CN105223935B - Emulsion emulsifies production line safety control system - Google Patents
Emulsion emulsifies production line safety control system Download PDFInfo
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- CN105223935B CN105223935B CN201510693147.8A CN201510693147A CN105223935B CN 105223935 B CN105223935 B CN 105223935B CN 201510693147 A CN201510693147 A CN 201510693147A CN 105223935 B CN105223935 B CN 105223935B
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- emulsifier
- production line
- emulsification
- monitoring
- monitoring system
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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
Production line safety control system is emulsified the invention discloses a kind of emulsion, including emulsification production line and monitoring system, the emulsification production line is mainly made up of the static mixer and emulsifier that are sequentially connected, and the monitoring system is used for the running status for monitoring emulsification production line；Matrix delivery pipe between the static mixer and emulsifier of the emulsification production line is connected with water pipe by triple valve, the water pipe is connected with cleaning cooling water water source, and the switching action of the triple valve is controlled by monitoring system according to the operation conditions of emulsification production line.The present invention is not on the premise of influenceing emulsification production line normally to run; according to the abnormal conditions of emulsification line running state; it is automatic to realize timely early warning; to emulsification production line emergency shutdown and cooling water is introduced into the emergency safety processing that emulsifier such as was cooled down and cleaned at the operation simultaneously; reliability is high; be conducive to being substantially improved the security of emulsification assembly line operation status, it is practical.
Description
Technical field
The present invention relates to emulsion explosive production line, the monitoring running state and safety of specifically a kind of emulsion explosive production line
Control technology, is a kind of emulsion emulsification production line safety control system more specifically.
Background technology
The production process of emulsion be mainly profit mutually prepare, emulsify respectively, cooling down, being sensitized, powder charge, packaging, it is each
Process has corresponding production line, and each production line is sequentially connected to form whole emulsion explosive production line.Wherein, production line master is emulsified
To be made up of the static mixer and emulsifier being sequentially connected, by by the aqueous phase prepared respectively and oil-phase solution based on
Amount carries out mixing and emulsifying, is specifically, the aqueous phase and oil-phase solution of metering are slightly emulsified into static mixer, after thick emulsification
Emulsion matrix, which is entered back into emulsifier, carries out smart emulsification, and the emulsified bases temperature after essence emulsification is about 95~120 DEG C, into cooling
Process.
Because emulsion is that can occur burning in a class explosiveness mixture, production process under certain conditions and quick-fried
Fried accident.It is then desired to which the production process to emulsion carries out essential safety measure, wherein the running status of emulsification production line
Monitoring is a key technology of essential safety measure.At present, it is by base for the monitoring running state for emulsifying production line
Realized in the on-line monitoring early warning system of PLC technology, such as " one kind is used to emulsify production line breast disclosed in Chinese patent literature
Change machine safe operation early warning monitoring detection means "（Publication number：CN 201654551, publication date：On November 24th, 2010）Deng.
However, existing emulsification production line on-line monitoring early warning system only has warning function, i.e., it in emulsification by giving birth to
Set in producing line to temperature（The state of temperature of emulsified bases in emulsifier）, pressure（The matrix stream of the discharge outlet of emulsifier
Dynamic state）And vibration（Motor oscillating state on emulsifier）The sensor of monitoring, is completed to emulsification line running state
On-line monitoring, the monitoring voltage signal of various sensors is conveyed to PLC, calculating is compared by PLC, once
When online instantaneous value exceeds the setting value in PLC, PLC will send alarm signal, point out monitoring personnel to enter
The corresponding safety measure processing of row.As can be seen here, existing emulsification production line on-line monitoring early warning system can not be to emulsification production line
It is automatic to realize that timely emergency safety is handled, but transfer to manually voluntarily to handle after early warning, this early warning and artificial treatment it
Between time difference easily produce potential safety hazard.In addition, existing emulsification production line on-line monitoring early warning system is to emulsification production line
Monitoring point is less, and on-line monitoring result is more limited to, thus gained monitoring result is not rigorous enough, reliable and comprehensive, and this is further
Add the potential safety hazard on emulsification production line.
The content of the invention
The goal of the invention of the present invention is：For above-mentioned the deficiencies in the prior art emulsion can be directed to there is provided one kind
Emulsification line running state abnormal conditions, the automatic security control system for realizing timely early warning and emergency safety processing
System.
The technical solution adopted in the present invention is that a kind of emulsion emulsifies production line safety control system, including emulsification
Production line and monitoring system, the emulsification production line are mainly made up of the static mixer and emulsifier that are sequentially connected, the prison
Control system is used for the running status for monitoring emulsification production line；Base between the static mixer and emulsifier of the emulsification production line
Matter delivery pipe is connected with water pipe by triple valve, and the water pipe is connected with cleaning cooling water water source, the switching action of the triple valve
It is controlled by monitoring system according to the operation conditions of emulsification production line.
Preferably, the monitoring system includes：
- current sensor, the current sensor is used for the driving current signal for monitoring emulsifier；
- outlet pressure sensor, the outlet pressure sensor is used for the matrix flow for monitoring the discharge outlet of emulsifier
Signal；
- vibrating sensor, the vibrating sensor is used to monitor the motor oscillating signal on emulsifier；
- sound transducer, the sound transducer is used to monitor the operating noise signal in emulsifier；
- substrate temperature sensor, the substrate temperature sensor is used to monitor the emulsified bases temperature signal in emulsifier；
- cooling water pressure force snesor, the cooling water pressure force snesor is used to monitor the cooling down current on emulsifier
Dynamic signal；
- cooling water return water temperature sensor, the cooling water return water temperature sensor is used to monitor the cooling on emulsifier
Cooling water return water temperature signal；
The various numerical benchmarks of correspondence technical requirements, these base values are preset with-PLC, the PLC
Value includes the motor oscillating on the driving current numerical value, the matrix flow numerical value of the discharge outlet of emulsifier, emulsifier of emulsifier
The emulsified bases Temperature numerical in operating noise numerical value, emulsifier in numerical value, emulsifier, the cooling down current on emulsifier
Cooling down water return water temperature numerical value on dynamic numerical value, emulsifier；The PLC be used for respectively collection current sensor,
Outlet pressure sensor, vibrating sensor, sound transducer, substrate temperature sensor, cooling water pressure force snesor, cooling water are returned
The electric signal of water temperature sensor, and convert the electrical signal to numerical value；The PLC is used for the real time value that will be collected
Be compared calculating with storage, corresponding numerical benchmark, if real time value is in the scope of numerical benchmark, emulsification production line and
Monitoring system is normally run, and triple valve closes water pipe and turns on static mixer and emulsifier, if real time value exceeds base value
The scope of value, then PLC sends alarm signal, while control emulsification production line emergency shutdown and control threeway Vavle switching,
Triple valve closes static mixer and turns on water pipe and emulsifier, and cleaning cooling water is introduced in emulsifier.Further, institute
State monitoring system and also include the scram button manually touched, the scram button is used for PLC conveying emulsification production
Line emergency shutdown and the control signal of switching three-way valve conducting water pipe action.Further, the monitoring system also includes
The SR manually touched, the SR is used for PLC conveying emulsification production line startup optimization and switching three
The control signal of port valve conducting matrix conveying action.
The triple valve is Pneumatic three-way valve.
The beneficial effects of the invention are as follows：
1. the present invention is not on the premise of influenceing emulsification production line normally to run, the threeway controlled by monitored system
Valve is connected to the water pipe for connecting cooling water water source in the matrix delivery pipe between static mixer and emulsifier, make emulsification with this
The monitoring system of production line is according to the abnormal conditions of emulsification line running state, automatic realization timely early warning, while to breast
Cooling water is simultaneously introduced the emergency safety processing that emulsifier such as was cooled down and cleaned at the operation by metaplasia producing line emergency shutdown, reliably
Property it is high, be conducive to being substantially improved the security of emulsification assembly line operation status, it is practical；
2. the monitoring system of the present invention is on the basis of existing emulsification production line on-line monitoring early warning system, according to emulsification
The operation characteristic of production line, reasonably adds multiple monitoring points, the including but not limited to monitoring of emulsifier driving current, emulsifier
The cooling down water return water temperature on cooling down water flowing status monitoring, emulsifier in interior operating noise monitoring, emulsifier
Monitoring, realizes rigorous, reliable, comprehensive monitoring, any detection project surpasses to emulsification line running state as far as possible with this
Limit can make PLC timely export early warning and emergency safety processing（Cleaned including emergency shutdown and cooling）Signal, from
And the dependable with function of emulsification production line monitoring system is greatly improved, ensure the safe operation of emulsification production line.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is a kind of theory diagram of the present invention.
Fig. 2 is mounting structure schematic diagram of Fig. 1 triple valve on emulsification production line.
Embodiment
The present invention emulsifies the safety control system of production line for emulsion, and what the present invention contributed to prior art has two
Point, is some the pipeline structure layout of emulsification production line, another point is the improvement of emulsification production line monitoring system, now detailed to them
State as follows.
Main 1 group of the static mixer 4 and emulsifier by being sequentially connected of emulsification production line shown in Figure 2, of the invention
Into the i.e. feed pipe 5 of static mixer 4 and the feed pipe 2 of emulsifier 1 is docked, feed pipe 5 and the formation static mixing of feed pipe 2
Matrix delivery pipe between device 4 and emulsifier 1.In foregoing feed pipe 5 and the joint of feed pipe 2, pass through bump joint（Certainly
Other connected modes can also be used）A triple valve 3 is sealedly connected with, the triple valve 3 is easily manipulation, high pneumatic of sensitivity
Triple valve, because two joints of triple valve 3 seal docking feed pipe 5 and feed pipe 2 respectively, then has more in matrix delivery pipe
3rd joint of the triple valve 3 of one joint-i.e., the 3rd joint of triple valve 3 passes through bump joint（It can certainly use other
Connected mode）Water pipe 7 is tightly connected, the water pipe 7 is connected with cleaning cooling water water source 6.The switching action of foregoing triple valve 3 is by this
The monitoring system of invention is controlled, specifically, when the emulsification production line normal operation that monitoring system is monitored, monitoring system
Triple valve 3 under control closes water pipe 7, conducting feed pipe 5 and feed pipe 2, the emulsification production line fortune monitored when monitoring system
When row is abnormal, the triple valve 3 under monitoring system control closes feed pipe 5, conducting water pipe 7 and feed pipe 2.
The monitoring system of the present invention is used for the running status for monitoring emulsification production line, and according to the state feelings of on-line monitoring
Condition, timely exports early warning and emergency safety processing（Cleaned including emergency shutdown and cooling）Signal.
Shown in Figure 1, monitoring system of the present invention includes but is not limited to following monitoring point and processing function：
- current sensor 8, the current sensor 8 is installed on the motor of emulsifier 1, and current sensor 8 is used for
Monitor the driving current signal of emulsifier 1；
- outlet pressure sensor 9, the outlet pressure sensor 9 is installed on the discharge outlet of emulsifier 1, outlet pressure
Sensor 9 is used for the matrix flow signal for monitoring the discharge outlet of emulsifier 1（I.e. matrix is constant flow or intermittent
Flowing）；
- vibrating sensor 10, the vibrating sensor 10 is installed at the stirrer paddle root of emulsifier 1, vibrating sensing
Device 10 is used to monitor the motor oscillating signal on emulsifier 1；
- sound transducer 11, the sound transducer 11 is installed in the cavity of emulsifier 1, and sound transducer 11 is used for
Monitor the operating noise signal in emulsifier 1；
- substrate temperature sensor 13, the substrate temperature sensor 13 is installed in the cavity of emulsifier 1, substrate temperature
Sensor 13 is used to monitor the emulsified bases temperature signal in emulsifier 1；
- cooling water pressure force snesor 14, the cooling down that the cooling water pressure force snesor 14 is installed on outside emulsifier 1 is returned
Lu Shang, cooling water pressure force snesor 14 is used to monitor the cooling down water flow signals on emulsifier 1；
- cooling water return water temperature sensor 15, the cooling water return water temperature sensor 15 is installed on the drop outside emulsifier 1
On warm cooling circuit, cooling water return water temperature sensor 15 is used to monitor the cooling down water return water temperature signal on emulsifier 1；
- PLC 16, the PLC 16 is loaded on the computer in Control Room；Preset in PLC 16
There are a various numerical benchmarks of corresponding technical requirements, these numerical benchmarks include the driving current numerical value of emulsifier 1, emulsifier 1
Matrix flow numerical value, the motor oscillating numerical value on emulsifier 1, the operating noise numerical value in emulsifier 1, the emulsifier of discharge outlet
The cooling down water backwater on cooling down water flowing numerical value, emulsifier 1 in emulsified bases Temperature numerical, emulsifier 1 in 1
Temperature numerical；The PLC 16 be used for respectively collection current sensor 8, outlet pressure sensor 9, vibrating sensor 10,
Sound transducer 11, substrate temperature sensor 13, cooling water pressure force snesor 14, the telecommunications of cooling water return water temperature sensor 15
Number, and convert the electrical signal to numerical value；The PLC 16 be used for will the real time value that collect with it is storing, corresponding
Numerical benchmark is compared calculating, if real time value is in the scope of numerical benchmark, emulsification production line and monitoring system are normally transported
OK, triple valve 3 closes water pipe 7 and turns on static mixer 4 and emulsifier 1, if real time value exceeds the scope of numerical benchmark,
Then PLC 16 sends alarm signal, while control emulsification production line emergency shutdown and control triple valve 3 to switch, triple valve
3 close static mixers 4 and turn on water pipe 7 and emulsifier 1, and cleaning cooling water is introduced in emulsifier 1.
- scram button 17, the scram button 17 is artificial actuation button, and scram button 17 can be arranged on emulsification production
Line is nearby and/or in Control Room, i.e., in the running of emulsification production line, if monitoring personnel or the technology with operating right
Personnel, it is believed that when emulsification production line goes wrong, then press this button（Typically after the monitoring project failure of monitoring system
Urgent corrective operation）；Scram button 17 is used to convey the signal for starting early warning and emergency safety processing, PLC to PLC 16
Controller 16 is received after this signal, sends pre-warning signal immediately, and control signal to emulsification production line output emergency shutdown action,
The control signal that conducting water pipe 7 is acted is exported to triple valve 3 simultaneously；
- SR 12, the SR 12 is artificial actuation button, and SR 12 can be arranged on emulsification production
Line is nearby and/or in Control Room, i.e., after the detection of emulsification production line, the maintenance of disorderly closedown are disposed, monitoring personnel or tool
There is the technical staff of operating right, it is believed that emulsification production line failure has been excluded, when can be with startup optimization, then presses this button；It is multiple
Position button 12 is used to convey the signal for starting emulsification production line to PLC 16, and PLC 16 is received after this signal, immediately
To the control signal of emulsification production line output startup optimization action, and the control of conducting matrix conveying action is exported to triple valve 3
Signal.
Above concrete technical scheme is only to illustrate the present invention, rather than its limitations.Although with reference to above-mentioned particular technique side
The present invention is described in detail case, it will be understood by those within the art that：It still can be to above-mentioned specific
Technical scheme is modified, or carries out equivalent substitution to which part technical characteristic；And these modifications or replacement, do not make
The essence of appropriate technical solution departs from the spirit and scope of the present invention.
Claims (5)
1. a kind of emulsion emulsifies production line safety control system, including emulsification production line and monitoring system, the emulsification life
The main static mixer by being sequentially connected of producing line（4）And emulsifier（1）Composition, the static mixer（4）Feed pipe（5）
And emulsifier（1）Feed pipe（2）Docking, the feed pipe（5）And feed pipe（2）Form static mixer（4）And emulsifier
（1）Between matrix delivery pipe, the monitoring system be used for monitor emulsification production line running status；Characterized in that, described
Emulsify the static mixer of production line（4）And emulsifier（1）Between matrix delivery pipe pass through triple valve（3）It is connected with water pipe
（7）, the water pipe（7）With cleaning cooling water water source（6）Connect, the triple valve（3）Switching action by monitoring system according to breast
The operation conditions of metaplasia producing line is controlled, when the emulsification production line normal operation that monitoring system is monitored, monitoring system control
Triple valve under system（3）Close water pipe（7）, conducting feed pipe（5）And feed pipe（2）, the emulsification life monitored when monitoring system
During producing line operation exception, the triple valve under monitoring system control（3）Close feed pipe（5）, conducting water pipe（7）And feed pipe（2）.
2. emulsion emulsifies production line safety control system according to claim 1, it is characterised in that the monitoring system
Including：
- current sensor（8）, the current sensor（8）For monitoring emulsifier（1）Driving current signal；
- outlet pressure sensor（9）, the outlet pressure sensor（9）For monitoring emulsifier（1）Discharge outlet matrix
Flow signals；
- vibrating sensor（10）, the vibrating sensor（10）For monitoring emulsifier（1）On motor oscillating signal；
- sound transducer（11）, the sound transducer（11）For monitoring emulsifier（1）Interior operating noise signal；
- substrate temperature sensor（13）, the substrate temperature sensor（13）For monitoring emulsifier（1）Interior emulsified bases temperature
Spend signal；
- cooling water pressure force snesor（14）, the cooling water pressure force snesor（14）For monitoring emulsifier（1）On cooling it is cold
But water flow signals；
- cooling water return water temperature sensor（15）, the cooling water return water temperature sensor（15）For monitoring emulsifier（1）On
Cooling down water return water temperature signal；
- PLC（16）, the PLC（16）Inside it is preset with the various numerical benchmarks of correspondence technical requirements, these bases
Quasi- numerical value includes emulsifier（1）Driving current numerical value, emulsifier（1）Discharge outlet matrix flow numerical value, emulsifier（1）
On motor oscillating numerical value, emulsifier（1）Interior operating noise numerical value, emulsifier（1）Interior emulsified bases Temperature numerical, emulsification
Device（1）On cooling down water flowing numerical value, emulsifier（1）On cooling down water return water temperature numerical value；The PLC
（16）For gathering current sensor respectively（8）, outlet pressure sensor（9）, vibrating sensor（10）, sound transducer
（11）, substrate temperature sensor（13）, cooling water pressure force snesor（14）, cooling water return water temperature sensor（15）Telecommunications
Number, and convert the electrical signal to numerical value；The PLC（16）For by the real time value collected with storage, it is corresponding
Numerical benchmark be compared calculating, if real time value is in the scope of numerical benchmark, emulsification production line and monitoring system are normal
Operation, triple valve（3）Close water pipe（7）And turn on static mixer（4）And emulsifier（1）If real time value exceeds base value
The scope of value, then PLC（16）Alarm signal is sent, while controlling emulsification production line emergency shutdown and controlling triple valve
（3）Switching, triple valve（3）Close static mixer（4）And turn on water pipe（7）And emulsifier（1）, cleaning cooling water is introduced
Emulsifier（1）It is interior.
3. emulsion emulsifies production line safety control system according to claim 2, it is characterised in that the monitoring system
Also include the scram button manually touched（17）, the scram button（17）For to PLC（16）Conveying emulsification life
Producing line emergency shutdown and switching three-way valve（3）Turn on water pipe（7）The control signal of action.
4. emulsion emulsifies production line safety control system according to Claims 2 or 3, it is characterised in that the monitoring
System also includes the SR manually touched（12）, the SR（12）For to PLC（16）Conveying breast
Metaplasia producing line startup optimization and switching three-way valve（3）Turn on the control signal of matrix conveying action.
5. emulsion according to claim 1 or claim 2 emulsifies production line safety control system, it is characterised in that the threeway
Valve（3）For Pneumatic three-way valve.
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106959657A (en) * | 2017-04-13 | 2017-07-18 | 广东宏大罗化民爆有限公司 | A kind of control system and method for protection emulsifier |
| CN109132980B (en) * | 2018-09-28 | 2021-06-22 | 广东浪淘砂新型材料有限公司 | Method for automatically identifying components for charging |
| CN113617227B (en) * | 2021-08-24 | 2024-02-13 | 郑州中科新兴产业技术研究院 | Intelligent pollution prevention and control method for starch sugar desalination process |
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