CN203750823U - Unhusked rice screening device - Google Patents
Unhusked rice screening device Download PDFInfo
- Publication number
- CN203750823U CN203750823U CN201420156987.1U CN201420156987U CN203750823U CN 203750823 U CN203750823 U CN 203750823U CN 201420156987 U CN201420156987 U CN 201420156987U CN 203750823 U CN203750823 U CN 203750823U
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- screen box
- screening plant
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Abstract
The utility model discloses an unhusked rice screening device. The unhusked rice screening device comprises a frame and a screening tank, wherein a vibrating mechanism and a shaking mechanism are obliquely arranged inside the screening tank which is also provided with a feed inlet, an air drafting and dust exhausting device, an impurity outlet and a pure material outlet. The vibrating mechanism and the shaking mechanism are organically combined, so that upper-layer materials on a vibrating screening face can be tossed and enabled to move linearly forwards, lower-layer materials on a shaking screen can be shaken longitudinally while moves in reciprocation, grains with impurities on the shaking screen are enabled to move towards to the impurity outlet in a jumping manner, the materials can be scattered fully to increase the possibility that mixtures can penetrate screening holes, and the defect that screening hole blockage is overcome. In addition, the unhusked rice screening device is simple in structure, convenient to operate and strong in applicability, the unhusked rice subjected to two levels of screening is low in impurities rate, screening effect is effectively improved, and screening capability is greatly improved.
Description
Technical field
The utility model belongs to rice processing equipment technical field, is specifically related to a kind of paddy screening plant.
Background technology
The process of rice is generally divided into the operations such as cleaning, ridge paddy, husk rice and finished product processing, and wherein cleaning is a master operation in paddy processing, cleans the critical process that screening is rice processing.At present, conventional its structure of paddy screening plant is that the inwall at screen box tilts and is provided with the two-layer screen cloth of arranging up and down, on the screen box sidewall of the lower side of upper strata screen cloth, be provided with impurity outlet, on the screen box sidewall of the lower side of lower screen, be provided with clean material outlet, the lower bottom of cabinet is provided with thin assorted outlet, two-layer screen cloth is all to utilize vibrating motor as vibration source, material enters fuselage after upper sieve mesh screen reason, it is online that large impurity is stayed upper sieve, through impurity outlet, discharge, sieve goes the material of large impurity to fall on lower screen, after lower floor's screen, clean material is stayed on lower screen, through clean material outlet, discharge, little impurity is fallen fuselage bottom and is discharged through thin assorted outlet.Adopt the paddy after said apparatus screening, the percentage of impurity of paddy is higher, screening effect is poor, sieving capacity is low, poor for applicability, and in actual screening process, material can not be evenly distributed on compass screen surface conventionally, but a large amount of the flocking together of meeting, than being easier to cause feed blocking screen cloth, greatly increased the workload of follow-up selecting rice processing.Therefore, develop a kind of simple in structure, applicability is strong, screening effect good, not susceptible to plugging paddy screening plant is desirability.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, applicability is strong, screening effect good, not susceptible to plugging paddy screening plant.
The purpose of this utility model is to realize like this, comprise frame and be fixed on the screen box in frame, the tilted two layer screen sub-agencies that is provided with of screen box, upper strata is vibrating mechanism, lower floor is shaker mechanism, the screen box top of the higher side of vibrating mechanism is provided with charging aperture, on the screen box sidewall of a lower side, be provided with exhausting dust exhaust apparatus, on the screen box sidewall of the higher side of vibrating mechanism and shaker mechanism intermediate gaps place, be provided with miscellaneous object outlet, the screen box bottom of the lower side of shaker mechanism is provided with clean material outlet.
The shaker mechanism by the vibrating mechanism on upper strata and lower floor of the utility model initiative combines, vibrating mechanism is under the driving of vibrating motor, make material tossed and do forward rectilinear motion on vibrating screen surface, shaker mechanism is by the promotion at intermittence of eccentric wheel drive mechanism and the effect of bottom buffering reed, make travelling sieve produce longitudinal judder reciprocating simultaneously, allow the confused flour beetle grain that contains on travelling sieve advance to miscellaneous object outlet great-jump-forward, material fully can be shaken loose, increased the chance of mixture through sieve aperture, overcome the defect of sieve pore blockade, above-mentioned screening plant is simple in structure, easy to operate, applicability is strong, and the paddy after two-stage screening, percentage of impurity is lower, effectively raise the effect of screening, improved greatly the ability of screening.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
In figure: 1-expects outlet, 2-connecting rod, 3-travelling sieve, 4-blowing device, 5-exhausting dust exhaust apparatus, 6-screen box only, 7-shakes motor, 8-charging aperture, and 9-vibratory sieve, 10-miscellaneous object outlet, 11-cushions reed, 12-row stone mouth, 13-frame, 14 shock absorbers, 15-buncher, 16-eccentric wheel drive mechanism.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but never in any form the utility model is limited, any change or the improvement based on the utility model training centre, done, all belong to protection domain of the present utility model.
As shown in Figure 1, the utility model comprises frame 13 and is fixed on the screen box 6 in frame 13, the tilted two layer screen sub-agencies that is provided with of screen box 6, upper strata is vibrating mechanism, lower floor is shaker mechanism, vibrating mechanism involving vibrations sieve 9, vibrating motor 7, belt wheel and linkage, vibrating motor 7 is connected with linkage by belt wheel, linkage is connected with vibratory sieve 9, shaker mechanism comprises travelling sieve 3, buncher 15, eccentric wheel drive mechanism 16, connecting rod 2 and buffering reed 11, the downside of buffering reed 11 is fixedly connected with screen box 6, upside is fixedly connected with travelling sieve 3, the bottom of the lower side of travelling sieve 3 is connected with eccentric wheel drive mechanism 16 by connecting rod 2, eccentric wheel drive mechanism 16 is connected with buncher 15, screen box 6 tops of the higher side of vibrating mechanism are provided with charging aperture 8, on screen box 6 sidewalls of a lower side, are provided with exhausting dust exhaust apparatus 5, on screen box 6 sidewalls of the higher side of vibrating mechanism and shaker mechanism intermediate gaps place, be provided with miscellaneous object outlet 10, screen box 6 bottoms of the lower side of shaker mechanism are provided with clean material outlet 1.
The utility model is started the new shaker mechanism by the vibrating mechanism on upper strata and lower floor and is combined, vibrating mechanism is under the driving of vibrating motor, make material tossed and do forward rectilinear motion on 9, vibratory sieve, shaker mechanism is by the promotion at intermittence of eccentric wheel drive mechanism 16 and the effect of bottom buffering reed 11, make travelling sieve 3 produce longitudinal judder reciprocating simultaneously, allow the confused flour beetle grain that contains on travelling sieve 3 advance to miscellaneous object outlet 10 great-jump-forwards, material fully can be shaken loose, increased the chance of mixture through sieve aperture, overcome the defect of sieve pore blockade, and the paddy after two-stage screening, percentage of impurity is lower, effectively raise the effect of screening, the ability of sieving greatly.
During normal work, by charging aperture 8, put into material, material falls on vibratory sieve 9 compass screen surfaces of vibrating mechanism, under the effect of vibrating motor and self gravitation, material moves ahead or drops on travelling sieve 3 compass screen surfaces by vibratory sieve 9 sieve apertures along vibratory sieve 9 compass screen surfaces that tilt, when material movement is to vibratory sieve 9 ends and fail by the large impurity of vibratory sieve 9 compass screen surfaces, after collecting by pipeline, can be used as the raw material of feed processing under the effect of exhausting dust exhaust apparatus 5, and sieve goes the material of large impurity to drop on travelling sieve 3 compass screen surfaces, through trembling after the shake of screening mechanism, tiny impurity advances along miscellaneous object outlet 10 great-jump-forwards after shake, finally by miscellaneous object outlet 10, discharge, the clean materials that drops into screen box 6 bottoms from travelling sieve 3 sieve apertures is discharged through clean material outlet 1.
Further, on described vibrating mechanism screen box 6 inwalls relative with shaker mechanism intermediate gaps place miscellaneous object outlet 10, be provided with blowing device 4, be for before falling into shaker mechanism containing confused flour beetle grain, blowing device 4 can blow off the light impurities in paddy and discharge to impurity outlet 10 and through impurity outlet 10.
Further, screen box 6 bottoms of the higher side of described shaker mechanism are connected with row's stone mouth 12 by de-stone baffle plate, are because the density of rubble density ratio grain is large, make its rubble after vibrating mechanism, shaker mechanism, and first in the row's of crashing into stone mouth 12, realize the separation of the foreign material that the proportions such as rubble are larger.
In order to facilitate flowing and reaching better screening effect of material, preferred, the inclination angle of described vibrating mechanism and horizontal plane is 30～45 degree, and the inclination angle of shaker mechanism and horizontal plane is 15～35 degree.
Further, the bottom of described screen box 6 is provided with shock absorber 14, is in order to play vibration damping, effectively the service life of extension device.
Claims (7)
1. a paddy screening plant, comprise frame (13) and be fixed on the screen box (6) in frame (13), it is characterized in that: the tilted two layer screen sub-agencies that is provided with of described screen box (6), upper strata is vibrating mechanism, lower floor is shaker mechanism, screen box (6) top of the higher side of described vibrating mechanism is provided with charging aperture (8), on the screen box of a lower side (6) sidewall, be provided with exhausting dust exhaust apparatus (5), on screen box (6) sidewall of the higher side of described vibrating mechanism and shaker mechanism intermediate gaps place, be provided with miscellaneous object outlet (10), screen box (6) bottom of the lower side of described shaker mechanism is provided with clean material outlet (1).
2. a kind of paddy screening plant according to claim 1, it is characterized in that: described vibrating mechanism involving vibrations sieve (9), vibrating motor (7), belt wheel and linkage, described vibrating motor (7) is connected with linkage by belt wheel, and linkage is connected with vibratory sieve (9).
3. a kind of paddy screening plant according to claim 1, it is characterized in that: described shaker mechanism comprises travelling sieve (3), buncher (15), eccentric wheel drive mechanism (16), connecting rod (2) and buffering reed (11), the downside of described buffering reed (11) is fixedly connected with screen box (6), upside is fixedly connected with travelling sieve (3), the bottom of the lower side of described travelling sieve (3) is connected with eccentric wheel drive mechanism (16) by connecting rod (2), and described eccentric wheel drive mechanism (16) is connected with buncher (15).
4. a kind of paddy screening plant according to claim 1, is characterized in that: on described vibrating mechanism screen box (6) inwall relative with shaker mechanism intermediate gaps place miscellaneous object outlet (10), be provided with blowing device (4).
5. a kind of paddy screening plant according to claim 1, is characterized in that: screen box (6) bottom of the higher side of described shaker mechanism is connected with Pai Shikou (12) by de-stone baffle plate.
6. a kind of paddy screening plant according to claim 1, is characterized in that: the inclination angle of described vibrating mechanism and horizontal plane is 30～45 degree, and the inclination angle of shaker mechanism and horizontal plane is 15～35 degree.
7. a kind of paddy screening plant according to claim 1, is characterized in that: the bottom of described screen box (6) is provided with shock absorber (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156987.1U CN203750823U (en) | 2014-04-02 | 2014-04-02 | Unhusked rice screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420156987.1U CN203750823U (en) | 2014-04-02 | 2014-04-02 | Unhusked rice screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203750823U true CN203750823U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420156987.1U Expired - Fee Related CN203750823U (en) | 2014-04-02 | 2014-04-02 | Unhusked rice screening device |
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| Country | Link |
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| CN (1) | CN203750823U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741174A (en) * | 2015-03-20 | 2015-07-01 | 广西北流市红日紫砂陶瓷厂 | Ceramic ball mill with discharging classifying screen |
| CN105521945A (en) * | 2015-03-31 | 2016-04-27 | 安徽友力节能设备有限公司 | Vibrating winnowing machine for tea leaf |
| CN106140625A (en) * | 2015-04-13 | 2016-11-23 | 池州市秋江油脂蛋白科技有限公司 | A kind of straight plate cleaning sieve |
| CN106362942A (en) * | 2016-09-23 | 2017-02-01 | 重庆欣润农业开发有限公司 | Efficient dried tofu screening machine |
| CN107282417A (en) * | 2017-08-17 | 2017-10-24 | 汶上县隆德药业有限公司 | Fructus cannabis impurity-removing device |
| CN107282413A (en) * | 2017-07-18 | 2017-10-24 | 周玉红 | A kind of efficient corn screen selecting device |
| CN107413626A (en) * | 2017-09-04 | 2017-12-01 | 合肥家佳乐食品工业有限公司 | A kind of rocking vibration formula screening plant of color selector |
| CN107755030A (en) * | 2017-11-20 | 2018-03-06 | 镇江金鑫有色合金有限公司 | A kind of non-ferrous alloy disintegrating apparatus of good separating effect |
| CN108015006A (en) * | 2017-12-15 | 2018-05-11 | 唐冰 | A kind of efficient crops screening plant |
| CN108722875A (en) * | 2018-06-26 | 2018-11-02 | 重庆米之吉粮食有限公司 | Novel paddy screening machine |
| CN112791786A (en) * | 2020-12-30 | 2021-05-14 | 溧阳互丰新能源科技有限公司 | Carbonized rice hull collecting device |
| CN114700133A (en) * | 2022-03-18 | 2022-07-05 | 黑龙江佰信科技有限公司 | Germ rice processing system and processing method thereof |
| CN115213085A (en) * | 2022-06-02 | 2022-10-21 | 怀远县百姓粮油有限公司 | Stone removing device for processing glutinous rice |
| CN115318641A (en) * | 2022-08-26 | 2022-11-11 | 安徽舒州生态农业科技股份有限公司 | Intelligence corn cleaning edulcoration device |
-
2014
- 2014-04-02 CN CN201420156987.1U patent/CN203750823U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741174A (en) * | 2015-03-20 | 2015-07-01 | 广西北流市红日紫砂陶瓷厂 | Ceramic ball mill with discharging classifying screen |
| CN105521945A (en) * | 2015-03-31 | 2016-04-27 | 安徽友力节能设备有限公司 | Vibrating winnowing machine for tea leaf |
| CN106140625A (en) * | 2015-04-13 | 2016-11-23 | 池州市秋江油脂蛋白科技有限公司 | A kind of straight plate cleaning sieve |
| CN106362942A (en) * | 2016-09-23 | 2017-02-01 | 重庆欣润农业开发有限公司 | Efficient dried tofu screening machine |
| CN107282413A (en) * | 2017-07-18 | 2017-10-24 | 周玉红 | A kind of efficient corn screen selecting device |
| CN107282417A (en) * | 2017-08-17 | 2017-10-24 | 汶上县隆德药业有限公司 | Fructus cannabis impurity-removing device |
| CN107413626A (en) * | 2017-09-04 | 2017-12-01 | 合肥家佳乐食品工业有限公司 | A kind of rocking vibration formula screening plant of color selector |
| CN107755030A (en) * | 2017-11-20 | 2018-03-06 | 镇江金鑫有色合金有限公司 | A kind of non-ferrous alloy disintegrating apparatus of good separating effect |
| CN108015006A (en) * | 2017-12-15 | 2018-05-11 | 唐冰 | A kind of efficient crops screening plant |
| CN108722875A (en) * | 2018-06-26 | 2018-11-02 | 重庆米之吉粮食有限公司 | Novel paddy screening machine |
| CN112791786A (en) * | 2020-12-30 | 2021-05-14 | 溧阳互丰新能源科技有限公司 | Carbonized rice hull collecting device |
| CN114700133A (en) * | 2022-03-18 | 2022-07-05 | 黑龙江佰信科技有限公司 | Germ rice processing system and processing method thereof |
| CN114700133B (en) * | 2022-03-18 | 2022-11-11 | 黑龙江佰信科技有限公司 | Germ rice processing system and processing method thereof |
| CN115213085A (en) * | 2022-06-02 | 2022-10-21 | 怀远县百姓粮油有限公司 | Stone removing device for processing glutinous rice |
| CN115318641A (en) * | 2022-08-26 | 2022-11-11 | 安徽舒州生态农业科技股份有限公司 | Intelligence corn cleaning edulcoration device |
| CN115318641B (en) * | 2022-08-26 | 2024-01-09 | 安徽舒州生态农业科技股份有限公司 | Intelligent paddy cleaning and impurity removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20190402 |