CN203346127U - Failure detection device for strong basic anion exchanger - Google Patents
Failure detection device for strong basic anion exchanger Download PDFInfo
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- CN203346127U CN203346127U CN 201320316465 CN201320316465U CN203346127U CN 203346127 U CN203346127 U CN 203346127U CN 201320316465 CN201320316465 CN 201320316465 CN 201320316465 U CN201320316465 U CN 201320316465U CN 203346127 U CN203346127 U CN 203346127U
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- failure detection
- resin layer
- anion exchanger
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Abstract
The utility model discloses a failure detection device for a strong basic anion exchanger. The failure detection device is arranged on the anion exchanger; a resin layer is arranged in the anion exchanger; the failure detection device comprises a detection loop; the detection loop comprises an electric conduction measurement device arranged on the resin layer; a valve is arranged between the electric conduction measurement device and the resin layer. The failure detection device has the benefits that a terminal point can be more effectively monitored, the failure can be judged when the electric conductance of a measurement point is remarkably increased, and an advance is reserved to a certain extent, so that the producing water quality can be guaranteed; a silicon dioxide analysis instrument in the prior art is removed, so that the cost is effectively saved, the operation is convenient, and the workloads of cumbersome operation and daily maintenance of the silicon dioxide analysis instrument are removed; the application range is wide, so that the failure detection device can be applied to anion exchangers with various specifications and types.
Description
Technical field
The utility model relates to chemistry inspection instrument and surveys the device field, is specifically related to a kind of strong base anion interchanger failure detection device.
Background technology
Ion-exchange is as the classical technique of industrial de-mineralized water treatment system, general in the water treatment field application.The strong base anion exchanger water lost efficacy and supervised the important monitoring means that also just becomes on-the-spot operation, and to systematic economy, operation has great significance.
Existing failure detection mode leads than electricity by the water outlet of monitoring anion exchanger and silicon-dioxide judges whether the strong base anion interchanger lost efficacy; But in operational process, in the time of near failure, the phenomenon that often presents " specific conductivity rises there will be reduction when the silicon-dioxide value rises after again ", in the time of can causing water outlet conductivity to raise, its silicon-dioxide has occurred to sew in a large number, only depends on the reliability extreme difference that the specific conductivity table is monitored is set.
To this, increased the silicon-dioxide analytical table in existing technology, as shown in Figure 1, at the place, the product mouth of a river of anion exchanger 1, electricity is set and leads table 2 and silicon-dioxide analytical table 3, although can increase like this reliability of detection, but can make monitoring time lag behind, this hysteresis restricts with the limitation of adding medicine chemical time; And expensive (every analytical table approximately 100,000 yuans) of silicon-dioxide analytical table is larger to the routine maintenance amount of instrument in addition.
The utility model content
The purpose of this utility model is to provide a kind of strong base anion interchanger failure detection device, detect loop by arranging on the resin layer of anion exchanger, saved the silicon-dioxide analytical table, and can detect in advance inefficacy, overcome existing failure detection device cost high, detect the undesirable shortcoming of effect, thereby realize the purpose of this utility model.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of strong base anion interchanger failure detection device, it is located on an anion exchanger, is provided with a resin layer in this anion exchanger, wherein:
Strong base anion interchanger failure detection device comprises a detection loop, and this detection loop comprises the conductivity measuring device of being located on resin layer, between this conductivity measuring device and resin layer, is provided with valve.
In a preferred embodiment of the present utility model, detect loop and be located at apart from 300mm place, resin layer bottom.
In a preferred embodiment of the present utility model, conductivity measuring device is specially online than conductivity analyzer.
The beneficial effects of the utility model are:
Can more effective supervise out terminal, when the measurement point electricity is derived existing obviously rising, can judge inefficacy, and remain with lead to a certain degree, can guarantee to produce water water quality; Save silicon-dioxide analysis meter of the prior art, effectively saved cost, and easy to operate, saved the workload of silicon-dioxide analysis meter complex operation and routine maintenance; Have wide range of applications, can be applied to the anion exchanger of all size type.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is the existing interchanger of the strong base anion with silicon-dioxide analytical table failure detection device
The schematic diagram that Fig. 2 is strong base anion interchanger failure detection device described in the utility model.
Embodiment
For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 2, intaking 5 enters anion exchanger 10 from top, after resin layer 11 exchange ions, produces water 6 and discharges from the below of this anion exchanger 10; Strong base anion interchanger failure detection device described in the utility model comprises the measuring circuit 20 that is arranged on resin layer 11 places, and this measuring circuit is provided with one online than conductivity analyzer 22, for measuring the specific conductivity of resin layer 11 in this position; Online than between conductivity analyzer 22 and resin layer 11, also being provided with valve.
In the present embodiment, measuring circuit 20, with respect to the position of resin layer 11, is specially apart from resin layer 11 300mm places, bottom, still than the measurement point of 22 pairs of these resin layers 11 of conductivity analyzer online, in actual applications, this distance can be calculated according to factors such as water quality, change.
Principle of work of the present utility model is as follows: when the Cl-of resin layer 11 measurement point penetrates, and HSiO
3- -penetrate already, now the electricity of this place's water is led and be there will be larger variation; The thickness (being 300mm in the present embodiment) that resin layer 11 belows retain can make anion exchanger 10 bottom water outlets just in time approach SiO
2penetrate, this has simplified operational monitoring on the one hand, can be used as on the other hand alarm and the judgement of inefficacy and guarantees that device security moves reliably.
The utility model has saved silicon-dioxide analysis meter commonly used, has effectively saved cost, and easy to operate, there is no the workload of silicon-dioxide analysis meter complex operation and routine maintenance, effectively uses manpower and material resources sparingly;
Moreover, can more effective supervise out terminal, when the measurement point electricity is derived existing obviously rising, can judge inefficacy, and now anion exchanger also has not complete exchange of certain resin layer, apart from the inefficacy terminal, lead is to a certain degree arranged, can guarantee to produce water water quality;
Moreover the utility model can be applicable to the anion exchanger of all size type, there is suitability widely.
Above demonstration and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a strong base anion interchanger failure detection device, it is located on an anion exchanger, is provided with a resin layer in this anion exchanger, it is characterized in that:
Described strong base anion interchanger failure detection device comprises a detection loop, and this detection loop comprises the conductivity measuring device of being located on described resin layer, between this conductivity measuring device and resin layer, is provided with valve.
2. a kind of strong base anion interchanger failure detection device as claimed in claim 1, is characterized in that, described detection loop is located at apart from 300mm place, resin layer bottom.
3. a kind of strong base anion interchanger failure detection device as claimed in claim 1, is characterized in that, described conductivity measuring device is specially online than conductivity analyzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320316465 CN203346127U (en) | 2013-06-04 | 2013-06-04 | Failure detection device for strong basic anion exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320316465 CN203346127U (en) | 2013-06-04 | 2013-06-04 | Failure detection device for strong basic anion exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203346127U true CN203346127U (en) | 2013-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320316465 Expired - Fee Related CN203346127U (en) | 2013-06-04 | 2013-06-04 | Failure detection device for strong basic anion exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN203346127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421996A (en) * | 2017-09-22 | 2017-12-01 | 中国大唐集团科学技术研究院有限公司华中分公司 | A kind of water-steam system surveys hydrogen conductivity efficiency lost resin point analysis method and device |
| CN115739207A (en) * | 2022-12-14 | 2023-03-07 | 西安热工研究院有限公司 | Automatic control system and method for quitting operation of ion exchanger |
-
2013
- 2013-06-04 CN CN 201320316465 patent/CN203346127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421996A (en) * | 2017-09-22 | 2017-12-01 | 中国大唐集团科学技术研究院有限公司华中分公司 | A kind of water-steam system surveys hydrogen conductivity efficiency lost resin point analysis method and device |
| CN115739207A (en) * | 2022-12-14 | 2023-03-07 | 西安热工研究院有限公司 | Automatic control system and method for quitting operation of ion exchanger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20190604 |