CN201592169U - Air separation cleaning screen - Google Patents
Air separation cleaning screen Download PDFInfo
- Publication number
- CN201592169U CN201592169U CN2009202583659U CN200920258365U CN201592169U CN 201592169 U CN201592169 U CN 201592169U CN 2009202583659 U CN2009202583659 U CN 2009202583659U CN 200920258365 U CN200920258365 U CN 200920258365U CN 201592169 U CN201592169 U CN 201592169U
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- China
- Prior art keywords
- selection
- winnowing
- sieve
- air
- supply passage
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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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Combined Means For Separation Of Solids (AREA)
Abstract
本实用新型公开了一种风选清理筛，包括支架，所述支架上依次固定有一次风选器、筛选器及二次风选器；所述一次风选器由输送机构、与该输送机构一端连通的风选箱、及与该风选箱上端连通的抽风机构组成，所述风选箱的下端开口；所述筛选器由筛壳、及设置在筛壳内的筛体组成，该筛选器的进料端设置在所述风选箱的下方，所述筛体包括上、中、下三层筛，每层筛设置一出料口；所述二次风选器由风机、与该风机连接的送风通道、及与送风通道连接的风箱组成。本实用新型提供的风选清理筛，粮食颗粒经过二次风选器、一次筛选，能够将粮食中的杂质清理干净。
The utility model discloses a wind separation cleaning screen, which comprises a support, on which a primary air separation device, a filter and a secondary air separation device are sequentially fixed; One end of the winnowing box is connected, and the drafting mechanism is connected with the upper end of the winnowing box, and the lower end of the winnowing box is open; the filter is composed of a sieve shell and a sieve body arranged in the sieve shell. The feed end of the device is arranged below the wind separation box, and the screen body includes upper, middle and lower layers of screens, and each layer of screens is provided with a discharge port; the secondary wind separation device is composed of a fan, and the It consists of an air supply channel connected to the fan and a bellows connected with the air supply channel. The wind selection cleaning screen provided by the utility model can clean up the impurities in the grain after passing through the secondary air separation device and the primary screening for the grain particles.
Description
Technical field
The utility model relates to a kind of grain cleaning plant, relates in particular to the selection by winnowing cleaning sieve of impurity in a kind of cleaned grain, belongs to the foodstuff processing technology field.
Background technology
Various grains all will carry out impurity elimination before processing handles; At present, existing grain impurity removing device in the prior art, mainly be various selection by winnowing vibratory sieves, yet, the general special plane special use of existing selection by winnowing vibratory sieve, the selection by winnowing vibratory sieve speed that has is slow, do not reach the time tonnage demand, the selection by winnowing vibratory sieve that has moves inconvenience, and it is bad to sift out clean-up effect, do not reach edible demand, more be not easy to deposit.
The utility model content
The purpose of this utility model provides that a kind of screening effect is good, the selection by winnowing of a tractor serves several purposes cleaning sieve.
For achieving the above object, the utility model adopts following technical scheme:
The selection by winnowing cleaning sieve that the utility model provides, it comprises support, is fixed with air classifier, screening washer and secondary air classifier on the described support successively No. one time.
Wherein, a described air classifier by conveying mechanism, the selection by winnowing case that is communicated with this conveying mechanism one end, and with this selection by winnowing case on the air draft mechanism that is communicated with form the lower ending opening of described selection by winnowing case; The conveying mechanism of a described air classifier is made up of charging aperture, lifting passage and discharging opening, and this lifting passage is provided with chain, is fixed with on the chain and draws together sheet, and this promotes passage outside seal, is connected with a side seal of selection by winnowing case.
Described screening washer is made up of the sieve nest that sieves shell and be arranged in the sieve shell, and the feed end of this screening washer is arranged on the below of described selection by winnowing case, and described sieve nest comprises the upper, middle and lower-ranking sieve, and every layer of sieve is provided with a discharging opening.
Described secondary air classifier by blower fan, the air-supply passage that is connected with this blower fan, and the bellows that are connected with air-supply passage form, described air-supply passage stretches in the described bellows, form defective material feeder, waste material discharging opening in the bellows, the below of described waste material discharging opening is provided with the waste material blow tank that is fixed on the air-supply passage; The discharge end of described sieve nest middle level sieve is communicated with a sidewall of the air-supply passage of described air classifier, offers into the material discharging opening on another sidewall of described air-supply passage.
The air draft mechanism of a described air classifier is by being made up of blower fan, the exhaust column that is communicated with described selection by winnowing case.
Described sieve shell bottom is provided with down cinder notch.
The air-supply passage below of described secondary air classifier is placed with conveyer belt.
Selection by winnowing that the utility model provides cleaning sieve is made up of air classifier, screening washer and a secondary air classifier, and grain is tentatively taken out assorted through air classifier, the discharge section light impurities; Grain separates screening through screening washer, will mix greatly, broken assorted separating; Further wherein seed is closed in remaining impurity, insatiable hunger to grain, bad seed is discharged through the secondary air classifier, and the impurity in the grain is cleaned out.
Description of drawings
Fig. 1 is the schematic diagram of the utility model selection by winnowing cleaning sieve;
Fig. 2 is that the A of lifting passage of an air classifier of the utility model selection by winnowing cleaning sieve is to view;
Fig. 3 is the schematic diagram of the machine of shedding of the utility model selection by winnowing cleaning sieve.
The specific embodiment
In order to make those skilled in the art person understand the utility model scheme better, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, the utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the embodiment of the selection by winnowing cleaning sieve that the utility model provides, it comprises support 10, is fixed with air classifier 20, screening washer 30 and secondary air classifier 40 on the described support 10 successively No. one time;
A described air classifier 20 by conveying mechanism 21, the selection by winnowing case 22 that is communicated with these conveying mechanism 21 1 ends, and the air draft mechanism 23 that is communicated with these selection by winnowing case 22 upper ends form, described conveying mechanism 21 is made up of charging aperture 211, lifting passage 212 and discharging opening 213, as shown in Figure 2, this lifting passage 212 is provided with chain 214, be fixed with on the chain 214 and draw together sheet 215, this promotes passage 212 outside seals, is connected with a side seal of selection by winnowing case 22; Grain is entered by charging aperture 211 and promotes passage 212, and chain 214 drives draws together sheet 215 motions, the lower ending opening of described this selection by winnowing case 22; The air draft mechanism 23 of a described air classifier 20 is made up of blower fan 231, the exhaust column 232 that is communicated with described selection by winnowing case 22; Grain is when moving to the lower ending opening of selection by winnowing case 22 by discharging opening 213, and air draft mechanism 23 is extracted out the light impurities in the grain by exhaust column 232.
Described screening washer 30 is made up of the sieve nests 32 that sieve shell 31 and be arranged in the sieve shell 31, and the feed end of this screening washer 30 is arranged on the below of described selection by winnowing case, and described sieve nest 30 comprises the upper, middle and lower-ranking sieve, and every layer of sieve is provided with a discharging opening; Upper sieve sifts out large granular impurity, and the middle level sieve sifts out normal grain, sends in the secondary air classifier 40; Lower screen sifts out granule impurity and thin matter; Described sieve shell bottom is provided with down cinder notch 33, is convenient to discharge granule impurity and thin matter;
Described secondary air classifier 40 by blower fan 41, the air-supply passage 42 that is connected with this blower fan 41, and the bellows 43 that are connected with air-supply passage 42 form, described air-supply passage 42 stretches in the described bellows 43, form defective material feeder 431, waste material discharging opening 432 in the bellows 43, the below of described waste material discharging opening 432 is provided with the waste material blow tank that is fixed on the air-supply passage 42; The discharge end of described sieve nest middle level sieve is communicated with a sidewall of the air-supply passage 42 of described secondary air classifier 40, offers into material discharging opening 423 on another sidewall of described air-supply passage 42; Air-supply passage 42 belows of described secondary air classifier 40 are placed with conveyer belt 50, and the qualified grain that will send from become material discharging opening 423 is in time transported.
As shown in Figure 3, air-supply passage 42 belows of described secondary air classifier 40 are placed with the machine of shedding 60, and the qualified grain that will send from become material discharging opening 423 is directly dished out.
Selection by winnowing that the utility model provides cleaning sieve is made up of air classifier, screening washer and a secondary air classifier, and grain is tentatively taken out assorted through air classifier, the discharge section light impurities; Grain separates screening through screening washer, will mix greatly, broken assorted separating; Further wherein seed is closed in remaining impurity, insatiable hunger to grain, bad seed is discharged through the secondary air classifier, and the impurity in the grain is cleaned out.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (7)
1. a selection by winnowing cleaning sieve is characterized in that, comprises support, is fixed with air classifier, screening washer and secondary air classifier on the described support successively No. one time.
2. selection by winnowing according to claim 1 cleaning sieve is characterized in that, a described air classifier by conveying mechanism, the selection by winnowing case that is communicated with this conveying mechanism one end, reach with this selection by winnowing case on the air draft mechanism that is communicated with form the lower ending opening of described selection by winnowing case; The conveying mechanism of a described air classifier is made up of charging aperture, lifting passage and discharging opening, and this lifting passage is provided with chain, is fixed with on the chain and draws together sheet, and this promotes passage outside seal, is connected with a side seal of selection by winnowing case.
3. selection by winnowing cleaning sieve according to claim 1, it is characterized in that described screening washer is made up of the sieve nest that sieves shell and be arranged in the sieve shell, the feed end of this screening washer is arranged on the below of described selection by winnowing case, described sieve nest comprises the upper, middle and lower-ranking sieve, and every layer of sieve is provided with a discharging opening.
4. selection by winnowing cleaning sieve according to claim 1, it is characterized in that, described secondary air classifier by blower fan, the air-supply passage that is connected with this blower fan, and the bellows that are connected with air-supply passage form, described air-supply passage stretches in the described bellows, form defective material feeder, waste material discharging opening in the bellows, the below of described waste material discharging opening is provided with the waste material blow tank that is fixed on the air-supply passage; The discharge end of described sieve nest middle level sieve is communicated with a sidewall of the air-supply passage of described air classifier, offers into the material discharging opening on another sidewall of described air-supply passage.
5. selection by winnowing according to claim 2 cleaning sieve is characterized in that, the air draft mechanism of a described air classifier is by being made up of blower fan, the exhaust column that is communicated with described selection by winnowing case.
6. selection by winnowing cleaning sieve according to claim 3 is characterized in that described sieve shell bottom is provided with down cinder notch.
7. selection by winnowing cleaning sieve according to claim 4 is characterized in that the air-supply passage below of described secondary air classifier is placed with conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202583659U CN201592169U (en) | 2009-11-24 | 2009-11-24 | Air separation cleaning screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202583659U CN201592169U (en) | 2009-11-24 | 2009-11-24 | Air separation cleaning screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201592169U true CN201592169U (en) | 2010-09-29 |
Family
ID=42774232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202583659U Expired - Fee Related CN201592169U (en) | 2009-11-24 | 2009-11-24 | Air separation cleaning screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201592169U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728550A (en) * | 2012-06-27 | 2012-10-17 | 廖础勤 | Grain sorting device |
| CN102893768A (en) * | 2012-10-30 | 2013-01-30 | 郑州中联收获机械有限公司 | Combine harvester and cleaning and separating device thereof |
| CN104206965A (en) * | 2014-07-08 | 2014-12-17 | 安徽光明槐祥工贸集团有限公司 | Elevator of glutinous rice flour |
| CN112278901A (en) * | 2020-11-17 | 2021-01-29 | 南县粮食行业协会 | Grain conveyor with grain impurity removal function |
-
2009
- 2009-11-24 CN CN2009202583659U patent/CN201592169U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728550A (en) * | 2012-06-27 | 2012-10-17 | 廖础勤 | Grain sorting device |
| CN102893768A (en) * | 2012-10-30 | 2013-01-30 | 郑州中联收获机械有限公司 | Combine harvester and cleaning and separating device thereof |
| CN104206965A (en) * | 2014-07-08 | 2014-12-17 | 安徽光明槐祥工贸集团有限公司 | Elevator of glutinous rice flour |
| CN112278901A (en) * | 2020-11-17 | 2021-01-29 | 南县粮食行业协会 | Grain conveyor with grain impurity removal function |
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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: 20100929 Termination date: 20121124 |