CN204557161U - A kind of scrubbing tower liquid automatic preparation supervising device - Google Patents
A kind of scrubbing tower liquid automatic preparation supervising device Download PDFInfo
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- CN204557161U CN204557161U CN201520066562.6U CN201520066562U CN204557161U CN 204557161 U CN204557161 U CN 204557161U CN 201520066562 U CN201520066562 U CN 201520066562U CN 204557161 U CN204557161 U CN 204557161U
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- scrubbing tower
- storage tank
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- auxiliary reclay
- meter
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Abstract
A kind of scrubbing tower liquid automatic preparation supervising device, belongs to emission-control equipment technical field.It comprises scrubbing tower storage tank and pH meter, scrubbing tower storage tank is arranged solenoid valve and blow-down pipe, pH electrode on pH meter is positioned at scrubbing tower storage tank, scrubbing tower tank bottom arranges fluid level transmitter, fluid level transmitter and pH meter are all connected with wireless record instrument signal, wireless record instrument connects auxiliary reclay, the time relay and audible-visual annunciator successively, and solenoid valve is connected with auxiliary reclay, arranges magnetic drive pump between blow-down pipe and recording instrument without paper auxiliary reclay.The utility model is by above-mentioned technology; can setting value automatic preparation scrubbing tower liquid; and simultaneous display record related data; optoacoustic light alarm can be sent to liquid level bound and pH lower limit; unusual condition can be processed in time, avoid Environmental security event to occur, make equipment run safety and reliability; available protecting Environmental security, also reduces personal management cost and equipment operation maintenance cost simultaneously.
Description
Technical field
The utility model belongs to emission-control equipment technical field, is specifically related to a kind of energy automatic preparation liquid and monitors the pH of scrubbing tower and the scrubbing tower liquid automatic preparation supervising device of water yield change procedure.
Background technology
At present, on chemical industry raw factory line, generally need many scrubbing towers to wash, every platform scrubbing tower liquid is all independent by manually preparing, to consume human resources more; And when running, drop into the online pH monitoring equipment of many covers, use verification maintenance cost higher; Summer high temperature amount of water is more, complex operation; Manually add alkali security risk higher, there is potential safety hazard and be unfavorable for safety management.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is the scrubbing tower liquid automatic preparation supervising device providing a kind of energy automatic preparation liquid and monitor PH, liquid level change procedure, it effectively can solve the potential safety hazard because manual operation produces, the safety and stability that raising equipment runs, plays the device of monitoring waste gas treatment process security compliance.
Described a kind of scrubbing tower liquid automatic preparation supervising device, comprise scrubbing tower storage tank and pH meter, described scrubbing tower storage tank arranges solenoid valve and blow-down pipe, it is characterized in that the pH electrode on described pH meter is positioned at scrubbing tower storage tank, described scrubbing tower tank bottom arranges fluid level transmitter, described fluid level transmitter and pH meter are all connected with recording instrument without paper signal, recording instrument without paper connects auxiliary reclay successively, the time relay and audible-visual annunciator, described solenoid valve is connected with auxiliary reclay, described blow-down pipe is connected with magnetic drive pump, described magnetic drive pump is arranged between recording instrument without paper and auxiliary reclay.
Described a kind of scrubbing tower liquid automatic preparation supervising device, it is characterized in that described auxiliary reclay comprises four, be arranged in parallel between recording instrument without paper and the time relay, four auxiliary reclays connect four passages of recording instrument without paper respectively.
Above-mentioned a kind of scrubbing tower liquid automatic preparation supervising device, comprise scrubbing tower storage tank and pH meter, scrubbing tower storage tank is arranged solenoid valve and blow-down pipe, pH electrode on pH meter is positioned at scrubbing tower storage tank, described scrubbing tower tank bottom arranges fluid level transmitter, described fluid level transmitter and pH meter are all connected with recording instrument without paper signal, recording instrument without paper connects auxiliary reclay, the time relay and audible-visual annunciator successively, described solenoid valve is connected with auxiliary reclay, arranges magnetic drive pump between described blow-down pipe and recording instrument without paper auxiliary reclay.The utility model is by above-mentioned technology; can by setting value automatic preparation scrubbing tower liquid; and simultaneous display record related data; possess liquid level bound and the prompting of PH lower limit sound and light alarm; enable managerial personnel process unusual condition in time by automatic improving, avoid Environmental security event to occur, make equipment run safety and reliability; available protecting Environmental security, also reduces personal management cost and equipment operation maintenance cost simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-solenoid valve, 2-blow-down pipe, 3-pH counts, 4-scrubbing tower storage tank, 5-pH electrode, 6-fluid level transmitter, 7-magnetic drive pump, 8-recording instrument without paper, 9-auxiliary reclay, the 10-time relay, 11-audible-visual annunciator.
Embodiment
Below in conjunction with Figure of description, the utility model will be further described:
As shown in Figure 1, a kind of scrubbing tower liquid automatic preparation supervising device, comprise scrubbing tower storage tank 4 and pH meter 3, described scrubbing tower storage tank 4 is arranged solenoid valve 1 and blow-down pipe 2, pH electrode 5 on described pH meter 3 is positioned at scrubbing tower storage tank 4, bottom described scrubbing tower storage tank 4, fluid level transmitter 6 is set, described fluid level transmitter 6 and pH meter 3 are all connected with recording instrument without paper 8 signal, recording instrument without paper 8 connects auxiliary reclay 9 successively, the time relay 10 and audible-visual annunciator 11, described solenoid valve 1 is connected with auxiliary reclay 9, described blow-down pipe 2 is connected with magnetic drive pump 7, described magnetic drive pump 7 is arranged between recording instrument without paper 8 and auxiliary reclay 9.Recording instrument without paper 8 of the present utility model has four passages, auxiliary reclay 9 comprises four, be arranged in parallel between recording instrument without paper 8 and the time relay 10, four auxiliary reclays 9 connect four passages of recording instrument without paper 8 respectively, audible-visual annunciator 11 of the present utility model can arrange one, also can arrange multiple, as each floor, office etc. can arrange one respectively, provide security.
As shown in the figure, the course of work of the present utility model is as follows: on recording instrument without paper 8, first arrange liquid level in this scrubbing tower storage tank 4 higher limit and lower limit, pH meter 3 is arranged pH lower limit, detected by the liquid level in fluid level transmitter 6 pairs of scrubbing tower storage tanks 4 more in good time, by the liquid level signal of sensing input recording instrument without paper 8, when recording instrument without paper 8 liquid level signal received in scrubbing tower storage tank 4 is less than the liquid level lower limit of recording instrument without paper 8 setting, recording instrument without paper 8 first warning multi-channel output signal, drive solenoid valve 1 to open to add water to scrubbing tower storage tank 4, and the stopping that adding water when liquid level signal is greater than lower limit, the signal that adds water drives first relay relay turn-on time 10 of auxiliary reclay 9 simultaneously, audible-visual annunciator 11 delayed alarm is driven by the time relay 10, when system liquid level exceedes the liquid level upper limit set value of recording instrument without paper 8 setting extremely, recording instrument without paper 8 the 3rd warning multi-channel output signal, drive the 3rd auxiliary reclay and turn-on time relay 10, drive audible-visual annunciator 11 by the time relay 10, delayed alarm, real-time pH is transformed into 4-20mA standard current signal input recording instrument without paper 8 by pH meter 3, when pH value is prescribed a time limit lower than the lower of setting, second warning multi-channel output signal of recording instrument without paper 8, driving adds alkali magnetic drive pump 7 and adds alkali, drive second auxiliary reclay 9 simultaneously and turn-on time relay 10, drive audible-visual annunciator 11 delayed alarm by the time relay 10, complete in delay time add alkali then audible-visual annunciator 11 do not produce warning, add in limited time under pH value exceedes setting alkali stop, when pH value exceedes capping setting value, recording instrument without paper 8 the 4th warning multi-channel output signal drives the 4th auxiliary reclay 10, cuts off and adds alkali control circuit, complete the automatic preparation of scrubbing tower liquid.
Claims (2)
1. a scrubbing tower liquid automatic preparation supervising device, comprise scrubbing tower storage tank (4) and pH meter (3), described scrubbing tower storage tank (4) is arranged solenoid valve (1) and blow-down pipe (2), it is characterized in that the pH electrode (5) on described pH meter (3) is positioned at scrubbing tower storage tank (4), described scrubbing tower storage tank (4) bottom arranges fluid level transmitter (6), described fluid level transmitter (6) is all connected with recording instrument without paper (8) signal with pH meter (3), recording instrument without paper (8) connects auxiliary reclay (9) successively, the time relay (10) and audible-visual annunciator (11), described solenoid valve (1) is connected with auxiliary reclay (9), described blow-down pipe (2) is connected with magnetic drive pump (7), described magnetic drive pump (7) is arranged between recording instrument without paper (8) and auxiliary reclay (9).
2. a kind of scrubbing tower liquid automatic preparation supervising device according to claim 1, it is characterized in that described auxiliary reclay (9) comprises four, be arranged in parallel between recording instrument without paper (8) and the time relay (10), four auxiliary reclays (9) connect four passages of recording instrument without paper (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066562.6U CN204557161U (en) | 2015-01-30 | 2015-01-30 | A kind of scrubbing tower liquid automatic preparation supervising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520066562.6U CN204557161U (en) | 2015-01-30 | 2015-01-30 | A kind of scrubbing tower liquid automatic preparation supervising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204557161U true CN204557161U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520066562.6U Active CN204557161U (en) | 2015-01-30 | 2015-01-30 | A kind of scrubbing tower liquid automatic preparation supervising device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062067A (en) * | 2018-01-18 | 2018-05-22 | 杭州美尼特自动化仪表有限公司 | A kind of pollution sources real time and on line monitoring system and its monitoring method |
-
2015
- 2015-01-30 CN CN201520066562.6U patent/CN204557161U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108062067A (en) * | 2018-01-18 | 2018-05-22 | 杭州美尼特自动化仪表有限公司 | A kind of pollution sources real time and on line monitoring system and its monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: The new road bridge Nanhu District town of Jiaxing City, Zhejiang province 314004 No. 268 Patentee after: Zhejiang Kelong pigment Technology Co., Ltd. Address before: The new road bridge Nanhu District town of Jiaxing City, Zhejiang province 314004 Jiaxing Kelong Chemical Co. Ltd. Patentee before: Crown Chemical Co., Ltd. |
|
| CP03 | Change of name, title or address |