the rice, and discharge the rice into the dust collecting box 27 through the electromagnetic valve, and the dust collector 19 is fully opened when the rice is discharged into the dust collecting box 28.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. A bran screening device for rice processing with a dust cover is characterized by comprising a screening box (1), wherein a feed hopper (2) is fixedly arranged on the left side of the top of the screening box (1), a conical screen plate (3) is fixedly arranged in the screening box (1), the inner wall of the bottom of the screening box (1) is of a conical structure, a discharging pipe (4) is fixedly arranged at the bottom of the screening box (1), a stirring mechanism for stirring rice is arranged on the screening box (1), a separation mechanism for screening out rice bran is arranged on the screening box (1), the separation mechanism comprises a plurality of fixing blocks (11), an annular guide pipe (12), a plurality of supporting rods (13), a plurality of spray heads (14), a plurality of connecting pipes (15), a fan (16), an exhaust pipe (17) and an exhaust pipe (18), the fixing blocks (11) are fixedly arranged on the annular inner wall of the screening box (1) and uniformly distributed, the annular guide pipe (12) is fixedly arranged on one side of the fixing blocks (11) which is close to each other, the plurality of supporting rods (13) are fixedly arranged on the top ends of the corresponding spray heads (14) respectively, the separating mechanism comprises a dust collector (19), a dust collection pipe (20), a dust collection cover (21), a dust collection box (22) and a dust discharge pipe (23), wherein one end of each connecting pipe (15) far away from a corresponding spray head (14) is fixedly connected with the annular duct (12), the fan (16) is fixedly installed on the right side of the screening box (1), the suction pipe (17) is fixedly installed at the suction end of the fan (16), the exhaust pipe (18) is fixedly installed at the discharge end of the fan (16), one end of the exhaust pipe (18) far away from the fan (16) is fixedly connected with the annular duct (12), the separating mechanism further comprises the dust collector (19), the dust collection pipe (20), the dust collection cover (21), the dust collection box (22) and the dust discharge pipe (23) are fixedly installed at the top of the screening box (1), the dust collection pipe (20) is fixedly installed at the input end of the dust collector (19), the dust collection cover (21) is fixedly installed at one end far away from the dust collection box (19), and the dust collection box (22) is fixedly installed at the dust discharge end of the dust collection box (23) far away from the dust collection box (19).
2. The rice bran device with the dust cover for processing rice according to claim 1, wherein the stirring mechanism comprises a base (5), a motor (6), a stirring shaft (7) and a plurality of stirring rods (8), the base (5) is fixedly installed at the top of the screening box (1), the motor (6) is fixedly installed on the base (5), the stirring shaft (7) is fixedly installed at the output shaft end of the motor (6), and the stirring rods (8) are fixedly installed on the stirring shaft (7) and uniformly distributed.
3. The bran device with the dust cover for rice processing of claim 1, wherein a blanking pipe (9) is fixedly arranged at the bottom of the conical screen plate (3), and a blanking electromagnetic valve (10) is fixedly arranged on the blanking pipe (9).
4. The rice bran device with the dust cover as claimed in claim 1, wherein a filter box (24) is detachably arranged at one end of the exhaust pipe (17) far away from the fan (16), and a dust-proof filter screen (25) is detachably arranged in the filter box (24).
5. The rice bran device for rice processing having a dust cover as claimed in claim 1, wherein the dust cover (26) is rotatably installed on the top of the feed hopper (2).
6. The rice bran device with a dust cover for rice processing of claim 3, wherein a discharge hopper (27) is fixedly arranged at the bottom end of the blanking pipe (9), one end of the discharge hopper (27) away from the blanking pipe (9) extends to the left side of the screening box (1), and a rice collecting box (28) arranged below the discharge hopper (27) is arranged on the left side of the screening box (1).
7. The rice bran device for rice processing having a dust cover as claimed in claim 1, wherein the rice bran collecting box (29) is detachably installed at the bottom end of the discharging pipe (4).
8. The rice bran device for rice processing having a dust cover as claimed in claim 1, wherein an access opening is formed in a front side of the screening box (1), and an access door (30) is rotatably installed in the access opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422460923.7U CN223440438U (en) | 2024-10-12 | 2024-10-12 | Rice bran screening device with dustproof cover for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422460923.7U CN223440438U (en) | 2024-10-12 | 2024-10-12 | Rice bran screening device with dustproof cover for rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223440438U true CN223440438U (en) | 2025-10-17 |
Family
ID=97338013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422460923.7U Active CN223440438U (en) | 2024-10-12 | 2024-10-12 | Rice bran screening device with dustproof cover for rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223440438U (en) |
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2024
- 2024-10-12 CN CN202422460923.7U patent/CN223440438U/en active Active
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