CN220969205U - Screening device for rice processing - Google Patents
Screening device for rice processing Download PDFInfo
- Publication number
- CN220969205U CN220969205U CN202321471596.4U CN202321471596U CN220969205U CN 220969205 U CN220969205 U CN 220969205U CN 202321471596 U CN202321471596 U CN 202321471596U CN 220969205 U CN220969205 U CN 220969205U
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- China
- Prior art keywords
- fan
- rice
- rice processing
- screening device
- shelling
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 58
- 235000009566 rice Nutrition 0.000 title claims abstract description 58
- 238000012216 screening Methods 0.000 title claims abstract description 18
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 57
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 15
- 239000000428 dust Substances 0.000 abstract description 4
- 235000021329 brown rice Nutrition 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 108010050181 aleurone Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model relates to the technical field of rice processing and discloses a screening device for rice processing, which comprises a machine body, a feed inlet and a shelling barrel, wherein a impurity removing device is arranged on one side of the shelling barrel, the impurity removing device comprises a shell, a screen is arranged above the shell, a discharge hole is arranged below the shell, a conveying groove is connected below the discharge hole, the conveying groove is connected with a conveying belt in a sliding manner, a shaftless motor is sleeved in the conveying belt, a protective shell is arranged outside the shaftless motor, a support frame is fixedly connected below the protective shell, a fan is fixedly arranged below the shelling barrel, and a driving motor is arranged on one side of the fan. According to the utility model, the fan is arranged, so that dust and impurities in rice can be blown away conveniently, the rice can be better decontaminated, and the brown rice can be separated from full rice by arranging the conveying groove.
Description
Technical Field
The utility model relates to the technical field of rice processing, in particular to a screening device for rice processing.
Background
The rice is a finished product prepared by the working procedures of cleaning, hulling, milling, finishing finished products and the like, and the embryo and aleurone layer of the rice contains approximately 64% of rice nutrition and more than 90% of nutrient elements required by human bodies, is a main food for southern people, and needs to screen the shape of the rice in the processing process, so that the shape and the size of the rice are kept consistent, and the processing quality of the rice is improved.
In the prior art, rice processingequipment can not carry out preliminary treatment to chaff and brown rice before shelling and peeling makes its convenient shelling and peeling, and has some impurity and dust to drop together with the rice at the peeling in-process, still need carry out secondary screening for the edulcoration is insufficient, and the rice can scatter on one side at some rice after the edulcoration, need clear up, influences work efficiency, consequently needs a screening device for rice processing to solve above-mentioned problem.
Disclosure of utility model
The utility model aims to provide a screening device for rice processing, which solves the problems that in the prior art, the rice processing device cannot pretreat husks and brown rice before husking and peeling to facilitate husking and peeling, impurities and dust fall together with the rice in the husking process, secondary screening is needed, so that impurity removal is insufficient, and some rice falls aside after impurity removal and needs cleaning.
The utility model provides the following technical scheme: the utility model provides a sieving mechanism is used in rice processing, includes organism, feed inlet and shelling bucket, shelling bucket one side is provided with edulcoration device, edulcoration device includes the shell, the shell top is provided with the screen cloth, the shell below is provided with the discharge gate, the discharge gate below is connected with the conveying recess, transmission recess sliding connection has the conveyer belt, there is the shaftless motor in the conveyer belt, install the protective housing outward without the shaftless motor, protective housing below fixedly connected with support frame, shelling bucket below fixedly connected with fan, fan one side is provided with driving motor, driving motor's output is connected with the belt, driving motor is connected with fan, transmission shaft through the belt.
As the optimization of the technical scheme, the middle position of the shelling barrel is provided with the roller, the outer wall of the roller is inlaid with the helical blade, and the helical blade is provided with the groove.
As the preferable of the technical scheme, the output end of the driving motor is connected with the roller through a belt.
As the optimization of the technical scheme, a supporting base is welded below the machine body, and the fan is arranged between the machine body and the supporting base.
Preferably, in the above technical solution, the inlet is fixed at an inclined angle in the middle position of the shelling barrel.
As the preferable choice of the technical proposal, holes with the same size are arranged above the screen.
As the preference of above-mentioned technical scheme, fan surface mounting has the safety cover, and fixed connection between safety cover and organism and the support base, the safety cover top is provided with the air outlet, the fan is inside to be provided with the pivot, and rotates between pivot and the safety cover to be connected, the belt is connected to the pivot.
Compared with the prior art, the utility model has the beneficial effects that: through being provided with the fan, through this design, be convenient for blow away rice husk, some dust and some impurity in the rice for the rice can be better remove the impurity, through being provided with the conveying recess, the transmission recess is V font form, in the transmission recess that the rice after the edulcoration can drop, moves together along with the conveyer belt, makes the rice can not scatter to one side.
Drawings
FIG. 1 is a schematic three-dimensional structure of a screening device for rice processing;
FIG. 2 is an enlarged three-dimensional structure schematic diagram of a transmission groove of a screening device for rice processing;
fig. 3 is a schematic view of the three-dimensional structure of the inside of a screening device for rice processing.
In the figure: 1. a body; 101. a support base; 2. a feed inlet; 3. shelling barrel; 301. a roller; 302. a helical blade; 4. a impurity removing device; 401. a housing; 402. a screen; 403. a discharge port; 404. a transmission groove; 405. a conveyor belt; 406. a shaftless motor; 407. a protective shell; 408. a support frame; 5. a fan; 501. a protective cover; 502. an air outlet; 503. a rotating shaft; 6. a driving motor; 601. a transmission shaft; 7. a belt.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a sieving mechanism for rice processing, including organism 1, feed inlet 2 and shelling bucket 3, shelling bucket 3 fixedly connected with edulcoration device 4, edulcoration device 4 includes shell 401, shell 401 top fixedly connected with screen cloth 402, shell 401 below is connected with discharge gate 403, discharge gate 403 below is connected with transmission groove 404, transmission groove 404 sliding connection has conveyer belt 405, shaftless motor 406 has been cup jointed in the conveyer belt 405, shaftless motor 406 installs protective housing 407 outward, protective housing 407 below fixedly connected with support frame 408, shelling bucket 3 below fixed mounting has fan 5, fan 5 one side is provided with driving motor 6, driving motor 6 fixed mounting is in the support base 101 top, driving motor 6's output belt 7 is connected with fan 5, transmission shaft 601 is through being provided with this structure, make rice and impurity that enters into screen cloth 402 blow away through fan 5's blowing power, then rice that comes out from discharge gate 403 can be through transmission groove 404, be provided with V font structure through transmission groove 404, make rice can not spill to carry to the corresponding place through the conveyer belt 405, can not carry to other places.
As an implementation manner in this embodiment, as shown in fig. 3, a roller 301 is provided in the middle of the shelling barrel 3, and a spiral blade 302 is embedded on the outer wall of the roller 301, and a groove is provided on the spiral blade 302, so that under the action of power, the spiral blade 302 with the groove drives the rice to rotate, and under the actions of pressure, mutual friction and rice knife scratch, the rice hulls are separated from the rice grains.
As an implementation manner in this embodiment, as shown in fig. 3, the output end of the driving motor 6 is connected with the roller 301 through the belt 7, and the belt 7, the motor 6 and the roller 301 are in a detachable structure, so that the driving motor 6 can drive the belt 7 to rotate, and the belt 7 can drive the roller 301 to rotate, and the roller is convenient to detach, if a certain part of the roller is damaged, the damaged part can be detached for replacement and repair, if the welding method is used for connection, the replacement is difficult, materials are saved, the construction is convenient, and the connection speed is high.
As an implementation manner in this embodiment, as shown in fig. 3, a supporting base 101 is welded under the machine body 1, and the supporting base 101 is provided with a reinforcing rib, and the fan 5 is welded between the machine body 1 and the supporting base 101, and by providing a reinforcing structure, distortion and deformation of the product caused by uneven stress due to difference of wall thickness of the product are overcome; the stability of the structure is improved.
As an implementation mode in this embodiment, as shown in FIG. 1, the feeding hole 2 is fixed at the middle position of the shelling barrel 3 at an inclined angle, so that the shelling barrel is more stable in structure, simple in structure, capable of placing more materials, high in discharging speed and free from blocking of the feeding hole 2 due to excessive pouring of the materials.
As an implementation manner in this embodiment, as shown in fig. 1, holes with the same size are arranged above the screen 402; so that some large impurities can be excluded.
As the preference of the above technical scheme, as shown in FIG. 3, a protecting cover 501 is installed on the outer surface of the fan 5, the protecting cover 501 is fixedly connected with the machine body 1 and the supporting base 101, an air outlet 502 is arranged above the fan 5, a rotating shaft 503 is arranged inside the fan 5, the rotating shaft 503 is rotationally connected with the protecting cover 501, the rotating shaft 503 is connected with a belt 7, sundries are prevented from falling into the fan 5, and the fan blades are blocked, so that the fan 5 is damaged.
Working principle: firstly, the driving motor 6 is opened, the output end of the driving motor 6 drives the belt 7 to rotate, so that the fan 5 and the shelling barrel 3 rotate, the roller 301 in the shelling barrel 3 rotates, rice is put in from the feed inlet 2 at the moment, the rice slides to the shelling barrel 3 through self gravity due to the inclined angle of the feed inlet 2, a certain spiral included angle is formed between the spiral blade 302 and the roller 301, the rice moves along the axis under the action of the axial force generated by the spiral blade 302, the material does not rotate along with the spiral blade 302 due to the fact that the material has gravity and the trough generates friction force to the material, the rice axially moves along the trough under the action of the axial force of the normal thrust of the blade, the rice is shelled, then falls to the impurity removing device 4 through the screen 402 at the same time, the shell on the screen 402 is vibrated to two sides, and other small impurities possibly exist in the rice due to the rice, at the moment, the wind force of the fan 5 blows the impurities on the screen 402 from the air outlet 502 to the air, the rice falls to the corresponding groove, and the rice falls to the corresponding groove 404 through the groove, and the rice falls to the position 405.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (7)
1. Screening device for rice processing, including organism (1), feed inlet (2) and shelling bucket (3), its characterized in that: the utility model provides a shelling bucket (3) one side is provided with edulcoration device (4), edulcoration device (4) including shell (401), shell (401) top is provided with screen cloth (402), shell (401) below is provided with discharge gate (403), discharge gate (403) below is connected with transmission recess (404), transmission recess (404) sliding connection has conveyer belt (405), conveyer belt (405) internal connection has shaftless motor (406), shaftless motor (406) installs protective housing (407) outward, protective housing (407) below fixedly connected with support frame (408), shelling bucket (3) below fixed mounting has fan (5), fan (5) one side is provided with driving motor (6), driving motor (6) output is connected with belt (7), driving motor (6) are connected through belt (7) with fan (5), transmission shaft (601).
2. The screening device for rice processing according to claim 1, wherein: the shelling barrel is characterized in that a roller (301) is arranged in the middle of the shelling barrel (3), a spiral blade (302) is inlaid on the outer wall of the roller (301), and grooves are formed in the spiral blade (302).
3. The screening device for rice processing according to claim 1, wherein: the output end of the driving motor (6) is connected with the roller (301) through a belt (7).
4. The screening device for rice processing according to claim 1, wherein: the support base (101) is welded below the machine body (1), and the fan (5) is arranged between the machine body (1) and the support base (101).
5. The screening device for rice processing according to claim 1, wherein: the feeding hole (2) is fixed at the middle position of the shelling barrel (3) at an inclined angle.
6. The screening device for rice processing according to claim 1, wherein: holes with the same size are arranged above the screen (402).
7. The screening device for rice processing according to claim 1, wherein: the fan is characterized in that a protective cover (501) is mounted on the outer surface of the fan (5), the protective cover (501) is fixedly connected with the machine body (1) and the supporting base (101), an air outlet (502) is formed in the upper portion of the protective cover (501), a rotating shaft (503) is arranged in the fan (5), the rotating shaft (503) is rotationally connected with the protective cover (501), and the rotating shaft (503) is connected with a belt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471596.4U CN220969205U (en) | 2023-06-10 | 2023-06-10 | Screening device for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471596.4U CN220969205U (en) | 2023-06-10 | 2023-06-10 | Screening device for rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220969205U true CN220969205U (en) | 2024-05-17 |
Family
ID=91039203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321471596.4U Active CN220969205U (en) | 2023-06-10 | 2023-06-10 | Screening device for rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220969205U (en) |
-
2023
- 2023-06-10 CN CN202321471596.4U patent/CN220969205U/en active Active
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