CN103464376A - Automatic rice screener and rice screening method - Google Patents

Automatic rice screener and rice screening method Download PDF

Info

Publication number
CN103464376A
CN103464376A CN2013103930135A CN201310393013A CN103464376A CN 103464376 A CN103464376 A CN 103464376A CN 2013103930135 A CN2013103930135 A CN 2013103930135A CN 201310393013 A CN201310393013 A CN 201310393013A CN 103464376 A CN103464376 A CN 103464376A
Authority
CN
China
Prior art keywords
sieve
rice
rotating machine
electric rotating
screening
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.)
Granted
Application number
CN2013103930135A
Other languages
Chinese (zh)
Other versions
CN103464376B (en
Inventor
殷旭
纪爱敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hohai University Changzhou Campus
Original Assignee
Hohai University Changzhou Campus
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hohai University Changzhou Campus filed Critical Hohai University Changzhou Campus
Priority to CN201310393013.5A priority Critical patent/CN103464376B/en
Publication of CN103464376A publication Critical patent/CN103464376A/en
Application granted granted Critical
Publication of CN103464376B publication Critical patent/CN103464376B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention provides an automatic rice screener and a rice screening method. The automatic rice screener comprises a side plate, a hopper, a blow mechanism and a screening mechanism, wherein the hopper, the blow mechanism and the screening mechanism are disposed on the side plate sequentially from top to bottom. The blow mechanism comprises a motor and fan blades, wherein the motor is disposed on the side plate and the fan blades are driven to rotate by the motor. The screening mechanism comprises a screen holder reciprocating below the hopper and a screen which is nested in the screen holder and which moves with the screen holder. One end of the screen holder is provided with a rectangular guide groove. A guide post driven by a drive device to do circular motion constantly is disposed inside the guide groove. When the guide post does circular motion, the guide post contacts with two long sides of the guide groove, perpendicular to a slide, by turns, and the screen holder is pushed to reciprocate along the slide; the fan blades disposed on the side of grains falling from the hopper to the screen blow air towards the grains. The grains are automatically screened twice by the mechanical device, so that impurities inside can be screened and clean grains are obtained; the whole process is efficient and saves energy.

Description

A kind of Automatic sieve rice device and sieve meter Fang Fa
?
Technical field
Field is manufactured in the Machine Design that the invention belongs to agriculture grain screening, is specifically related to a kind of Automatic sieve rice device and adopts this device to carry out the method for Automatic sieve rice.
Background technology
What after the annual grain harvesting in rural area, face is exactly the airing problem of grain, and along with the disappearance of original large-scale grain field, rural area, the peasant is general direct by the grain airing on the ground now, has blinding, grogs and other small foreign material after by the time drying.The factor needs a kind of sieve rice device to screen out foreign material, thereby obtains comparatively clean grain.
Summary of the invention
Goal of the invention: for solve when peasants screen out in cereal impurity with dustpan can't screen out clean, and the problem wasted time and energy, the invention provides a kind of Automatic sieve rice device, and provide and adopt this device to carry out the method for Automatic sieve rice, thereby improve the efficiency that the peasant sieves rice.
Technical scheme: for solving the problems of the technologies described above, the technical scheme that the present invention uses is:
A kind of Automatic sieve rice device is characterized in that: comprise side plate, be successively set on funnel, inflatable body, the rice screening mechanism on side plate from top to bottom;
Described inflatable body comprises the motor be arranged on side plate and is driven the flabellum rotated by motor;
Described rice screening mechanism is included in the reciprocating sieve seat in funnel below and is nested in the sieve simultaneously moved in the sieve seat, the guide groove that one end of sieve seat is a rectangle, arrange one in described guide groove and drive by drive unit the guide pillar circled all the time, guide pillar is when circular motion, wheel touches on guide groove two the long limits perpendicular with slide rail with staying, promotes the sieve seat and moves back and forth along slide rail;
Described flabellum is arranged on the side of the cereal fallen to sieve by funnel, and blows air-flow towards the cereal direction.
Described guide pillar is cylinder, bottom surface is connected to horizontally disposed shaft-like guide rod one end, the guide rod other end is connected with the driving shaft of electric rotating machine, electric rotating machine drives guide rod and take the driving shaft of electric rotating machine when axle center rotatablely moves, and drives guide pillar and circles around the driving shaft of electric rotating machine.
Also comprise a refuse collecting case that is arranged on rice screening mechanism below.
Described sieve seat is arranged on two parallel slide rails, and described slide rail is fixed on side plate.
Described side plate top arranges a sleeve, by described sleeve, described funnel is supported in to the rice screening mechanism top.
Described electric rotating machine is fixed on the side plate between two one slide rails by motor fixing plate.
Described sieve seat lower surface arranges the circular hole that diameter is less than cereal.
Described refuse collecting case is fixed on side plate.
Sieve meter Fang Fa based on Automatic sieve rice device is characterized in that: comprise the following steps:
Step 1, cereal is poured in funnel;
In step 2, the process of leaking under by the funnel lower end at cereal, under the air-flow that the flabellum rotated in inflatable body produces drives, the foreign material that a part of quality is light than cereal separate with cereal, realize screening for the first time;
Step 3, electric rotating machine constantly rotate and make the guide pillar be connected with electric rotating machine by guide rod carry out circular motion, guide pillar circles hour wheel and promotes the sieve seat with staying and move back and forth along slide rail, thereby drive the cereal relative motion in sieve nested on the sieve seat, the foreign material that size is less than the sieve eyelet spill, and realize screening for the second time;
Step 4, the foreign material that sieve out fall into the refuse collecting case of sieve below.
The guide groove that one end of described sieve seat is a rectangle, the guide pillar of cylindrical shape is arranged in described guide groove, described guide pillar bottom surface is connected to horizontally disposed shaft-like guide rod one end, the guide rod other end is connected with the driving shaft of electric rotating machine, electric rotating machine drives guide rod and take the driving shaft of electric rotating machine when axle center rotatablely moves, and drives guide pillar and circles around the driving shaft of electric rotating machine;
Guide pillar is when circular motion, and wheel touches on guide groove two the long limits perpendicular with slide rail with staying, promotes the sieve seat and moves back and forth along slide rail.
Beneficial effect: the present invention uses Automatic sieve rice device to be sieved cereal, has realized automatic screening cereal, has higher operating efficiency, and whole apparatus structure is simple, with low cost simultaneously, is applicable to vast farmers and buys use.
The accompanying drawing explanation
Fig. 1 is Automatic sieve rice apparatus structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing and example, the present invention is further described.
Automatic sieve rice device of the present invention, as shown in Figure 1, comprise side plate 13, by sleeve 2, be fixed on funnel 1, inflatable body, rice screening mechanism and the refuse collecting case 12 on side plate 13.
Sleeve 2 is fixed on side plate 13 topmosts, and funnel 1 is fixed in sleeve 2, sets gradually inflatable body, rice screening mechanism downwards, and refuse collecting case 12 is fixed on side plate 13 foots.
Inflatable body comprises motor 3 and the flabellum 4 rotated by motor 3 drivings, and motor 3 is fixed on side plate 13.Flabellum 4 is arranged on the side direction between funnel 1 and sieve 6.The cereal leaked towards sieve 6 from funnel 1 is in dropping process, and the air-flow produced by the flabellum 4 rotated drives, and the foreign material of a part of lighter weight are separated with the cereal of lower leakage as weeds etc., realizes screening for the first time.
Rice screening mechanism comprises and is positioned at the sieve 6 that funnel 1 time can side-to-side movement, and the cereal leaked down from funnel 1 falls into the sieve 6 of motion.Sieve 6 removably is nested on sieve seat 5, and sieve seat 5 is placed on two parallel slide rails 7 and can horizontally slips along slide rail 7.
The side-to-side movement of sieve seat 5 promotes to realize by the circular motion of guide pillar 8.The guide groove 51 that one end of sieve seat 5 is a rectangle, the long limit 511 of guide groove 51 is vertical with slide rail 7, and the minor face 512 of guide groove 51 is parallel with slide rail 7, and guide pillar 8 is arranged in guide groove 51, by the long limit 511 of guide groove 51, the rectangle frame that minor face 512 surrounds, is enclosed in wherein.Guide rod 9 is horizontally disposed shaft, the driving shaft of one end and electric rotating machine 10 is hinged, its other end is fixedly connected with the guide pillar 8 of a cylindrical shape, electric rotating machine 10 drives guide rod 9 and is rotated centered by motor driving shaft, simultaneously, drive guide pillar 8 circles around the driving shaft of electric rotating machine 10; Guide pillar 8 is when circular motion, and wheel touches the long limit 511 of guide groove 51 with staying, longer because growing limit 511, and touch less than minor face 512, therefore, wheel stays ground respectively to left and right two that touch guide groove 51 long limits 511, thus promote sieve seat 5 along slide rail 7 to left and right moving.Electric rotating machine 10 is fixed on the side plate 13 between two one slide rails 7 by motor fixing plate 11.
Sieve seat 5 lower surfaces have been made the circular hole that diameter is less than general cereal, can be through the foreign material that fallen by sieve 6 eyelets, but the particle diameter less cereal fallen through sieve 6 eyelets is caught by sieve seat 5 lower surfaces, avoids the cereal that particle diameter is less to be sifted out disappearance.
In other embodiments, sieve seat 5 can be also frame structure, nested sieve 6 on framework, and the foreign material that fallen by sieve 6 eyelets directly fall into refuse collecting case 12.
When sieve 6 is carrying cereal and ceaselessly moves, wherein the size foreign material little than cereal of carrying spill from sieve 6, and the circular hole of the foreign material that sieve out on sieve seat 5 lower surfaces falls into refuse collecting case 12, thereby realize screening for the second time.Sieve 6 can be taken out from sieve seat 5 after the screening through after a while, the purer cereal obtained after screening on sieve 6 is collected.
For collect better the foreign material that sieve out from sieve 6, it is longer that refuse collecting case 12 arranges, and can comprise the whole range of movement of sieve 6 side-to-side movements.
The method that adopts Automatic sieve rice device to sieve rice comprises the following steps:
Step 1, cereal or other grain that airing is good are poured in funnel 1 in right amount;
In step 2, the process of leaking under by funnel 1 lower end at cereal, under the air-flow that the flabellum 4 rotated in inflatable body produces drives, the foreign material of a part of lighter weight are separated with cereal as weeds etc., realize screening for the first time;
Step 3, electric rotating machine 10 constantly rotate and make the guide pillar 8 be connected with electric rotating machine 10 by guide rod 9 carry out circular motion, guide pillar 8 is taken turns promotion sieve seat 5 with staying and is continued to left and right moving along slide rail 7, thereby drive the cereal relative motion in sieve 6 nested on sieve seat 5, the little foreign material of size just spill from the eyelet of sieve 6 and the circular hole sieve seat 5 lower surfaces, thereby realize screening for the second time;
Step 4, the foreign material that sieve out fall into the convenient cleaning of refuse collecting case 12, after the screening of a period of time, sieve 6 can be taken out from sieve seat 5, and the purer cereal obtained after screening on sieve 6 is collected simultaneously.
Above-mentioned steps 2 and step 3 are committed step of the present invention, the foreign material sieve in cereal can be removed by 2 screenings, thereby obtain clean cereal, have the characteristics such as efficient, energy-conservation, that cost is low.

Claims (10)

1. an Automatic sieve rice device is characterized in that: comprise side plate, be successively set on funnel, inflatable body, the rice screening mechanism on side plate from top to bottom;
Described inflatable body comprises the motor be arranged on side plate and is driven the flabellum rotated by motor;
Described rice screening mechanism is included in the reciprocating sieve seat in funnel below and is nested in the sieve simultaneously moved in the sieve seat, the guide groove that one end of sieve seat is a rectangle, arrange one in described guide groove and drive by drive unit the guide pillar circled all the time, guide pillar is when circular motion, wheel touches on guide groove two the long limits perpendicular with slide rail with staying, promotes the sieve seat and moves back and forth along slide rail;
Described flabellum is arranged on the side of the cereal fallen to sieve by funnel, and blows air-flow towards the cereal direction.
2. Automatic sieve rice device according to claim 1, it is characterized in that: described guide pillar is cylinder, bottom surface is connected to horizontally disposed shaft-like guide rod one end, the guide rod other end is connected with the driving shaft of electric rotating machine, electric rotating machine drives guide rod and take the driving shaft of electric rotating machine when axle center rotatablely moves, and drives guide pillar and circles around the driving shaft of electric rotating machine.
3. Automatic sieve rice device according to claim 1 is characterized in that: also comprise a refuse collecting case that is arranged on the rice screening mechanism below.
4. Automatic sieve rice device according to claim 1, it is characterized in that: described sieve seat is arranged on two parallel slide rails, and described slide rail is fixed on side plate.
5. Automatic sieve rice device according to claim 1, it is characterized in that: described side plate top arranges a sleeve, by described sleeve, described funnel is supported in to the rice screening mechanism top.
6. according to the described Automatic sieve rice of claim 1 or 3 device, it is characterized in that: described electric rotating machine is fixed on the side plate between two one slide rails by motor fixing plate.
7. Automatic sieve rice device according to claim 1, it is characterized in that: described sieve seat lower surface arranges the circular hole that diameter is less than cereal.
8. Automatic sieve rice device according to claim 3, it is characterized in that: described refuse collecting case is fixed on side plate.
9. the sieve meter Fang Fa based on Automatic sieve rice device claimed in claim 1 is characterized in that: comprise the following steps:
Step 1, cereal is poured in funnel;
In step 2, the process of leaking under by the funnel lower end at cereal, under the air-flow that the flabellum rotated in inflatable body produces drives, the foreign material that a part of quality is light than cereal separate with cereal, realize screening for the first time;
Step 3, electric rotating machine constantly rotate and make the guide pillar be connected with electric rotating machine by guide rod carry out circular motion, guide pillar circles hour wheel and promotes the sieve seat with staying and move back and forth along slide rail, thereby drive the cereal relative motion in sieve nested on the sieve seat, the foreign material that size is less than the sieve eyelet spill, and realize screening for the second time;
Step 4, the foreign material that sieve out fall into the refuse collecting case of sieve below.
10. Automatic sieve rice method according to claim 9, it is characterized in that: the guide groove that an end of described sieve seat is a rectangle, the guide pillar of cylindrical shape is arranged in described guide groove, described guide pillar bottom surface is connected to horizontally disposed shaft-like guide rod one end, the guide rod other end is connected with the driving shaft of electric rotating machine, electric rotating machine drives guide rod and take the driving shaft of electric rotating machine when axle center rotatablely moves, and drives guide pillar and circles around the driving shaft of electric rotating machine;
Guide pillar is when circular motion, and wheel touches on guide groove two the long limits perpendicular with slide rail with staying, promotes the sieve seat and moves back and forth along slide rail.
CN201310393013.5A 2013-09-03 2013-09-03 A kind of automatic rice screener and rice screening method Expired - Fee Related CN103464376B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310393013.5A CN103464376B (en) 2013-09-03 2013-09-03 A kind of automatic rice screener and rice screening method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310393013.5A CN103464376B (en) 2013-09-03 2013-09-03 A kind of automatic rice screener and rice screening method

Publications (2)

Publication Number Publication Date
CN103464376A true CN103464376A (en) 2013-12-25
CN103464376B CN103464376B (en) 2016-06-29

Family

ID=49789545

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310393013.5A Expired - Fee Related CN103464376B (en) 2013-09-03 2013-09-03 A kind of automatic rice screener and rice screening method

Country Status (1)

Country Link
CN (1) CN103464376B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216249A (en) * 2016-08-04 2016-12-14 余庆县官仓米业有限公司 A kind of rice screening plant
CN107282437A (en) * 2017-08-20 2017-10-24 李乐乐 A kind of double cam Automatic sieve rice device
CN108516292A (en) * 2018-02-23 2018-09-11 重庆市长寿区你我他商贸连锁有限公司 A kind of food conveying devicec
CN110432084A (en) * 2019-09-10 2019-11-12 河北巡天草业科技有限公司 A kind of production screening technique of forage grass seed-grain

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834561A (en) * 1973-05-21 1974-09-10 G Crow Method and apparatus for separating wood bark from gravel
CN2233791Y (en) * 1995-04-25 1996-08-28 吕亮 Separator for separating odds and ends
CN2254297Y (en) * 1996-07-12 1997-05-21 陈冬萍 Reciprocating translation multi-function electric rocking cradle
CN2384694Y (en) * 1999-06-15 2000-06-28 钟科贤 Granular grain impurity-removing machine
CN2805909Y (en) * 2005-07-07 2006-08-16 王贞记 Bran coat separation machine
CN201157825Y (en) * 2008-03-04 2008-12-03 赵以兴 Bran separator
CN201519661U (en) * 2009-09-25 2010-07-07 阜新德尔汽车转向泵有限公司 Blade separation vibrating sieve

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834561A (en) * 1973-05-21 1974-09-10 G Crow Method and apparatus for separating wood bark from gravel
CN2233791Y (en) * 1995-04-25 1996-08-28 吕亮 Separator for separating odds and ends
CN2254297Y (en) * 1996-07-12 1997-05-21 陈冬萍 Reciprocating translation multi-function electric rocking cradle
CN2384694Y (en) * 1999-06-15 2000-06-28 钟科贤 Granular grain impurity-removing machine
CN2805909Y (en) * 2005-07-07 2006-08-16 王贞记 Bran coat separation machine
CN201157825Y (en) * 2008-03-04 2008-12-03 赵以兴 Bran separator
CN201519661U (en) * 2009-09-25 2010-07-07 阜新德尔汽车转向泵有限公司 Blade separation vibrating sieve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106216249A (en) * 2016-08-04 2016-12-14 余庆县官仓米业有限公司 A kind of rice screening plant
CN107282437A (en) * 2017-08-20 2017-10-24 李乐乐 A kind of double cam Automatic sieve rice device
CN108516292A (en) * 2018-02-23 2018-09-11 重庆市长寿区你我他商贸连锁有限公司 A kind of food conveying devicec
CN108516292B (en) * 2018-02-23 2019-09-03 重庆市长寿区你我他商贸连锁有限公司 A kind of food conveying devicec
CN110432084A (en) * 2019-09-10 2019-11-12 河北巡天草业科技有限公司 A kind of production screening technique of forage grass seed-grain

Also Published As

Publication number Publication date
CN103464376B (en) 2016-06-29

Similar Documents

Publication Publication Date Title
CN103464376A (en) Automatic rice screener and rice screening method
CN202026755U (en) Tea screening device
CN204866501U (en) Particulate matter sieving mechanism
CN202427643U (en) Rolling circle type tea screening machine
CN204448584U (en) A kind of device for sieving seed
CN209935239U (en) Stone removing machine
CN203711306U (en) Garlic screening machine
CN205868814U (en) High -efficient sorting unit of fruit
CN202192018U (en) Device for screening powdery food
CN203590744U (en) Sunflower and corn threshing and cleaning machine
CN210434836U (en) Shockproof portable nut sorter
CN205341268U (en) Electronic mesh screen separator of multilayer
CN111699780A (en) Wheat seed selection equipment capable of eliminating metamorphic grains
CN210253094U (en) Rice seed sorting machine
CN210279760U (en) Novel chinese herbal medicine sieve separator
CN201978886U (en) Material screening device
CN208116150U (en) A kind of multilayer rubble vibrating screen material device
CN203618412U (en) Sunflower and corn threshing and cleaning machine
CN208466448U (en) A kind of forestry seed screener
CN202377185U (en) Fine selecting machine for Danshen seeds
CN202137129U (en) Wheat screening, winnowing and fine-screening winnowing machine
CN205110082U (en) Production of ginger powder is with shale shaker of adjustable sieve gradient
CN204523558U (en) A kind of gravity rotates classifying screen
CN103703913B (en) The rotatable grizzly bar vibratory sieve of harvester for peanut
CN103609247B (en) Secondary harvest device for peanut harvester

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160629

Termination date: 20190903

CF01 Termination of patent right due to non-payment of annual fee