CN219899133U - Graded impurity removing device for rice processing - Google Patents
Graded impurity removing device for rice processing Download PDFInfo
- Publication number
- CN219899133U CN219899133U CN202321699444.XU CN202321699444U CN219899133U CN 219899133 U CN219899133 U CN 219899133U CN 202321699444 U CN202321699444 U CN 202321699444U CN 219899133 U CN219899133 U CN 219899133U
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- China
- Prior art keywords
- rice
- screen drum
- impurity removal
- impurity removing
- edulcoration
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- 239000012535 impurity Substances 0.000 title claims abstract description 87
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 76
- 235000009566 rice Nutrition 0.000 title claims abstract description 76
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 75
- 238000009826 distribution Methods 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 239000008187 granular material Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 abstract description 6
- 239000011229 interlayer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000010813 municipal solid waste Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a grading impurity removing device for rice processing, which relates to the technical field of rice impurity removing and comprises an impurity removing box, wherein a lower hopper is arranged at the bottom of the impurity removing box, a connecting pipe is fixedly connected to the bottom of the lower hopper, an obliquely arranged impurity removing cylinder is rotatably arranged below the impurity removing box, a first screen cylinder is fixedly arranged in the impurity removing cylinder through a connecting rod, the aperture of the first screen cylinder is smaller than the size of rice particles, a second screen cylinder is fixedly arranged in the first screen cylinder through the connecting rod, the aperture of the second screen cylinder is larger than the size of rice particles, the other end of the connecting pipe is rotatably connected with one end of the second screen cylinder, and the impurity removing cylinder, the first screen cylinder and one end of the second screen cylinder, which is far away from the connecting pipe, are all open, so that the existing rice impurity removing device is difficult to remove impurities with different sizes doped in rice and is difficult to remove rice shells with mass lighter than rice simultaneously.
Description
Technical Field
The utility model relates to the technical field of rice dust removal, in particular to a grading impurity removal device for rice processing.
Background
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, and is a main food for people in most areas of China, and the rice eaten by people can be sold on the market after the working procedure of removing impurities in the production and processing.
However, the existing rice impurity removing device is mostly difficult to remove impurities with different volume sizes doped in rice, and is difficult to remove rice hulls with a weight lighter than that of rice at the same time, so that the using effect is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a grading impurity removal device for rice processing, which solves the technical problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a hierarchical edulcoration device is used in rice processing, includes the edulcoration case, the edulcoration case bottom is provided with down the hopper, hopper bottom fixedly connected with connecting pipe down, the edulcoration section of thick bamboo that the slope set up is installed in the rotation of edulcoration case below, there is a screen drum through connecting rod fixed mounting in the edulcoration section of thick bamboo, the aperture of a screen drum is less than the size of rice granule, there is a second screen drum through connecting rod fixed mounting in the screen drum, the aperture of a screen drum is greater than the size of rice granule, the other end of connecting pipe with the one end rotation of second screen drum eminence is connected, the edulcoration section of thick bamboo first screen drum and the one end that the connecting pipe was kept away from to the second screen drum is the opening.
Preferably, a gas distribution plate is fixedly arranged on one side wall of the impurity removal box, a fan is fixedly arranged on the outer side wall of the gas distribution plate, and an impurity removal bucket is fixedly arranged on one side, away from the gas distribution plate, of the bottom of the impurity removal box.
Preferably, the impurity removal box top fixedly connected with inlet pipe, be provided with relevant fan in the inlet pipe, inlet pipe top fixed mounting has the feeder hopper.
Preferably, a pair of fixing frames is arranged at the bottom of the impurity removing box, and the impurity removing cylinder is rotatably arranged in the pair of fixing frames.
Preferably, a motor is fixedly arranged on the fixing frame, a gear is fixedly arranged at the driving end of the motor, a gear ring is fixedly arranged on the impurity removing cylinder, and the gear ring is meshed with the gear.
Preferably, one end located at the lower part of the second screen drum is provided with a receiving hopper, three inclined plates are fixedly arranged in the receiving hopper, and one ends of the three inclined plates are respectively arranged below the openings of the impurity removing drum, the first screen drum and the second screen drum.
Advantageous effects
The utility model provides a grading impurity removal device for rice processing, which has the following beneficial effects:
1. the impurity removing cylinder is arranged, the impurity removing cylinder is rotated, rice can be screened under the action of centrifugal force, impurities larger than rice particles can be reserved in the second screen cylinder through the second screen cylinder, the rice enters an interlayer between the first screen cylinder and the second screen cylinder under the action of the centrifugal force, impurities smaller than the rice particles enter the interlayer between the impurity removing cylinder and the first screen cylinder under the action of the centrifugal force through the first screen cylinder, and the rice with the small impurities removed is reserved in the interlayer between the first screen cylinder and the second screen cylinder, so that the impurities with different sizes in the rice can be screened;
2. through installing the fan, the gas that the fan produced can get into the edulcoration incasement through the gas distribution board, and impurity that the mass of doping in its inside is less than rice when rice whereabouts can be blown to the offside of fan by the wind, then falls into in the trash can, can be used for collecting the impurity that the mass is less than rice through installing trash can.
Drawings
FIG. 1 is a schematic diagram of the front internal structure of the present utility model;
fig. 2 is a front view of the present utility model.
In the figure: 1. a impurity removing box; 2. a impurity removing cylinder; 3. a first screen drum; 4. a second screen drum; 5. discharging a hopper; 6. a trash discharging hopper; 7. a connecting pipe; 8. a gear; 9. a blower; 10. an air distribution plate; 11. a gear ring; 12. a feed hopper; 13. a feed pipe; 14. turning off the fan; 15. a fixing frame; 16. a connecting rod; 17. a receiving hopper; 18. a sloping plate; 19. a discharge port; 20. and a motor.
Detailed Description
Technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, where "upper", "lower" and other terms refer to the orientation of fig. 1.
Referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a hierarchical edulcoration device is used in rice processing, including edulcoration case 1, edulcoration case 1 bottom is provided with down hopper 5, hopper 5 bottom fixedly connected with connecting pipe 7 down, edulcoration case 1 below rotates installs the edulcoration section of thick bamboo 2 that the slope set up, there is first screen drum 3 through connecting rod 16 fixed mounting in the edulcoration section of thick bamboo 2, the aperture of first screen drum 3 is less than the size of rice granule, there is second screen drum 4 through connecting rod 16 fixed mounting in the first screen drum 3, the aperture of second screen drum 4 is greater than the size of rice granule, the other end of connecting pipe 7 rotates with the one end of second screen drum 4 eminence to be connected, the one end that connecting pipe 7 was kept away from to edulcoration section of thick bamboo 2, first screen drum 3 and second screen drum 4 is the opening.
In this embodiment, through installing hopper 5 down, be convenient for make the whole connecting pipe 7 that gets into of rice of edulcoration case 1 bottom, through installing connecting pipe 7, can make the rice in the edulcoration case 1 pass through in the connecting pipe 7 lets in edulcoration section of thick bamboo 2, through installing edulcoration section of thick bamboo 2, can sieve rice under the effect of centrifugal force, through installing second screen drum 4, can leave the impurity bigger than rice granule in second screen drum 4, the rice gets into in the intermediate layer between first screen drum 3 and the second screen drum 4 under the effect of centrifugal force, through installing first screen drum 3, the impurity that is less than rice granule gets into in the intermediate layer of edulcoration section of thick bamboo 2 and first screen drum 3 under the effect of centrifugal force, the rice after the removal little impurity continues to remain in the intermediate layer of first screen drum 3 and second screen drum 4, thereby can discharge the impurity of different volumes of rice and different granule sizes in the rice through the opening, through setting up the impurity removal section of thick bamboo 2 and the impurity of the slope of being convenient for from its low.
As one embodiment of the utility model, a gas distribution plate 10 is fixedly arranged on one side wall of the impurity removal box 1, a fan 9 is fixedly arranged on the outer side wall of the gas distribution plate 10, and an impurity removal bucket 6 is fixedly arranged on one side, far away from the gas distribution plate 10, of the bottom of the impurity removal box 1.
In this embodiment, through installing fan 9, fan 9 produces gas and gets into in the edulcoration case 1 through gas distribution board 10, and the impurity that the mass of doping in its inside is less than the rice when rice whereabouts can be blown to the offside of fan 9 by the wind, then falls into in the trash can 6, can be used to collect the impurity that the mass is less than the rice through installing trash can 6.
As an embodiment of the utility model, the top of the impurity removal box 1 is fixedly connected with a feeding pipe 13, a related fan 14 is arranged in the feeding pipe 13, and a feeding hopper 12 is fixedly arranged at the top of the feeding pipe 13.
In the embodiment, by installing the feed hopper 12, the rice can be poured into the impurity removing box 1 through the feed hopper 12, and by installing the air-conditioning fan 14, the amount of the rice entering the impurity removing box 1 each time can be controlled, so that impurities doped in the rice can be conveniently blown out in the falling process of the rice.
As an embodiment of the utility model, the bottom of the impurity removing box 1 is provided with a pair of fixing frames 15, and the impurity removing cylinder 2 is rotatably arranged in the pair of fixing frames 15.
In the present embodiment, the impurity removing cartridge 2 can be supported by the fixing frame 15.
As an embodiment of the utility model, a motor 20 is fixedly arranged on a fixing frame 15, a gear 8 is fixedly arranged at the driving end of the motor 20, a gear ring 11 is fixedly arranged on the impurity removing cylinder 2, and the gear ring 11 is meshed with the gear 8.
In this embodiment, the motor 20 may drive the gear 8 to rotate, and the gear 8 and the gear ring 11 may drive the gear ring 11 to rotate through the engagement of the gear 8 and the gear ring 11, so as to drive the impurity removing cartridge 2 to rotate.
As one embodiment of the utility model, one end of the second screen drum 4 positioned at the lower part is provided with a receiving hopper 17, three sloping plates 18 are fixedly arranged in the receiving hopper 17, and one ends of the three sloping plates 18 are respectively arranged below the openings of the impurity removing drum 2, the first screen drum 3 and the second screen drum 4.
In the present embodiment, the rice and the impurities are prevented from being splashed when discharged by the mounting of the receiving hopper 17, and the discharged rice and the impurities can be caused to flow out along different inclined plates 18 by the mounting of the inclined plates 18, so that the rice and the impurities are collected respectively.
All electric components in the scheme are connected with an adaptive power supply through wires by a person skilled in the art, and an appropriate controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequences, and the electric connection is completed by referring to the following working principles in the working sequence among the electric components, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted from the description of electric control.
The working principle and the using flow of the utility model are as follows: when in use, rice is poured from the feed hopper 12, enters the impurity removing box 1 after passing through the air distribution plate 10, the air distribution plate 9 is started to enable air to be discharged into the impurity removing box 1, impurities with the mass smaller than that of the rice when the rice falls are blown to the opposite sides of the air distribution plate 9 and then fall into the impurity removing hopper 6, the rice with small mass impurities after being discharged continuously falls into the second screen drum 4 through the connecting pipe 7, the motor 20 is started to drive the gear 8 to rotate, the gear 8 is driven to rotate through the engagement of the gear 8 and the gear ring 11, and the gear ring 11 is driven to rotate so as to drive the impurity removing drum 2, the first screen drum 3 and the second screen drum 4 to rotate together, therefore, the rice in the second screen cylinder 4 can be screened, the rice in the second screen cylinder 4 can enter the interlayer between the first screen cylinder 3 and the second screen cylinder 4 under the action of centrifugal force, the impurities doped in the rice and having particles larger than the rice remain in the second screen cylinder 4, the rice can be continuously screened under the action of the centrifugal force, the impurities doped in the rice and having particles smaller than the rice enter the interlayer between the impurity removing cylinder 2 and the first screen cylinder 3, the impurities after impurity removal remain in the interlayer between the first screen cylinder 3 and the second screen cylinder 4, and the rice after the impurity removal and the impurities with different sizes can pass through the outlet discharging device at the lower part.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hierarchical edulcoration device is used in rice processing, its characterized in that, including edulcoration case (1), edulcoration case (1) bottom is provided with down hopper (5), hopper (5) bottom fixedly connected with connecting pipe (7) down, edulcoration case (1) below rotates installs edulcoration section of thick bamboo (2) that the slope set up, there is first screen drum (3) through connecting rod (16) fixed mounting in edulcoration section of thick bamboo (2), the aperture of first screen drum (3) is less than the size of rice granule, there is second screen drum (4) through connecting rod (16) fixed mounting in first screen drum (3), the aperture of second screen drum (4) is greater than the size of rice granule, the other end of connecting pipe (7) with the one end rotation of second screen drum (4) eminence is connected, edulcoration section of thick bamboo (2) first screen drum (3) and one end that second screen drum (4) kept away from connecting pipe (7) is opening (19).
2. The grading impurity removal device for rice processing according to claim 1, wherein an air distribution plate (10) is fixedly arranged on one side wall of the impurity removal box (1), a fan (9) is fixedly arranged on the outer side wall of the air distribution plate (10), and an impurity removal bucket (6) is fixedly arranged on one side, away from the air distribution plate (10), of the bottom of the impurity removal box (1).
3. The grading impurity removal device for rice processing according to claim 1, wherein the top of the impurity removal box (1) is fixedly connected with a feeding pipe (13), a related fan (14) is arranged in the feeding pipe (13), and a feeding hopper (12) is fixedly arranged at the top of the feeding pipe (13).
4. The grading impurity removal device for rice processing according to claim 1, wherein a pair of fixing frames (15) are arranged at the bottom of the impurity removal box (1), and the impurity removal cylinder (2) is rotatably arranged in the pair of fixing frames (15).
5. The grading impurity removal device for rice processing according to claim 4, wherein a motor (20) is fixedly installed on the fixing frame (15), a gear (8) is fixedly installed at the driving end of the motor (20), a gear ring (11) is fixedly installed on the impurity removal cylinder (2), and the gear ring (11) is meshed with the gear (8).
6. The grading impurity removal device for rice processing according to claim 1, wherein one end of the lower part of the second screen drum (4) is provided with a receiving hopper (17), three inclined plates (18) are fixedly arranged in the receiving hopper (17), and one ends of the three inclined plates (18) are respectively arranged below the openings (19) of the impurity removal drum (2), the first screen drum (3) and the second screen drum (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699444.XU CN219899133U (en) | 2023-06-30 | 2023-06-30 | Graded impurity removing device for rice processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699444.XU CN219899133U (en) | 2023-06-30 | 2023-06-30 | Graded impurity removing device for rice processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219899133U true CN219899133U (en) | 2023-10-27 |
Family
ID=88463496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321699444.XU Active CN219899133U (en) | 2023-06-30 | 2023-06-30 | Graded impurity removing device for rice processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219899133U (en) |
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2023
- 2023-06-30 CN CN202321699444.XU patent/CN219899133U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |