CN104550030A - Double-screening and cleaning device for cereal - Google Patents
Double-screening and cleaning device for cereal Download PDFInfo
- Publication number
- CN104550030A CN104550030A CN201510063110.7A CN201510063110A CN104550030A CN 104550030 A CN104550030 A CN 104550030A CN 201510063110 A CN201510063110 A CN 201510063110A CN 104550030 A CN104550030 A CN 104550030A
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- CN
- China
- Prior art keywords
- cereal
- cylinder
- knot screen
- motor
- receiving system
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- 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.)
- Granted
Links
- 235000013339 cereals Nutrition 0.000 title claims abstract description 98
- 238000012216 screening Methods 0.000 title claims abstract description 70
- 238000004140 cleaning Methods 0.000 title abstract 4
- 230000009977 dual effect Effects 0.000 claims description 35
- 238000007599 discharging Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 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 12
- 239000000463 material Substances 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
- 235000009566 rice Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 230000005484 gravity Effects 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 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, particularly relate to the dual screening knot screen of a kind of cereal.
Background technology
Modern cereal processing, store and require more and more higher to the Screening Treatment of cereal.In the screening plant of cereal, trommelling and wind filter have respective merits and demerits, trommelling removes the functional of the impurity such as stone, iron block, wind filter removes rice straw, rice chaff, and not full grain is respond well, how two kinds of screenings are combined, invent a kind of efficient, the simple screening plant of structure is a problem needing solution badly.
Summary of the invention
The object of the invention is the deficiency for existing cereal screening knot screen, there is provided a kind of cereal dual screening knot screen, by arranging one-level screening plant, strainer drum is used to carry out one-level screening to cereal, make the stone in cereal and powder equal diameter foreign material less than cereal can effectively sieve ratio vibratory sieve be more efficient, noise is lower; By arranging secondary screening plant, using air-blast device to carry out selection by winnowing to cereal further, effectively removing the cavings in cereal, not filled grains and the light foreign material of the normal grain of dust geometric ratio, make finally to obtain that the grains are plump, color and luster is good.
Technical scheme provided by the invention is:
The dual screening knot screen of a kind of cereal, wherein, comprising:
One-level screening plant, it comprises cylinder and support, described cylinder its be that the sidewall be obliquely installed arranges meshed hollow cylindrical configuration, the two ends of described cylinder are respectively arranged with charging aperture and discharging opening, described cylinder is flexibly connected in the mode that can carry out rotating with support, 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 corresponding section, cylinder grooves on two sides position and is attached to cylinder surface and limits the arc plate that cylinder is subjected to displacement, described arc plate is fixed on support, the ball that can roll in a groove or roller is provided with between described arc plate and groove,
Secondary screening plant, it comprises air-blast device and receiving system, described receiving system is also set to the barrel-like structure of the hollow of both ends open, described receiving system is arranged at the below of the discharging opening of described cylinder, and described air-blast device is also arranged at the below of the discharging opening of cylinder and corresponding with the entrance of described receiving system; At least two openings are provided with bottom described receiving system.
Preferably, in the dual screening knot screen of described cereal, described arc plate is by screw or be weldingly fixed on support.
Preferably, in the dual screening knot screen of described cereal, the bottom of described cylinder is provided with one for receiving the arc of tailover.
Preferably, in the dual screening knot screen of described cereal, described cylinder discharging opening is provided with a magnet ring.
Preferably, in the dual screening knot screen of described cereal, the mesh of the mesh of described cylinder is 0.1-1cm.
Preferably, in the dual screening knot screen of described cereal, the discharging opening bottom of described cylinder extends outward a baffle plate, and described baffle plate front edge extends to the position on described receiving system first opening.
Preferably, in the dual screening knot screen of described cereal, described cylinder is connected with a motor and is driven by motor and rotates
Preferably, in the dual screening knot screen of described cereal, described cylinder is flexibly connected with the cooperation of gear grooved by gear with motor, described movable connection method is: described motor is connected with a gear by connecting axle, described its periphery and described gear position corresponding position are provided with the gear grooved matched with gear, and described cylinder is connected by the clamping of gear and gear grooved with motor and is driven by motor and rotates.
Preferably, in the dual screening knot screen of described cereal, one end away from cylinder discharging opening of described receiving system is provided with filter bag; Opening part bottom described receiving system is respectively by funnel and ft connection.
Preferably, in the dual screening knot screen of described cereal, described air-blast device is also connected with motor and is blown by motor-driven rotation.
The present invention has following beneficial effect: in the dual screening knot screen of cereal of the present invention, by arranging one-level screening plant, strainer drum is used to carry out one-level screening to cereal, the stone in cereal and powder equal diameter foreign material less than cereal are made to obtain effective screening, more efficient than vibratory sieve, noise is lower; By arranging secondary screening plant, using air-blast device to carry out selection by winnowing to cereal further, effectively removing the cavings in cereal, not filled grains and the light foreign material of the normal grain of dust geometric ratio, make finally to obtain that the grains are plump, color and luster is good.The present invention, by arranging magnet ring on cylinder, enables the iron block in cereal effectively remove, and avoid grain when threshing or grinding, iron block damages machinery.
The grain dust that cereal of the present invention dual screening knot screen screens is few, and foreign material are few, and cleanliness factor significantly improves than single screening plant, and operating efficiency improves more than 50% than vibrating screen device.
Structure of the present invention is simple and closely, take up room little, can be arranged on different places and use, and screening process fully automatic operation, economize material resources human-saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of cereal Double Selection device of the present invention;
Fig. 2 is the partial schematic diagram that the support of cereal Double Selection device of the present invention is connected with cylinder.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
As shown in Figures 1 and 2, the dual screening knot screen of a kind of cereal, wherein, comprising:
One-level screening plant, it comprises cylinder 1 and support 2, described cylinder 1 its be that the sidewall be obliquely installed arranges meshed hollow cylindrical configuration, the two ends of described cylinder 1 are respectively arranged with charging aperture and discharging opening, described cylinder 1 is flexibly connected in the mode that can carry out rotating with support 2, the mode that described cylinder 1 is flexibly connected with support 2 is: described cylinder 1 surface is provided with an annular groove 13, described support 2 is provided with corresponding section, cylinder 1 grooves on two sides 13 position and is attached to cylinder 1 surface and limits the arc plate 15 that cylinder 1 is subjected to displacement, described arc plate 15 is fixed on support 2, the ball that can roll in groove 13 or roller 14 is provided with between described arc plate 15 and groove 13, the upper end of cylinder 1 is set to charging aperture, lower end is set to discharging opening, mesh diameter on cylinder 1 sidewall is less than the diameter of grain, its object is to screen the sandstone in cereal, these foreign material less than grain of insect, outer wall along cylinder 1 arranges gear grooved 10, described gear grooved 10 is engaged with the gear 9 on motor 8, thus realize motor 8 and drive cylinder 1 to rotate, described arc plate 15 clamps described cylinder 1, cylinder 1 is avoided to occur to move forward and backward up and down, ball or roller 14 is provided with between arc plate 15 and groove 13, one is to reduce the friction between arc plate 15 and cylinder 1, two is realize the function that cylinder 1 rotates screening, the process that this one-level screening plant realizes is: motor 8 drives cylinder 1 to rotate, cereal to be screened sieves from the charging aperture on cylinder 1 is poured in cylinder 1, the foreign material less than grain sift out from the mesh cylinder 1, under gravity, drop from cylinder 1, realize sieving with one-level of cereal and foreign material, cereal in cylinder 1 continues rolling, through cylinder 1 discharging opening, the magnet ring 6 that iron block in cereal is arranged on discharging opening holds, realization is separated with cereal, last cereal is discharged from cylinder 1 discharging opening,
Secondary screening plant, it comprises air-blast device 3 and receiving system 4, described receiving system is also set to the barrel-like structure of the hollow of both ends open, described receiving system 4 is arranged at the below of the discharging opening of described cylinder 1, and described air-blast device 3 is also arranged at the below of the discharging opening of cylinder 1 and corresponding with the entrance of described receiving system 4, at least two openings 12 are provided with bottom described receiving system 4, first opening accepts be full grain, second opening accepts be full or not shrivelled grain, the process that this secondary separation device realizes is: motor 8 drives air-blast device 3 to dry inside receiving system 4, receiving system 4 receives the cereal fallen from cylinder 1 discharging opening, cereal is selected by pneumatic jig, filled grains falls from the first opening bottom receiving system 4, filled grains does not fall from the second opening, dust, stalk and the lighter foreign material of some weight ratios then blow out from receiving system 4 other end.
In the dual screening knot screen of described cereal, described circular arc, 15 by screw or be weldingly fixed on support 2.
In the dual screening knot screen of described cereal, the bottom of described cylinder 1 is provided with one for receiving the arc 5 of tailover.
In the dual screening knot screen of described cereal, described cylinder 1 discharging opening is provided with a magnet ring 6, the effect of magnet ring 6 is to remove the iron block in cereal and these materials that are magnetic of iron filings, when cereal in cylinder 1 is through this magnet ring 6, iron block and iron filings are held, when cylinder 1 shuts down, can clear up magnet ring 6.
In the dual screening knot screen of described cereal, the mesh of the mesh of described cylinder 1 is 0.1-1cm, and the diameter of millet grain is between 0.2-0.5cm, the diameter of rice grain is between 0.4-0.7cm, according to grain size, Reasonable adjustment mesh size, can improve the effect of screening.
In the dual screening knot screen of described cereal, the discharging opening bottom of described cylinder 1 extends outward a baffle plate 7, described baffle plate 7 front edge extends to the position on described receiving system 4 first opening, this baffle plate 7 first can the uninterrupted of regulation and control cereal, second can make cereal evenly be scattered, avoid cereal too concentrated, improve the effect of selection by winnowing.
In the dual screening knot screen of described cereal, described cylinder 1 is connected with a motor 8 and is driven by motor 8 and rotates.
In the dual screening knot screen of described cereal, described cylinder 1 is flexibly connected by the cooperation of gear 9 with gear grooved 10 with motor 8, described movable connection method is: described motor 8 is connected with a gear 9 by connecting axle, described cylinder 1 periphery and corresponding position, described gear 9 position are provided with the gear grooved 10 matched with gear 9, and described cylinder 1 is connected by the clamping of gear 9 and gear grooved 10 with motor 8 and is driven by motor 8 and rotates.
In the dual screening knot screen of described cereal, one end away from cylinder 1 discharging opening of described receiving system 4 is provided with filter bag 11; Opening 12 place bottom described receiving system 4 is respectively by funnel and ft connection, the effect of filter bag 11 is to filter and collects the dust and some molecules separated from cereal, reduces the discharge of dust, avoids the pollution to environment, dust is filtered bag and collects, convenient pack.
In the dual screening knot screen of described cereal, described air-blast device 3 is also connected with motor 8 and drives rotation to blow by motor 8.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. the dual screening knot screen of cereal, is characterized in that, comprising:
One-level screening plant, it comprises cylinder and support, described cylinder its be that the sidewall be obliquely installed arranges meshed hollow cylindrical configuration, the two ends of described cylinder are respectively arranged with charging aperture and discharging opening; Described cylinder is flexibly connected in the mode that can carry out rotating with support, 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 corresponding section, cylinder grooves on two sides position and is attached to cylinder surface and limits the arc plate that cylinder is subjected to displacement, described arc plate is fixed on support, is provided with the ball that can roll in a groove or roller between described arc plate and groove;
Secondary screening plant, it comprises air-blast device and receiving system, described receiving system is also set to the barrel-like structure of the hollow of both ends open, described receiving system is arranged at the below of the discharging opening of described cylinder, and described air-blast device is also arranged at the below of the discharging opening of cylinder and corresponding with the entrance of described receiving system; At least two openings are provided with bottom described receiving system.
2. the dual screening knot screen of cereal as claimed in claim 1, it is characterized in that, described arc plate is by screw or be weldingly fixed on support.
3. the dual screening knot screen of cereal as claimed in claim 1, it is characterized in that, the bottom of described cylinder is provided with one for receiving the arc of tailover.
4. the dual screening knot screen of cereal as claimed in claim 3, it is characterized in that, described cylinder discharging opening is provided with a magnet ring.
5. the dual screening knot screen of cereal as claimed in claim 4, it is characterized in that, the mesh of the mesh of described cylinder is 0.1-1cm.
6. the dual screening knot screen of cereal as claimed in claim 5, it is characterized in that, the discharging opening bottom of described cylinder extends outward a baffle plate, and described baffle plate front edge extends to the position on described receiving system first opening.
7. the dual screening knot screen of cereal as claimed in claim 1, is characterized in that, described cylinder is connected with a motor and is driven by motor and rotates.
8. the dual screening knot screen of cereal as claimed in claim 7, it is characterized in that, described cylinder is flexibly connected with the cooperation of gear grooved by gear with motor, described movable connection method is: described motor is connected with a gear by connecting axle, described its periphery and described gear position corresponding position are provided with the gear grooved matched with gear, and described cylinder is connected by the clamping of gear and gear grooved with motor and is driven by motor and rotates.
9. the dual screening knot screen of cereal as claimed in claim 1, it is characterized in that, one end away from cylinder discharging opening of described receiving system is provided with filter bag; Opening part bottom described receiving system is respectively by funnel and ft connection.
10. the dual screening knot screen of cereal as claimed in claim 1, it is characterized in that, described air-blast device is also connected with motor and is blown by motor-driven rotation.
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 true CN104550030A (en) | 2015-04-29 |
| CN104550030B CN104550030B (en) | 2017-01-25 |
Family
ID=53067711
Family Applications (1)
| 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 |
|---|---|
| CN (1) | CN104550030B (en) |
Cited By (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 |
| CN108554810A (en) * | 2018-02-23 | 2018-09-21 | 泉州市洛江区万安飞宏图文设计工作室 | Tea processing screening plant |
| CN112121901A (en) * | 2020-08-15 | 2020-12-25 | 霍乐乐 | 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 |
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| JP2004154612A (en) * | 2002-11-01 | 2004-06-03 | Calsonic Kansei Corp | Method and equipment for sorting and recovering crushed matter of resin laminated products |
| CN2701538Y (en) * | 2004-05-26 | 2005-05-25 | 亓波 | Hand-acutated drum type classification sieve machine for chestnuts |
| CN1923638A (en) * | 2006-09-18 | 2007-03-07 | 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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2015
- 2015-02-06 CN CN201510063110.7A patent/CN104550030B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004154612A (en) * | 2002-11-01 | 2004-06-03 | Calsonic Kansei Corp | Method and equipment for sorting and recovering crushed matter of resin laminated products |
| CN2701538Y (en) * | 2004-05-26 | 2005-05-25 | 亓波 | Hand-acutated drum type classification sieve machine for chestnuts |
| CN1923638A (en) * | 2006-09-18 | 2007-03-07 | 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 |
Cited By (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 |
| CN108554810A (en) * | 2018-02-23 | 2018-09-21 | 泉州市洛江区万安飞宏图文设计工作室 | Tea processing screening plant |
| CN112121901A (en) * | 2020-08-15 | 2020-12-25 | 霍乐乐 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104550030B (en) | 2017-01-25 |
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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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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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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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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 |