CN105214953A - Winnowing type is clear just - Google Patents
Winnowing type is clear just Download PDFInfo
- Publication number
- CN105214953A CN105214953A CN201510660065.3A CN201510660065A CN105214953A CN 105214953 A CN105214953 A CN 105214953A CN 201510660065 A CN201510660065 A CN 201510660065A CN 105214953 A CN105214953 A CN 105214953A
- Authority
- CN
- China
- Prior art keywords
- primary cleaner
- room
- mouth
- sieve
- scalperator
- 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.)
- Pending
Links
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000007873 sieving Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 3
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of removal of impurities Winnowing type just clear thoroughly, comprise primary cleaner, the top of primary cleaner is provided with into kind of a room, the upper portion side wall entering kind of room is provided with seed inlet, the bottom entering kind of room has crossing of communicating with primary cleaner and plants a mouth, enter the scalperator being provided with rotation in kind of room, scalperator is positioned at directly over kind of mouth, and the oblique below being positioned at scalperator is provided with impurity removal pipe; Be positioned at the oblique below of planting mouth in primary cleaner and be provided with radial fan, the vibratory sieve of inclination is provided with in primary cleaner, the low side of vibratory sieve with go out kind of a mouth and be communicated with, the top being positioned at vibratory sieve is provided with the V-shaped expansion chamber in longitudinal section, the top of primary cleaner is also provided with aspiration channel, aspiration channel is connected with blower fan, and described aspiration channel is positioned at the oblique upper of expansion chamber.
Description
Technical field
The present invention relates to seed impurity removing technology, be specifically related to a kind of Winnowing type just clear.
Background technology
Seed is the basic means of production of agricultural, and the seed of use improved seeds is important guarantees of agricultural produce.For this reason, for a long time, people take much count of breeding two kinds and carry out processing process, to improve crop yield to breeding.Just clear, also claim pre-clear, before seed drying is selected, generally need be clear through just, remove the larger foreign material such as the broken cauline leaf in seed, disconnected fringe and the less light foreign material of density, to improve the mobility of seed.The subject matter that the first clear generally used at present exists only adopts one-level removal of impurities, and impurity-eliminating effect is poor, seed just clearly after still have certain foreign material to retain.
Summary of the invention
The invention is intended to provide a kind of removal of impurities Winnowing type just clear thoroughly.
Winnowing type in this programme is clear just, comprise primary cleaner, the top of primary cleaner is provided with into kind of a room, the upper portion side wall entering kind of room is provided with seed inlet, the bottom entering kind of room has crossing of communicating with primary cleaner and plants a mouth, enter the scalperator being provided with rotation in kind of room, scalperator is positioned at directly over kind of mouth, and the oblique below being positioned at scalperator is provided with impurity removal pipe; Be positioned at the oblique below of planting mouth in primary cleaner and be provided with radial fan, the vibratory sieve of inclination is provided with in primary cleaner, the low side of vibratory sieve with go out kind of a mouth and be communicated with, the top being positioned at vibratory sieve is provided with the V-shaped expansion chamber in longitudinal section, the top of primary cleaner is also provided with aspiration channel, aspiration channel is connected with blower fan, and described aspiration channel is positioned at the oblique upper of expansion chamber.
Operation principle of the present invention is as follows: when the mixture of seed and foreign material falls to above scalperator via seed inlet, because foreign material size is larger, not by scalperator, foreign material are not by the stop of the pivotal mouse cage screen cloth of low speed by sieve aperture, and after being thrown to side, warp is discharged by impurity removal pipe.Seed is less and can smoothly by the sieve aperture of scalperator than scalperator sieve aperture because of size, is separated under the airflow function that the seed fallen and light foreign material produce at radial fan by sieve aperture.Seed can not be taken away by air-flow and fall to vibratory sieve, and light foreign material are then blown to expansion chamber, and because expansion chamber is V-shaped, section is comparatively large, and air velocity is little, and light foreign material sink, and dust is then discharged from aspiration channel with air-flow.Through the seeds fall of air flow cleaning on vibratory sieve, removing foreign material wherein further, finally discharging via going out kind of mouth.The present invention program adopts two-stage removal of impurities, and removal of impurities is more thorough, better effects if.
Further, in order to regulate the intake of aspiration channel, be provided with the air channel adjustable plate of inclination in the connectivity part of aspiration channel and primary cleaner.
Further, vibratory sieve comprises top sieve and is positioned at the lower sieve below top sieve.Be respectively used to remove the bigger material in seed and little foreign material, bigger material is gone out by top sieve surface current, and little foreign material are under lower sieve sieves and collect.
Further, under the below of described lower sieve is provided with multiple edge, sieve the cleaning ball of length direction.Cleaning ball is constantly beated with screen frame (unit) vibration, clashes into compass screen surface, removes the seed in sieve aperture, prevent sieve pore blockade.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: eccentric shaft 1, lower sieve 2, top sieve 3, radial fan 4, impurity removal pipe 5, row are pounded roller 6, scalperator 7, seed inlet 8, aspiration channel 9, air channel adjustable plate 10, expansion chamber 11, gone out kind of mouth 12, cleaning ball 13.
Embodiment is substantially as shown in Figure 1: the Winnowing type of the present embodiment just clear comprises primary cleaner, enters kind of a room, aspiration channel, radial fan, expansion chamber and vibratory sieve.Enter the top that kind of room and aspiration channel are all positioned at primary cleaner.Radial fan is positioned at the sidewall of primary cleaner, and expansion chamber and vibratory sieve are positioned at the inside of primary cleaner.
The upper portion side wall entering kind of room is provided with seed inlet, the bottom entering kind of room has crossing of communicating with primary cleaner and plants a mouth, enter the scalperator being provided with rotation in kind of room, scalperator is positioned at directly over kind of mouth, the oblique below being positioned at scalperator is provided with impurity removal pipe, in the present embodiment, be also provided with trash roll in the oblique below of scalperator, trash roll is positioned at impurity removal pipe.Radial fan was positioned at the oblique below of planting mouth.
Vibratory sieve is obliquely installed, and vibratory sieve comprises top sieve and is positioned at the lower sieve below top sieve.Top sieve and lower sieve all drive vibration by the transmission mechanism comprising eccentric shaft.The below of lower sieve is provided with multiple cleaning ball along lower sieve length direction.The low side of vibratory sieve with go out kind of a mouth and be communicated with.
The top being positioned at vibratory sieve is provided with the V-shaped expansion chamber in longitudinal section, and aspiration channel is connected with blower fan, and aspiration channel is positioned at the oblique upper of expansion chamber.The air channel adjustable plate of inclination is provided with in the connectivity part of aspiration channel and primary cleaner.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (4)
1. Winnowing type just clear, it is characterized in that, primary cleaner, the top of primary cleaner is provided with into kind of a room, the upper portion side wall entering kind of room is provided with seed inlet, and the bottom entering kind of room has crossing of communicating with primary cleaner and plants a mouth, enters the scalperator being provided with rotation in kind of room, scalperator is positioned at directly over kind of mouth, and the oblique below being positioned at scalperator is provided with impurity removal pipe; Be positioned at the oblique below of planting mouth in primary cleaner and be provided with radial fan, the vibratory sieve of inclination is provided with in primary cleaner, the low side of vibratory sieve with go out kind of a mouth and be communicated with, the top being positioned at vibratory sieve is provided with the V-shaped expansion chamber in longitudinal section, the top of primary cleaner is also provided with aspiration channel, aspiration channel is connected with blower fan, and described aspiration channel is positioned at the oblique upper of expansion chamber.
2. Winnowing type according to claim 1 just clear, is characterized in that: the air channel adjustable plate being provided with inclination in the connectivity part of described aspiration channel and primary cleaner.
3. Winnowing type according to claim 2 just clear, is characterized in that: described vibratory sieve comprises top sieve and is positioned at the lower sieve below top sieve.
4. Winnowing type according to claim 3 just clear, is characterized in that: the cleaning ball sieving length direction under the below of described lower sieve is provided with multiple edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660065.3A CN105214953A (en) | 2015-10-14 | 2015-10-14 | Winnowing type is clear just |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510660065.3A CN105214953A (en) | 2015-10-14 | 2015-10-14 | Winnowing type is clear just |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105214953A true CN105214953A (en) | 2016-01-06 |
Family
ID=54984413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510660065.3A Pending CN105214953A (en) | 2015-10-14 | 2015-10-14 | Winnowing type is clear just |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105214953A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984541A (en) * | 2017-04-27 | 2017-07-28 | 石河子市华农种子机械制造有限公司 | Cauline leaf separator |
| CN111632841A (en) * | 2020-06-04 | 2020-09-08 | 钱学森 | Screening device for agricultural planting seeds |
| CN116748107A (en) * | 2023-06-13 | 2023-09-15 | 农业农村部南京农业机械化研究所 | A screening device suitable for milkvetch combined harvest materials |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2231401C2 (en) * | 2002-05-28 | 2004-06-27 | Пермская государственная сельскохозяйственная акад. им. акад. Д.Н. Прянишникова | Grain cleaning machine |
| CN2774650Y (en) * | 2004-12-30 | 2006-04-26 | 新乡市巴山精密滤材有限公司 | Fine screening machine |
| CN201799414U (en) * | 2010-09-30 | 2011-04-20 | 吴江市胜天包装输送机械有限责任公司 | Drum screen-assembled grain cleaning winnower |
| CN203170594U (en) * | 2013-01-24 | 2013-09-04 | 江苏仪征华宇机械有限公司 | Winnowing machine with upper-blowing lower-sucking air channel |
| CN205165190U (en) * | 2015-10-14 | 2016-04-20 | 重庆百恒农业发展有限公司 | Air classification formula is clear just |
-
2015
- 2015-10-14 CN CN201510660065.3A patent/CN105214953A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2231401C2 (en) * | 2002-05-28 | 2004-06-27 | Пермская государственная сельскохозяйственная акад. им. акад. Д.Н. Прянишникова | Grain cleaning machine |
| CN2774650Y (en) * | 2004-12-30 | 2006-04-26 | 新乡市巴山精密滤材有限公司 | Fine screening machine |
| CN201799414U (en) * | 2010-09-30 | 2011-04-20 | 吴江市胜天包装输送机械有限责任公司 | Drum screen-assembled grain cleaning winnower |
| CN203170594U (en) * | 2013-01-24 | 2013-09-04 | 江苏仪征华宇机械有限公司 | Winnowing machine with upper-blowing lower-sucking air channel |
| CN205165190U (en) * | 2015-10-14 | 2016-04-20 | 重庆百恒农业发展有限公司 | Air classification formula is clear just |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984541A (en) * | 2017-04-27 | 2017-07-28 | 石河子市华农种子机械制造有限公司 | Cauline leaf separator |
| CN111632841A (en) * | 2020-06-04 | 2020-09-08 | 钱学森 | Screening device for agricultural planting seeds |
| CN116748107A (en) * | 2023-06-13 | 2023-09-15 | 农业农村部南京农业机械化研究所 | A screening device suitable for milkvetch combined harvest materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |