CN106362949A - High-selection-clarity grain cleaning-separating device and application thereof - Google Patents

High-selection-clarity grain cleaning-separating device and application thereof Download PDF

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Publication number
CN106362949A
CN106362949A CN201610967199.4A CN201610967199A CN106362949A CN 106362949 A CN106362949 A CN 106362949A CN 201610967199 A CN201610967199 A CN 201610967199A CN 106362949 A CN106362949 A CN 106362949A
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CN
China
Prior art keywords
grain
outlet
sieve
cleanliness
miscellaneous
Prior art date
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Pending
Application number
CN201610967199.4A
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Chinese (zh)
Inventor
马国强
Original Assignee
马国强
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 马国强 filed Critical 马国强
Priority to CN201610967199.4A priority Critical patent/CN106362949A/en
Publication of CN106362949A publication Critical patent/CN106362949A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06Feeding or discharging arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool

Abstract

The invention discloses a high-selection-clarity grain cleaning-separating device and application thereof. The high-selection-clarity grain cleaning-separating device comprises a rack, a dust removing mechanism, a vacuum feeding mechanism, a specific gravity screen, a draught fan, a vibrating screen and a pneumatic conveying feeding mechanism. The dust removing mechanism comprises cyclone dust removing assemblies, a dust conveying pipe and light-impurity outlets; the cyclone dust removing assemblies are arranged in the dust removing mechanism side by side; the upper portion of the dust removing mechanism is provided with an air inlet; the top of the dust removing mechanism is provided with an exhaust outlet; the bottoms of the cyclone dust removing assemblies are connected with the dust conveying pipe; and the light-impurity outlets are formed among the cyclone dust removing assemblies. One side of the upper portion of the vibrating screen is provided with a large-impurity outlet, the bottom of the vibrating screen is provided with a small-impurity outlet, and the bottom end of one side of the vibrating screen is provided with a selected-grain outlet. The dust removing mechanism, the specific gravity screen and the vibrating screen are sequentially arranged on the upper portion of the rack in the horizontal direction. The vacuum feeding mechanism is arranged above the specific gravity screen. The draught fan is arranged below the specific gravity screen. The pneumatic conveying feeding mechanism is arranged below the selected-grain outlet. According to the high-selection-clarity grain cleaning-separating device, screening processes are increased through feed back plates, the selection clarity is improved, dust pollution is reduced, and wide practicality is achieved.

Description

A kind of grain cleaning plant of high selected cleanliness and its application
Technical field
The invention belongs to the technical field of agricultural machinery, more specifically, the present invention relates to a kind of screening and selecting crude drugs with winnower phase In conjunction with grain cleaning equipment technical field.
Background technology
Grain separator tool is a kind of for miscellaneous clearly, selected and classification Cereals Processing Machines.Various types of grain Grain is separated by the different operation principle of food cleaning MU with impurity.The separation that conventional grain separator tool adopts Method has by granular size separation, gravity separation, the natural characteristic separation by impurity, shape separation, natural by impurity Characteristic separates, presses stream condition separation, degree of clashing into by rub resistance separates.Grain cleaner is one kind of grain separator tool, It is dependence equipment blower fan and vibration screening carries out the equipment of screening remove impurity of classifying to grain and other industrial crops.
There is grain and clean not thoroughly in traditional grain cleaner in watering and separation procedure, the grain amount of cleaning is more, thicker When separating effect poor, the problems such as indivisible to dust, current dedusting mechanism adopts fan dedusting, small impurities and dust directly to arrange Put in the air, easily cause airborne dust, cause environmental pollution, therefore, need a kind of suitable grain cleaning equipment badly.
Content of the invention
Deficiency for state of the art and the problem of presence, especially for existing grain cleaning equipment in grain The amount of cleaning is more, thicker when clean not thoroughly, separating effect difference and the technological deficiency to environment, the present invention provides A kind of grain cleaning plant of high selected cleanliness and its application, compared with prior art, one kind that the present invention provides is applied to The cleaning plant structure of grain is simple, easy to use, and using vacuum feeding, efficiency high, yield is high, and impurities removing efficiency is high, cleans cleanliness Height, is damaged to material little, is sent the grain air conveying device of selected mistake using the wind filtering out travel fatigue, save labor, in sieve Increasing by one layer of feed back plate in vivo, thus increased the screening process of grain, improve yield and selected cleanliness, in winnowing process In, add cyclone dust removal assembly, by small impurities and dust separation out, reduce the dust pollution to surrounding, have wide General practicality.
In order to solve the above problems, the technical solution used in the present invention is as follows:
The present invention provide a kind of high selected cleanliness grain cleaning plant, including frame, dedusting mechanism, vacuum feeding mechanism, Proportion sieve, blower fan, vibrosieve and wind send feed mechanism, dedusting mechanism include cyclone dust removal assembly, dust delivery pipe and gently miscellaneous go out Mouthful, it is arranged side by side cyclone dust removal assembly inside dedusting mechanism, dedusting mechanism top arranges air inlet, dedusting mechanism top setting row Air port, cyclone dust removal assembly bottom connects dust delivery pipe, is provided with gently miscellaneous outlet between cyclone dust removal assembly, and vacuum feeding mechanism wraps Include air exhauster, airduct, feeding wind stopping device and feeding tube, air exhauster is connected by airduct with upper barrel, one end of feeding tube with upper Barrel connects, and upper barrel has feeding wind stopping device, and vibrosieve includes miscellaneous greatly screen cloth, upper strata essence grain sieve and lower floor's essence grain sieve, greatly Miscellaneous screen cloth, upper strata essence grain sieve and lower floor's essence grain sieve set gradually inside vibrosieve from top to bottom, and vibrosieve top side is arranged Miscellaneous greatly outlet, vibrosieve bottom arranges little miscellaneous outlet, and setting smart grain in vibrosieve side bottom exports, above frame in the horizontal direction It is sequentially provided with dedusting mechanism, proportion sieve and vibrosieve, be provided with vacuum feeding mechanism above proportion sieve, below proportion sieve, be provided with wind Machine, is provided with wind below smart grain outlet and send feed mechanism.
In the present invention, between upper strata essence grain sieve and lower floor's essence grain sieve, foldback plate is set.
In the present invention, foldback plate is connected and is obliquely installed with upper strata Jing Liangshai side, institute between foldback plate and upper strata essence grain sieve The angle being in is acute angle.
Preferably, the angle of the angle between foldback plate and upper strata essence grain sieve being in is 30 °.
In the present invention, miscellaneous greatly outlet is arranged on above miscellaneous greatly screen cloth, and miscellaneous greatly outlet is rectangular.
In the present invention, little miscellaneous outlet adopts rectangular groove structure.
In the present invention, smart grain outlet adopts square steel.
In the present invention, wind send feed mechanism to include ajutage, funnel material mouth, feeding wind stopping device and feed pipe, funnel material mouth Lower section sets gradually feeding wind stopping device and feed bin, and ajutage and feed pipe are separately positioned on both sides, ajutage and the air draft of feed bin Mouth is connected.
In the present invention, blower fan adopts centrifugal fan.
In the present invention, frame adopts the frame structure of section bar welding, arranges wheel hub below frame.
The cyclone dust removal assembly of present invention employing, air exhauster, feeding wind stopping device, proportion sieve, miscellaneous greatly screen cloth, upper strata essence grain Sieve, lower floor's essence grain sieve, centrifugal fan and feeding wind stopping device all can be bought by public channel.
The present invention provides a kind of application in grain processing for grain cleaning plant of high selected cleanliness it is preferred that this Bright offer cleaning plant is suitable to cleaning of sunflower seed class.
Following beneficial effect can be reached using the technical scheme that the present invention provides:
The grain cleaning plant of a kind of high selected cleanliness that the present invention provides, structure is simple, easy to use, using vacuum feeding, Efficiency high, yield is high, and impurities removing efficiency is high, and it is high to clean cleanliness, material is damaged little, using filtering out the wind of travel fatigue by the grain of selected mistake Edible air conveying device is sent, and saves labor, and increasing by one layer of feed back plate, thus increased the screening process of grain, carrying in sieve nest High yield and selected cleanliness, in winnowing process, add cyclone dust removal assembly, by small impurities and dust separation out, reduce Dust pollution to surrounding, has wide applicability.
Brief description:
Fig. 1 is shown as the front view of present invention offer.
Fig. 2 is shown as the structural representation of present invention offer.
Fig. 3 is shown as the three-dimensional view of present invention offer.
Fig. 4 is shown as the structural representation of the dedusting mechanism of present invention offer, proportion sieve and blower fan.
Fig. 5 is shown as the structural representation of the vacuum feeding mechanism of present invention offer.
Fig. 6 is shown as the structural representation of the vibrosieve of present invention offer.
In figs. 1-6: 1 frame, 2 dedusting mechanisms, 21 air inlets, 22 exhaust outlets, 23- dust delivery pipe, 24 gently miscellaneous outlets, 3 vacuum feeding mechanisms, 31 air exhausters, 32 airducts, 33 feeding wind stopping devices, 34 feeding tubes, 4 proportion sieves, 5 blower fans, 6 vibrosieves, 61 miscellaneous greatly screen clothes, 62 miscellaneous greatly outlets, 63 upper strata essence grain sieves, 64 foldbacks Plate, 65 lower floor's essence grain sieves, 66 little miscellaneous outlets, 67 smart grain outlets, 7 wind send feed mechanism, 71 ajutages, 72 leakages Bucket material mouth, 73 feeding wind stopping devices, 74 feed pipes.
Specific embodiment
1-6 and embodiment below in conjunction with the accompanying drawings, is described in further detail to the specific embodiment of the present invention, but this Bright it is not limited to following embodiments.
In the present invention, in the grain cleaning plant of a kind of high selected cleanliness providing for the ease of description, the present invention, respectively The description of the relative position relation of part is to be described according to the Butut mode of Figure of description 1, such as: upper and lower, left, The position relationship such as right is to determine according to the Butut direction of Figure of description 1.
The cyclone dust removal assembly of present invention employing, air exhauster (31), feeding wind stopping device (33), proportion sieve (4), miscellaneous greatly screen cloth (61), upper strata essence grain sieve (63), lower floor's essence grain sieve (65), centrifugal fan and feeding wind stopping device (73) all can pass through public channel Buy.
Embodiment one: the grain cleaning plant of high selected cleanliness
The grain cleaning plant of a kind of high selected cleanliness providing referring to Figure of description 1-6, the present invention, including frame (1), removes Dirt mechanism (2), vacuum feeding mechanism (3), proportion sieve (4), blower fan (5), vibrosieve (6) and wind send feed mechanism (7), dust removal machine Structure (2) includes cyclone dust removal assembly, dust delivery pipe (23) and light miscellaneous outlet (24), and dedusting mechanism (2) inside is arranged side by side many Group cyclone dust removal assembly, dedusting mechanism (2) top setting air inlet (21), dedusting mechanism top setting exhaust outlet (22), whirlwind Dedusting component bottom connects dust delivery pipe (23), is provided with gently miscellaneous outlet (24), vacuum feeding mechanism (3) between cyclone dust removal assembly Including air exhauster (31), airduct (32), feeding wind stopping device (33) and feeding tube (34), air exhauster (31) passes through airduct with upper barrel (32) connect, one end of feeding tube (34) is connected with upper barrel, upper barrel has feeding wind stopping device (33), vibrosieve (6) is wrapped Include miscellaneous greatly screen cloth (61), upper strata essence grain sieve (63) and lower floor essence grain sieve (65), miscellaneous greatly screen cloth (61), upper strata essence grain sieve (63) and under Smart grain sieve (65) of layer sets gradually inside vibrosieve (6) from top to bottom, and vibrosieve (6) top side arranges miscellaneous greatly outlet (62), vibrosieve (6) bottom arranges little miscellaneous outlet (66), smart grain outlet (67) of vibrosieve (6) side bottom setting, frame (1) Top is sequentially provided with dedusting mechanism (2), proportion sieve (4) and vibrosieve (6) in the horizontal direction, is provided with vacuum above proportion sieve (4) Feed mechanism (3), is provided with blower fan (5), is provided with wind and send feed mechanism (7) below smart grain outlet (67) below proportion sieve (4).
The present invention selects cyclone dust removal assembly, defeated by cyclone dust removal assembly, air inlet (21), exhaust outlet (22), dust Send the scientific offering of pipe (23) and light miscellaneous outlet (24) relative position, instead of traditional fan as dedusting mechanism, overcome Using the very big technological deficiency of fan dedusting airborne dust, by small impurities and dust separation out the powder to surrounding can be reduced Dustiness contaminates;The wind that simultaneously will filter out travel fatigue uses, and passes to wind and send feed mechanism (7).
In the present invention, setting foldback plate (64) between upper strata essence grain sieve (63) and lower floor's essence grain sieve (65), using foldback plate (64) vibrosieve (6) increased the screening process of grain, improves the yield of cleaning plant and selected cleanliness, solves grain The amount of cleaning is more, thicker when separating effect poor, the motionless problem leading to grain leakage sieve of grain cleaner sieve, clear with traditional grain Machine is selected to compare, the grain amount of cleaning can increase by 50%, grain cleans precision up to 98%.
In the present invention, foldback plate (64) is connected and is obliquely installed with upper strata essence grain sieve (63) side, and foldback plate is smart with upper strata Between grain sieve, institute's angle is acute angle.
Preferably, the angle of the angle between foldback plate and upper strata essence grain sieve being in is 30 °, when foldback plate and upper strata essence grain sieve Between be in the angle of angle when being 30 °, sunflower seed class clean effect preferably, clean cleanliness and reach 99%.
Preferably, the angle of the angle between foldback plate and upper strata essence grain sieve being in can make phase according to cleaning of different grains Should adjust.
In the present invention, miscellaneous greatly outlet (62) is arranged on above miscellaneous greatly screen cloth (61), and miscellaneous greatly outlet (62) is rectangular.
In the present invention, little miscellaneous outlet (66) adopts rectangular groove structure.
In the present invention, smart grain outlet (67) adopts square steel.
In the present invention, wind send feed mechanism (7) include ajutage (71), funnel material mouth (72), feeding wind stopping device (73) and Feed pipe (74), sets gradually feeding wind stopping device (73) and feed bin, ajutage (71) and feed pipe below funnel material mouth (72) (74) it is separately positioned on the both sides of feed bin, ajutage (71) is connected with exhaust outlet (22).
In the present invention, blower fan (5) adopts centrifugal fan.
In the present invention, frame (1) adopts the frame structure of section bar welding, arranges wheel hub below frame.
Embodiment two: application in grain processing for the grain cleaning plant of high selected cleanliness
When being suitable for the grain cleaning plant of a kind of high selected cleanliness of present invention offer, first turn on vacuum feeding mechanism (3), Air exhauster (31) works, by airduct (32) and feeding tube (34), by barrel in material suction, through feeding wind stopping device (33), Fall on proportion sieve (4);When material is paved with proportion sieve (4), open cleaning equipment, all devices run;By proportion sieve (4) with The selecting crude drugs with winnower of blower fan (5), little gently miscellaneous the sifting out from proportion sieve (4) one end of proportion falls into gently miscellaneous outlet (24), dust with partly gently miscellaneous Be blown away entrance cleaner (2), through cyclone dust removal assembly filter, wind from exhaust outlet (22) discharge, dust with partly light Miscellaneous fall into dust delivery pipe (23), by helix transporting device, dust is sent;The material sorting through proportion sieve (4) falls into and shakes Dynamic sieve (6), the bigger material such as stone wooden unit, by under miscellaneous greatly screen cloth (61) sieve of the superiors, is discharged by miscellaneous greatly outlet (62), material Fall into upper strata essence grain sieve (63), due to material more it is difficult to sieve thoroughly, in screening process, partial material falls into foldback plate (64). Lower floor's essence grain sieve (65) front end is sent back to by foldback plate (64), is screened again, the material of upper and lower two-layer screening is through smart grain Outlet (67) is sent, and the little miscellaneous outlet (66) from vibrosieve bottom for the little debris after screening is discharged;Sent by smart grain outlet (67) Material falls into funnel material mouth (72) and enters feed bin through feeding wind stopping device (73), and the wind that ajutage (71) is sent into is by material from feeding Pipe (74) is sent.
The grain cleaning plant structure of a kind of high selected cleanliness that the present invention provides is simple, easy to use, using in vacuum Material, efficiency high, yield is high, and impurities removing efficiency is high, and it is high to clean cleanliness, material is damaged little, using filtering out the wind of travel fatigue by selected mistake Grain air conveying device send, save labor, in sieve nest increase by one layer of feed back plate, thus increased the screening of grain Journey, improves yield and selected cleanliness, in winnowing process, adds cyclone dust removal assembly, by small impurities and dust separation out, Reduce the dust pollution to surrounding, there is wide applicability.
As mentioned above, you can preferably realize the present invention, the above embodiments are only the side of being preferable to carry out to the present invention Formula is described, and not the scope of the present invention is defined, and on the premise of without departing from design spirit of the present invention, this area is general Various modifications and improvement that logical technical staff makes to technical scheme, all should fall into present invention determine that protection domain Interior.

Claims (10)

1. a kind of grain cleaning plant of high selected cleanliness, including frame, dedusting mechanism, vacuum feeding mechanism, proportion sieve, wind Machine, vibrosieve and wind send feed mechanism it is characterised in that dedusting mechanism includes cyclone dust removal assembly, dust delivery pipe and gently miscellaneous Outlet, is arranged side by side cyclone dust removal assembly inside dedusting mechanism, dedusting mechanism top arranges air inlet, and dedusting mechanism top is arranged Exhaust outlet, cyclone dust removal assembly bottom connects dust delivery pipe, is provided with gently miscellaneous outlet, vacuum feeding mechanism between cyclone dust removal assembly Including air exhauster, airduct, feeding wind stopping device and feeding tube, air exhauster is connected by airduct with upper barrel, one end of feeding tube with Upper barrel connects, and upper barrel has feeding wind stopping device, and vibrosieve includes miscellaneous greatly screen cloth, upper strata essence grain sieve and lower floor's essence grain sieve, Miscellaneous greatly screen cloth, upper strata essence grain sieve and lower floor's essence grain sieve set gradually inside vibrosieve from top to bottom, and vibrosieve top side sets Put miscellaneous greatly outlet, vibrosieve bottom arranges little miscellaneous outlet, and vibrosieve side bottom setting smart grain outlet, along level side above frame To being sequentially provided with dedusting mechanism, proportion sieve and vibrosieve, it is provided with vacuum feeding mechanism above proportion sieve, below proportion sieve, is provided with wind Machine, is provided with wind below smart grain outlet and send feed mechanism.
2. as claimed in claim 1 a kind of grain cleaning plant of high selected cleanliness it is characterised in that described upper strata essence grain Between sieve and lower floor's essence grain sieve, foldback plate is set.
3. as claimed in claim 2 a kind of grain cleaning plant of high selected cleanliness it is characterised in that described foldback plate with Upper strata Jing Liangshai side is connected and is obliquely installed, and the angle between foldback plate and upper strata essence grain sieve being in is acute angle.
4. as claimed in claim 2 a kind of grain cleaning plant of high selected cleanliness it is characterised in that described foldback plate with The angle of the angle between the essence grain sieve of upper strata being in is 30 °.
5. as claimed in claim 1 a kind of grain cleaning plant of high selected cleanliness it is characterised in that described miscellaneous greatly outlet It is arranged on above miscellaneous greatly screen cloth, miscellaneous greatly outlet is rectangular.
6. as claimed in claim 1 a kind of grain cleaning plant of high selected cleanliness it is characterised in that described little miscellaneous outlet Using rectangular groove structure.
7. as claimed in claim 1 a kind of grain cleaning plant of high selected cleanliness it is characterised in that described smart grain outlet Using square steel.
8. as claimed in claim 1 a kind of grain cleaning plant of high selected cleanliness it is characterised in that described wind serves material Mechanism includes ajutage, funnel material mouth, feeding wind stopping device and feed pipe, sets gradually feeding wind stopping device and material below funnel material mouth Storehouse, ajutage and feed pipe are separately positioned on the both sides of feed bin, and ajutage is connected with exhaust outlet.
9. as claimed in claim 1 a kind of grain cleaning plant of high selected cleanliness it is characterised in that described blower fan adopts Centrifugal fan.
10. application in grain processing for a kind of grain cleaning plant of high selected cleanliness.
CN201610967199.4A 2016-10-28 2016-10-28 High-selection-clarity grain cleaning-separating device and application thereof Pending CN106362949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610967199.4A CN106362949A (en) 2016-10-28 2016-10-28 High-selection-clarity grain cleaning-separating device and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610967199.4A CN106362949A (en) 2016-10-28 2016-10-28 High-selection-clarity grain cleaning-separating device and application thereof

Publications (1)

Publication Number Publication Date
CN106362949A true CN106362949A (en) 2017-02-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN106362949A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000202368A (en) * 1999-01-12 2000-07-25 Miike Tekkosho:Kk Air-blow sorting apparatus
CN2810770Y (en) * 2005-06-30 2006-08-30 湖北碧山粮油机械设备有限公司 Dual-feeding classifying screen
CN101274320A (en) * 2008-04-15 2008-10-01 王传代 Multi-layer multi-function electric screen grader
CN201454850U (en) * 2009-07-14 2010-05-12 常有 Wind lifting and winnowing two-stage dust removing device without smashed grain
CN203484348U (en) * 2013-10-12 2014-03-19 石家庄保粮农业机械设备有限公司 Multifunctional environment-friendly compound seed choicely-selecting machine
CN105268565A (en) * 2015-11-09 2016-01-27 中储粮成都粮食储藏科学研究所 Impurity removing device used before grain is put in storage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000202368A (en) * 1999-01-12 2000-07-25 Miike Tekkosho:Kk Air-blow sorting apparatus
CN2810770Y (en) * 2005-06-30 2006-08-30 湖北碧山粮油机械设备有限公司 Dual-feeding classifying screen
CN101274320A (en) * 2008-04-15 2008-10-01 王传代 Multi-layer multi-function electric screen grader
CN201454850U (en) * 2009-07-14 2010-05-12 常有 Wind lifting and winnowing two-stage dust removing device without smashed grain
CN203484348U (en) * 2013-10-12 2014-03-19 石家庄保粮农业机械设备有限公司 Multifunctional environment-friendly compound seed choicely-selecting machine
CN105268565A (en) * 2015-11-09 2016-01-27 中储粮成都粮食储藏科学研究所 Impurity removing device used before grain is put in storage

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