CN108427363A - A kind of sludge software granulation drying equipment control system - Google Patents
A kind of sludge software granulation drying equipment control system Download PDFInfo
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- CN108427363A CN108427363A CN201711189626.1A CN201711189626A CN108427363A CN 108427363 A CN108427363 A CN 108427363A CN 201711189626 A CN201711189626 A CN 201711189626A CN 108427363 A CN108427363 A CN 108427363A
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- plc controller
- gas
- electrically connected
- sensor
- sludge
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14006—Safety, monitoring in general
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of sludge softwares to be granulated drying equipment control system, including comminutor, drying machine, cabin, ventilation blower and conveyer, it further include PLC controller, security control component, person-computer union, remote control terminal and UV photodissociation, PLC controller respectively with the temperature sensor in each component, gas concentration sensor, humidity sensor, pressure sensor, level-sensing device, security control component and UV photodissociation are electrically connected, PLC controller is electrically connected by RS485 and person-computer union, PLC controller is electrically connected by Ethernet and remote control terminal.The present invention in comminutor upper and lower end parts by being installed with gas concentration sensor; realize the real-time monitoring of combustion gas; simultaneously; pass through the gas alarm value set on touch screen; the gas values monitored in real time are compared with the gas alarm value set at the beginning by PLC system, realize the alert operation to combustion gas.
Description
Technical field
The present invention relates to drying equipment technical field is granulated, more particularly to a kind of sludge software is granulated drying equipment control system
System.
Background technology
With the continuous improvement of china's urbanization, sewage treatment facility builds to have obtained high speed development, China cities and towns are dirty
Water treatment plant has had more than 2500, and municipal sewage treatment ability has reached daily 1.22 hundred million tons, to realize the emission reduction of country
Target and water environment improve, and are made that tremendous contribution.But a large amount of excess sludges have been supervened in the construction of sewage plant and operation,
In terms of moisture content 80%, the national total water yield of year sludge will break through 30,000,000 tons quickly, Treatment of Sludge situation very severe.
To make sludge realize minimizing, desiccation is carried out to reach minimizing purpose to sludge with sludge drying device.And
It, will in actual use due to the height that worker differs to the performance understanding of drying equipment and the operation of worker is horizontal
The normal operation of equipment is influenced, while a large amount of manpower intervention makes the operating cost of enterprise increase.Therefore it needs to develop one
Kind mud granulizing drying equipment intelligence control system, is not necessarily to artificial interference, only needs one-key start, equipment automatic running, system root
It calculates according to the analysis of each parameter, timely makes adjustment, complete production task.
Invention content
Combustion gas is supervised in real time in view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to now provide one kind and can realize
Control realizes that full automatic sludge software is granulated drying equipment control system.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of sludge software granulation drying equipment control
System processed, including comminutor, drying machine, cabin, ventilation blower and conveyer, innovative point are：Further include PLC controller, peace
At the steam inlet of full control assembly, person-computer union, remote control terminal and UV photodissociation, the comminutor and drying machine
All it is installed with temperature sensor, the inside of the comminutor and drying machine is all installed with gas concentration sensor, institute
It states and temperature sensor and humidity sensor is fixedly mounted in cabin respectively, the steam outlet in the cabin is fixedly mounted pressure and passes
Sensor, the feed inlet in the cabin are fixedly mounted level-sensing device, the PLC controller respectively in each component temperature sensor,
Humidity sensor, pressure sensor, level-sensing device, security control component and UV photodissociation are electrically connected, and the PLC controller passes through
RS485 is electrically connected with person-computer union, and the PLC controller is electrically connected by Ethernet and remote control terminal,
The PLC controller is electrically connected by the motor in frequency converter and comminutor, drying machine, ventilation blower and conveyer respectively；
The gas concentration sensor is electrically connected with PLC controller, described that combustion is set in person-computer union interface
Gas alarming value, the gas values that the gas concentration sensor detects are more than gas alarm value, realize the voluntarily note of inert gas
Enter, to realize the normal operation of equipment.
Further, the security component includes CO2Release switch and telesecurity center.
Further, the remote control terminal includes man-machine interface and computer terminal.
Beneficial effects of the present invention are as follows：
（1）The use of the new type uses PLC controller, and the effect of sludge drying can be judged according to various sensors, makes phase
The measure answered, intelligence degree is higher, reduces artificial intervention, by the adjustment to motor speed, to obtain moisture content compared with
Low dewatered sludge, achievees the purpose that sludge reduction.
（2）Security control component in the present invention is that level-one is preferential in the present system, can pass through CO2Release switch starts
Fire-fighting is run, and fire-fighting operating status can also be fed back to telesecurity center, achieve the purpose that remotely to monitor, while can be equipped with sound
Light warning device is for alerting unsafe condition.
（3）The RS485 communications that the present invention uses, reliable and stable, strong antijamming capability, transmission speed are fast.
（4）The Ethernet that the present invention uses, easy to connect, the response time is fast, long transmission distance.
（5）The person-computer union that the present invention uses is equipped with 12 inches of touch screen, and parameters are shown on the screen,
Abnormal position can be alarmed and show by being abnormal, while can also manually be operated on the touchscreen, be run to equipment
Situation is made adjustment.
（6）The present invention realizes the real-time of combustion gas by being installed with gas concentration sensor in comminutor upper and lower end parts
Monitoring, meanwhile, by the gas alarm value set on touch screen, by PLC system to the gas values that monitor in real time at the beginning
The gas alarm value of setting is compared, and realizes the alert operation to combustion gas.
Description of the drawings
Fig. 1 is the module connection figure of the present invention；
Fig. 2 is the gas alarm fundamental diagram of the present invention.
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
As depicted in figs. 1 and 2, a kind of sludge software is granulated drying equipment control system, including comminutor, drying machine, cabin
Room, ventilation blower and conveyer, further include PLC controller, security control component, person-computer union, remote control terminal and
Temperature sensor, the inside of comminutor and drying machine are all installed at the steam inlet of UV photodissociation, comminutor and drying machine
It is all installed with gas concentration sensor, temperature sensor and humidity sensor, the steaming in cabin is fixedly mounted in cabin respectively
Be fixedly mounted pressure sensor at vapor outlet, the feed inlet in cabin is fixedly mounted level-sensing device, PLC controller respectively in each component
Temperature sensor, humidity sensor, pressure sensor, level-sensing device, security control component and UV photodissociation be electrically connected, PLC controls
Device processed is electrically connected by RS485 and person-computer union, and PLC controller is electrically connected by Ethernet with remote control terminal
It connects, PLC controller is electrically connected by the motor in frequency converter and comminutor, drying machine, ventilation blower and conveyer respectively；
Gas concentration sensor is electrically connected with PLC controller, and gas alarm value is set in person-computer union interface,
The gas values that gas concentration sensor detects are more than gas alarm value, realize the voluntarily injection of inert gas, are set to realize
Standby normal operation.
Security component includes CO2Release switch and telesecurity center, remote control terminal include man-machine interface and computer
Terminal.
Wherein：
PLC controller：For this system essential core device, it is capable of the signal of the various sensor conveyings of comprehensive analysis, and controls electricity
The operations such as the rotating speed of machine and closing；
Temperature sensor：The temperature information that temperature sensor can be collected, and send information to PLC controller；
Humidity sensor：The humidity information that humidity sensor can be collected, and send information to PLC controller；
Level-sensing device：Controlling level information is collected, and sends information to PLC controller；
Pressure sensor：Pressure information is collected, and sends information to PLC controller；
Security control component：Including CO2Release switch and telesecurity center, security control component are that level-one is excellent in the present system
First, CO can be passed through2Release switch runs to start fire-fighting, and fire-fighting operating status can also be fed back to telesecurity center, reached
The purpose remotely monitored；
Person-computer union：For the control and monitoring to system, and to temperature, humidity, combustable gas concentration and frequency
Setting, and display working condition；
UA photodissociation：UV photodissociation can purify the foul gas that will produce in mud drying process.
The operation principle of the present invention：
PLC controller and temperature sensor（In comminutor import and export steam, cabin）, gas concentration sensor（Comminutor is done
Dry machine）, humidity sensor, pressure sensor, level-sensing device, UV photodissociation, frequency converter, motor and security control component electrically connect
It connects, is electrically connected by RS485 and person-computer union, connected by Ethernet and remote terminal control.
Detect whether the indoor temperature in cabin reaches 75 DEG C by the indoor temperature sensor in cabin, if reach open conveyer,
Comminutor, drying machine, ventilation blower and UV photodissociation.If combustable gas concentration is more than 15% in the process of running, conveyer is made
Grain machine, drying machine are out of service, and voluntarily inject inert gas, and the running frequency of ventilation blower will increase, to increase wind
Fuel gas is detached dry cabin by amount as early as possible, reduces gas concentration, ensures equipment safety.When inlet steam temperature and cabin
When interior temperature is less than setting minimum（Vapor (steam) temperature is less than 120 DEG C, and cabin indoor temperature is less than 70 DEG C）, will be adjusted by frequency converter
The rotating speed of low comminutor and drying machine motor ensures the aridity of sludge outlet；When inlet steam temperature and cabin indoor temperature are high
When setting peak（Vapor (steam) temperature is higher than 150 DEG C, and cabin indoor temperature is higher than 90 DEG C）, comminutor will be turned up by frequency converter
With the rotating speed of dry electric motor, the aridity for ensureing sludge outlet while, reduces energy consumption.When controlling level is higher than when charging
When high-value, the rotating speed of conveyer is reduced by frequency converter, slows down feeding speed；When controlling level is less than low-value, pass through
The rotating speed of conveyer is turned up in frequency converter, increases feeding speed.When the indoor humidity in cabin is more than 20%, will be turned up by frequency converter
Frequency improves the air quantity of wind turbine, and wet air is detached cabin, ensures cabin indoor humidity, reaches the aridity of sludge.
The use of the new type uses PLC controller, and the effect of sludge drying can be judged according to various sensors, makes phase
The measure answered, intelligence degree is higher, reduces artificial intervention, by the adjustment to motor speed, to obtain moisture content compared with
Low dewatered sludge, achievees the purpose that sludge reduction.
Security control component in the present invention is that level-one is preferential in the present system, can pass through CO2Release switch disappears to start
Fire-fighting operating status can also be fed back to telesecurity center by anti-operation, achieve the purpose that remotely to monitor, while can be equipped with acousto-optic
Warning device is for alerting unsafe condition.
The RS485 communications that the present invention uses, reliable and stable, strong antijamming capability, transmission speed are fast；The present invention use with
Too net, easy to connect, the response time is fast, long transmission distance.
The person-computer union that the present invention uses is equipped with 12 inches of touch screen, and parameters are shown on the screen, sends out
Raw exception can alarm and show abnormal position, while can also manually be operated on the touchscreen, and shape is run to equipment
Condition is made adjustment.
The present invention realizes the real-time prison of combustion gas by being installed with gas concentration sensor in comminutor upper and lower end parts
Survey, meanwhile, by the gas alarm value set on touch screen, by PLC system to the gas values that monitor in real time with set at the beginning
Fixed gas alarm value is compared, and realizes the alert operation to combustion gas.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, as long as
Without the technical solution that creative work can be realized on the basis of the above embodiments, it is regarded as falling into patent of the present invention
Rights protection scope in.
Claims (3)
1. a kind of sludge software is granulated drying equipment control system, including comminutor, drying machine, cabin, ventilation blower and conveyer,
It is characterized in that：Further include PLC controller, security control component, person-computer union, remote control terminal and UV photodissociation,
Temperature sensor, the inside of the comminutor and drying machine are all installed at the steam inlet of the comminutor and drying machine
It is all installed with gas concentration sensor, temperature sensor and humidity sensor is fixedly mounted in the cabin respectively, it is described
Pressure sensor is fixedly mounted in the steam outlet in cabin, and level-sensing device, the PLC controls is fixedly mounted in the feed inlet in the cabin
Device respectively with temperature sensor, humidity sensor, pressure sensor, level-sensing device, security control component and the UV light in each component
Solution is electrically connected, and the PLC controller is electrically connected by RS485 and person-computer union, the PLC controller by with
Too net is electrically connected with remote control terminal, and the PLC controller passes through frequency converter and comminutor, drying machine, ventilation blower respectively
And the motor in conveyer is electrically connected；
The gas concentration sensor is electrically connected with PLC controller, described that combustion is set in person-computer union interface
Gas alarming value, the gas values that the gas concentration sensor detects are more than gas alarm value, realize the voluntarily note of inert gas
Enter, to realize the normal operation of equipment.
2. a kind of sludge software according to claim 1 is granulated drying equipment control system, it is characterised in that：The safety
Component includes CO2Release switch and telesecurity center.
3. a kind of sludge software according to claim 1 is granulated drying equipment control system, it is characterised in that：It is described long-range
Control terminal includes man-machine interface and computer terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711189626.1A CN108427363A (en) | 2017-11-24 | 2017-11-24 | A kind of sludge software granulation drying equipment control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711189626.1A CN108427363A (en) | 2017-11-24 | 2017-11-24 | A kind of sludge software granulation drying equipment control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108427363A true CN108427363A (en) | 2018-08-21 |
Family
ID=63155765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711189626.1A Pending CN108427363A (en) | 2017-11-24 | 2017-11-24 | A kind of sludge software granulation drying equipment control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN108427363A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115373442A (en) * | 2022-08-19 | 2022-11-22 | 苏州和青环境科技有限公司 | Low-temperature drying system for kitchen fine slag |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800062A (en) * | 2005-12-14 | 2006-07-12 | 上海金州环境工程有限公司 | Sludge anhydration and burning process, and its systematic device |
| US20100243576A1 (en) * | 2006-08-02 | 2010-09-30 | M-I Llc | Dewatering system |
| CN102531317A (en) * | 2011-05-16 | 2012-07-04 | 南京鑫翔新型建筑材料有限责任公司 | Sludge drying system |
| CN103034184A (en) * | 2012-11-15 | 2013-04-10 | 北京百氏源环保技术有限公司 | Safety control system and control method for sludge heat drying dry-material storehouse |
| CN103713547A (en) * | 2013-12-19 | 2014-04-09 | 江苏大学 | Device for directly drying sludge by using wind power generation and control method |
| CN106866169A (en) * | 2017-04-17 | 2017-06-20 | 辽宁恒宇环保机械设备制造有限公司 | A kind of processing system of hazardous waste sludge recycling, method and the haydite produced using the system, method |
-
2017
- 2017-11-24 CN CN201711189626.1A patent/CN108427363A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1800062A (en) * | 2005-12-14 | 2006-07-12 | 上海金州环境工程有限公司 | Sludge anhydration and burning process, and its systematic device |
| US20100243576A1 (en) * | 2006-08-02 | 2010-09-30 | M-I Llc | Dewatering system |
| CN102531317A (en) * | 2011-05-16 | 2012-07-04 | 南京鑫翔新型建筑材料有限责任公司 | Sludge drying system |
| CN103034184A (en) * | 2012-11-15 | 2013-04-10 | 北京百氏源环保技术有限公司 | Safety control system and control method for sludge heat drying dry-material storehouse |
| CN103713547A (en) * | 2013-12-19 | 2014-04-09 | 江苏大学 | Device for directly drying sludge by using wind power generation and control method |
| CN106866169A (en) * | 2017-04-17 | 2017-06-20 | 辽宁恒宇环保机械设备制造有限公司 | A kind of processing system of hazardous waste sludge recycling, method and the haydite produced using the system, method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115373442A (en) * | 2022-08-19 | 2022-11-22 | 苏州和青环境科技有限公司 | Low-temperature drying system for kitchen fine slag |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180821 |
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| RJ01 | Rejection of invention patent application after publication |