CN214553788U - Grain of rice burnishing machine with dustproof mechanism - Google Patents
Grain of rice burnishing machine with dustproof mechanism Download PDFInfo
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- CN214553788U CN214553788U CN202120430342.2U CN202120430342U CN214553788U CN 214553788 U CN214553788 U CN 214553788U CN 202120430342 U CN202120430342 U CN 202120430342U CN 214553788 U CN214553788 U CN 214553788U
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Abstract
The utility model discloses a rice polishing machine with a dustproof mechanism, which comprises a box body; the inner wall of the box body is sequentially connected with a partition plate, a first sieve plate and a second sieve plate from top to bottom so as to divide the interior of the box body into an equipment bin, a polishing bin, a dedusting bin and a collecting bin; the surface of the partition board is provided with a through hole, a polishing device is arranged in the through hole through a bearing, and an adjusting device is arranged below the polishing device; a stirring device is arranged in the dust removing bin, a dust removing opening is formed in the outer wall of the dust removing bin, and the dust removing opening is connected with the dust removing device. The device has solved prior art polishing efficiency low, damage the grain of rice easily, can produce the problem that a large amount of dust influence follow-up operation, has and effectively removes dust, can freely adjust burnishing device's interval, is difficult to damage the grain of rice and the characteristics that polishing efficiency is high.
Description
Technical Field
The utility model belongs to rice processing equipment field, in particular to grain of rice burnishing machine with dustproof mechanism.
Background
The rice is hulled to obtain brown rice, and the brown rice is made into rice after most of cortex and a part of embryo are removed. The surface of the large and white rice grains is also provided with a small amount of bran powder, which affects the appearance quality, storability and taste of the rice, so that the bran powder needs to be removed through a 'polishing' process. The polishing is one of the key processes of the clean rice processing, and because the bran powder on the surface of the rice grains can be removed by polishing, the proper polishing can gelatinize the starch on the surface of the rice grains and show certain brightness. Good appearance effect and high commodity value. At present, the traditional rice polishing equipment is not uniform enough in polishing, the polishing efficiency is low, and the distance between polishing mechanisms cannot be adjusted, so that rice grains with different grain sizes cannot be freely adapted, the problem that the rice grains are cracked due to too large force application or the polishing efficiency is low due to too small force application can occur; a large amount of bran powder, residual rice husks and the like generated after polishing also influence the cleanness inside equipment, so that the quality of subsequent operation is influenced, and therefore, a rice polishing machine with a dustproof mechanism is urgently needed to solve the problems.
Disclosure of Invention
The utility model aims to solve the technical problem that a grain of rice burnishing machine with dustproof mechanism is provided, the device solved prior art polishing efficiency low, damage the grain of rice easily, can produce the problem that a large amount of dusts influence follow-up operation, has and can effectively remove dust, can freely adjust burnishing device's interval, is difficult to damage the grain of rice and characteristics that polishing efficiency is high.
In order to realize the above design, the utility model adopts the following technical scheme: a rice grain polishing machine with a dustproof mechanism comprises a box body; the inner wall of the box body is sequentially connected with a partition plate, a first sieve plate and a second sieve plate from top to bottom so as to divide the interior of the box body into an equipment bin, a polishing bin, a dedusting bin and a collecting bin; the surface of the partition board is provided with a through hole, a polishing device is arranged in the through hole through a bearing, and an adjusting device is arranged below the polishing device; a stirring device is arranged in the dust removing bin, a dust removing opening is formed in the outer wall of the dust removing bin, and the dust removing opening is connected with the dust removing device.
Preferably, the equipment bin is provided with a feeding pipe, a first motor and a first fan; the side wall of the equipment bin is connected with a cooling fan.
Furthermore, the first fan is provided with a positive and negative circuit, or a pumping and beating dual-purpose fan or an air pump is adopted, so that the direction switching of air inlet and air outlet can be realized.
Preferably, the polishing device comprises a hollow rotary drum with an opening on the lower surface, and the upper surface of the rotary drum is rotatably connected with the partition plate through a bearing; the top of the rotary drum is connected with a rotating shaft of a first motor.
Preferably, a plurality of through holes with different heights are formed in the side surface of the rotary drum, a polishing shaft penetrates through the through holes, and the polishing shaft and the inner wall of the polishing bin are matched to extrude materials; the inner wall of the polishing bin is provided with a plurality of bulges.
Preferably, one end of the polishing shaft positioned in the rotary drum is connected with a ball wheel; the outer surface of the polishing shaft is connected with an annular sliding plate which is in sliding fit with the inner wall of the through hole on the surface of the rotary drum; the annular slide is connected with the spring towards the outside one side of rotary drum, and the spring is connected with the through-hole inner wall on rotary drum surface.
Preferably, adjusting device is including connecting the backup pad at the bar structure of dust removal storehouse inner wall, and surface connection has electric putter in the backup pad, and electric putter's flexible end passes first sieve and is connected bottom the regulation section of thick bamboo.
Preferably, the adjusting cylinder is of a hollow circular truncated cone structure with the diameter gradually reduced from bottom to top, and is positioned right below the rotating cylinder; a plurality of vent holes are formed in the outer surface of the adjusting cylinder; the top end opening of the adjusting cylinder is connected with the first fan through a hose.
Preferably, the stirring device comprises a motor connected to the surface of the second sieve plate, and the top end of an output shaft of the second motor is rotatably connected with the lower surface of the support plate through a bearing; the outer surface of the output shaft is connected with a stirring rod and a scraper which is in contact fit with the dust removal port.
Preferably, the inner wall of the box body on the lower surface of the first sieve plate is connected with a vibration motor; the side surfaces of the dust removing bin and the collecting bin are provided with discharge ports; the inner wall of the dust removal opening of the dust removal bin is connected with a screen.
Preferably, the dust removal device comprises a second fan connected to the outer surface of the box body, one end of the air outlet of the second fan is connected with a dust removal pipe, and one end of the dust removal pipe is connected with the bag-type dust remover; the side surface of the dust removal pipe is communicated with the dust removal port.
The rice polishing machine with the dustproof mechanism has the following beneficial effects:
1, the device utilizes the extrusion of a polishing shaft on the surface of a rotary drum and the inner wall to promote the mutual friction of rice grains, thereby realizing better polishing effect; the polishing shaft can be ejected out through the adjusting cylinder, so that a conical surface structure with a larger upper interval and a smaller lower interval is formed, force application can be gradually increased from top to bottom, the polishing effect is improved, and meanwhile, fragmentation is reduced; the adjusting cylinder can be freely stretched and contracted to freely adjust the feeding amount of the polishing shaft, and the use is very flexible;
2, the adjusting cylinder of the device can play a role in adjusting the feeding amount of the polishing shaft, and can be matched with a first fan, so that air is supplied during polishing, oblique upward wind power is generated through air vents on the surface, light impurities such as bran and shells mixed in a rice pile are effectively blown up in the polishing process, a layering phenomenon that rice grains are arranged below and light impurities are arranged above a first sieve plate below is formed on the first sieve plate below, the sieve plate can conveniently sieve the rice grains, and after the adjusting cylinder is inserted into the rotary cylinder, positive pressure can be generated to prevent the rice grains from being mixed into the rotary cylinder; after polishing is finished, the air can be reversely pumped by the first fan, the adjusting cylinder serves as an impurity removing mechanism at the moment, and light impurities such as bran, shells and the like generated inside are sucked out through the air holes on the surface, so that equipment does not need to be opened for cleaning, the polishing machine is very convenient, and the working efficiency is greatly improved;
3, the stirring device is arranged in the device to be matched with the dust removal device, the dust removal device adopts a rear-mounted second fan, the pressure at the dust removal port is reduced through airflow, the bran powder is sucked out and collected by generating negative pressure, the fan is not in direct contact with dust, the direct pumping and discharging of the fan are avoided, and a large amount of dust is stuck in a fan part after long-time operation; the dust after polishing is effectively collected and utilized, the clean environment inside the equipment is guaranteed, the follow-up operation is convenient, the collected bran powder can be processed and utilized, and the economic benefit is generated.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the polishing apparatus of the present invention;
FIG. 3 is a schematic view of the internal cross-section of the connection between the polishing spindle and the rotating drum according to the present invention;
FIG. 4 is a schematic view of the adjusting cylinder of the present invention engaged with the rotary cylinder;
the reference numbers in the figures are: the polishing machine comprises a box body 1, a partition plate 11, a first sieve plate 12, a second sieve plate 13, an equipment bin 14, a feeding pipe 141, a first motor 142, a cooling fan 143, a first fan 144, a polishing bin 15, a dust removal bin 16, a collecting bin 17, a polishing device 2, a rotary drum 21, a polishing shaft 22, a ball wheel 23, an annular sliding plate 24, a spring 25, a supporting plate 31, an electric push rod 32, an adjusting cylinder 33, a vent hole 34, a hose 35, a dust removal port 41, a second motor 42, an output shaft 43, a stirring rod 44, a scraping plate 45, a second fan 51, a dust removal pipe 52, a bag-type dust remover 53 and a vibrating motor 6.
Detailed Description
As shown in fig. 1-4, a rice polishing machine with a dust-proof mechanism comprises a box body 1; the inner wall of the box body 1 is sequentially connected with a partition plate 11, a first sieve plate 12 and a second sieve plate 13 from top to bottom, so that the interior of the box body 1 is divided into an equipment bin 14, a polishing bin 15, a dust removal bin 16 and a collection bin 17; the surface of the partition plate 11 is provided with a through hole, a polishing device 2 is arranged in the through hole through a bearing, and an adjusting device is arranged below the polishing device 2; a stirring device is arranged in the dust removing bin 16, a dust removing opening 41 is formed in the outer wall of the dust removing bin 16, and the dust removing opening 41 is connected with a dust removing device.
Preferably, the equipment bin 14 is provided with a feeding pipe 141, a first motor 142 and a first fan 144; a heat radiation fan 143 is connected to the side wall of the equipment bin 14.
Further, the first fan 144 is provided with a positive and negative circuit, or a pumping and pumping dual-purpose fan or an air pump is adopted, so that the switching of the air inlet direction and the air outlet direction can be realized.
Preferably, the polishing device 2 comprises a hollow drum 21 with an open lower surface, the upper surface of the drum 21 is rotatably connected with the partition 11 through a bearing; the top of the drum 21 is connected to the rotating shaft of the first motor 142.
Preferably, a plurality of through holes with different heights are formed in the side surface of the rotary drum 21, a polishing shaft 22 penetrates through the through holes, and the polishing shaft 22 is matched with the inner wall of the polishing bin 15 to extrude materials; the inner wall of the polishing bin 15 is provided with a plurality of bulges.
Preferably, a ball wheel 23 is connected to one end of the polishing shaft 22 located inside the rotary drum 21; the outer surface of the polishing shaft 22 is connected with an annular sliding plate 24 which is in sliding fit with the inner wall of the through hole on the surface of the rotary drum 21; the annular slide plate 24 is connected with a spring 25 on the side facing the outside of the drum 21, and the spring 25 is connected with the inner wall of the through hole on the surface of the drum 21.
Preferably, the adjusting device comprises a supporting plate 31 connected to the inner wall of the dust removing bin 16 and having a strip structure, an electric push rod 32 is connected to the upper surface of the supporting plate 31, and the telescopic end of the electric push rod 32 penetrates through the first screen plate 12 and is connected with the bottom of the adjusting cylinder 33.
Preferably, the adjusting cylinder 33 is a hollow circular truncated cone structure with a diameter gradually decreasing from bottom to top, and the adjusting cylinder 33 is located right below the rotating cylinder 21; a plurality of vent holes 34 are formed on the outer surface of the adjusting cylinder 33; the top opening of the adjusting cylinder 33 is connected with a first fan 144 through a hose 35.
Preferably, the stirring device comprises a motor connected to the surface of the second sieve plate 13, and the top end of an output shaft 43 of the second motor 42 is rotatably connected with the lower surface of the support plate 31 through a bearing; the outer surface of the output shaft 43 is connected with a stirring rod 44 and a scraper 45, and the scraper 45 is in contact fit with the dust removal port 41.
Preferably, the inner wall of the box body 1 on the lower surface of the first sieve plate 12 is connected with a vibration motor 6; the side surfaces of the dedusting bin 16 and the collecting bin 17 are provided with discharge ports; the inner wall of the dust removal opening 41 of the dust removal bin 16 is connected with a screen.
Preferably, the dust removing device comprises a second fan 51 connected to the outer surface of the box body 1, one end of the air outlet of the second fan 51 is connected with a dust removing pipe 52, and one end of the dust removing pipe 52 is connected with a bag-type dust remover 53; the dust removal pipe 52 has a side surface communicating with the dust removal port 41.
The rice polishing machine with the dustproof mechanism has the following working principle:
the polishing shaft 22 on the surface of the rotary drum 21 and the inner wall extrude to promote the mutual friction of rice grains, thereby realizing better polishing effect; the polishing shaft 22 can be ejected out through the adjusting cylinder 33, so that a conical surface structure with a larger upper interval and a smaller lower interval is formed, force application can be gradually increased from top to bottom, the polishing effect is improved, and meanwhile fragmentation is reduced; the adjusting cylinder 33 can freely extend and contract to freely adjust the feeding amount of the polishing shaft 22; the adjusting cylinder 33 can play a role in adjusting the feeding amount of the polishing shaft 22, and can be matched with the first fan 144 to blow air during polishing, so that obliquely upward wind power is generated through the vent holes 34 on the surface, light impurities such as bran and shells mixed in the rice heap are effectively blown up during polishing, a layering phenomenon that rice grains are arranged below and light impurities are arranged above is formed on the first sieve plate 12 below, the sieve plate can conveniently sieve the rice grains, and positive pressure can be generated after the adjusting cylinder 33 is inserted into the rotary drum 21 to prevent the rice grains from mixing into the rotary drum 21; after polishing is finished, air can be reversely pumped by the first fan 144, the adjusting cylinder 33 serves as an impurity removing mechanism, and light impurities such as bran, shells and the like generated inside are sucked out through the vent holes 34 on the surface; the stirring device is matched with the dust removal device, the dust removal device adopts the rear-mounted second fan 51, the pressure at the dust removal port 41 is reduced through air flow, negative pressure is generated to suck bran powder out for collection, the fan is not in direct contact with dust, direct pumping and discharging by the fan are avoided, and a large amount of dust is stuck in a fan component after long-time operation.
The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. A rice grain polishing machine with a dustproof mechanism comprises a box body (1); the method is characterized in that: the inner wall of the box body (1) is sequentially connected with a partition plate (11), a first sieve plate (12) and a second sieve plate (13) from top to bottom, so that the interior of the box body (1) is divided into an equipment bin (14), a polishing bin (15), a dust removal bin (16) and a collection bin (17); a through hole is formed in the surface of the partition plate (11), a polishing device (2) is installed in the through hole through a bearing, and an adjusting device is arranged below the polishing device (2); a stirring device is arranged in the dust removing bin (16), a dust removing opening (41) is formed in the outer wall of the dust removing bin (16), and the dust removing opening (41) is connected with the dust removing device.
2. The rice polishing machine with the dust-proof mechanism of claim 1, wherein: the equipment bin (14) is provided with a feeding pipe (141), a first motor (142) and a first fan (144); the side wall of the equipment bin (14) is connected with a cooling fan (143).
3. The rice polishing machine with the dust-proof mechanism of claim 1, wherein: the polishing device (2) comprises a hollow rotary drum (21) with an opening on the lower surface, and the upper surface of the rotary drum (21) is rotatably connected with the partition plate (11) through a bearing; the top of the rotary drum (21) is connected with the rotating shaft of a first motor (142).
4. The rice polishing machine with the dust-proof mechanism of claim 3, wherein: a plurality of through holes with different heights are formed in the side surface of the rotary drum (21), a polishing shaft (22) penetrates through the through holes, and the polishing shaft (22) is matched with the inner wall of the polishing bin (15) to extrude materials; the inner wall of the polishing bin (15) is provided with a plurality of bulges.
5. The rice polishing machine with the dust-proof mechanism of claim 4, wherein: one end of the polishing shaft (22) positioned in the rotary drum (21) is connected with a ball wheel (23); the outer surface of the polishing shaft (22) is connected with an annular sliding plate (24) which is in sliding fit with the inner wall of the through hole on the surface of the rotary drum (21); one side of the annular sliding plate (24) facing the outside of the rotary drum (21) is connected with a spring (25), and the spring (25) is connected with the inner wall of the through hole on the surface of the rotary drum (21).
6. The rice polishing machine with the dust-proof mechanism of claim 1, wherein: adjusting device is including connecting in backup pad (31) of the bar structure of dust removal storehouse (16) inner wall, and backup pad (31) upper surface is connected with electric putter (32), and electric putter's (32) flexible end passes first sieve (12) and is connected bottom an adjusting cylinder (33).
7. The rice polishing machine with the dust-proof mechanism of claim 6, wherein: the adjusting cylinder (33) is of a hollow circular truncated cone structure with the diameter gradually reduced from bottom to top, and the adjusting cylinder (33) is positioned right below the rotating cylinder (21); a plurality of vent holes (34) are formed in the outer surface of the adjusting cylinder (33); the top end opening of the adjusting cylinder (33) is connected with a first fan (144) through a hose (35).
8. The rice polishing machine with the dust-proof mechanism of claim 1, wherein: the stirring device comprises a motor (42) connected to the surface of the second sieve plate (13), and the top end of an output shaft (43) of the second motor (42) is rotatably connected with the lower surface of the supporting plate (31) through a bearing; the outer surface of the output shaft (43) is connected with a stirring rod (44) and a scraper (45), and the scraper (45) is in contact fit with the dust removal port (41).
9. The rice polishing machine with the dust-proof mechanism of claim 1, wherein: the inner wall of the box body (1) on the lower surface of the first sieve plate (12) is connected with a vibration motor (6); discharge ports are arranged on the side surfaces of the dust removing bin (16) and the collecting bin (17); the inner wall of a dust removal opening (41) of the dust removal bin (16) is connected with a screen.
10. The rice polishing machine with the dust-proof mechanism of claim 1, wherein: the dust removal device comprises a second fan (51) connected to the outer surface of the box body (1), one end of the air outlet of the second fan (51) is connected with a dust removal pipe (52), and one end of the dust removal pipe (52) is connected with a bag-type dust remover (53); the side surface of the dust removing pipe (52) is communicated with the dust removing opening (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430342.2U CN214553788U (en) | 2021-02-28 | 2021-02-28 | Grain of rice burnishing machine with dustproof mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430342.2U CN214553788U (en) | 2021-02-28 | 2021-02-28 | Grain of rice burnishing machine with dustproof mechanism |
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| CN214553788U true CN214553788U (en) | 2021-11-02 |
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| CN202120430342.2U Active CN214553788U (en) | 2021-02-28 | 2021-02-28 | Grain of rice burnishing machine with dustproof mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558639A (en) * | 2022-02-25 | 2022-05-31 | 六安市盛源米业有限公司 | Polishing device convenient to clean and used for polished rice processing and polishing method thereof |
| CN115107263A (en) * | 2022-06-21 | 2022-09-27 | 上海雄林新材料科技有限公司 | Shading film and preparation method thereof |
-
2021
- 2021-02-28 CN CN202120430342.2U patent/CN214553788U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558639A (en) * | 2022-02-25 | 2022-05-31 | 六安市盛源米业有限公司 | Polishing device convenient to clean and used for polished rice processing and polishing method thereof |
| CN115107263A (en) * | 2022-06-21 | 2022-09-27 | 上海雄林新材料科技有限公司 | Shading film and preparation method thereof |
| CN115107263B (en) * | 2022-06-21 | 2023-07-25 | 上海雄林新材料科技有限公司 | Shading film and preparation method thereof |
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Denomination of utility model: A rice grain polishing machine with dustproof mechanism Effective date of registration: 20220512 Granted publication date: 20211102 Pledgee: Yichang financing guarantee Group Co.,Ltd. Pledgor: Yuan'an Guotai rice Co.,Ltd. Registration number: Y2022980005487 |