CN203942839U - A kind of small size grain screening machine - Google Patents
A kind of small size grain screening machine Download PDFInfo
- Publication number
- CN203942839U CN203942839U CN201420360778.9U CN201420360778U CN203942839U CN 203942839 U CN203942839 U CN 203942839U CN 201420360778 U CN201420360778 U CN 201420360778U CN 203942839 U CN203942839 U CN 203942839U
- Authority
- CN
- China
- Prior art keywords
- sieve
- small size
- screening machine
- grain screening
- plate valve
- 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
- 238000012216 screening Methods 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 13
- 238000005453 pelletization Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a kind of small size grain screening machine, comprises feed system, front dust pelletizing system, screening system, rear dust pelletizing system; Described feed quantity is controlled by plate valve; Air-flow in the aspirating unit of described front and back is provided by the motor-operated centrifugal blower of 1.1kW; Described sorting screen has two layers of sieve to be up and down staged; The outlet of described blower fan and dust arrester form path.The utlity model has compact conformation, selection by winnowing is effective, functional.
Description
Technical field
The utility model belongs to grain cleaner field, particularly a kind of small size grain screening machine.
Background technology
Because the different harvesting methods of harvest machinery are different, quality at different region, place seeds and grain is just different, there are many alloys just to appear in the seed and grain after results, for example weed seed, handstone, crushing straw, degeneration, immature, disease seed or grain damage, mechanical damage.In order to obtain high-quality seed and grain cleaner, just occurred in this case.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of small size grain screening machine.
Technical solution of the present utility model: a kind of small size grain screening machine, comprises feed system, front dust pelletizing system, screening system, rear dust pelletizing system; Described feed quantity is controlled by plate valve; Air-flow in the aspirating unit of described front and back is provided by the motor-operated centrifugal blower of 1.1kW; Described sorting screen has two layers of sieve to be up and down staged; The outlet of described blower fan and dust arrester form path.
Further, the adjustment of described feeding capacity is controlled by plate valve, and when feeding capacity is large, the space of plate valve is just large, when the space of feeding capacity hour plate valve just little.
Further, the air-flow in the aspirating unit of described front and back is provided by the motor-operated centrifugal blower of 1.1 kW, and tunable arrangement is arranged on a west wind road junction with scale, different according to the crops size particles of selecting, and regulates blast and air quantity.
Further, described sieve is due to the difference of crops kind, according to several shape sieves hole of seed, can do grow up, justify, the hole of special type hole and the size that adapts, the centre of sieve and fixedly prevent the vibrations in work with steel disc around, brush holder is contained in sieve bottom, brush is housed on brush holder, with toggle, drives.
Further, described top sieve is fixed with 4 dish shape nuts, can conveniently replaced sieve, lower sieve forms a sieve assembly, during installation, can neatly the sieve assembly of choosing in advance be pushed along screen box two side slideways, dismounting, change also very convenient.Be suitable for cleaning of all kinds of crop seeds.
Beneficial effect: compared with prior art, small size grain screening machine of the present utility model has the features such as compact conformation, selection by winnowing be effective, functional to the improvement of grain cleaner and produces significant.Alleviate peasant's labour intensity, improved the quality of production and labor productivity, realized the dressing machine tool in vast rural area.
accompanying drawing explanation:
Fig. 1 is structure chart of the present utility model;
In Fig. 1,1-ladder shuttle board, 2-fan, 3-sieve, 4-cereal spiral propeller, the assorted remaining spiral propeller of 5-.
Embodiment
As shown in Figure 1, small size grain screening machine of the present utility model, comprises feed system, front dust pelletizing system, screening system, rear dust pelletizing system; Described feed quantity is controlled by plate valve; Air-flow in the aspirating unit of described front and back is provided by the motor-operated centrifugal blower of 1.1kW; Described sorting screen has two layers of sieve to be up and down staged; The outlet of described blower fan and dust arrester form path.
Wherein, the adjustment of described feeding capacity is controlled by plate valve, and when feeding capacity is large, the space of plate valve is just large, when the space of feeding capacity hour plate valve just little.Air-flow in the aspirating unit of described front and back is provided by the motor-operated centrifugal blower of 1.1 kW, and tunable arrangement is arranged on a west wind road junction with scale, different according to the crops size particles of selecting, and regulates blast and air quantity.Described sieve is due to the difference of crops kind, according to several shape sieves hole of seed, can do grow up, justify, the hole of special type hole and the size that adapts, the centre of sieve and fixedly prevent the vibrations in work with steel disc around, brush holder is contained in sieve bottom, brush is housed on brush holder, with toggle, drives.Described top sieve is fixed with 4 dish shape nuts, can conveniently replaced sieve, lower sieve forms a sieve assembly, during installation, can neatly the sieve assembly of choosing in advance be pushed along screen box two side slideways, dismounting, change also very convenient.Be suitable for cleaning of all kinds of crop seeds.
During work, crop seeds to be cleaned enters the import suction channel of impurity removed system by feeding hopper, wherein spout has plate valve to control, wind-force is adjusted in advance according to category, this time is the dust in material and flat seed and slight light assorted by dedusting and light assorted discharger, the heavier light assorted expansion chamber bottom that falls into, by its bottom auger conveyor, discharged, then material is fallen on screen box ground floor compass screen surface, vibration along with sieve, some irregular culm and clods, because impurity is larger, will go out to have compass screen surface to flow out by assorted mouthful.Remaining material is fallen on second layer compass screen surface through sieve aperture, by sieve, constantly vibrates, and residual the mixing in seed flow under sieve and discharged from impurity outlet by second layer compass screen surface; And cleaner seed second layer compass screen surface hole slides into compass screen surface end, the fine impurities such as lightweight silt and weeds bits, through outlet suction channel, by sucking-off again, last material is discharged from discharging opening.
Embodiment recited above is described the preferred embodiment of the present invention, not the spirit and scope of the present invention is limited.Do not departing under the prerequisite of design concept of the present invention; various modification and improvement that this area ordinary person makes technical scheme of the present invention; all should drop into protection scope of the present invention, the technology contents that the present invention asks for protection, is all documented in claims.
Claims (5)
1. a small size grain screening machine, is characterized in that: comprise feed system, front dust pelletizing system, screening system, rear dust pelletizing system; Described feed quantity is controlled by plate valve; Air-flow in the aspirating unit of described front and back is provided by the motor-operated centrifugal blower of 1.1kW; Described sorting screen has two layers of sieve to be up and down staged; The outlet of described blower fan and dust arrester form path.
2. small size grain screening machine according to claim 1, is characterized in that: the adjustment of described feeding capacity is controlled by plate valve, and when feeding capacity is large, the space of plate valve is just large, when the space of feeding capacity hour plate valve just little.
3. small size grain screening machine according to claim 1, it is characterized in that: the air-flow in the aspirating unit of described front and back is provided by the motor-operated centrifugal blower of 1.1 kW, tunable arrangement is arranged on a west wind road junction with scale, different according to the crops size particles of selecting, regulate blast and air quantity.
4. small size grain screening machine according to claim 1, it is characterized in that: described sieve is due to the difference of crops kind, according to several shape sieves hole of seed, can do grow up, justify, the hole of special type hole and the size that adapts, the centre of sieve and fixedly prevent the vibrations in work with steel disc around, brush holder is contained in sieve bottom, brush is housed on brush holder, with toggle, drives.
5. small size grain screening machine according to claim 1, it is characterized in that: described top sieve is fixed with 4 dish shape nuts, can conveniently replaced sieve, lower sieve forms a sieve assembly, during installation, can neatly the sieve assembly of choosing in advance be pushed along screen box two side slideways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360778.9U CN203942839U (en) | 2014-07-02 | 2014-07-02 | A kind of small size grain screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420360778.9U CN203942839U (en) | 2014-07-02 | 2014-07-02 | A kind of small size grain screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942839U true CN203942839U (en) | 2014-11-19 |
Family
ID=51884914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420360778.9U Expired - Fee Related CN203942839U (en) | 2014-07-02 | 2014-07-02 | A kind of small size grain screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028204A (en) * | 2017-04-26 | 2017-08-11 | 山东省农业科学院农业质量标准与检测技术研究所 | One cultivates peanut dust arrester |
| CN109479525A (en) * | 2018-10-30 | 2019-03-19 | 长沙宁湖机械设备有限公司 | The new-type broken band shell beans shell of one kind and beans shell separator |
-
2014
- 2014-07-02 CN CN201420360778.9U patent/CN203942839U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028204A (en) * | 2017-04-26 | 2017-08-11 | 山东省农业科学院农业质量标准与检测技术研究所 | One cultivates peanut dust arrester |
| CN109479525A (en) * | 2018-10-30 | 2019-03-19 | 长沙宁湖机械设备有限公司 | The new-type broken band shell beans shell of one kind and beans shell separator |
| CN109479525B (en) * | 2018-10-30 | 2020-11-20 | 长沙宁湖机械设备有限公司 | Broken bean hull with hull and bean hull separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20150702 |
|
| EXPY | Termination of patent right or utility model |