CN206818616U - A kind of industrial circulating cooling water drug concentration monitoring and dosing system - Google Patents
A kind of industrial circulating cooling water drug concentration monitoring and dosing system Download PDFInfo
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- CN206818616U CN206818616U CN201720695148.0U CN201720695148U CN206818616U CN 206818616 U CN206818616 U CN 206818616U CN 201720695148 U CN201720695148 U CN 201720695148U CN 206818616 U CN206818616 U CN 206818616U
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Abstract
The utility model discloses a kind of monitoring of industrial circulating cooling water drug concentration and dosing system.The drug concentration monitoring includes monitor control system and medicine system with dosing system, and the medicine system is connected realization on-line monitoring dosing by measuring pump with the PLC in monitor control system.
Description
Technical field
Treatment of Industrial Water field is the utility model is related to, particularly a kind of industrial circulating cooling water system Full-automatic medicament is dense
Degree monitoring and dosing system.
Background technology
With industrial development, industrial cycle water and regeneration of urban sewage reuse are by most attention, due to water
Body pollution, water resource lack, the requirement more and more higher to industrial cycle water.For reduce recirculating cooling water system equipment corrosion and
Fouling, improve the heat exchanger effectiveness of cooler, need to be added to recirculating cooling water system appropriate corrosion inhibiter, antisludging agent, bactericide,
The medicaments such as bronsted lowry acids and bases bronsted lowry.To ensure system safety, economy, stable operation, the stability of cooling water system operation and continuous need to be ensured
Property, therefore need to continue and stably system is monitored and controlled.Traditional manual and semi-manual dosing method not only work
It is big to make intensity, operating efficiency is low, increases artificial manipulate and slips up and cause the risk of the system failure, in addition, dosing can't be kept
Stability.
Therefore, there is an urgent need to provide to can be applied to the Full-automatic medicament concentration monitor of industrial circulating cooling water system for this area
With dosing system.
Utility model content
The utility model provides a kind of Full-automatic medicament concentration monitor for industrial circulating cooling water system with adding
System, the drug concentration monitoring include monitor control system (B) and medicine system (A) with dosing system, it is characterised in that institute
Medicine system (A) is stated to be connected with the PLC (B-2) in monitor control system (B) by measuring pump (A-7).
In a kind of embodiment of the present utility model, one end of measuring pump (A-7) passes through a protection in medicine system (A)
Switch (A-8-2) is connected with a grug feeding jar (A-1), and the other end of measuring pump (A-7) is led to by a secure connection valve (A-8-1)
The toss area of medicine.
In a kind of embodiment of the present utility model, the other end and blowoff valve (A-8-3) phase of the grug feeding jar (A-1)
Even.
In a kind of embodiment of the present utility model, an earth protective device A-3 is contained in the medicine system A.
In a kind of embodiment of the present utility model, in monitor control system (B), on the PLC (B-2) according to
It is secondary to be connected with single function probe and/or Multi-functional probe (B-4), a y-type filter (B-5), flow meters (B-9) and a valve
At door (B-6-1) to recirculated water water inlet.
In a kind of embodiment of the present utility model, the PLC (B-2) has a valve (B- between circulating water pool
6-2)。
In a kind of embodiment of the present utility model, the single function and/or the detectable conventional water of Multi-functional probe (B-4)
Matter index；The conventional water quality index includes pH value, electrical conductivity, turbidity and oxidation-reduction potential.
In a kind of embodiment of the present utility model, fluorescent probe (B-3) and lacing film in the monitor control system (B)
Device (B-10) is parallel to PLC (B-2).
In a kind of embodiment of the present utility model, 2-5 measuring pump (A-7) is parallel to prison in the medicine system (A)
The PLC (B-2) surveyed in control system (B).
In a kind of embodiment of the present utility model, pass through one and PLC (B- in the monitor control system (B)
2) fluorescent probe (B-3) of connection interlocks 2-5 measuring pump (A-7) application medicament.
In a kind of embodiment of the present utility model, the medicament includes corrosion inhibiting and descaling agent, dispersant and copper inhibitor.
Accordingly, the utility model provide can be applied to the Full-automatic medicament concentration monitor of industrial circulating cooling water system with
Dosing system.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Wherein：A-1 represents grug feeding jar, and A-3 represents earth protective device, and A-7 represents measuring pump, and A-8-1 represents that safety connects
Valve is connect, A-8-2 represents protection switch, and A-8-3 represents blowoff valve；B-2 represents PLC, and B-3 represents fluorescent probe, B-4 tables
Show single function probe and/or Multi-functional probe, B-5 represents y-type filter, and B-6-1 represents the valve at water inlet, and B-6-2 is represented
Valve at water outlet, B-9 represent flowmeter, and B-10 represents piece suspension device.
Embodiment
Inventor has found to add one in the medicament being added in recirculating cooling water system by in-depth study extensively
Determine the fluorescent tracer of concentration, because fluorescence intensity caused by fluorescent tracer and fluorescent tracing agent concentration are linear, institute
Drug concentration in current signal value and recirculating cooling water system that the fluorescence intensity monitored with fluorescent probe is converted into is into line
Sexual intercourse, thus PLC can be controlled according to the current signal value received to the measuring pump in each medicine system,
Quickly and accurately to automatically adjust the purpose of chemical feeding quantity after the drug concentration in realization acquisition recirculating cooling water system.It is basic herein
On, complete the utility model.
A kind of industrial circulating cooling water system Full-automatic medicament concentration monitor and dosing system provided by the utility model, bag
Medicine system A and auto monitoring and measurement control system B are included, described monitor control system includes fluorescence monitoring probe B -3, single function
And/or Multi-functional probe B-4 and PLC control Network B -2, wherein fluorescent probe B-3 can interlock 2-5 drug metering simultaneously
Pump A-7 dosings；The medicine system A is connected to toss area by pipeline.
In a kind of embodiment of the present utility model, the medicine system A includes grug feeding jar A-1, measuring pump A-7, peace
Full connection valve A-8-1, protection switch A-8-2 and blowoff valve A-8-3；The auto monitoring and measurement control system B includes fluorescence monitoring
Probe B -3, single function and/or Multi-functional probe B-4, piece suspension device B-10, PLC control Network B -2, y-type filter B-5,
Flowmeter B-9 and valve B-6 etc., whole monitor control system are installed on backboard at one.
In one embodiment of the present utility model, the PLC control display systems operation interface includes initial picture, reality
When monitoring, data list, trend curve, alarm logging；The index of the monitoring system monitoring includes conventional water quality index, medicament
Concentration, system corrosion speed；The conventional water quality index that the single function and/or Multi-functional probe can monitor includes pH, conductance
Rate, turbidity, oxidation-reduction potential.
The features described above that the utility model is mentioned, or the feature that embodiment is mentioned can be in any combination.
Major advantage of the present utility model is：
1st, the utility model be pH value in real time on-line monitoring system, electrical conductivity, turbidity, oxidation-reduction potential,
The many kinds of parameters such as lacing film corrosion rate, drug concentration are analyzed, and are determined optimal chemical feeding quantity and ratio, are controlled by PLC
Display system is real-time, the metering to corrosion inhibiting and descaling agent medicine system, dispersant medicine system, copper inhibitor medicine system exactly
Pump makes Automatic Dosing action command, can reach continuous recirculating cooling water system, safety, economy, the purpose of stable operation.
2nd, it is provided by the utility model monitoring and jettison system in PLC control display system can show and preserve it is each monitoring refer to
Parameter is marked, facilitates operating personnel to understand the running situation of recirculating cooling water system, more hommization in time.
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.The experimental method of unreceipted actual conditions in the following example, lead to
Often according to normal condition or according to the condition proposed by manufacturer.Unless otherwise indicated, otherwise all percentage and number
By weight.
Unless otherwise defined, anticipated known to all specialties used in text and scientific words and one skilled in the art
Justice is identical.In addition, any method similar or impartial to described content and material all can be applied in the utility model method.
Preferable implementation described in text only presents a demonstration with material to be used.
Embodiment
By taking Fig. 1 as an example, which show a kind of industrial circulating cooling water system Full-automatic medicament concentration monitor to be with adding
System, including：Three measuring pump A-7 in medicine system A and auto monitoring and measurement control system B, medicine system A are series at monitoring control
PLC control Network Bs -2 in system B processed.
Three measuring pump A-7 in medicine system A respectively by protection switch A-8-2 be connected to three in the system plus
Medicinal cupping A-1, corrosion inhibiting and descaling agent, dispersant and copper inhibitor are respectively provided with three grug feeding jars.The measuring pump A-7 other end is through peace
Full connection valve A-8-1 passes to toss area.Three grug feeding jar A-1 in medicine system A in succession three blowoff valve A-8-3 respectively.Add
There are three earth protective device A-3 to be connected respectively with three measuring pump A-7 in medicine system A.
Fluorescence monitoring probe B -3 and piece suspension device B-10 in monitor control system B are parallel to PLC control Network Bs -2
On.At PLC control Network B -2 to the water inlets of recirculated water, piece suspension device B-10, single function and/or more work(are connected with turn
Can probe B -4, y-type filter B-5, flowmeter B-9 and valve B-6-1, control Network B -2 and circulating water pool in PLC
There is a valve B-6-2 between water outlet.Piece suspension device B-10 can monitor medicament corrosion rate, and intuitively reflect pharmacy effect effect
Fruit.Fluorescent probe B-3 can interlock three kinds of corrosion inhibiting and descaling agent, dispersant and copper inhibitor drug metering pump A-7 dosings simultaneously, so as to
Form corrosion inhibiting and descaling agent medicine system, dispersant medicine system and copper inhibitor medicine system respectively in medicine system A, it is described
Corrosion inhibiting and descaling agent medicine system, dispersant medicine system and copper inhibitor medicine system are connected to toss area by pipeline.It is whole
Individual monitor control system B is installed on backboard at one.
The PLC control display systems operation interface includes initial picture, in real time monitoring, data list, trend curve, report
Alert record.
It is rotten to include conventional water quality index, lacing film for Multi-functional probe B-4 monitoring indexes in the auto monitoring and measurement control system B
Lose speed, drug concentration；The conventional water quality index includes pH, electrical conductivity, turbidity, oxidation-reduction potential.
Except necessary circuit connects in a kind of industrial circulating cooling water system Full-automatic medicament concentration monitor and dosing system
Outside connecing, others are pipeline connection (predominantly PE pipes, small part is acrylic pipe, is bonded by glue).Except must
The import of monitoring system is wanted to be connected with circulating water pool by PE pipe thread mouths, outlet is directly communicated to circulating water pool.
During system operation, detailed process is as follows：
1. set pH, electrical conductivity, turbidity, the control threshold of oxidation-reduction potential and alarm in PLC controls display system
Value, control chemical feeding quantity and the dosing cycle of setting corrosion inhibiting and descaling agent, dispersant and copper inhibitor；
2. within the cycle of setting, PLC controls display system controls corrosion inhibiting and descaling agent medicine system, dispersant dosing respectively
The addition of system, copper inhibitor medicine system to corrosion inhibiting and descaling agent, dispersant and copper inhibitor；
3. piece suspension device is by hanging the lacing film consistent with recirculating cooling water system material, directly perceived and accurate measurements circulating cooling
Water system corrosion and scaling situation, make the more clear processing effect for intuitively grasping medicine system to recirculating cooling water system of operator
Fruit.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to substantive skill of the present utility model
Art context, substantial technological content of the present utility model are broadly to be defined in the right of application, it is any he
The technology entities or method that people completes, if with the right of application defined in it is identical, also or one kind etc.
The change of effect, it will be considered as being covered by among the right.
Claims (10)
1. a kind of Full-automatic medicament concentration monitor and dosing system for industrial circulating cooling water system, the drug concentration prison
Survey includes monitor control system (B) and medicine system (A) with dosing system, it is characterised in that the medicine system (A) passes through meter
Amount pump (A-7) is connected with the PLC (B-2) in monitor control system (B).
2. monitoring as claimed in claim 1 and dosing system, it is characterised in that the measuring pump (A-7) in medicine system (A)
One end is connected by a protection switch (A-8-2) with a grug feeding jar (A-1), and the other end of measuring pump (A-7) is connected by a safety
Connect the toss area that valve (A-8-1) leads to medicine.
3. monitoring as claimed in claim 2 and dosing system, it is characterised in that the other end of the grug feeding jar (A-1) and row
Dirty valve (A-8-3) is connected.
4. monitoring as claimed in claim 1 and dosing system, it is characterised in that in monitor control system (B), the PLC
It is connected with single function probe and/or Multi-functional probe (B-4), a y-type filter (B-5), one stream on controller (B-2) in turn
At gauge (B-9) and a valve (B-6-1) to recirculated water water inlet.
5. monitoring as claimed in claim 1 and dosing system, it is characterised in that the PLC (B-2) and circulating water pool
Between have a valve (B-6-2).
6. monitoring as claimed in claim 4 and dosing system, it is characterised in that the single function and/or Multi-functional probe (B-
4) detectable conventional water quality index；The conventional water quality index includes pH value, electrical conductivity, turbidity and oxidation-reduction potential.
7. monitoring as claimed in claim 4 and dosing system, it is characterised in that the fluorescence in the monitor control system (B)
Probe (B-3) and piece suspension device (B-10) are parallel to PLC (B-2).
8. monitoring and dosing system as described in claim any one of 1-7, it is characterised in that 2-5 in the medicine system (A)
Individual measuring pump (A-7) is parallel to the PLC (B-2) in monitor control system (B).
9. monitoring as claimed in claim 8 and dosing system, it is characterised in that in the monitor control system (B) by with
The fluorescent probe (B-3) of PLC (B-2) connection interlocks 2-5 measuring pump (A-7) and applies medicament.
10. monitoring as claimed in claim 9 and dosing system, it is characterised in that the medicament includes corrosion inhibiting and descaling agent, disperseed
Agent and copper inhibitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695148.0U CN206818616U (en) | 2017-06-15 | 2017-06-15 | A kind of industrial circulating cooling water drug concentration monitoring and dosing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720695148.0U CN206818616U (en) | 2017-06-15 | 2017-06-15 | A kind of industrial circulating cooling water drug concentration monitoring and dosing system |
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| Publication Number | Publication Date |
|---|---|
| CN206818616U true CN206818616U (en) | 2017-12-29 |
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ID=60760619
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| CN201720695148.0U Active CN206818616U (en) | 2017-06-15 | 2017-06-15 | A kind of industrial circulating cooling water drug concentration monitoring and dosing system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095526A (en) * | 2018-09-30 | 2018-12-28 | 毅康科技有限公司 | A kind of monitoring method of automatic monitoring dosing sewage disposal system and chemical content |
| CN110575993A (en) * | 2018-06-07 | 2019-12-17 | 深圳市裕展精密科技有限公司 | Medicament adding system and method |
| CN110652883A (en) * | 2019-09-25 | 2020-01-07 | 金科环境股份有限公司 | Safety regulation and control system and method for adding reverse osmosis scale inhibitor |
-
2017
- 2017-06-15 CN CN201720695148.0U patent/CN206818616U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110575993A (en) * | 2018-06-07 | 2019-12-17 | 深圳市裕展精密科技有限公司 | Medicament adding system and method |
| CN109095526A (en) * | 2018-09-30 | 2018-12-28 | 毅康科技有限公司 | A kind of monitoring method of automatic monitoring dosing sewage disposal system and chemical content |
| CN110652883A (en) * | 2019-09-25 | 2020-01-07 | 金科环境股份有限公司 | Safety regulation and control system and method for adding reverse osmosis scale inhibitor |
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