CN109990293A - A kind of Cremation Machine, incinerator and tail gas treatment device intelligent regulating system - Google Patents
A kind of Cremation Machine, incinerator and tail gas treatment device intelligent regulating system Download PDFInfo
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- CN109990293A CN109990293A CN201910304403.8A CN201910304403A CN109990293A CN 109990293 A CN109990293 A CN 109990293A CN 201910304403 A CN201910304403 A CN 201910304403A CN 109990293 A CN109990293 A CN 109990293A
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 230000033228 biological regulation Effects 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 35
- 230000002596 correlated effect Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 238000002485 combustion reaction Methods 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 231100000033 toxigenic Toxicity 0.000 description 1
- 230000001551 toxigenic effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G1/00—Furnaces for cremation of human or animal carcasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a kind of Cremation Machine, incinerator and tail gas treatment device intelligent regulating systems, including master controller, the input terminal of the master controller is connected with temperature detecting module in burner hearth in turn, bag filter voltage drop detection module, the input terminal and output end of the master controller are two-way respectively to be electrically connected with tail gas air-introduced machine Rotating speed measring and control module, negative pressure flashboard Lift Detection & Controling module, burner hearth blower speed Detection & Controling module, air cooler cooling fan Rotating speed measring and control module；Present inventive concept is ingenious, and control mode is simple, controls at low cost, and logic calculation mode is simple, avoids complicated operation, reduces control cost, applicability, practical, and empirical coefficient setting can directly affect the priority of control centre's adjusting parameter.
Description
Technical field
The present invention relates to a kind of Cremation Machine, incinerator and tail gas treatment device intelligent regulating system, Cremation Machine, incinerator and
When the work such as tail gas treatment device, which can adjust relevant parameter by intelligence, guarantee in the equipment such as Cremation Machine, incinerator
Pressure change according to the variation closest to best curve negative pressure, belong to environmental protection equipment field of intelligent control technology.
Background technique
The tail gas treatment process process that Cremation Machine and incinerator etc. use at present all for common vent gas treatment process, including
Cooler-depickling devulcanizer-bag filter-odor eliminator-tail gas negative-pressure air fan.
When burning in burner hearth, burner hearth internal temperature, tail gas air-introduced machine revolving speed, negative pressure adjust Lift, the furnace of flashboard
The pressure drop of the revolving speed of thorax air blower, the revolving speed of air cooler cooling fan, bag filter, the direct or indirect influence of these parameters
Combustion chamber draft.
And the control to the equipment combustion chamber draft such as Cremation Machine, incinerator at present, it is by with experienced cremate operator
Member carries out stabilization, the stabilization of burning that operation air blower, air-introduced machine, flashboard etc. realize pressure in the burner hearth, and reduction smolders, burns not
Thoroughly situations such as occur, but professional operation there is also operation not in time, operating mistake situations such as, made to equipment, to environment
At destruction, and the cultivation cycle of professional is long, toxigenic capacity is big.
Summary of the invention
The problem to be solved in the present invention be in order to solve the prior art rely primarily on operator guarantee burn stability,
Can not achieve intelligent automaticization control, when and the uncontrollable factor that occurs to equipment, destruction is caused to environment the problems such as, increase
The intelligence of oil (gas) filling device, automation reduce the dependence to professional.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of Cremation Machine, incinerator and tail gas treatment device intelligent regulating system, including master controller, the master controller it is defeated
Enter end and is connected with temperature detecting module in burner hearth, bag filter voltage drop detection module, the input terminal of the master controller in turn
With output end is two-way respectively is electrically connected with tail gas air-introduced machine Rotating speed measring and control module, the detection of negative pressure flashboard Lift and control
Molding block, burner hearth blower speed Detection & Controling module, air cooler cooling fan Rotating speed measring and control module.
It is that the present invention advanced optimizes above-mentioned technical proposal below:
The master controller is programmable logic PLC controller.
Advanced optimize: temperature detecting module includes being arranged in burner hearth for detecting temperature in burner hearth in the burner hearth
The heat sensor of temperature, the output end of heat sensor are connected with the input terminal of temperature transmitter, and the output end of temperature transmitter connects
It is connected to analog module input terminal, the output end of analog quantity and the input terminal of PLC controller connect.
Advanced optimize: the bag filter voltage drop detection module includes differential pressure gauge, the pressure detecting sensing of pressure difference instrument
Device is laid at the entrance and exit of bag filter respectively for detecting the pressure difference of bag filter, the output end of differential pressure gauge
It is connected with the input terminal of analog module, the output end of the analog quantity and the input terminal of PLC controller connect.
It advanced optimizes: the tail gas air-introduced machine Rotating speed measring and control module, including air-introduced machine, the three of the air-introduced machine
Tail gas air-introduced machine frequency converter is in series between phase AC input and three-phase alternating-current supply, the signal of tail gas air-introduced machine frequency conversion is defeated
Outlet and input terminal connect with the input terminal of PLC controller and output end respectively, for monitoring tail gas air-introduced machine revolving speed
With regulation tail gas air-introduced machine revolving speed.
Advanced optimize: negative pressure flashboard Lift Detection & Controling module includes flashboard and flashboard servo motor, flashboard
The power output end of servo motor is connect with gate rotation, and the rotation of flashboard servo motor can drive mobile realize of flashboard to open.
It advanced optimizes: being provided with the displacement sensor for detecting flashboard Lift, the displacement on the flashboard
The output end of sensor is electrically connected with the input terminal of encoder, the output end of the encoder and the input terminal electricity of PLC controller
Connection.
Advanced optimize: the control signal of the flashboard servo motor is electrically connected with the output end of servo controller, watches
The input terminal for taking controller is electrically connected with the output end of PLC controller.
Advanced optimize: the burner hearth blower speed Detection & Controling module includes air blower, three intersections of air blower
Burner hearth blower variable frequency device, the signal output of burner hearth blower variable frequency device are in series between galvanic electricity input terminal and three-phase alternating-current supply
End and input terminal are electrically connected with the input terminal of PLC controller and output end respectively, for monitoring burner hearth blower speed and tune
Control burner hearth blower speed revolving speed.
Advanced optimize: the air cooler cooling fan Rotating speed measring module includes cooling fan, the three-phase of cooling fan
Air cooler cooling fan frequency converter is in series between AC input and three-phase alternating-current supply, the air cooler cooling fan becomes
The signal output end and input terminal of frequency device and the input terminal and output end of PLC controller are electrically connected, for monitoring cooling fan
With regulation cooling fan revolving speed.
The present invention by adopting the above technical scheme, when in use, passes through thermocouple, tail gas air-introduced machine frequency converter, displacement sensing
Device, burner hearth blower variable frequency device, air cooler cooling fan frequency converter, pressure difference instrument, the moment detects fire box temperature, tail gas air-introduced machine turns
Speed, negative pressure flashboard Lift, air cooler cooling fan revolving speed, bag filter pressure drop, and come out of the stove by PLC controller calculating
Gun pressure power continues to monitor furnace pressure variation, and compares with furnace pressure optimum target change curve, when discovery burner hearth pressure
When power is on the range of requirement, in addition to fire box temperature and bag filter pressure drop, PLC controller preferentially adjusts empirical coefficient
Big parameter, when pressure detection value gradually close to aim curve when, PLC controller preferentially adjusts the small parameter of empirical coefficient, directly
It changes shifts in aim curve error range to furnace pressure detected value fluctuation；
When control centre adjusts relevant parameter, need according to the object variations curve of relevant parameter with reference to current time relevant parameter
Optimal values, when parameter value modification is more than prescribed limit, control centre's rule of thumb coefficient degree of priority, under gradually modifying
Grade parameter, the fluctuation until furnace pressure detected value is changed shifts in aim curve error range.
Present inventive concept is ingenious, and control mode is simple, and control is at low cost, and logic calculation mode is simple, avoids complicated fortune
It calculates, reduces control cost, applicability, practical, empirical coefficient setting can directly affect the excellent of control centre's adjusting parameter
First grade, increases, improved different processing for distinct device or later period, and control centre can simply modify and adapt to
New regulative mode.
Present invention will be further explained below with reference to the attached drawings and examples.
Detailed description of the invention
Fig. 1 is the control system block diagram structural schematic diagram of the present invention in embodiment；
Fig. 2 is present invention furnace pressure affecting parameters structural schematic diagram in embodiment；
Fig. 3 is present invention furnace pressure optimum target change curve and its error range schematic diagram in embodiment；
Fig. 4 is present invention fire box temperature change curve schematic diagram in embodiment；
Fig. 5 is present invention tail gas air-introduced machine revolving speed object variations curve synoptic diagram in embodiment；
Fig. 6 is present invention vacuum cavitations flashboard height object variations curve synoptic diagram in embodiment；
Fig. 7 is present invention burner hearth blower speed object variations curve synoptic diagram in embodiment；
Fig. 8 is present invention air cooler cooling fan revolving speed object variations curve synoptic diagram in embodiment；
Fig. 9 is present invention bag filter change in pressure drop curve synoptic diagram in embodiment.
Specific embodiment
Embodiment: a kind of Cremation Machine, incinerator and tail gas treatment device intelligent regulating system referring to FIG. 1-2, including master
Controller, the input terminal of the master controller are connected in turn for detecting in burner hearth temperature detecting module in the burner hearth of temperature,
For detecting the tail gas air-introduced machine Rotating speed measring module of tail gas air-introduced machine revolving speed, for detecting the negative pressure of negative pressure flashboard Lift
Flashboard Lift detection module, for detecting the burner hearth blower speed detection module of burner hearth blower speed, for detecting
The air cooler cooling fan Rotating speed measring module of air cooler cooling fan revolving speed, the cloth bag for detecting bag filter pressure drop remove
Dirt device voltage drop detection module.
The output end of the master controller is connected with the tail gas air-introduced machine revolving speed for regulating and controlling tail gas air-introduced machine revolving speed in turn
Regulate and control module, the negative pressure flashboard Lift for regulating and controlling negative pressure flashboard Lift regulates and controls module；For regulating and controlling burner hearth air blast
The burner hearth blower speed of machine revolving speed regulates and controls module, for regulating and controlling the air cooler cooling fan revolving speed of air cooler cooling fan revolving speed
Regulate and control module.
The master controller is programmable logic controller (PLC) PLC.
Temperature detecting module includes being arranged in burner hearth to pass for detecting the heat of the temperature of temperature in burner hearth in the burner hearth
Sensor, the output end of the heat sensor are connected with the input terminal of temperature transmitter, the output end connection of the temperature transmitter
There is analog module input terminal, the output end of the analog quantity and the input terminal of PLC controller connect.
The sensor is thermocouple, and temperature signal is passed by temperature transmitter in the burner hearth of the thermocouple detection arrived
Analog module is given, temperature signal is transformed into analog quantity and sends PLC controller to by the analog module, PLC control
Device, the data for exporting to the analog module are handled.
The tail gas air-introduced machine Rotating speed measring module includes air-introduced machine, the three-phase alternating current electrical input access of the air-introduced machine
Alternating current is in series with tail gas air-introduced machine frequency converter between the three-phase alternating-current supply and air-introduced machine, the tail gas air-introduced machine frequency conversion
Signal output end and the input terminal of PLC controller connect.
The tail gas air-introduced machine frequency converter is able to detect the revolving speed of air-introduced machine, and will test signal and send PLC to, described
The air-introduced machine rotary speed data that PLC controller obtains detection is handled.
The negative pressure flashboard Lift detection module includes flashboard, is provided on the flashboard and opens for detecting flashboard
The displacement sensor of height, the output end of institute's displacement sensors are electrically connected with the input terminal of encoder, the encoder it is defeated
Outlet is electrically connected with the input terminal of PLC controller.
Institute's displacement sensors are used to detect the height that detection flashboard is opened, and will test signal and send encoder to, institute
It states encoder and electric signal at electric signal and is delivered in PLC and carries out logic analysis by height conversion that flashboard is opened.
The burner hearth blower speed detection module includes air blower, the three-phase alternating current electrical input access of the air blower
Alternating current is in series with burner hearth blower variable frequency device, the burner hearth blower variable frequency device between the three-phase alternating-current supply and air blower
Signal output end and PLC controller input terminal be electrically connected.
The burner hearth blower variable frequency device is able to detect the revolving speed of air blower, and will test signal and send PLC to, described
The blower speed data that PLC controller obtains detection are handled.
The air cooler cooling fan Rotating speed measring module includes cooling fan, and the three-phase alternating current of the cooling fan is defeated
Enter and terminate into alternating current, air cooler cooling fan frequency converter, the sky are in series between the three-phase alternating-current supply and cooling fan
The signal output end of cooler cooling fan frequency converter and the input terminal of PLC controller are electrically connected.
The air cooler cooling fan frequency converter is able to detect the revolving speed of cooling fan, and will test signal and send PLC to,
The cooling fan rotary speed data that the PLC controller obtains detection is handled.
The bag filter voltage drop detection module includes differential pressure gauge, and the output end of the differential pressure gauge is connected with analog quantity mould
The input terminal of block, the output end of the analog quantity and the input terminal of PLC controller connect.
The press detection sensor of the pressure difference instrument is arranged at the entrance and exit of bag filter as requested and carries out
The pressure difference that detection fluid generates when flowing in bag filter, the pressure signal that the pressure difference instrument detects is by simulation
Amount module is converted into the analog signals that PLC can be read.
The tail gas air-introduced machine rotation speed regulating and controlling module includes tail gas air-introduced machine frequency converter, the tail gas air-introduced machine frequency converter
Signal input part is electrically connected with the signal output end of PLC controller.
The signal output end output signal control tail gas air-introduced machine frequency converter regulation out-put supply frequency of the PLC controller
Rate, and then regulate and control air-introduced machine revolving speed.
The negative pressure flashboard Lift regulation module includes flashboard servo motor, and the power of the flashboard servo motor is defeated
Outlet is connect with gate rotation, and the rotation of flashboard servo motor can drive mobile realize of flashboard to open, the flashboard servo motor
Control signal be electrically connected with the output end of servo controller, the input terminal of the servo controller and PLC controller it is defeated
Outlet electrical connection.
The PLC controller output signal controls the start and stop of flashboard servo motor, the flashboard by control servo controller
Servo motor rotation can drive flashboard mobile.
The burner hearth blower speed regulation module includes burner hearth air blower speed changer, the burner hearth blower variable frequency device
Signal input part is electrically connected with the signal output end of PLC controller.
The signal output end output signal control burner hearth blower variable frequency device regulation out-put supply frequency of the PLC controller
Rate, and then regulate and control blower speed.
The air cooler cooling fan rotation speed regulating and controlling module includes air cooler cooling fan frequency converter, the air cooler heat dissipation
The signal input part of fan frequency converter is electrically connected with the signal output end of PLC controller.
The signal output end output signal control air cooler cooling fan frequency converter of the PLC controller regulates and controls out-put supply
Frequency, and then regulate and control cooling fan revolving speed.
As shown in figure 4, the temperature change inside burner hearth, with the beginning of burning, fire box temperature is stepped up, oily when opening
Temperature sharply increases after rifle is combustion-supporting, and after increasing to certain temperature, growth trend gradually mitigates, and maintains, and combustible gradually decreases
Afterwards, fire box temperature gradually reduces, and fire box temperature is higher, and gas density is lower, and volume expansion is bigger, the constant situation of air output
Under, combustion chamber draft is smaller, and fire box temperature is negatively correlated with combustion chamber draft.
As shown in figure 5, influence of the tail gas air-introduced machine rotation speed change to furnace pressure, the wheel speed variation of exhaust fan,
The air quantity and wind pressure of blower are directly affected, revolving speed is higher, and air quantity and wind pressure are bigger, in the case that other conditions are constant, in burner hearth
Portion's negative pressure is bigger, is positively correlated with furnace pressure.
As shown in fig. 6, negative pressure flashboard Lift changes the influence to furnace pressure, negative pressure regulator is installed on flue
Plate, flashboard decline, flue cross-sectional area reduce, by air quantity reduce, in the case that other conditions are constant, combustion chamber draft is got over
It is small, it is positively correlated with furnace pressure.
As shown in fig. 7, burner hearth blower speed changes the influence to furnace pressure, the rotation speed change of air blower, direct shadow
The air quantity of air blower is rung, revolving speed is higher, and air quantity is bigger, and in the case that other conditions are constant, combustion chamber draft is lower, with furnace pressure
It is negatively correlated.
As shown in figure 8, influence of the rotation speed change of air cooler cooling fan to furnace pressure, the revolving speed of cooling fan are got over
Fastly, air quantity is bigger, and the heat for taking away air cooler is more, and the flue-gas temperature in air cooler reduces more, and smoke density is bigger, body
Product is smaller, and in the case that other conditions are constant, combustion chamber draft is bigger, is positively correlated with furnace pressure.
As shown in figure 9, influence of the bag filter change in pressure drop to furnace pressure, the penetrating degree of cloth bag affects cloth bag
The pressure drop of deduster, cloth bag increase with access times and time, and penetrating amount gradually reduces, and when reducing to a certain extent, open
Pulse backblowing is opened, the dust adhered on cloth bag is shaken off, cloth bag restores a part of penetrating amount, in the case that other conditions are constant,
The penetrating amount of cloth bag is bigger, and the pressure drop of bag filter is smaller, and combustion chamber draft is bigger, is negatively correlated with furnace pressure.
As shown in figure 3, logical formula can be listed:
Y furnace pressure, M fire box temperature, X exhaust fan revolving speed, U negative pressure flashboard Lift, N burner hearth blower speed, Z are air-cooled
Device cooling fan revolving speed, W bag filter pressure drop；
Y=K/M fire box temperature and furnace pressure are negatively correlated；
Y=K1X exhaust fan revolving speed and furnace pressure are positively correlated；
Y=K2U negative pressure flashboard Lift and furnace pressure are positively correlated；
Y=K3/N burner hearth blower speed is negatively correlated with furnace pressure；
Y=K4Z air cooler cooling fan revolving speed is positively correlated with furnace pressure；
The pressure drop of Y=K5/W bag filter is negatively correlated with furnace pressure.
Influence size of the different parameters to furnace pressure is different, and can be done to formula according to influence size empirical value as follows
Modification, enlarge one's experience coefficient:
Y=10K/M fire box temperature and furnace pressure are negatively correlated；
Y=10K1X exhaust fan revolving speed and furnace pressure are positively correlated；
Y=8K2U negative pressure flashboard Lift and furnace pressure are positively correlated；
Y=9K3/N burner hearth blower speed is negatively correlated with furnace pressure；
Y=3K4Z air cooler cooling fan revolving speed is positively correlated with furnace pressure；
The pressure drop of Y=K5/W bag filter is negatively correlated with furnace pressure
It integrates:
Y=(10K/M) (10K1X) (8K2U) (9K3/N) (3K4Z) (K5/W)
Opposite other parameters, two parameters of fire box temperature and bag filter pressure drop are not easily controlled, and only based on monitoring, are passed through
Change the intelligent control that other several parameters realize furnace pressure.
When in use, by thermocouple, tail gas air-introduced machine frequency converter, displacement sensor, burner hearth blower variable frequency device, air-cooled
Device cooling fan frequency converter, pressure difference instrument, moment detect fire box temperature, tail gas air-introduced machine revolving speed, negative pressure flashboard Lift, air-cooled
Device cooling fan revolving speed, bag filter pressure drop, and furnace pressure is calculated by PLC controller, continue to monitor furnace pressure
Variation, and (pressure value is whether in allowable range of error) is compared with furnace pressure optimum target change curve, work as hair
When existing furnace pressure is on the range of requirement, in addition to fire box temperature and bag filter pressure drop, PLC controller is preferentially adjusted
The big parameter of empirical coefficient, when pressure detection value gradually close to aim curve when, it is small that PLC controller preferentially adjusts empirical coefficient
Parameter, the fluctuation until furnace pressure detected value is changed shifts in aim curve error range；
When control centre adjusts relevant parameter, need according to the object variations curve of relevant parameter with reference to current time relevant parameter
Optimal values, when parameter value modification is more than prescribed limit, control centre's rule of thumb coefficient degree of priority, under gradually modifying
Grade parameter, the fluctuation until furnace pressure detected value is changed shifts in aim curve error range.
The present invention is skillfully constructed with above structure, and control mode is simple, controls at low cost, and logic calculation mode is simple,
Complicated operation is avoided, reduces control cost, applicability, practical, empirical coefficient setting can directly affect control centre
The priority of adjusting parameter increases, improved different processing for distinct device or later period, and control centre can be simple
Modification adapt to new regulative mode.
Claims (10)
1. a kind of Cremation Machine, incinerator and tail gas treatment device intelligent regulating system, including master controller, it is characterised in that: institute
The input terminal for stating master controller is connected with temperature detecting module in burner hearth, bag filter voltage drop detection module, the master in turn
The input terminal and output end of controller are two-way respectively to be electrically connected with tail gas air-introduced machine Rotating speed measring and control module, and negative pressure flashboard is opened
Open height detection and control module, burner hearth blower speed Detection & Controling module, air cooler cooling fan Rotating speed measring and control
Molding block.
2. a kind of Cremation Machine according to claim 1, incinerator and tail gas treatment device intelligent regulating system, feature exist
In: the master controller is programmable logic PLC controller.
3. a kind of Cremation Machine according to claim 2, incinerator and tail gas treatment device intelligent regulating system, feature exist
In: temperature detecting module includes being arranged in for detecting the heat sensor of the temperature of temperature in burner hearth in burner hearth in the burner hearth,
The output end of heat sensor is connected with the input terminal of temperature transmitter, and it is defeated that the output end of temperature transmitter is connected with analog module
Enter end, the output end of analog quantity and the input terminal of PLC controller connect.
4. a kind of Cremation Machine according to claim 3, incinerator and tail gas treatment device intelligent regulating system, feature exist
In: the bag filter voltage drop detection module includes differential pressure gauge, and the press detection sensor of pressure difference instrument is laid in cloth bag respectively
For detecting the pressure difference of bag filter at the entrance and exit of deduster, the output end of differential pressure gauge is connected with analog module
Input terminal, the input terminal of the output end of the analog quantity and PLC controller connects.
5. a kind of Cremation Machine according to claim 4, incinerator and tail gas treatment device intelligent regulating system, feature exist
In the tail gas air-introduced machine Rotating speed measring and control module, including air-introduced machine, the three-phase alternating current electrical input of the air-introduced machine with
Tail gas air-introduced machine frequency converter, signal output end and the input terminal difference of tail gas air-introduced machine frequency conversion are in series between three-phase alternating-current supply
It is connect with the input terminal and output end of PLC controller, for monitoring tail gas air-introduced machine revolving speed and regulation tail gas air-introduced machine
Revolving speed.
6. a kind of Cremation Machine according to claim 5, incinerator and tail gas treatment device intelligent regulating system, feature exist
In: negative pressure flashboard Lift Detection & Controling module includes flashboard and flashboard servo motor, and the power of flashboard servo motor is defeated
Outlet is connect with gate rotation, and the rotation of flashboard servo motor can drive mobile realize of flashboard to open.
7. a kind of Cremation Machine according to claim 6, incinerator and tail gas treatment device intelligent regulating system, feature exist
In: the displacement sensor for detecting flashboard Lift, the output end electricity of institute's displacement sensors are provided on the flashboard
It is connected with the input terminal of encoder, the output end of the encoder is electrically connected with the input terminal of PLC controller.
8. a kind of Cremation Machine according to claim 7, incinerator and tail gas treatment device intelligent regulating system, feature exist
In: the control signal of the flashboard servo motor is electrically connected with the output end of servo controller, the input terminal of servo controller
It is electrically connected with the output end of PLC controller.
9. a kind of Cremation Machine according to claim 8, incinerator and tail gas treatment device intelligent regulating system, feature exist
In: the burner hearth blower speed Detection & Controling module includes air blower, the three-phase alternating current electrical input and three-phase of air blower
Be in series with burner hearth blower variable frequency device between AC power source, the signal output end and input terminal of burner hearth blower variable frequency device respectively with
The input terminal and output end of PLC controller are electrically connected, for monitoring burner hearth blower speed and regulation burner hearth blower speed
Revolving speed.
10. a kind of Cremation Machine according to claim 9, incinerator and tail gas treatment device intelligent regulating system, feature
Be: the air cooler cooling fan Rotating speed measring module includes cooling fan, the three-phase alternating current electrical input of cooling fan with
Air cooler cooling fan frequency converter, the signal output of the air cooler cooling fan frequency converter are in series between three-phase alternating-current supply
End and input terminal and the input terminal and output end of PLC controller are electrically connected, for monitoring cooling fan and regulation cooling fan
Revolving speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910304403.8A CN109990293B (en) | 2019-04-16 | Cremator, incinerator and tail gas treatment equipment intelligent regulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910304403.8A CN109990293B (en) | 2019-04-16 | Cremator, incinerator and tail gas treatment equipment intelligent regulation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990293A true CN109990293A (en) | 2019-07-09 |
| CN109990293B CN109990293B (en) | 2024-07-02 |
Family
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998344A (en) * | 2020-08-04 | 2020-11-27 | 北京市八宝山殡仪馆 | Cremation machine furnace pressure safety control system |
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| GB1506015A (en) * | 1974-02-21 | 1978-04-05 | Tabo Ind Ab | Method of operating a destruction furnace |
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