CN204064726U - Dissolved oxygen DO sampling thief - Google Patents
Dissolved oxygen DO sampling thief Download PDFInfo
- Publication number
- CN204064726U CN204064726U CN201420565113.1U CN201420565113U CN204064726U CN 204064726 U CN204064726 U CN 204064726U CN 201420565113 U CN201420565113 U CN 201420565113U CN 204064726 U CN204064726 U CN 204064726U
- Authority
- CN
- China
- Prior art keywords
- culture flask
- plug
- silicone tube
- water sample
- support
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Abstract
The utility model provides a kind of dissolved oxygen DO sampling thief, comprises base, support, suspension ring, iron sheet frame, left culture flask, right culture flask, plug, thermometer, ball float, silicone tube and long silicone tube.The utility model relates to the sampling to the water sample dissolved oxygen analysis of certain depth under water in environmental monitoring, is applicable to the sampling to the water sample under bridge on the bridge floor of certain altitude simultaneously.The utility model can ensure that water sample does not dissolve into air in gatherer process, and the water sample of collection does not contact with air, simultaneously the temperature of energy Measurement accuracy water sample.
Description
Technical field
The utility model relates to environmental monitoring technology field, is specifically related to a kind of for the dissolved oxygen DO sampling thief to the sampling of the water sample dissolved oxygen analysis of certain depth under water.
Background technology
Gather the analysis of water for dissolved oxygen DO of certain depth under water, the process water sample not ingress of air gathered be ensured, simultaneously also will guarantee the water sample adopting certain depth under water, particularly when on the bridge of the water surface tens meters time, have certain difficulty.
Utility model content
The purpose of this utility model is for solving above-mentioned deficiency, provides a kind of dissolved oxygen DO sampling thief.
The purpose of this utility model is achieved through the following technical solutions: a kind of dissolved oxygen DO sampling thief, comprise base, support, suspension ring, iron sheet frame, left culture flask, right culture flask, plug, thermometer, ball float, silicone tube and long silicone tube, the bottom of support is fixedly connected with the middle part of base upper surface, suspension ring are connected with the top of support, the both sides of support are equipped with iron sheet frame, left culture flask and right culture flask lay respectively at left side and the right side of base, left culture flask and right culture flask are all fixed on base by iron sheet frame, all plug is inserted with in the bottleneck of left culture flask and right culture flask, the plug of left culture flask is inserted with water inlet pipe and rising pipe, water inlet pipe is inserted into a bottle inner bottom part, align with the bottom of plug in the lower end of rising pipe, the plug of right culture flask is inserted with water inlet pipe, thermometer and long silicone tube, water inlet pipe and thermometer are all inserted into a bottle inner bottom part, align with the bottom of plug in the lower end of long silicone tube, the upper end of long silicone tube is provided with a spring clamp, rising pipe on the plug of left culture flask is connected by silicone tube with the water inlet pipe on the plug of right culture flask, and ball float is connected with the upper end of support by nylon rope.
The utility model relates to the sampling to the water sample dissolved oxygen analysis of certain depth under water in environmental monitoring, is applicable to the sampling to the water sample under bridge on the bridge floor of certain altitude simultaneously.The utility model can ensure that water sample does not dissolve into air in gatherer process, and the water sample of collection does not contact with air, simultaneously the temperature of energy Measurement accuracy water sample.
Accompanying drawing explanation
Fig. 1 is framed structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in Figure 1, a kind of dissolved oxygen DO sampling thief, comprise base 1, support 2, suspension ring 3, iron sheet frame 4, left culture flask 5, right culture flask 6, plug 7, thermometer 8, ball float 9, silicone tube 10 and long silicone tube 11, it is characterized in that: the bottom of support 2 is fixedly connected with the middle part of base 1 upper surface, suspension ring 3 are connected with the top of support 2, the both sides of support 2 are equipped with iron sheet frame 4, left culture flask 5 and right culture flask 6 lay respectively at left side and the right side of base 1, left culture flask 5 and right culture flask 6 are all fixed on base 1 by iron sheet frame 4, plug 7 is all inserted with in the bottleneck of left culture flask 5 and right culture flask 6, the plug 7 of left culture flask 5 is inserted with water inlet pipe and rising pipe, water inlet pipe is inserted into a bottle inner bottom part, align with the bottom of plug 7 in the lower end of rising pipe, the plug 7 of right culture flask 6 is inserted with water inlet pipe, thermometer 8 and long silicone tube 11, water inlet pipe and thermometer 8 are all inserted into a bottle inner bottom part, align with the bottom of plug 7 in the lower end of long silicone tube 11, the upper end of long silicone tube 11 is provided with a spring clamp, rising pipe on the plug 7 of left culture flask 5 is connected by silicone tube 10 with the water inlet pipe on the plug 7 of right culture flask 6, and ball float 9 is connected by the upper end of nylon rope with support 2.
For making the object of the utility model embodiment, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the utility model embodiment is described in further details.At this, schematic description and description of the present utility model for explaining the utility model, but not as to restriction of the present utility model.
embodiment 1
As shown in Figure 1, this sampling thief is made up of biochemical oxygen demand culture flask and support, and each biochemical oxygen demand culture flask in left and right, fixes with iron sheet frame, and two biochemical oxygen demand culture flask glass tubes are connected with silicone tube.The biochemical oxygen demand on right side is cultivated in the middle of bottle stopper and is plugged in a thermometer, for measuring water temperature.
During use, fix two biochemical oxygen demand culture flasks and silicone tube, thermometer by accompanying drawing, on the outlet side spring clamp folder of long silicone tube.This dissolved oxygen DO sampling thief rope is fastened, puts into water, regulate sampling depth with ball float, the undersurface degree of depth is put in instruction, and when ball float floats on the surface, the degree of depth of the water inlet of dissolved oxygen DO sampling thief equals the height of ball float to water inlet.Open spring clamp, namely water enter the biochemical oxygen demand culture flask in left side, simultaneously in the biochemical oxygen demand culture flask on air top to the right side in bottle, discharges from escape pipe.When water filled by the biochemical oxygen demand culture flask in left side, water flows to the biochemical oxygen demand culture flask on right side along the silicone tube on bottle stopper, when water also filled by the biochemical oxygen demand culture flask on right side (being as the criterion not to be vented), this dissolved oxygen DO sampling thief is mentioned from water.Water sample in the bottle of left side is used for the analysis of oxygen in water.
Claims (1)
1. a dissolved oxygen DO sampling thief, comprise base (1), support (2), suspension ring (3), iron sheet frame (4), left culture flask (5), right culture flask (6), plug (7), thermometer (8), ball float (9), silicone tube (10) and long silicone tube (11), it is characterized in that: the bottom of support (2) is fixedly connected with the middle part of base (1) upper surface, suspension ring (3) are connected with the top of support (2), the both sides of support (2) are equipped with iron sheet frame (4), left culture flask (5) and right culture flask (6) lay respectively at left side and the right side of base (1), left culture flask (5) and right culture flask (6) are all fixed on base (1) by iron sheet frame (4), plug (7) is all inserted with in the bottleneck of left culture flask (5) and right culture flask (6), the plug (7) of left culture flask (5) is inserted with water inlet pipe and rising pipe, water inlet pipe is inserted into a bottle inner bottom part, align with the bottom of plug (7) in the lower end of rising pipe, the plug (7) of right culture flask (6) is inserted with water inlet pipe, thermometer (8) and long silicone tube (11), water inlet pipe and thermometer (8) are all inserted into a bottle inner bottom part, align with the bottom of plug (7) in the lower end of long silicone tube (11), the upper end of long silicone tube (11) is provided with a spring clamp, rising pipe on the plug (7) of left culture flask (5) is connected by silicone tube (10) with the water inlet pipe on the plug (7) of right culture flask (6), and ball float (9) is connected by the upper end of nylon rope with support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565113.1U CN204064726U (en) | 2014-09-29 | 2014-09-29 | Dissolved oxygen DO sampling thief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420565113.1U CN204064726U (en) | 2014-09-29 | 2014-09-29 | Dissolved oxygen DO sampling thief |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204064726U true CN204064726U (en) | 2014-12-31 |
Family
ID=52206214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420565113.1U Expired - Fee Related CN204064726U (en) | 2014-09-29 | 2014-09-29 | Dissolved oxygen DO sampling thief |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204064726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372093A (en) * | 2015-11-12 | 2016-03-02 | 浙江省海洋水产研究所 | Sea environment monitoring water sampler |
-
2014
- 2014-09-29 CN CN201420565113.1U patent/CN204064726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372093A (en) * | 2015-11-12 | 2016-03-02 | 浙江省海洋水产研究所 | Sea environment monitoring water sampler |
| CN105372093B (en) * | 2015-11-12 | 2017-12-12 | 浙江省海洋水产研究所 | A kind of marine environmental monitoring hydrophore |
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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: 20141231 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |