CN104236958A - Stratified sampling device for grains - Google Patents
Stratified sampling device for grains Download PDFInfo
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- CN104236958A CN104236958A CN201310249746.1A CN201310249746A CN104236958A CN 104236958 A CN104236958 A CN 104236958A CN 201310249746 A CN201310249746 A CN 201310249746A CN 104236958 A CN104236958 A CN 104236958A
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- sampling device
- stratified sampling
- grain
- opening
- grains
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Abstract
The invention provides a stratified sampling device for grains. The stratified sampling device comprises a body, wherein the body is a single-layer cylinder; the inside of the cylinder is partitioned into a plurality of cavities by using partition plates; openings are formed in the side walls of all the cavities; each opening is provided with a baffle; each baffle is provided with a pressure sensor; and each pressure sensor is connected with a power source arranged in the cylinder and is connected with an electric switch for controlling the corresponding baffle. Due to the adoption of the technical scheme, the stratified sampling device is the single-layer cylinder so as to be simple in structure and low in cost; and meanwhile, due to the arrangement of the pressure sensors, as long as the stratified sampling device for grains is inserted to grains, the baffles can be automatically opened, and samples can flow into the corresponding cavities, so that the stratified sampling device for grains is convenient to use.
Description
Technical field
The invention belongs to grain detection field, particularly relates to a kind of grain stratified sampling device.
Background technology
At present, the departments such as grain, commodity inspection, plant quarantine to packed graininess solid material, the particularly sampling check of bagged grain, multiplex sampling skewer samples, and sampling cuttage is entered in packaging bag to sample, and existing sampling skewer is bimetallic tube composition, complicated structure, uses more material simultaneously.
Summary of the invention
For the deficiencies in the prior art, the problem that the invention will solve is to provide a kind of grain stratified sampling device solved the problem.
The technical scheme of the invention is: a kind of grain stratified sampling device, comprise body, described body is individual layer cylinder, described cylinder inner route clapboard is divided into multiple cavity, the sidewall of each described cavity is equipped with opening, and each described opening part is equipped with baffle plate, and each described baffle plate is equipped with pressure transducer, each described pressure transducer is all connected with the power supply in cylinder, and described pressure transducer is connected to the motor operated switch controlling corresponding described baffle plate.
Described body is provided with handle.
The insertion end of described body is centrum.
Described cavity is 4-8.
Described cavity is 4 or 6.
Described dividing plate is arranged with corresponding described opening is mutually vertical, and described dividing plate is concordant with the lower end of described opening.
Described dividing plate and corresponding described opening are obliquely installed mutually, and the lower end of the high-end and described opening of described dividing plate is concordant.
The advantage that the invention has and good effect are: owing to adopting technique scheme, the invention adopts individual layer cylinder, structure is simple, cost is low, simultaneously due to the setting of pressure transducer, as long as the invention is inserted in grain, baffle plate will be opened automatically, sample will flow in corresponding each cavity, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the invention.
In figure:
1. body, 2. opening, 3. dividing plate, 4. handle, 5. pressure transducer.
Embodiment
Be described in detail below in conjunction with the specific embodiment of accompanying drawing to the invention:
As shown in Figure 1:
A kind of grain stratified sampling device, comprise body 1, described body 1 is individual layer cylinder, described cylinder inner route clapboard 3 is divided into multiple cavity, the sidewall of each described cavity is equipped with opening 2, and each described opening 2 place is equipped with baffle plate, and each described baffle plate is equipped with pressure transducer 5, each described pressure transducer 5 is all connected with the power supply in cylinder, and described pressure transducer 5 is connected to the motor operated switch controlling corresponding described baffle plate.Owing to adopting technique scheme, the invention adopts individual layer cylinder, and structure is simple, cost is low, simultaneously due to the setting of pressure transducer, as long as the invention is inserted in grain, baffle plate will be opened automatically, and sample will flow in corresponding each cavity, easy to use.
Described body 1 is provided with handle 4.Convenient insertion and taking-up.
The insertion end of described body 1 is centrum.Convenient insertion.
Described cavity is 4-8.The needs of most cases can be met.
Preferably, described cavity is 4 or 6.Meet the needs of normal conditions.
Described dividing plate 3 is arranged with corresponding described opening 2 is mutually vertical, and described dividing plate 3 is concordant with the lower end of described opening 2.Conveniently pour out sample.
Described dividing plate 3 also can be obliquely installed mutually with corresponding described opening 2, and the lower end of the high-end and described opening 2 of described dividing plate 3 is concordant.Conveniently pour out sample.
During use, the insertion end of this device is inserted packaging bag, and because grain in bag is to the extruding of pressure transducer 5, corresponding baffle plate will be opened, sample will enter in the cavity of corresponding opening 2 correspondence, then extract this device, owing to there is not the effect of above-mentioned extruding force, baffle plate will block opening 2, if take out sample, will the pressure transducer 5 at flicking once respective openings 2 place, pressure transducer 5 controls baffle plate after sensing pressure and opens, and is then poured out by sample.
Above an embodiment of the invention has been described in detail, but described content being only the preferred embodiment of the invention, the practical range for limiting the invention can not being considered to.All equalization changes done according to the invention application range with improve, within the patent covering scope that still all should belong to the invention.
Claims (7)
1. a grain stratified sampling device, it is characterized in that: comprise body, described body is individual layer cylinder, described cylinder inner route clapboard is divided into multiple cavity, the sidewall of each described cavity is equipped with opening, and each described opening part is equipped with baffle plate, and each described baffle plate is equipped with pressure transducer, each described pressure transducer is all connected with the power supply in cylinder, and described pressure transducer is connected to the motor operated switch controlling corresponding described baffle plate.
2. grain stratified sampling device according to claim 1, is characterized in that: described body is provided with handle.
3. grain stratified sampling device according to claim 1, is characterized in that: the insertion end of described body is centrum.
4. grain stratified sampling device according to claim 1, is characterized in that: described cavity is 4-8.
5. grain stratified sampling device according to claim 4, is characterized in that: described cavity is 4 or 6.
6. grain stratified sampling device according to claim 1, is characterized in that: described dividing plate is arranged with corresponding described opening is mutually vertical, and described dividing plate is concordant with the lower end of described opening.
7. grain stratified sampling device according to claim 1, is characterized in that: described dividing plate and corresponding described opening are obliquely installed mutually, and the lower end of the high-end and described opening of described dividing plate is concordant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249746.1A CN104236958A (en) | 2013-06-21 | 2013-06-21 | Stratified sampling device for grains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310249746.1A CN104236958A (en) | 2013-06-21 | 2013-06-21 | Stratified sampling device for grains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104236958A true CN104236958A (en) | 2014-12-24 |
Family
ID=52225474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310249746.1A Pending CN104236958A (en) | 2013-06-21 | 2013-06-21 | Stratified sampling device for grains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104236958A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228777A (en) * | 2017-05-29 | 2017-10-03 | 陈烁 | Poke-rod type grain pricker |
| CN107588976A (en) * | 2017-09-13 | 2018-01-16 | 重庆市农业科学院 | A kind of harvester and method of citrus soil |
| CN108918190A (en) * | 2018-07-24 | 2018-11-30 | 襄阳仁创铸造材料有限公司 | Solid particles sampling device |
| CN109946342A (en) * | 2019-03-27 | 2019-06-28 | 湘潭大学 | A kind of fresh-keeping detection device of Portable grain |
| CN110261563A (en) * | 2019-07-15 | 2019-09-20 | 江西水生命生物科技有限公司 | A kind of open air surface water quality analysis method |
| CN110617997A (en) * | 2019-09-27 | 2019-12-27 | 界首市云飞粮机有限公司 | Grain inspection is with fixed point stratified sampling device |
| CN110954356A (en) * | 2018-09-26 | 2020-04-03 | 中国石油天然气股份有限公司 | Underground solid sampler for oil and gas well |
-
2013
- 2013-06-21 CN CN201310249746.1A patent/CN104236958A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228777A (en) * | 2017-05-29 | 2017-10-03 | 陈烁 | Poke-rod type grain pricker |
| CN107228777B (en) * | 2017-05-29 | 2020-03-10 | 陈烁 | Poking rod type grain borer |
| CN107588976A (en) * | 2017-09-13 | 2018-01-16 | 重庆市农业科学院 | A kind of harvester and method of citrus soil |
| CN107588976B (en) * | 2017-09-13 | 2020-03-06 | 重庆市农业科学院 | Collecting device and method for citrus soil |
| CN108918190A (en) * | 2018-07-24 | 2018-11-30 | 襄阳仁创铸造材料有限公司 | Solid particles sampling device |
| CN110954356A (en) * | 2018-09-26 | 2020-04-03 | 中国石油天然气股份有限公司 | Underground solid sampler for oil and gas well |
| CN109946342A (en) * | 2019-03-27 | 2019-06-28 | 湘潭大学 | A kind of fresh-keeping detection device of Portable grain |
| CN110261563A (en) * | 2019-07-15 | 2019-09-20 | 江西水生命生物科技有限公司 | A kind of open air surface water quality analysis method |
| CN110617997A (en) * | 2019-09-27 | 2019-12-27 | 界首市云飞粮机有限公司 | Grain inspection is with fixed point stratified sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |