CN206862711U - One kind sampling and sample pretreatment system - Google Patents
One kind sampling and sample pretreatment system Download PDFInfo
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- CN206862711U CN206862711U CN201720607710.XU CN201720607710U CN206862711U CN 206862711 U CN206862711 U CN 206862711U CN 201720607710 U CN201720607710 U CN 201720607710U CN 206862711 U CN206862711 U CN 206862711U
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- cleaning filter
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- pretreatment system
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Abstract
The utility model provides a kind of sampling and sample pretreatment system, it is characterized in that, including full-bore root ball valve, one end of full-bore root ball valve is connected with technique runner, the other end connects settling tank, settling tank is connected with the entrance point of sample cooling device, the port of export of sample cooling device is connected via ball valve one and needle-valve one with self-cleaning filter device, the sample export end of self-cleaning filter device is connected with subsequent sample pretreatment system, on the one hand the discharge end of self-cleaning filter device is connected by ball valve two with residual liquid discharge port, on the other hand it is connected via check valve and ball valve three with residual gas discharge port.The utility model provides sampling a set of simple to operation and cheap cost and sample processing device, and it can efficiently carry out dedusting to sample, clean and cool.
Description
Technical field
It the utility model is related to a kind of sampling to process conditions harshness sample and sample pretreatment system.
Background technology
For high temperature, water content, the very high stringent process conditions gas such as dirty containing granule foreign sample, sampling
Cheng Zhong, granule foreign and condensed water easily block filter and small-bore valve member in sample, cause the blocking of sample line, enter one
Walking causes rear end sample analysis instrument to be adopted seriously lags less than sample or sample, and correspondingly also greatly increases dismounting cleaning filtering
Device and the maintenance for purging sample line.Smoothly and fresh sample continuously is collected in order to quick, sample is efficiently carried out
Dedusting, clean and cool, this process is incomparably important.
The content of the invention
The technical problems to be solved in the utility model is：Dedusting is efficiently carried out to sample, cleans and cools.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is to provide a kind of sampling and sample pretreatment system
System, it is characterised in that including full-bore root ball valve, one end of full-bore root ball valve is connected with technique runner, the other end
Settling tank is connected, settling tank is connected with entrance point of the sample through cooler, and the port of export of the sample through cooler is via ball valve one
And needle-valve one is connected with self-cleaning filter device, sample export end and the subsequent sample pretreatment system phase of self-cleaning filter device
Even, on the one hand the discharge end of self-cleaning filter device is connected by ball valve two with residual liquid discharge port, on the other hand via unidirectional
Valve and ball valve three are connected with residual gas discharge port.
Preferably, the self-cleaning filter device includes main cleaning filter pipeline and standby cleaning filter pipeline, main to clean
Chimney filter road and one end of standby cleaning filter pipeline are sample export end, and the other end is discharge end, main to clean filter pipeline and for clear
The sample export end for washing filter pipeline connects the subsequent sample pretreatment system via tee ball valve.
Preferably, the structure of the main cleaning filter pipeline and the standby cleaning filter pipeline is identical, including needle-valve two, pin
One end of valve two is connected with the port of export of the sample through cooler, the other end connection self-cleaning filter of needle-valve two, from
The sample export end of cleaning filter communicates via needle-valve three with the tee ball valve, and the discharge end of self-cleaning filter is via pin
Valve four communicates with the residual liquid discharge port and the residual gas discharge port.
Preferably, the entrance of the self-cleaning filter is inclined mouth type.
Preferably, the settling tank is vertically arranged hollow circular-tube.
Preferably, the cooler is arranged vertically.
The utility model provides sampling a set of simple to operation and cheap cost and sample processing device, and it can be right
Sample efficiently carries out dedusting, cleans and cool.
Brief description of the drawings
Fig. 1 is the schematic diagram of a kind of sampling provided by the utility model and sample pretreatment system.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
As shown in figure 1, a kind of sampling of the utility model and sample pretreatment system utilize the sampling pipe that process pipe is drawn
Line is directly over full-bore root ball valve 1 and sampled, and whole-through diameter ball valve 1 also can control the unlatching and cut-out of sample.Sample flow
Large granular impurity in sample is removed through settling tank 2.Large granular impurity is because of self gravitation effect sedimentation in sample.After sedimentation removal of impurities
Sample is cooled through cooler 3 to remove vaporous water in sample.A large amount of vaporous waters are condensed into aqueous water to the cold, further sedimentation
Solid particle and the aqueous water of condensation be back to process pipelines along cooler internal coil.(can be by observing rear end sample cell
The numerical value of thermometer 4 on line, by needle-valve A to adjust the temperature that cooler coolant media flow is cooled to reach needed for sample,
Observable refrigerant exit visor B, it is ensured that refrigerant normally circulates).Sample controls it to open and cut off by ball valve 5, and needle-valve 6 is carried out
Pressure and Flow-rate adjustment (can be by observing the numerical value of pressure gauge 14 on the sample line of rear end).
Sample travels further into self-cleaning filter, and self-cleaning filter 7,10 opens one for formula for one, that is, works as one of which
Can be by needle-valve 8,9 and tee ball valve 13 come manual switching to another set when blocking.Simultaneously to blocked self-cleaning
Filter carries out offline remove and cleaned.Gaseous sample enters the progress of self-cleaning filter 7,10 two through needle valve 8,9 tangent lines after cooling
Level filtering and impurity removing.Gas sample enters subsequent sample pretreatment system by needle valve 11,12 and tee ball valve 13 after secondary filtration.
Self-cleaning filter gas sample is directly discharged to pipeline through needle valve 15,16.On discharge pipe line set check valve 19 and
Ball valve 18 carries out unidirectional cutoff and hand off.It can pass through when granule foreign and condensate liquid that self-cleaning filter 7,10 is filtered
Ball valve 17 controls its discharge.
Core component of the present utility model is mainly settling tank 2, and self-cleaning filter 7,10, cooler 3, it is acted on such as
Under：
First, sample is sampled by whole-through diameter ball valve 1, can avoid aggregation of the granule foreign in valve inner, to block
Valve element.
2nd, sample removes large granular impurity by the backflow of settling tank 2.Settling tank 2 must right angle setting, containing large granular impurity
Sample gas pass through settling tank 2, because particle self gravitation effect sink, return to process pipe.The letter of this structure of settling tank 2
Single, only hollow circular-tube, cost is cheap, almost Maintenance free.
3rd, sample cleans through the cooling de-watering of subcooler 3.Cooler 3 needs also exist for right angle setting, and outer jar structure walks refrigerant
Medium, inner disk tubular type tube pipes walk sample media, sample through supercooling, it is clear go out condensed water and particle molten bonding, because of itself weight
Power acts on, and blows back into settling tank 3 along the coil pipe of inner wall smooth, process pipelines are returned to by self gravitation effect.
4th, sample enters one by self-cleaning filter 7 or 10 and removes granule foreign less.Self-cleaning filter sample inlet is
Inclined mouth type, tangent line enters when sample flows through this filter, and its impurity is along filter interior circle smooth inner wall by self gravitation
Sink, discharged through lower mouth, sample gas enters rear end sample line through suitable for reading.
Claims (6)
1. one kind sampling and sample pretreatment system, it is characterised in that including full-bore root ball valve (1), full-bore root ball
One end of valve (1) is connected with technique runner, and other end connection settling tank (2), settling tank (2) is with sample through cooler (3)
Entrance point is connected, and the port of export of the sample through cooler (3) is via ball valve one (5) and needle-valve one (6) and self-cleaning filter device
It is connected, the sample export end of self-cleaning filter device is connected with subsequent sample pretreatment system, the discharge of self-cleaning filter device
On the one hand end is connected by ball valve two (17) with residual liquid discharge port, on the other hand via ball valve three (18) and check valve (19) and
Residual gas discharge port is connected.
2. a kind of sampling as claimed in claim 1 and sample pretreatment system, it is characterised in that the self-cleaning filter device
Including main cleaning filter pipeline and standby cleaning filter pipeline, one end of main cleaning filter pipeline and standby cleaning filter pipeline is sample
The port of export, the other end are discharge end, and the sample export end of main cleaning filter pipeline and standby cleaning filter pipeline is via tee ball valve
(13) the subsequent sample pretreatment system is connected.
3. a kind of sampling as claimed in claim 2 and sample pretreatment system, it is characterised in that the main cleaning filter pipeline
And the structure of the standby cleaning filter pipeline is identical, including needle-valve two, one end of needle-valve two is with the sample through cooler (3)
The port of export is connected, and the other end connection self-cleaning filter of needle-valve two, the sample export end of self-cleaning filter is via needle-valve
Three communicate with the tee ball valve (13), and the discharge end of self-cleaning filter is via needle-valve four and the residual liquid discharge port and institute
Residual gas discharge port is stated to communicate.
4. a kind of sampling as claimed in claim 3 and sample pretreatment system, it is characterised in that the self-cleaning filter
Entrance is inclined mouth type.
5. a kind of sampling as claimed in claim 1 and sample pretreatment system, it is characterised in that the settling tank (2) is vertical
The hollow circular-tube directly arranged.
6. a kind of sampling as claimed in claim 1 and sample pretreatment system, it is characterised in that the cooler (3) is vertical
Arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607710.XU CN206862711U (en) | 2017-05-27 | 2017-05-27 | One kind sampling and sample pretreatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720607710.XU CN206862711U (en) | 2017-05-27 | 2017-05-27 | One kind sampling and sample pretreatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862711U true CN206862711U (en) | 2018-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720607710.XU Active CN206862711U (en) | 2017-05-27 | 2017-05-27 | One kind sampling and sample pretreatment system |
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| Country | Link |
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| CN (1) | CN206862711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100176A (en) * | 2018-08-21 | 2018-12-28 | 江苏信泰化工装备有限公司 | A kind of sampling system |
-
2017
- 2017-05-27 CN CN201720607710.XU patent/CN206862711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100176A (en) * | 2018-08-21 | 2018-12-28 | 江苏信泰化工装备有限公司 | A kind of sampling system |
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