CN108906581A - A kind of manual classified screening device of agricultural seed - Google Patents
A kind of manual classified screening device of agricultural seed Download PDFInfo
- Publication number
- CN108906581A CN108906581A CN201810653045.7A CN201810653045A CN108906581A CN 108906581 A CN108906581 A CN 108906581A CN 201810653045 A CN201810653045 A CN 201810653045A CN 108906581 A CN108906581 A CN 108906581A
- Authority
- CN
- China
- Prior art keywords
- screening
- inner cylinder
- agricultural seed
- outer barrel
- screening inner
- 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.)
- Withdrawn
Links
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
- 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
- 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
- Pretreatment Of Seeds And Plants (AREA)
Abstract
Present invention relates particularly to a kind of manual classified screening devices of agricultural seed, including screening outer barrel, the first screening inner cylinder is equipped in the screening outer barrel, the second screening inner cylinder is equipped in the first screening inner cylinder, the first screening inner cylinder and the second screening inner cylinder bottom are equipped with multiple screen holes, and the screen holes aperture on the first screening inner cylinder is greater than the screen holes aperture on the second screening inner cylinder.The device overall structure is simple, low in cost, is very suitable to family's use, is using by rocking manually, and once can carry out two-stage screening to agricultural seed.
Description
Technical field
Present invention relates particularly to a kind of manual classified screening devices of agricultural seed.
Background technique
Currently, when the seed to crops is chosen seeds, it will usually use seed screening plant, seed screening plant is more
It is to be screened using the different aperture of sieve plate to seed by vibrating motor oscillating screen plate, existing seed screening plant, knot
Structure complexity higher cost is not easy to family's purchase and uses.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide a kind of manual classifying screens of agricultural seed to choose to install
It sets.
The technical solution adopted by the present invention is：A kind of manual classified screening device of agricultural seed, including screening outer barrel, it is described
Screen outer barrel in be equipped with first screening inner cylinder, it is described first screening inner cylinder in be equipped with second screening inner cylinder, it is described first screening in
Cylinder and the second screening inner cylinder bottom are equipped with multiple screen holes, and the screen holes aperture on the first screening inner cylinder is greater than the second sieve
Select the screen holes aperture on inner cylinder.
A kind of manual classified screening device of agricultural seed as described above, further illustrates to be the screening outer barrel inner wall
It is equipped with the first annular baffle ring for placing the first screening inner cylinder, the inner wall of the first screening inner cylinder is equipped with for placing
Second annular baffle ring of the second screening inner cylinder.
A kind of manual classified screening device of agricultural seed as described above, further illustrates and is, the screening outer barrel it is outer
Two handles are symmetrically arranged on wall.
The beneficial effects of the invention are as follows：The device overall structure is simple, low in cost, is very suitable to family's use, makes
It is rocked manually with passing through, and two-stage screening once can be carried out to agricultural seed.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure：1, outer barrel is screened；2, the first screening inner cylinder；3, the second screening inner cylinder；4, first annular baffle ring；5, the second ring
Shape baffle ring；6, handle.
Specific embodiment
Embodiment of the present invention is further elaborated with reference to the accompanying drawing.
As shown in Figure 1, the manual classified screening device of a kind of agricultural seed provided in this embodiment, including screening outer barrel 1, institute
State screening outer barrel 1 in be equipped with first screening inner cylinder 2, it is described first screening inner cylinder 2 in be equipped with second screening inner cylinder 3, described first
Screening inner cylinder 2 and the second screening 3 bottom of inner cylinder are equipped with multiple screen holes, the screen holes aperture on the first screening inner cylinder 2
Greater than the screen holes aperture on the second screening inner cylinder 3, the two-stage to seed is screened to realize.
Preferably, can be equipped on screening 1 inner wall of outer barrel for placing the first annular of the first screening inner cylinder
Baffle ring 4, the inner wall of the first screening inner cylinder 2 are equipped with the second annular baffle ring 5 for placing the second screening inner cylinder.
In order to keep the mobile shaking of the device more convenient, two can be symmetrically arranged on the outer wall of the screening outer barrel 1
Handle 6.
The present invention is not limited to examples detailed above, in claims of the present invention limited range, art technology
The various deformations or amendments that personnel can make without creative work are protected by this patent.
Claims (3)
1. a kind of manual classified screening device of agricultural seed, it is characterised in that：Including screening outer barrel, it is equipped in the screening outer barrel
First screening inner cylinder, it is described first screening inner cylinder in be equipped with second screening inner cylinder, it is described first screening inner cylinder and second screening in
Cylinder bottom is equipped with multiple screen holes, and the screen holes aperture on the first screening inner cylinder is greater than the screening on the second screening inner cylinder
Hole aperture.
2. the manual classified screening device of a kind of agricultural seed according to claim 1, it is characterised in that：The screening outer barrel
Inner wall is equipped with the first annular baffle ring for placing the first screening inner cylinder, and the inner wall of the first screening inner cylinder, which is equipped with, to be used for
Place the second annular baffle ring of the second screening inner cylinder.
3. the manual classified screening device of a kind of agricultural seed according to claim 1, it is characterised in that：The screening outer barrel
Outer wall on be symmetrically arranged with two handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653045.7A CN108906581A (en) | 2018-06-22 | 2018-06-22 | A kind of manual classified screening device of agricultural seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653045.7A CN108906581A (en) | 2018-06-22 | 2018-06-22 | A kind of manual classified screening device of agricultural seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108906581A true CN108906581A (en) | 2018-11-30 |
Family
ID=64420478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810653045.7A Withdrawn CN108906581A (en) | 2018-06-22 | 2018-06-22 | A kind of manual classified screening device of agricultural seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108906581A (en) |
-
2018
- 2018-06-22 CN CN201810653045.7A patent/CN108906581A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |