CN206618589U - A kind of portable hand held water-quality sampler - Google Patents
A kind of portable hand held water-quality sampler Download PDFInfo
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- CN206618589U CN206618589U CN201720122150.9U CN201720122150U CN206618589U CN 206618589 U CN206618589 U CN 206618589U CN 201720122150 U CN201720122150 U CN 201720122150U CN 206618589 U CN206618589 U CN 206618589U
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Abstract
The utility model discloses a kind of portable hand held water-quality sampler, belong to technical field of environmental detection.The sampler includes sampler main body, counterweight ring, filter screen and scale rope, sampler main body includes bottle, upper cover and bottom plate, the upper lid and bottom plate are respectively arranged at the top and bottom of bottle, upper lid and bottom plate for can under the buoyancy and Action of Gravity Field of water free-open-close movable part；One end of the scale rope, which is fixed on, to be carried on handle, and other end winding is accommodated on rope woolding frame, and the handle that carries is installed on bottle on lid；Delivery port is additionally provided with the bottle, delivery port is connected to bottle side wall bottom by rubber tube；The counterweight ring is structure as a whole with filter screen, and filter screen is located at below bottle, and the integrative-structure is fixed on bottle body bottom by clip.The sampler can make water inlet effectively closed when sampler is above carried, and reduce bottom plate and touched after leaving the water by external force, and be equipped with scale rope, realize water sample effectively, the portable hand held water-quality sampler of depthkeeping collection.
Description
Technical field
The utility model is related to technical field of environmental detection, and in particular to a kind of portable hand held water-quality sampler.
Background technology
At present, water ecological environment problem has become one of topmost environmental problem of China, compared to 20th century, water ring
Border problem all there occurs significant changes, especially earth's surface river, lake-reservoir pollution problem in property, scale and influence degree
It is quite serious, and water quality sampling work is monitoring and evaluation and the premise for administering repair.
Existing water-quality sampler is roughly divided into two classes：Accurate sampler and Simple sampler.Accurate sampler instrument is huge
Greatly, cost is higher, required part is more and it is numerous and diverse, using inconvenient to carry, in addition, sample in sampling system transmitting range length, with
Transmission utensil contact area it is larger, it is easy adsorb, cause the change of sample composition.And Simple sampler cost is relatively low, be easy to
Carry, it is simple and practical, applied widely, but there is also in place of some shortcomings：(1) structural instability, fractional-sample device bottom does not have
Have the shutoff device that water inlet is set, though or some there is provided the shutoff device of water inlet, device stability is poor, outside some
It can all cause water sampling leakage because bottom of bottle can be made to close not tight or to bottom of bottle touching；(2) sampling precision is low, because on sampler
Device or scale mark without measurable depth, it is impossible to sampling at set depth.
Utility model content
For in place of existing water-quality sampler above shortcomings, the purpose of this utility model is to provide a kind of portable
The portable water-quality sampler of formula, the sampler can make water inlet effectively closed when sampler is above carried, and reduce bottom plate and proposing water
Touched behind face by external force, and be equipped with scale rope, realize water sample effectively, depthkeeping collection portable hand held water-quality sampler, sampling
Process meets《Surface water and sewage monitoring technical specification》(HJ/T91-2002),《Water quality sampling Scheme design technique is provided》
The related request of (HJ 495-2009).
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of portable hand held water-quality sampler, the sampler includes sampler main body, counterweight ring, filter screen and scale rope,
Wherein：The sampler main body include bottle, upper cover and bottom plate, the bottle be cylindric both ends open cylinder, it is described on
Lid is respectively arranged at the top and bottom of bottle with bottom plate, and upper lid is with bottom plate can be under the buoyancy and Action of Gravity Field of water freely
The movable part of folding；One end of the scale rope, which is fixed on, to be carried on handle, and other end winding is accommodated on rope woolding frame, described to put forward handle peace
Loaded on bottle lid on；Delivery port is additionally provided with the bottle, delivery port is connected to bottle side wall bottom by rubber tube；It is described
Counterweight ring is structure as a whole with filter screen, and filter screen is located at below bottle, and the integrative-structure is fixed on bottle body bottom by clip.
The upper lid is to be connected by above covering page to form by two semicircle lids；The structure to cover in sampling
Device is opened when entering water, is closed when above carrying.Page is covered on described for stainless steel roller bearing hinge, it is durable, corrosion-resistant.
The bottom plate is circular sheet-like structures, and the madial wall of the bottle body bottom was provided with one week convex edge, and the bottom plate is put
It is placed on the convex edge in bottle；The structure causes bottom plate to be opened when sampler enters water, is closed when above carrying.
The filter screen is structure as a whole with counterweight ring to be specifically referred to：The outward flange of the filter screen is folded upward at, folding edge
Top be fixed together with counterweight ring within one week, so as to form integrative-structure；Wherein counterweight ring is relatively thick, and filter screen is relative
It is relatively thin.
The delivery port has micro groove, and the rubber tube of connection delivery port is provided with tongs.
The material of the bottle is high intensity lucite, and water white transparency is durable, be readily cleaned and observe.
The counterweight ring and filter screen are stainless steel, and corrosion-resistant, hardness is high.
The clip is the double steel wire clips of stainless steel, and corrosion-resistant, hardness is high, fastness is good.
The scale rope is numeral mark rope, band rope woolding frame, convenient for collecting storage.
Utility model works principle is as follows：
The upper cover and bottom plate of water-quality sampler be movable part, below intake, above water outlet, using the buoyancy and pressure of water come
The folding of bottle is controlled, the scale of the neat water surface of scale rope is current institute's water sampling depth.When sampler is vertically put into water,
Upper cover and bottom plate are opened up automatically under buoyancy；When sampler is lifted up, upper cover and bottom plate are acted in pressure
Under, automatic closure.
The beneficial effects of the utility model are as follows：
1st, the water-quality sampler is simple in construction, easy to operate, and sampling precision is high, it is easy to carry, it is adaptable to river, Hu Ku etc.
The water sampling of ground surface shallow water, sampling process meets《Surface water and sewage monitoring technical specification》(HJ/T91-2002),《Water quality
Sampling plan designing technique is provided》The related request of (HJ 495-2009).
2nd, the filter screen may filter that granular solids impurity in water body, make bottom plate effectively closed when sampler is above carried, it is to avoid
Water sample above puies forward process in sampler and is lost in；The filter screen can reduce bottom plate and be touched after leaving the water by external force, and reduction water sample is let out
Leak out danger.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1 is scale rope, and 2 be rope woolding frame, and 3 is carry handle, and 4 be upper lid, and 5 is above cover page, and 6 be bottle, and 7 be water outlet
Mouthful, 8 be rubber tube, and 9 be tongs, and 10 be counterweight ring, and 11 be bottom plate, and 12 be filter screen, and 13 be clip.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.As described below is only of the present utility model preferred
Embodiment.
As shown in figure 1, the utility model be portable hand held water-quality sampler, including scale rope 1, rope woolding frame 2, carry handle 3,
Upper lid 4, on cover page 5, bottle 6, delivery port 7, rubber tube 8, tongs 9, counterweight ring 10, bottom plate 11, filter screen 12 and clip 13.
Wherein scale rope 1 is numeral mark rope, and one end of scale rope 1, which is installed on, to be carried on handle 3, and the winding of the other end of scale rope 1, which is accommodated in, to be twined
On rope support 2.The bottle 6 is the cylinder of cylindric both ends open, is made up of high intensity lucite, water white transparency, bottle 6
Upper end and bottom be respectively that lid 4 and bottom plate 11 are movable part on lid 4 and bottom plate 11, bottle on bottle, water buoyancy and
Being capable of automatic open-close under pressure effect.The handle 3 that carries is on the upper lid 4 of bottle, and the upper lid is by two semicircle lids
Body is formed by connecting by above covering page 5, above covers page for stainless steel roller bearing hinge；The bottom plate 11 is circular sheet-like structures, institute
The madial wall of bottle body bottom is stated provided with one week convex edge, the bottom plate is positioned on the convex edge in bottle；The structure causes bottom plate
Open, closed when above carrying when sampler enters water.
Delivery port 7 is connected by rubber tube 8 in the bottom of the side wall of bottle 6, delivery port 7 is furnished with rubber tube 8 with micro groove
Tongs 9；Counterweight ring 10 and filter screen 12 are also installed in the bottom of the bottle 6, and filter screen is located at below bottle, counterweight ring 10 and filter screen
12 be the integrative-structure of stainless steel, and the integrative-structure is fixed on bottle 6 by clip 13.The outward flange of the filter screen to
Upper bending, the top of folding edge is fixed together for one week with counterweight ring, so as to form integrative-structure, wherein counterweight ring 10
Relatively thick, filter screen 12 is relatively thin.The counterweight ring 10 can be such that sampler sinks down into water, and the filter screen 12 may filter that water body
Middle granular solids impurity, makes bottom plate effectively closed when sampler is above carried, it is to avoid water sample above puies forward process in sampler and is lost in, described
Clip 13 is the double steel wire clips of stainless steel.
This implementation Novel sampler is as follows using process：
Tongs 9 is clipped on rubber tube 8, sampler is vertically put into water, upper lid 4 and bottom plate 11 are opened up automatically,
The scale of the neat water surface of scale rope 1 is current institute's water sampling depth, and device to be sampled sinks to after depthkeeping degree, sampler is slowly carried
Rise, upper lid 4 and bottom plate 11 are closed automatically, and after leaving the water, it is to avoid touch bottom plate 11, prevent water sample from leaking, rubber tube 8 is stretched into
Sampling bottle bottleneck, unclamps water check valve 9, water sample injection sampling bottle.
Although embodiment of the present utility model is described above in association with accompanying drawing, the utility model does not limit to
In above-mentioned specific embodiment, above-mentioned specific embodiment is only schematical, guiding, rather than restricted
's.One of ordinary skill in the art is claimed not departing from the utility model under the enlightenment of this specification
In the case of scope, various changes are carried out to the present invention and modification belongs to the row of the utility model protection.
Claims (10)
1. a kind of portable hand held water-quality sampler, it is characterised in that：The sampler includes sampler main body, counterweight ring, filter screen
With scale rope, wherein：The sampler main body includes bottle, upper cover and bottom plate, and the bottle is the cylinder of cylindric both ends open
Body, the upper lid and bottom plate are respectively arranged at the top and bottom of bottle, upper lid and bottom plate for can water buoyancy and gravity
The movable part of the lower free-open-close of effect；One end of the scale rope, which is fixed on, to be carried on handle, and other end winding is accommodated on rope woolding frame,
The handle that carries is installed on bottle on lid；Delivery port is additionally provided with the bottle, delivery port is connected to bottle side by rubber tube
Wall bottom；The counterweight ring is structure as a whole with filter screen, and filter screen is located at below bottle, and the integrative-structure is fixed on bottle by clip
Body bottom.
2. portable hand held water-quality sampler according to claim 1, it is characterised in that：The upper lid is by two semicircles
Shape lid, which is connected by above covering page, to be formed；The structure to cover to be opened when sampler enters water, is closed when above carrying.
3. portable hand held water-quality sampler according to claim 2, it is characterised in that：Page is covered on described for stainless steel
Roller bearing hinge.
4. portable hand held water-quality sampler according to claim 1, it is characterised in that：The bottom plate is round sheet knot
Structure, the madial wall of the bottle body bottom was provided with one week convex edge, and the bottom plate is positioned on the convex edge in bottle；The structure causes
Bottom plate is opened when sampler enters water, is closed when above carrying.
5. portable hand held water-quality sampler according to claim 1, it is characterised in that：The filter screen is one with counterweight ring
Body structure is specifically referred to：The outward flange of the filter screen is folded upward at, and the top of folding edge is fixedly connected on for one week with counterweight ring
Together, so as to form integrative-structure.
6. portable hand held water-quality sampler according to claim 1, it is characterised in that：The delivery port has micro groove,
The rubber tube for connecting delivery port is provided with tongs.
7. portable hand held water-quality sampler according to claim 1, it is characterised in that：The material of the bottle is organic
Glass, water white transparency.
8. portable hand held water-quality sampler according to claim 1 or 5, it is characterised in that：The counterweight ring and filter screen
For stainless steel.
9. portable hand held water-quality sampler according to claim 1, it is characterised in that：The clip is the double steel of stainless steel
Silk clip.
10. portable hand held water-quality sampler according to claim 1, it is characterised in that：The scale rope is marked for numeral
Note rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122150.9U CN206618589U (en) | 2017-02-10 | 2017-02-10 | A kind of portable hand held water-quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122150.9U CN206618589U (en) | 2017-02-10 | 2017-02-10 | A kind of portable hand held water-quality sampler |
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| Publication Number | Publication Date |
|---|---|
| CN206618589U true CN206618589U (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720122150.9U Active CN206618589U (en) | 2017-02-10 | 2017-02-10 | A kind of portable hand held water-quality sampler |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692980A (en) * | 2018-06-07 | 2018-10-23 | 浙江省疾病预防控制中心 | A kind of water level depthkeeping Multifunctional water sampler |
| CN108982167A (en) * | 2018-09-26 | 2018-12-11 | 辽宁省大连水文局 | Integrally it is lauched water-quality sampler |
| CN109100180A (en) * | 2018-09-26 | 2018-12-28 | 大连君方科技有限公司 | A kind of sampler and method |
| CN109342118A (en) * | 2018-11-20 | 2019-02-15 | 佛山科学技术学院 | A kind of printing and dyeing water harnessing sample can |
| CN109765075A (en) * | 2019-01-21 | 2019-05-17 | 郑州大学 | A kind of shallow water sampler |
| CN114526947A (en) * | 2021-12-24 | 2022-05-24 | 沈阳环境科学研究院 | Be used for water quality testing deep water sampling device |
-
2017
- 2017-02-10 CN CN201720122150.9U patent/CN206618589U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692980A (en) * | 2018-06-07 | 2018-10-23 | 浙江省疾病预防控制中心 | A kind of water level depthkeeping Multifunctional water sampler |
| CN108982167A (en) * | 2018-09-26 | 2018-12-11 | 辽宁省大连水文局 | Integrally it is lauched water-quality sampler |
| CN109100180A (en) * | 2018-09-26 | 2018-12-28 | 大连君方科技有限公司 | A kind of sampler and method |
| CN108982167B (en) * | 2018-09-26 | 2023-12-19 | 辽宁省大连水文局 | Integral underground water quality sampler |
| CN109342118A (en) * | 2018-11-20 | 2019-02-15 | 佛山科学技术学院 | A kind of printing and dyeing water harnessing sample can |
| CN109765075A (en) * | 2019-01-21 | 2019-05-17 | 郑州大学 | A kind of shallow water sampler |
| CN109765075B (en) * | 2019-01-21 | 2024-03-19 | 郑州大学 | Shallow water sampler |
| CN114526947A (en) * | 2021-12-24 | 2022-05-24 | 沈阳环境科学研究院 | Be used for water quality testing deep water sampling device |
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