CN2828789Y - Fine sand sampler - Google Patents
Fine sand sampler Download PDFInfo
- Publication number
- CN2828789Y CN2828789Y CN 200520122681 CN200520122681U CN2828789Y CN 2828789 Y CN2828789 Y CN 2828789Y CN 200520122681 CN200520122681 CN 200520122681 CN 200520122681 U CN200520122681 U CN 200520122681U CN 2828789 Y CN2828789 Y CN 2828789Y
- Authority
- CN
- China
- Prior art keywords
- sand
- dust
- channel steel
- steel shape
- vertical shaft
- 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
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Abstract
The utility model discloses a sand and dust sampler. The utility model has the main structure that the upper and the lower positions of a vertical shaft rod of the sand and dust sampler are respectively connected and cooperated with a bracket with a channel steel shape through bearings; two lateral surfaces of the bracket with the channel steel shape are orderly and symmetrically fixed with pairs of sampling barrels from top to bottom; the upper part of the bracket with the channel steel shape is connected with a tail fin through a connecting rod. When the utility model is used, the lower end of the vertical shaft rod is inserted into the ground. The vertical shaft rod is cooperated and connected with the bracket with the channel steel shape through the bearings, so the direction of the tail fin of the sand and dust sampler is always identical to the wind direction when the wind blows; therefore, openings of the sampling barrels are guaranteed to right face the wind direction. Airflow flows away from a sand net above a sand bag after the wind with sand and dust enters the sampling barrels, and the sand and the dust are reserved in the sand bag. The sampling barrels arranged according to different height can sample the amount of the sand and the dust at the different height, so tests and data analysis for the amount of the sand and the dust at the different height are carried out. The sand and dust sampler has the advantages of reasonable structure and convenient use; the sand and dust sampler can automatically adjust the direction and carries out the tests and the data analysis for the amount of the dust and the sand in various occasions in the field.
Description
Technical field
The utility model relates to a kind of dust collector, refers in particular to the dust collector that can measure the differing heights sand dust.
Background technology
Dust collector is the testing tool of conservation tillage indispensability.It is used for the mensuration of various surface conditions and the following wind erosion of different wind friction velocities, is a kind of instrument of collecting apart from sand dust in the differing heights air-flow of ground.The dust collector that uses in use can not adapt to the variation of wind direction at present, can not collect vertical dust fall.
The utility model content
The technical problems to be solved in the utility model provides a kind of dust collector, and this dust collector can be tested and data analysis all the time over against wind direction and by the collection to differing heights dust emission and vertical dust fall in use.
Technical matters of the present utility model is solved by following scheme: dust collector, comprise the vertical shaft bar, gather tube, adopt sandbag, it is characterized in that: respectively match with a channel steel shape support by bearing and be connected in the position up and down of described vertical shaft bar, symmetry is fixing a pair of to gathering tube successively from top to bottom in the two sides of channel steel shape support, and channel steel shape support top connects a slice empennage by connecting rod.
The utility model also comprises following scheme: the upper and lower side of described channel steel shape support is connected by described bearing and vertical shaft bar.A described end opening of gathering tube; Another termination is adopted sandbag.Described top of adopting sandbag is netted.Described empennage towards with to gather the tube opening direction identical.Described connecting rod is fixed on channel steel shape support top by the bolt and spring washer sheet.Fixedly catch is equipped with in the bottom of described vertical shaft bar, and the lower end of vertical shaft bar is most advanced and sophisticated.
The utility model has the advantages that: when using this dust collector, the lower end of vertical shaft bar is inserted in the face of land.Because the vertical shaft bar matches by bearing with the channel steel shape support and is connected, so the empennage of dust collector was identical with wind direction all the time when wind was arranged.Like this, can guarantee to gather the tube opening over against wind direction.After the wind that has sand and dust entered the collection tube, air-flow flowed away from the sand net of sandbag top, and sand and dust are promptly stayed in the sandbag.Can collect the sand dust of differing heights according to the set collection tube of differing heights.Thereby carry out the test and the data analysis of each height sand dust.This dust collector is simple and reasonable, easy for operation.It can adjust direction automatically, and various in the open air occasions are carried out test analysis to sand dust.
Description of drawings
Fig. 1 is that the master of dust collector cuts open figure
Fig. 2 is the left view (remove and adopt sandbag) of Fig. 1
Embodiment
Below in conjunction with accompanying drawing in detail one embodiment is described in detail.As shown in Figure 1 and Figure 2, respectively match with the upper and lower side of a channel steel shape support 3 by bearing 2 and be connected in the position up and down of dust collector vertical shaft bar 1.Symmetry is fixing a pair of to gathering tube 4 successively from top to bottom in the two sides of channel steel shape support 3, gathers an end opening of tube 4; Another termination is adopted sandbag 5.The top of adopting sandbag 5 is netted 6.
As shown in Figure 1, channel steel shape support 3 tops connect a slice empennage 8 by connecting rod 7, and connecting rod 7 is fixed on channel steel shape support 3 tops by bolt 9 and spring shim.Empennage 8 towards with to gather tube 4 opening directions identical.
As shown in Figure 1 and Figure 2, fixedly catch 10 is equipped with in the bottom of vertical shaft bar 1, and the lower end of vertical shaft bar 1 is most advanced and sophisticated.
Claims (7)
1, dust collector, comprise the vertical shaft bar, gather tube, adopt sandbag, it is characterized in that: respectively match with a channel steel shape support by bearing and be connected in the position up and down of described vertical shaft bar, symmetry is fixing a pair of to gathering tube successively from top to bottom in the two sides of channel steel shape support, and channel steel shape support top connects a slice empennage by connecting rod.
2, dust collector according to claim 1 is characterized in that: the upper and lower side of described channel steel shape support is connected by described bearing and vertical shaft bar.
3, dust collector according to claim 1 is characterized in that: a described end opening of gathering tube; Another termination is adopted sandbag.
4, dust collector according to claim 3 is characterized in that: described top of adopting sandbag is netted.
5, according to claim 1 or 3 described dust collectors, it is characterized in that: described empennage towards with to gather the tube opening direction identical.
6 dust collectors according to claim 1 and 2 is characterized in that: described connecting rod is fixed on channel steel shape support top by the bolt and spring washer sheet.
7, dust collector according to claim 1 and 2 is characterized in that: fixedly catch is equipped with in the bottom of described vertical shaft bar, and the lower end of vertical shaft bar is most advanced and sophisticated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520122681 CN2828789Y (en) | 2005-09-21 | 2005-09-21 | Fine sand sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520122681 CN2828789Y (en) | 2005-09-21 | 2005-09-21 | Fine sand sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2828789Y true CN2828789Y (en) | 2006-10-18 |
Family
ID=37080345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520122681 Expired - Fee Related CN2828789Y (en) | 2005-09-21 | 2005-09-21 | Fine sand sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2828789Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995324A (en) * | 2010-10-20 | 2011-03-30 | 兰州大学 | Real-time synchronous detection system for sandstorm flows |
| CN102012325A (en) * | 2010-09-30 | 2011-04-13 | 洛阳栾川钼业集团股份有限公司 | Equilibrium and synchronous sampling device in process of forming rock dust stack and method thereof |
| CN101000381B (en) * | 2006-12-08 | 2011-09-21 | 甘肃省治沙研究所 | Wick type vertical sand wet collector |
| CN102322898A (en) * | 2011-09-14 | 2012-01-18 | 中国科学院东北地理与农业生态研究所 | Sand collector |
| CN103499428A (en) * | 2013-10-14 | 2014-01-08 | 中国农业科学院农业资源与农业区划研究所 | Litter migration flux determination device and method |
| CN105258908A (en) * | 2015-11-16 | 2016-01-20 | 中国科学院寒区旱区环境与工程研究所 | Automatic gradient-type wind sand flow acquisition instrument |
| CN112595560A (en) * | 2020-12-11 | 2021-04-02 | 中国兵器工业第五九研究所 | Atmospheric sand and dust sampling device and application method thereof |
| CN113069847A (en) * | 2021-04-26 | 2021-07-06 | 高超 | Building site dust collector |
-
2005
- 2005-09-21 CN CN 200520122681 patent/CN2828789Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101000381B (en) * | 2006-12-08 | 2011-09-21 | 甘肃省治沙研究所 | Wick type vertical sand wet collector |
| CN102012325A (en) * | 2010-09-30 | 2011-04-13 | 洛阳栾川钼业集团股份有限公司 | Equilibrium and synchronous sampling device in process of forming rock dust stack and method thereof |
| CN101995324A (en) * | 2010-10-20 | 2011-03-30 | 兰州大学 | Real-time synchronous detection system for sandstorm flows |
| CN102322898A (en) * | 2011-09-14 | 2012-01-18 | 中国科学院东北地理与农业生态研究所 | Sand collector |
| CN102322898B (en) * | 2011-09-14 | 2013-01-23 | 中国科学院东北地理与农业生态研究所 | Sand collector |
| CN103499428A (en) * | 2013-10-14 | 2014-01-08 | 中国农业科学院农业资源与农业区划研究所 | Litter migration flux determination device and method |
| CN105258908A (en) * | 2015-11-16 | 2016-01-20 | 中国科学院寒区旱区环境与工程研究所 | Automatic gradient-type wind sand flow acquisition instrument |
| CN105258908B (en) * | 2015-11-16 | 2018-10-16 | 中国科学院寒区旱区环境与工程研究所 | Automatic gradient type stream Acquisition Instrument |
| CN112595560A (en) * | 2020-12-11 | 2021-04-02 | 中国兵器工业第五九研究所 | Atmospheric sand and dust sampling device and application method thereof |
| CN113069847A (en) * | 2021-04-26 | 2021-07-06 | 高超 | Building site dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061018 Termination date: 20091021 |