CN201454865U - Grain classificator - Google Patents
Grain classificator Download PDFInfo
- Publication number
- CN201454865U CN201454865U CN2009200910016U CN200920091001U CN201454865U CN 201454865 U CN201454865 U CN 201454865U CN 2009200910016 U CN2009200910016 U CN 2009200910016U CN 200920091001 U CN200920091001 U CN 200920091001U CN 201454865 U CN201454865 U CN 201454865U
- Authority
- CN
- China
- Prior art keywords
- proportion
- blower fan
- classifying screen
- double leaf
- grain
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Adjustment And Processing Of Grains (AREA)
Abstract
The utility model discloses a grain classificator, comprising wheels, a rack, a double leaf fan, a proportion classifying screen, a lower grain bucket, a coarse cereals channel, a wheat flour and rice channel, a coarse cereals outlet, a wheat flour and rice outlet, a mixing outlet, a proportion classifying fan and an induced draft channel, wherein the rack is mounted on the wheel, the double leaf fan, the proportion classifying screen and the proportion classifying fan are respectively arranged on the front portion on the rack, the proportion classifying fan is arranged on the lower portion of the proportion classifying screen, the coarse cereals channel and the wheat flour and rice channel are arranged on the rear portion on the rack, the double leaf fan is communicated with the upper surface of the proportion classifying screen through the induced draft channel, a bulk cargo bin is arranged on the lower end of the lower grain bucket, a bulk cargo plate and a plurality of flowing panels are sequentially fixed in the bulk cargo bin from top to bottom, the lower portion of the bulk cargo bin is arranged above the proportion classifying screen, and one side of the bulk cargo bin is communicated with the double leaf fan through a pre-dedusting aspiration pipe. The grain classificator has the advantages of good dedusting effect, small environmental dust pollution, convenient operation and the like.
Description
Technical field:
The utility model belongs to grain removal of impurities selecting technique field.
Background technology:
The grain refiner is mainly used in that wheat class that united reaper or thresing machine are deviate from, corn, beans etc. are cleared up, screening, removal of impurities and classification, finishes the prune job before the grain warehouse-in.Present grain refiner is mainly by wheel, frame, blower fan, air-suction channel, the proportion classifying screen, lower grain bucket, the coarse cereals passage, the flour and rice passage, the coarse cereals outlet, the flour and rice outlet, thin assorted outlet, than formations such as weight classification blower fans, stand arrangement is on wheel, blower fan, lower grain bucket, the proportion classifying screen, be separately positioned on front portion on the frame than weight classification blower fan, lower grain bucket is arranged on proportion classifying screen top, be positioned at proportion classifying screen bottom than weight classification blower fan, the coarse cereals passage, the flour and rice passage is arranged on the rear portion on the frame, and blower fan is communicated with proportion classifying screen upper surface by air-suction channel.During work, rough grain directly drops into proportion classifying screen upper surface by lower grain bucket and has shaken dust, and blower fan siphons away dust by air-suction channel, reaches dust removing effects; The grain process proportion classifying screen of dedusting is under the effect than weight classification blower fan, make the grain that enters be suspended state and produce diffusion motion, various different materials in the grain are different with shape in proportion, be the clearly demarcated distribution of levels, under screen angle and back draught effect, the grain of different quality is discharged respectively by coarse cereals outlet, flour and rice outlet, thin assorted outlet, reach the purpose of grain removal of impurities, classification.During practical application, the grain refiner of this structure can only be removed the light thinner dust of part proportion that compass screen surface shakes, and the big heavier dust granules of proportion is under the reverse wind-force effect than weight classification blower fan, upwards blow afloat and fly upward everywhere and can not siphon away, cause dust removing effects not ideal enough, problems such as dust polluting environment.
The utility model content:
The purpose of this utility model provides a kind of good dedusting effect, the grain refiner that the environment dust pollution is little.
To achieve these goals, the utility model comprises: wheel, frame, the double leaf blower fan, the proportion classifying screen, lower grain bucket, the coarse cereals passage, the flour and rice passage, the coarse cereals outlet, the flour and rice outlet, thin assorted outlet, than weight classification blower fan, air-suction channel, stand arrangement is on wheel, the double leaf blower fan, the proportion classifying screen, be separately positioned on front portion on the frame than weight classification blower fan, be positioned at proportion classifying screen bottom than weight classification blower fan, the coarse cereals passage, the flour and rice passage is arranged on the rear portion on the frame, the double leaf blower fan is communicated with proportion classifying screen upper surface by air-suction channel, it is to be provided with a bulk bin in the lower grain bucket lower end, a bulk cargo plate and some diffuser plates have been fixedly installed from top to bottom successively in bulk bin inside, the lower part outlet of bulk bin is positioned at above the proportion classifying screen, and a side of bulk bin is communicated with the double leaf blower fan by pre-dedusting aspiration channel.
Dust diffusion be covered with the sealing shell in order to reduce to leak out and prevent at double leaf blower fan and proportion classifying screen top.
Like this, when work, rough grain enters bulk bin by lower grain bucket, by the bulk cargo plate in the bulk bin material is further evenly scattered again, rough grain is fallen from diffuser plate step by step, dust is shaken, one of them inlet scoop of double leaf blower fan is through pre-dedusting aspiration channel, the dust that concussion in the bulk bin is got up is finished dust removal process for the first time by the drop gap sucking-off of diffuser plate; After dedusting for the first time, 80% dust in the rough grain is cleared up; Material continues to fall then, lower part outlet by bulk bin falls into proportion classifying screen surface, shaken a spot of residual dust once more, another inlet scoop of double leaf blower fan is through air-suction channel, with the dust sucking-off on sieve surface, finish dedusting for the second time, through the proportion classifying screen and than the effect of weight classification blower fan, can remove coarse cereals and not plump grain in the grain again, it is selected to finish grain, have good dedusting effect, characteristics such as the environment dust pollution is little, easy to operate.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
As shown in Figure 1, the utility model comprises: wheel 1, frame 2, double leaf blower fan 3, proportion classifying screen 6, lower grain bucket 8, coarse cereals passage 11, flour and rice passage 12, coarse cereals outlet 13, flour and rice outlet 14, thin assorted outlet 15, than weight classification blower fan 16, air-suction channel 17.Frame adopts channel-section steel and bent plate to be welded, and frame 2 devices are on wheel 1, for the machine conveniently moving.Double leaf blower fan 3, proportion classifying screen 6, be separately positioned on front portion on the frame than weight classification blower fan 16, be positioned at proportion classifying screen 6 bottoms than weight classification blower fan 16, the proportion classifying screen can become warpage type inclination orifice plate by the sheet metal punching out, in order to throwing power and the control airflow direction that increases material.Coarse cereals passage 11, flour and rice passage 12 are arranged on the rear portion on the frame, and coarse cereals outlet 13, flour and rice outlet 14, thin assorted outlet 15 lay respectively at frame rear end.Double leaf blower fan 3 is communicated with proportion classifying screen 6 upper surfaces by air-suction channel 17, be provided with a semiclosed box bulk bin 10 in lower grain bucket 8 lower ends, a bulk cargo plate 7 and three diffuser plates 9 have been fixedly installed from top to bottom successively in bulk bin 10 inside, the lower part outlet of bulk bin is positioned at above the proportion classifying screen, and a side of bulk bin 10 is communicated with double leaf blower fan 3 by pre-dedusting aspiration channel 4.Air-suction channel 17 is provided with the adjusting aerofoil with pre-dedusting aspiration channel 4, in order to regulate air quantity wind-force, to adapt to the selected needs of different grains.The dust diffusion be covered with sealing shell 5 in order to reduce to leak out and prevent at double leaf blower fan 3 and proportion classifying screen 6 tops.The big I of specification of the present utility model is made series of products according to the size for the treatment of capacity.
Claims (2)
1. grain refiner, comprise: wheel (1), frame (2), double leaf blower fan (3), proportion classifying screen (6), lower grain bucket (8), coarse cereals passage (11), flour and rice passage (12), coarse cereals outlets (13), flour and rice outlets (14), thin assorted outlet (15), than weight classification blower fan (16), air-suction channel (17), frame (2) device is on wheel (1), double leaf blower fan (3), proportion classifying screen (6), be separately positioned on front portion on the frame than weight classification blower fan (16), be positioned at proportion classifying screen (6) bottom than weight classification blower fan (16), coarse cereals passage (11), flour and rice passage (12) is arranged on the rear portion on the frame, double leaf blower fan (3) is communicated with proportion classifying screen (6) upper surface by air-suction channel (17), it is characterized in that being provided with a bulk bin (10) in lower grain bucket (8) lower end, a bulk cargo plate (7) and some diffuser plates (9) have been fixedly installed from top to bottom successively in bulk bin (10) inside, the lower part outlet of bulk bin is positioned at above the proportion classifying screen, and a side of bulk bin (10) is communicated with double leaf blower fan (3) by pre-dedusting aspiration channel (4).
2. grain refiner according to claim 1 is characterized in that being covered with sealing shell (5) at double leaf blower fan (3) and proportion classifying screen (6) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200910016U CN201454865U (en) | 2009-06-12 | 2009-06-12 | Grain classificator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200910016U CN201454865U (en) | 2009-06-12 | 2009-06-12 | Grain classificator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454865U true CN201454865U (en) | 2010-05-12 |
Family
ID=42382214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200910016U Expired - Fee Related CN201454865U (en) | 2009-06-12 | 2009-06-12 | Grain classificator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454865U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607388A (en) * | 2013-11-04 | 2015-05-13 | 上海世邦机器有限公司 | Automatic manufactured sand gradation fine controller |
| CN105149229A (en) * | 2015-09-25 | 2015-12-16 | 封丘县豫封金属制品有限公司 | Food classificator |
| CN107377394A (en) * | 2017-09-06 | 2017-11-24 | 河南省东升粮种机械设备有限公司 | A kind of novel dust removing compound grain cleaner |
-
2009
- 2009-06-12 CN CN2009200910016U patent/CN201454865U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607388A (en) * | 2013-11-04 | 2015-05-13 | 上海世邦机器有限公司 | Automatic manufactured sand gradation fine controller |
| CN105149229A (en) * | 2015-09-25 | 2015-12-16 | 封丘县豫封金属制品有限公司 | Food classificator |
| CN107377394A (en) * | 2017-09-06 | 2017-11-24 | 河南省东升粮种机械设备有限公司 | A kind of novel dust removing compound grain cleaner |
| CN107377394B (en) * | 2017-09-06 | 2023-10-03 | 河南省东升粮种机械设备有限公司 | Novel dust removal duplex grain cleaner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206997096U (en) | A kind of screening machine for grain | |
| CN209271913U (en) | A kind of silicon powder impurity pneumatic separation device | |
| CN201454865U (en) | Grain classificator | |
| CN104998820A (en) | Tea winnowing machine | |
| CN105414026A (en) | Self-flowing type winnowing gain cleaning device | |
| CN103521450B (en) | Tea-oil camellia seed is choice device in grades | |
| CN108284055A (en) | A kind of shelled peanut classified screening device | |
| CN215878794U (en) | Novel powder selecting device | |
| CN209156426U (en) | A kind of novel rice multistage screening plant | |
| CN210523078U (en) | Multistage screening equipment of negative pressure method machine-made sand | |
| CN205128421U (en) | Grain cleaning machine with selection by winnowing structure | |
| CN209139172U (en) | A kind of cereal separation apparatus | |
| CN201720189U (en) | Mobile vibration winnowing sieve | |
| CN206868628U (en) | A kind of grain negative pressure gravity machine | |
| CN202290581U (en) | Grain sorting machine | |
| CN203565362U (en) | Camellia seed grading and selecting device | |
| CN201862579U (en) | Grain winnowing vibration cleaning machine | |
| CN210965905U (en) | Sand grain winnowing recovery device | |
| CN204544768U (en) | A kind of melon seeds winnowing machine | |
| CN2340524Y (en) | Baffle style flyash sizing apparatus | |
| CN104689989B (en) | For sorting fungus and the gravity separator of endotoxin contamination seed thereof in corn | |
| CN209287725U (en) | A kind of separation system of cracking rice for rice crushed rices | |
| CN207343257U (en) | A kind of novel foodstuff descaling machine | |
| CN202719850U (en) | Vibration classification drying device | |
| CN201799413U (en) | Gravity grading stone removing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110612 |