CN109540597A - A kind of sulfuric acid sampler - Google Patents
A kind of sulfuric acid sampler Download PDFInfo
- Publication number
- CN109540597A CN109540597A CN201710858859.XA CN201710858859A CN109540597A CN 109540597 A CN109540597 A CN 109540597A CN 201710858859 A CN201710858859 A CN 201710858859A CN 109540597 A CN109540597 A CN 109540597A
- Authority
- CN
- China
- Prior art keywords
- sulfuric acid
- pipette
- swing roller
- line
- return
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
Abstract
The present invention relates to a kind of sulfuric acid sampler, the sulfuric acid sampler includes swing roller, pipette, drain pipe, exhaust pipe, compression gas bag；Described pipette one end is set in sulfuric acid storage tank to be sampled, sulfuric acid buries washing lotion mouth, the other end is set on the outside of sulfuric acid storage tank, pipette is arranged in the port on the outside of sulfuric acid storage tank and is equipped with screw interface connection sulfuric acid sampler, the pipette enters sampling bottle and connect with swing roller, carries out imbibition by the compressed gas Packet driven swing roller；In imbibition process, sulfuric acid samples are discharged by the drain pipe in swing roller；At the top of exhaust pipe one end connection sulfuric acid storage tank, the other end connects the swing roller in sampling bottle, drives swing roller to open exhaust by weighing apparatus.
Description
Technical field
The invention belongs to industrial sampling technique field, in particular to a kind of sulfuric acid sampler.
Background technique
The harmfulness of sulfuric acid: substantially there are three approach-skin, digestive organs and respirators for harm of the sulfuric acid to human body
Official, and harmfulness is divided to acute and chronic two kinds.1, acute: human body one touches the concentrated sulfuric acid, is just burnt, if into
Enter intraocular, blindness can be made to drink can be such that internal seriously damage or death into sulfuric acid.If sucking big calorimetric sulfuric acid vapor
Or the dense steam that oleum is released, the upper respiratory tract and lung tissue will be damaged, is seriously lost consciousness.Human body is to this steaming
The sensibility of gas varies with each individual.2, chronic: scytitis to be caused with sulfuric acid contact, often sucking sulfuric acid vapor or acid mist can draw
Respiratory tract or bronchitis are played, the long-term sulfuric acid vapor that sucks can cause the acid corrosion of tooth, lose ganoid gloss before this, after
And expose ivory, cause defect, surface stain.
In gas washing in SA production, need to carry out how sulfuric acid sampling carrys out inspection quality.In sampling process, usually in sulfuric acid storage tank
Thief hatch sulfuric acid samples are connect with sampling bottle, but to take sour tank upper layer sulfuric acid samples, need to open top cover, sample manually,
Sulfuric acid acid gas can be sucked in human body and be damaged in this way, and directly sputtering danger can occur for contact sulfuric acid.In view of problem above,
It is necessary for inventing a kind of sulfuric acid sampler.
Summary of the invention
It is an object of that present invention to provide a kind of sulfuric acid samplers.
A kind of sulfuric acid sampler, the sulfuric acid sampler include swing roller, pipette, drain pipe, exhaust pipe, compressed gas
Packet；Described pipette one end is set in sulfuric acid storage tank to be sampled, and sulfuric acid buries washing lotion mouth, and the other end is set to sulfuric acid storage tank
Outside, pipette be arranged in the port on the outside of sulfuric acid storage tank be equipped with screw interface connection sulfuric acid sampler, the pipette into
Enter sampling bottle to connect with swing roller, imbibition is carried out by the compressed gas Packet driven swing roller；In imbibition process, rotation
Sulfuric acid samples are discharged by the drain pipe in idler wheel；At the top of exhaust pipe one end connection sulfuric acid storage tank, other end connection sampling
Swing roller in bottle drives swing roller to open exhaust by weighing apparatus.
Further, the pipette is carbon steel material, caliber 50MM；Port of the pipette in sulphuric acid tank is
The liquid sucting port of 1CM diameter, long 3CM are in bell shape.
Further, the compression gas bag connects pipette with check (non-return) valve, and the check (non-return) valve is having a size of length 3CM, diameter
The long cylinder of the carbon steel of 2CM, setting has the rubber of reminiscence function inside check (non-return) valve, and gas outlet is arranged among rubber, from inner
Outlet is expanded toward outside direction.
Further, the non-return rubber diameter 1.8CM of check (non-return) valve, thickness 0.5CM, it is in rounded shape；At the both ends of check (non-return) valve
Respectively one non-return rubber of setting；The wherein non-return tapered shape in rubber gas outlet, outer dia 0.5CM, diameter becomes smaller inward, bottom
Diameter 0.2CM.
Further, two connection nozzles are set in swing roller, and one of connection nozzle is fixedly attached to sulphuric acid tank
Pipette, another connection nozzle is rotatably connected a mouthful direction, and connector direction is adjusted especially by limit rotary shaft.
Further, rotation connection nozzle uses hose to connect with nozzle is fixedly connected with, and material is tetrafluoro metal hose.
Further, rotation connection nozzle has three rotation connection directions, is that compressed gas assures line, exhaust pipe respectively
Line, tapping line, wherein compressed gas assures gas-powered of the power from compression gas bag discharge that line turns to tapping line
Shaft is rotatablely connected nozzle, and tapping line turns to the power of exhaust line from the weighing apparatus for being connected to shaft, weighing apparatus
Reach preset weight, shaft is pulled to carry out rotation connection nozzle to exhaust line.
Further, compressed gas assure line turn to tapping line specifically, when squeeze compression gas bag, carry out outlet when,
Rotation connection nozzle connection pipette and compressed gas assure line, when compress gas bag expansion restore shape when, rotation connection nozzle by
It carries out turning to tapping line to suction.
The utility model has the advantages that
Gas is discharged from pipette by compression gas bag in the present invention, air-breathing is expanded by compression gas bag, so that sulfuric acid is from pipette
It is interior to enter sampling bottle, and according to pressure difference in pipe, continuously cover in sampling bottle.It avoids using mechanical complexity and danger
Dangerous hidden danger, what is made can also adopt sulfuric acid samples in sealing space.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of sulfuric acid sampling bottle of the present invention,
Fig. 2 is a kind of rotational connector structural schematic diagram of sulfuric acid sampling bottle of the present invention,
Wherein 1- pipette, 2- exhaust pipe, 3- compress gas bag, 4- weight induction device, 5- rotational connector, 6- drain pipe, 11- suction
Liquid pipe, 12- move nozzle, 13- moving track, 14- rot.
Specific embodiment
A kind of sulfuric acid sampling bottle proposed according to embodiments of the present invention with description with reference to the accompanying drawings.
As shown in Figure 1, sulfuric acid sampler includes swing roller 5, pipette 1, drain pipe 6, exhaust pipe 2, compression gas bag 3；
Described 1 one end of pipette is set in sulfuric acid storage tank to be sampled, and sulfuric acid buries washing lotion mouth, and the other end is set to outside sulfuric acid storage tank
Side, pipette are arranged in the port on the outside of sulfuric acid storage tank and are equipped with screw interface connection sulfuric acid sampler, and the pipette 1 enters
Sampling bottle is connect with swing roller 5, drives swing roller 5 to carry out imbibition by the compression gas bag 3；In imbibition process, rotation
Sulfuric acid samples are discharged by the drain pipe 6 in tumbler wheel 5；At the top of 2 one end of exhaust pipe connection sulfuric acid storage tank, other end connection
Swing roller 5 in sampling bottle drives swing roller 5 to open exhaust by weighing apparatus 4.
Embodiment: when needing to take sulphuric acid tank upper layer liquid level, it is provided with spiral connector at the top of sulphuric acid tank, for connecting
Pipette and exhaust pipe, spiral connector clip is elastic, and pipette and exhaust pipe respectively have an interface.Pipette and exhaust
It is detachable for managing, and 1 exhaust pipe 2 of pipette of sampling bottle connects the straight tube of sulphuric acid tank by U-shaped elbow, passes through the elastic tune of clip
It is whole enter tank pipeline position.Sampling bottle sulfuric acid pipeline pipette is carbon steel material, caliber 50MM；The pipette is in sulphuric acid tank
Port be 1CM diameter liquid sucting port, long 3CM, be in bell shape.After connecting 1 exhaust pipe of pipette, 2 pipeline, start sulphur
Acid sampling.
The sampling bottle principle is that gravitional force makes liquid fall, and liquid is opened from the U-tube lower end lower than upper end sink liquid level
Mouth is gushed.Note that siphon pipe upper end must reach over to screw clamp liquid level (in other words sink liquid level need to flood U-tube into
The mouth of a river), and lower end must not necessarily be contacted with liquid level, liquid can be drained in air.It is gentle in actual siphonage
Press table principle similar, air pressure pushes liquid to be upwardly into the lower tip portion of pressure in pipeline.In fact, due to principle phase
Seemingly, the maximum height and air gauge that siphon pipe internal liquid can rise are consistent.And the pressure difference for promoting liquid to flow is
Caused by being fallen from liquid to outlet end.When siphon pipe both ends are all under atmospheric pressure effect, liquid is from high that
It holds to the other end and flows.However, liquid also can be as siphon-type coffeepot if that one outlet of lower is by sealing pressing
It is flowed up like that from that low one end.In general, the driving force of siphonage is atmospheric pressure；But in special circumstances
Under also have other principles as driving force.
Compression gas bag 3 has the function of reminiscence, presses i.e. expansion recovery.The compressed gas gas bag 3 of sampling bottle is pressed,
The gas of discharge connects pipette 1 by rotational connector, and gas is discharged in pipette 1 to sulphuric acid tank, then expands, generates
Suction will be in the sulfuric acid samples sucking sulfuric acid sampling bottle of sulphuric acid tank.Gas bag 3 is compressed in order to avoid sulfuric acid flows into gas bag, is provided with
Check (non-return) valve, check (non-return) valve is having a size of length 3CM, and the long cylinder of the carbon steel of diameter 2CM, setting has the function of reminiscence inside check (non-return) valve
Rubber, gas outlet is set among rubber, and from inside outwards direction expands outlet.Check (non-return) valve be utilized compression gas bag 3 exhaust and
Pressure of inspiration(Pi) is provided with getter mouth out, but sulfuric acid is reserved for one's own use down, is to open out getter mouth without so big pressure,
It is flowed into gas bag so avoiding sulfuric acid.Two connection nozzles are set in swing roller 5, and one of connection nozzle is fixedly connected
To the pipette 1 of sulphuric acid tank, another connection nozzle is rotatably connected a mouthful direction, and connection is adjusted especially by limit rotary shaft
Mouth direction.Rotation connection nozzle uses hose to connect with nozzle is fixedly connected with, and material is tetrafluoro metal hose.It is rotatablely connected nozzle
There are three rotation connection directions, is that compressed gas assures line, exhaust line 2, tapping line 6 respectively, wherein compression 3 pipeline of gas bag
It turns to the power of tapping line 6 and is rotatablely connected nozzle from the gas-powered shaft of compression gas bag discharge, 6 turns of tapping line
It moves to the power of exhaust line 2 from the weighing apparatus 4 for being connected to shaft, weighing apparatus 4 reaches preset weight, and shaft is pulled to carry out
Nozzle is rotatablely connected to exhaust line 2.
Sampling bottle weight induction device 4 is one piece of circular base plate, as sulfuric acid is more and more in sampling bottle, circular base plate induction
Weight it is increasingly heavier, haul draught line, rotational connector carries out the rotatable nozzle connection exhaust pipe 2 in rotational connector
Vacuum breaker.Pipette 1 and exhaust pipe 2 connect, and siphon working environment is destroyed, and sulfuric acid sampling terminates.
Claims (8)
1. a kind of sulfuric acid sampler, which is characterized in that the sulfuric acid sampler includes swing roller, pipette, drain pipe, exhaust
Pipe, compression gas bag；Described pipette one end is set in sulfuric acid storage tank to be sampled, and sulfuric acid buries washing lotion mouth, other end setting
On the outside of sulfuric acid storage tank, pipette is arranged in the port on the outside of sulfuric acid storage tank and is equipped with screw interface connection sulfuric acid sampler, institute
It states pipette and enters sampling bottle and connect with swing roller, pass through the compressed gas Packet driven swing roller and carry out imbibition；In imbibition
In the process, sulfuric acid samples are discharged by the drain pipe in swing roller；It is another at the top of exhaust pipe one end connection sulfuric acid storage tank
Swing roller in end connection sampling bottle, drives swing roller to open exhaust by weighing apparatus.
2. sulfuric acid sampler according to claim 1, which is characterized in that the pipette is carbon steel material, caliber 50MM；
Port of the pipette in sulphuric acid tank is the liquid sucting port of 1CM diameter, and long 3CM is in bell shape.
3. sulfuric acid sampler according to claim 1, which is characterized in that the compression gas bag connects imbibition with check (non-return) valve
Pipe, the check (non-return) valve is having a size of length 3CM, and the long cylinder of the carbon steel of diameter 2CM, setting has the function of reminiscence inside check (non-return) valve
Rubber, gas outlet is set among rubber, and from inside outwards direction expands outlet.
4. sulfuric acid sampler according to claim 3, which is characterized in that the non-return rubber diameter 1.8CM of check (non-return) valve, thickness
0.5CM, it is in rounded shape；At the both ends of check (non-return) valve, one non-return rubber is respectively set；The wherein non-return tapered shape in rubber gas outlet, outside
Portion diameter 0.5CM, diameter becomes smaller inward, base diameter 0.2CM.
5. sulfuric acid sampler according to claim 1, which is characterized in that two connection nozzles are set in swing roller,
In a connection nozzle be fixedly attached to the pipette of sulphuric acid tank, another connection nozzle is rotatably connected a mouthful direction, specific logical
It crosses limit rotary shaft and connector direction is adjusted.
6. sulfuric acid sampler according to claim 5, which is characterized in that rotation connection nozzle is used with nozzle is fixedly connected with
Hose connection, material are tetrafluoro metal hose.
7. sulfuric acid sampler according to claim 5, which is characterized in that rotation connection nozzle has three rotation connection sides
To being that compressed gas assures line, exhaust line, tapping line respectively, wherein compressed gas assures the power that line turns to tapping line
Gas-powered shaft from compression gas bag discharge is rotatablely connected nozzle, and the power that tapping line turns to exhaust line comes from
In the weighing apparatus for being connected to shaft, weighing apparatus reaches preset weight, and shaft is pulled to carry out rotation connection nozzle to exhaust line.
8. sulfuric acid sampler according to claim 5, which is characterized in that compressed gas assures line, and to turn to tapping line specific
To compress gas bag when squeezing, when carrying out outlet, rotation connection nozzle connection pipette and compressed gas assure line, when compression gas bag
When expansion restores shape, rotation connection nozzle is carried out turning to tapping line by suction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858859.XA CN109540597A (en) | 2017-09-21 | 2017-09-21 | A kind of sulfuric acid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858859.XA CN109540597A (en) | 2017-09-21 | 2017-09-21 | A kind of sulfuric acid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109540597A true CN109540597A (en) | 2019-03-29 |
Family
ID=65822979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710858859.XA Withdrawn CN109540597A (en) | 2017-09-21 | 2017-09-21 | A kind of sulfuric acid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109540597A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074924A (en) * | 2007-05-16 | 2007-11-21 | 洪陵成 | Method for fastly analyzing chemical oxygen demand by high-pressure flowing injection |
| CN201072389Y (en) * | 2007-07-30 | 2008-06-11 | 和舰科技(苏州)有限公司 | Negative pressure closed sampling device |
| CN202075168U (en) * | 2011-05-25 | 2011-12-14 | 上海海洋大学 | Simple and convenient concentration treatment device for plankton water sample |
| CN202255950U (en) * | 2011-04-28 | 2012-05-30 | 天津新技术产业园区天河医疗仪器有限公司 | Novel fluid sampling system with positive pressure auxiliary function |
| CN103115799A (en) * | 2013-01-25 | 2013-05-22 | 株洲冶炼集团股份有限公司 | Powerless sampling device capable of automatically and rapidly sucking solution |
| CN205786273U (en) * | 2016-06-13 | 2016-12-07 | 山东思睿环境设备科技有限公司 | A kind of fluorion online automatic monitor device multiple valve |
-
2017
- 2017-09-21 CN CN201710858859.XA patent/CN109540597A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074924A (en) * | 2007-05-16 | 2007-11-21 | 洪陵成 | Method for fastly analyzing chemical oxygen demand by high-pressure flowing injection |
| CN201072389Y (en) * | 2007-07-30 | 2008-06-11 | 和舰科技(苏州)有限公司 | Negative pressure closed sampling device |
| CN202255950U (en) * | 2011-04-28 | 2012-05-30 | 天津新技术产业园区天河医疗仪器有限公司 | Novel fluid sampling system with positive pressure auxiliary function |
| CN202075168U (en) * | 2011-05-25 | 2011-12-14 | 上海海洋大学 | Simple and convenient concentration treatment device for plankton water sample |
| CN103115799A (en) * | 2013-01-25 | 2013-05-22 | 株洲冶炼集团股份有限公司 | Powerless sampling device capable of automatically and rapidly sucking solution |
| CN205786273U (en) * | 2016-06-13 | 2016-12-07 | 山东思睿环境设备科技有限公司 | A kind of fluorion online automatic monitor device multiple valve |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190329 |
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| WW01 | Invention patent application withdrawn after publication |