CN220940865U - Rice hulling and milling integrated machine - Google Patents
Rice hulling and milling integrated machine Download PDFInfo
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- CN220940865U CN220940865U CN202322828433.3U CN202322828433U CN220940865U CN 220940865 U CN220940865 U CN 220940865U CN 202322828433 U CN202322828433 U CN 202322828433U CN 220940865 U CN220940865 U CN 220940865U
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- rice
- hulling
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- screening
- rod
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 216
- 235000009566 rice Nutrition 0.000 title claims abstract description 216
- 238000003801 milling Methods 0.000 title claims abstract description 88
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 215
- 238000012216 screening Methods 0.000 claims abstract description 78
- 235000013339 cereals Nutrition 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000007873 sieving Methods 0.000 claims description 2
- 239000010903 husk Substances 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 244000062793 Sorghum vulgare Species 0.000 description 2
- 235000021329 brown rice Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000019713 millet Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model relates to the technical field of rice processing equipment, in particular to a rice hulling and milling integrated machine. The rice huller comprises a base, a support frame, a rice milling mechanism, a screening mechanism, a rice hulling mechanism, a feeding assembly and a driving mechanism. According to the utility model, the screening mechanism is arranged, rice grains and rice husks with smaller sizes enter the screening frame from the grain inlet through the screening barrel, the screening plate is driven to move up and down by the rotating motor, so that the rice grains and the rice husks falling onto the screening plate are separated in a vibrating manner, the fan sucks the rice husks into the shell outlet pipe, and the rice grains enter the rice milling mechanism from the rice outlet for milling, so that the rice husks can be screened, and the impurity content in a finished product is reduced.
Description
Technical Field
The utility model relates to the technical field of rice processing equipment, in particular to a rice hulling and milling integrated machine.
Background
Rice hulling is a procedure for removing chaff from rice. The rice milling refers to peeling and whitening brown rice by applying mechanical force of mechanical equipment. In the whole process of processing the rice into the rice, the rice is firstly hulled, the rice hulls are removed, then the brown rice with the rice hulls removed is milled, and finally the rice finished product can be obtained.
The invention discloses a Chinese patent with publication number of CN114798047A, which discloses a rice hulling and milling integrated machine with energy-saving and efficiency-increasing functions, by arranging a rice hulling unit Gu Zujian, a material guiding pipe, a rice milling unit and a driving unit, the rice hulling unit Gu Zujian and the rice milling unit are driven simultaneously by the driving unit, the arrangement of driving equipment is reduced, the energy-saving and efficiency-increasing performance of the rice huller is improved, the higher rice processing yield under the same energy consumption is realized, the practicability of the rice huller is improved, the linkage driving among the units is realized, and the defects of the prior art that multiple groups of driving equipment consume larger energy are overcome.
However, the above patent suffers from the following disadvantages:
This rice hulling grinds rice all-in-one only sieves the chaff that the size is greater than the rice grain, and the chaff that the size is less than the rice grain can roll together with the rice grain through going out the rice hole to lead to the finished product that finally obtains contains more impurity.
Disclosure of utility model
The utility model aims at solving the problems in the background technology and provides a rice hulling and milling integrated machine which can screen rice husks and reduce the impurity content in a finished product.
The technical scheme of the utility model relates to a rice hulling and milling integrated machine, which comprises a base, a support frame, a rice milling mechanism, a screening mechanism, a rice hulling mechanism, a feeding component and a driving mechanism; the support frame sets up on the base, rice milling mechanism sets up on the support frame, screening mechanism includes screening frame, screening board, vibration mechanism, go out shell pipe and fan, screening frame sets up on rice milling mechanism, be provided with into the millet mouth on the screening frame, play rice mouth and play shell mouth, screening board slides and sets up on screening frame and screening board from top to bottom gradually to play rice mouth slope, vibration mechanism sets up on screening frame and is connected with screening board, it sets up on going out the shell mouth to go out the shell pipe, the fan sets up on going out the shell pipe and induced draft direction orientation play shell mouth, rice hulling mechanism sets up on screening frame, the feed assembly sets up on rice hulling mechanism, feed assembly, rice hulling mechanism, screening mechanism and rice milling mechanism communicate in proper order, actuating mechanism sets up on the base and drive connection rice milling mechanism and rice hulling mechanism.
Preferably, the vibration mechanism comprises a rotating motor, a rotating shaft, an eccentric rod and a connecting rod, wherein the rotating motor is arranged on the screening frame, the rotating motor is connected with the rotating shaft in a driving mode, the eccentric rod is arranged on the rotating shaft, and two ends of the connecting rod are respectively arranged on the eccentric rod and the screening plate in a rotating mode.
Preferably, the rice milling mechanism comprises a rice milling frame, a rice milling rod and a rice milling hammer, wherein the rice milling frame is arranged on the supporting frame, the rice milling rod is rotationally arranged on the rice milling frame, the driving mechanism is in driving connection with the rice milling rod, the rice milling hammer is arranged on the rice milling rod, and the rice milling frame is communicated with the rice outlet.
Preferably, the rice hulling mechanism comprises a rice hulling frame, a screening barrel, a rice hulling rod and fan blades, wherein the rice hulling frame is arranged on the screening frame, the screening barrel is rotationally arranged on the rice hulling frame, the rice hulling rod is rotationally arranged on the rice hulling frame, the driving mechanism is used for driving and connecting the screening barrel and the rice hulling rod, the fan blades are arranged on the rice hulling rod, and the rice hulling frame is communicated with a rice inlet.
Preferably, the feeding assembly comprises a mounting block, a feeding hopper, a feeding pipe and a flowmeter, wherein the mounting block is arranged on the rice hulling mechanism, the feeding hopper is arranged on the mounting block, the feeding pipe is arranged on the rice hulling mechanism, two ends of the feeding pipe are respectively communicated with the feeding hopper and the rice hulling mechanism, and the flowmeter is arranged on the feeding pipe.
Preferably, the driving mechanism comprises a mounting frame, a driving motor, a driving belt pulley a, a driven belt pulley a and a driving belt pulley a, wherein the mounting frame is arranged on the base, the driving motor is arranged on the mounting frame, the driving motor is connected with the rice milling rod in a driving mode, the driving belt pulley a is arranged on the rice milling rod, the driven belt pulley a is arranged on the screening barrel, and the driving belt pulley a and the driven belt pulley a are in transmission connection through the driving belt pulley a.
Preferably, the rice huller further comprises a mounting plate, a transmission rod, a driving belt wheel b, a driven belt wheel b, a transmission belt b, a driving gear and a driven gear, wherein the mounting plate is arranged on the base, the rice hulling rod and the transmission rod are all rotationally arranged on the mounting plate, the driving belt wheel b is arranged on the rice hulling rod, the driven belt wheel b is arranged on the transmission rod, the driving belt wheel b and the driven belt wheel b are in transmission connection through the transmission belt b, the driving gear is arranged on the transmission rod, the driven gear is arranged on the rice hulling rod, and the driving gear is in meshed connection with the driven gear.
Compared with the prior art, the utility model has the following beneficial technical effects:
1. According to the utility model, the screening mechanism is arranged, rice grains and rice husks with smaller sizes enter the screening frame from the grain inlet through the screening barrel, the screening plate is driven to move up and down by the rotating motor, so that the rice grains and the rice husks falling onto the screening plate are separated in a vibrating manner, the fan sucks the rice husks into the shell outlet pipe, and the rice grains enter the rice milling mechanism from the rice outlet for milling, so that the rice husks can be screened, and the impurity content in a finished product is reduced.
2. According to the utility model, the driving mechanism is arranged, the driving motor drives the screening barrel to rotate and the rice milling rod to mill rice, and meanwhile, the rice milling rod is driven to reversely rotate, so that the rice milling rod and the screening barrel reversely rotate to perform rice milling, and the husks are fully separated from the rice grains.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a vibration mechanism according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.
Reference numerals: 1. a base; 2. a support frame; 3. a rice milling mechanism; 31. a rice milling frame; 32. a rice milling rod; 33. a rice milling hammer; 4. a screening mechanism; 41. a screening frame; 411. a grain inlet; 412. a rice outlet; 413. a shell outlet; 42. a screening plate; 43. a vibration mechanism; 431. a rotating motor; 432. a rotating shaft; 433. an eccentric rod; 434. a connecting rod; 44. a shell tube is discharged; 45. a blower; 5. a rice hulling mechanism; 51. a rice hulling frame; 52. screening barrels; 53. a rice huller; 54. a fan blade; 6. a feed assembly; 61. a mounting block; 62. a feed hopper; 63. a feed pipe; 7. a driving mechanism; 71. a mounting frame; 72. a driving motor; 73. a driving pulley a; 74. a driven pulley a; 75. a transmission belt a; 8. a mounting plate; 9. a transmission rod; 10. a driving pulley b; 11. a driven pulley b; 12. a transmission belt b; 13. a drive gear; 14. a driven gear.
Detailed Description
Example 1
As shown in fig. 1 to 4, the integrated machine for hulling and milling rice provided by the embodiment comprises a base 1, a support frame 2, a rice milling mechanism 3, a screening mechanism 4, a rice hulling mechanism 5, a feeding component 6 and a driving mechanism 7; the support frame 2 sets up on base 1, rice milling mechanism 3 sets up on support frame 2, screening mechanism 4 includes screening frame 41, screening board 42, vibration mechanism 43, go out shell pipe 44 and fan 45, screening frame 41 sets up on rice milling mechanism 3, be provided with into the millet mouth 411 on the screening frame 41, go out rice mouth 412 and go out shell mouth 413, screening board 42 slides and sets up on screening frame 41 and screening board 42 is from top to bottom slope gradually to play rice mouth 412, vibration mechanism 43 sets up on screening frame 41 and is connected with screening board 42, play shell pipe 44 sets up on play shell mouth 413, fan 45 sets up on play shell pipe 44 and induced draft direction orientation goes out shell mouth 413, rice milling mechanism 5 sets up on screening frame 41, feeding assembly 6 sets up on rice milling mechanism 5, feeding assembly 6, rice milling mechanism 5, screening mechanism 4 and rice milling mechanism 3 communicate in proper order, driving mechanism 7 sets up on base 1 and the drive connection rice milling mechanism 3 and rice milling mechanism 5.
The rice is added from feeding component 6, rice gets into rice huller mechanism 5 and separates chaff and rice grain, and rice grain and less chaff of size get into screening mechanism 4 after the separation is accomplished, starts vibration mechanism 43 and fully separates chaff and rice grain, starts fan 45 and discharges the chaff from shell pipe 44, and remaining rice grain is milled in entering rice mill mechanism 3 from outlet 412, and this device can sieve the chaff and reduce the impurity content in the final product that obtains.
Example two
As shown in fig. 3, in the integrated machine for hulling and rice milling according to the present embodiment, compared with the first embodiment, the vibration mechanism 43 includes a rotary motor 431, a rotary shaft 432, an eccentric rod 433 and a connecting rod 434, the rotary motor 431 is disposed on the screening frame 41, the rotary motor 431 is in driving connection with the rotary shaft 432, the eccentric rod 433 is disposed on the rotary shaft 432, and two ends of the connecting rod 434 are respectively disposed on the eccentric rod 433 and the screening plate 42 in a rotating manner. The rotating motor 431 is started to drive the rotating shaft 432 to rotate so as to drive the eccentric rod 433 to move, and the eccentric rod 433 drives the connecting rod 434 to move so as to drive the screening plate 42 to move up and down.
As shown in fig. 4, the feeding assembly 6 includes a mounting block 61, a feeding hopper 62, a feeding pipe 63 and a flowmeter, the mounting block 61 is disposed on the rice huller mechanism 5, the feeding hopper 62 is disposed on the mounting block 61, the feeding pipe 63 is disposed on the rice huller mechanism 5 and both ends of the feeding pipe 63 are respectively communicated with the feeding hopper 62 and the rice huller mechanism 5, and the flowmeter is disposed on the feeding pipe 63. Rice is fed from a feed hopper 62 into the rice huller mechanism 5 through a feed pipe 63, and the speed of rice feeding can be monitored by a flow meter.
Example III
As shown in fig. 1-4, in the present embodiment, compared with the first embodiment, the rice husking and milling integrated machine provided in the present embodiment, the rice husking mechanism 3 includes a rice husking frame 31, a rice husking rod 32 and a rice husking hammer 33, the rice husking frame 31 is disposed on the supporting frame 2, the rice husking rod 32 is rotatably disposed on the rice husking frame 31, the driving mechanism 7 is in driving connection with the rice husking rod 32, the rice husking hammer 33 is disposed on the rice husking rod 32, and the rice husking frame 31 is communicated with the rice outlet 412. The rice hulling mechanism 5 comprises a rice hulling frame 51, a screening barrel 52, a rice hulling rod 53 and fan blades 54, wherein the rice hulling frame 51 is arranged on the screening frame 41, the screening barrel 52 is rotatably arranged on the rice hulling frame 51, the rice hulling rod 53 is rotatably arranged on the rice hulling frame 51, the driving mechanism 7 is used for driving and connecting the screening barrel 52 and the rice hulling rod 53, the fan blades 54 are arranged on the rice hulling rod 53, and the rice hulling frame 51 is communicated with the rice inlet 411. The driving mechanism 7 comprises a mounting frame 71, a driving motor 72, a driving belt pulley a73, a driven belt pulley a74 and a transmission belt a75, wherein the mounting frame 71 is arranged on the base 1, the driving motor 72 is arranged on the mounting frame 71, the driving motor 72 is in driving connection with the rice milling rod 32, the driving belt pulley a73 is arranged on the rice milling rod 32, the driven belt pulley a74 is arranged on the screening barrel 52, and the driving belt pulley a73 and the driven belt pulley a74 are in transmission connection through the transmission belt a 75. The rice hulling and rice milling integrated machine further comprises a mounting plate 8, a transmission rod 9, a driving belt pulley b10, a driven belt pulley b11, a transmission belt b12, a driving gear 13 and a driven gear 14, wherein the mounting plate 8 is arranged on the base 1, the rice milling rod 32, the rice hulling rod 53 and the transmission rod 9 are all rotatably arranged on the mounting plate 8, the driving belt pulley b10 is arranged on the rice milling rod 32, the driven belt pulley b11 is arranged on the transmission rod 9, the driving belt pulley b10 and the driven belt pulley b11 are in transmission connection through the transmission belt b12, the driving gear 13 is arranged on the transmission rod 9, the driven gear 14 is arranged on the rice milling rod 53, and the driving gear 13 is in meshed connection with the driven gear 14.
In this embodiment, the driving motor 72 drives the rice milling rod 32 to rotate to drive the sieving barrel 52 to rotate, the rice milling rod 32 drives the transmission rod 9 to rotate, and the rice milling rod 53 is driven to reversely rotate through gear transmission, so that rice milling and rice milling are realized.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (7)
1. The integrated machine for hulling and rice milling is characterized by comprising a base (1), a support frame (2), a rice milling mechanism (3), a screening mechanism (4), a rice hulling mechanism (5), a feeding component (6) and a driving mechanism (7);
The support frame (2) is arranged on the base (1), the rice milling mechanism (3) is arranged on the support frame (2), the screening mechanism (4) comprises a screening frame (41), a screening plate (42), a vibrating mechanism (43), a shell outlet pipe (44) and a fan (45), the screening frame (41) is arranged on the rice milling mechanism (3), a grain inlet (411) is arranged on the screening frame (41), go out rice mouth (412) and play shell mouth (413), screening board (42) slide set up on screening frame (41) and screening board (42) slope from top to bottom gradually to play rice mouth (412), vibration mechanism (43) set up on screening frame (41) and be connected with screening board (42), play shell pipe (44) set up on play shell mouth (413), fan (45) set up on play shell pipe (44) and induced draft direction towards play shell mouth (413), rice hulling mechanism (5) set up on screening frame (41), feeding subassembly (6) set up on rice hulling mechanism (5), feeding subassembly (6), rice hulling mechanism (5), screening mechanism (4) and rice hulling mechanism (3) communicate in proper order, actuating mechanism (7) set up on base (1) and drive and connect rice hulling mechanism (3) and rice hulling mechanism (5).
2. The rice hulling and milling integrated machine according to claim 1, wherein the vibration mechanism (43) comprises a rotating motor (431), a rotating shaft (432), an eccentric rod (433) and a connecting rod (434), the rotating motor (431) is arranged on the screening frame (41), the rotating motor (431) is in driving connection with the rotating shaft (432), the eccentric rod (433) is arranged on the rotating shaft (432), and two ends of the connecting rod (434) are respectively arranged on the eccentric rod (433) and the screening plate (42) in a rotating mode.
3. The rice hulling and milling integrated machine according to claim 1, wherein the rice milling mechanism (3) comprises a rice milling frame (31), a rice milling rod (32) and a rice milling hammer (33), the rice milling frame (31) is arranged on the supporting frame (2), the rice milling rod (32) is rotatably arranged on the rice milling frame (31), the driving mechanism (7) is in driving connection with the rice milling rod (32), the rice milling hammer (33) is arranged on the rice milling rod (32), and the rice milling frame (31) is communicated with the rice outlet (412).
4. The integrated machine for hulling and husking rice according to claim 1, wherein the hulling mechanism (5) comprises a hulling frame (51), a screening barrel (52), a hulling rod (53) and fan blades (54), the hulling frame (51) is arranged on the screening frame (41), the screening barrel (52) is rotatably arranged on the hulling frame (51), the hulling rod (53) is rotatably arranged on the hulling frame (51), the driving mechanism (7) is used for driving and connecting the screening barrel (52) and the hulling rod (53), the fan blades (54) are arranged on the hulling rod (53), and the hulling frame (51) is communicated with the grain inlet (411).
5. The rice huller and husking integrated machine according to claim 1, wherein the feeding assembly (6) comprises a mounting block (61), a feed hopper (62), a feed pipe (63) and a flowmeter, the mounting block (61) is arranged on the rice huller mechanism (5), the feed hopper (62) is arranged on the mounting block (61), the feed pipe (63) is arranged on the rice huller mechanism (5) and two ends of the feed pipe (63) are respectively communicated with the feed hopper (62) and the rice huller mechanism (5), and the flowmeter is arranged on the feed pipe (63).
6. A rice hulling and milling integrated machine according to claim 3 or 4, characterized in that the driving mechanism (7) comprises a mounting frame (71), a driving motor (72), a driving pulley a (73), a driven pulley a (74) and a driving belt a (75), wherein the mounting frame (71) is arranged on the base (1), the driving motor (72) is arranged on the mounting frame (71), the driving motor (72) is in driving connection with the rice milling rod (32), the driving pulley a (73) is arranged on the rice milling rod (32), the driven pulley a (74) is arranged on the sieving barrel (52), and the driving pulley a (73) and the driven pulley a (74) are in driving connection through the driving belt a (75).
7. The rice hulling and milling integrated machine according to claim 6, further comprising a mounting plate (8), a transmission rod (9), a driving pulley b (10), a driven pulley b (11), a transmission belt b (12), a driving gear (13) and a driven gear (14), wherein the mounting plate (8) is arranged on the base (1), the rice milling rod (32), the rice hulling rod (53) and the transmission rod (9) are all rotatably arranged on the mounting plate (8), the driving pulley b (10) is arranged on the rice milling rod (32), the driven pulley b (11) is arranged on the transmission rod (9), the driving pulley b (10) and the driven pulley b (11) are in transmission connection through the transmission belt b (12), the driving gear (13) is arranged on the transmission rod (9), the driven gear (14) is arranged on the rice milling rod (53), and the driving gear (13) is in meshed connection with the driven gear (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322828433.3U CN220940865U (en) | 2023-10-20 | 2023-10-20 | Rice hulling and milling integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322828433.3U CN220940865U (en) | 2023-10-20 | 2023-10-20 | Rice hulling and milling integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220940865U true CN220940865U (en) | 2024-05-14 |
Family
ID=91016119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322828433.3U Active CN220940865U (en) | 2023-10-20 | 2023-10-20 | Rice hulling and milling integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220940865U (en) |
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2023
- 2023-10-20 CN CN202322828433.3U patent/CN220940865U/en active Active
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