CN206906238U - A kind of total lead analyzer with cooling system - Google Patents
A kind of total lead analyzer with cooling system Download PDFInfo
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- CN206906238U CN206906238U CN201720911684.XU CN201720911684U CN206906238U CN 206906238 U CN206906238 U CN 206906238U CN 201720911684 U CN201720911684 U CN 201720911684U CN 206906238 U CN206906238 U CN 206906238U
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Abstract
The utility model discloses a kind of total lead analyzer with cooling system, including sample introduction pipeline, peristaltic pump, mixing tube, colorimetric pool, triple valve QF, QC and QD, High-temperature Digestion system and cooling system.Above the mixing tube and side is respectively provided with a liquid-inlet, and bottom is provided with a liquid outlet.Peristaltic pump one end connects sample introduction pipeline, and the other end connects the side liquid-inlet of mixing tube.Described colorimetric pool one end is connected with mixing tube bottom liquid outlet, and the other end is connected with triple valve QF normally opened end.Triple valve QF common port connection triple valve QC common port.Normal-closed end of the High-temperature Digestion system respectively with triple valve QC and triple valve QD connects, and the cooling system connects with triple valve QC with triple valve QD normally opened end respectively, triple valve QD common port connection sample introduction pipeline.It is of the present utility model to be beneficial in that：A kind of total lead analyzer with cooling system is provided, analysis environments is remained low temperature, makes analysis process more stable and accurate.
Description
Technical field
It the utility model is related to total lead analysis field, specially a kind of total lead analyzer with cooling system.
Background technology
Lead is a kind of heavy metal resources of reserves on earth compared with horn of plenty.China's lead ore resource reserve occupies the second in the world
Position, lead resource are simultaneously widely used in modern industrial production as smelted, among pharmaceutical industry.Excessive lead can produce to health
Serious consequence.The discharge of leaded sewage has to health and industrial or agricultural activity to be seriously endangered, have persistence, toxicity it is big,
It is seriously polluted to wait harm, it is most of to participate in food chains circulation once into can not be biodegradable after environment, and finally in biology
Cylinder accumulation, organism normal physiological metabolic activity is destroyed, is detrimental to health.With the exploitation of mankind's heavy metal, smelting,
The increasingly increase of the production activities such as processing, caused heavy metal containing sewage either all greatly increase in quantity or in species,
Cause serious environmental pollution and the wasting of resources.Therefore, the analysis for total lead in water turns into the one of nowadays control water quality
Individual important step.
Water Test Kits of the prior art is typically the analysis for entering compound in water-filling under normal temperature state, but due to total
Lead needs just develop the color at low temperature, because the influence of external environment, it is easy to cause test process unstable, it is difficult to reach
The requirement of international experiment test, so needing to develop a kind of analyzer of the total lead of stability analysis at low ambient temperatures.
The content of the invention
The purpose of this utility model is to provide a kind of total lead analyzer with cooling system, total in the prior art to solve
Lead tests the problem of unstable and inaccurate under normal temperature environment.
To achieve the above object, the utility model uses following technical scheme：
A kind of total lead analyzer with cooling system, including sample introduction pipeline, peristaltic pump, mixing tube, colorimetric pool, triple valve
QF, triple valve QC, triple valve QD, High-temperature Digestion system and cooling system.
Above the mixing tube and side is respectively provided with a liquid-inlet, and bottom is provided with a liquid outlet.The peristaltic pump one
End connection sample introduction pipeline, the other end connect the side liquid-inlet of mixing tube.Described colorimetric pool one end and mixing tube bottom liquid
Outlet connection, the other end are connected with triple valve QF normally opened end.Liquid-inlet above mixing tube connects the normally closed of triple valve QF
End, triple valve QF common port connection triple valve QC common port.
Normal-closed end of the High-temperature Digestion system respectively with triple valve QC and triple valve QD connects.The cooling system difference
Connected with triple valve QC with triple valve QD normally opened end.Triple valve QD common port connection sample introduction pipeline, triple valve QC and threeway
Valve QD is acted simultaneously.
Further, described cooling system includes cooling compressor, coolant circulation pump, condenser pipe and quartz glass
Pipe.Described cooling compressor is connected with coolant circulation pump, and described condenser pipe one end is connected with coolant circulation pump, one end with
Cool down compressor connection；A decoction import is provided with the top of the quartz glass tube, described decoction import is normal with triple valve QC's
Beginning connects.The quartz glass bottom of the tube is provided with a medicine liquid outlet, and the normally opened end of described medicine liquid outlet and triple valve QD connects
Connect.The condenser pipe is provided with one section of helix tube, and the helix tube is installed in the inside of the quartz glass tube, the quartzy glass
Glass pipe side is provided with the through hole that two confession helix tubes pass through, and the both ends of the helix tube are each passed through the through hole and quartz
Condenser pipe connection outside glass tube.
Further, described cooling system is additionally provided with a cooling fan, and described cooling fan is arranged on condenser pipe
Above road at 10~15cm.Described cooling fan can accelerate the cooling velocity of condenser pipe internal water, it is also possible to accelerate cold
The globule evaporation of solidifying pipe outer wall, prevents the globule from dripping in water route pump head or instrument.
Further, described High-temperature Digestion system includes heater and UV digestion devices.One end of the heater and QC
Normal-closed end connection, the other end connection UV digestion devices.The other end connection QD of UV digestion devices normal-closed end.
Further, described sample introduction pipeline includes triple valve Q0~Q9.Q0 normally opened end connection pure water pipeline, normal-closed end
Connect decoction S pipelines, common port connection triple valve Q1 normally opened end.Triple valve Q1 normal-closed end connection standard liquid pipeline, it is public
End connection triple valve Q2 normal-closed end altogether.Triple valve Q2 normally opened end connection triple valve Q3 normally opened end, common port connection threeway
Valve Q4 normally opened end.Triple valve Q3 common port connection triple valve QD common port, normal-closed end connection waste-solution line.Triple valve Q4
Common port connection triple valve Q5 normally opened end, normal-closed end connection decoction R1 pipelines.Triple valve Q5 common port connection triple valve
Q6 normally opened end, normal-closed end connection decoction R2 pipelines.Triple valve Q6 common port connection triple valve Q7 normally opened end, normal-closed end connect
Connect decoction R3 pipelines.Triple valve Q7 common port connection triple valve Q8 normally opened end, normal-closed end connection decoction R4 pipelines.Threeway
Valve Q8 common port connection triple valve Q9 normally opened end, normal-closed end connection decoction R5 pipelines.Triple valve Q9 common port and wriggling
Pump is connected, normal-closed end connection decoction R6 pipelines.
After adopting the above technical scheme, the utility model has the effect that：A kind of total lead with cooling system point is provided
Analyzer, analysis environments is remained low temperature, make analysis process more stable and accurate.
Brief description of the drawings
Fig. 1 is connection diagram of the present utility model.
Primary clustering symbol description：
1st, sample introduction pipeline；2nd, peristaltic pump；3rd, mixing tube；31st, upper liquid import；32nd, side liquid-inlet；33rd, bottom
Liquid outlet；4th, colorimetric pool；5th, heater；6th, UV digestion devices；7th, cooling system；71st, compressor is cooled down；72nd, coolant circulation pump；
73rd, quartz glass tube；731st, decoction import；732nd, medicine liquid outlet；74th, condenser pipe；741st, helix tube.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As shown in figure 1, total lead analyzer with cooling system, including sample introduction pipeline 1, peristaltic pump 2, mixing tube 3, colorimetric pool
4th, triple valve QF, triple valve QC, triple valve QD, High-temperature Digestion system and cooling system 7.
Sample introduction pipeline 1 includes triple valve Q0~Q9.Q0 normally opened end connection pure water pipeline H, normal-closed end connection decoction S pipes
Road, common port connection triple valve Q1 normally opened end.Triple valve Q1 normal-closed end connection standard liquid pipeline C, common port connection three
Port valve Q2 normal-closed end.Triple valve Q2 normally opened end connection triple valve Q3 normally opened end, common port connection triple valve Q4's is normally opened
End.Triple valve Q3 common port connection triple valve QD common port, normal-closed end connection waste-solution line W.Triple valve Q4 common port
Connect triple valve Q5 normally opened end, normal-closed end connection decoction R1 pipelines.Triple valve Q5 common port connection triple valve Q6's is normally opened
End, normal-closed end connection decoction R2 pipelines.Triple valve Q6 common port connection triple valve Q7 normally opened end, normal-closed end connection decoction R3
Pipeline.Triple valve Q7 common port connection triple valve Q8 normally opened end, normal-closed end connection decoction R4 pipelines.Triple valve Q8's is public
End connection triple valve Q9 normally opened end, normal-closed end connection decoction R5 pipelines.Triple valve Q9 common port is connected with peristaltic pump 2, often
Closed end connects decoction R6 pipelines.
Mixing tube 3 is provided with upper liquid import 31, side liquid-inlet 32 and bottom liquid outlet 33.The one end of peristaltic pump 2
Sample introduction pipeline 1 is connected, the other end connects the side liquid-inlet 31 of mixing tube 3.The one end of colorimetric pool 4 and the bottom liquid of mixing tube 3
The connection of outlet 33, the other end are connected with triple valve QF normally opened end.The liquid-inlet 32 of the top of mixing tube 3 connects triple valve QF's
Normal-closed end, triple valve QF common port connection triple valve QC common port.
Normal-closed end of the High-temperature Digestion system respectively with triple valve QC and triple valve QD connects.Cooling system 7 is respectively and threeway
Valve QC connects with triple valve QD normally opened end, triple valve QD common port connection sample introduction pipeline 1.Triple valve QC and triple valve QD are same
When act.
Cooling system 7 includes cooling compressor 71, coolant circulation pump 72, condenser pipe 74 and quartz glass tube 73.Cooling
Compressor 71 is connected with coolant circulation pump 72, and the one end of condenser pipe 74 is connected with coolant circulation pump 72, one end and cooling compressor
71 connections.The top of quartz glass tube 73 is provided with a decoction import 731, and decoction import 731 is connected with triple valve QC normally opened end.Stone
The bottom of English glass tube 73 is provided with a medicine liquid outlet 732, and medicine liquid outlet 732 is connected with triple valve QD normally opened end.Condenser pipe 74
Provided with one section of helix tube 741, helix tube 741 is installed in the inside of quartz glass tube 73, and the side of quartz glass tube 73 is provided with two
The through hole passed through for the helix tube 741, the both ends of helix tube 741 are each passed through through hole and the condensation outside quartz glass tube 73
Pipeline 74 connects.In order to accelerate the cooling velocity of condenser pipe internal water and accelerate the globule evaporation of condensation pipe outer wall, the globule is prevented
Drip in water route pump head or instrument, cooling fan is being set above condenser pipe 74 at 10~15cm.
High-temperature Digestion system includes heater 5 and UV digestion devices 6, and one end of heater 5 and QC normal-closed end connect, another
End connection UV digestion devices 6, the other end connection QD of UV digestion devices 6 normal-closed end.
Operation principle of the present utility model is：After High-temperature Digestion, heating stops testing sample, and coolant circulation pump 72 is opened
The condensed water for beginning to take out cooling compressor 71 enters condenser pipe, and the temperature in quartz glass tube 73 is made by the continuous circulation of condensed water
After being down to suitable temperature, peristaltic pump 2 is rotated forward, and triple valve QC and QD stopping action, the liquid after High-temperature Digestion are no longer pass through
Heater 5 and UV digestion devices 6, but flowed into from triple valve QC normally opened end through the decoction import 731 above quartz glass tube 73
Quartz glass tube 73, liquid in quartz glass tube 73 medicine liquid outlet from below after the condensation water cooling in helix tube 741
732 outflows, enter mixing tube 3 and colorimetric pool 4 through triple valve QD and Q3~Q9, then through peristaltic pump 2, total lead is finally calculated
Content.
In summary, the utility model is simple in construction, suitable for popularization and application.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.
Claims (5)
- A kind of 1. total lead analyzer with cooling system, it is characterised in that：Including sample introduction pipeline, peristaltic pump, mixing tube, colorimetric Pond, triple valve QF, triple valve QC, triple valve QD, High-temperature Digestion system and cooling system, the mixing tube top and side are respectively set There is a liquid-inlet, bottom is provided with a liquid outlet, and described peristaltic pump one end connects sample introduction pipeline, other end connection mixing tube Side liquid-inlet, described colorimetric pool one end are connected with mixing tube bottom liquid outlet, the normally opened end of the other end and triple valve QF Connect, the normal-closed end of the liquid-inlet connection triple valve QF above mixing tube, triple valve QF common port connection triple valve QC's Common port, normal-closed end of the High-temperature Digestion system respectively with triple valve QC and triple valve QD connect, the cooling system difference Connected with triple valve QC with triple valve QD normally opened end, triple valve QD common port connection sample introduction pipeline, triple valve QC and threeway Valve QD is acted simultaneously.
- A kind of 2. total lead analyzer with cooling system as claimed in claim 1, it is characterised in that：Described cooling system bag Cooling compressor, coolant circulation pump, condenser pipe and quartz glass tube are included, described cooling compressor connects with coolant circulation pump Connect, described condenser pipe one end is connected with coolant circulation pump, and one end is connected with cooling compressor；At the top of the quartz glass tube Provided with a decoction import, described decoction import is connected with triple valve QC normally opened end, and the quartz glass bottom of the tube is provided with one Medicine liquid outlet, described medicine liquid outlet are connected with triple valve QD normally opened end, and the condenser pipe is provided with one section of helix tube, described Helix tube is installed in the inside of the quartz glass tube, and the quartz glass tube side is provided with what two confession helix tubes passed through Through hole, the both ends of the helix tube are each passed through the through hole and are connected with the condenser pipe outside quartz glass tube.
- A kind of 3. total lead analyzer with cooling system as claimed in claim 2, it is characterised in that：Described cooling system is also Provided with a cooling fan, described cooling fan is arranged on above condenser pipe at 10~15cm.
- A kind of 4. total lead analyzer with cooling system as claimed in claim 1, it is characterised in that：Described High-temperature Digestion system System includes heater and UV digestion devices, and one end of the heater and QC normal-closed end connect, other end connection UV digestion devices, institute State the other end connection QD of UV digestion devices normal-closed end.
- A kind of 5. total lead analyzer with cooling system as claimed in claim 1, it is characterised in that：Described sample introduction pipeline bag Include triple valve Q0~Q9, Q0 normally opened end connection pure water pipeline, normal-closed end connection decoction S pipelines, common port connection triple valve Q1 Normally opened end, triple valve Q1 normal-closed end connection standard liquid pipeline, common port connection triple valve Q2 normal-closed end, triple valve Q2 Normally opened end connection triple valve Q3 normally opened end, common port connection triple valve Q4 normally opened end, triple valve Q3 common port connection Triple valve QD common port, normal-closed end connection waste-solution line, triple valve Q4 common port connection triple valve Q5 normally opened end are normally closed End connection decoction R1 pipelines, triple valve Q5 common port connection triple valve Q6 normally opened end, normal-closed end connection decoction R2 pipelines, three Port valve Q6 common port connection triple valve Q7 normally opened end, normal-closed end connection decoction R3 pipelines, triple valve Q7 common port connection Triple valve Q8 normally opened end, normal-closed end connection decoction R4 pipelines, triple valve Q8 common port connection triple valve Q9 normally opened end, often Closed end connects decoction R5 pipelines, and triple valve Q9 common port is connected with peristaltic pump, normal-closed end connection decoction R6 pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911684.XU CN206906238U (en) | 2017-07-26 | 2017-07-26 | A kind of total lead analyzer with cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720911684.XU CN206906238U (en) | 2017-07-26 | 2017-07-26 | A kind of total lead analyzer with cooling system |
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| Publication Number | Publication Date |
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| CN206906238U true CN206906238U (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720911684.XU Active CN206906238U (en) | 2017-07-26 | 2017-07-26 | A kind of total lead analyzer with cooling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374606A (en) * | 2018-10-11 | 2019-02-22 | 福建省吉龙德环保科技有限公司 | A kind of total cadmium analysis method |
-
2017
- 2017-07-26 CN CN201720911684.XU patent/CN206906238U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374606A (en) * | 2018-10-11 | 2019-02-22 | 福建省吉龙德环保科技有限公司 | A kind of total cadmium analysis method |
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