CN114849824B - Dust-free rice carefully-selected shelling device - Google Patents
Dust-free rice carefully-selected shelling device Download PDFInfo
- Publication number
- CN114849824B CN114849824B CN202210558227.2A CN202210558227A CN114849824B CN 114849824 B CN114849824 B CN 114849824B CN 202210558227 A CN202210558227 A CN 202210558227A CN 114849824 B CN114849824 B CN 114849824B
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- dust
- rice
- shelling
- pipe
- material room
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02B—PREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
- B02B1/00—Preparing grain for milling or like processes
- B02B1/02—Dry treatment
-
- 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 invention discloses a dust-free rice carefully-selecting and shelling device, which comprises an organic box and is characterized by further comprising a material opening, a first material chamber, a second material chamber, a shelling chamber and a rice milling device, compared with the prior art, the dust-free rice shelling device disclosed by the invention is used for treating rice grains before shelling, and the lifting piece is matched with a wave protrusion to realize the up-and-down bumping of the second material chamber, so that the connection between rice hulls and rice is not too tight; the invention adopts a relatively airtight mode to prevent dust from escaping into the space, wherein the dust and the like on rice hulls can be well separated through jolt in a second material chamber, the rice hulls are emptied by virtue of the vertical rods, the lifting plate at the bottom of the material box is provided with the filter holes, the filter holes are favorable for falling of the rice hulls and the dust, and the whole dust generation amount of the device is very low.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a dust-free rice carefully-selecting and shelling device.
Background
After harvesting, many grains are dried before being sold or stored, so that the grains can meet the vending requirement or the storage time can be prolonged.
Traditional grain drying usually adopts methods such as natural air drying and airing to dry, but the time is long, sand is easy to adhere to the grain surface, harmful bacteria are easy to breed, later eating is influenced, and the drying quality is greatly influenced by weather. The rice, also called rice, is a food prepared by the working procedures of cleaning, hulling, milling, finishing finished products and the like, contains approximately 64% of nutrient substances and more than 90% of nutrient elements required by human bodies in the rice, the carbohydrate in the rice is mainly starch, the protein in the rice is mainly glutelin, and the protein is secondarily sericin and globulin, and the biological value and the amino acid composition ratio of the protein are higher than those of cereal crops such as wheat, barley, millet, corn and the like, so that the rice is a main food for people in most areas of China.
In the prior art, rice contains more impurities, such as scrap iron, dust and the like, the rice cannot be pretreated in the process of hulling, the rice and the rice hull are tightly connected so that the rice hulling process has great difficulty, the rice hull and the rice are poor in separation effect, the quality of hulling is influenced, a large amount of dust and dust can be generated in the rice hulling process, the dust enters a working area, serious harm is caused to the health of workers, and the problem that how to ensure the separation of the dust and the rice is also to be solved is also urgently.
Disclosure of Invention
The invention aims to solve the technical problems of separation of rice and dust and pretreatment before rice hulling, can well realize the separation of dust and jolt the rice, so that the rice and the rice hulls are loosely connected, separation of the rice hulls is facilitated, the duration of rice hulling Gu Quke is shortened, and the operation quality of rice chaff removal is ensured.
In order to solve the problems, the technical scheme adopted by the invention is that the dust-free rice selecting and shelling device comprises an organic box and is characterized by further comprising a material opening, a first material chamber, a second material chamber, a shelling chamber and a rice milling device, wherein the first material chamber and the second material chamber are of hollow cylinder structures, inclined slopes are arranged at the bottoms of the first material chamber and the second material chamber, the first material chamber and the second material chamber are connected through a first guide pipe, the bottom of the first guide pipe is in rotary fit with the upper part of the second material chamber, the material opening is arranged at the top of the organic box, the bottom of the material opening stretches into the first material chamber, a blanking pipe is arranged at the bottom of the second material chamber and is communicated with the interior of the second material chamber, the top of the blanking pipe is in rotary fit with the bottom of the second material chamber, a second guide pipe is arranged at one side of the blanking pipe, the rice milling device comprises a material box, a rotating motor, a rotating rod, a milling disc, a box body and a first lifting motor, wherein a second guide pipe is communicated with the top of the material box, an output shaft of the rotating motor is fixedly connected with the rotating rod, the lower part of the rotating rod stretches into the material box and is fixedly connected with the milling disc, an inclined disc is arranged at the top of the milling disc, a lifting plate is arranged at the bottom of the box body, the bottom of the lifting plate is fixedly connected with the output shaft of the first lifting motor, a filtering hole is arranged on the lifting plate, a first gear is arranged on the rotating rod, a second gear is arranged on the outer wall of a second material chamber, an annular groove is arranged at the bottom of the second material chamber, a wave protrusion is arranged in the annular groove, a lifting piece is fixed on one side of the machine box and is arranged in the annular groove and is matched with the wave protrusion, the rice milling device further comprises a vertical rod, a cross rod, a dust suction device and a second lifting motor, the vertical rod is arranged in the blanking pipe, the vertical rod is fixedly connected with the cross rod, dust collection channels are arranged in the vertical rod and the cross rod, dust collection pipes of the dust collection device are respectively communicated with the dust collection channels and the material box, the second lifting motor is fixedly connected with the cross rod, and a coarse filter screen is arranged at the top of the vertical rod.
Further, an elastic plate is arranged behind the blanking pipe, and the tail end of the elastic plate is fixedly connected with the inner wall of the case.
Further, the elastic plate is made of a bendable material.
Further, a funnel is arranged at the top of the material opening, and an openable opening is arranged above the funnel.
Further, a magnet is arranged at the bottom of the material opening.
Further, the tilting disk comprises an upper disk body and a lower disk body, wherein the upper disk body comprises a framework and a piece of rain cloth, the upper part of the framework is fixedly connected with the bottom of the rotating rod, the piece of rain cloth is arranged between the frameworks, the lower disk body is of a hollow disk-shaped structure with an opening at the upper part, and the lower part of the framework is fixedly connected with the lower disk body.
Further, a fixing plate is arranged below the framework, and the lower tray body is fixedly connected with the fixing plate through screws.
Further, the framework and the lower tray body are made of hard plastic materials.
Further, rubber is arranged at the bottom and the outer side wall of the lower disc body.
Further, a baffle is arranged in the second material chamber, the baffle is arranged right below the first guide pipe, and the baffle is used for scattering rice.
Compared with the existing seed drying device, the invention has the outstanding advantages that:
(1) According to the rice hulling and shelling machine, rice kernels are treated before hulling, and the lifting piece is matched with the wavy protrusions, so that the second material chamber jolts up and down, the rice hulls are not too tightly connected with the rice, convenience is brought to subsequent rice milling operation, and the duration of the rice milling operation is shortened;
(2) The invention adopts a relatively airtight mode to prevent dust from escaping into a space, wherein the dust and the like on rice hulls can be well separated through jolt in a second material chamber, the rice hulls are emptied by virtue of the vertical rods, the lifting plate at the bottom of the material box is provided with the filter holes, the filter holes are beneficial to falling of the rice hulls and the dust, and the rice hulls and the dust are pumped out by virtue of the dust suction device, so that the overall dust generation amount of the device is very low;
(3) After the vertical rod moves downwards, the rice in the second material chamber falls into the blanking pipe, and collides with the coarse filter screen at the top of the vertical rod in the rice falling process, so that the separation of rice glume and dust can be further improved by collision, meanwhile, the connection between the rice and the rice husk can be further loosened by collision, and the rice milling efficiency is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the blanking pipe of the present invention;
FIG. 3 is a schematic bottom view of a second material chamber according to the present invention;
FIG. 4 is a schematic illustration of the engagement of a lift with a wave protrusion in accordance with the present invention;
fig. 5 is a schematic view of the structure of the grinding pan of the present invention.
Wherein, 1, the feed opening, 2, first material room, 3, second material room, 31, the second gear, 32, the annular groove, 33, the wave is protruding, 51, the magazine, 52, rotating electrical machines, 53, the rotary rod, 531, first gear, 54, the grinding dish, 541, the tilting dish, 542, the lower disk body, 543, the fixed plate, 55, the box body, 551, the lifter plate, 56, first lift motor, 6, first pipe, 7, unloading pipe, 71, the elastic plate, 8, the second pipe, 9, the new line, 10, montant, 11, the horizontal pole, 12, dust extraction, 13, second lift motor.
Description of the embodiments
The present invention is described in further detail below with reference to the attached drawings, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in the figure, the dust-free rice selecting and shelling device comprises an organic box, a material opening 1, a first material chamber 2, a second material chamber 3, a shelling chamber and a rice milling device, wherein the first material chamber 2 and the second material chamber 3 are of hollow cylinder structures, inclined slopes are arranged at the bottoms of the first material chamber 2 and the second material chamber 3, the inclined slopes are beneficial to the downward movement of materials, the first material chamber 2 and the second material chamber 3 are connected through a first guide pipe 6, the bottom of the first guide pipe 6 is in rotary fit with the upper part of the second material chamber 3, the material opening is arranged at the top of the box, the bottom of the material opening extends into the first material chamber 2, the bottom of the second material chamber 3 is provided with a blanking pipe 7, the blanking pipe 7 is communicated with the interior of the second material chamber 3, the top of the blanking pipe 7 is in rotary fit with the bottom of the second material chamber 3, one side of the blanking pipe 7 is provided with a second guide pipe 8, the rice milling device comprises a material box 51, a rotating motor 52, a rotating rod 53, a milling disc 54, a box body 55 and a first lifting motor 56, wherein a second guide pipe 8 is communicated with the top of the material box 51, an output shaft of the rotating motor 52 is fixedly connected with the rotating rod 53, the lower part of the rotating rod 53 stretches into the material box 51 and is fixedly connected with the milling disc 54, an inclined disc 541 is arranged at the top of the milling disc 54, a lifting plate 551 is arranged at the bottom of the box body 55, the bottom of the lifting plate 551 is fixedly connected with an output shaft of the first lifting motor 56, a filtering hole is arranged on the lifting plate 551, a first gear 531 is arranged on the rotating rod 53, a second gear 31 is arranged on the outer wall of a second material chamber 3, an annular groove 32 is arranged at the bottom of the second material chamber 3, a wave protrusion 33 is arranged in the annular groove 32, a lifting piece 9 is fixed on one side of the machine box, the lifting piece 9 is arranged in the annular groove 32, the shelling device is used for being matched with the wavy protrusions 33, the shelling device further comprises a vertical rod 10, a cross rod 11, a dust collection device 12 and a second lifting motor 13, the vertical rod 10 is arranged in the blanking pipe 7, the vertical rod 10 is fixedly connected with the cross rod 11, dust collection channels are arranged in the vertical rod 10 and the cross rod 11, dust collection pipes of the dust collection device 12 are respectively communicated with the dust collection channels and a material box 51, the second lifting motor 13 is fixedly connected with the cross rod 11, the second lifting motor 13 is used for driving the cross rod 11 and the vertical rod 10 to vertically move, and a coarse filter screen is arranged at the top of the vertical rod 10.
Further, an elastic plate 71 is disposed at the rear of the discharging tube 7, the end of the elastic plate 71 is fixedly connected with the inner wall of the case, and the second material chamber 3 vibrates under the lifting of the lifting member 9 by means of the elastic plate to jolt the material therein.
Further, the elastic plate 71 is made of a flexible material.
Further, the hopper is arranged at the top of the material port 1, an openable opening is arranged above the hopper, and the material port 1 is used for adding rice into the first material chamber and can be closed by a self-related switch to prevent dust from escaping.
Further, a magnet is arranged at the bottom of the material port 1 and used for adsorbing iron filings on untreated rice.
Further, the tilting tray 541 includes an upper tray body and a lower tray body 542, the upper tray body includes a frame and a piece of rain cloth, the frame is fixedly connected with the bottom of the rotating rod 53 above the frame, the piece of rain cloth is arranged between the frames, the lower tray body 542 is a hollow disc-shaped structure with an opening above, and the lower portion of the frame is fixedly connected with the lower tray body 542.
Further, a fixing plate 543 is disposed below the framework, and the lower tray 542 is fixedly connected with the fixing plate 543 through screws.
Further, the framework and the lower tray 542 are made of hard plastic materials.
Further, rubber is disposed at the bottom and the outer side wall of the lower tray 542 to increase the friction force with rice hulls.
Further, a baffle is arranged in the second material chamber 3, the baffle is arranged right below the first guide pipe 6, and the baffle is used for scattering rice.
According to the rice hulling and shelling machine, rice kernels are treated before hulling, and the lifting piece 9 is matched with the wavy protrusions 33, so that the second material chamber 3 jolts up and down, the rice hulls are not too tightly connected with the rice, convenience is brought to subsequent rice milling operation, and the duration of the rice milling operation is shortened; the invention adopts a relatively airtight mode to prevent dust from escaping into a space, wherein the second material chamber 3 can well separate dust and the like on rice hulls through jolting, the rice hulls are emptied by virtue of the vertical rods 10, the lifting plate 551 at the bottom of the material box 51 is provided with the filter holes which are beneficial to falling of the rice hulls and the dust, and the rice hulls and the dust are pumped out by virtue of the dust collection device 12, so that the overall dust generation amount of the device is very low; after the second lifting motor 13 drives the vertical rod 10 to move downwards, the rice in the second material chamber 3 falls into the blanking pipe 7, the rice falls down and collides with the coarse filter screen at the top of the vertical rod 10, the collision can further improve the separation of rice glume and dust, the dust is pumped out and discharged by the dust suction device 12 through the dust suction channel, and meanwhile, the rice and rice husk can be further connected loosely due to the collision, so that the rice milling efficiency is improved.
Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the invention.
Claims (8)
1. The utility model provides a dust-free rice carefully chosen shelling device, includes the organic case, its characterized in that still includes material mouth, first material room, second material room, shelling room, rice milling device constitution, first material room, second material room are hollow cylinder structure, the bottom of first material room, second material room is equipped with the slope that inclines, link to each other through first pipe between first material room, the second material room, first pipe bottom and second material room top rotary fit, the material mouth is located the quick-witted case top, the material mouth bottom stretches into in the first material room, the bottom of second material room is equipped with the unloading pipe, the unloading pipe communicates with each other with second material room inside, the top and the second material room bottom rotary fit of unloading pipe, unloading pipe one side is equipped with the second pipe, rice milling device includes magazine, rotating electrical machines, rotary rod, rolling disc, box body and first elevator motor, the second pipe is linked together with the magazine top, rotating electrical machines output shaft and rotary rod rigid coupling, the rotary rod below stretches into in the magazine, with rolling disc fixed connection, be equipped with the annular gear, be equipped with the annular groove is equipped with in the lifting plate, be equipped with the lifting groove is equipped with in the lifting groove, lifting groove is equipped with to the lifting plate, lifting groove is equipped with in the lifting groove, lifting groove is equipped with the lifting groove, lifting groove is located in the vertical rod, the vertical rod is fixedly connected with the cross rod, dust collection channels are formed in the vertical rod and the cross rod, dust collection pipes of the dust collection device are respectively communicated with the dust collection channels and the material box, the second lifting motor is fixedly connected with the cross rod, a coarse filter screen is arranged at the top of the vertical rod, an elastic plate is arranged at the rear of the blanking pipe, the tail end of the elastic plate is fixedly connected with the inner wall of the chassis, and the elastic plate is made of a bendable material.
2. The dust-free rice selecting and shelling device according to claim 1, wherein the top of the material opening is provided with a funnel, and an openable opening is arranged above the funnel.
3. The dust-free rice selecting and shelling device according to claim 1, wherein the bottom of the material opening is provided with a magnet.
4. The dust-free rice selecting and shelling device according to claim 1, wherein the inclined plate comprises an upper plate body and a lower plate body, the upper plate body comprises a framework and a piece of rain cloth, the upper part of the framework is fixedly connected with the bottom of the rotary rod, the rain cloth is arranged between the frameworks, the lower plate body is of a hollow disc-shaped structure with an opening at the upper part, and the lower part of the framework is fixedly connected with the lower plate body.
5. The dust-free rice selecting and shelling device according to claim 4, wherein a fixing plate is arranged below the framework, and the lower tray body is fixedly connected with the fixing plate through screws.
6. The dust-free rice selecting and shelling device according to claim 4, wherein the framework and the lower tray body are made of hard plastic materials.
7. The dust-free rice selecting and shelling device according to claim 4, wherein rubber is provided at the bottom and the outer side wall of the lower tray.
8. The dust-free rice selecting and shelling device according to claim 1, wherein a baffle is arranged in the second material chamber, the baffle is arranged right below the guide pipe, and the baffle is used for scattering rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210558227.2A CN114849824B (en) | 2022-05-22 | 2022-05-22 | Dust-free rice carefully-selected shelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210558227.2A CN114849824B (en) | 2022-05-22 | 2022-05-22 | Dust-free rice carefully-selected shelling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114849824A CN114849824A (en) | 2022-08-05 |
| CN114849824B true CN114849824B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210558227.2A Active CN114849824B (en) | 2022-05-22 | 2022-05-22 | Dust-free rice carefully-selected shelling device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116351703B (en) * | 2023-06-02 | 2023-08-08 | 山西省水利水电勘测设计研究院有限公司 | Full-automatic granule grading soil granule separation screening plant |
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| CN112138739A (en) * | 2020-09-09 | 2020-12-29 | 安阳工学院 | Quinoa shelling device and method |
| CN212855899U (en) * | 2020-07-20 | 2021-04-02 | 江西金田麦食品股份有限公司 | Milling equipment is used in rice processing |
| CN112742702A (en) * | 2021-02-02 | 2021-05-04 | 江苏长寿集团如皋广兴米业有限公司 | Automatic rice cleaning device and rice processing technology |
| CN112808350A (en) * | 2021-01-15 | 2021-05-18 | 菏泽工科机械制造有限公司 | Small-size multi-functional oat hulling and peeling unit special for merchant and super |
| CN215611780U (en) * | 2021-08-09 | 2022-01-25 | 佛山市南海银鹏米业有限公司 | Prevent scattered corn device that shells of dust |
| CN216261987U (en) * | 2021-09-23 | 2022-04-12 | 东北农业大学 | Mechanism is cleaned to screen surface up-and-down reciprocating's combination rotation type maize seed grain |
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2022
- 2022-05-22 CN CN202210558227.2A patent/CN114849824B/en active Active
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| DE1951764A1 (en) * | 1969-05-09 | 1970-11-19 | Sanrikunoki Co Ltd | Method and device for paddy wrapping |
| EP0444912A2 (en) * | 1990-02-27 | 1991-09-04 | Farrow And Wilsdon Limited | Method of skinning and cutting product and apparatus therefor |
| JP2001129417A (en) * | 1999-11-10 | 2001-05-15 | Iseki & Co Ltd | Impact type husking device |
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|---|---|
| CN114849824A (en) | 2022-08-05 |
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