CN103759967A - Telescopic surface water and coastal water quality sampler - Google Patents
Telescopic surface water and coastal water quality sampler Download PDFInfo
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- CN103759967A CN103759967A CN201410022473.1A CN201410022473A CN103759967A CN 103759967 A CN103759967 A CN 103759967A CN 201410022473 A CN201410022473 A CN 201410022473A CN 103759967 A CN103759967 A CN 103759967A
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Abstract
The invention discloses a telescopic surface water and coastal water quality sampler. In the telescopic surface water and coastal water quality sampler, a telescopic sampling rod is taken as a sampler main body; a seven-buckle bottle clamp is arranged at the front end of the sampler main body for fixing a sampling bottle; the sampling rod consists of three segments of graduated telescopic arms; two adjacent segments of telescopic arms are fixed by using a locking ring; the rear end of the telescopic rod is provided with a handle; a fixing nut is arranged at the front segment of the telescopic rod, and a connecting plate can be fixed by using a screw; the telescopic rod can be made of carbon, stainless steel or aluminum alloy, so that different load bearing conditions are satisfied. The length of the telescopic rod can be adjusted, so that horizontal-distance sampling can be performed in coastal water areas. The distance between a sampled water sample and the coast can be acquired according to graduations marks on the telescopic rod. The seven-buckle bottle clamp is arranged at the front segment of the telescopic rod, and the sampling bottle can be arranged on the seven-buckle bottle directly, conveniently and rapidly. The sampler has the characteristics of easiness and convenience in operation during water quality sampling, convenience in carrying and capability of satisfying sampling of different distances. The working difficulty is lowered for environmental detection workers. Moreover, one water sample is filled into one bottle, so that the water sample is prevented from being polluted.
Description
Technical field
The invention belongs to Monitoring And Analysis of The Quality technical field, relate to a kind of telescopic earth's surface water offshore water-quality sampler, it can be applicable to the local surface water collection of the offshores such as river course, field, lake, reservoir and seashore.
Background technology
Field water sampling is the prerequisite of scientific research water environmental problems, and in sampling process, the quality of water sampler is most important for the efficiency of field water sample collection work.At present, water quality sampling for inshore region, in order to get satisfactory water sample, during water quality detection personnel mostly need to be lowered to water when carrying out water quality sampling detection or by sampling thief, be thrown into the place collection water sample that offshore distance is relatively far away, also have to use will after water sampling, to reinstall in sounding bottle compared with the water ladle of long handle.Operate and waste time and energy like this, to environment measuring work, increased larger work difficulty.For example use more sampling thief for the sampling thief of tightrope traction, this hydrophore is only suitable for operating under plumbness.Not too applicable for waiting by the river some inshore regions, because too not representative near the water sample on bank for what collect.Also having the long-armed wooden dipper using to ladle out formula sampling thief, is to have wooden dipper in long binding of rod, therefrom scoops out water sample and reinstalls in sampling bottle, and this sampling pattern is relatively lost time on the one hand, and sampling thief is specifically long-pending huger on the other hand, is not too convenient for carrying.The present invention is directed to traditional sampling device and in inshore region, gather the defect that surface water exists, developed telescopic earth's surface water offshore water-quality sampler, this sampling thief is compared and can be carried out level sampling with the sampling thief of tightrope traction, ladle out formula sampling thief with long-armed wooden dipper and compare and can shrink arm, easy to carry, and on sampling thief, sampling bottle can be directly installed, saved after having adopted sample and again water sample has been packed into the step in sampling bottle, time saving and energy saving, and the same one bottle, can cross pollution.
Summary of the invention
The present invention overcome traditional water-quality sampler cannot level sampling, more, the volume of the expending time in shortcoming such as the easy cross pollution of water quality while carrying greatly inconvenience, sampling, easy and simple to handle while the object of the invention is to make the water sampling of surface water offshore, be easy to carry, can meet different distance sampling, alleviate environment measuring staff's work difficulty.
Telescopic earth's surface disclosed by the invention water offshore water-quality sampler, it is to adopt telescopic thief rod (8) as sampling thief main body, at its front end, seven button bottle clips (7) are installed and are used for fixing, described sampling thief main body comprises telescopic thief rod (8) and fixed head (6).Wherein thief rod consists of Multi-section retractable band scale telescopic arm, and adjacent two joint telescopic arms are fixed with locking ring, and there is handle expansion link rear end, and leading portion has hold-down nut, can be screwed a plate.
Thief rod comprises that handle (1), three joint scalable band scale telescopic arms (2), locking ring (3) and leading portion nut (4) form; Fixed head (6) is fixed together by fixed screw (5) and scalable thief rod, and seven button bottle clips (7) are also screwed on fixed head.Employing stainless steel is manufactured, bore 2.8 cm.
Fixed head of the present invention is poly (methyl methacrylate) plate, is screwed one seven button bottle clip on poly (methyl methacrylate) plate, during sampling, sampling bottle is first arranged in seven button bottle clip bottle clips, then, according to sampled distance adjustable telescopic rod length, reaches sampling object.Described telescopic thief rod telescopic arm can be divided into 2-3 section, every section of telescopic arm 1-2 m, and telescopic arm end is provided with keeper, and telescopic arm surface is provided with scale; Can be adjusted to after different sample lengths, carry out water sample and take.
Expansion link of the present invention can consist of carbon element material, stainless steel or aluminum alloy material, has met various load-bearing conditions.Expansion link length adjustable, can carry out horizontal range sampling in inshore region, and can know and gather water sample distance according to expansion link scale.Expansion link leading portion is provided with seven button bottle clips, can directly sampling bottle be arranged in seven button bottle clips, convenient and swift, and has prevented that water sample is contaminated.
The present invention further discloses telescopic earth's surface water offshore water-quality sampler in the application aspect river, lake, the level sampling of reservoir inshore region.
For example, in the relatively mild inshore region of some gradients, due to the long period of soaking of river to two sides soil, make to form between bank and river a mud band, sample collector cannot enter river bank, but river bank water sample is more shallow, does not possess representativeness, now can adopt this sampling thief, stand in bank relatively far away, thief rod is adjusted to the longest, the water sample of the korneforos heart is gathered.
The telescopic earth's surface water offshore water-quality sampler that the present invention makes is compared had advantage with existing water-quality sampler and is:
(1) can carry out level sampling;
(2) arm is scalable, is easy to carry, and can calculate and gather water sample place and water depth;
(3) the same one bottle, avoided the cross pollution between water sample.
Telescopic earth's surface of the present invention water offshore water-quality sampler is compared with the sampling at set depth device of tightrope traction:
| relatively | operating conditions | water sample pollutes | time | volume |
| telescopic earth's surface water offshore water-quality sampler | one people can complete all operations were, more for convenience | the same one bottle, can pollution water sample | sampling bottle is directly installed on sampling thief, directly water is collected in sampling bottle, about 30 seconds. | according to sampling, need to install different volumes size sampling bottle |
| the sampling at set depth device of tightrope traction | need two people's operations, a people gathers water sample, and a people is responsible for sampling bottle and pours water | share sampling volume, have water sample cross pollution | water sample need be poured into from sampling thief to sampling bottle, approximately 2-5 minute. | sampling quantity is larger |
| long-armed wooden dipper is ladled out formula sampling thief | need two people's operations, a people gathers water sample, and a people is responsible for sampling bottle and pours water | share sampling volume, have water sample cross pollution | water sample need be poured into from wooden dipper in sampling bottle, approximately 2-5 minute. | sampling quantity is less |
Accompanying drawing explanation
Fig. 1 is telescopic earth's surface water offshore water-quality sampler installation drawing;
Fig. 2 is telescopic earth's surface water offshore water-quality sampler actual samples installation drawing;
Wherein
1: 2: three scalable band scale telescopic arms 3 of joint of handle: locking ring
4: leading portion nut fixed head 5: fixed screw 6: fixed head
7 seven button bottle clips 8: telescopic thief rod 9: sampling bottle.
Embodiment
Below in conjunction with the drawings and specific embodiments, telescopic earth's surface of the present invention water offshore water-quality sampler is described further.Following each embodiment is not only limitation of the present invention for the present invention is described.
A telescopic earth's surface water offshore water-quality sampler, it is to adopt telescopic thief rod 8 as sampling thief main body, at its front end, seven button bottle clips 7 is installed and is used for fixing, described sampling thief main body comprises telescopic thief rod 8 and fixed head 6; Wherein said thief rod consists of Multi-section retractable band scale telescopic arm, and adjacent two joint telescopic arms are fixed with locking ring, and there is handle expansion link rear end, and leading portion has hold-down nut, can be screwed a plate.Thief rod plate comprises that handle 1, the scalable band scale telescopic arm 2 of three joints, locking ring 3 and leading portion nut 4 form; Fixed head 6(poly (methyl methacrylate) plate) by fixed screw 5 and scalable thief rod, be fixed together, seven button bottle clips 7, bore 2.8 cm, are also screwed on fixed head.Sampling bottle is the sampling bottle of 3cm.Then according to sampled distance adjustable telescopic rod length, reach sampling object.Described expansion link consists of carbon element material.
A kind of telescopic earth's surface water offshore water-quality sampler, it is to adopt telescopic thief rod 8 as sampling thief main body, at its front end, seven button bottle clips 7 being installed is used for fixing, wherein said thief rod consists of Multi-section retractable band scale telescopic arm, adjacent two joint telescopic arms are fixed with locking ring, there is handle expansion link rear end, and leading portion has hold-down nut, can be screwed a plate.Thief rod plate comprises that handle 1, the scalable band scale telescopic arm 2 of three joints, locking ring 3 and leading portion nut 4 form; Fixed head 6 is fixed together by fixed screw 5 and scalable thief rod, seven button bottle clips 7, bore 2.8 cm, the sampling bottle that sampling bottle is 5cm.Also be screwed on fixed head.Then according to sampled distance adjustable telescopic rod length, reach sampling object.Telescopic thief rod is adjusted to after different sampling depths, stretches in water and sample.Expansion link material is stainless steel.
Actual samples situation:
Sampling bottle is fixed in seven button bottle clips, according to on-site actual situations, adjustable telescopic rod length (Fig. 2), sounding bottle is reached to gathered water surface place, down press expansion link, make sounding bottle not have upstream face to fill below water sample, then by sounding bottle sealing, take off sounding bottle, complete water sampling.This sampling thief can be according to test event requirement, and unlike material sampling bottle is installed, compare with common hydrophore, on the accuracy of test result without impact.
Claims (9)
1. a telescopic earth's surface water offshore water-quality sampler, it is characterized in that it is to adopt telescopic thief rod (8) as sampling thief main body, at its front end, seven button bottle clips (7) are installed and are used for fixing, described sampling thief main body comprises telescopic thief rod (8) and fixed head (6).
2. telescopic earth's surface water offshore water-quality sampler according to claim 1, it is characterized in that described thief rod consists of Multi-section retractable band scale telescopic arm, adjacent two joint telescopic arms are fixed with locking ring, and there is handle expansion link rear end, leading portion has hold-down nut, can be screwed a plate.
3. according to telescopic earth's surface water offshore water-quality sampler described in claim 1 or 2, it is characterized in that described thief rod comprises handle (1), Multi-section retractable arm (2), locking ring (3), leading portion nut (4); Fixed head (6) is fixed together by fixed screw (5) and scalable thief rod, and seven button bottle clips (7) are screwed on fixed head.
4. telescopic earth's surface water offshore water-quality sampler according to claim 1, is characterized in that described seven button bottle clips adopt stainless steel manufactures, bore 2.8 cm.
5. telescopic earth's surface water offshore water-quality sampler according to claim 1, it is characterized in that described fixed head (6) is poly (methyl methacrylate) plate, on poly (methyl methacrylate) plate, be screwed one seven button bottle clip, during sampling, sampling bottle is first arranged in seven button bottle clips, then according to sampled distance adjustable telescopic rod length, reach sampling object.
6. telescopic earth's surface water offshore water-quality sampler according to claim 1, is characterized in that described expansion link can consist of carbon element material, stainless steel or aluminum alloy material.
7. telescopic earth's surface water offshore water-quality sampler according to claim 1, is characterized in that described telescopic thief rod telescopic arm can be divided into 2-3 section, every section of telescopic arm 1-2 m.
8. according to telescopic earth's surface water offshore water-quality sampler described in claim 1, it is characterized in that described sampling bottle bore is the sampling bottle of 2-3.5 cm.
Described in claim 1 telescopic earth's surface water offshore water-quality sampler in the application aspect river, lake, the level sampling of reservoir inshore region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410022473.1A CN103759967A (en) | 2014-01-17 | 2014-01-17 | Telescopic surface water and coastal water quality sampler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410022473.1A CN103759967A (en) | 2014-01-17 | 2014-01-17 | Telescopic surface water and coastal water quality sampler |
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| CN103759967A true CN103759967A (en) | 2014-04-30 |
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| CN201410022473.1A Pending CN103759967A (en) | 2014-01-17 | 2014-01-17 | Telescopic surface water and coastal water quality sampler |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018408A (en) * | 2016-07-06 | 2016-10-12 | 江苏中农物联网科技有限公司 | Aquaculture water turbidity detector |
| CN107554706A (en) * | 2017-09-07 | 2018-01-09 | 郑牧之 | Field fluid level operation remote control workbench |
| CN109655312A (en) * | 2018-12-26 | 2019-04-19 | 中国矿业大学 | A kind of device and method for tiltedly boring formula acquisition small water bed mud in bank |
| CN110530674A (en) * | 2019-09-13 | 2019-12-03 | 乐趣 | A kind of lake deep water water quality monitoring sample extraction device |
| CN111413140A (en) * | 2020-03-20 | 2020-07-14 | 安徽实朴检测技术服务有限公司 | Telescopic water sample multiple spot collection system |
| CN111487089A (en) * | 2019-01-26 | 2020-08-04 | 中电建生态环境集团有限公司 | Liquid sampler |
| CN112729895A (en) * | 2020-12-18 | 2021-04-30 | 中国水产科学研究院珠江水产研究所 | Sampling device for researching biological community attached to river ecosystem |
| CN114136704A (en) * | 2021-11-18 | 2022-03-04 | 吕洪德 | Water collection assembly for automatic surface water monitoring device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099971U (en) * | 1991-08-06 | 1992-03-25 | 胡晓帆 | Water quality sampling device |
| CN103439175A (en) * | 2013-08-30 | 2013-12-11 | 中国科学院水生生物研究所 | Portable concentration device for quantitative samples of planktons |
-
2014
- 2014-01-17 CN CN201410022473.1A patent/CN103759967A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2099971U (en) * | 1991-08-06 | 1992-03-25 | 胡晓帆 | Water quality sampling device |
| CN103439175A (en) * | 2013-08-30 | 2013-12-11 | 中国科学院水生生物研究所 | Portable concentration device for quantitative samples of planktons |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018408A (en) * | 2016-07-06 | 2016-10-12 | 江苏中农物联网科技有限公司 | Aquaculture water turbidity detector |
| CN106018408B (en) * | 2016-07-06 | 2019-03-26 | 江苏中农物联网科技有限公司 | A kind of aquaculture water quality Turbidity measurement instrument |
| CN107554706A (en) * | 2017-09-07 | 2018-01-09 | 郑牧之 | Field fluid level operation remote control workbench |
| CN109655312A (en) * | 2018-12-26 | 2019-04-19 | 中国矿业大学 | A kind of device and method for tiltedly boring formula acquisition small water bed mud in bank |
| CN111487089A (en) * | 2019-01-26 | 2020-08-04 | 中电建生态环境集团有限公司 | Liquid sampler |
| CN110530674A (en) * | 2019-09-13 | 2019-12-03 | 乐趣 | A kind of lake deep water water quality monitoring sample extraction device |
| CN111413140A (en) * | 2020-03-20 | 2020-07-14 | 安徽实朴检测技术服务有限公司 | Telescopic water sample multiple spot collection system |
| CN112729895A (en) * | 2020-12-18 | 2021-04-30 | 中国水产科学研究院珠江水产研究所 | Sampling device for researching biological community attached to river ecosystem |
| CN114136704A (en) * | 2021-11-18 | 2022-03-04 | 吕洪德 | Water collection assembly for automatic surface water monitoring device |
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Application publication date: 20140430 |