CN203011738U

CN203011738U - Portable water sampler

Info

Publication number: CN203011738U
Application number: CN 201320025134
Authority: CN
Inventors: 李绍戊; 卢彤岩
Original assignee: Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences
Current assignee: Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences
Priority date: 2013-01-17
Filing date: 2013-01-17
Publication date: 2013-06-19
Anticipated expiration: 2023-01-17

Abstract

A portable water collector belongs to the field of collecting tools. The utility model solves the problem that the existing water sampling device needs to transfer the water sample to the collection bottle when the water sample is detected. Inaccurate question. The water collector includes a bucket, and the upper end of the bucket is provided with a bucket handle. The water collector also includes a collection bottle, a cork rope, a rod, a bottle stopper and two limit ropes. The collection bottle is placed in the bucket , the cork tightly plugs the opening of the collection bottle, one end of the cork rope is fixedly connected to the cork, two limit ropes are set at the opening of the upper end of the barrel, and the two limit ropes are respectively set on both sides of the mouth of the collection bottle And the diameter of the collection bottle body is greater than the distance between the two limit ropes, and the lower end of the rod is fixed on the bucket handle. The utility model is used for water sample collection.

Description

A kind of Portable water sampler

Technical field

The utility model relates to a kind of hydrophore, belongs to the sampling instrument field.

Background technology

In the pond culture process, the dissolved oxygen DO in breeding water body is just one of leading indicator of water quality quality, aquatic livestock must be under the condition of aerobic could normal existence, therefore, significant to the monitoring of dissolved oxygen content in water body.

At present, gather water sample and generally adopt single bottle, the valve alive on the dependence bottle and lid are at predetermined water depth place's collection water sample.This kind of hydrophore volume is larger, and need when detecting water sample is transferred in collecting bottle, in transfer process, the water sample that collects contacts with the air large tracts of land, affect greatly the accuracy (as: oxygen content) that water body part index number to be measured is measured, caused error in judgement.

The utility model content

The utility model needs water sample is transferred in collecting bottle for solving existing hydrophore when carrying out water sample detection, and the water sample that collects in transfer process contacts with the air large tracts of land, the inaccurate problem of the part index number that causes water sample to survey.

Provide a kind of Portable water sampler for solving the problems of the technologies described above, described hydrophore includes bucket, the upper end of bucket is provided with a barrel carry hand, described hydrophore also includes collecting bottle, bottle stopper rope, bar, bottle stopper and two limit ropes, collecting bottle is positioned in bucket, bottle stopper is with the opening jam-pack of collecting bottle, one end of bottle stopper rope is fixedly connected on bottle stopper, two limit ropes are arranged on barrel upper end open place, two limit ropes are separately positioned on the diameter of the both sides of collecting bottle bottle neck and collecting bottle bottle greater than the distance between two limit ropes, and the lower end of described bar is fixed on barrel carry hand.

The utility model compared with prior art has following beneficial effect: the utility model uses collecting bottle directly to gather water sample at the bottom, immediately collecting bottle is covered tightly after gathering water sample, do not need again to shift, the water sample of having avoided collecting contacts with the air large tracts of land, and the measurement result of water sample part index number is more accurate.

Description of drawings

Fig. 1 is cut-open view of the present utility model, and Fig. 2 is vertical view of the present utility model, and Fig. 3 is front view of the present utility model.

Embodiment

embodiment one: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the described a kind of Portable water sampler of present embodiment, described hydrophore includes bucket 1, the upper end of bucket 1 is provided with barrel carry hand 5, described hydrophore also includes collecting bottle 2, bottle stopper rope 9, bar 8, bottle stopper 4 and two limit ropes 3, collecting bottle 2 is positioned in bucket 1, bottle stopper 4 is with the opening jam-pack of collecting bottle 2, one end of bottle stopper rope 9 is fixedly connected on bottle stopper 4, two limit ropes 3 are arranged on bucket 1 upper end open place, two limit ropes 3 are separately positioned on the diameter of the both sides of collecting bottle 2 bottle necks and collecting bottle 2 bottles greater than the distance between two limit ropes 3, the lower end of described bar 8 is fixed on barrel carry hand 5.

Embodiment two: present embodiment is described in conjunction with Fig. 1, Fig. 2 and Fig. 3, present embodiment is described at bucket 1 upper end open place, the two ends of two limit ropes 3 are respectively arranged with fixed head 6, be provided with pilot hole 6-1 on fixed head 6, the two ends of two limit ropes 3 are through pilot hole 6-1 and go up and fasten, so arrange, conveniently two limit ropes 3 is fixing, and other compositions and annexation are identical with embodiment one.

Embodiment three: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the bottom of the described bucket 1 of present embodiment also is fixedly installed thing piece 7, so arrange, make weight that bucket 1 can rely on thing piece 7 submerged stably, other compositions and annexation are identical with embodiment one.

Embodiment four: present embodiment is described in conjunction with Fig. 1 and Fig. 2, the described hydrophore of present embodiment also includes collecting bottle base 10, the upper end of collecting bottle base 10 is provided with collecting bottle groove 10-1, the lower end of collecting bottle 2 is arranged in collecting bottle groove 10-1, the lower end of collecting bottle base 10 is fixed on the bottom interior wall of bucket 1, so arrange, can be with sampling bottle 2 effective locations, other compositions and annexation are identical with embodiment one.

Embodiment five: present embodiment is described in conjunction with Fig. 1, Fig. 2 and Fig. 3, the lower end of the described bar 8 of present embodiment is fixed on the position, middle of barrel carry hand 5, be provided with scale on bottle stopper rope 9, bar 8 is hollow-core construction, bottle stopper rope 9 passes bar 8 and arranges, so arrange, can effectively control the degree of depth of sampling bottle 2 water sample that gathers, other compositions and annexation are identical with embodiment one.

Principle of work:

Described a kind of Portable water sampler, the upper end of control lever 8, bucket 1 is slowly sunk in the water of required collected specimens, keep bottle stopper rope 9 and bar 8 to keep vertical state always, by observing scale and the control lever 8 on bottle stopper rope 9, make bucket 1 be parked in the required depth of water place that takes water sample, upwards mention bar 8 and bottle stopper rope 9, make bottle stopper 4 break away from the bottleneck of sampling bottle 2, water sample is left the water bucket 1 by bar 8 after being full of sampling bottle 2, uses for water sample detection with the quick jam-pack sampling bottle 2 of bottle stopper 4.

Claims

1. A portable water collector, the water collector includes a barrel (1), the upper end of the barrel (1) is provided with a bucket handle (5), it is characterized in that: the water collector also includes a collection bottle (2), bottle cork rope (9), rod (8), bottle stopper (4) and two limit ropes (3), the collection bottle (2) is placed in the bucket (1), and the bottle stopper (4) will The opening of the collection bottle (2) is plugged tightly, and one end of the cork rope (9) is fixedly connected to the cork (4). Two limit ropes (3) are set at the upper opening of the barrel (1). The ropes (3) are respectively arranged on both sides of the mouth of the collection bottle (2) and the diameter of the body of the collection bottle (2) is greater than the distance between the two limit ropes (3), and the lower end of the rod (8) is fixed On the bucket handle (5).

2. A portable water collector according to claim 1, characterized in that: at the opening of the upper end of the barrel (1), two ends of the two limit ropes (3) are respectively provided with a fixing plate (6), and the fixing plate (6) is provided with a positioning hole (6-1), and the two ends of the two limit ropes (3) are passed through the positioning hole (6-1) and fastened.

3. A portable water collector according to claim 1, characterized in that: the bottom of the bucket (1) is also fixed with a block (7).

4. A portable water collector according to claim 1, characterized in that: the water collector also includes a collection bottle base (10), and the upper end of the collection bottle base (10) is provided with a collection bottle groove (10- 1), the lower end of the collection bottle (2) is set in the collection bottle groove (10-1), and the lower end of the collection bottle base (10) is fixed on the bottom inner wall of the barrel (1).

5. A portable water collector according to claim 1, characterized in that: the lower end of the rod (8) is fixed in the middle of the bucket handle (5), and the cork rope (9) is provided with a scale , the rod (8) is a hollow structure, and the cork rope (9) is set through the rod (8).