CN101706382B - Rolling water-surface oil film sampling device - Google Patents
Rolling water-surface oil film sampling device Download PDFInfo
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- CN101706382B CN101706382B CN2009102500720A CN200910250072A CN101706382B CN 101706382 B CN101706382 B CN 101706382B CN 2009102500720 A CN2009102500720 A CN 2009102500720A CN 200910250072 A CN200910250072 A CN 200910250072A CN 101706382 B CN101706382 B CN 101706382B
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- oil film
- cylinder
- surface oil
- sampling device
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Abstract
The invention relates to a rolling water-surface oil film sampling device which comprises a roller, blades, a sampling material, a structure bracket, a floater and a pull wire, wherein the roller is in a cylindrical structure, shafts are symmetrically arranged at the axis positions of both ends of the roller and connected with the structure bracket, and the middle part of the outer wall of the roller is provided with the blades; the sampling material is fixed on the outer wall of the roller and distributed on two sides of the blades; the structure bracket comprises a bracket and the floater; both ends of the bracket are axially connected with the shafts at the two ends of the roller, and the floater is arranged on the bracket; and the pill wire is arranged in the direction in which the bracket is orthogonal with the roller shaft is and connected with the bracket. The rolling water-surface oil film sampling device is convenient for on-site operation, can even be used on ships in misty rain and at night, and can also be used for taking water-surface oil film samples which are difficult to take by conventional methods. The device has the advantages of convenient manufacture and low price, and is beneficial to disposable use. The device fills the blank in water-surface bleeding oil quick sampling technology in China and provides a convenient evidence taking means for quick accident investigations, legal proceedings and the like.
Description
[technical field]
A kind of rolling water-surface oil film sampling device of the present invention is a kind of sampling instrument that pollutes evidence obtaining at spilled oil on water surface.Belong to the marine environmental protection technical field.
[background technology]
After oil spill accident waterborne took place, the law enfrocement official often needed by experiment the analytical approach of chamber to judge the oil spilling source, for the judicial expertise of accident provides foundation.
Usually sampling is to take out by the profit of containers such as bucket, basin with the water surface to water-surface oil film, with bottle or funnel further isolate the oil content sampling bottle of packing into., ship freeboard poor in sea conditions and the unsettled situation of ship are finished drilling and are made comparisons difficulty even can't finish sampling, particularly under the situation of water level fluctuation to the unusual difficulty of the sampling of thin oil film.Promptly owing to restrictions such as marine stormy waves and weather conditions, there is limitation in sampling to traditional method to water-surface oil film, is unfavorable for the fast processing to accident, even can not sample smoothly and identify requirement to satisfy.
There is the document introduction to prop up an infundibulate plastics pocket abroad with bamboo pole, porose under the pocket, after the people is to reap the profit of the water surface, water is emitted from the hole, the many profit of oil or oil-containing is as the sample sampling bottle of packing into, the shortcoming of the method is to be not easy operation under the condition of water level fluctuation and on boats and ships, and the complicated complexity of extraction of thin oil film even may not.Also have the document introduction can sample to thin oil film for moving at the water surface with the teflon netizen abroad, principle is that the teflon net has certain ability of sticking to oil, delivers to the laboratory together with net and carries out fingerprint identification with extractant taking-up oil content then.The method is awkward on boats and ships equally, and the teflon net is not easy the comprehensive engagement oil film under the water conditions of fluctuation, and large-area teflon net cost is very high.
[summary of the invention]
A kind of rolling water-surface oil film sampling device of the present invention, its purpose are to provide a kind of water-surface oil film sampling device easy to use.This sampling apparatus is convenient to operate at the scene, even under the condition of misty rain and can aboard ship use night, more can be used for being difficult to the sampling of the thin oil film sample of the water surface obtained with conventional method.The sky that this device has been filled up China's spilled oil on water surface quick sampling technology from, for accident investigation fast, lawsuit etc. provide the means of collecting evidence easily.
A kind of rolling water-surface oil film sampling device of the present invention, this device is by cylinder, blade, sample material, structure stand, float and pull strings and form.
Described cylinder is a cylindrical structural, and the axial location at cylinder two ends is symmetrically arranged with axle, and links to each other with structure stand.This cylinder has buoyancy, can adopt PVC material, aluminum material, cork wood material etc. to make.
Described blade is a rectangle, adopts wood chip, light metal or PVC material to make, the equidistant cylinder outer wall middle part of being fixed in of this blade, and blade quantity is at least 4.
Described sample material can be chosen materials such as stainless (steel) wire about the 40-200 order or teflon felt, is fixed on the outer wall of cylinder, is distributed in the both sides of blade.
Materials such as described structure stand employing metal are made, and the support two ends are connected with the axle at cylinder two ends respectively by screw, and support is provided with float.
Described float adopts the material with buoyancy to make, and quantity is at least 1, can float be made the shape that needs according to actual conditions, also can increase the quantity of float.This float plays stent support, stable effect.
Described pulling strings is connected on the centre position of structure stand.
Advantage of the present invention and effect are: this rolling water-surface oil film sampling device, easy to make, cheap, be convenient to operate at the scene, even under the condition of misty rain, can aboard ship use with night, more can be used for being difficult to obtain the sampling of the thin oil film sample of the water surface with conventional method.This device has been filled up the blank of domestic marine oil overflow fast sampler tool, for accident investigation fast, lawsuit etc. provide strong evidence obtaining instrument.
[description of drawings]
Fig. 1 is a structural representation of the present invention
Fig. 2 is the structural representation of cylinder of the present invention
Fig. 3 is the cross section view of cylinder of the present invention
Number in the figure is described as follows:
1, cylinder 2, blade 3, structure stand 4, sample material 5, float 6, pull strings 7, axle
[embodiment]
As Fig. 1, Fig. 2, shown in Figure 3, a kind of rolling water-surface oil film sampling device of the present invention, this device are by cylinder 1, blade 2, sample material 4, structure stand 3, float 5 and pull strings and 6 form.
The rolling water-surface oil film sampling device that the present invention is selected, as described below:
Scheme one: cylinder 1 usefulness PVC material is made hollow cylindrical structural, and the axial location at cylinder 1 two ends is symmetrically arranged with axle 7, and axle 7 links to each other by screw with structure stand 3 two ends respectively; Blade 2 is a rectangle, adopts the PVC material to make, the equidistant cylinder 1 outer wall middle part of being fixed in, and blade 2 quantity are 4; Sample material 4 is chosen the stainless (steel) wire about the 40-200 order, is fixed on the outer wall of cylinder 1, is distributed in the both sides of blade 2; Structure stand 3 usefulness steel wires are bent into triangle, are provided with 1 float 5 on structure stand 3, and these float 5 usefulness polystyrene foams are made circle; The 6 usefulness nylon wires of pulling strings are made, and pull strings 6 to be connected on another end points of structure stand.
Scheme two: the solid cork wood material of cylinder 1 usefulness is made cylindrical structural, and the axial location at cylinder 1 two ends is symmetrically arranged with axle 7, and axle 7 links to each other by screw with structure stand 3 two ends respectively; Blade 2 is a rectangle, adopts the cork wood material to make, the equidistant cylinder 1 outer wall middle part of being fixed in, and blade 2 quantity are 6; Sample material 4 is chosen the teflon felt, is fixed on the outer wall of cylinder 1, is distributed in the both sides of blade 2; Structure stand 3 usefulness iron wires are bent into semicircle, are provided with 2 floats 5 on structure stand 3, and these float 5 usefulness cork woods are made square; The 6 usefulness nylon wires of pulling strings are made, and pull strings 6 to be connected on the structure stand 3 semicircle summits.
When operating personnel put into this sampling apparatus on the sea that oil spill accident takes place, operating personnel held and pull strings 6.Water provides buoyancy to the cylinder in this sampling apparatus 1, under the hydrodynamism that the blade 2 on the cylinder can produce when water or ship motion, promotes cylinder 1 and rotates at water surface simultaneously.Through the rotation repeatedly of cylinder, stainless (steel) wire on the cylinder or teflon felt, can adsorb the oil film of the water surface.After about tens minutes, operating personnel hold and pull strings 6, and sampling apparatus is left the water, and the oil sample in stainless (steel) wire or the teflon felt are collected in the sampling bottle again, deliver to special certifying agency and carry out fingerprint identification.This sampling apparatus is convenient to safe operation at the scene, even can aboard ship use with night under the condition of misty rain.
Claims (8)
1. rolling water-surface oil film sampling device is characterized in that: this sampling apparatus is by cylinder, blade, sample material, structure stand, float and pull strings and form;
Described cylinder is a cylindrical structural, and the axial location at these cylinder two ends is symmetrically arranged with axle, and links to each other with structure stand;
Described cylinder has buoyancy;
The equidistant cylinder outer wall middle part of being fixed in of described blade;
Described sample material setting is fixed on the outer wall of cylinder, is distributed in the both sides of blade;
Described structure stand, its opening two ends are connected with axial with the axle at cylinder two ends, and float is set on the structure stand;
Described pulling strings is connected on the centre position of structure stand.
2. rolling water-surface oil film sampling device according to claim 1 is characterized in that: the material of this cylinder adopts the PVC material.
3. rolling water-surface oil film sampling device according to claim 1 is characterized in that: the material of making this cylinder adopts aluminum material.
4. rolling water-surface oil film sampling device according to claim 1 is characterized in that: the material of making this cylinder adopts the cork wood material.
5. rolling water-surface oil film sampling device according to claim 1 is characterized in that: this blade be shaped as rectangle, quantity is at least 4.
6. rolling water-surface oil film sampling device according to claim 1 is characterized in that: this sample material is a 40-200 purpose stainless (steel) wire.
7. rolling water-surface oil film sampling device according to claim 1 is characterized in that: this sample material is the teflon felt.
8. rolling water-surface oil film sampling device according to claim 1 is characterized in that: the quantity of this float is at least 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102500720A CN101706382B (en) | 2009-12-03 | 2009-12-03 | Rolling water-surface oil film sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102500720A CN101706382B (en) | 2009-12-03 | 2009-12-03 | Rolling water-surface oil film sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101706382A CN101706382A (en) | 2010-05-12 |
| CN101706382B true CN101706382B (en) | 2011-07-20 |
Family
ID=42376619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102500720A Expired - Fee Related CN101706382B (en) | 2009-12-03 | 2009-12-03 | Rolling water-surface oil film sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101706382B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225749B (en) * | 2016-08-15 | 2019-01-08 | 国家海洋局北海环境监测中心 | A kind of sampling tool quantitative determining oil spilling oil film thickness |
| CN109000962B (en) * | 2018-08-08 | 2020-09-11 | 岳阳林纸股份有限公司 | Wood chip dynamic sampler |
| CN109827813B (en) * | 2019-03-04 | 2021-10-15 | 中国地质科学院水文地质环境地质研究所 | Atmospheric precipitation isotope analysis month accumulation sample collection device |
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2009
- 2009-12-03 CN CN2009102500720A patent/CN101706382B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101706382A (en) | 2010-05-12 |
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Granted publication date: 20110720 Termination date: 20181203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |