CN206960176U

CN206960176U - Self-action scene water sample Duplicate Samples sampler

Info

Publication number: CN206960176U
Application number: CN201720910233.4U
Authority: CN
Inventors: 曹芹
Original assignee: ZHENJIANG ENVIRONMENT MONITORING CENTRAL STATION
Current assignee: ZHENJIANG ENVIRONMENT MONITORING CENTRAL STATION
Priority date: 2017-07-25
Filing date: 2017-07-25
Publication date: 2018-02-02
Anticipated expiration: 2027-07-25

Abstract

The utility model discloses a kind of self-action scene water sample Duplicate Samples sampler, including power drill, with turbo- air chamber, closed staving, sampling pipe, water inlet pipe, communicating pipe, the power drill is connected with the turbine, the air chamber connects air-flow with the staving by the communicating pipe, the water inlet pipe inside the staving with connecting, the sampling pipe is outside the staving, the sampling pipe is one-in-and-two-out type pipeline, its water inlet connects below the staving with inside the staving, the inlet side of the water inlet pipe, check valve is respectively arranged with the delivery port of the sampling pipe.The utility model has the advantages that preferably resolving the live Duplicate Samples accuracy problem of water sample sampling, sampler structure is reliable, durable, easy to operate, full-automatic time saving and energy saving, and premise guarantee is provided to subsequent measurements result.

Description

Self-action scene water sample Duplicate Samples sampler

Technical field

A kind of sampling tool of environmental monitoring is the utility model is related to, particularly a kind of water sample Duplicate Samples sampler.

Background technology

Live Duplicate Samples refer under identical sampling condition, gather parallel double sample passwords and send lab analysis, measurement result Sampling and experimental determination precision can be reflected.Live Duplicate Samples are it is noted that control sampling operation is consistent with condition.

Existing live water sample Duplicate Samples sampling, some is limited by condition, is to use simple and easy method, such as adopted with well-bucket Collect the water sample of certain volume, scene is scooped by water is divided in water sample in sampling bottle.This simple and easy method can not be accomplished to put down completely OK, and waste time and energy, water sample easily scoops pollution by water, it is impossible to meet live Duplicate Samples sampling request.

Utility model content

Purpose of utility model：In view of the above-mentioned problems, the purpose of this utility model, which is to provide one kind, meets that live Duplicate Samples are adopted The water sampling device of sample requirement, improve the accuracy of Duplicate Samples.

Technical scheme：A kind of self-action scene water sample Duplicate Samples sampler, including power drill, with turbo- air chamber, close The staving that closes, sampling pipe, water inlet pipe, communicating pipe, the power drill are connected with the turbine, and the air chamber passes through with the staving Connect air-flow the communicating pipe, for the water inlet pipe with being connected inside the staving, the sampling pipe is described outside the staving Sampling pipe is one-in-and-two-out type pipeline, and its water inlet connects below the staving with inside the staving, the water inlet pipe Inlet side, the sampling pipe delivery port in be respectively arranged with check valve.

Optimal, the water inlet pipe connects above the staving with inside the staving.

Beneficial effect：Compared with prior art, the utility model has the advantages that preferably resolving the scene of water sample sampling Duplicate Samples accuracy problem, sampler structure is reliable, durable, easy to operate, full-automatic time saving and energy saving, and subsequent measurements result is carried Premise guarantee is supplied.

Brief description of the drawings

Fig. 1 is the utility model structural front view；

Fig. 2 is sampling pipe internal structure schematic diagram；

Fig. 3 is Fig. 1 A to partial view.

Embodiment

Below in conjunction with the accompanying drawings and specific embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for Illustrate the utility model rather than limitation the scope of the utility model, after the utility model has been read, art technology Modification of the personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.

A kind of self-action scene water sample Duplicate Samples sampler, as illustrated in the accompanying drawings from 1 to 3, including power drill 1, with turbine 2 Air chamber 3, closed staving 4, sampling pipe 5, water inlet pipe 6, communicating pipe 7.

Power drill 1 is connected with the turbine 2 inside air chamber 3, drives turbine to rotate forward, reversion.Communicating pipe 7, one end was outside air chamber 3 Portion is arranged in its wall, and the other end is arranged in a barrel wall outside staving 4, staving 4 is connected air-flow with air chamber 3.

Water inlet pipe 6 is arranged in barrel wall with being connected inside staving 4 above staving 4.Sampling pipe 5 is outside staving 4, sampling pipe 5 be one-in-and-two-out type pipeline, and there is a water inlet 51 and two delivery ports 52, water inlet 51 to be arranged in bucket below staving 4 Wall connects with the inside of staving 4.Check valve is respectively arranged with the inlet side 61 of water inlet pipe 6, two delivery ports 52 of sampling pipe 5 8。

Application method and operation principle of the present utility model are：The inlet side of the water inlet pipe of sampler is immersed first and waits to adopt In sample waters, start power drill, drive the turbine in air chamber to rotate at a high speed, produce suction negative pressure, due to the effect of check valve, this When water inlet pipe in check valve open, water sample is flowed into by the inlet side of water inlet pipe, and check valve in two delivery ports of sampling pipe Close, water sample is continued to flow into inside staving and stored；After the completion of water acquisition, adjustment power drill turns to, and drives the turbine in air chamber anti- Pressure is produced to rotating, now closed check valve in water inlet pipe, and check valve is opened in two delivery ports of sampling pipe, in staving The water sample of portion's storage is quickly and evenly divided into two discharges from two delivery ports of sampling pipe, completes adopting for live Duplicate Samples Sample.And so on, live Duplicate Samples sampling is completed.

Claims

A kind of 1. self-action scene water sample Duplicate Samples sampler, it is characterised in that：Including power drill (1), the gas with turbine (2) Room (3), closed staving (4), sampling pipe (5), water inlet pipe (6), communicating pipe (7), the power drill (1) and the turbine (2) Connection, the air chamber (3) is with the staving (4) by connecting air-flow, the water inlet pipe (6) and the bucket communicating pipe (7) Being connected inside body (4), the sampling pipe (5) is outside in the staving (4), and the sampling pipe (5) is one-in-and-two-out type pipeline, its Water inlet (51) connects below the staving (4) with inside the staving (4), the inlet side (61) of the water inlet pipe (6), institute State in the delivery port (52) of sampling pipe (5) and be respectively arranged with check valve (8).
2. water sample Duplicate Samples sampler in self-action scene according to claim 1, it is characterised in that：The water inlet pipe (6) Connected above the staving (4) with inside the staving (4).