CN204718837U - A kind of deep layer water sample hydrophore with bulb stopper design - Google Patents
A kind of deep layer water sample hydrophore with bulb stopper design Download PDFInfo
- Publication number
- CN204718837U CN204718837U CN201520475071.7U CN201520475071U CN204718837U CN 204718837 U CN204718837 U CN 204718837U CN 201520475071 U CN201520475071 U CN 201520475071U CN 204718837 U CN204718837 U CN 204718837U
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- sampling
- cylindrical shell
- bulb stopper
- hydrophore
- rope
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Abstract
The utility model relates to a kind of deep layer water sample hydrophore with bulb stopper design, comprise sampling cylindrical shell, bulb stopper and rope, sampling cylindrical shell divides upper and lower two parts, the first half is hollow cylindrical cylindrical shell, the latter half is hollow inverted round stage type tube body, and whole cylinder body bottom is water inlet, places a solid bulb stopper in sampling cylindrical shell, this solid bulb stopper can along sampling cylinder inboard wall Free-rolling, and the middle and lower part of sampling cylindrical shell dome top surface and sampling cylinder body sidewall is fixedly mounted with rope respectively.The utility model provide the solid bulb stopper diameter of hydrophore should between sampling cylindrical shell bottom opening diameter and sampling cylindrical shell the first half cylindrical tube diameter.
Description
Technical field
The utility model belongs to water quality sampling instrument field, and especially a kind of deep layer water sample hydrophore with bulb stopper design, is applied to and takes analysis water sample to predetermined water layer.
Background technology
Water body sampling work is an important content of water environment protection and water environment scientific research, and for the collection of different depth water sample, especially the collection of bottom water sample becomes the prerequisite and basis of carrying out every water resource research work.
At present, develop the layered water sample sampling thief (or device) of multiple business, the different layered water sample required can have been gathered.Layered water sample sampling thief is mainly divided into two large classes, and wherein a class mostly is the design of ocean research work, needs special ship to provide power supply and hoisting device, has complex structure, feature that operation easier is large; Another kind ofly be applicable to the Inland Water such as rivers, Hu Ku, operate light, but when such sampling thief is sampled to bottom water, usually need to increase balancing weight in bottom, this adds the cost of manufacture of sampling thief undoubtedly, is unfavorable for that large-scale promotion uses in medium and small sized enterprises.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides the deep layer water sample hydrophore with bulb stopper design that a kind of easy and simple to handle, material is cheap, applied widely.
The technical scheme that the utility model realizes object is as follows:
A kind of deep layer water sample hydrophore with bulb stopper design, comprise sampling cylindrical shell, bulb stopper and rope, sampling cylindrical shell divides upper and lower two parts, the first half is hollow cylindrical cylindrical shell, and the latter half is hollow inverted round stage type tube body, and whole cylinder body bottom is water inlet, a solid bulb stopper is placed in sampling cylindrical shell, this solid bulb stopper along sampling cylinder inboard wall Free-rolling, be fixedly mounted with rope respectively, and the middle and lower part of sampling cylinder body sidewall can be fixedly mounted with rope at sampling cylindrical shell dome top surface.
And described solid bulb stopper diameter should between sampling cylindrical shell bottom opening diameter and the cylindrical tube diameter of sampling cylindrical shell the first half.
The beneficial effects of the utility model are:
1, the sampling cylindrical shell of hydrophore that the utility model provides divides upper and lower two parts, the first half is hollow cylindrical cylindrical shell, the latter half is hollow inverted round stage type tube body, whole cylinder body bottom is water inlet, when can ensure that hydrophore is communicated with water body, water body enters sampling thief rapidly, shortens the sampling time.
2, the hydrophore that the utility model provides places a solid bulb stopper in sampling cylindrical shell, this solid bulb stopper can along sampling cylinder inboard wall Free-rolling, this solid bulb stopper can not only play the effect closing sampling cylindrical shell, and in cylindrical shell, play increase counterweight, make sampling thief in water body, arrive rapidly the object of designated depth, effectively improve operating efficiency.
3, the hydrophore that the utility model provides is fixedly mounted with rope respectively in the middle and lower part of sampling cylindrical shell dome top surface and sampling cylinder body sidewall, easy to operate, the water sample collecting predetermined water layer that can be easy.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 of the present utility modelly partly cuts open figure;
Fig. 3 is vertical view of the present utility model;
View when Fig. 4 is the utility model sampling cylindrical shell unlatching.
Embodiment
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of deep layer water sample hydrophore with bulb stopper design, it is characterized in that: comprise sampling cylindrical shell 2, bulb stopper 4 and rope, sampling cylindrical shell divides upper and lower two parts, the first half is hollow cylindrical cylindrical shell, and the latter half is hollow inverted round stage type tube body, and whole cylinder body bottom is water inlet, a solid bulb stopper is placed in sampling cylindrical shell, this solid bulb stopper along sampling cylinder inboard wall Free-rolling, be fixedly mounted with rope 1 respectively, and the middle and lower part of sampling cylinder body sidewall can be fixedly mounted with rope 3 at sampling cylindrical shell dome top surface.
Described solid bulb stopper diameter should between sampling cylindrical shell bottom opening diameter and the diameter of sampling cylindrical shell the first half cylindrical tube.
The principle of work of this hydrophore is as follows:
Hydrophore is used for taking analysis water sample to predetermined water layer, and before arrival sampling depth, keep sampling cylindrical shell to be vertical state in water body, solid bulb stopper affects by self gravitation, is sealed by water inlet bottom sampling thief; When sampling thief becomes horizontality in water body, bulb stopper landing is to barrel, and now, sampling cylinder body bottom water inlet is opened, and cylindrical shell is communicated with extraneous water body; When sampling cylindrical shell being restored to vertical state in water body, bulb stopper landing to cylinder body bottom, the water inlet bottom lower shell again block by bulb stopper, and then whole cylindrical shell to be sealed.
This hydrophore course of work is as follows:
When sampling cylindrical shell is put into water, cylindrical shell sinks under solid bulb stopper effect, arrive after predetermined depth until cylindrical shell, Location Sample top rope, keep sampling cylindrical shell position in water body, upwards pull rope on sampling cylinder body sidewall, until sampling thief becomes horizontality in water body, the water inlet of cylinder body bottom is opened, water body enters in cylindrical shell, after sampling terminates, decontrol stay cord on sampling cylinder body sidewall, after being with whole cylindrical shell to revert to vertical state in water body, be pulled upwardly sampling thief top rope, take out whole cylindrical shell, sampling terminates, during water intaking, device can be inverted, water is taken out.
Claims (2)
1. the deep layer water sample hydrophore with bulb stopper design, it is characterized in that: comprise sampling cylindrical shell, bulb stopper and rope, sampling cylindrical shell divides upper and lower two parts, the first half is hollow cylindrical cylindrical shell, and the latter half is hollow inverted round stage type tube body, and whole cylinder body bottom is water inlet, a solid bulb stopper is placed in sampling cylindrical shell, this solid bulb stopper along sampling cylinder inboard wall Free-rolling, be fixedly mounted with rope respectively, and the middle and lower part of sampling cylinder body sidewall can be fixedly mounted with rope at sampling cylindrical shell dome top surface.
2. the deep layer water sample hydrophore with bulb stopper design according to claim 1, is characterized in that: described solid bulb stopper diameter should between sampling cylindrical shell bottom opening diameter and the diameter of sampling cylindrical shell the first half cylindrical tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475071.7U CN204718837U (en) | 2015-07-06 | 2015-07-06 | A kind of deep layer water sample hydrophore with bulb stopper design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475071.7U CN204718837U (en) | 2015-07-06 | 2015-07-06 | A kind of deep layer water sample hydrophore with bulb stopper design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204718837U true CN204718837U (en) | 2015-10-21 |
Family
ID=54317828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475071.7U Expired - Fee Related CN204718837U (en) | 2015-07-06 | 2015-07-06 | A kind of deep layer water sample hydrophore with bulb stopper design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204718837U (en) |
-
2015
- 2015-07-06 CN CN201520475071.7U patent/CN204718837U/en not_active Expired - Fee Related
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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: 20151021 Termination date: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |