CN104550030B - Double-screening and cleaning device for cereal - Google Patents
Double-screening and cleaning device for cereal Download PDFInfo
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- CN104550030B CN104550030B CN201510063110.7A CN201510063110A CN104550030B CN 104550030 B CN104550030 B CN 104550030B CN 201510063110 A CN201510063110 A CN 201510063110A CN 104550030 B CN104550030 B CN 104550030B
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- cylinder
- cereal
- screening
- reception device
- discharging opening
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- 235000013339 cereals Nutrition 0.000 title claims abstract description 91
- 238000012216 screening Methods 0.000 title claims abstract description 65
- 238000004140 cleaning Methods 0.000 title abstract 4
- 230000009977 dual effect Effects 0.000 claims description 28
- 238000007599 discharging Methods 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 8
- 239000004575 stone Substances 0.000 abstract description 4
- 239000002932 luster Substances 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 241000196324 Embryophyta Species 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a double-screening and cleaning device for cereal. The double-screening and cleaning device comprises a primary screening device and a secondary screening device, wherein the primary screening device comprises a roller and a bracket; the secondary screening device comprises a blower device and a receiving device. By virtue of the primary screening device, the cereal is subjected to primary screening by virtue of a roller filter net; sundries, such as stone and powder, of which the diameters are smaller than that of the cereal, in the cereal are effectively screened, so that the double-screening and cleaning device is more efficient than a vibration screen and is lower in noise; by virtue of the secondary screening device, the cereal is further winnowed by virtue of the blower device, so that cavings in the cereal are effectively removed; sundries, such as cavings, imperfect grains and dust, which are lighter than normal grains in the cereal, are effectively removed; and the finally obtained grains are full, and good in color and luster.
Description
Technical field
The present invention relates to cereal screening impurity removing technology field, the dual screening knot screen of more particularly, to a kind of cereal.
Background technology
Modern cereal processing, storage require more and more higher to the Screening Treatment of cereal.In the screening plant of cereal, cylinder
Screening and wind filter suffer from respective merits and demerits, and trommelling removes functional, the wind of the impurity such as stone, iron block
Power screening removes rice straw, rice chaff, and not full grain is respond well, how two kinds of screenings is combined, and invents a kind of height
Effect, the simple screening plant of structure, is the problem of a urgent need to resolve.
Content of the invention
The purpose of the present invention is the deficiency sieving knot screen for existing cereal, provides a kind of dual screening removal of impurities of cereal
Device, by arranging one-level screening plant, carries out one-level screening using strainer drum to cereal, makes the stone in cereal and powder
The last equal diameter debris less than cereal can effectively sieve ratio vibratory sieve more efficient, noise is lower；By arranging two grades of screenings
Device, carries out selection by winnowing to cereal further using air-blast device, effectively removes the cavings in cereal, not filled grains and dust etc.
The debris lighter than normal grain, make to finally give that the grains are plump, and color and luster is good.
The technical scheme that the present invention provides is:
A kind of dual screening knot screen of cereal, wherein, comprising:
One-level screening plant, it includes cylinder and support, described cylinder its be that the side wall setting being obliquely installed is meshed
Hollow cylindrical configuration, the two ends of described cylinder are respectively arranged with charging aperture and discharging opening, and described cylinder and support are can carry out turning
Dynamic mode is flexibly connected, and the mode that described cylinder is flexibly connected with support is: described cylinder surface is provided with an annular
Groove, described support is provided with to be attached to cylinder surface and limit cylinder with cylinder grooves on two sides position corresponding section is subjected to displacement
Arc plate, described arc plate is fixed on support, is provided with and can roll in a groove between described arc plate and groove
Ball or roller；
Two grades of screening plants, it includes air-blast device and reception device, and described reception device is also configured as both ends open
The barrel-like structure of hollow, described reception device is arranged at the lower section of the discharging opening of described cylinder, and described air-blast device is also disposed on
The lower section of the discharging opening of cylinder is simultaneously corresponding with the entrance of described reception device；Described reception device bottom is provided with least two
Opening.
Preferably, in described cereal dual screening knot screen, described arc plate passes through screw or is welded and fixed
On support.
Preferably, in described cereal dual screening knot screen, the bottom of described cylinder is provided with one and is used for receiving
The arc of tailover.
Preferably, in described cereal dual screening knot screen, described cylinder discharging opening is provided with a magnet ring.
Preferably, in described cereal dual screening knot screen, the mesh of the mesh of described cylinder is 0.1-1cm.
Preferably, in described cereal dual screening knot screen, the discharging opening bottom of described cylinder extends outward
One baffle plate, described baffle plate front edge extends at the position on described reception device first opening.
Preferably, in described cereal dual screening knot screen, described cylinder drives with a motor connection and by motor
Move and rotated
Preferably, in described cereal dual screening knot screen, described cylinder passes through gear and gear grooved with motor
Cooperation be flexibly connected, described movable connection method is: described motor is connected with a gear by connecting shaft, described its periphery
Described gear position corresponding position is provided with the gear grooved matching with gear, described cylinder passes through the clamping of gear and gear grooved
Rotated with motor connection and by Motor drive.
Preferably, in described cereal dual screening knot screen, described reception device away from cylinder discharging opening
One end is provided with filter bag；Pass through funnel and ft connection respectively at the opening of described reception device bottom.
Preferably, in described cereal dual screening knot screen, described air-blast device is also with motor connection and by electricity
Machine drives rotation to blow.
The method have the advantages that in the dual screening knot screen of cereal of the present invention, by arranging one
Level screening plant, carries out one-level screening using strainer drum to cereal, makes the stone in cereal and powder equal diameter compare cereal
Little debris have obtained effective screening, and more more efficient than vibratory sieve, noise is lower；By arranging two grades of screening plants, using drum
Wind apparatus carry out selection by winnowing to cereal further, effectively remove the cavings in cereal, filled grains and dust etc. are not than normal grain
Light debris, make to finally give that the grains are plump, and color and luster is good.The present invention passes through to arrange magnet ring on cylinder, makes in cereal
Iron block can effectively remove, it is to avoid in threshing or grinding, iron block damages machinery to grain.
The grain dust that the dual screening knot screen of cereal of the present invention screens is few, and debris are few, cleanliness factor ratio
Single screening plant significantly improves, and operating efficiency improves more than 50% than vibrating screen device.
Present configuration is simple and tight, takes up room little, may be mounted at different places and uses, and screening process is complete
Automatic running, saves material resources human-saving.
Brief description
Fig. 1 is the structural representation of cereal Double Selection device of the present invention；
Fig. 2 is the partial schematic diagram that is connected with cylinder of support of cereal Double Selection device of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification literary composition
Word can be implemented according to this.
As shown in Figures 1 and 2, the dual screening knot screen of a kind of cereal, wherein, comprising:
One-level screening plant, it includes cylinder 1 and support 2, described cylinder 1 its be that the side wall being obliquely installed is provided with mesh
Hollow cylindrical configuration, the two ends of described cylinder 1 are respectively arranged with charging aperture and discharging opening, and described cylinder 1 and support 2 are entering
The mode that row rotates is flexibly connected, and the mode that described cylinder 1 is flexibly connected with support 2 is: is provided with along described cylinder 1 surface
One annular groove 13, described support 2 is provided with cylinder 1 grooves on two sides 13 position corresponding section and is attached to cylinder 1 surface and limits
The arc plate 15 that cylinder 1 processed is subjected to displacement, described arc plate 15 is fixed on support 2, between described arc plate 15 and groove 13
It is provided with the ball that can roll in groove 13 or roller 14, the upper end of cylinder 1 is set to charging aperture, and lower end is set to discharging
Mouthful, the mesh diameter on cylinder 1 side wall be less than grain diameter, its object is to screen cereal in sandstone, insect these ratio
The little debris of grain, the outer wall along cylinder 1 arranges gear grooved 10, and described gear grooved 10 is engaged with the gear 9 on motor 8, from
And realize motor 8 and drive cylinder 1 to rotate, described 15 described cylinders 1 of arc plate are clamped, it is to avoid cylinder 1 occurs to move before and after up and down
Dynamic, it is provided with ball or roller 14 between arc plate 15 and groove 13, one is can to reduce between arc plate 15 and cylinder 1
Friction, two be realize cylinder 1 rotate screening function, this one-level screening plant realize process be: motor 8 drive cylinder 1
Rotate, cereal to be screened is poured into from the charging aperture cylinder 1 and started in cylinder 1 to sieve, and than grain, little debris are from cylinder 1
Mesh sift out, under gravity, drop from cylinder 1, realize cereal and debris with one-level screening, the cereal in cylinder 1
Continue rolling, when through cylinder 1 discharging opening, the magnet ring 6 that the iron block in cereal is arranged on discharging opening holds, realize with
The separation of cereal, last cereal is discharged from cylinder 1 discharging opening；
Two grades of screening plants, it includes air-blast device 3 and reception device 4, and described reception device is also configured as both ends open
Hollow barrel-like structure, described reception device 4 is arranged at the lower section of the discharging opening of described cylinder 1, and described air-blast device 3 also sets
It is placed in the lower section of the discharging opening of cylinder 1 corresponding with the entrance of described reception device 4；Described reception device 4 bottom is provided with
At least two openings 12, what the first opening received is full grain, and second opening reception is not full or shrivelled
Grain, the process that this secondary separation device is realized is: motor 8 drives air-blast device 3 toward the blowing of reception device 4 the inside, receives
Device 4 receives the cereal falling from cylinder 1 discharging opening, and cereal is selected by pneumatic jig, and filled grains are opened from the first of reception device 4 bottom
Mouthful fall, filled grains do not fall from the second opening, dust, stalk and the lighter debris of some weight are then from reception device 4
The other end blows out.
In described cereal dual screening knot screen, described circular arc, 15 pass through screw or are weldingly fixed on support 2
On.
In described cereal dual screening knot screen, the bottom of described cylinder 1 is provided with one for receiving tailover
Arc 5.
In described cereal dual screening knot screen, described cylinder 1 discharging opening is provided with a magnet ring 6, magnet ring 6
Effect is to remove the iron block in cereal and these materials that are magnetic of iron filings, when in cylinder 1, cereal passes through this magnet ring 6, iron
Block and iron filings are held, and when cylinder 1 shuts down, magnet ring 6 can be cleared up.
In described cereal dual screening knot screen, the mesh of the mesh of described cylinder 1 is 0.1-1cm, millet grain
Diameter between 0.2-0.5cm, the diameter of rice grain between 0.4-0.7cm, according to grain size, Reasonable adjustment mesh
Size, can improve the effect of screening.
In described cereal dual screening knot screen, the discharging opening bottom of described cylinder 1 extends outward a baffle plate 7,
Described baffle plate 7 front edge extends at the position on described reception device 4 first opening, and this baffle plate 7 first can be adjusted
With the uninterrupted controlling cereal, second can make cereal uniformly be scattered, it is to avoid cereal is excessively concentrated, and improve the effect of selection by winnowing.
In described cereal dual screening knot screen, described cylinder 1 is connected with a motor 8 and is carried out by motor 8 driving
Rotate.
In described cereal dual screening knot screen, described cylinder 1 and motor 8 pass through joining of gear 9 and gear grooved 10
Close and be flexibly connected, described movable connection method is: described motor 8 is connected with a gear 9 by connecting shaft, described cylinder 1 periphery
Described gear 9 position corresponding position is provided with the gear grooved 10 matching with gear 9, described cylinder 1 passes through gear 9 and gear grooved
10 clamping is connected with motor 8 and is rotated by motor 8 driving.
In described cereal dual screening knot screen, one end setting away from cylinder 1 discharging opening of described reception device 4
There is filter bag 11；Pass through funnel and ft connection, the acting on of filter bag 11 respectively at the opening 12 of described reception device 4 bottom
In filtering and collecting the dust separated from cereal and some molecules, reduce the discharge of dust, it is to avoid to environment
Pollution, dust is collected by filter bag, convenient pack.
In described cereal dual screening knot screen, described air-blast device 3 is also connected with motor 8 and is driven by motor 8
Rotation blows.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and embodiment
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Realize other modification, therefore under the universal being limited without departing substantially from claim and equivalency range, the present invention does not limit
In specific details with shown here as the legend with description.
Claims (3)
1. a kind of dual screening knot screen of cereal is it is characterised in that include:
One-level screening plant, it includes cylinder and support, and described cylinder is that the side wall being obliquely installed arranges meshed hollow
Shape structure, the two ends of described cylinder are respectively arranged with charging aperture and discharging opening, and the diameter of described cylinder is from charging aperture to discharging opening
Taper into, form the hollow cylinder of funnel structure；Described cylinder is flexibly connected in the way of being rotated with support, institute
Stating the mode that cylinder is flexibly connected with support is: described cylinder surface is provided with an annular groove, with rolling on described support
Cylinder grooves on two sides position corresponding section is provided with and is attached to cylinder surface and limits the arc plate that cylinder is subjected to displacement, described arc plate
It is fixed on support, between described arc plate and groove, be provided with the ball that can roll in a groove；
Wherein, described cylinder is rotated with a motor connection and by Motor drive, and described cylinder passes through gear and tooth with motor
The cooperation of race is flexibly connected, and described movable connection method is: described motor is connected with a gear by connecting shaft, described cylinder
Periphery is provided with, with described gear position corresponding position, the gear grooved matching with gear, and described cylinder passes through gear and gear grooved
Clamping is rotated with motor connection and by Motor drive；
Two grades of screening plants, it includes air-blast device and reception device, and described reception device is also configured as the hollow of both ends open
Tubular structure, described reception device is arranged at the lower section of the discharging opening of described cylinder, and described air-blast device is also disposed on cylinder
The lower section of discharging opening corresponding with the entrance of described reception device；Described reception device bottom is provided with least two and opens
Mouthful；Described air-blast device also blows with motor connection and by motor-driven rotation；
The bottom of described cylinder is provided with one for receiving the arc of tailover, and described cylinder discharging opening is provided with a magnet
Ring, the mesh of described cylinder is 0.1 1cm, and the discharging opening bottom of described cylinder extends outward a baffle plate, described baffle plate front end
Edge extends at the position on first opening of close cylinder discharging opening one end of described reception device.
2. the dual screening knot screen of cereal as claimed in claim 1 it is characterised in that described arc plate pass through screw or
It is weldingly fixed on support.
3. the dual screening knot screen of cereal as claimed in claim 1 it is characterised in that described reception device away from cylinder
One end of discharging opening is provided with filter bag；Pass through funnel and ft connection respectively at the opening of described reception device bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063110.7A CN104550030B (en) | 2015-02-06 | 2015-02-06 | Double-screening and cleaning device for cereal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510063110.7A CN104550030B (en) | 2015-02-06 | 2015-02-06 | Double-screening and cleaning device for cereal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104550030A CN104550030A (en) | 2015-04-29 |
| CN104550030B true CN104550030B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510063110.7A Active CN104550030B (en) | 2015-02-06 | 2015-02-06 | Double-screening and cleaning device for cereal |
Country Status (1)
| Country | Link |
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| CN (1) | CN104550030B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405303A (en) * | 2018-02-23 | 2018-08-17 | 泉州市洛江区万安飞宏图文设计工作室 | Tea processing screening plant |
| CN208542563U (en) * | 2018-02-23 | 2019-02-26 | 宋兵强 | Tea processing screening plant |
| CN112121901B (en) * | 2020-08-15 | 2022-04-12 | 东台市高科技术创业园有限公司 | Corn processing is with system of rolling |
| CN114602785A (en) * | 2022-04-21 | 2022-06-10 | 海南大学 | A reducing drum sieve for plant fiber is selected separately |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4316220B2 (en) * | 2002-11-01 | 2009-08-19 | カルソニックカンセイ株式会社 | Method and apparatus for separating and collecting pulverized resin laminate product |
| CN2701538Y (en) * | 2004-05-26 | 2005-05-25 | 亓波 | Hand-acutated drum type classification sieve machine for chestnuts |
| CN100545061C (en) * | 2006-09-18 | 2009-09-30 | 冯世英 | Multifunctional refuse treatment vehicle |
| CN201073641Y (en) * | 2007-08-25 | 2008-06-18 | 唐书 | Grain miscellany scavenging machine |
| CN201140176Y (en) * | 2007-12-03 | 2008-10-29 | 刘峰 | Accurately processing fanning machine for garbage |
| CN201728224U (en) * | 2010-04-20 | 2011-02-02 | 胡海珊 | Household refuse treatment device |
| CN202606402U (en) * | 2012-05-07 | 2012-12-19 | 陕西紫兆环保产业开发有限责任公司 | Wind power screening machine |
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| CN104550030A (en) | 2015-04-29 |
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| CP02 | Change in the address of a patent holder |
Address after: Three Pingyang Hekou District of Beihai city the Guangxi Zhuang Autonomous Region town Yinhai 536000 Patentee after: Wu Yanni Address before: 530200 the Guangxi Zhuang Autonomous Region Yongning Longting District of Nanning City Road No. 20 Patentee before: Wu Yanni |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 530200 the Guangxi Zhuang Autonomous Region Yongning Longting District of Nanning City Road No. 20 Patentee after: Wu Yanni Address before: Three Pingyang Hekou District of Beihai city the Guangxi Zhuang Autonomous Region town Yinhai 536000 Patentee before: Wu Yanni |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 536000 Pingyang Town, Yinhai District, Beihai, the Guangxi Zhuang Autonomous Region three Patentee after: Wu Yanni Address before: 530200 No. 20, Ting Ting Road, Yongning District, Nanning, the Guangxi Zhuang Autonomous Region Patentee before: Wu Yanni |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200409 Address after: 211400, 8, new town industrial concentration area, Yangzhou, Jiangsu, Yizheng Patentee after: JIANGSU YIZHENG HUAYU MACHINERY Co.,Ltd. Address before: Three Pingyang Hekou District of Beihai city the Guangxi Zhuang Autonomous Region town Yinhai 536000 Patentee before: Wu Yanni |