CN202744407U - Wireless remote detection and control system applied to sewage treatment in oil field - Google Patents
Wireless remote detection and control system applied to sewage treatment in oil field Download PDFInfo
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- CN202744407U CN202744407U CN2012204246789U CN201220424678U CN202744407U CN 202744407 U CN202744407 U CN 202744407U CN 2012204246789 U CN2012204246789 U CN 2012204246789U CN 201220424678 U CN201220424678 U CN 201220424678U CN 202744407 U CN202744407 U CN 202744407U
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- wireless remote
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- polluted water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a wireless remote detection and control system applied to sewage treatment in oil field. The wireless remote detection control system comprises an oil fouling pipeline, a sewage detection device arranged on the oil fouling pipeline, and a data upload link connected with the sewage detection device, wherein the data upload link comprises an RS485 (Recommended Standard 485) interface circuit connected with the sewage detection device as well as an RS485/TTL (Transistor-Transistor Logic) conversion circuit, a GPRS (General Packet Radio Service) data transmission terminal and a user terminal which are connected with the RS485 interface circuit in sequence. The wireless remote detection and control system integrates modules such as a detection module, a wireless control module, a communication module and the like, and can achieve real-time alarm processing.
Description
Technical field
The utility model relates to the sewage disposal industrial design, refers to that specifically the wireless remote that is applied to disposing polluted water in oil detects Controlling System.
Background technology
Oilfield sewage mainly comprises the oily(waste)water of the other types such as oil field extracted water, drilling waste water, when the oil field needs water filling, oil field extracted water is reinjection into reservoir after treatment, and will strictly control this moment to the suspended substance in the water, wet goods many index, prevents that it from producing injury to the stratum.The technical process of sewage treatment system of oilfield is: the water of coming from the dehydrating station in oil field is through a surge tank with after receiving oil tank, mix in mixing tank with the institute adding medicine, mixed water filters in slurry tank, filter through entering pressure filter behind the secondary buffer tank, the water after the filtration is sent into water-injection plant or as wash water again.The water pH value that the water flow velocity value that computer is ordered by M and N are ordered is controlled the amount of institute's adding medicine: in the course of the work, will regularly carry out blowdown to slurry tank; Pressure filter will regularly carry out back flushing.The wastewater treatment in China cause progressively grew up at the beginning of the eighties, development through decades begins to take shape, but, compare with the disposing polluted water in oil of the external same period, have that efficient is low, level of automation is low, energy consumption is high and the shortcoming such as working cost is high.
The utility model content
The purpose of this utility model is to provide a kind of wireless remote that is applied to disposing polluted water in oil to detect Controlling System, the wireless remote that is applied to disposing polluted water in oil among the design detects Controlling System and integrates detection, Long-distance Control, communication etc., and can realize the Realtime Alerts processing.
Implementation of the present utility model is as follows: the wireless remote that is applied to disposing polluted water in oil detects Controlling System, comprise the greasy dirt pipeline, also comprise the sewage detection device that is arranged on the greasy dirt pipeline, and the data upload link that is connected with the sewage detection device, comprise the RS485 interface circuit that is connected with the sewage detection device and the RS485/TTL change-over circuit that is connected successively with the RS485 interface circuit, GPRS data transmission terminal, user terminal.
Described sewage detection device comprises that the magnetic flow meter, dosing tank, the online pH that are arranged on the greasy dirt pipeline detect meter, also comprise simultaneously and detect the CPLD pilot circuit that meter is connected with magnetic flow meter with the pH of being connected, described RS485 interface circuit is connected with the CPLD pilot circuit.
Described CPLD pilot circuit is connected with frequency transformer, and described frequency transformer is connected with dosing pump, and described dosing pump is installed in the dosing tank.
Frequency transformer also is connected with agitator motor, and described agitator motor is installed in the dosing tank.
The model of described GPRS data transmission terminal is ZSD2110 GPRS DUT.
User terminal is mobile phone.
Native system adopts CPLD to carry out system control in disposing polluted water in oil, and CPLD has ease for operation, has the multiple programs design language available, and wherein ladder diagram and electrical schematic diagram are comparatively approaching, easily grasps and understands.The self-diagnostic function that CPLD has reduces the requirement of serviceman's maintenance skills.When system broke down, by the self diagnosis of hardware and software, the serviceman can find the position of fault very soon.Consider main flow trend and the characteristic of present commercial run control, sequence control system, having taked based on CPLD is the control system design scheme that control unit adds the industrial computer centralized supervisory control.
Frequency transformer is actuator unit and the control unit of automatic medicament feeding system.During as actuator unit, frequency transformer receives the control signal from regulon CPLD pilot circuit, changes the frequency of power supply according to control signal; During as control unit, frequency transformer itself has the function of regulon concurrently, finishes separately the regulating and controlling effect.Frequency transformer is serially connected in the input circuit of motor power, adjusts motor speed by the frequency that changes motor power.In native system, each frequency transformer has two circuits, and one the tunnel is the volume pump of control dosage, and another road is the agitator motor that control is used for molten medicine.PLC changes into control signal the current signal of 4～20 mA, controls the rotating speed of motor by the operating frequency that changes frequency transformer, thus the speed of control dosage and stirrer.
The control software of CPLD pilot circuit is mainly used in realizing the control of 3 aspects such as dosing, blowdown, back flushing.
1) dosing control: two kinds of control modes of manual dosing and Automatic Dosing are arranged.In dosing technique, mainly contain two kinds of medicaments of A agent and B agent, wherein, the add-on of A agent is decided by flow velocity and the pH value of liquid, and the add-on of B agent is only decided by the flow velocity of liquid.
2) blowdown control: minute manual blowdown and automatic pollution discharge dual mode.In the working process of automatic pollution discharge, system is made as automatic slurry tank to all working mode and carries out in order blowdown, and blowing time is set by timer, can change the time according to arts demand.Each slurry tank has 4 sewage draining valves, will sequentially open valve after blowdown begins.Add certain time-delay, can realize selected tank is carried out blowdown by the down blow button.
3) back flushing control: system is opened first the outlet valve of back flushing, opens the imported valve of back flushing again, then closes the terminal valve of normal operation; When back flushing finishes, should close first the imported valve of back flushing, then close the outlet valve of back flushing, open at last the terminal valve of normal operation.In these valve opens or closing process, also to add suitable time-delay, so that system can steady running.
CPLD pilot circuit in the native system detects according to online pH and counts the pH Value Data that detects and the flow that passes through to gather simultaneously magnetic flow meter, transportation control according to self program, the output manipulated variable is with the control frequency transformer, so that dosing pump and agitator motor turn round to reach the purpose of automatic adjusting.
Native system can also be uploaded to the such user terminal of mobile phone by uploading link with pH Value Data and flow information by the CPLD pilot circuit simultaneously.When dangerous situation occurring, can also start self built-in alert program generation alarm message to user terminal.Wherein, uploading GPRS data transmission terminal in the link, preferentially to select model be the data transmission terminal of ZSD2110 GPRS DUT, ZSD2110 GPRS DUT is the data link of Chengdu Zhongshan Technology Co., Ltd.'s research and development, and ZSD2110 GPRS DUT is the embedded DTU module that a use GPRS network carries out the data wireless transparent transmission.Built-in technical grade GPRS engine and flush bonding processor.Support PPP, TCP, numerous complicated procotol and the SOCKET standards such as UDP, ICMP, provide all-transparent data transmission and user freely to control two kinds of patterns of transmission.Support simultaneously point-to-point, point-to-multipoint, equipment room, equipment and in wait in the heart various communication mode.The user need not be concerned about complicated procotol, uses the TTL serial communication interface, just can carry out wireless data transceiving, allows your equipment can access Internet whenever and wherever possible.The characteristics of ZSD2110 are that volume is minimum, for Embedded Application designs, possess higher price-performance ratio specially.
The utility model has the advantage of: the wireless remote that is applied to disposing polluted water in oil among the design detects Controlling System and integrates detection, Long-distance Control, communication etc., and can realize the Realtime Alerts processing.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Embodiment one
As shown in Figure 1.
The wireless remote that is applied to disposing polluted water in oil detects Controlling System, comprise the greasy dirt pipeline, also comprise the sewage detection device that is arranged on the greasy dirt pipeline, and the data upload link that is connected with the sewage detection device, the described RS485 interface circuit that is connected with the sewage detection device and the RS485/TTL change-over circuit that is connected successively with the RS485 interface circuit, GPRS data transmission terminal, the user terminal of comprising.Described RS485 interface circuit is connected with the CPLD pilot circuit.Described sewage detection device comprises that the magnetic flow meter, dosing tank, the online pH that are arranged on the greasy dirt pipeline detect meter, also comprises simultaneously detecting the CPLD pilot circuit that meter is connected with magnetic flow meter with the pH of being connected.
Described CPLD pilot circuit is connected with frequency transformer, and described frequency transformer is connected with dosing pump, and described dosing pump is installed in the dosing tank.
Frequency transformer also is connected with agitator motor, and described agitator motor is installed in the dosing tank.
The model of described GPRS data transmission terminal is ZSD2110 GPRS DUT.
User terminal is for preferentially selecting mobile phone.
Native system adopts CPLD to carry out system control in disposing polluted water in oil, and CPLD has ease for operation, has the multiple programs design language available, and wherein ladder diagram and electrical schematic diagram are comparatively approaching, easily grasps and understands.The self-diagnostic function that CPLD has reduces the requirement of serviceman's maintenance skills.When system broke down, by the self diagnosis of hardware and software, the serviceman can find the position of fault very soon.Consider main flow trend and the characteristic of present commercial run control, sequence control system, having taked based on CPLD is the control system design scheme that control unit adds the industrial computer centralized supervisory control.
Frequency transformer is actuator unit and the control unit of automatic medicament feeding system.During as actuator unit, frequency transformer receives the control signal from regulon CPLD pilot circuit, changes the frequency of power supply according to control signal; During as control unit, frequency transformer itself has the function of regulon concurrently, finishes separately the regulating and controlling effect.Frequency transformer is serially connected in the input circuit of motor power, adjusts motor speed by the frequency that changes motor power.In native system, each frequency transformer has two circuits, and one the tunnel is the volume pump of control dosage, and another road is the agitator motor that control is used for molten medicine.PLC changes into control signal the current signal of 4～20 mA, controls the rotating speed of motor by the operating frequency that changes frequency transformer, thus the speed of control dosage and stirrer.
The control software of CPLD pilot circuit is mainly used in realizing the control of 3 aspects such as dosing, blowdown, back flushing.
Dosing control: two kinds of control modes of manual dosing and Automatic Dosing are arranged.In dosing technique, mainly contain two kinds of medicaments of A agent and B agent, wherein, the add-on of A agent is decided by flow velocity and the pH value of liquid, and the add-on of B agent is only decided by the flow velocity of liquid.
Blowdown control: minute manual blowdown and automatic pollution discharge dual mode.In the working process of automatic pollution discharge, system is made as automatic slurry tank to all working mode and carries out in order blowdown, and blowing time is set by timer, can change the time according to arts demand.Each slurry tank has 4 sewage draining valves, will sequentially open valve after blowdown begins.Add certain time-delay, can realize selected tank is carried out blowdown by the down blow button.
The back flushing control: system is opened first the outlet valve of back flushing, opens the imported valve of back flushing again, then closes the terminal valve of normal operation; When back flushing finishes, should close first the imported valve of back flushing, then close the outlet valve of back flushing, open at last the terminal valve of normal operation.In these valve opens or closing process, also to add suitable time-delay, so that system can steady running.
CPLD pilot circuit in the native system detects according to online pH and counts the pH Value Data that detects and the flow that passes through to gather simultaneously magnetic flow meter, transportation control according to self program, the output manipulated variable is with the control frequency transformer, so that dosing pump and agitator motor turn round to reach the purpose of automatic adjusting.
Native system can also be uploaded to the such user terminal of mobile phone by uploading link with pH Value Data and flow information by the CPLD pilot circuit simultaneously.When dangerous situation occurring, can also start self built-in alert program generation alarm message to user terminal.Wherein, uploading GPRS data transmission terminal in the link, preferentially to select model be the data transmission terminal of ZSD2110 GPRS DUT, ZSD2110 GPRS DUT is the data link of Chengdu Zhongshan Technology Co., Ltd.'s research and development, and ZSD2110 GPRS DUT is the embedded DTU module that a use GPRS network carries out the data wireless transparent transmission.Built-in technical grade GPRS engine and flush bonding processor.Support PPP, TCP, numerous complicated procotol and the SOCKET standards such as UDP, ICMP, provide all-transparent data transmission and user freely to control two kinds of patterns of transmission.Support simultaneously point-to-point, point-to-multipoint, equipment room, equipment and in wait in the heart various communication mode.The user need not be concerned about complicated procotol, uses the TTL serial communication interface, just can carry out wireless data transceiving, allows your equipment can access Internet whenever and wherever possible.The characteristics of ZSD2110 are that volume is minimum, for Embedded Application designs, possess higher price-performance ratio specially.
As mentioned above, then can well realize the utility model.
Claims (6)
1. the wireless remote that is applied to disposing polluted water in oil detects Controlling System, comprise the greasy dirt pipeline, it is characterized in that: also comprise the sewage detection device that is arranged on the greasy dirt pipeline, and the data upload link that is connected with the sewage detection device, comprise the RS485 interface circuit that is connected with the sewage detection device and the RS485/TTL change-over circuit that is connected successively with the RS485 interface circuit, GPRS data transmission terminal, user terminal.
2. the wireless remote that is applied to disposing polluted water in oil according to claim 1 detects Controlling System, it is characterized in that: described sewage detection device comprises that the magnetic flow meter, dosing tank, the online pH that are arranged on the greasy dirt pipeline detect meter, also comprise simultaneously and detect the CPLD pilot circuit that meter is connected with magnetic flow meter with the pH of being connected, described RS485 interface circuit is connected with the CPLD pilot circuit.
3. the wireless remote that is applied to disposing polluted water in oil according to claim 2 detects Controlling System, and it is characterized in that: described CPLD pilot circuit is connected with frequency transformer, and described frequency transformer is connected with dosing pump, and described dosing pump is installed in the dosing tank.
4. the wireless remote that is applied to disposing polluted water in oil according to claim 3 detects Controlling System, and it is characterized in that: frequency transformer also is connected with agitator motor, and described agitator motor is installed in the dosing tank.
5. the described wireless remote that is applied to disposing polluted water in oil of any one detects Controlling System according to claim 1-4, and it is characterized in that: the model of described GPRS data transmission terminal is ZSD2110 GPRS DUT.
6. the described wireless remote that is applied to disposing polluted water in oil of any one detects Controlling System according to claim 1-4, and it is characterized in that: user terminal is mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204246789U CN202744407U (en) | 2012-08-27 | 2012-08-27 | Wireless remote detection and control system applied to sewage treatment in oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204246789U CN202744407U (en) | 2012-08-27 | 2012-08-27 | Wireless remote detection and control system applied to sewage treatment in oil field |
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| Publication Number | Publication Date |
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| CN202744407U true CN202744407U (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204246789U Expired - Fee Related CN202744407U (en) | 2012-08-27 | 2012-08-27 | Wireless remote detection and control system applied to sewage treatment in oil field |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103214069A (en) * | 2013-04-25 | 2013-07-24 | 佛山市绿建环保科技有限公司 | Control system for automatic chemical dosing in flocculation process |
| CN103631172A (en) * | 2012-08-27 | 2014-03-12 | 成都众山科技有限公司 | Wireless remote detection control system applied to oilfield sewage treatment |
| CN103979776A (en) * | 2013-07-18 | 2014-08-13 | 俞元洪 | Dewatering agent mixing device suitable for sludge rapid dewatering system |
| CN106315923A (en) * | 2016-10-17 | 2017-01-11 | 安徽环美智能科技有限公司 | Sewage detection control system |
-
2012
- 2012-08-27 CN CN2012204246789U patent/CN202744407U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103631172A (en) * | 2012-08-27 | 2014-03-12 | 成都众山科技有限公司 | Wireless remote detection control system applied to oilfield sewage treatment |
| CN103214069A (en) * | 2013-04-25 | 2013-07-24 | 佛山市绿建环保科技有限公司 | Control system for automatic chemical dosing in flocculation process |
| CN103979776A (en) * | 2013-07-18 | 2014-08-13 | 俞元洪 | Dewatering agent mixing device suitable for sludge rapid dewatering system |
| CN103979776B (en) * | 2013-07-18 | 2016-06-22 | 宁波高新区围海工程技术开发有限公司 | A kind of dehydrant mixing device suitable in sludge rapid dewatering system |
| CN106315923A (en) * | 2016-10-17 | 2017-01-11 | 安徽环美智能科技有限公司 | Sewage detection control system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20130827 |