CN203414313U - Portable cultivation water particle suspended solid sampling device - Google Patents
Portable cultivation water particle suspended solid sampling device Download PDFInfo
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- CN203414313U CN203414313U CN201320482066.XU CN201320482066U CN203414313U CN 203414313 U CN203414313 U CN 203414313U CN 201320482066 U CN201320482066 U CN 201320482066U CN 203414313 U CN203414313 U CN 203414313U
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Abstract
The utility model discloses a portable cultivation water particle suspended solid sampling device which comprises a sampling container, a hanging rope body and a tying belt, wherein a counterweight is arranged at the tail end of the hanging rope body so as to keep the hanging rope body in a vertical tightened state, and the sampling container is detachably connected with the hanging rope body through the tying belt. In the sampling device, the sampling container and the hanging rope body can be quickly combined and separated through the tying belt, and the workload on hanging and withdrawing a sampling tube before is reduced; meanwhile, in processes of withdrawing and carrying the sampling container, no rope body is carried along, thus the arrangement and carrying are quick and convenient in comparison with the traditional sampling device; the way of opening a hole at the top end of the sampling tube for pulling a rope in the traditional sampling device is discarded; without a hole in the top end of the sampling tube, the loss of the poured water sample in withdrawing is greatly reduced; the device disclosed by the utility model is applied to the technical field of water sampling devices.
Description
Technical field
the utility model relates to water body sampling device, particularly a kind of water body particle suspensions sampling apparatus.
Background technology
Particle suspensions is an important embodiment in aquatic ecosystem trophic structure, can reflect the potential variation tendency of water quality in a system, and it mainly comprises phytoplankton, animal plankton, detritus (organic debris) etc.Particle suspensions is after the suspension of a period of time, and wherein a part is ingested by filter feeder, and a part is decomposed into inanimate matter by microorganism, also has most of organism of living together with some to be jointly deposited to bottom and forms mineralizer.The dynamic process of seston structure and deposition thereof in research aquatic ecosystem, significant to deep energy flow and the material recycle of understanding the ecosystem.As far back as the seventies, abroad just the particle suspensions in lake and ocean is conducted a research, China has also carried out more research in related fields nearly ten years successively, comprises the environment such as ,Xia pond, bay, saline-alkaline pond, freshwater ponds, holothurian pond.
In existing traditional particle suspensions sampling apparatus, generally to have 3 equidistant holes in sampling pipe tip edge, wire rope handling the body of restricting above central point above sampling pipe ties a knot to connect hang, and the bottom of sampling pipe adopts rope system to hang with the weight increase bearing downs such as stone so that sampling pipe keeps vertical.But traditional particle suspensions sampling apparatus is when laying and recycle, complex operation, waste time and energy, because sampling pipe upper/lower terminal is all connected with rope body, while sampling pipe being drawn after sampling finishes in to neat so that carrying, between rope body, easily tangle, arrangement is wasted time and energy; If by sampling pipe, rope body spaced apart, the rope body in practical operation is tied a knot and is untied comparatively loaded down with trivial details.Owing to being connected with rope body in the equidistant holes in sampling pipe tip edge, water (flow) direction is had to certain influence, suspension also easily adheres on it, but not falls into sampling pipe simultaneously.In addition, after stand at low temperature, the clarification water sample on sampling pipe top can adopt siphonage sucking-off, the water sample that is suspended of bottom needs directly to pour out, adopt like this equidistant holes of pipe tip edge easily to cause the unrestrained of water sample, the rope body connecting also easily adsorbs water sample, causes water sample loss, affects subsequent experimental result.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of convenient to operation and can effectively reduce the portable breeding water body particle suspensions sampling apparatus of the loss of water sample in sampling process.
For solving the problems of the technologies described above adopted technical scheme: a kind of portable breeding water body particle suspensions sampling apparatus, comprise sampling container, suspension strop body and band, at described suspension strop body end, be provided with mass so that suspension strop body keeps vertically tightening shape, described sampling container is connected on suspension strop body by a band is detachable.
Be further used as the improvement of technical solutions of the utility model, described sampling container comprises the tubular sampling pipe of upper end open and is sleeved on the some cushion rubbers on described tubular sampling pipe, on described suspension strop body, be banded with the sling corresponding with each cushion rubber, described band is respectively through around cushion rubber outside, tubular sampling pipe being bound on suspension strop body after each sling.
Be further used as the improvement of technical solutions of the utility model, described band is can loose formula nylon cable tie.
Be further used as the improvement of technical solutions of the utility model, below described tubular sampling pipe, on tube wall, have ostium excurrens, on described tubular sampling pipe, be set with the cushion rubber that covers that covers ostium excurrens.
Be further used as the improvement of technical solutions of the utility model, also comprise closing component, described closing component comprises the sealed bag that is enclosed within tubular sampling pipe upper end and the sealing cushion rubber of tightening described sealed bag.
Beneficial effect: this sampling apparatus by band can realize fast sampling container with the combination of suspension strop body with separated, reduce workload when sampling pipe hung and reclaimed in the past, sampling container is in reclaiming handling process simultaneously, not subsidiary any rope body, traditional sampling device, arranges carrying efficient and convenient relatively, and abandoning tradition sampling apparatus is in the mode of sampling pipe top perforate stay cord simultaneously, due to, in the perforate of sampling pipe top, during recovery, do not topple over water sample loss and greatly reduce.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described further;
Fig. 1 is that the utility model embodiment hangs sampling use view;
Fig. 2 is that in the utility model embodiment, tubular sampling pipe reclaims view.
Embodiment
See figures.1.and.2, a kind of portable breeding water body particle suspensions sampling apparatus of the utility model, comprise sampling container 10, suspension strop body 20 and band 30, at suspension strop body 20 ends, be provided with mass 21 so that suspension strop body 20 keeps vertically tightening shape, sampling container 10 is connected on suspension strop body 20 by a band 30 is detachable.
In the present embodiment, sampling container 10 comprises the tubular sampling pipe 11 of upper end open and is sleeved on two cushion rubbers 12 outside tubular sampling pipe 11, tubular sampling pipe 11 adopts the drainpipe of PVC material, its end polishes, selecting to be buckled in PVC drainage pipe end with the corresponding lid of this PVC drainpipe model, consider according to actual needs to add sealing glue to carry out excellent sealing, the height of tubular sampling pipe 11 integral body is 7:1 with the ratio of internal diameter.Two cushion rubbers 12 on tubular sampling pipe 11 excircles are respectively apart from tubular sampling pipe 11 tops and bottom 2 ~ 3cm, spacing distance between two cushion rubbers 12 should not highly have big difference with tubular sampling pipe 11, to avoid the displacement of tubular sampling pipe center of gravity, cause tubular sampling pipe to tilt, affect sampling process.The size of two cushion rubbers 12 should be corresponding with tubular sampling pipe 11 diameters, to guarantee that cushion rubber 12 can be anchored on tubular sampling pipe 11.
The material of suspension strop body 20 is selected the tendon rope of diameter 1mm, be banded with at an upper portion thereof and at a lower portion thereof two slings 22, the position of sling 22 is corresponding with two cushion rubbers 12 on tubular sampling pipe 11 just, during each sling 22 colligation, leave the hole of passing for band 30, the upper end of suspension strop body 20 be fixedly connected with or colligation above breeding water body, the lower end of suspension strop body 20 is connected with mass 21, be preferably the weight of plumbous material or steel matter, weight surpasses 300g, to guarantee keeping tightening plumbness after suspension strop body 20 enters breeding water body, the distance of weight and tubular sampling pipe 11 bottoms should keep 1 ~ 2cm simultaneously, avoid the bottom of weight and tubular sampling pipe 11 to bump.
Below tubular sampling pipe 11, on tube wall, have ostium excurrens 111, the position of ostium excurrens 111 is about 1/4 place of tubular sampling pipe 11, can at equal height place, suitably increase according to actual needs the quantity of ostium excurrens 111, on tubular sampling pipe 11, be set with cover ostium excurrens 111 cover cushion rubber 13, the height that covers cushion rubber 13 is about 2 ~ 3 times of ostium excurrens 111 diameters.By ostium excurrens 111 is set, after sampling finishes, only need remove cover ostium excurrens 111 cover cushion rubber 13, upper strata clarification water sample can be flowed out by ostium excurrens 111, remaining turbid water sample is toppled over and is transferred to transparent sampling bottle, abandons and adopts siphon method to draw upper strata clarification water sample in the past.
After sampling finishes, this sampling apparatus also comprises that a closing component 40 is for sealing tubular sampling pipe 11 upper end open, closing component 40 comprises the sealed bag 41 that is enclosed within tubular sampling pipe 11 upper ends and the sealing cushion rubber 42 of tightening sealed bag 41, sealed bag 41 is a valve bag, in tubular sampling pipe 11 upper ends, put valve bag, with sealing cushion rubber 42, tighten, avoid in handling process, the water sample in tubular sampling pipe 11 rocks unrestrained and topples over because misoperation causes tubular sampling pipe 11.
Utilize the utility model sampling process in breeding water body as follows: suspension strop body 20 upper ends are fixed on to breeding water body top, re-use and can pass sling 22 around the cushion rubber 12 on tubular sampling pipe 11 and tighten by loose formula nylon cable tie, tubular sampling pipe 11 and suspension strop body 20 are connected as a single entity, with hydrophore, obtaining bottom water sample adds in tubular sampling pipe 11, portable straightening hanging rope body 20 is positioned over breeding water body bottom by tubular sampling pipe 11 and samples, hang after sampling a period of time, mention suspension strop body 20, unclamp and can tubular sampling pipe 11 be taken out loose formula nylon cable tie, and with closing component 40 by upper end closure, carry again.
The utility model sampling apparatus only uses single rope to realize the suspension of tubular sampling pipe 11, and utilize band 30 can realize fast tubular sampling pipe 11 with the combination of suspension strop body 20 with separated, the workload when reducing sampling pipe in the past and hanging and reclaim.Sampling pipe, in reclaiming handling process, attaches any rope body simultaneously, and relatively traditional sampling apparatus, arranges carrying efficient and convenient.And traditional sampling device, at sampling pipe upper end perforate stay cord, has greatly reduced its inhibition to water body flow and suspended substance sedimentation relatively, simultaneously owing to not having in the perforate of sampling pipe top, during recovery, topple over water sample loss and greatly reduce.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at described technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (5)
1. a portable breeding water body particle suspensions sampling apparatus, it is characterized in that: comprise sampling container (10), suspension strop body (20) and band (30), at described suspension strop body (20) end, be provided with mass (21) so that suspension strop body (20) keeps vertically tightening shape, described sampling container (10) is connected on suspension strop body (20) by a band (30) is detachable.
2. portable breeding water body particle suspensions sampling apparatus according to claim 1, it is characterized in that: described sampling container (10) comprises the tubular sampling pipe (11) of upper end open and is sleeved on the some cushion rubbers (12) on described tubular sampling pipe (11), on described suspension strop body (20), be banded with the sling (22) corresponding with each cushion rubber (12), described band (30) is respectively through around cushion rubber (12) outside, tubular sampling pipe (11) being bound on suspension strop body (20) after each sling (22).
3. portable breeding water body particle suspensions sampling apparatus according to claim 2, is characterized in that: described band (30) is can loose formula nylon cable tie.
4. according to the portable breeding water body particle suspensions sampling apparatus described in claim 2 or 3, it is characterized in that: on the below tube wall of described tubular sampling pipe (11), have ostium excurrens (111), on described tubular sampling pipe (11), be set with cover ostium excurrens (111) cover cushion rubber (13).
5. according to the portable breeding water body particle suspensions sampling apparatus described in claim 2 or 3, it is characterized in that: also comprise closing component (40), described closing component (40) comprises the sealed bag (41) that is enclosed within tubular sampling pipe (11) upper end and the sealing cushion rubber (42) of tightening described sealed bag (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482066.XU CN203414313U (en) | 2013-08-07 | 2013-08-07 | Portable cultivation water particle suspended solid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482066.XU CN203414313U (en) | 2013-08-07 | 2013-08-07 | Portable cultivation water particle suspended solid sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414313U true CN203414313U (en) | 2014-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482066.XU Expired - Fee Related CN203414313U (en) | 2013-08-07 | 2013-08-07 | Portable cultivation water particle suspended solid sampling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN203414313U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458336A (en) * | 2014-10-24 | 2015-03-25 | 浙江省海洋水产研究所 | Automatic suspended sediment sampling system |
| CN104833548A (en) * | 2015-04-27 | 2015-08-12 | 大连理工大学 | Convective barrier-type suspended substance acquisition instrument |
-
2013
- 2013-08-07 CN CN201320482066.XU patent/CN203414313U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104458336A (en) * | 2014-10-24 | 2015-03-25 | 浙江省海洋水产研究所 | Automatic suspended sediment sampling system |
| CN104458336B (en) * | 2014-10-24 | 2017-01-11 | 浙江省海洋水产研究所 | Automatic suspended sediment sampling system |
| CN104833548A (en) * | 2015-04-27 | 2015-08-12 | 大连理工大学 | Convective barrier-type suspended substance acquisition instrument |
| CN104833548B (en) * | 2015-04-27 | 2017-05-03 | 大连理工大学 | Convective barrier-type suspended substance acquisition instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140807 |
|
| EXPY | Termination of patent right or utility model |