CN206270096U - A kind of liquid sampler - Google Patents
A kind of liquid sampler Download PDFInfo
- Publication number
- CN206270096U CN206270096U CN201621398519.0U CN201621398519U CN206270096U CN 206270096 U CN206270096 U CN 206270096U CN 201621398519 U CN201621398519 U CN 201621398519U CN 206270096 U CN206270096 U CN 206270096U
- Authority
- CN
- China
- Prior art keywords
- device body
- lid
- pull bar
- hole
- elastic component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of liquid sampler, device body is provided with, device body is provided with opening, and bottom is provided with through hole；One lid is installed on device body opening, and lid is provided with interstitial hole；The radially mounted middle position in lid and device body of one pull bar, and two ends stretch out from lid interstitial hole and device body bottom through-hole respectively；Pull bar is installed with a baffle plate below lid, and an elastic component is installed between lid and baffle plate, and elastic component pushes down on baffle plate using restoring force；Pull bar is provided with bonnet on the inside of device body near bottom position, and the through hole with device body bottom forms Sampler valves, and elastic component pushes down on baffle plate during closure state makes bonnet be adjacent to device body through hole, and pull bar end is met when being pushed up in external force, elastic component is compressed, and Sampler valves are opened, and are converted to opening；Pull bar is also equiped with counterweight above bonnet and near the position of bonnet.The utility model improves sampling efficiency, it is to avoid sample collector falls into storage container, the risk of the harmful sample gas of suction.
Description
Technical field
The utility model is related to detection field, especially a kind of liquid sampler.
Background technology
For whether detection liquid form product is qualified, liquid form product in the storage containers such as oil tank, tank car, oil drum need to by hand be adopted
Sample.In order to adopt more representational sample, it is necessary to take the sample of bottom.
Currently used instrument has two kinds of sampling pipe and sampling spoon.When sampling pipe is sampled, sampling is pressed with thumb
The top of pipe, stretches into the storage container such as oil tank, oil drum bottom and exerts oneself to stir, and decontroling thumb makes liquid enter in sampling pipe, then
The top of sampling pipe is pressed with thumb, quickly sampling pipe is lifted liquid taking-up is put into sampling bottle using the principle of negative pressure
It is interior.Therefore, sampling needs that sampling pipe is stretched into the bottom of storage container every time, if storage container cannot reach very much bottom deeply,
Enough required sample size cannot be taken if storage container is too shallow and once.And sampling pipe is long inconvenient to carry close to one meter, sampling
When need personnel stand potential safety hazard is also brought beside thief hatch, especially some samples can volatilize poisonous gas,
The excessive personnel of some thief hatch have the danger fallen into.
Sampling spoon includes reservoir and bottom inlet valve (abbreviation bottom valve), and reservoir is provided with liquid outlet on upper surface.Adopt
During sample, sampling spoon is dropped down onto into container bottom to be not more than under the speed of 1 meter per second, when sampling spoon bottom valve touches container bottom, drawn
Dynamic bottom valve, bottom valve is opened.Bubble is had during oil-feed to emerge, sampling spoon is proposed when no bubble, shift sample, you can complete bottom
The collection of portion's sample, sampling dries storage after finishing.Because sampling needs that sampling spoon is vertically put into the bottom of storage container every time
Portion, pulling bottom inlet valve makes oil enter in sampling spoon after reaching bottom, therefore, need to estimate after sampling spoon reaches bottom and pull bottom
Inlet valve, storage container light is bad or sample face color cannot judge that sampling spoon reaches bottom, and needs when sampling more deeply
Personnel stand beside thief hatch, also bring potential safety hazard.Further, existing sampling spoon does not have when bottom inlet valve is pulled
The device of limitation stroke is set, easily whole pull bar is pulled.
Utility model content
The utility model provides a kind of safe and reliable, efficiently convenient liquid sampler.
To achieve the above object, the technical solution of the utility model is as follows：
A kind of liquid sampler, is provided with device body, and device body is provided with opening, and bottom is provided with through hole；One lid is installed on
Device body opening, lid is provided with interstitial hole；The radially mounted middle position in lid and device body of one pull bar, and two ends are respectively from lid
Body interstitial hole and device body bottom through-hole stretch out；Pull bar is installed with a baffle plate below lid, and is filled between lid and baffle plate
If an elastic component, elastic component pushes down on baffle plate using restoring force；Pull bar is provided with bonnet on the inside of device body near bottom position, with
The through hole of device body bottom forms Sampler valves, and elastic component pushes down on baffle plate during closure state makes bonnet be adjacent to device body through hole, and
Pull bar end is met when being pushed up in external force, and elastic component compression, Sampler valves are opened, and are converted to opening；Pull bar above bonnet and
Position near bonnet is also equiped with counterweight.
Wherein, the pull bar upper end is additionally provided with to connect the annular distance of chain.
Wherein, the elastic component is spring.
Wherein, the counterweight is weighted spherical ball.
Wherein, the device body is made up of transparent organic glass.
Wherein, the lid is additionally provided with steam vent.
The beneficial effects of the utility model are：The utility model improves sampling efficiency, it is to avoid sample collector falls into and deposits
The risk of storage container, the harmful sample gas of suction.
Brief description of the drawings
Fig. 1 is the utility model embodiment liquid sampler bottom valve closure state schematic diagram.
Fig. 2 is the utility model embodiment liquid sampler bottom valve opening schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings and example, the utility model is described further.
In the present embodiment, as shown in Figures 1 and 2, liquid sampler device body 1 is used and is made transparent with machine glass, on
Portion is provided with opening 2, and bottom is provided with through hole 3.The installing of upper opening 2 one has the lid 5 of steam vent 4 and interstitial hole, and pull bar 6 is along footpath
Stretched out from the interstitial hole of lid 5 and the bottom through-hole of device body 1 respectively to the middle position for being installed on lid 5 and device body 1, and two ends.
The upper end of pull bar 6 is provided with to connect the annular distance 7 of chain, and a baffle plate 9 is installed with below lid 5, and between lid and baffle plate
An elastic component (the present embodiment is spring 8) is installed, spring 8 pushes down on baffle plate 9 using restoring force.Pull bar 6 is leaned in the inner side of device body 1
Nearly bottom position is provided with bonnet 10, and the through hole 3 with the bottom of device body 1 forms Sampler valves.Pull bar 6 is in the top of bonnet 10 and near valve
The position of lid is also equiped with counterweight 11, is weighted spherical ball in the present embodiment, in other embodiments can also other shapes match somebody with somebody
Heavy mail.
During operation, this liquid sampler need to be only sent into storage container using the principle of tumbler from thief hatch.
Under normal circumstances, sampling valve is turned off using spring-return power and weighted spherical ball gravity collective effect, therefore liquid sampler
Not reaching bottom sample will not enter in liquid sampler, only when liquid sampler reaches storage container bottom
By own wt；Storage container bottom is touched in pull bar end, triggers valve, and valve is opened, and liquid enters liquid sampler, when
Valve is closed in the presence of spring-return power during pull-up liquid sampler.Taking out liquid sampler pulling bottom valve will
Sample is released.
Suitable sample thief includes：Crude oil, coal tar, diesel oil, gasoline, solvent naphtha, lubricating oil, kerosene, boat coal, methyl alcohol, ethanol,
Each class I liquid I such as water.
The present embodiment liquid sampler has following features：
Device body can intuitively observe the situation of institute's sample thief (such as in sample in time using being made transparent with machine glass
Contain obvious impurity etc.), the very first time finds the defect of sample；
In the weighted spherical ball that liquid sampler bottom is set, its effect is to ensure that bottom sampling valve can be normally-open, and is protected
Card liquid sampler with any attitude enter storage container when can bottom it is downward；
The setting of bottom valve, valve is in spring and weighted spherical ball when liquid sampler does not reach the bottom of storage container
In the presence of close, when reach storage container bottom when valve can be automatically opened up under liquid sampler Action of Gravity Field, pull-up
Valve can be automatically switched off in the presence of spring and weighted spherical ball again during liquid sampler, it is ensured that the sample taken is sealed up for safekeeping in liquid
In sampler body device；
The setting of spring, serves the effect of controlled valve in the utility model, also acts as the work of limitation rod stroke
With preventing pull bar from pulling；
The setting of top vent, when sample enters liquid sampler, gas can be discharged by steam vent, make sample
Quick smoothly hydraulically full sampling apparatus.
The utility model embodiment can realize the 500ml that disposably samples, without sample collector station in thief hatch, it is to avoid
Sample collector falls into storage container, the risk of the harmful sample gas of suction.When the present apparatus falls into storage container bottom, valve is automatic
Open sample and enter liquid sampler, the pull-up liquid sampler after liquid sampler is filled, bottom valve is in spring
With closed Sample storage in the presence of weighted spherical ball in liquid sampler, it is to avoid whether artificial judgment liquid sampler
Storage container bottom is reached, the authenticity and representativeness of sampling has been ensured, without manual opening-closing bottom valve, efficiency is improve.
The design of tumbler can guarantee that liquid sampler bottom valve can be normally-open, be hung down at the top of thief hatch without sample collector station
It is straight to place liquid sampler, it is to avoid sample collector falls into storage container, the risk of the harmful sample gas of suction.Top is set
There is steam vent, gas can be discharged by steam vent when sample enters liquid sampler, sample is quickly smoothly full of liquid
Sampler body device.
Claims (6)
1. a kind of liquid sampler, it is characterised in that be provided with device body, device body is provided with opening, and bottom is provided with through hole；One lid
Body is installed on device body opening, and lid is provided with interstitial hole；The radially mounted middle position in lid and device body of one pull bar, and two ends
Stretched out from lid interstitial hole and device body bottom through-hole respectively；Pull bar is installed with a baffle plate below lid, and in lid and gear
An elastic component is installed between plate, elastic component pushes down on baffle plate using restoring force；Pull bar sets on the inside of device body near bottom position
There is bonnet, the through hole with device body bottom forms Sampler valves, and elastic component pushes down on baffle plate during closure state makes bonnet be adjacent to device
Body through hole, and pull bar end is met when being pushed up in external force, elastic component compression, Sampler valves are opened, and are converted to opening；Pull bar is in valve
The side of covering and also it is equiped with counterweight near the position of bonnet.
2. liquid sampler according to claim 1, it is characterised in that the pull bar upper end is additionally provided with to connects chain
The annular distance of son.
3. liquid sampler according to claim 1, it is characterised in that the elastic component is spring.
4. liquid sampler according to claim 1, it is characterised in that the counterweight is weighted spherical ball.
5. liquid sampler according to claim 1, it is characterised in that the device body is made up of transparent organic glass.
6. liquid sampler according to claim 1, it is characterised in that the lid is additionally provided with steam vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398519.0U CN206270096U (en) | 2016-12-20 | 2016-12-20 | A kind of liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398519.0U CN206270096U (en) | 2016-12-20 | 2016-12-20 | A kind of liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270096U true CN206270096U (en) | 2017-06-20 |
Family
ID=59046051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621398519.0U Expired - Fee Related CN206270096U (en) | 2016-12-20 | 2016-12-20 | A kind of liquid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414272A (en) * | 2018-04-18 | 2018-08-17 | 安徽中疆环境科技有限公司 | A kind of contaminated soil sampler of pollution control |
-
2016
- 2016-12-20 CN CN201621398519.0U patent/CN206270096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108414272A (en) * | 2018-04-18 | 2018-08-17 | 安徽中疆环境科技有限公司 | A kind of contaminated soil sampler of pollution control |
| CN108414272B (en) * | 2018-04-18 | 2021-11-05 | 安徽中疆环境科技有限公司 | Pollute contaminated soil sampling device of administering usefulness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |