CN201971714U - Comprehensive detection and control system for chlorine dioxide generator - Google Patents
Comprehensive detection and control system for chlorine dioxide generator Download PDFInfo
- Publication number
- CN201971714U CN201971714U CN2011200117515U CN201120011751U CN201971714U CN 201971714 U CN201971714 U CN 201971714U CN 2011200117515 U CN2011200117515 U CN 2011200117515U CN 201120011751 U CN201120011751 U CN 201120011751U CN 201971714 U CN201971714 U CN 201971714U
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- chlorine
- control system
- chlorine dioxide
- generator
- water
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Abstract
The utility model discloses a comprehensive detection and control system for a chlorine dioxide generator, which is better in safety. A box of the chlorine dioxide generator is provided with a high-level water inlet, a gas inlet, a chlorine dioxide outlet, a reaction residual liquid drain outlet, an internal pressure detecting port and a chlorine leakage detecting port; a high-level water tank is connected with the water inlet by the aid of a pipeline provided with a water inlet valve; a control system is connected with the water inlet valve; the internal pressure detecting port is connected with a negative pressure sensor and a pressure meter; the chlorine leakage detecting port is connected with a chlorine leakage detector; a main control system of the generator is connected with residual chlorine dioxide, a pH (potential of hydrogen) measurement and control instrument, the negative pressure sensor, the chlorine leakage detector and the like; and the main control system is capable of completely reflecting the influence of internal and external factors on the generator, ensuring safe and stable operation of the generator, immediately and accurately detecting chlorine leakage and avoiding higher loss and negative effects caused by diffusion of chlorine to the outside, so that the quality of treated output water is stable and safe.
Description
Technical field
The utility model relates to a kind of detection control apparatus of chemical field internal reaction device, the comprehensive inspection control system of especially a kind of chlorine dioxide generator.
Background technology
At present, in chlorine dioxide generator device fabrication industry, its composite algorithm, high-purity legal system are got and are produced the little negative pressure aeration system of the general basic employing of dioxide peroxide.Whole generator apparatus comprises chlorine dioxide generator, the casing of producer is provided with high-order water-in, inlet mouth, dioxide peroxide outlet, safety mouth and reacts surplus liquid discharge outlet, be provided with well heater in the casing, reactant enters reactor by volume pump, well heater is connected with Controlling System with volume pump, elevated tank is connected with water-in through pipeline, water intaking valve is set on the pipeline, Controlling System is connected with water intaking valve, reacts surplus liquid discharge outlet and is connected to the pH value of processed water system through Controlling System regulation and control processed water by pipeline through the PH controlling valve.
Existing safety in production for producer detects control, generally comprises following several means:
At first; normally utilize the pipe network power water pressure of the water sprayer that is connected with producer to detect pressure (under-voltage) safety protection control that realizes producer indirectly; it can realize making producer always work in a given working pressure range because of the pipe-line transportation change in resistance that the power water source changes, water sprayer connects causes the control of reactor internal pressure change procedure.Its weak point is: when producer internal pressure unusual (instability), when pipe-line transportation change in resistance etc. did not cause because of the variation of power water source, these prosecution means just seemed powerless, and these means have certain limitation.
Next, the leakage that the chlorine instrument detects dioxide peroxide is leaked in indoor installation between generator apparatus usually.After indoor chlorine content meets or exceeds the finite concentration value, send and report to the police or control signal, thereby make the quit work safety of support equipment, the person of producer.Its weak point is: dioxide peroxide leaks and is dispersed into the indoor finite concentration that reaches and needs certain hour; Many producer casings are outside relatively to be sealed, if leakage point is in producer inside, the relative air specific weight of dioxide peroxide is bigger in addition, the dioxide peroxide that spills so remain in just long, amount retained of intravital time of equipment box and concentration bigger, will bring bad consequence to producer after reaching finite concentration.
Once more, producer also is equipped with the detection that the surplus content detection instrument of dioxide peroxide is used for processed water body usually, realizes adding automatically of dioxide peroxide by dioxide peroxide residue content in the detection water body.But existing apparatus only possesses the surplus content detection function of dioxide peroxide and does not have the pH value adjusting function.
The utility model content
In order to overcome the existing still relatively poor deficiency of chlorine dioxide generator inspection control system security, technical problem to be solved in the utility model provides the comprehensive inspection control system of the better chlorine dioxide generator of a kind of security.
The technical scheme that its technical problem that solves the utility model adopts is: the comprehensive inspection control system of chlorine dioxide generator, the casing of chlorine dioxide generator is provided with water-in, inlet mouth, dioxide peroxide outlet and reacts surplus liquid discharge outlet, elevated tank and water-in are by being provided with the pipe connection of water intaking valve, Controlling System is connected with water intaking valve, also be provided with the interior pressure that has connected negative pressure transducer on the casing and detect mouth, this negative pressure transducer is connected with Controlling System.
Press a detection mouthful place also to be connected with pressure warning unit in described.
Also be provided with the leakage chlorine that has connected leakage chlorine instrument on the described casing and detect mouth, this leaks chlorine instrument and is connected with Controlling System.
The surplus liquid discharge outlet of described reaction has connected the delivery pipe that is provided with the PH controlling valve, the PH controlling valve is connected with Controlling System, the surplus dioxide peroxide, the PH measurement and control instrument that detect sampling from the processed water system also are connected with Controlling System, and described delivery pipe is communicated with the processed water system.
The beneficial effects of the utility model are: directly the producer internal pressure is carried out the real time comprehensive controlling of sampling, can reflect comprehensively that interior extraneous factor such as situation and output conveying is guaranteed the work of producer safety and steady to the influence of producer in the variation of power water pressure, the reactor; Even slight leakage takes place in that producer is inner, leaking chlorine prosecution instrument also can be immediately, detect accurately, avoids chlorine to be dispersed into the outside and causes bigger loss and adverse consequences; Gather the real-time surplus chlorine dioxide content in the processed water body and the pH value of water body, the output water conditioning safety of processed water body.
Description of drawings
Fig. 1 is the synoptic diagram of the comprehensive inspection control system of the utility model.
Be labeled as 1-elevated tank, 2-casing, 3-well heater among the figure, the 4-volume pump, 5-leaks chlorine instrument, 6-pressure warning unit, 7-negative pressure transducer, the 8-Controlling System, the surplus dioxide peroxide of 9-, PH measurement and control instrument, 10-water intaking valve, 11-PH controlling valve, the 12-delivery pipe, 13-processed water system, the outlet of 21-dioxide peroxide, press in the 22-water-in, 23-and detect mouth, 24-inlet mouth, 25-safety mouth, 26-leak chlorine and detect mouth, and 27-reacts surplus liquid discharge outlet.
Solid line is illustrated as the structure connection among Fig. 1, and dotted line is illustrated as signal and connects.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, the comprehensive inspection control system of chlorine dioxide generator of the present utility model, the casing 2 of chlorine dioxide generator is provided with water-in 22, inlet mouth 24, dioxide peroxide outlet 21 and reacts surplus liquid discharge outlet 27, elevated tank 1 and water-in 22 are by being provided with the pipe connection of water intaking valve 10, Controlling System 8 is connected with water intaking valve 10, also be provided with the interior pressure that has connected negative pressure transducer 7 on the casing 2 and detect mouth 23, this negative pressure transducer 7 is connected with Controlling System 8.In being delivered to the signal indicating of Controlling System 8, negative pressure transducer 7 presses when unusual; by Controlling System 8 control stop in reactor, to feed intake, the well heater of reactor stops heating; and open water intaking valve 10 immediately; water is fed cooling rapidly in the reactor, dilute reaction solution, termination reaction by force, thereby reach the purpose of safeguard protection.
For observing response device internal pressure more intuitively, be preferably in to press in described and detect mouthful 23 places and also be connected with pressure warning unit 6, described pressure warning unit 6 can adopt U-tube manometer or other to be suitable for the pressure warning unit that negative pressure is measured.
On the such scheme basis; preferably on described casing 2, also be provided with and connected the leakage chlorine detection mouth 26 that leaks chlorine instrument 5; this leaks chlorine instrument 5 and is connected with Controlling System 8; also being about to leak, the sensor probe of chlorine instrument 5 directly is installed on producer inside; this transmitter is connected to Controlling System 8, when controller detects Lou the chlorine signal, the protection of producer hard stop is reported to the police simultaneously; in the casing 2 of reactor, there is when leakage to discover immediately, with operation and the device security of ensuring safety.
As shown in Figure 1, the surplus liquid discharge outlet 27 of described reaction has connected the delivery pipe 12 that is provided with PH controlling valve 11, PH controlling valve 11 is connected with Controlling System 8, the surplus dioxide peroxide, the PH measurement and control instrument 9 that detect sampling from processed water system 13 also are connected with Controlling System 8, and described delivery pipe 12 is communicated with processed water system 13.The output of dioxide peroxide size employed souring agent when producing dioxide peroxide is directly proportional, aforementioned schemes can be to pH value, the prosecution simultaneously of the surplus content of dioxide peroxide, the excess acid that is produced when producing dioxide peroxide is by separating in the water body or comprehensive PH regulates and utilizes, thereby reaches the detection of the surplus content of dioxide peroxide in the processed water system 13 and the balance regulation of pH value.When sample detecting goes out water body in the processed water system 13 and is alkalescence, open PH controlling valve 11, the excess acid that is produced when dioxide peroxide is produced in utilization is neutralized to neutrality with water body, when sample detecting goes out water body in the processed water system 13 and is neutral or acid, close PH controlling valve 11, utilize other pipeline will react surplus liquid and discharge.
Embodiment:
As shown in Figure 1, the casing 2 of chlorine dioxide generator is provided with water-in 22, inlet mouth 24, dioxide peroxide outlet 21, react surplus liquid discharge outlet 27, the interior pressure detected mouth 23, leakage chlorine detects mouth 26 and safety mouth 25, be provided with well heater 3 in case is not individual, reactant enters reactor by volume pump 4, volume pump 4 is connected with Controlling System 8, elevated tank 1 and water-in 22 are by being provided with the pipe connection of water intaking valve 10, Controlling System 8 is connected with water intaking valve 10, interior detection mouthful 23 places that press have connected negative pressure transducer 7 and pressure warning unit 6, negative pressure transducer 7 is connected with Controlling System 8, leak chlorine detection mouthful 26 places and connected leakage chlorine instrument 5, connected the delivery pipe 12 that is provided with PH controlling valve 11, delivery pipe 12 is communicated with processed water system 13, PH controlling valve 11 is connected with Controlling System 8, processed water system 13 connects the dioxide peroxide of having a surplus, PH measurement and control instrument 9, this surplus dioxide peroxide, PH measurement and control instrument 9 is connected with Controlling System 8.
Used elevated tank 1 is an elevated tank.
Claims (4)
1. the comprehensive inspection control system of chlorine dioxide generator, the casing of chlorine dioxide generator (2) is provided with water-in (22), inlet mouth (24), dioxide peroxide outlet (21) and reaction surplus liquid discharge outlet (27), elevated tank (1) and water-in (22) are by being provided with the pipe connection of water intaking valve (10), Controlling System (8) is connected with water intaking valve (10), it is characterized in that: also be provided with the interior pressure that has connected negative pressure transducer (7) on the casing (2) and detect mouthful (23), this negative pressure transducer (7) is connected with Controlling System (8).
2. the comprehensive inspection control system of chlorine dioxide generator as claimed in claim 1 is characterized in that: press detection mouthful (23) to locate also to be connected with pressure warning unit (6) in described.
3. the comprehensive inspection control system of chlorine dioxide generator as claimed in claim 1 or 2 is characterized in that: also be provided with the leakage chlorine that has connected leakage chlorine instrument (5) on the described casing (2) and detect mouthful (26), this leaks chlorine instrument (5) and is connected with Controlling System (8).
4. the comprehensive inspection control system of chlorine dioxide generator as claimed in claim 1 or 2, it is characterized in that: the surplus liquid discharge outlet of described reaction (27) has connected the delivery pipe (12) that is provided with PH controlling valve (11), PH controlling valve (11) is connected with Controlling System (8), the surplus dioxide peroxide, the PH measurement and control instrument (9) that detect sampling from processed water system (13) also are connected with Controlling System (8), and described delivery pipe (12) is communicated with processed water system (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200117515U CN201971714U (en) | 2011-01-14 | 2011-01-14 | Comprehensive detection and control system for chlorine dioxide generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200117515U CN201971714U (en) | 2011-01-14 | 2011-01-14 | Comprehensive detection and control system for chlorine dioxide generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201971714U true CN201971714U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200117515U Expired - Fee Related CN201971714U (en) | 2011-01-14 | 2011-01-14 | Comprehensive detection and control system for chlorine dioxide generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201971714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573756A (en) * | 2020-05-28 | 2020-08-25 | 苏州国溯科技有限公司 | Hospital wastewater discharge safety accurate supervision complete equipment |
-
2011
- 2011-01-14 CN CN2011200117515U patent/CN201971714U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111573756A (en) * | 2020-05-28 | 2020-08-25 | 苏州国溯科技有限公司 | Hospital wastewater discharge safety accurate supervision complete equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |