CN219816344U - Rice twin-roll polisher with screening function - Google Patents
Rice twin-roll polisher with screening function Download PDFInfo
- Publication number
- CN219816344U CN219816344U CN202320586225.4U CN202320586225U CN219816344U CN 219816344 U CN219816344 U CN 219816344U CN 202320586225 U CN202320586225 U CN 202320586225U CN 219816344 U CN219816344 U CN 219816344U
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- Prior art keywords
- polishing roller
- roller
- wall
- rice
- polishing
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 78
- 235000009566 rice Nutrition 0.000 title claims abstract description 78
- 238000012216 screening Methods 0.000 title claims abstract description 20
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000005498 polishing Methods 0.000 claims abstract description 108
- 241000209094 Oryza Species 0.000 claims abstract description 77
- 239000000843 powder Substances 0.000 claims abstract description 15
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model discloses a rice double-roller polishing machine with a screening function, which comprises a machine case, wherein a polishing roller I and a polishing roller II are connected between inner walls of two sides of the machine case through bearings, cylinders fixed with the machine case are arranged outside the polishing roller I and the polishing roller II, powder outlet holes which are uniformly distributed are arranged on the outer walls of the cylinders, a connecting pipe is welded between the two cylinders, a shell is connected with the outer wall of one side of the machine case through bolts, and a driven gear and a driving gear are respectively fixed in the shell by extending one ends of the polishing roller I and the polishing roller II. According to the utility model, the rotation speeds of the polishing roller I and the polishing roller II are different, so that the polished rice can be polished through the polishing roller II after being polished roughly by the polishing roller I, further, the polished rice can be polished by adopting a single device, the efficiency of the polished rice is improved, and the polished rice effect is improved.
Description
Technical Field
The utility model relates to the technical field of rice processing equipment, in particular to a rice double-roller polishing machine with a screening function.
Background
The rice polishing machine is a device for processing refined rice, and the polished rice is formed only by the procedures of fine grinding, removing rice bran layer part and the like in the processing process of the polished rice.
Chinese patent No. 201921635664.X discloses a rice burnishing device, concretely relates to rice burnishing technical field, including the base, base top fixedly connected with polishing box, polishing box one side is equipped with the support frame, support frame fixedly connected with base top, the support frame top is fixed to be equipped with the feeder hopper, the feeder hopper bottom extends to inside the support frame, be equipped with dampening mechanism between feeder hopper and the polishing box.
When the rice polishing machine polishes rice, the rice needs to be subjected to coarse polishing through equipment, and then the polished rice is put into another equipment for fine polishing, so that more equipment is used for polishing the rice, and further the polishing efficiency is reduced. Therefore, there is a need to design a rice twin-roll polisher with sieving function to solve the above problems.
Disclosure of Invention
The utility model aims to provide a rice double-roller polishing machine with a screening function, which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a rice twin-roll polishing machine with screening function, includes the quick-witted case, be connected with polishing roller one and polishing roller two through the bearing between the both sides inner wall of machine case, polishing roller one and polishing roller two's outside be provided with the fixed drum of machine case, the outer wall of drum is provided with evenly distributed's play powder hole, two the welding has the connecting pipe between the drum, one side outer wall of machine case has the casing through bolted connection, polishing roller one and polishing roller two's one end extends to the inside of casing and is fixed with driven gear and driving gear respectively, driving gear and driven gear meshing, one side outer wall of casing has driving motor through bolted connection, driving motor's output shaft one end and polishing roller two's one end pass through key-type connection.
Further, one end of the polishing roller I, which is far away from the driven gear, is provided with a feeding component I, one end of the polishing roller II, which is close to the driving gear, is provided with a feeding component II, and the connecting pipe is positioned at the top of the feeding component II.
Further, an oil inlet pipe is welded on the outer wall of one side of the shell, and one end of the oil inlet pipe is connected with a sealing cover through threads.
Further, a screen plate is arranged at the bottom of the polishing roller II, one end of the screen plate is hinged with the inner wall of the case, and the outer wall of the bottom of the screen plate is connected with a vibrating motor through bolts.
Further, a discharging hopper is arranged on the outer wall of one side of the machine case, a feeding hopper is welded on the outer wall of the top of the machine case, the feeding hopper is communicated with a cylinder outside the polishing roller, and the feeding hopper is located at the top of the feeding component I.
Further, an inclined plate positioned at the bottom of the sieve plate is fixed in the case, and a spring is arranged at the bottom of the sieve plate.
Further, an air inlet pipe is arranged on the outer wall of one side of the case, and a centrifugal fan is connected to the outer wall of the top of the case through bolts.
In the technical scheme, the rice double-roller polishing machine with the screening function has the beneficial effects that:
(1) Through polishing roller I and polishing roller II that set up, polishing roller I and polishing roller II's rotational speed are different for polished rice can carry out finish polishing through polishing roller II after polishing roller I coarse polishing, and then make rice adopt single equipment to accomplish polishing processing, and efficiency when making rice polishing processing is promoted, and the effect that makes rice polishing simultaneously obtains promoting.
(2) Through sieve, spring and vibrating motor that set up, vibrating motor during operation for the sieve can produce the vibration through the spring, and then makes the sieve carry out the effect of screening to polished rice, gets rid of broken rice in the rice, makes the processingquality of rice obtain improving.
(3) Through the centrifugal fan that sets up, utilize centrifugal fan to take out the powder that polished rice produced, can collect the powder through the dust removal bag, and then make the powder can not cause the phenomenon of polluted air.
(4) Through oil feed pipe and sealed lid that set up, utilize oil feed pipe can add lubricating oil to the inside of casing for lubricating oil can lubricate the meshing transmission of driving gear and driven gear, and then the wearing and tearing when making driving gear and driven gear transmission reduce, make the life of burnishing machine obtain the extension.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of a front view structure of a dual roll polisher for rice with screening function according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of an internal structure of a dual roll polisher for rice with screening function according to an embodiment of the present utility model.
Fig. 3 is a schematic diagram of an enlarged structure at a provided by an embodiment of a dual roll polisher for white rice with screening function according to the present utility model.
Reference numerals illustrate:
the polishing machine comprises a machine case 1, a polishing roller I, a feeding component I, a polishing roller II, a feeding component II, a cylinder 6, a powder outlet 7, a centrifugal fan 8, a feeding hopper 9, a shell 10, a driven gear 11, a driving gear 12, a driving motor 13, a connecting pipe 14, a sieve plate 15, a sloping plate 16, a hopper 17, a spring 18, an oil inlet pipe 19, a sealing cover 20, a vibrating motor 21 and an air inlet pipe 22.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-3, the polished rice double-roller polishing machine with screening function provided by the embodiment of the utility model comprises a machine case 1, wherein a polishing roller I2 and a polishing roller II 4 are connected between the inner walls of two sides of the machine case 1 through bearings, a cylinder 6 fixed with the machine case 1 is arranged outside the polishing roller I2 and the polishing roller II 4, the outer wall of the cylinder is provided with uniformly distributed powder outlet holes 7, a connecting pipe 14 is welded between the two cylinders 6, one side outer wall of the machine case 1 is connected with a shell 10 through bolts, one ends of the polishing roller I2 and the polishing roller II 4 extend to the inside of the shell 10 and are respectively fixed with a driven gear 11 and a driving gear 12, the driving gear 12 is meshed with the driven gear 11, one side outer wall of the shell 10 is connected with a driving motor 13 through bolts, and one end of an output shaft of the driving motor 13 is connected with one end of the polishing roller II 4 through keys.
Specifically, in this embodiment, the polishing machine comprises a machine case 1, a polishing roller 1 and a polishing roller 2 and a polishing roller 4 are connected between inner walls of two sides of the machine case 1 through bearings, the polishing roller 2 and the polishing roller 4 have polishing effects on polished rice respectively, cylinders 6 fixed with the machine case 1 are arranged outside the polishing roller 2 and the polishing roller 4, evenly distributed powder outlet holes 7 are formed in outer walls of the cylinders 6, powder generated after polished rice flows out of the powder outlet holes 7, a connecting pipe 14 is welded between the two cylinders 6, the connecting pipe 14 enables the two cylinders 6 to be communicated with each other, one side outer wall of the machine case 1 is connected with a shell 10 through bolts, one ends of the polishing roller 2 and the polishing roller 4 extend to the inside of the shell 10 to be respectively fixed with a driven gear 11 and a driving gear 12, the diameter of the driven gear 11 is larger than that of the driving gear 12, the driving gear 12 is meshed with the driven gear 11, one side outer wall of the shell 10 is connected with a driving motor 13 through bolts, one end of an output shaft of the driving motor 13 is connected with one end of the polishing roller 4 through keys, and the driving motor 13 is utilized to drive the two 4 to rotate.
According to the rice double-roller polishing machine with the screening function, through the first polishing roller 2 and the second polishing roller 4, the rotation speeds of the first polishing roller 2 and the second polishing roller 4 are different, so that the polished rice can be polished through the second polishing roller 4 after being polished roughly by the first polishing roller 2, further, the polished rice can be polished by adopting a single device, the efficiency of the polished rice is improved, and the polished rice effect is improved.
In another embodiment provided by the utility model, a first feeding component 3 is arranged at one end of a first polishing roller 2 far away from a driven gear 11, a second feeding component 5 is arranged at one end of a second polishing roller 4 close to a driving gear 12, a connecting pipe 14 is arranged at the top of the second feeding component 5, the second feeding component 5 and the first feeding component 3 are rice pushing components, so that rice can smoothly enter the inside of a cylinder, an oil inlet pipe 19 is welded on the outer wall of one side of a shell 10, a sealing cover 20 is connected at one end of the oil inlet pipe 19 through threads, lubricating oil can be added into the shell 10 through the oil inlet pipe 19, so that the lubricating oil can lubricate meshing transmission of the driving gear 12 and the driven gear 11, abrasion during transmission of the driving gear 12 and the driven gear 11 is reduced, and the service life of the polishing machine is prolonged.
In still another embodiment provided by the utility model, the bottom of the polishing roller II 4 is provided with the screen plate 15, one end of the screen plate 15 is hinged with the inner wall of the case 1, the hinged part of the screen plate 15 and the case 1 is far away from the feeding component II 5, the outer wall of the bottom of the screen plate 15 is connected with the vibrating motor 21 through bolts, and the vibrating motor 21 drives the screen plate 15 to vibrate when working, so that the screen plate 15 can screen polished rice, broken rice in the rice is removed, the processing quality of the rice is improved, the inclined plate 16 positioned at the bottom of the screen plate 15 is fixed in the case 1, and the broken rice slides out of the case 1 through the inclined plate 16.
In still another embodiment provided by the utility model, a discharge hopper 17 is arranged on one side outer wall of a machine case 1, polished rice flows out of the machine case 1 from the discharge hopper 17, a feed hopper 9 is welded on the top outer wall of the machine case 1, the rice enters the machine case 1 from the feed hopper 9, the feed hopper 9 is communicated with a cylinder 6 outside a polishing roller I2, the feed hopper 9 is positioned at the top of a feeding component I3, the feeding component I3 conveys the rice into the cylinder 6 at the polishing roller I2, the polishing roller I2 polishes the rice, an air inlet pipe 22 is arranged on one side outer wall of the machine case 1, a centrifugal fan 8 is connected to the top outer wall of the machine case 1 through bolts, powder generated by polishing the rice is extracted by the centrifugal fan 8, and the powder can be collected through a dust removing bag, so that the powder cannot pollute the air.
Working principle: when the polished rice is required to be polished, a power supply of a centrifugal fan 8, a driving motor 13 and a vibrating motor 21 is connected, the polished rice is poured into the interior of a feed hopper 9, the driving motor 13 drives a polishing roller two 4 and a driving gear 12 to rotate during operation, the rotation of the driving gear 12 drives a driven gear 11 and a polishing roller one 2 to rotate, a feeding component one 3 conveys the polished rice into a cylinder 6 at the polishing roller one 2, the polished rice is further polished by the polishing roller one 2, the polished rice enters the outer wall of the feeding component two 5 through a connecting pipe 14, the polished rice is conveyed into the cylinder 6 at the polishing roller two 4 during rotation of the feeding component two 5, the polished rice is further polished by the polishing roller two 4 again, and the diameter of the driving gear 12 is smaller than that of a driven gear 11, so that the rotation speed of the polishing roller two 4 is higher than that of the polishing roller one 2, the polished rice can be polished by the polishing roller two 4 through the polishing roller one 2, the polished rice falls on a polishing roller 15, the polished rice is further driven by the motor 21, the polished rice is further driven by the polishing roller 15, and the polished rice is further a vibrating hopper 16, and the polished rice is further discharged from a vibrating hopper 16 and a vibrating hopper is further discharged from a sieving machine case; when the centrifugal fan 8 works, the centrifugal fan 8 pumps out the powder generated by polishing rice.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a rice twin-roll polishing machine with screening function, its characterized in that, including quick-witted case (1), be connected with polishing roller one (2) and polishing roller two (4) through the bearing between the both sides inner wall of machine case (1), the outside of polishing roller one (2) and polishing roller two (4) is provided with cylinder (6) fixed with machine case (1), the outer wall of cylinder is provided with evenly distributed's play powder hole (7), two welding has connecting pipe (14) between cylinder (6), one side outer wall of machine case (1) has casing (10) through bolted connection, the one end of polishing roller one (2) and polishing roller two (4) extends to the inside of casing (10) and is fixed with driven gear (11) and driving gear (12) respectively, driving gear (12) and driven gear (11) meshing, one side outer wall of casing (10) has driving motor (13) through bolted connection, the output shaft one end of driving motor (13) passes through key connection with the one end of roller two (4).
2. The rice double-roller polisher with screening function according to claim 1, wherein a feeding component I (3) is arranged at one end, far away from the driven gear (11), of the polishing roller I (2), a feeding component II (5) is arranged at one end, close to the driving gear (12), of the polishing roller II (4), and the connecting pipe (14) is located at the top of the feeding component II (5).
3. The rice double-roller polisher with screening function according to claim 1, wherein an oil inlet pipe (19) is welded on the outer wall of one side of the shell (10), and one end of the oil inlet pipe (19) is connected with a sealing cover (20) through threads.
4. The rice double-roller polisher with the screening function according to claim 1, wherein a sieve plate (15) is arranged at the bottom of the polishing roller II (4), one end of the sieve plate (15) is hinged with the inner wall of the case (1), and a vibrating motor (21) is connected with the outer wall of the bottom of the sieve plate (15) through bolts.
5. The rice double-roller polisher with screening function according to claim 2, wherein a discharge hopper (17) is arranged on one side outer wall of the machine case (1), a feed hopper (9) is welded on the top outer wall of the machine case (1), the feed hopper (9) is communicated with a cylinder (6) outside the polishing roller I (2), and the feed hopper (9) is located at the top of the feeding component I (3).
6. The rice double-roll polisher with screening function according to claim 4, wherein the inclined plate (16) located at the bottom of the screen plate (15) is fixed inside the machine case (1), and a spring (18) is arranged at the bottom of the screen plate (15).
7. The rice double-roller polisher with the screening function according to claim 1 is characterized in that an air inlet pipe (22) is arranged on one side outer wall of the machine case (1), and a centrifugal fan (8) is connected to the top outer wall of the machine case (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586225.4U CN219816344U (en) | 2023-03-23 | 2023-03-23 | Rice twin-roll polisher with screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320586225.4U CN219816344U (en) | 2023-03-23 | 2023-03-23 | Rice twin-roll polisher with screening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219816344U true CN219816344U (en) | 2023-10-13 |
Family
ID=88245169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320586225.4U Active CN219816344U (en) | 2023-03-23 | 2023-03-23 | Rice twin-roll polisher with screening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219816344U (en) |
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2023
- 2023-03-23 CN CN202320586225.4U patent/CN219816344U/en active Active
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