CN107062266A - A kind of waste incinerator automation control system - Google Patents
A kind of waste incinerator automation control system Download PDFInfo
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- CN107062266A CN107062266A CN201710023029.5A CN201710023029A CN107062266A CN 107062266 A CN107062266 A CN 107062266A CN 201710023029 A CN201710023029 A CN 201710023029A CN 107062266 A CN107062266 A CN 107062266A
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- cavity
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- blower unit
- aperture
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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
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
- F23G5/14—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion
- F23G5/16—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating including secondary combustion in a separate combustion chamber
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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
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2202/00—Combustion
- F23G2202/10—Combustion in two or more stages
- F23G2202/103—Combustion in two or more stages in separate chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/10—Waste heat recuperation reintroducing the heat in the same process, e.g. for predrying
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/10—Arrangement of sensing devices
- F23G2207/101—Arrangement of sensing devices for temperature
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a kind of waste incinerator automation control system；Housing exterior walls are provided with the first blower unit；First cavity bottom, which is provided with blanking port, blanking port, is provided with control valve and the first speed measuring device；First detection means is used for the height value for detecting the cavity bottom of positional distance first of the first temperature, and second detection device is used for the height value for detecting the cavity bottom of positional distance first of second temperature；Exhaust pipe is provided with the first magnetic valve；The second blower unit is provided with second cavity；Material inlet valve and the second speed measuring device are provided with charging aperture；3rd detection means is used to detect the temperature value T at offgas outlet；Control device obtains the detected value H of the first detection means01, second detection device detected value H02And calculating difference H, control device obtains the detected value T of the 3rd detection means, and is acted according to the first blower unit of difference H and T size instruction control, the second blower unit, the first magnetic valve, electric supply installation, control valve, material inlet valve.
Description
Technical field
The present invention relates to incineration treatment of garbage technical field, more particularly to a kind of waste incinerator automation control system.
Background technology
Current China domestic rubbish disposal mode mainly has 3 kinds of sanitary landfills, compost and burning, and land-fill method, which exists, to be taken
The shortcomings of with a large amount of land resources, Leachate site pollution, landfill gas pollution air is consumed.Composting mode exist the efficiency of separation it is low,
The biodegradable content of organics of rubbish have to be larger than the shortcomings of 40%, fertilizer quality is poor.
Burning method has obtained increasingly extensive utilization as a kind of garbage disposal means of effective volume reduction decrement.Burn
Processing is that rubbish is placed in incinerator to be burnt, and discharges heat energy, and waste heat recovery is available for heat and generating power.Gas cleaning heel row
Go out, a small amount of residual residue discharge fills or made other purposes.Incineration treatment technology feature is that treating capacity is big, volume reduction is good, harmless
Change thoroughly, and have heat energy recycle.Therefore, it is innoxious, minimizing and recycling to carry out burning disposal to house refuse
Effective processing mode, countries in the world mostly generally use this technology of garbage disposal.But it is due to the complicated component of rubbish, is burning
During burning, the burning process of rubbish is difficult to control to and adjusted, it is therefore desirable to set up a kind of burning to rubbish in incinerator
The system that situation is detected and adjusted, to ensure that rubbish can be burned fully in incinerator, it is ensured that the burning of rubbish
Effect.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of waste incinerator automation control system.
Waste incinerator automation control system proposed by the present invention, including：First cavity, the second cavity, housing, power supply
Device, control device；
First cavity is located at enclosure interior, and the gas that supplied gas circulation is formed between the first chamber outer wall and inner walls leads to
Road；Housing exterior walls are provided with the first blower unit, and the first blower unit is used to drive the gas in gas passage to flow；First chamber
Body internal vertical is provided with the first pipeline and second pipe, the first pipeline and gas passage pipeline connection, the first pipeline and the second pipe
Provided with many horizontal pipelines between road, and the pipeline of above-mentioned many transverse directions one end with the first pipeline communication, the other end with
Second pipe is connected；First pipeline, second pipe, it is equipped with heater inside many horizontal pipelines；Electric supply installation and heating
Device is connected, and according to the instruction of control device starts or stop to power for heater；
First cavity bottom is provided with blanking port, is provided with control valve and the first speed measuring device at blanking port, control valve with
Control device communicates to connect and adjusts the blanking speed at blanking port according to the instruction of control device, and the first speed measuring device is used to examine
The blanking speed surveyed at blanking port, control device obtains the blanking velocity information at blanking port by above-mentioned first speed measuring device；
The first detection means and second detection device are provided with first cavity, the first detection means is used to detect the first cavity
The height value H of the corresponding cavity bottom of positional distance first of interior first temperature01, second detection device is for detecting in the first cavity
The height value H of the corresponding cavity bottom of positional distance first of second temperature02；
Offgas outlet is provided with the top of second cavity, offgas outlet is connected by exhaust pipe with second pipe, exhaust pipe
It is provided with the first magnetic valve；It is provided with the second blower unit in second cavity, the second blower unit is used to introducing external air into the
In two cavitys；
Second cavity, which is provided with charging aperture, charging aperture, is provided with material inlet valve and the second speed measuring device, material inlet valve and control
Device communication connection processed simultaneously adjusts the charging rate at charging aperture according to the instruction of control device, and the second speed measuring device is used to detect
Charging rate at charging aperture, control device obtains the feed-rate information at charging aperture by above-mentioned second speed measuring device；
The 3rd detection means is provided with second cavity, the 3rd detection means is used to detect the temperature value T at offgas outlet；
Control device, draws with the first detection means, second detection device, the 3rd detection means, the first blower unit, second
Wind apparatus, the first magnetic valve, electric supply installation, control valve, material inlet valve communication connection；
Control device obtains the detected value H of the first detection means01, second detection device detected value H02, calculate H01With
H02Difference H, control device obtains the temperature value T at detection offgas outlet by the 3rd detection means, and according to the big of difference H
The first blower unit of small and T size instruction control, the second blower unit, the first magnetic valve, electric supply installation, control valve,
Material inlet valve is acted.
Preferably, the first difference H is preset with control device1, the second difference H2, the 3rd temperature value T3, the first blanking speed
V1, the second blanking speed V2, the first charging rate V3, the second charging rate V4, wherein, H1<H2, V1<V2, V3<V4；First electromagnetism
The aperture of valve from being as low as preset with the first aperture, the second aperture successively greatly；
As H≤H1、T≤T3When, control device instruction control the first blower unit, the second blower unit, the first magnetic valve,
Electric supply installation, control valve, material inlet valve action；First blower unit, the second blower unit are adjusted to halted state, with
And, the aperture of the first magnetic valve is adjusted to the second aperture, and, electric supply installation is adjusted to off-position, and, by blanking
The blanking speed of mouth is adjusted to V2, and, the charging rate of charging aperture is adjusted to V3；
As H≤H1、T>T3When, the first blower unit of control device instruction control, the second blower unit, the first magnetic valve, confession
Electric installation, control valve, material inlet valve action；First blower unit, the second blower unit are adjusted to halted state, and,
The aperture of first magnetic valve is adjusted to the first aperture, and, electric supply installation is adjusted to off-position, and, by blanking port
Blanking speed be adjusted to V2, and, the charging rate of charging aperture is adjusted to V4；
Work as H1<H<H2When, the first blower unit of control device instruction control, the second blower unit, the first magnetic valve, power supply
Device, control valve, material inlet valve action；First blower unit is adjusted into opening, the second blower unit to be adjusted to stop
Only state, and, the aperture of the first magnetic valve is adjusted to the second aperture, and, electric supply installation is adjusted to off-position, with
And, the blanking speed of blanking port is adjusted to V1, and, the charging rate of charging aperture is adjusted to V3；
As H >=H2、T≤T3When, control device instruction control the first blower unit, the second blower unit, the first magnetic valve,
Electric supply installation, control valve, material inlet valve action；First blower unit, the second blower unit are adjusted to starting state, with
And, the aperture of the first magnetic valve is adjusted to the second aperture, and, electric supply installation is adjusted to power supply state, and, by blanking
The blanking speed of mouth is adjusted to V1, and, the charging rate of charging aperture is adjusted to V4；
As H >=H2、T>T3When, the first blower unit of control device instruction control, the second blower unit, the first magnetic valve, confession
Electric installation, control valve, material inlet valve action；First blower unit is adjusted into starting state, the second blower unit to be adjusted to
Halted state, and, the aperture of the first magnetic valve is adjusted to the second aperture, and, electric supply installation is adjusted to power supply state,
And, the blanking speed of blanking port is adjusted to V1, and, the charging rate of charging aperture is adjusted to V4。
Preferably, the 4th temperature value T is preset with control device4, work as T<T4When, control device instruction the second air inducing of control
Device action, starting state is adjusted to by the second blower unit, until T >=11T4When/10, control device instruction control second is drawn
Wind apparatus is acted, and the second blower unit is adjusted into halted state.
Preferably, the first detection means includes multiple infrared temperature sensors, and multiple infrared temperature sensors are along the first chamber
The short transverse of body is evenly arranged, and the first detection means also includes height sensor.
Preferably, second detection device includes multiple infrared temperature sensors, and multiple infrared temperature sensors are along the first chamber
The short transverse of body is evenly arranged, and second detection device also includes height sensor.
Preferably, the 3rd detection means includes multiple infrared temperature sensors, and multiple infrared temperature sensors are along the second chamber
The short transverse of body is evenly arranged.
Preferably, exhaust outlet is provided with the top of the first described cavity, exhaust ports are connected with bifurcated passage, bifurcated passage
One outlet is connected by outlet pipe with the first cavity, and knot screen and drying device, bifurcated are sequentially provided with outlet pipe
Another outlet of pipeline is connected by pipeline with the second cavity.
Preferably, the second described cavity bottom is provided with ash exhauster, and ash exhauster is used for rubbish in the second cavity
The lime-ash discharge that burning is produced.
The present invention judges the actual burning situation of the first cavity and the second chamber internal rubbish using the mode of collecting temperature,
And then the actual burning situation of the first cavity and the second chamber internal rubbish is adjusted according to the actual burning situation of rubbish so that
The burning situation of one cavity and the rubbish in the second cavity is moderate to be maintained at preferably state.The temperature detection method used for：
Height value of two particular temperature values in the first cavity is gathered first, then calculates the difference of two height values, finally by difference
Value is compared to analyze the actual temperature distribution situation in the first cavity with preset difference value.It can be led to using above-mentioned detection mode
Cross the analysis to difference and understand profiling temperatures overall in the first cavity, it is to avoid analysis mistiming is carried out using single temperature value
The drawbacks of difference is larger；The accuracy of analysis can be improved by carrying out analysis to bulk temperature distribution situation in the first cavity, from
And facilitate control device to select suitable adjustable strategies according to accurate temperature acquisition result.The adjustable strategies of use include adjustment
Temperature in first cavity supplies, adjusted the blanking amount and blanking speed of the first cavity, adjusts the inlet amount of the second cavity and enter
Expect speed, be adjusted with the burning situation to the first cavity and the second chamber internal rubbish, to by the first cavity and the second chamber
The actual burning situation of internal rubbish is adjusted to the level that state has been analyzed close to ideal, is improved in the first cavity and the second cavity
The burning effect of rubbish；Further, the tail gas that the first cavity is produced is sent back to the first cavity and the second cavity carries out auxiliary heat
With it is combustion-supporting, be conducive to making full use of the material contained in the tail gas that waste incineration in the first cavity produces, meanwhile, the production of the second cavity
Raw tail gas is sent to the first cavity and carries out heat supply so that the temperature in the first cavity remains at the scope suitably burned
It is interior, make the generation of the first cavity is more to be conducive to the product of waste incineration in the first cavity and the second cavity, in this way, utilizing the first chamber
Body and the second cavity carry out mating reaction, realize the benign cycle of using energy source and supply, not only ensure that the first cavity and the
The burning effect of two chamber internal rubbish, and realize the purpose of energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is a kind of structural representation of waste incinerator automation control system；
Fig. 2 is a kind of structural representation of the control device of waste incinerator automation control system.
Embodiment
As shown in Figure 1 and Figure 2, Fig. 1, Fig. 2 are a kind of waste incinerator automation control system proposed by the present invention.
Reference picture 1, Fig. 2, waste incinerator automation control system proposed by the present invention, including：First cavity 1, second
Cavity 2, housing 3, electric supply installation, control device；
First cavity 1 forms the gas of supplied gas circulation inside housing 3 between the outer wall of first cavity 1 and the inwall of housing 3
Body passage；The outer wall of housing 3 is provided with the first blower unit 18, and the first blower unit 18 is used to drive the gas stream in gas passage
It is dynamic；The internal vertical of first cavity 1 is provided with the first pipeline 5 and second pipe 6, the first pipeline 5 and gas passage pipeline connection, first
Provided with many horizontal pipelines between pipeline 5 and second pipe 6, and the pipeline of above-mentioned many transverse directions one end with the first pipeline 5
Connection, the other end is connected with second pipe 6；In this way, the tail gas that the second cavity 2 is produced can enter what is set in the first cavity 1
In pipeline, the heat contained in the gas that the rubbish in the first cavity 1 is can absorb in above-mentioned pipeline is that the first cavity 1 lifts temperature
Degree, and the first blower unit 18 can accelerate the flowing velocity of above-mentioned gas in pipelines so that the rubbish in the first cavity 1 is more
Absorb the heat contained in the gas in above-mentioned pipeline；First pipeline 5, second pipe 6, be equipped with inside many horizontal pipelines plus
Thermal 19；Electric supply installation is connected with heater 19, and it is heater 19 to start or stop according to the instruction of control device
Power supply；In this way, when temperature is relatively low in the first cavity 1 and needs the temperature in the first cavity of fast lifting 1, or when the second chamber
When the temperature deficiency for the tail gas that waste incineration is produced for the first cavity 1 to provide enough heats in body 2, using heater
19 are heated for the gas in the pipeline of setting in the first cavity 1, are made after the above-mentioned heating of garbage suction in the first cavity 1
The heat energy contained in gas, to which the temperature of the first cavity 1 to be promoted to the scope of suitable waste incineration.
The described top of the first cavity 1, which is provided with exhaust outlet 7, exhaust outlet 7, is connected with bifurcated passage, one of bifurcated passage
Outlet is connected by outlet pipe with the first cavity 1, and knot screen 13 and drying device 14, bifurcated are sequentially provided with outlet pipe
Another outlet of pipeline is connected by pipeline with the second cavity 2；In this way, the tail gas that waste incineration is produced in the first cavity 1 leads to
Piping is delivered in the first cavity 1 and the second cavity 2, and the first cavity 1 and the second cavity 2 can make full use of the temperature contained in tail gas
Spend is that the first cavity 1 and the second cavity 2 are heated so that the temperature in the first cavity 1 and the second cavity 2 is maintained at what is suitably burned
In the range of, secondly, substantial amounts of imflammable gas is contained in the tail gas that waste incineration is produced in the first cavity 1, these gases are sent
Enter after the first cavity 1 and the second cavity 2, combustion-supporting effect can be played to the first cavity 1 and the second cavity 2, accelerate the first cavity 1
With the burning progress of rubbish in the second cavity 2, the burning effect of rubbish in the first cavity 1 and the second cavity 2 is improved.
The bottom of first cavity 1, which is provided with blanking port, blanking port, is provided with the speed measuring device of control valve 15 and first, control valve
15 are communicated to connect with control device and adjust the blanking speed at blanking port according to the instruction of control device, and the first speed measuring device is used
Blanking speed at detection blanking port, the blanking speed that control device obtains at blanking port by above-mentioned first speed measuring device is believed
Breath；The lime-ash that waste incineration in the first cavity 1 is produced in time discharges the first cavity 1, can not only save in the first cavity 1
Space, and be conducive to the height of the bottom ash slag blanket of the first cavity 1 being maintained at beneficial in the range of waste incineration, further promote
Enter the burning effect of rubbish in the first cavity 1.
The first detection means 8 and second detection device 9 are provided with first cavity 1, the first detection means 8 is used to detect first
The height value H of the corresponding bottom of the first cavity of positional distance 1 of first temperature in cavity 101, second detection device 9 is used to detect the
The height value H of the corresponding bottom of the first cavity of positional distance 1 of second temperature in one cavity 102；First detection means 8 includes multiple
Infrared temperature sensor, short transverse of multiple infrared temperature sensors along the first cavity 1 is evenly arranged, the first detection means 8
Also include height sensor；Second detection device 9 includes multiple infrared temperature sensors, and multiple infrared temperature sensors are along first
The short transverse of cavity 1 is evenly arranged, and second detection device 9 also includes height sensor；Utilize multiple infrared temperature sensors
The first detection means 8 and the accuracy of detection of second detection device 9 can be improved, so as to be analyzed for control unit in the first cavity 1
Profiling temperatures provide reliable analysis foundation, and the first detection means 8 and second detection device 9 also include highly sensing
Device, the height value of the corresponding bottom of the first cavity of positional distance 1 of temperature value for detecting setting.
The top of second cavity 2 is provided with offgas outlet 10, and offgas outlet 10 is connected by exhaust pipe 4 with second pipe 6, tail
Feed channel 4 is provided with the first magnetic valve 11；The second blower unit 17 is provided with second cavity 2, the second blower unit 17 is used for will
Outside air is introduced in the second cavity 2；
Second cavity 2, which is provided with charging aperture, charging aperture, is provided with the speed measuring device of material inlet valve 20 and second, material inlet valve 20
Communicated to connect with control device and the charging rate at charging aperture is adjusted according to the instruction of control device, the second speed measuring device is used for
The charging rate at charging aperture is detected, the charging rate that control device obtains at charging aperture by above-mentioned second speed measuring device is believed
Breath；It is that the second cavity 2 adds new rubbish using charging aperture, when temperature is higher in the second cavity 2, above-mentioned high temperature can add to new
The rubbish entered is preheated and dried so that new rubbish keeps higher aridity before fully burn, and is more beneficial for
Improve the burning effect of rubbish；When temperature is relatively low in the second cavity 2, the rubbish newly entered can matching somebody with somebody in the second blower unit 17
Cooperation is burned under, accelerates the burning progress of rubbish in the second cavity 2, improves the temperature in the second cavity 2 so that second
The temperature for the tail gas that cavity 2 is produced provides heat for the first cavity 1 enough.
The described bottom of the second cavity 2 is provided with ash exhauster 16, and ash exhauster 16 is used for rubbish in the internal combustion of the second cavity 2
The lime-ash discharge produced is burnt, ash exhauster 16 is conducive in time discharging the lime-ash that waste incineration in the second cavity 2 is produced, prevented
The burning effect of rubbish in lime-ash accumulation the second cavity 2 of excessive influence that waste incineration is produced in second cavity 2.
The 3rd detection means 12 is provided with second cavity 2, the 3rd detection means 12 is used to detect the temperature at offgas outlet 10
Angle value T；3rd detection means 12 includes multiple infrared temperature sensors, height of multiple infrared temperature sensors along the second cavity 2
Degree direction is evenly arranged, and multiple infrared temperature sensors can improve the accuracy of detection of the 3rd detection means 12, control device is existed
Analyze more accurate during temperature value in the second cavity 2.
Control device, with the first detection means 8, second detection device 9, the 3rd detection means 12, the first blower unit 18,
Second blower unit 17, the first magnetic valve 11, electric supply installation, control valve 15, material inlet valve 20 are communicated to connect；
Control device obtains the detected value H of the first detection means 801, second detection device 9 detected value H02, calculate H01
And H02Difference H, control device obtains the temperature value T at detection offgas outlet 10 by the 3rd detection means 12, and according to difference
Value H size and T the first blower unit 18 of size instruction control, the second blower unit 17, the first magnetic valve 11, power supply dress
Put, control valve 15, material inlet valve 20 are acted.
Concrete operations are：The first difference H is preset with control device1, the second difference H2, the 3rd temperature value T3, the first blanking
Speed V1, the second blanking speed V2, the first charging rate V3, the second charging rate V4, wherein, H1<H2, V1<V2, V3<V4；First
The aperture of magnetic valve 11 from being as low as preset with the first aperture, the second aperture successively greatly；
As H≤H1、T≤T3When, show the in small distance of the corresponding position of the first temperature position corresponding with second temperature,
That is overall temperature is higher in the first cavity 1 causes two specified temps closer to the distance, to avoid temperature in the first cavity 1 too high
The situation that rubbish is excessively burned is caused, should suitably reduce the thermal source supply in the first cavity 1, this timed unit instruction control the
One blower unit 18, the second blower unit 17, the first magnetic valve 11, electric supply installation, control valve 15, material inlet valve 20 are acted；
First blower unit 18, the second blower unit 17 are adjusted to halted state, and, the aperture of the first magnetic valve 11 is adjusted to
Second aperture, and, electric supply installation is adjusted to off-position, the tail gas only produced using waste incineration in the second cavity 2 is
First cavity 1 carries out heat supply, and because the temperature of the inner exhaust gas of the second cavity 2 is not very high, therefore the second magnetic valve selects larger open
Degree improves the amount for the tail gas being filled into the pipeline of the first cavity 1, it is ensured that the tail gas being filled into the pipeline of the first cavity 1 contains enough
Heat, and, because the actual temperature in the first cavity 1 is higher, i.e. the actual burning situation mistake of rubbish in the first cavity 1
It hurry up, then waste incineration generates more lime-ash in the first cavity 1, be in time to discharge the lime-ash of the bottom of the first cavity 1, will fall
The blanking speed of material mouth is adjusted to V2, the blanking speed of blanking port is increased in time by the lime-ash discharge of the bottom of the first cavity 1, it is to avoid
First cavity 1, which accumulates excessive lime-ash, influences the burning effect of rubbish in the first cavity 1, and, due to needing to reduce the first chamber
The thermal source supply of body 1, therefore the charging rate of charging aperture is adjusted to V3, the charging rate of selection of small enters to the second cavity 2
Advance material to reduce the amount of the new rubbish into the second cavity 2, it is to avoid waste incineration produces excessive heat in the second cavity 2
Amount；
As H≤H1、T>T3When, show the in small distance of the corresponding position of the first temperature position corresponding with second temperature, i.e.,
Overall temperature is higher in first cavity 1 causes two specified temps closer to the distance, and to avoid in the first cavity 1, temperature is too high to be made
Situation about excessively being burned into rubbish, should suitably reduce the thermal source supply in the first cavity 1, this timed unit instruction control first
Blower unit 18, the second blower unit 17, the first magnetic valve 11, electric supply installation, control valve 15, material inlet valve 20 are acted；Will
First blower unit 18, the second blower unit 17 are adjusted to halted state, and, the aperture of the first magnetic valve 11 is adjusted to
One aperture, and, electric supply installation is adjusted to off-position, the tail gas only produced using waste incineration in the second cavity 2 is the
One cavity 1 carries out heat supply, because the temperature of the inner exhaust gas of the second cavity 2 is sufficiently high, it is sufficient to carry out heat supply for the first cavity 1, therefore
Second magnetic valve selection of small aperture, it is to avoid the tail gas that waste incineration is produced in the second cavity 2 is taken excessive for the first cavity 1
Heat energy, and, because the actual temperature in the first cavity 1 is higher, i.e. the actual burning situation of rubbish is too fast in the first cavity 1,
Then waste incineration generates more lime-ash in the first cavity 1, is in time to discharge the lime-ash of the bottom of the first cavity 1, by blanking
The blanking speed of mouth is adjusted to V2, the blanking speed of blanking port is increased in time by the lime-ash discharge of the bottom of the first cavity 1, it is to avoid the
One cavity 1, which accumulates excessive lime-ash, influences the burning effect of rubbish in the first cavity 1, and, due to actual temperature in the second cavity 2
Degree is higher, therefore the charging rate of charging aperture is adjusted into V4, the rubbish newly added is carried out using the high temperature in the second cavity 2
Preheat and dry, make full use of the high temperature in the second cavity 2；
Work as H1<H<H2When, show that the distance of the corresponding position of the first temperature position corresponding with second temperature is moderate, i.e.,
Preferably, i.e. the actual burning situation of rubbish preferably, then only needs to keep actual temperature distribution situation in the first cavity 1 in one cavity 1
The burning situation of rubbish in first cavity 1, the first blower unit 18 of this timed unit instruction control, the second blower unit
17th, the first magnetic valve 11, electric supply installation, control valve 15, material inlet valve 20 are acted；First blower unit 18 is adjusted to open
State, the second blower unit 17 are adjusted to halted state, and, the aperture of the first magnetic valve 11 is adjusted to the second aperture, with
And, electric supply installation is adjusted to off-position, the tail gas produced using waste incineration in the second cavity 2 is the heat supply of the first cavity 1,
And the flowing velocity that the first blower unit 18 accelerates the gas in the interior conduit of the first cavity 1 is opened, the first cavity 1 is absorbed enough
Heat energy assisted spam burned, it is ensured that the burning effect of rubbish in the first cavity 1, and, by the blanking speed of blanking port
It is adjusted to V1, the lime-ash that the bottom of the first cavity 1 is accumulated is discharged using suitable blanking speed, it is to avoid the bottom of the first cavity 1
The actual burning effect of rubbish in ash bed the first cavity 1 of too high or too low influence, and, the charging rate of charging aperture is adjusted
For V3, use suitable charging rate to add proper amount of new rubbish for the second cavity 2, it is ensured that the reality of rubbish in the second cavity 2
Burn situation and be maintained in stability range in border；
As H >=H2、T≤T3When, show the in larger distance of the corresponding position of the first temperature position corresponding with second temperature,
That is actual temperature is relatively low in the first cavity 1 causes two specified temps corresponding in larger distance, i.e. the reality of rubbish in the first cavity 1
Border burning situation is partially slow, to ensure that garbage energy is fully burned in the first cavity 1, it should properly increase in the first cavity 1
Temperature, this timed unit instruction control the first blower unit 18, the second blower unit 17, the first magnetic valve 11, electric supply installation,
Control valve 15, material inlet valve 20 are acted；First blower unit 18, the second blower unit 17 are adjusted to starting state, started
First blower unit 18 accelerates the flowing velocity of the gas in the pipeline of setting in the first cavity 1, makes the rubbish in the first cavity 1
The more heats contained in the tail gas that waste incineration is produced in the second cavity 2 can be absorbed, and due to actual temperature in the second cavity 2
Degree is not high enough, therefore it is to introduce more oxygen in the second cavity 2 to accelerate rubbish in the second cavity 2 to start the second blower unit 17
Firing rate, reach the temperature for the tail gas that the second cavity 2 produces and be enough to provide heat energy for the first cavity 1, and, due to the
Actual temperature is not high enough in two cavitys 2, therefore the aperture of the first magnetic valve 11 is adjusted into the second aperture, from larger aperture
The amount that the tail gas of the second cavity 2 generation enters in the first cavity 1 is increased, and, for the temperature for the tail gas for preventing the generation of the second cavity 2
Degree is not high enough and the heat energy of abundance can not be provided for the first cavity 1, and electric supply installation then is adjusted into power supply state, power supply is filled
It is set to heater 19 to power, heater 19 then heats the gas in the pipeline of setting in the first cavity 1, makes first
Cavity 1 can absorb more heat energy, the temperature in the first cavity 1 is maintained in the range of suitable waste incineration, and, due to
Actual temperature in first cavity 1 is relatively low, i.e. the actual burning situation of rubbish is excessively slow in the first cavity 1, then rubbish in the first cavity 1
Rubbish is burned and does not generate more lime-ash, and the blanking speed of blanking port then is adjusted into V1, utilize less blanking speed
Deslagging is carried out to the first cavity 1, prevents the lime-ash of the bottom of the first cavity 1 from discharging excessive and causing the height of ash bed too low and shadow
The burning effect of rubbish in the first cavity 1 is rung, and, due to needing substantial amounts of heat energy and the second blower unit in the first cavity 1
17 are in starting state, and the charging rate of charging aperture then is adjusted into V4, increased from larger charging rate and enter second
The amount of rubbish in cavity 2 so that the rubbish in the second cavity 2 is quickly burned in the presence of the second blower unit 17, to improve
Temperature in second cavity 2, to improve the temperature of the tail gas that waste incineration is produced in the second cavity 2, is preferably the first cavity 1
Carry out heat supply；
As H >=H2、T>T3When, show the in larger distance of the corresponding position of the first temperature position corresponding with second temperature, i.e.,
Actual temperature is relatively low in first cavity 1 causes two specified temps corresponding in larger distance, i.e. the reality of rubbish in the first cavity 1
Burning situation is partially slow, to ensure that garbage energy is fully burned in the first cavity 1, it should properly increase the temperature in the first cavity 1
Degree, the first blower unit 18 of this timed unit instruction control, the second blower unit 17, the first magnetic valve 11, electric supply installation, tune
Section valve 15, material inlet valve 20 are acted；First blower unit 18 is adjusted into starting state, the second blower unit 17 to be adjusted to stop
Only state, starts the flowing velocity that the first blower unit 18 accelerates the gas in the first cavity 1 in the pipeline of setting, makes the first chamber
Garbage energy in body 1 absorbs the more heats contained in the tail gas that waste incineration is produced in the second cavity 2, and due to the second chamber
Actual temperature is higher in body 2, therefore closes the second blower unit 17 saving energy, while preventing that rubbish occurs in the second cavity 2
Situation about excessively burning, and, the aperture of the first magnetic valve 11 is adjusted to the second aperture, more second cavitys 2 are produced
Tail gas enter in the pipeline set in the first cavity 1 and to provide heat for the first cavity 1, and, electric supply installation is adjusted to
Power supply state, is heated using the gas in the pipeline set in 19 pair of first cavity 1 of heater, made in the first cavity 1
Rubbish more heats can be absorbed by above-mentioned pipeline, to which the temperature in the first cavity 1 is lifted within a short period of time
To suitable waste incineration, and, because the actual temperature in the first cavity 1 is relatively low, i.e. rubbish in the first cavity 1
Actual burning situation is excessively slow, then waste incineration does not generate more lime-ash in the first cavity 1, then by the blanking of blanking port
Speed is adjusted to V1, deslagging is carried out to the first cavity 1 using less blanking speed, prevents the lime-ash of the bottom of the first cavity 1 from arranging
Go out excessive and cause the height of ash bed too low and influence the burning effect of rubbish in the first cavity 1, and, due to the second cavity
Actual temperature is higher in 2, therefore the charging rate of charging aperture is adjusted into V4, the amount for entering new rubbish in the second cavity 2 is increased,
Make the rubbish newly added make full use of the high temperature in the second cavity 2 to preset and dry itself, have the rubbish newly added
Be conducive to the characteristic burned, burning effect of the new rubbish in burning can be improved；
Further, the 4th temperature value T is preset with control device4, work as T<T4When, control device instruction control second is drawn
Wind apparatus 17 is acted, and the second blower unit 17 is adjusted into starting state, until T >=11T4When/10, control device instruction control
Second blower unit 17 is acted, and the second blower unit 17 is adjusted into halted state；In this way, temperature is relatively low in the second cavity 2
The second blower units of Shi Qidong 17 are that the burning that more oxygen aid in rubbish in the second cavity 2 is introduced in the second cavity 2 so that
The temperature for the tail gas that second cavity 2 is produced, which is remained at, to be carried out for the first cavity 1 in auxiliary hot scope.
The actual burning situation of rubbish in the first cavity 1 and the second cavity 2 is judged using the mode of collecting temperature, and then
The actual burning situation of rubbish in the first cavity 1 and the second cavity 2 is adjusted according to the actual burning situation of rubbish so that first
The burning situation of rubbish in the cavity 2 of cavity 1 and second is moderate to be maintained at preferably state.The temperature detection method used for：
Height value of two particular temperature values in the first cavity 1 is gathered first, then calculates the difference of two height values, finally by difference
Value is compared to analyze the actual temperature distribution situation in the first cavity 1 with preset difference value.Can using above-mentioned detection mode
Profiling temperatures overall in first cavity 1 are understood by the analysis to difference, it is to avoid analyzed using single temperature value
When it is error larger the drawbacks of；The accurate of analysis can be improved by carrying out analysis to bulk temperature distribution situation in the first cavity 1
Property, so as to facilitate control device to select suitable adjustable strategies according to accurate temperature acquisition result.The adjustable strategies bag of use
Include the temperature supply in the first cavity 1 of adjustment, the blanking amount of the first cavity 1 of adjustment and blanking speed, adjust entering for the second cavity 2
Doses and charging rate, are adjusted with the burning situation to rubbish in the first cavity 1 and the second cavity 2, to by the first chamber
The actual burning situation of rubbish is adjusted to the level that state has been analyzed close to ideal in the cavity 2 of body 1 and second, improves the first cavity
1 and second rubbish in cavity 2 burning effect；Further, the tail gas that the first cavity 1 is produced is sent back to the He of the first cavity 1
Second cavity 2 carries out auxiliary hot and combustion-supporting, is conducive to making full use of the thing contained in the tail gas that waste incineration in the first cavity 1 produces
Matter, meanwhile, the tail gas that the second cavity 2 is produced is sent to the first cavity 1 and carries out heat supply so that the temperature in the first cavity 1 is all the time
It is maintained in the range of suitable burn, produces the first cavity 1 and more be conducive to rubbish in the first cavity 1 and the second cavity 2 to burn
The product of burning, in this way, carrying out mating reaction using the first cavity 1 and the second cavity 2, realizes that using energy source and the benign of supply follow
Ring, not only ensure that the burning effect of rubbish in the first cavity 1 and the second cavity 2, and realize the purpose of energy-conserving and environment-protective.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of waste incinerator automation control system, it is characterised in that including：First cavity (1), the second cavity (2), shell
Body (3), electric supply installation, control device；
First cavity (1) is internal located at housing (3), and supplied gas circulation is formed between the first cavity (1) outer wall and housing (3) inwall
Gas passage；Housing (3) outer wall is provided with the first blower unit (18), and the first blower unit (18) is used to drive gas passage
Interior gas flowing；First cavity (1) internal vertical is provided with the first pipeline (5) and second pipe (6), the first pipeline (5) and gas
Body passage tube is connected, provided with many horizontal pipelines between the first pipeline (5) and second pipe (6), and above-mentioned many transverse directions
One end of pipeline is connected with the first pipeline (5), and the other end is connected with second pipe (6)；First pipeline (5), second pipe
(6), it is equipped with heater (19) inside many horizontal pipelines；Electric supply installation is connected with heater (19), and according to control
The instruction of device starts or stopped as heater (19) power supply；
First cavity (1) bottom, which is provided with blanking port, blanking port, is provided with control valve (15) and the first speed measuring device, control valve
(15) communicated to connect with control device and the blanking speed at blanking port, the first speed measuring device are adjusted according to the instruction of control device
For detecting the blanking speed at blanking port, control device obtains the blanking speed at blanking port by above-mentioned first speed measuring device
Information；
The first detection means (8) and second detection device (9) are provided with first cavity (1), the first detection means (8) is used to detect
The height value H of the corresponding cavity of positional distance first (1) bottom of first temperature in first cavity (1)01, second detection device (9)
Height value H for detecting the corresponding cavity of positional distance first (1) bottom of the first cavity (1) interior second temperature02；
Offgas outlet (10) is provided with the top of second cavity (2), offgas outlet (10) passes through exhaust pipe (4) and second pipe (6)
Connection, exhaust pipe (4) is provided with the first magnetic valve (11)；The second blower unit (17) is provided with second cavity (2), second draws
Wind apparatus (17) is used to introduce external air into the second cavity (2)；
Second cavity (2), which is provided with charging aperture, charging aperture, is provided with material inlet valve (20) and the second speed measuring device, material inlet valve
(20) communicated to connect with control device and the charging rate at charging aperture, the second speed measuring device are adjusted according to the instruction of control device
For detecting the charging rate at charging aperture, control device obtains the charging rate at charging aperture by above-mentioned second speed measuring device
Information；
The 3rd detection means (12) is provided with second cavity (2), the 3rd detection means (12) is used to detect offgas outlet (10) place
Temperature value T；
Control device, with the first detection means (8), second detection device (9), the 3rd detection means (12), the first blower unit
(18), the second blower unit (17), the first magnetic valve (11), electric supply installation, control valve (15), material inlet valve (20) communication link
Connect；
Control device obtains the detected value H of the first detection means (8)01, second detection device (9) detected value H02, calculate H01
And H02Difference H, control device obtains the temperature value T for detecting offgas outlet (10) place, and root by the 3rd detection means (12)
According to difference H size and T size instruction the first blower unit of control (18), the second blower unit (17), the first magnetic valve
(11), electric supply installation, control valve (15), material inlet valve (20) action.
2. waste incinerator automation control system according to claim 1, it is characterised in that be preset with control device
First difference H1, the second difference H2, the 3rd temperature value T3, the first blanking speed V1, the second blanking speed V2, the first charging rate
V3, the second charging rate V4, wherein, H1<H2, V1<V2, V3<V4；The aperture of first magnetic valve (11) from being as low as preset with greatly successively
First aperture, the second aperture；
As H≤H1、T≤T3When, control device instruction the first blower unit of control (18), the second blower unit (17), the first electromagnetism
Valve (11), electric supply installation, control valve (15), material inlet valve (20) action；By the first blower unit (18), the second blower unit
(17) halted state is adjusted to, and, the aperture of the first magnetic valve (11) is adjusted to the second aperture, and, by electric supply installation
Off-position is adjusted to, and, the blanking speed of blanking port is adjusted to V2, and, the charging rate of charging aperture is adjusted to
V3；
As H≤H1、T>T3When, control device instruction the first blower unit of control (18), the second blower unit (17), the first electromagnetism
Valve (11), electric supply installation, control valve (15), material inlet valve (20) action；By the first blower unit (18), the second blower unit
(17) halted state is adjusted to, and, the aperture of the first magnetic valve (11) is adjusted to the first aperture, and, by electric supply installation
Off-position is adjusted to, and, the blanking speed of blanking port is adjusted to V2, and, the charging rate of charging aperture is adjusted to
V4；
Work as H1<H<H2When, control device instruction the first blower unit of control (18), the second blower unit (17), the first magnetic valve
(11), electric supply installation, control valve (15), material inlet valve (20) action；By the first blower unit (18) be adjusted to opening,
Second blower unit (17) is adjusted to halted state, and, the aperture of the first magnetic valve (11) is adjusted to the second aperture, with
And, electric supply installation is adjusted to off-position, and, the blanking speed of blanking port is adjusted to V1, and, by entering for charging aperture
Material speed is adjusted to V3；
As H >=H2、T≤T3When, control device instruction the first blower unit of control (18), the second blower unit (17), the first electromagnetism
Valve (11), electric supply installation, control valve (15), material inlet valve (20) action；By the first blower unit (18), the second blower unit
(17) starting state is adjusted to, and, the aperture of the first magnetic valve (11) is adjusted to the second aperture, and, by electric supply installation
Power supply state is adjusted to, and, the blanking speed of blanking port is adjusted to V1, and, the charging rate of charging aperture is adjusted to
V4；
As H >=H2、T>T3When, control device instruction the first blower unit of control (18), the second blower unit (17), the first electromagnetism
Valve (11), electric supply installation, control valve (15), material inlet valve (20) action；First blower unit (18) is adjusted to start shape
State, the second blower unit (17) are adjusted to halted state, and, the aperture of the first magnetic valve (11) is adjusted to the second aperture,
And, electric supply installation is adjusted to power supply state, and, the blanking speed of blanking port is adjusted to V1, and, by charging aperture
Charging rate is adjusted to V4。
3. waste incinerator automation control system according to claim 1, it is characterised in that be preset with control device
4th temperature value T4, work as T<T4When, control device instruction the second blower unit of control (17) action, by the second blower unit (17)
Starting state is adjusted to, until T >=11T4When/10, control device instruction the second blower unit of control (17) action is drawn second
Wind apparatus (17) is adjusted to halted state.
4. waste incinerator automation control system according to claim 1, it is characterised in that the first detection means (8)
Including multiple infrared temperature sensors, short transverse of multiple infrared temperature sensors along the first cavity (1) is evenly arranged, and first
Detection means (8) also includes height sensor.
5. waste incinerator automation control system according to claim 1, it is characterised in that second detection device (9)
Including multiple infrared temperature sensors, short transverse of multiple infrared temperature sensors along the first cavity (1) is evenly arranged, and second
Detection means (9) also includes height sensor.
6. waste incinerator automation control system according to claim 1, it is characterised in that the 3rd detection means (12)
Including multiple infrared temperature sensors, short transverse of multiple infrared temperature sensors along the second cavity (2) is evenly arranged.
7. waste incinerator automation control system according to claim 1, it is characterised in that the first described cavity
(1) top is provided with exhaust outlet (7), and exhaust outlet (7) place is connected with bifurcated passage, and the one outlet of bifurcated passage passes through outlet pipe
Connected with the first cavity (1), be sequentially provided with knot screen (13) and drying device (14) on outlet pipe, bifurcated passage it is another
Individual outlet is connected by pipeline with the second cavity (2).
8. waste incinerator automation control system according to claim 1, it is characterised in that the second described cavity
(2) bottom is provided with ash exhauster (16), and ash exhauster (16) is used to arrange the rubbish lime-ash that burning is produced in the second cavity (2)
Go out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023029.5A CN107062266A (en) | 2017-01-13 | 2017-01-13 | A kind of waste incinerator automation control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023029.5A CN107062266A (en) | 2017-01-13 | 2017-01-13 | A kind of waste incinerator automation control system |
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| Publication Number | Publication Date |
|---|---|
| CN107062266A true CN107062266A (en) | 2017-08-18 |
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ID=59598312
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710023029.5A Pending CN107062266A (en) | 2017-01-13 | 2017-01-13 | A kind of waste incinerator automation control system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070157860A1 (en) * | 2004-02-04 | 2007-07-12 | Kazuo Kojima | Medical waste treatment apparatus |
| CN201240980Y (en) * | 2008-05-26 | 2009-05-20 | 徐长忠 | Organic sludge resource conversion apparatus |
| CN105333439A (en) * | 2015-11-08 | 2016-02-17 | 广东工业大学 | Second-level high-temperature gasification incineration system for rubbish |
| CN105674297A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Blanking system with constant-temperature control function |
| CN105757681A (en) * | 2016-03-21 | 2016-07-13 | 安徽未名生物环保有限公司 | Temperature control falling system |
-
2017
- 2017-01-13 CN CN201710023029.5A patent/CN107062266A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070157860A1 (en) * | 2004-02-04 | 2007-07-12 | Kazuo Kojima | Medical waste treatment apparatus |
| CN201240980Y (en) * | 2008-05-26 | 2009-05-20 | 徐长忠 | Organic sludge resource conversion apparatus |
| CN105333439A (en) * | 2015-11-08 | 2016-02-17 | 广东工业大学 | Second-level high-temperature gasification incineration system for rubbish |
| CN105674297A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Blanking system with constant-temperature control function |
| CN105757681A (en) * | 2016-03-21 | 2016-07-13 | 安徽未名生物环保有限公司 | Temperature control falling system |
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Application publication date: 20170818 |
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