CN106838925A - A kind of air inlet of incinerator efficient circulation and automatic blanking control system - Google Patents
A kind of air inlet of incinerator efficient circulation and automatic blanking control system Download PDFInfo
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- CN106838925A CN106838925A CN201710022988.5A CN201710022988A CN106838925A CN 106838925 A CN106838925 A CN 106838925A CN 201710022988 A CN201710022988 A CN 201710022988A CN 106838925 A CN106838925 A CN 106838925A
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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
- F23G2207/00—Control
- F23G2207/10—Arrangement of sensing devices
- F23G2207/101—Arrangement of sensing devices for temperature
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of air inlet of incinerator efficient circulation and automatic blanking control system；Housing exterior walls are provided with the first blower unit；Electric supply installation is connected with heater；First cavity bottom is provided with blanking port, and control valve is provided with blanking port；First detection means is used to detect the temperature value of first position, and second detection device is used to detect the temperature value of the second place；3rd detection means is used to detect the temperature value at offgas outlet；The temperature value T that control device passes through first position in first the first cavity of detection means01, second detection device be used for detect the first cavity in the second place temperature value T02, and calculate T01With T02Difference T0, control device obtains the temperature value T at detection offgas outlet by the 3rd detection means, and according to difference T0Size and T size instruction control the first blower unit, the second blower unit, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, electric supply installation, control valve action.
Description
Technical field
The present invention relates to incineration treatment of garbage technical field, more particularly to a kind of air inlet of incinerator efficient circulation and from
Dynamic blanking control system.
Background technology
Current China domestic rubbish disposal mode mainly has 3 kinds of sanitary landfills, compost and burning, and land-fill method has occupancy
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 shortcomings of biodegradable content of organics of rubbish have to be larger than 40%, fertilizer quality difference.
Burning method has obtained increasingly extensive utilization as a kind of garbage disposal means of effective volume reduction decrement.Burn
Treatment 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 make 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 resource to carry out burning disposal to house refuse
Effective processing mode, countries in the world mostly generally use this technology of garbage disposal.
But how the burning process of rubbish is preferably managed and controlled so that the effect of waste incineration is more managed
Think, and make full use of the intermediate product of waste incineration, be worth us to go to further investigate and seek.
The content of the invention
Based on background technology exist technical problem, the present invention propose a kind of air inlet of incinerator efficient circulation and from
Dynamic blanking control system.
Incinerator efficient circulation proposed by the present invention air inlet and automatic blanking control system, including：First cavity,
Two cavitys, housing, electric supply installation, 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
In vivo the first pipeline loop, second pipe loop, the 3rd pipeline loop are sequentially provided with from top to bottom, the first pipeline loop,
Second pipe loop, the 3rd pipeline loop are connected by pipeline with gas passage；First pipeline loop, second pipe loop,
Heater is equipped with 3rd pipeline loop；Electric supply installation is connected with heater, and is started according to the instruction of control device
Or stop being powered for heater；First cavity bottom is provided with blanking port, and control valve is provided with blanking port；
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 temperature value T of interior first position01, temperature value T of the second detection device for the second place in the first cavity of detection02；
Second cavity top is provided with offgas outlet, and offgas outlet is connected by the 4th pipeline with the first pipeline loop, and the 4th
Pipeline is provided with the first magnetic valve, and by the 5th pipeline and second pipe circuit communication, the 5th pipeline is provided with the to offgas outlet
Two magnetic valves, offgas outlet is connected by the 6th pipeline with the 3rd pipeline loop, and the 6th pipeline is provided with the 3rd magnetic valve；Second
The second blower unit is provided with cavity, the second blower unit is used to introduce external air into the second cavity；
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, the second magnetic valve, the 3rd magnetic valve, electric supply installation, control valve communication connection；
The temperature value T that control device passes through first position in first the first cavity of detection means01, second detection device is used for
Detect the temperature value T of the second place in the first cavity02, and calculate T01With T02Difference T0, control device is by the 3rd detection
Device obtains the temperature value T at detection offgas outlet, and according to difference T0Size and T size instruction control the first air inducing
Device, the second blower unit, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve, electric supply installation, control valve action.
Preferably, the first difference T is preset with control device1, the second difference T2, the first temperature value T3, wherein, 0<T1<T2；
The aperture of control valve from being as low as preset with the first aperture, the second aperture, the 3rd aperture successively greatly；
Work as T0≤T1、T≤T3When, control device instruction control the first blower unit, the second blower unit, the first magnetic valve,
Second magnetic valve, the 3rd magnetic valve, electric supply installation, control valve action, the first blower unit, the second blower unit are adjusted to
Starting state, and, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve are adjusted to opening, and, power supply is filled
Put and be adjusted to power supply state, and, the aperture of control valve is adjusted to the first aperture；
Work as T0≤T1、T>T3When, control device instruction control the first blower unit, the second blower unit, the first magnetic valve,
Second magnetic valve, the 3rd magnetic valve, electric supply installation, control valve action, starting state, second are adjusted to by the first blower unit
Blower unit is adjusted to halted state, and, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve are adjusted to opening,
And, electric supply installation is adjusted to off-position, and, the aperture of control valve is adjusted to the first aperture；
Work as T1<T0<T2When, the first blower unit of control device instruction control, the second blower unit, the first magnetic valve, second
Magnetic valve, the 3rd magnetic valve, electric supply installation, control valve action, the first blower unit, the second blower unit are adjusted to stop
State, and, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve are adjusted to opening, and, electric supply installation is adjusted
Whole is off-position, and, the aperture of control valve is adjusted to the second aperture；
Work as T0≥T2、T≤T3When, control device instruction control the first blower unit, the second blower unit, the first magnetic valve,
Second magnetic valve, the 3rd magnetic valve, electric supply installation, control valve action, the first blower unit, the second blower unit are adjusted to
Halted state, and, the first magnetic valve, the second magnetic valve are adjusted to opening, the 3rd magnetic valve and are adjusted to closed mode,
And, electric supply installation is adjusted to off-position, and, the aperture of control valve is adjusted to the 3rd aperture；
Work as T0≥T2、T>T3When, control device instruction control the first blower unit, the second blower unit, the first magnetic valve,
Second magnetic valve, the 3rd magnetic valve, electric supply installation, control valve action, the first blower unit, the second blower unit are adjusted to
Halted state, and, the first magnetic valve is adjusted to opening, the second magnetic valve and the 3rd magnetic valve and is adjusted to close shape
State, and, electric supply installation is adjusted to off-position, and, the aperture of control valve is adjusted to the 3rd aperture.
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.
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.
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, described the first cavity top is provided with exhaust outlet, and 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 for producing that burns is discharged.
Preferably, the second described cavity is provided with charging aperture, and material inlet valve, material inlet valve and control are provided with charging aperture
Device is communicated to connect and according to the charging rate at the instruction regulation charging aperture of control device.
The present invention judges the to improve the burning effect of the first chamber internal rubbish by detecting the temperature in the first cavity
The burning situation of one chamber internal rubbish, then the burning situation of the first chamber internal rubbish is analyzed and by controlling the first cavity
Heat energy flowing velocity in interior heat energy supply, the blanking speed of the first cavity, the first cavity improves the first chamber internal rubbish
Burning situation, make the burning situation of the first chamber internal rubbish closer to ideal burning state, it is ensured that the burning effect of rubbish.This
Invention is by two temperature of ad-hoc location in the first cavity of detection and calculates two differences of temperature, further according to the floating of difference
Interval judges the profiling temperatures in the first cavity, using the fluctuation area to two differences of temperature is analyzed expansion
The domain of walker of temperature, it is to avoid incomplete drawback when being analyzed to actual temperature using fixed temperature value, due to temperature
Change easily disturbed by other factors, therefore the fluctuation area of temperature gap is analyzed can ensure the accurate of analysis
Property, it is to avoid because of the temperature value bounce change influence testing result of a certain position.When analysis result shows the temperature in the first cavity
When relatively low, to ensure that garbage energy is fully burned in the first cavity, should properly increase the temperature in the first cavity, now will
The tail gas that second cavity is produced is filled with the pipeline set in the first cavity and increases gas in pipelines using the first blower unit
Flowing velocity, while increasing the oxygen content in the second cavity accelerating burning for the second chamber internal rubbish using the second blower unit
Degree of burning into, makes the second cavity produce more heat energy for the first cavity provides supply, and now reduce the blanking of the first cavity
Speed, the burning that making the first cavity bottom has enough the first cavitys of lime-ash position provides support, it is to avoid the very few shadow of lime-ash occur
Ring the situation for burning effect；When the temperature that analysis result shows in the first cavity is higher, to avoid the first chamber internal rubbish from going out
Situation about now excessively burning, should suitably reduce the heat energy supply in the first cavity, now only fill the tail gas that the second cavity is produced
Enter in the section of tubing set in the first cavity and close the first blower unit, simultaneously close off the second blower unit, prevent second
Waste incineration produces the heat energy of excess in cavity, and now increases the blanking speed of the first cavity, makes the first chamber internal rubbish
Burn the lime-ash for producing to discharge as early as possible, prevent the first cavity bottom from thering is excessive lime-ash to take the space in the first cavity, make the
The height of the lime-ash of one cavity bottom is maintained in rational scope thinks that the first chamber internal rubbish carry out burning offer effectively branch
Support；And when the second cavity can not provide enough thermals source, powered for heater using electric supply installation and improve first with quick
The temperature of cavity, makes the temperature in the first cavity be maintained within the temperature range of suitable burning；In this way, by controlling the first cavity
Heat energy flowing velocity in interior heat energy supply, the blanking speed of the first cavity, the first cavity improves the first chamber internal rubbish
Burning situation, it is ensured that the burning effect of the first chamber internal rubbish, while using the first cavity and the second cavity coordinated work
Make, the second cavity is stablized enough thermals source for the first cavity is provided.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of air inlet of incinerator efficient circulation and automatic blanking control system；
Fig. 2 is the structural representation of the control device of a kind of air inlet of incinerator efficient circulation and automatic blanking control system
Figure.
Specific embodiment
As shown in Figure 1 and Figure 2, Fig. 1, Fig. 2 are a kind of incinerator efficient circulation proposed by the present invention air inlet and fall automatically
Material control system.
Reference picture 1, Fig. 2, incinerator efficient circulation proposed by the present invention air inlet and automatic blanking control system, bag
Include：First cavity 1, the 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 8, and the first blower unit 8 is used to drive the gas stream in gas passage
It is dynamic；The first pipeline loop 4, second pipe loop 5, the 3rd pipeline loop 6 are sequentially provided with from top to bottom in first cavity 1,
First pipeline loop 4, second pipe loop 5, the 3rd pipeline loop 6 are connected by pipeline with gas passage；Second cavity 2 is produced
After raw tail gas can be filled with above three pipeline loop, the rubbish in the first cavity 1 can be inhaled by above three pipeline loop
The heat that contains in ending gas so that the temperature in the first cavity 1 is raised, and gas in above three pipeline loop can pass through
Gas passage is wrapped in outside the first cavity 1, and insulation is played a part of to the first cavity 1, prevents the temperature leak of the first cavity 1
It is too fast.First pipeline loop 4, second pipe loop 5, it is equipped with heater 7 in the 3rd pipeline loop 6；Electric supply installation with plus
Thermal 7 is connected, and is started according to the instruction of control device or stopped being powered for heater 7；In this way, when in the second cavity 2
When the temperature of the tail gas of generation is not high enough, or when the temperature in the first cavity 1 is too low, it is possible to use on heater 7 pairs
The gas stated in three pipeline loops is heated so that gas temperature in above three pipeline is raised, so as to be conducive to the
The heat energy in garbage suction above three air in pipeline in one cavity 1 is with a short period of time by the temperature in the first cavity 1
Degree is increased to suitable temperature range；
The bottom of first cavity 1 is provided with blanking port, and control valve 21 is provided with blanking port；In time by the bottom of the first cavity 1
Lime-ash discharge can not only save the space in the first cavity 1, and be conducive to keeping the height of the bottom ashe of the first cavity 1
In the range of beneficial to burning, prevent lime-ash from piling up the burning effect of rubbish in the first cavity 1 of too high or too low influence.
The described top of the first cavity 1 is provided with exhaust outlet 18, and bifurcated passage, the one of bifurcated passage are connected with exhaust outlet 18
Individual outlet is connected by outlet pipe with the first cavity 1, and knot screen 19 and drying device 20 are sequentially provided with outlet pipe, point
Another outlet in breeches pipe road 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
Delivered in the first cavity 1 and the second cavity 2 by pipeline, the first cavity 1 and the second cavity 2 can make full use of what is contained in tail gas
Temperature 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 suitable burning
In the range of, secondly, substantial amounts of imflammable gas, these gas quilts are contained in the tail gas that waste incineration is produced in the first cavity 1
After sending into 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 chamber
The burning progress of rubbish in the cavity 2 of body 1 and second, improves the burning effect of rubbish in the first cavity 1 and the second cavity 2.
The first detection means 10 and second detection device 11 are provided with first cavity 1, the first detection means 10 is used to detect
The temperature value T of first position in first cavity 101, temperature of the second detection device 11 for the second place in the first cavity 1 of detection
Value T02；First detection means 10 includes multiple infrared temperature sensors, multiple infrared temperature sensors along the first cavity 1 height
Direction is evenly arranged；Second detection device 11 includes multiple infrared temperature sensors, and multiple infrared temperature sensors are along the first chamber
The short transverse of body 1 is evenly arranged；Detection is carried out to temperature value using multiple infrared temperature sensors can ensure that the first detection is filled
The precision of 10 and the detection of second detection device 11 is put, is inspection of the control device to the first detection means 10 and second detection device 11
Survey result and accurate reference frame is provided.
The top of second cavity 2 is provided with offgas outlet 12, and offgas outlet 12 is connected by the 4th pipeline with the first pipeline loop 4
Logical, the 4th pipeline is provided with the first magnetic valve 13, and offgas outlet 12 is connected by the 5th pipeline with second pipe loop 5, and the 5th
Pipeline is provided with the second magnetic valve 14, and offgas outlet 12 is connected with the 3rd pipeline loop 6 by the 6th pipeline, set on the 6th pipeline
There is the 3rd magnetic valve 15；Second is controlled using the on off state of the first magnetic valve 13, second magnetic valve 14, the 3rd magnetic valve 15
The amount that the tail gas that cavity 2 is produced enters in above three pipeline loop, the temperature that contains is in making the tail gas that the second cavity 2 produces
Position different in first cavity 1 provides auxiliary heat, realizes the specific aim of heating.The second blower unit 17 is provided with second cavity 2,
Second blower unit 17 is used to introduce external air into the second cavity 2；
The second described cavity 2 is provided with charging aperture, and material inlet valve 22 is provided with charging aperture, and material inlet valve 22 is filled with control
Put communication connection and according to the charging rate at the instruction regulation charging aperture of control device.Material inlet valve 22 is adjusted to change
Become the charging rate at charging aperture, so as to change the amount for entering into rubbish in the second cavity 2；Temperature is higher in the second cavity 2
When, the high temperature in absorbable second cavity 2 of rubbish newly entered into the second cavity 2 is removed to moisture therein, makes new
Rubbish keeps aridity higher, so that new rubbish burning effect when fully burn is higher；The temperature in the second cavity 2
When not high enough, the new rubbish into the second cavity 2 can accelerate to burn under the cooperation of the second blower unit 17, make the second cavity
Waste incineration in 2 is quick to improve the temperature of the second cavity 2, so that the temperature contained in ensureing the tail gas that the second cavity 2 is produced
Degree can be the heat supply that the first cavity 1 provides abundance.
The described bottom of the second cavity 2 is provided with ash exhauster 9, and ash exhauster 9 is used for rubbish burning in the second cavity 2
The lime-ash discharge of generation, enables the lime-ash that waste incineration is produced in the second cavity 2 to discharge in time, empty in the second cavity 2 saving
Between on the basis of ensure that the height of the bottom ashe of the second cavity 2 is maintained in the range of suitable burning.
The 3rd detection means 16 is provided with second cavity 2, the 3rd detection means 16 is used to detect the temperature at offgas outlet 12
Angle value T；3rd detection means 16 includes multiple infrared temperature sensors, multiple infrared temperature sensors along the second cavity 2 height
Degree direction is evenly arranged, and detection is carried out to temperature using multiple infrared temperature sensors can ensure the precision of temperature detection so that
The detected value of the 3rd detection means 16 is more accurate, for the temperature that control device is analyzed in the second cavity 2 provides reliable reference
Foundation.
Control device, with the first detection means 10, second detection device 11, the 3rd detection means 16, the first blower unit
8th, the second blower unit 17, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15, electric supply installation, control valve 21 lead to
Letter connection；
The temperature value T that control device passes through first position in the cavity 1 of the first detection means 10 first01, second detection device
The 11 temperature value T for being used to detect the second place in the first cavity 102, and calculate T01With T02Difference T0, control device passes through
3rd detection means 16 obtains the temperature value T at detection offgas outlet 12, and according to difference T0Size and T size instruction
Control the first blower unit 8, the second blower unit 17, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15, power supply
Device, control valve 21 are acted.
Concrete operations are：The first difference T is preset with control device1, the second difference T2, the first temperature value T3, wherein, 0<
T1<T2；The aperture of control valve 21 from being as low as preset with the first aperture, the second aperture, the 3rd aperture successively greatly；
Work as T0≤T1、T≤T3When, show that the difference of first position temperature value corresponding with the second place is too small, that is, illustrate
The relatively low difference for causing the corresponding temperature value in two positions of overall temperature is too small in one cavity 1, is to ensure the rubbish in the first cavity 1
Rubbish can be burned fully, should properly increase the temperature in the first cavity 1, this timed unit instruction control the first air inducing dress
Put the 8, second blower unit 17, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15, electric supply installation, control valve 21
Action, starting state is adjusted to by the first blower unit 8, the second blower unit 17, is opened the first blower unit 8 and is accelerated the first chamber
The flowing velocity of the gas in three pipeline loops set in body 1, makes the tail gas that waste incineration is produced in the second cavity 2 more
Entrance above three pipeline in be the heat supply of the first cavity 1, open the second blower unit 17 and introduce more oxygen for the second cavity 2
Gas accelerates the burning progress of rubbish in the second cavity 2 so that waste incineration is more fully producing temperature enough in the second cavity 2
The tail gas of degree provides heat for the first premise, and, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15 are adjusted
It is opening, the tail gas that waste incineration is produced in the second cavity 2 is comprehensively entered three pipelines set in the first cavity 1
For the first cavity 1 provides heat in loop, and, electric supply installation is adjusted to power supply state, it is the first chamber using heater 7
Gas heating in three pipeline loops set in body 1, makes the temperature of gas in above three pipeline loop in the short time
Interior rising, that is, ensure that life is increased in the range of beneficial to burning the temperature in the first cavity 1 in a short time, it is ensured that the first cavity
The burning effect of rubbish in 1, and, because the actual temperature in the first cavity 1 is relatively low, i.e. the burning of rubbish in the first cavity 1
Situation is slower, then do not have to produce more lime-ash in the first cavity 1, therefore the aperture of control valve 21 is adjusted into first and open
Degree, blanking is carried out to the first cavity 1 using less aperture prevents the bottom ashe of the first cavity 1 from discharging excessively；
Work as T0≤T1、T>T3When, show that the difference of first position temperature value corresponding with the second place is too small, that is, illustrate
The relatively low difference for causing the corresponding temperature value in two positions of overall temperature is too small in one cavity 1, is to ensure the rubbish in the first cavity 1
Rubbish can be burned fully, should properly increase the temperature in the first cavity 1, this timed unit instruction control the first air inducing dress
Put the 8, second blower unit 17, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15, electric supply installation, control valve 21
Action, is adjusted to the first blower unit 8 starting state, the second blower unit 17 and is adjusted to halted state, opens the first air inducing
Device 8 accelerates the flowing velocity of the gas in three pipeline loops set in the first cavity 1, burns rubbish in the second cavity 2
Burn the tail gas for producing more to enter in above three pipeline is the heat supply of the first cavity 1, the tail gas produced due to the second cavity 2
Temperature is sufficiently high, thus closes off the second blower unit 17 with energy-conservation, while prevent waste incineration in the second cavity 2 excessively violent,
And, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15 are adjusted to opening, make rubbish in the second cavity 2
The tail gas for producing is burned comprehensively to enter in three pipeline loops set in the first cavity 1 for the first cavity 1 provides heat, profit
With the high heat contained in the tail gas of the generation of the second cavity 2 come the temperature of the first cavity 1, and, produced due to the second cavity 2
The temperature of tail gas is sufficiently high, it is sufficient to for the first cavity 1 provides heat energy supply, therefore electric supply installation is adjusted into off-position, reached
To the purpose of energy-conservation, and, because the actual temperature in the first cavity 1 is relatively low, i.e. in the first cavity 1 the burning situation of rubbish compared with
Slowly, then do not have to produce more lime-ash in the first cavity 1, therefore the aperture of control valve 21 is adjusted to the first aperture, make to fall
The blanking speed of material mouth is maintained at less speed, prevents the lime-ash of the bottom of the first cavity 1 from dropping excessively；
Work as T1<T0<T2When, show that the difference of first position temperature value corresponding with the second place in the first cavity 1 is moderate,
That is the actual temperature in the first cavity 1 is in stability range, i.e. the actual burning situation temperature of rubbish in the first cavity 1, then
The burning situation of rubbish in the first cavity 1, this timed unit instruction the first blower unit 8, second of control need to only be kept
Blower unit 17, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15, electric supply installation, control valve 21 are acted, will
First blower unit 8, the second blower unit 17 are adjusted to halted state, and, by the first magnetic valve 13, the second magnetic valve 14,
3rd magnetic valve 15 is adjusted to opening, the tail gas for being produced using waste incineration in the second cavity 2 comprehensively, it is ensured that the first cavity
The burning effect of rubbish in 1, and, electric supply installation is adjusted into off-position to save electric energy, and, due to the first cavity 1
The actual burning situation stabilization of interior rubbish, therefore to prevent the lime-ash that waste incineration is produced in the first cavity 1 to be deposited in the first chamber
The bottom of body 1, is then adjusted to the second aperture by the aperture of control valve 21, in time produces waste incineration in the first cavity 1
Lime-ash is discharged；
Work as T0≥T2、T≤T3When, show the difference of first position temperature value corresponding with the second place in the first cavity 1 compared with
Greatly, i.e., the overall temperature drift in the first cavity 1 causes the temperature gap of two positions excessive, to avoid in the first cavity 1
Temperature is too high to cause the situation that rubbish is excessively burned in the first cavity 1 to occur, and the thermal source that should suitably reduce in the first cavity 1 is supplied
Give, the first blower unit 8 of this timed unit instruction control, the second blower unit 17, the first magnetic valve 13, the second magnetic valve
14th, the 3rd magnetic valve 15, electric supply installation, control valve 21 are acted, and the first blower unit 8, the second blower unit 17 are adjusted to
Halted state, and, the first magnetic valve 13, the second magnetic valve 14 are adjusted to opening, the 3rd magnetic valve 15 and are adjusted to close
Closed state, the tail gas for only being produced using waste incineration in the second cavity 2 is the position fully burned away from rubbish in the first cavity 1
Carry out heat supply, it is to avoid rubbish carries out the position of abundant burning and absorbs excessive heat and cause rubbish excessively to burn in the first cavity 1
Situation occur, and, electric supply installation is adjusted to off-position, the heat energy in the first cavity 1 is reduced on the basis of energy-conservation
Supply, and, because the actual temperature in the first cavity 1 is higher, i.e. the burning situation of rubbish is very fast in the first cavity 1, therefore
The lime-ash that more waste incineration is formed is generated in first cavity 1, the aperture of control valve 21 is then adjusted to the 3rd and is opened
Degree, the speed that the bottom ashe of the first cavity 1 discharges the first cavity 1 is accelerated by the blanking speed for increasing blanking port, it is to avoid excessive
Lime-ash be deposited in the burning effect of rubbish in the first cavity of bottom influences 1 of the first cavity 1, make the lime-ash of the bottom of the first cavity 1
Highly it is maintained in the range of beneficial to burning；
Work as T0≥T2、T>T3When, show the difference of first position temperature value corresponding with the second place in the first cavity 1 compared with
Greatly, i.e., the overall temperature drift in the first cavity 1 causes the temperature gap of two positions excessive, to avoid in the first cavity 1
Temperature is too high to cause the situation that rubbish is excessively burned in the first cavity 1 to occur, and the thermal source that should suitably reduce in the first cavity 1 is supplied
Give, the first blower unit 8 of this timed unit instruction control, the second blower unit 17, the first magnetic valve 13, the second magnetic valve
14th, the 3rd magnetic valve 15, electric supply installation, control valve 21 are acted, and the first blower unit 8, the second blower unit 17 are adjusted to
Halted state, and, the first magnetic valve 13 is adjusted to opening, the second magnetic valve 14 and the 3rd magnetic valve 15 and is adjusted to close
Closed state, the tail gas for only being produced using waste incineration in the second cavity 2 is to be supplied near the position at top in the first cavity 1
Heat, the rubbish of above-mentioned position can tentatively be removed using the heat in pipeline to the moisture of rubbish, rubbish is kept higher
Aridity, and, electric supply installation is adjusted to off-position, the heat energy supply in the first cavity 1 is reduced on the basis of energy-conservation,
And, because the actual temperature in the first cavity 1 is higher, i.e. the burning situation of rubbish is very fast in the first cavity 1, therefore the first chamber
The lime-ash that more waste incineration is formed is generated in body 1, the aperture of control valve 21 is then adjusted to the 3rd aperture, passed through
The blanking speed for increasing blanking port accelerates the speed that the bottom ashe of the first cavity 1 discharges the first cavity 1, it is to avoid excessive grey slag muck
The burning effect of product rubbish in the first cavity of bottom influences 1 of the first cavity 1, keeps the ash height of the bottom of the first cavity 1
In the range of beneficial to burning.
To improve the burning effect of rubbish in the first cavity 1, the first chamber is judged by detecting the temperature in the first cavity 1
The burning situation of rubbish in body 1, then the burning situation of rubbish in the first cavity 1 is analyzed and by controlling the first cavity 1
Heat energy flowing velocity in interior heat energy supply, the blanking speed of the first cavity 1, the first cavity 1 improves rubbish in the first cavity 1
The burning situation of rubbish, makes the closer ideal burning state of burning situation of rubbish in the first cavity 1, it is ensured that the burning effect of rubbish
Really.By detecting two differences of temperature of two temperature of ad-hoc location and calculating in the first cavity 1, further according to the floating of difference
Interval judges the profiling temperatures in the first cavity 1, and expansion is analyzed using the fluctuation area to two differences of temperature
The big domain of walker of temperature, it is to avoid incomplete drawback when being analyzed to actual temperature using fixed temperature value, due to temperature
The change of degree is easily disturbed by other factors, therefore the fluctuation area of temperature gap is analyzed can ensure the essence of analysis
True property, it is to avoid because of the temperature value bounce change influence testing result of a certain position.When analysis result shows the temperature in the first cavity 1
When spending relatively low, to ensure that garbage energy is fully burned in the first cavity 1, should properly increase the temperature in the first cavity 1, this
When the tail gas that the second cavity 2 is produced is filled with the pipeline set in the first cavity 1 and pipeline is increased using the first blower unit 8
The flowing velocity of interior gas, while increasing the oxygen content in the second cavity 2 to accelerate the second cavity 2 using the second blower unit 17
The burning progress of interior rubbish, makes the second cavity 2 produce more heat energy to provide supply for the first cavity 1, and now reduce by the
The blanking speed of one cavity 1, the burning that making the bottom of the first cavity 1 has enough the first cavitys 1 of lime-ash position provides support, it is to avoid
There is the situation that effect is burned in the very few influence of lime-ash；When the temperature that analysis result shows in the first cavity 1 is higher, to avoid
There is situation about excessively burning in rubbish in one cavity 1, the heat energy supply in the first cavity 1 should be suitably reduced, now only by second
The tail gas that cavity 2 is produced is filled with the section of tubing set in the first cavity 1 and the first blower unit 8 of closing, simultaneously closes off the
Two blower units 17, prevent waste incineration in the second cavity 2 from producing excessive heat energy, and now increase falling for the first cavity 1
Material speed, makes the lime-ash that waste incineration is produced in the first cavity 1 discharge as early as possible, prevents the bottom of the first cavity 1 from having excessive lime-ash
The space in the first cavity 1 is taken, the height of the lime-ash of the bottom of the first cavity 1 is maintained at and the first chamber is thought in rational scope
Rubbish burn and provides effectively support in body 1；And when the second cavity 2 can not provide enough thermals source, using electric supply installation
For heater 7 is powered with the quick temperature for improving the first cavity 1, the temperature in the first cavity 1 is set to be maintained at suitable burning
In temperature range；In this way, by the heat energy supply in the first cavity 1 of control, in the blanking speed of the first cavity 1, the first cavity 1
Heat energy flowing velocity improve the burning situation of rubbish in the first cavity 1, it is ensured that the burning effect of rubbish in the first cavity 1,
Worked using the first cavity 1 and the coordinated of the second cavity 2 simultaneously, make the second cavity 2 be that the offer of the first cavity 1 stablizes enough
Thermal source.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of air inlet of incinerator efficient circulation and automatic blanking control system, it is characterised in that including：First cavity
(1), the second cavity (2), housing (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 (8), and the first blower unit (8) is for driving in gas passage
Gas flowing；In first cavity (1) from top to bottom be sequentially provided with the first pipeline loop (4), second pipe loop (5),
3rd pipeline loop (6), the first pipeline loop (4), second pipe loop (5), the 3rd pipeline loop (6) pass through pipeline and gas
Body channel connection；First pipeline loop (4), second pipe loop (5), be equipped with heater in the 3rd pipeline loop (6)
(7)；Electric supply installation is connected with heater (7), and is started according to the instruction of control device or stop being supplied for heater (7)
Electricity；First cavity (1) bottom is provided with blanking port, and control valve (21) is provided with blanking port；
The first detection means (10) and second detection device (11) are provided with first cavity (1), the first detection means (10) is used for
Detect the temperature value T of the first cavity (1) interior first position01, second detection device (11) is for detecting second in the first cavity (1)
The temperature value T of position02；
Second cavity (2) top is provided with offgas outlet (12), and offgas outlet (12) is by the 4th pipeline and the first pipeline loop (4)
Connection, the 4th pipeline is provided with the first magnetic valve (13), and offgas outlet (12) is connected by the 5th pipeline and second pipe loop (5)
Logical, the 5th pipeline is provided with the second magnetic valve (14), and offgas outlet (12) is connected by the 6th pipeline and the 3rd pipeline loop (6)
Logical, the 6th pipeline is provided with the 3rd magnetic valve (15)；The second blower unit (17), the second air inducing dress are provided with second cavity (2)
(17) are put for introducing external air into the second cavity (2)；
The 3rd detection means (16) is provided with second cavity (2), the 3rd detection means (16) is for detecting offgas outlet (12) place
Temperature value T；
Control device, fills with the first detection means (10), second detection device (11), the 3rd detection means (16), the first air inducing
Put (8), the second blower unit (17), the first magnetic valve (13), the second magnetic valve (14), the 3rd magnetic valve (15), electric supply installation,
Control valve (21) is communicated to connect；
The temperature value T that control device passes through the first detection means (10) first cavity (1) interior first position01, second detection device
(11) for the temperature value T of detection the first cavity (1) interior second place02, and calculate T01With T02Difference T0, control device
The temperature value T at detection offgas outlet (12) place is obtained by the 3rd detection means (16), and according to difference T0Size and T
Size instruction the first blower unit of control (8), the second blower unit (17), the first magnetic valve (13), the second magnetic valve (14), the
Three magnetic valves (15), electric supply installation, control valve (21) action.
2. incinerator efficient circulation according to claim 1 air inlet and automatic blanking control system, it is characterised in that
The first difference T is preset with control device1, the second difference T2, the first temperature value T3, wherein, 0<T1<T2；Control valve (21)
Aperture from being as low as preset with the first aperture, the second aperture, the 3rd aperture successively greatly；
Work as T0≤T1、T≤T3When, control device instruction the first blower unit of control (8), the second blower unit (17), the first electromagnetism
Valve (13), the second magnetic valve (14), the 3rd magnetic valve (15), electric supply installation, control valve (21) action, by the first blower unit
(8), the second blower unit (17) is adjusted to starting state, and, by the first magnetic valve (13), the second magnetic valve (14), the 3rd
Magnetic valve (15) is adjusted to opening, and, electric supply installation is adjusted to power supply state, and, by control valve (21)
Aperture is adjusted to the first aperture；
Work as T0≤T1、T>T3When, control device instruction the first blower unit of control (8), the second blower unit (17), the first electromagnetism
Valve (13), the second magnetic valve (14), the 3rd magnetic valve (15), electric supply installation, control valve (21) action, by the first blower unit
(8) starting state, the second blower unit (17) are adjusted to and are adjusted to halted state, and, by the first magnetic valve (13), the second electricity
Magnet valve (14), the 3rd magnetic valve (15) are adjusted to opening, and, electric supply installation is adjusted to off-position, and, will adjust
The aperture of section valve (21) is adjusted to the first aperture；
Work as T1<T0<T2When, control device instruction the first blower unit of control (8), the second blower unit (17), the first magnetic valve
(13), the second magnetic valve (14), the 3rd magnetic valve (15), electric supply installation, control valve (21) action, by the first blower unit
(8), the second blower unit (17) is adjusted to halted state, and, by the first magnetic valve (13), the second magnetic valve (14), the 3rd
Magnetic valve (15) is adjusted to opening, and, electric supply installation is adjusted to off-position, and, by control valve (21)
Aperture is adjusted to the second aperture；
Work as T0≥T2、T≤T3When, control device instruction the first blower unit of control (8), the second blower unit (17), the first electromagnetism
Valve (13), the second magnetic valve (14), the 3rd magnetic valve (15), electric supply installation, control valve (21) action, by the first blower unit
(8), the second blower unit (17) is adjusted to halted state, and, the first magnetic valve (13), the second magnetic valve (14) are adjusted to
Opening, the 3rd magnetic valve (15) are adjusted to closed mode, and, electric supply installation is adjusted to off-position, and, will adjust
The aperture of section valve (21) is adjusted to the 3rd aperture；
Work as T0≥T2、T>T3When, control device instruction the first blower unit of control (8), the second blower unit (17), the first electromagnetism
Valve (13), the second magnetic valve (14), the 3rd magnetic valve (15), electric supply installation, control valve (21) action, by the first blower unit
(8), the second blower unit (17) is adjusted to halted state, and, the first magnetic valve (13) is adjusted to opening, the second electricity
Magnet valve (14) and the 3rd magnetic valve (15) are adjusted to closed mode, and, electric supply installation is adjusted to off-position, and, will
The aperture of control valve (21) is adjusted to the 3rd aperture.
3. incinerator efficient circulation according to claim 1 air inlet and automatic blanking control system, it is characterised in that
First detection means (10) includes multiple infrared temperature sensors, multiple infrared temperature sensors along the first cavity (1) height
Direction is evenly arranged.
4. incinerator efficient circulation according to claim 1 air inlet and automatic blanking control system, it is characterised in that
Second detection device (11) includes multiple infrared temperature sensors, multiple infrared temperature sensors along the first cavity (1) height
Direction is evenly arranged.
5. incinerator efficient circulation according to claim 1 air inlet and automatic blanking control system, it is characterised in that
3rd detection means (16) includes multiple infrared temperature sensors, multiple infrared temperature sensors along the second cavity (2) height
Direction is evenly arranged.
6. incinerator efficient circulation according to claim 1 air inlet and automatic blanking control system, it is characterised in that
Described the first cavity (1) top is provided with exhaust outlet (18), and exhaust outlet (18) place is connected with bifurcated passage, one of bifurcated passage
Outlet is connected by outlet pipe with the first cavity (1), and knot screen (19) and drying device are sequentially provided with outlet pipe
(20), another outlet of bifurcated passage is connected by pipeline with the second cavity (2).
7. incinerator efficient circulation according to claim 1 air inlet and automatic blanking control system, it is characterised in that
Described the second cavity (2) bottom is provided with ash exhauster (9), and ash exhauster (9) is for the burning in the second cavity (2) by rubbish
The lime-ash discharge of generation.
8. incinerator efficient circulation according to claim 1 air inlet and automatic blanking control system, it is characterised in that
Described the second cavity (2) is provided with charging aperture, and material inlet valve (22), material inlet valve (22) and control device are provided with charging aperture
Communicate to connect and according to the charging rate at the instruction regulation charging aperture of control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022988.5A CN106838925A (en) | 2017-01-13 | 2017-01-13 | A kind of air inlet of incinerator efficient circulation and automatic blanking control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022988.5A CN106838925A (en) | 2017-01-13 | 2017-01-13 | A kind of air inlet of incinerator efficient circulation and automatic blanking control system |
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| Publication Number | Publication Date |
|---|---|
| CN106838925A true CN106838925A (en) | 2017-06-13 |
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ID=59123578
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084981A (en) * | 2002-08-23 | 2004-03-18 | Jfe Engineering Kk | Waste incinerator |
| CN201240980Y (en) * | 2008-05-26 | 2009-05-20 | 徐长忠 | Organic sludge resource conversion apparatus |
| CN102667340A (en) * | 2010-05-20 | 2012-09-12 | 福村猛 | Indirect-heating-type carbonization treatment system for waste, and carbonization treatment vehicle using same |
| CN104748130A (en) * | 2015-03-17 | 2015-07-01 | 东南大学 | Oil-bearing solid waste resource utilization device and method |
| 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 |
-
2017
- 2017-01-13 CN CN201710022988.5A patent/CN106838925A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084981A (en) * | 2002-08-23 | 2004-03-18 | Jfe Engineering Kk | Waste incinerator |
| CN201240980Y (en) * | 2008-05-26 | 2009-05-20 | 徐长忠 | Organic sludge resource conversion apparatus |
| CN102667340A (en) * | 2010-05-20 | 2012-09-12 | 福村猛 | Indirect-heating-type carbonization treatment system for waste, and carbonization treatment vehicle using same |
| CN104748130A (en) * | 2015-03-17 | 2015-07-01 | 东南大学 | Oil-bearing solid waste resource utilization device and method |
| 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 |
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