CN202110179U - Multi-channel water suspension content monitor - Google Patents
Multi-channel water suspension content monitor Download PDFInfo
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- CN202110179U CN202110179U CN2011201298556U CN201120129855U CN202110179U CN 202110179 U CN202110179 U CN 202110179U CN 2011201298556 U CN2011201298556 U CN 2011201298556U CN 201120129855 U CN201120129855 U CN 201120129855U CN 202110179 U CN202110179 U CN 202110179U
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- sample introduction
- clear water
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Abstract
The utility model discloses a multi-channel water suspension content monitor applied to on-line detection of oil content and suspension content of oilfield produced water. The monitor mainly consists of sampling measurement devices and a signal acquisition and processing device; a sewage sample introduction manual ball valve and a sewage sample introduction electromagnetic valve are fixed in series on a sewage sample introduction pipeline; the sewage sample introduction pipeline is connected to a water inlet of the middle part of a sampling measurement instrument; a sewage discharge electromagnetic valve is fixed on the pipeline connected with a drainage port of the lower part of the sampling measurement instrument, and the outlet of the sewage discharge electromagnetic valve is connected with a sewage discharge pipeline; the pipeline at the drainage port of the upper part of the sampling measurement instrument is connected with the sewage discharge pipeline; a clear water sample introduction manual ball valve is fixed at the inlet end of a clear water sample introduction pipeline, and one port connecting pipeline of a cross joint is connected with a clear water sample introduction electromagnetic valve; and the number of the sampling measurement devices is between 2 and 5. The monitor has the advantages of realizing automatic cleaning of the sample acquisition measurement instruments of multi-channel sewage and eliminating measurement value errors of the sampling measurement instrument due to pollution.
Description
Technical field
The utility model relates to the oil field extracted water monitoring technical field, and the online detection of oleaginousness and suspension content in the water is a kind of hyperchannel aqueous suspension content monitor in the particularly produced water disposal process.
Background technology
Re-injection is to the stratum after the flow processs such as the oil removing of oil field extracted water process, filtration; For whether operational effect and the final re-injection water of in time knowing each technological process meets environmental protection requirement; Necessary to oleaginousness and suspension content realization on-line monitoring in the water in the produced water disposal process, thus the real-time water quality situation of oil field extracted water grasped so that gather related measure, the formulation water treatment technological process of science; Guarantee that re-injection water reaches the requirement of safety and environmental protection, avoid its pollution environment.On-line measurement is meant under the condition that does not influence equipment operation, to the situation of equipment continuously or the monitoring of regularly carrying out, normally carries out automatically.
At present, each oil field mainly contains gravimetric method, ultraviolet absorption method, fluorophotometric method, infrared spectrophotometer, light scattering method etc. to the measurement of oleaginousness in the water both at home and abroad.Gravimetric method belongs to the off-line analysis method, though not limited by the oil product kind, complicated operation, sensitivity is low, human factor is influential; Though ultraviolet absorption method is highly sensitive, limited to the separating capacity of sample collecting, thus the organism in the oily sewage also can absorbing ultraviolet light cause measuring error; The fluorophotometric method can't be monitored aromatic free oil content through measuring palycyclic aromatic comparison oleaginousness in the water; There are the characteristics that working environment is strict, the chemical examination time is long in infrared spectrophotometer, and response data changes the online detection of realization fast; Light scattering method is because of its better repeatability, versatility that under the oleaginousness of 300mg/L, is had, and progressively becomes the online detection mode of oil content in the water of main flow in recent years.The gravimetric method that detects suspension content is the national standard method of determined off-line, and accuracy is better, but can't realize on-line measurement; Nephelometry belongs to light scattering method, and modal is 90 ° of scatterings, and online suspended matter determination appearance of lot of domestic and international or turbidimeter all adopt this principle.
The utility model content
The purpose of the utility model is: a kind of hyperchannel aqueous suspension content monitor is provided; Adopt the control of solenoid valve realization flow; Reach water quality sampling, ultrasonic emulsification, optical analysis, clear water cleaning, thereby reach the on-line measurement of aqueous suspension content, improve accuracy in detection.
The technical scheme that utility model adopts is: hyperchannel aqueous suspension content monitor; Mainly form by sampling and measuring device and signal acquisition and processing apparatus; It is characterized in that: sampling and measuring device is made up of sewage sample introduction manual ball valve, the long manifold solenoid valve of sewage, clear water backwash manual ball valve, clear water sample introduction manual ball valve, clear water solenoid valve for sampling, sewage solenoid valve for sampling, sampling and measuring appearance, sewage discharge solenoid valve, the long stream of sewage pipeline, sewage discharge pipeline and clear water sample introduction pipeline, and series connection is fixed with sewage sample introduction manual ball valve and sewage solenoid valve for sampling on sewage sample introduction pipeline; Sewage sample introduction pipeline is connected on the water inlet at sampling and measuring appearance middle part; On the pipeline that sampling and measuring appearance lower drain port connects, be fixed with the sewage discharge solenoid valve, the outlet of sewage discharge solenoid valve connects the sewage discharge pipeline; Freeing port has pipeline to connect the sewage discharge pipeline on sampling and measuring appearance top; To the pipeline between the sewage solenoid valve for sampling, be connected with first four-way at sewage sample introduction manual ball valve, be fixed with the long manifold solenoid valve of sewage on the remaining port associated line of first four-way, the endpiece pipeline of the long manifold solenoid valve of sewage connects the long stream of sewage pipeline; Be fixed with clear water backwash manual ball valve on remaining another port associated line of first four-way, the other end of clear water backwash manual ball valve connects a port of second four-way on the clear water sample introduction pipeline; The entrance point of described clear water sample introduction pipeline is fixed with clear water sample introduction manual ball valve; Two ports of second four-way are connected clear water sample introduction pipeline; Be fixed with the clear water solenoid valve for sampling on port associated line of the residue of second four-way, the clear water solenoid valve for sampling other end is connected on the pipeline between sewage solenoid valve for sampling and the sampling and measuring appearance;
The quantity of described sampling and measuring device is between 2～5, and 2～5 sampling and measuring devices are connected in parallel through the long stream of sewage pipeline, sewage discharge pipeline and clear water sample introduction pipeline;
At sampling and measuring appearance internal upper part photoelectric signal sensor is arranged, be connected by signal wire between photoelectric signal sensor and the signal acquisition and processing apparatus.The photosignal that the sampling and measuring appearance is collected; Be transferred to signal acquisition and processing apparatus; Through signal regulating panel photosignal is carried out that opto-electronic conversion, signal are amplified and clutter filters, throw when the mode with voltage of realizing reflects the different oleaginousness of sampling sewage with suspension content and the real-time eigenwert of scattering; The A/D conversion chip converts the analog signals of signal regulating panel into digital quantity signal that singlechip microprocessor is handled, and gives singlechip microprocessor; Singlechip microprocessor is by the high-low level signal output of pre-set programs control DO output module, and the DO output module is realized the conversion of electronic signal to electric signal through electric loop, and the controlling and driving solenoid valve is according to preset flow process break-make sewage or clear water loop.
The beneficial effect of the utility model: the utility model hyperchannel aqueous suspension content monitor, can realize the sample collecting measuring instrument and the self-cleaning of a plurality of passage sewage, eliminate the sampling and measuring appearance because of the measured value error that pollution causes, reduce the instrument maintenance amount simultaneously.Adopt the optical sampling analysis to combine with solenoid valve, the control of single-chip microcomputer flow process; Realization is to the on-line measurement of oleaginousness and suspension content in the water of each technological process key point in the oil field produced water treatment procedure; Automaticity is high; Can realize that automatic sampling, pre-service, the equipment self-cleaning of water quality, the automatic analyser of sampled data calculate and transmission; Solve original off-line analysis mode and gathered problems such as low, the artificial analysis data consistance of the frequency is poor, production management inconvenience, overcome the problem that exists in the actual use such as present oil field like product function singleness, complex operation, troublesome maintenance, improved practicality, reliability and the durability of equipment.
Description of drawings
Fig. 1 is the pipeline jointing construction synoptic diagram of hyperchannel aqueous suspension content monitor;
Among the figure, 1. sewage sample introduction manual ball valve, the 2. long manifold solenoid valve of sewage; 3. clear water backwash manual ball valve, 4. clear water sample introduction manual ball valve, 5. clear water solenoid valve for sampling; 6. sewage solenoid valve for sampling, 7. sampling and measuring appearance, 8. sewage discharge solenoid valve; 9. the long stream of sewage pipeline, 10. sewage discharge pipeline, 11. clear water sample introduction pipelines.
Embodiment
Embodiment 1: with oil and suspension content monitor in the triple channel water is example, and the utility model is done further explain.
Consult Fig. 1. the utility model channel water suspension content monitor, mainly form by three sampling and measuring devices and a signal acquisition and processing apparatus.
Sampling and measuring device is made up of the long manifold solenoid valve of sewage sample introduction manual ball valve 1, sewage 2, clear water backwash manual ball valve 3, clear water sample introduction manual ball valve 4, clear water solenoid valve for sampling 5, sewage solenoid valve for sampling 6, sampling and measuring appearance 7, sewage discharge solenoid valve 8, the long stream of sewage pipeline 9, sewage discharge pipeline 10 and clear water sample introduction pipeline 11.Series connection is fixed with a sewage sample introduction manual ball valve 1 and a sewage solenoid valve for sampling 6 on sewage sample introduction pipeline.Sewage sample introduction pipeline is connected on the water inlet at sampling and measuring appearance 7 middle parts.On the pipeline that sampling and measuring appearance 7 lower drain ports connect, be fixed with a sewage discharge solenoid valve 8, the outlet of sewage discharge solenoid valve 8 connects sewage discharge pipeline 10.There is pipeline to connect a sewage discharge pipeline 10 in sampling and measuring appearance 7 top freeing port.
To the pipeline between the sewage solenoid valve for sampling 6, be connected with first four-way at sewage sample introduction manual ball valve 1; Be fixed with a long manifold solenoid valve 2 of sewage on the remaining port associated line of first four-way, the endpiece pipeline of the long manifold solenoid valve 2 of sewage connects the long stream of sewage pipeline 9.Be fixed with clear water backwash manual ball valve 3 on remaining another port associated line of first four-way, the other end of clear water backwash manual ball valve 3 connects a port of second four-way on the clear water sample introduction pipeline.The entrance point of described clear water sample introduction pipeline 11 is fixed with a clear water sample introduction manual ball valve 4; Two ports of second four-way are connected clear water sample introduction pipeline 11; Be fixed with a clear water solenoid valve for sampling 5 on port associated line of the residue of second four-way, clear water solenoid valve for sampling 5 other ends are connected on the pipeline between sewage solenoid valve for sampling 6 and the sampling and measuring appearance 7.
The quantity of above-mentioned sampling and measuring device is three, and three sampling and measuring devices are connected in parallel through the long stream of sewage pipeline 9, sewage discharge pipeline 10 and clear water sample introduction pipeline 11;
At sampling and measuring appearance 7 internal upper parts photoelectric signal sensor is arranged, be connected by signal wire between photoelectric signal sensor and the signal acquisition and processing apparatus.
Summary hyperchannel aqueous suspension content monitor operational process.Consult Fig. 1.At first, manually opened sewage sample introduction manual ball valve 1 and clear water sample introduction manual ball valve 4; The long manifold solenoid valve 2 of control sewage was opened 30 seconds, and assurance will detect the current real data of water sample reaction sewage disposal process.Then; After closing the long manifold solenoid valve 2 of sewage, control sewage solenoid valve for sampling 6 was opened 10 seconds, guaranteed the sampling water entering and was full of sampling and measuring appearance 7; Ultrasonic emulsification is after 50 seconds in the control sampling and measuring appearance 7; Real-time photoelectric signal sensor acquired signal in the sampling and measuring appearance 7 is amplified through signal condition filtering, and conversion being sent to singlechip microprocessor through A/D again; Singlechip microprocessor is sent to host computer through 485 communication modules with packet, is stored, analyzes data and is drawn oleaginousness and the suspension content when prepass by upper computer software;
Get into the equipment cleaning process after accomplishing data acquisition; Control clear water solenoid valve for sampling 5 was opened 20 seconds with sewage discharge solenoid valve 8, closed sewage discharge solenoid valve 8 earlier, delayed time and closed clear water solenoid valve for sampling 5 in 5 seconds; Guarantee that clear water is full of sampling and measuring appearance 7; Control sampling and measuring appearance 7 ultrasonic emulsifications cleaning is after 50 seconds, and sewage discharge solenoid valve 8 is opened, and waste water is discharged through sewage discharge pipeline 10.
Can carry out three passages flow process sample introduction, collection, cleaning in order simultaneously, thereby realize the detection of oil and suspension content monitor in three channel water.
Claims (1)
1. hyperchannel aqueous suspension content monitor; Mainly form by sampling and measuring device and signal acquisition and processing apparatus; It is characterized in that: sampling and measuring device is made up of sewage sample introduction manual ball valve (1), the long manifold solenoid valve of sewage (2), clear water backwash manual ball valve (3), clear water sample introduction manual ball valve (4), clear water solenoid valve for sampling (5), sewage solenoid valve for sampling (6), sampling and measuring appearance (7), sewage discharge solenoid valve (8), the long stream of sewage pipeline (9), sewage discharge pipeline (10) and clear water sample introduction pipeline (11), and series connection is fixed with sewage sample introduction manual ball valve (1) and sewage solenoid valve for sampling (6) on sewage sample introduction pipeline; Sewage sample introduction pipeline is connected on the water inlet at sampling and measuring appearance (7) middle part; On the pipeline that sampling and measuring appearance (7) lower drain port connects, be fixed with sewage discharge solenoid valve (8), the outlet of sewage discharge solenoid valve (8) connects sewage discharge pipeline (10); Freeing port has pipeline to connect sewage discharge pipeline (10) on sampling and measuring appearance (7) top; To the pipeline between the sewage solenoid valve for sampling (6), be connected with first four-way at sewage sample introduction manual ball valve (1); Be fixed with the long manifold solenoid valve of sewage (2) on the remaining port associated line of first four-way, the endpiece pipeline of the long manifold solenoid valve of sewage (2) connects the long stream of sewage pipeline (9); Be fixed with clear water backwash manual ball valve (3) on remaining another port associated line of first four-way, the other end of clear water backwash manual ball valve (3) connects a port of second four-way on the clear water sample introduction pipeline; The entrance point of described clear water sample introduction pipeline (11) is fixed with clear water sample introduction manual ball valve (4); Two ports of second four-way are connected clear water sample introduction pipeline (11); Be fixed with clear water solenoid valve for sampling (5) on port associated line of the residue of second four-way, clear water solenoid valve for sampling (5) other end is connected on the pipeline between sewage solenoid valve for sampling (6) and the sampling and measuring appearance (7);
The quantity of said sampling and measuring device is between 2～5, and 2～5 sampling and measuring devices are connected in parallel through the long stream of sewage pipeline (9), sewage discharge pipeline (10) and clear water sample introduction pipeline (11);
At sampling and measuring appearance (7) internal upper part photoelectric signal sensor is arranged, be connected by signal wire between photoelectric signal sensor and the signal acquisition and processing apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201298556U CN202110179U (en) | 2011-04-28 | 2011-04-28 | Multi-channel water suspension content monitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201298556U CN202110179U (en) | 2011-04-28 | 2011-04-28 | Multi-channel water suspension content monitor |
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| CN202110179U true CN202110179U (en) | 2012-01-11 |
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| CN2011201298556U Expired - Lifetime CN202110179U (en) | 2011-04-28 | 2011-04-28 | Multi-channel water suspension content monitor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589101A (en) * | 2017-09-28 | 2018-01-16 | 中国石油天然气集团公司 | Online oil-polluted water detection means based on ultraviolet fluorescence method |
| CN107748149A (en) * | 2017-09-28 | 2018-03-02 | 中国石油天然气集团公司 | Online oil-polluted water detection means and detection method based on ultraviolet fluorescence method |
| CN107796794A (en) * | 2017-09-28 | 2018-03-13 | 中国石油天然气集团公司 | Online oil-polluted water detection method based on ultraviolet fluorescence method |
| CN108801745A (en) * | 2017-05-02 | 2018-11-13 | 中国石油天然气股份有限公司 | A kind of suspended solids content test device |
-
2011
- 2011-04-28 CN CN2011201298556U patent/CN202110179U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801745A (en) * | 2017-05-02 | 2018-11-13 | 中国石油天然气股份有限公司 | A kind of suspended solids content test device |
| CN107589101A (en) * | 2017-09-28 | 2018-01-16 | 中国石油天然气集团公司 | Online oil-polluted water detection means based on ultraviolet fluorescence method |
| CN107748149A (en) * | 2017-09-28 | 2018-03-02 | 中国石油天然气集团公司 | Online oil-polluted water detection means and detection method based on ultraviolet fluorescence method |
| CN107796794A (en) * | 2017-09-28 | 2018-03-13 | 中国石油天然气集团公司 | Online oil-polluted water detection method based on ultraviolet fluorescence method |
| CN107748149B (en) * | 2017-09-28 | 2020-09-01 | 中国石油天然气集团有限公司 | Online oily sewage detection device and detection method based on ultraviolet fluorescence method |
| CN107589101B (en) * | 2017-09-28 | 2023-08-22 | 中国石油天然气集团有限公司 | Online oily sewage detection device based on ultraviolet fluorescence method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |