CN201940255U - Rice huller and rice-hull-separating device thereof - Google Patents
Rice huller and rice-hull-separating device thereof Download PDFInfo
- Publication number
- CN201940255U CN201940255U CN2010206550248U CN201020655024U CN201940255U CN 201940255 U CN201940255 U CN 201940255U CN 2010206550248 U CN2010206550248 U CN 2010206550248U CN 201020655024 U CN201020655024 U CN 201020655024U CN 201940255 U CN201940255 U CN 201940255U
- Authority
- CN
- China
- Prior art keywords
- husk
- air inlet
- hulling machine
- buffer deceleration
- inlet duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 17
- 235000009566 rice Nutrition 0.000 title abstract description 17
- 240000007594 Oryza sativa Species 0.000 title 1
- 239000010903 husk Substances 0.000 claims description 90
- 238000007670 refining Methods 0.000 claims description 28
- 230000003139 buffering effect Effects 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 18
- 239000011324 bead Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 abstract description 30
- 230000000694 effects Effects 0.000 abstract description 18
- 241000209094 Oryza Species 0.000 abstract description 16
- 235000013339 cereals Nutrition 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 235000021329 brown rice Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Landscapes
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model provides a rice huller and a rice-hull-separating device thereof. The rice-hull-separating device of the rice huller comprises a buffering-decelerating part, a material uniformizing and grading plate, a rear air inlet flue and a front air inlet flue, wherein the buffering-decelerating part is arranged below a rubber roller of the rice huller; the material uniformizing and grading plate is arranged below the buffering-decelerating part in an oblique manner; the rear air inlet flue is arranged at one side of a paddy outlet of the rice-hull-separating device; the front air inlet flue is arranged at a side opposite to the rear air inlet flue; the buffering-decelerating part comprises a first buffering-decelerating piece arranged below the rubber roller in an oblique manner and a second buffering-decelerating piece arranged at one side of the first buffering-decelerating piece; and a material outlet is arranged on the second buffering-decelerating piece and is arranged at one side close to the upper end of the material uniformizing and grading plate. The rice huller comprises the rice-hull-separating device of the rice huller. When the rice huller and the rice-hull-separating device are adopted, the separating effect of paddy and rice hull is improved, the required air quantity is reduced, and the power consumption of the rice huller is reduced.
Description
Technical field
The utility model relates to the grain processing field, more specifically, relates to a kind of hulling machine and husk aspirator thereof.
Background technology
Hulling machine is the leading products in the paddy complete equipment for processing, and main effect is to separate with husk with paddy husking and to paddy is rough.Wherein, husk is exactly a rice husk, and paddy is rough to be the mixture of paddy and brown rice.The effect of the husk aspirator of hulling machine is that husk and mixture of paddy and husked rice are separated.
The structure of the husk aspirator of existing hulling machine as shown in Figure 1, comprise buffer deceleration plate 10 ', refining graded plate 20 ', preceding air inlet duct 30 ', back air inlet duct 40 ', husk air channel 50 ', wherein buffer deceleration plate 10 ' is assemblied in the lower end of the rubber roll 70 ' of hulling machine, the output of preceding air inlet duct 30 ' and back air inlet duct 40 ' is connected with the input in husk air channel 50 ', and the air outlet in husk air channel 50 ' is communicated with the air inlet of external air-introduced machine.
It is as follows that the husk aspirator of existing hulling machine separates the rough process of husk and paddy: paddy is after rubber roll 70 ' shells, husk and paddy rough 60 ' is directly impacted on buffer deceleration plate 10 ' earlier, after cushioning, slow down, flow to the middle front part of refining graded plate 20 ' then from the both sides of buffer deceleration plate 10 ', pass through 20 ' the automatic classification of refining graded plate again, husk is suspended in the upper strata, husk separates and enters husk air channel 50 ' with paddy is rough automatically under the acting in conjunction of preceding air intake and back air intake, paddy rough because of proportion than the big next process that then enters downwards of husk, reach the purpose of separating with husk.
Husk aspirator of the prior art is a kind of ten minutes mature technique, but in recent years, because the development of domestic agriculture industrialization, many rice harvestings all are with using harvester, drying then is to use drying machine, make the ratio of contained rice husk in the paddy original want high.Though in the complete set of equipments process, in the preceding pipeline equipment of hulling machine the rice husk separation equipment is arranged, but enter rice husk ratio contained in the paddy of hulling machine and still have higher situation, thereby influenced the separating effect of hulling machine, also influenced the separating effect of gravity machine in the back pipeline equipment.Present in addition hulling machine is in the evolution of environmental protection and energy saving and automation, the specific yield of equipment is also bigger by 20%～50% than original, though husk aspirator originally is equipped with auxiliary separation equipments such as rice husk rice grain and grain separator, but in use still have paddy rough with the bad and husk of husk separating effect in the too much situation of band grain, not only the work effect of influence back pipeline equipment has also been wasted grain.
The utility model content
The utility model aims to provide rough hulling machine and the husk aspirator thereof with the husk good separating effect of a kind of paddy.
According to an aspect of the present utility model, a kind of hulling machine husk aspirator is provided, comprising: buffer deceleration portion is arranged on the below of the rubber roll of hulling machine; The refining graded plate is obliquely installed below buffer deceleration portion; Back air inlet duct is arranged on rough discharging opening one side of paddy of husk aspirator; Preceding air inlet duct, the opposite side of air inlet duct after being arranged on; Buffer deceleration portion comprises: the first buffer deceleration spare is obliquely installed below rubber roll; The second buffer deceleration spare is arranged on a side of the first buffer deceleration spare, has discharging opening on the second buffer deceleration spare, is arranged on the side near the upper end of refining graded plate.
Further, the second buffer deceleration spare comprises bottom and sidepiece, and it is circular-arc that the bottom is, and discharging opening is arranged on the bottom.
Further, sidepiece is the backgauge side plate that is arranged on the opposite side of discharging opening.
Further, the first buffer deceleration spare comprises the buffering base plate and is arranged on the buffering base plate and cushions relatively that base plate tilts and outward extending buffering side plate.
Further, the hulling machine husk aspirator also comprises air inlet duct, and last air inlet duct and preceding air inlet duct are arranged on the same side of husk aspirator, and is positioned at the top of preceding air inlet duct.
Further, the hulling machine husk aspirator also comprises deep bead, and deep bead is arranged on the side of close last air inlet duct of inlet in the husk air channel of husk aspirator.
Further, deep bead is obliquely installed with respect to the wallboard of the husk aspirator that is connected with deep bead.
According to another aspect of the present utility model, a kind of hulling machine is provided, comprise aforesaid hulling machine husk aspirator.
Adopt hulling machine of the present utility model and husk aspirator thereof, the hulling machine husk aspirator comprises buffer deceleration portion, and buffer deceleration portion comprises the first buffer deceleration spare and the second buffer deceleration spare.The setting of buffer deceleration portion, the upper end that material after making the process rubber roll shell is all fallen the refining graded plate, effectively increased the length of mixed material mobile and automatic classification on the refining graded plate, slowed down the flowing velocity of material on the refining graded plate, and can better carry out automatic classification, make paddy rough better with the husk separating effect.Therefore required like this air quantity has still less reduced the power power consumption of blower fan.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of existing hulling machine and husk aspirator thereof;
Fig. 2 is the structural representation according to hulling machine of the present utility model and husk aspirator thereof;
Fig. 3 is the structural representation of facing according to the second buffer deceleration groove of husk aspirator of the present utility model;
Fig. 4 is the plan structure schematic diagram according to the second buffer deceleration groove of husk aspirator of the present utility model.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
As shown in Figure 2, comprise according to hulling machine husk aspirator of the present utility model: buffer deceleration portion 10 is arranged on the below of the rubber roll 90 of hulling machine; Refining graded plate 20 is obliquely installed below buffer deceleration portion 10; Back air inlet duct 40 is arranged on rough discharging opening one side of paddy of husk aspirator; Preceding air inlet duct 30, the opposite side of air inlet duct 40 after being arranged on; Buffer deceleration portion 10 comprises: the first buffer deceleration spare 11 is obliquely installed below rubber roll 90; The second buffer deceleration spare 12 is arranged on a side of the first buffer deceleration spare 11, has discharging opening 121 on the second buffer deceleration spare, is arranged on the side near the upper end of refining graded plate 20.
The first buffer deceleration spare 11 is arranged on the lower end of rubber roll 90, material flow S
1After rubber roll 90 shellings, fall on the first buffer deceleration spare 11, and fall on the second buffer deceleration spare 12 from the first buffer deceleration spare 11.The discharging opening 121 of the second buffer deceleration spare 12 is arranged on the side of upper end of the close refining graded plate 20 of the second buffer deceleration spare 12, and material flows out from discharging opening 121, and the upper end of falling refining graded plate 20.Hence one can see that, process comprises the effect of the buffer deceleration portion 10 of the first buffer deceleration spare 11 and the second buffer deceleration spare 12, the upper end that material after 90 shellings of process rubber roll is all fallen the refining graded plate, the effective like this length that has increased mixed material mobile and automatic classification on refining graded plate 20, slowed down the flowing velocity of material on refining graded plate 20, and can better carry out automatic classification, make paddy rough better with the husk separating effect.
As shown in Figure 3 and Figure 4, the second buffer deceleration spare 12 comprises bottom 123 and sidepiece 122, and bottom 123 is circular-arc, and discharging opening 121 is arranged on the bottom 123.Sidepiece 122 is the backgauge side plate that is arranged on the opposite side of discharging opening 121.
The overall profile of the second buffer deceleration spare 12 is the spoon shape, a relative side of its discharging opening 121 has the backgauge side plate, can prevent to flow through that the material that comes is gone out the second buffer deceleration spare 12 and the middle part of directly falling refining graded plate 20, avoid effective glide path of material to shorten and flowing velocity is accelerated and influence the separating effect of the rough and husk of paddy from the first buffer deceleration spare 11.In addition, the cross section of bottom 123 is circular, can prevent that 123 wall ejects material from the bottom.A side of the upper end of 123 close refining graded plate 20 made material directly fall the upper end of refining graded plate 20 from discharging opening 121, and can prevent the bottom of material lagging at the second buffer deceleration spare 12 bottom discharging opening 121 was arranged on.One side of circular-arc bottom 123 all is a discharging opening 121.This structure is made simply, can improve manufacturing efficient and reduces cost.
As shown in Figure 2, the first buffer deceleration spare 11 comprises buffering base plate 13 and is arranged on the buffering base plate 13 and cushions base plate 13 relatively and tilt and outward extending buffering side plates.
According to an embodiment of the present utility model, the first buffer deceleration spare 11 comprises the buffering side plate on the buffering base plate 13 that is obliquely installed and the buffering base plate 13.Buffering base plate 13 is obliquely installed, make that material flows on the first buffer deceleration spare 11 after, be bound on the second buffer deceleration spare 12, thereby prolong the flow trace of material.In addition, also has the less material of small part flowing velocity, directly flow to the upper end of refining graded plate 20 by the first buffer deceleration spare 11, therefore the first buffer deceleration spare 11 has also played according to the screening effect of material flow speed to material, make the less material of speed flow directly on the refining graded plate 20, also accelerated the husk separation process.Be provided with and outward extending buffering side plate on the buffering base plate 13, the setting of buffering side plate, make in the husk separation process, certain material is always arranged at buffering base plate 13 and the buffering bottom, groove shape space between the side plate, can prevent that the bigger material of speed that flows down from rubber roll 90 from impacting to buffering base plate 13 and influence service life of device.In addition, because buffering base plate 13 is obliquely installed, also can prevent the material problem that stagnates.
As shown in Figure 2, the hulling machine husk aspirator also comprises air inlet duct 70, and last air inlet duct 70 is arranged on the same side of husk aspirator with preceding air inlet duct 30, and is positioned at the top of preceding air inlet duct 30.
In an embodiment of the present utility model, with refining graded plate 20 downward translation 30mm to 100mm, formed air inlet duct 70 in the same side of preceding air inlet duct 30, the setting of last air inlet duct 70 has increased one and has blown into air-flow S
3, the suspension that helps refining graded plate 20 top husks with separate.
Make material husk suspension in the flowing of refining graded plate 20, the rough layering of husk and paddy is more clear, more helps the separation of husk, has not only improved separating effect, has reduced also that husk and paddy are rough to separate required total intake.
As shown in Figure 2, the hulling machine husk aspirator also comprises deep bead 80, and deep bead 80 is arranged on the side of close last air inlet duct 70 of inlet in the husk air channel 50 of husk aspirator.Preferably, deep bead 80 is obliquely installed with respect to the wallboard of the husk aspirator that is connected with deep bead 80.
When the specific yield of hulling machine increases, for guaranteeing husk and the rough separating effect of paddy, S
2, S
3Will increase Deng flow that blows into air-flow and flow velocity.Yet simple increase blows into the flow and the flow velocity of air-flow, may cause the too much structure of band grain in the husk.Deep bead 80 is set in husk aspirator, may prevents the generation of this situation.Deep bead 80 is arranged on the inlet front end in husk air channel 50, an and side at close last air inlet duct 70 and preceding air inlet duct 30 places, its objective is the wind speed that guarantees between the husk outlet air channel A-B between 4～5m/ per second, greater than the floating velocity of husk less than the rough floating velocity of paddy.Deep bead 80 is obliquely installed, and can regulates, when guaranteeing the husk separating effect, reduce the band grain rate of husk according to the wind speed and the air quantity of air intake.In addition, the husk group that makes suspension simultaneously that is provided with of deep bead 80 hits diffusing separating, and has also reduced husk band grain.
The utility model also provides a kind of hulling machine, comprises the hulling machine husk aspirator among the embodiment of front.
Because the hulling machine husk aspirator describes in detail among the embodiment in front, is not described in detail in this.The miscellaneous part of hulling machine is same as the prior art, also no longer describes in detail at this.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
Hulling machine of the present utility model and husk aspirator thereof, the upper end that material after making the process rubber roll shell is all fallen the refining graded plate, effectively increased the length of mixed material mobile and automatic classification on the refining graded plate, slowed down the flowing velocity of material in the refining classification, and can better carry out automatic classification, not only improve the rough separating effect with husk of paddy, also reduced required air quantity, reduced the power power consumption of hulling machine.In addition, the setting of deep bead has also reduced the band grain rate of husk.
Be preferred embodiment of the present utility model only below, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. hulling machine husk aspirator comprises:
Buffer deceleration portion (10) is arranged on the below of the rubber roll (90) of hulling machine;
Refining graded plate (20) is obliquely installed the below in described buffer deceleration portion (10);
Back air inlet duct (40) is arranged on rough discharging opening one side of paddy of described husk aspirator;
Preceding air inlet duct (30) is arranged on the described opposite side of air inlet duct (40) afterwards;
It is characterized in that described buffer deceleration portion (10) comprising:
The first buffer deceleration spare (11) is obliquely installed the below in described rubber roll (90);
The second buffer deceleration spare (12) is arranged on a side of the described first buffer deceleration spare (11), has discharging opening (121) on the described second buffer deceleration spare, is arranged on the side near the upper end of described refining graded plate (20).
2. hulling machine husk aspirator according to claim 1, it is characterized in that, the described second buffer deceleration spare (12) comprises bottom (123) and sidepiece (122), and described bottom (123) are circular-arc, and described discharging opening (121) is arranged on the described bottom (123).
3. hulling machine husk aspirator according to claim 2 is characterized in that, described sidepiece (122) is the backgauge side plate that is arranged on the opposite side of described discharging opening (121).
4. hulling machine husk aspirator according to claim 1, it is characterized in that the described first buffer deceleration spare (11) comprises buffering base plate (13) and is arranged on described buffering base plate (13) last and described relatively buffering base plate (13) inclination and outward extending buffering side plate.
5. hulling machine husk aspirator according to claim 1, it is characterized in that, also comprise air inlet duct (70), the described air inlet duct (70) of going up is arranged on the same side of described husk aspirator with described preceding air inlet duct (30), and is positioned at the top of described preceding air inlet duct (30).
6. hulling machine husk aspirator according to claim 1 is characterized in that, also comprises deep bead (80), and described deep bead (80) is arranged on the close described side that goes up air inlet duct (70) of inlet in the husk air channel (50) of described husk aspirator.
7. hulling machine husk aspirator according to claim 6 is characterized in that, described deep bead (80) is obliquely installed with respect to the wallboard of the described husk aspirator that is connected with described deep bead (80).
8. a hulling machine is characterized in that, comprises each described hulling machine husk aspirator in the claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206550248U CN201940255U (en) | 2010-12-10 | 2010-12-10 | Rice huller and rice-hull-separating device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206550248U CN201940255U (en) | 2010-12-10 | 2010-12-10 | Rice huller and rice-hull-separating device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940255U true CN201940255U (en) | 2011-08-24 |
Family
ID=44467608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206550248U Expired - Lifetime CN201940255U (en) | 2010-12-10 | 2010-12-10 | Rice huller and rice-hull-separating device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940255U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639005A (en) * | 2013-12-27 | 2014-03-19 | 江西天下粮仓粮油实业有限公司 | Special device for treating chaff mixture |
| CN106269500A (en) * | 2016-08-31 | 2017-01-04 | 德阳星桥粮油食品有限公司 | Device for separating grain from rice husk |
| CN109730333A (en) * | 2019-01-31 | 2019-05-10 | 安徽省鑫矿液压机械有限责任公司 | A kind of nut shelling machine |
| CN111744579A (en) * | 2020-06-29 | 2020-10-09 | 河南工业大学 | A duplex automatic rubber roller husker |
-
2010
- 2010-12-10 CN CN2010206550248U patent/CN201940255U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639005A (en) * | 2013-12-27 | 2014-03-19 | 江西天下粮仓粮油实业有限公司 | Special device for treating chaff mixture |
| CN103639005B (en) * | 2013-12-27 | 2016-05-25 | 江西天下粮仓粮油实业有限公司 | A kind of special equipment of husk mixture process |
| CN106269500A (en) * | 2016-08-31 | 2017-01-04 | 德阳星桥粮油食品有限公司 | Device for separating grain from rice husk |
| CN109730333A (en) * | 2019-01-31 | 2019-05-10 | 安徽省鑫矿液压机械有限责任公司 | A kind of nut shelling machine |
| CN109730333B (en) * | 2019-01-31 | 2022-07-26 | 安徽省鑫矿液压机械有限责任公司 | Nut opening huller |
| CN111744579A (en) * | 2020-06-29 | 2020-10-09 | 河南工业大学 | A duplex automatic rubber roller husker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201070623Y (en) | Wind power knot screen for foodstuff sorting | |
| CN105170238A (en) | Pulverizer and powder production line comprising same | |
| CN201940255U (en) | Rice huller and rice-hull-separating device thereof | |
| CN201565423U (en) | Jet airflow separator | |
| CN106973653A (en) | A kind of corn threshing separator for preventing seed from splashing | |
| CN102247946A (en) | Seed winnowing device | |
| CN202873373U (en) | Combine-harvester and cleaning device thereof | |
| CN201815488U (en) | High-efficiency environment-friendly sundry cleaner for material | |
| CN202893676U (en) | Sorting unit of tobacco materials | |
| CN109550544A (en) | A kind of hulling machine with classifying screen function | |
| CN203124276U (en) | Air separator | |
| CN214812681U (en) | Material sorting assembly and sorting machine | |
| CN102225395B (en) | Wind separation type separator for floury products | |
| CN207324917U (en) | It is a kind of that there is the hulling machine of classifying screen | |
| CN209139172U (en) | A kind of cereal separation apparatus | |
| CN209156426U (en) | A kind of novel rice multistage screening plant | |
| CN2927717Y (en) | High efficiency energy saving leaf beating wind separating unit | |
| CN208613033U (en) | A new type of air-flow air separator for shavings | |
| CN112042997B (en) | Energy-saving efficient threshing and air separating system | |
| CN205266334U (en) | Combine is cleaning plant in advance | |
| CN201454865U (en) | Grain classificator | |
| CN206923326U (en) | A kind of Muttifunctional corn thresher | |
| CN212468845U (en) | Tea winnowing machine | |
| CN205392994U (en) | Choice device of seed rice | |
| CN203316394U (en) | Two-passage winnowing device for grain processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |