CN204170960U - A kind of environment-friendly type cylindrical pre-cleaning screen - Google Patents
A kind of environment-friendly type cylindrical pre-cleaning screen Download PDFInfo
- Publication number
- CN204170960U CN204170960U CN201420644417.7U CN201420644417U CN204170960U CN 204170960 U CN204170960 U CN 204170960U CN 201420644417 U CN201420644417 U CN 201420644417U CN 204170960 U CN204170960 U CN 204170960U
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- environment
- slide plate
- air duct
- cylindrical pre
- cleaning screen
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Abstract
A kind of environment-friendly type cylindrical pre-cleaning screen, it relates to a kind of receiving sieve, is specifically related to a kind of environment-friendly type cylindrical pre-cleaning screen.The utility model is the traditional cylindrical pre-cleaning screen of solution is that cereal carries out carrying out dust removal process in the process of sorting in rotary screen, bad to impurity treatment effects such as dust, disconnected fringe, clever shell, whiskers, and the impurity such as dust, whisker, clever shell are floated aloft by blower fan blowout receiving sieve, contaminated environment, the problem be harmful to health.Uniformly on the madial wall of grain feeding bucket described in the utility model be provided with multiple slide plate, the downward-sloping setting of slide plate, multiple slide plate stagger arrangement is arranged, air duct is communicated with grain feeding bucket, air door is arranged in air duct, centrifugal blower and duplex cyclone dust collector are all arranged on the below of grain feeding bucket and are fixed in frame, and centrifugal blower is connected by air duct with duplex cyclone dust collector.The utility model is used for grain cleaning.
Description
Technical field
The utility model relates to a kind of receiving sieve, is specifically related to a kind of environment-friendly type cylindrical pre-cleaning screen.
Background technology
Cylindrical pre-cleaning screen is applicable to clear up the impurity such as dust, whisker, clever shell in the cereal such as corn, wheat, paddy rice, soybean after just gathering in the crops, and makes it meet warehouse-in raw grain quality requirement.The treating capacity of cylindrical pre-cleaning screen is large, and operationally often there will be two kinds of situations for blower fan: cereal amount is large, the blocked up difficulty or ease of Grain-Layer blow through; Cereal amount is few, layer is thin, cereal is easy to again to blow away, cereal after such process is still containing impurity such as a large amount of dusts, disconnected fringe, clever shell, whiskers, treatment effect is bad, and traditional cylindrical pre-cleaning screen operationally, the impurity such as dust, whisker, clever shell are floated aloft by blower fan blowout receiving sieve, and contaminated environment, is harmful to health.
Utility model content
The utility model is the traditional cylindrical pre-cleaning screen of solution is that cereal carries out carrying out dust removal process in the process of sorting in rotary screen, bad to impurity treatment effects such as dust, disconnected fringe, clever shell, whiskers, and the impurity such as dust, whisker, clever shell are floated aloft by blower fan blowout receiving sieve, contaminated environment, the problem be harmful to health, and then a kind of environment-friendly type cylindrical pre-cleaning screen is proposed.
The utility model is the technical scheme taked that solves the problem: a kind of environment-friendly type cylindrical pre-cleaning screen described in the utility model comprises grain feeding bucket, dust arrester and multiple slide plate, uniformly on the madial wall of grain feeding bucket be provided with multiple slide plate, the downward-sloping setting of slide plate, multiple slide plate stagger arrangement is arranged, described dust arrester is arranged on into grain place, dust arrester comprises air duct, air door, centrifugal blower, duplex cyclone dust collector, air duct is communicated with grain feeding bucket, air door is arranged in air duct, centrifugal blower and duplex cyclone dust collector are all arranged on the below of grain feeding bucket and are fixed in frame, centrifugal blower is connected by air duct with duplex cyclone dust collector.
The beneficial effects of the utility model are: the utility model structure is simple, adopts and arranges dust arrester in the outside of rotary screen, make cereal just carry out dust removal process before entering rotary screen.The madial wall of grain feeding bucket arranges multiple slide plate, cereal can be fallen uniformly in grain feeding bucket, the impurity such as the dust in cereal, disconnected fringe, clever shell, whisker are sucked duplex cyclone dust collector by air duct by centrifugal blower, treatment effect is better, and in the process, can not produce dust, environmentally-friendly sanitary, be provided with air door in air duct, can be used for regulating the size of air quantity, prevent cereal to be sucked away.
Accompanying drawing explanation
The right view of Fig. 1 to be overall structure figure, Fig. 2 of the present utility model be Fig. 1.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 and Fig. 2 illustrate present embodiment, described in present embodiment, a kind of environment-friendly type cylindrical pre-cleaning screen comprises grain feeding bucket 1, dust arrester and multiple slide plate 6, uniformly on the madial wall of grain feeding bucket 1 be provided with multiple slide plate 6, the downward-sloping setting of slide plate 6, multiple slide plate 6 stagger arrangement is arranged, described dust arrester is arranged on into grain place, dust arrester comprises air duct 2, air door 3, centrifugal blower 4, duplex cyclone dust collector 5, air duct 2 is communicated with grain feeding bucket 1, air door 3 is arranged in air duct 2, centrifugal blower 4 and duplex cyclone dust collector 5 are all arranged on the below of grain feeding bucket 1 and are fixed in frame, centrifugal blower 4 is connected by air duct 2 with duplex cyclone dust collector 5.
In present embodiment, what dust arrester was arranged on cylindrical pre-cleaning screen enters grain place.Multiple slide plate about 6 stagger arrangement is arranged, and cereal can along slide plate 6 even drop down.Air door 3 is arranged in air duct 2, for regulating the size of air quantity, prevents cereal to be sucked away.Duplex cyclone dust collector 5 is used for collecting the impurity such as dust, disconnected fringe, clever shell, whisker, and all foreign material are all collected by air duct 2, reduce dust, environmentally-friendly sanitary.
Detailed description of the invention two: composition graphs 2 illustrates present embodiment, described in present embodiment, a kind of environment-friendly type cylindrical pre-cleaning screen also comprises collecting chamber 7, and collecting chamber 7 is arranged on the below of duplex cyclone dust collector 5 and is fixed in frame.Setting like this, the impurity such as the dust collected by duplex cyclone dust collector 5, disconnected fringe, clever shell, whisker are stored by collecting chamber 7, after collecting chamber 7 is without memory space, are unloaded cleaning, simple to operate.Other composition and annexation identical with detailed description of the invention one.
Operation principle
The utility model operationally, cereal sends into grain feeding bucket 1 through ribbon conveyer or elevator, even drop down under the effect of cereal multiple slide plate 6 in grain feeding bucket 1, in the process that cereal falls, the impurity such as part dust, whisker, clever shell are separated under the effect of centrifugal blower 4, enter duplex cyclone dust collector 5 collect along air duct 2.Cereal after first separation enters rotary screen 1 along chute, in the rotary course of rotary screen 1, and large small impurities or the cereal of fragmentation obtains sorting, and leave rotary screen by respective whereabouts mouth.Cereal after rotary screen screening falls through grain outlet bucket, in dropping process, again carries out selection by winnowing, and the light impurity contained in cereal after screening is blown away.
Claims (2)
1. an environment-friendly type cylindrical pre-cleaning screen, it is characterized in that: described a kind of environment-friendly type cylindrical pre-cleaning screen comprises grain feeding bucket (1), dust arrester and multiple slide plate (6), uniformly on the madial wall of grain feeding bucket (1) be provided with multiple slide plate (6), slide plate (6) downward-sloping setting, multiple slide plate (6) stagger arrangement is arranged, described dust arrester is arranged on into grain place, dust arrester comprises air duct (2), air door (3), centrifugal blower (4), duplex cyclone dust collector (5), air duct (2) is communicated with grain feeding bucket (1), air door (3) is arranged in air duct (2), centrifugal blower (4) and duplex cyclone dust collector (5) are all arranged on the below of grain feeding bucket (1) and are fixed in frame, centrifugal blower (4) is connected by air duct (2) with duplex cyclone dust collector (5).
2. a kind of environment-friendly type cylindrical pre-cleaning screen according to claim 1, it is characterized in that: described a kind of environment-friendly type cylindrical pre-cleaning screen also comprises collecting chamber (7), and collecting chamber (7) is arranged on the below of duplex cyclone dust collector (5) and is fixed in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644417.7U CN204170960U (en) | 2014-10-30 | 2014-10-30 | A kind of environment-friendly type cylindrical pre-cleaning screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420644417.7U CN204170960U (en) | 2014-10-30 | 2014-10-30 | A kind of environment-friendly type cylindrical pre-cleaning screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204170960U true CN204170960U (en) | 2015-02-25 |
Family
ID=52559796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420644417.7U Expired - Fee Related CN204170960U (en) | 2014-10-30 | 2014-10-30 | A kind of environment-friendly type cylindrical pre-cleaning screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204170960U (en) |
-
2014
- 2014-10-30 CN CN201420644417.7U patent/CN204170960U/en not_active Expired - Fee Related
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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: 20150225 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |