CN102225398A - Grain impurity removing device - Google Patents
Grain impurity removing device Download PDFInfo
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- CN102225398A CN102225398A CN2011101033795A CN201110103379A CN102225398A CN 102225398 A CN102225398 A CN 102225398A CN 2011101033795 A CN2011101033795 A CN 2011101033795A CN 201110103379 A CN201110103379 A CN 201110103379A CN 102225398 A CN102225398 A CN 102225398A
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Abstract
The invention discloses a grain impurity removing device. The device comprises a hoister, a screening machine, a multi-section belt conveyor and a fan assembly, wherein the hoister comprises a feed delivery pipe and a grain deliver basket for hoisting and delivering grains; the screening machine comprises a trommel screen which is driven by a motor and has a bilayer structure with an inlet, more than one impurity outlet and a discharge port, the inner layer of the trommel screen is a coarse screen, the outer layer of the trommel screen is a fine screen, and the inlet is communicated with the coarse screen; the multi-section belt conveyor is positioned under the discharge port, the belt conveyors are arranged alternately up and down, and a collecting basket is arranged on the upper belt conveyor; the fan assembly comprises a dust collecting cover, an air pipe, a fan and a dust collecting pipe which are connected in sequence; and the dust collecting cover is positioned above the collecting basket. The grain impurity removing device has the beneficial effects that: 1, the screening machine and the fan assembly are arranged to achieve the effect of classification and dust removal through powder screening and wind dust removal; and 2, the structure is compact, the design is reasonable, the floor area is small, and the device is simple and economical.
Description
Technical field
The present invention relates to a kind of grain knot screen, be used for grains such as grain, paddy and impurity is separated with grain and choose.
Background technology
Grain need be removed the cleaning of impurity such as soil, sand, not plump shell in the grain before powder process.Usually adopt three kinds of autonomous devices to divide in the prior art and finish cleaning three times, board-like impact machine adds blower fan and removes light impurity in the grain; Stone remover adds blower fan and removes sandy soil in the grain etc.; Stamped sieve is removed minute impurities.One machine can only be finished a kind of function, and three kinds of cleanings can not realize simultaneously, and structure repeats the cost height.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can make full use of space, floor space is little and screening effect is good grain knot screen.
To achieve these goals, the present invention is by the following technical solutions:
A kind of grain knot screen, it comprises: elevator, comprise conveying pipeline and throw the grain bucket, be used for promoting and transportation grain; Screening machine comprises by driven by motor and has the double-deck drum sieve of above impurity outlet of charging aperture, and discharging opening that nexine is a wide-meshed screen, and skin is a fine screen mesh, and charging aperture is communicated with wide-meshed screen; The more piece belt conveyor is positioned at the discharging opening below, and each belt conveyor is interlaced arrangement up and down, and the top belt conveyor is provided with receiving hopper; With the blower fan assembly, comprise the dust gathering arrester, airduct, blower fan and the dust removing tube that connect successively; Described dust gathering arrester is positioned at the receiving hopper top.
In the embodiment of the invention, also comprise the grain throwing machine that is rotatably connected on belt conveyor discharge end one side, grain throwing machine comprises by the motor pulley of driven by motor and belt wheel, also comprise expansion tightening wheel, regulating wheel and accessory belt, accessory belt is walked around driving wheel, expansion tightening wheel and regulating wheel successively, driving wheel and the coaxial setting of belt wheel can maximized increase storage capacity, and be easy to operate.
Consider and implement conveniently that grain throwing machine links to each other with belt conveyor by the base that has rotating shaft.
In the embodiment of the invention, be provided with hopper between grain throwing machine and the belt conveyor.
In the embodiment of the invention, described drum sieve is obliquely installed, and feed end is higher than discharge end.
In the embodiment of the invention, 20 °-50 ° of the angles of described drum sieve axis and horizontal direction.
In the embodiment of the invention, the impurity outlet comprises the fine earth sand class impurity outlet that sets gradually, slight property impurity outlet and the outlet of micronic dust impurity.
In the embodiment of the invention, it also comprises two support wheels that are arranged on the drum sieve discharge end.
Beneficial effect of the present invention:
1, is provided with screening machine and blower fan assembly,, reaches the classification dust removing effects by sieve powder and wind-force dedusting.
2, compact conformation is reasonable in design, and floor space is little, brief economy.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of grain throwing machine;
Fig. 3 is the structural representation of screening machine;
Among the figure: 1, elevator 2, screening machine, 3, discharging opening, 4, dust removing tube, 5, blower fan, 6, receiving hopper, 7, belt conveyor, 8, grain throwing machine, 9, fine earth sand class impurity outlet, 10, slight property impurity outlet, 11, the outlet of micronic dust impurity, 12, charging aperture, 13, hopper, 14, dust gathering arrester, 15, airduct.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further details, following explanation only is exemplary, does not limit protection scope of the present invention.
As shown in the figure 1 to 3, a kind of grain knot screen comprises that being used for of setting gradually promotes grain and the elevator 1 of transportation, is used for the screening machine 2 of classification of impurities cleaning, is used for the blower fan assembly of dedusting and is used for carrying grain more piece belt conveyor 7 to the warehouse.Wherein elevator 1 comprises conveying pipeline 1-2 and throws grain bucket 1-1; Screening machine 2 comprises by driven by motor and has the double-deck drum sieve of outlet of charging aperture 12, impurity and discharging opening 3, the drum sieve nexine is wide-meshed screen 2-1, skin is fine screen mesh 2-2, charging aperture is communicated with wide-meshed screen 2-1, and the impurity outlet comprises the fine earth sand class impurity outlet 9 that sets gradually, slight property impurity outlet 10 and micronic dust impurity outlet 11; Each belt conveyor is interlaced arrangement up and down, and the top belt conveyor is provided with receiving hopper 6; The blower fan assembly comprises dust gathering arrester 14, airduct 15, blower fan 5 and the dust removing tube 4 that connects successively, and dust gathering arrester 14 is positioned at receiving hopper 6 tops.
In order to guarantee impurity-eliminating effect, described drum sieve is obliquely installed, and feed end is higher than discharge end, 20 °-50 ° of the angles of described drum sieve axis and horizontal direction, and for the stability that keeps drum sieve to rotate, the drum sieve discharge end is provided with two support wheel 2-3.
With reference to the accompanying drawings 1, the grain knot screen also comprises by the grain throwing machine 8 that is rotatably connected on belt conveyor 7 discharge ends one side, grain throwing machine 8 links to each other with belt conveyor 7 by the base 5 that has rotating shaft 8-6, be provided with hopper 13 between grain throwing machine 8 and the belt conveyor 7,2 grain throwing machines 8 comprise motor pulley 8-7 and the belt wheel 8-9 that is driven by motor 8-4 with reference to the accompanying drawings, also comprise expansion tightening wheel 8-2, regulating wheel 8-1 and accessory belt 8-8, accessory belt 8-8 walks around driving wheel 8-3, expansion tightening wheel 8-2 and regulating wheel 8-1 successively, driving wheel 8-3 and the coaxial setting of belt wheel 8-9.Adopt said structure, can make full use of memory space, throw to different directions and put grain, increased storage capacity.
Utilize the course of work of the present invention as follows:
In the process of feeding intake, earlier power supply opening, each parts are all in running.At dog-house with the grain input, elevator 1 carries grain into screening machine 2, the quick rotation of screening machine 2 will be than heavy soil, husky foreign material fall into fine earth sand class impurity outlet 9, along with other light class foreign material that are rotated further of screening machine 2 enter slight property impurity outlet 10, bigger material filters the laggard matter of trifle in the world in a subtle way outlet 11 by wide-meshed screen 2-1 large tracts of land among the wide-meshed screen 2-1 of nexine, fine solid particle is discharged by dust removing tube 4 through dust gathering arrester 14 and airduct 15 by the running of the blower fan 5 of blower fan assembly, between the wide-meshed screen 2-1 of the drum sieve of the omnidistance removal of impurities of process and the fine screen mesh 2-2 is clean grain, clean grain enters receiving hopper 6 by discharging opening 3, transportation and grain throwing machine 8 rotations by belt conveyor enter the warehouse then, and grain maximizes storage capacity by the energy of rotation of grain throwing machine 8.
Be the preferred embodiments of the present invention only below, be not limited to the present invention, obviously those skilled in the art can change and are out of shape and do not break away from the spirit and scope of the present invention the present invention.These modifications and distortion belong in claim of the present invention and the equivalent technologies scope, then belong to protection scope of the present invention.
Claims (8)
1. grain knot screen is characterized in that comprising:
Elevator (1) comprises conveying pipeline (1-2) and throws grain bucket (1-1), is used for promoting and transportation grain;
Screening machine (2) comprises by driven by motor and has the double-deck drum sieve of above impurity outlet of charging aperture (12), and discharging opening (3) that nexine is wide-meshed screen (2-1), and skin is fine screen mesh (2-2), and charging aperture is communicated with wide-meshed screen (2-1);
More piece belt conveyor (7) is positioned at discharging opening (3) below, and each belt conveyor is interlaced arrangement up and down, and the top belt conveyor is provided with receiving hopper (6); With
The blower fan assembly comprises the dust gathering arrester (14), airduct (15), blower fan (5) and the dust removing tube (4) that connect successively;
Described dust gathering arrester (14) is positioned at receiving hopper (6) top.
2. according to the described grain knot screen of claim 1, it is characterized in that: it also comprises the grain throwing machine (8) that is rotatably connected on belt conveyor (7) discharge end one side, grain throwing machine (8) comprises motor pulley (8-7) and the belt wheel (8-9) that is driven by motor (8-4), also comprise expansion tightening wheel (8-2), regulating wheel (8-1) and accessory belt (8-8), accessory belt (8-8) is walked around driving wheel (8-3), expansion tightening wheel (8-2) and regulating wheel (8-1) successively, driving wheel (8-3) and the coaxial setting of belt wheel (8-9).
3. according to the described grain knot screen of claim 2, it is characterized in that: grain throwing machine (8) links to each other with belt conveyor (7) by the base (5) that has rotating shaft (8-6).
4. according to claim 2 or 3 described grain knot screens, it is characterized in that: be provided with hopper (13) between grain throwing machine (8) and the belt conveyor (7).
5. according to claim 1 or 2 or 3 described grain knot screens, it is characterized in that: described drum sieve is obliquely installed, and feed end is higher than discharge end.
6. according to the described grain knot screen of claim 5, it is characterized in that: 20 °-50 ° of the angles of described drum sieve axis and horizontal direction.
7. according to claim 1 or 2 or 3 described grain knot screens, it is characterized in that: the impurity outlet comprises fine earth sand class impurity outlet (9), slight property impurity outlet (10) and the grain axle class bigger material impurity outlet (11) that sets gradually.
8. according to claim 1 or 2 or 3 described grain knot screens, it is characterized in that: it also comprises two support wheels (2-3) that are arranged on the drum sieve discharge end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110103379A CN102225398B (en) | 2011-04-25 | 2011-04-25 | Grain impurity removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110103379A CN102225398B (en) | 2011-04-25 | 2011-04-25 | Grain impurity removing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102225398A true CN102225398A (en) | 2011-10-26 |
| CN102225398B CN102225398B (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110103379A Expired - Fee Related CN102225398B (en) | 2011-04-25 | 2011-04-25 | Grain impurity removing device |
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| Country | Link |
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| CN (1) | CN102225398B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104824145A (en) * | 2015-04-30 | 2015-08-12 | 苏州科谷米业有限公司 | Novel dedusting grain drying machine |
| CN104824151A (en) * | 2015-04-30 | 2015-08-12 | 苏州科谷米业有限公司 | Multi-time dedusting grain drying machine |
| CN104848672A (en) * | 2015-04-30 | 2015-08-19 | 苏州科谷米业有限公司 | High-efficiency dust-removing grain dryer |
| CN103551313B (en) * | 2013-11-07 | 2015-09-09 | 石河子市华农种子机械制造有限公司 | Double duct system Winnowing type seed purifier |
| CN105594850A (en) * | 2015-12-24 | 2016-05-25 | 衡阳智源农业科技有限公司 | Efficient grain drier |
| CN106000876A (en) * | 2016-06-21 | 2016-10-12 | 余继琅 | Rice roughing impurity remover and impurity removing method thereof |
| CN106144639A (en) * | 2016-08-20 | 2016-11-23 | 湖南天下洞庭粮油实业有限公司 | Grain transition conveying, remove impurity, separation system |
| CN106311609A (en) * | 2016-08-20 | 2017-01-11 | 湖南天下洞庭粮油实业有限公司 | Method for transferring conveyance, impurity removal and sorting of grain and sorting device |
| CN107030005A (en) * | 2015-07-31 | 2017-08-11 | 北京中天金谷科技股份有限公司 | Heavy intelligent environment protection grain moves the purification technique of piece-rate system |
| CN107175211A (en) * | 2017-06-30 | 2017-09-19 | 徐州市贾汪区泰瑞农业科技有限公司 | A kind of corn cleaner |
| CN107838033A (en) * | 2017-10-20 | 2018-03-27 | 安徽神健粮食机械设备有限公司 | A kind of intelligent environment protection wind-force grain selecting machine |
| CN108580295A (en) * | 2018-04-18 | 2018-09-28 | 广东穗方源实业有限公司 | A kind of cleaning rice equipment |
| CN111921982A (en) * | 2020-08-05 | 2020-11-13 | 石阡县穗香粮油购销有限公司 | Impurity removing process for pure rice |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230193Y (en) * | 1995-08-01 | 1996-07-03 | 梨树县粮油机械厂 | Machine for removing impurity of grain |
| JP2004105908A (en) * | 2002-09-20 | 2004-04-08 | Kasuga Electric Works Ltd | Method and apparatus for preventing clogging in powder sieving machine |
| CN201073641Y (en) * | 2007-08-25 | 2008-06-18 | 唐书 | Grain miscellany scavenging machine |
| CN202045083U (en) * | 2011-04-25 | 2011-11-23 | 山东和美集团有限公司 | Grain impurity removing device |
-
2011
- 2011-04-25 CN CN201110103379A patent/CN102225398B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230193Y (en) * | 1995-08-01 | 1996-07-03 | 梨树县粮油机械厂 | Machine for removing impurity of grain |
| JP2004105908A (en) * | 2002-09-20 | 2004-04-08 | Kasuga Electric Works Ltd | Method and apparatus for preventing clogging in powder sieving machine |
| CN201073641Y (en) * | 2007-08-25 | 2008-06-18 | 唐书 | Grain miscellany scavenging machine |
| CN202045083U (en) * | 2011-04-25 | 2011-11-23 | 山东和美集团有限公司 | Grain impurity removing device |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103551313B (en) * | 2013-11-07 | 2015-09-09 | 石河子市华农种子机械制造有限公司 | Double duct system Winnowing type seed purifier |
| CN104824151A (en) * | 2015-04-30 | 2015-08-12 | 苏州科谷米业有限公司 | Multi-time dedusting grain drying machine |
| CN104848672A (en) * | 2015-04-30 | 2015-08-19 | 苏州科谷米业有限公司 | High-efficiency dust-removing grain dryer |
| CN104824145A (en) * | 2015-04-30 | 2015-08-12 | 苏州科谷米业有限公司 | Novel dedusting grain drying machine |
| CN107030005A (en) * | 2015-07-31 | 2017-08-11 | 北京中天金谷科技股份有限公司 | Heavy intelligent environment protection grain moves the purification technique of piece-rate system |
| CN105594850A (en) * | 2015-12-24 | 2016-05-25 | 衡阳智源农业科技有限公司 | Efficient grain drier |
| CN106000876A (en) * | 2016-06-21 | 2016-10-12 | 余继琅 | Rice roughing impurity remover and impurity removing method thereof |
| CN106144639A (en) * | 2016-08-20 | 2016-11-23 | 湖南天下洞庭粮油实业有限公司 | Grain transition conveying, remove impurity, separation system |
| CN106311609A (en) * | 2016-08-20 | 2017-01-11 | 湖南天下洞庭粮油实业有限公司 | Method for transferring conveyance, impurity removal and sorting of grain and sorting device |
| CN106144639B (en) * | 2016-08-20 | 2018-04-20 | 湖南天下洞庭粮油实业有限公司 | Grain transition conveying, removal of impurities, separation system |
| CN107175211A (en) * | 2017-06-30 | 2017-09-19 | 徐州市贾汪区泰瑞农业科技有限公司 | A kind of corn cleaner |
| CN107838033A (en) * | 2017-10-20 | 2018-03-27 | 安徽神健粮食机械设备有限公司 | A kind of intelligent environment protection wind-force grain selecting machine |
| CN108580295A (en) * | 2018-04-18 | 2018-09-28 | 广东穗方源实业有限公司 | A kind of cleaning rice equipment |
| CN111921982A (en) * | 2020-08-05 | 2020-11-13 | 石阡县穗香粮油购销有限公司 | Impurity removing process for pure rice |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102225398B (en) | 2012-10-03 |
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Granted publication date: 20121003 Termination date: 20140425 |