CN108194934A - A kind of domestic waste incineration First air independence cloth wind flow interlock control system - Google Patents
A kind of domestic waste incineration First air independence cloth wind flow interlock control system Download PDFInfo
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- CN108194934A CN108194934A CN201711310987.7A CN201711310987A CN108194934A CN 108194934 A CN108194934 A CN 108194934A CN 201711310987 A CN201711310987 A CN 201711310987A CN 108194934 A CN108194934 A CN 108194934A
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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
- F23G2207/30—Oxidant supply
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Incineration Of Waste (AREA)
Abstract
A kind of domestic waste incineration First air independence cloth wind flow interlock control system, the method for being supplied combustion air to burner hearth by means of original primary air system;This method is divided into right two independent air compartments in left both sides in the main wind tube outlet of First air preheater and is respectively connected to incinerator;Pass through logic judgment, to incinerator, currently running situation is analyzed, judge whether the right left side of incinerator has the non-uniform partially fiery phenomenon of burning, if there is partially fiery phenomenon, then by rubbish layer thickness and burn-out grate upper temp, the interlocking that fire grate, burning fire grate and the right left side air quantity of burn-out grate are dried respectively is adjusted.It realizes in MSW heating value variation or uneven auxiliary material, incinerator can be according to rubbish layer thickness and the interlocked control of the burn-out grate upper temp automatic adjustment right left side air quantity of incinerator, improve the control of incinerator automatic combustion, the phenomenon that right left side of incinerator is partially fiery, firing optimization is difficult is greatly reduced, so as to ensure that Stabilization Incineration for Garbage Incinerator is run.
Description
Technical field
The present invention relates to field of household garbage incineration, in particular for about three-stage stoker fired grate formula consumer waste incineration
The automatic combustion control method of stove.
Background technology
The domestic waste complicated component in current China, calorific value than relatively low, additional season, weather, region etc. it is indefinite because
The influence of element, component of refuse change, cause waste incinerator in incineration firing, waste layer occur to a certain extent
The phenomenon that uneven, the right left side of incinerator is partially fiery, firing optimization is difficult is arranged, so as to influence the normal operation of waste incinerator.
Every stove of most domestic incineration plant is all equipped with a full-time operating personnel and waste incineration controls relevant each big portion of equipment
Divide and all operate in manual operation mode, the stable operation of incinerator fully relies on the personal experience of operating personnel to adjust each ginseng
Number.Combustion conditions vary slightly, and operations staff just needs ceaselessly to carry out relevant operation, if operation is unreasonable or not in time
The fluctuation of combustion conditions bigger can be caused, so the degree of automation in relation to incinerator burns the fuzzy control is badly in need of improving, very much
Equipment manufacturer has put into a large amount of manpowers to study related domestic waste incineration automatic combustion control system, to realize in rubbish
Rubbish calorific value can automatically adjust the target for the stable operation for making incinerator when changing.
Invention content
The object of the present invention is to realize when MSW heating value is relatively low, calorific value changes, the right left side of incinerator is partially fiery,
On the basis of the control of incinerator automatic combustion, Individual baffle is set individually to blow by the right left side in incinerator primary air room, and
By fire grate waste layer thickness value and the burn-out grate upper temp value of burning, the interlocking control of the right left side air quantity of an air compartment is realized
System further improves the automatic combustion control stable operation of waste incineration, and especially incinerator processing capacity is in more than 500t/d
Medium-and-large-sized fire grate system, the working strength of operations staff is greatly reduced.
The technical scheme is that:A kind of right left side independent air-feeding flow interlocking control of air compartment of domestic waste incineration
System processed.Original primary air system after preheater exports main air hose, is divided into six to the method for burner hearth supply combustion air
It is sent respectively to dry fire grate, one section of fire grate of burning, two sections of fire grate of burning, three sections of fire grate of burning, one section of burn-out grate from branch pipe on road
With below two paragraph slag bucket of burn-out grate, then every section of branch pipe is divided into two again below slag-removing hopper, respectively from the right left side of fire grate
Primary air flow is sent to incinerator, every section of fire grate of the method shares an air door controllable register, and five sections of fire grates have five
A damper.The present invention after preheater exports main air hose, is just for one point on the basis of an original air compartment air hose
Two, it is divided into right two level-one branch pipes in left both sides, is then divided into level-one branch pipe and then respectively six tunnel two level branch pipes, point
It does not send to three sections of right left side of dry fire grate, one section of right left side of burning fire grate, two sections of right left sides of burning fire grate, burning fire grate right left sides
Two sections of side, one section of right left side of burn-out grate and burn-out grate right left sides, directly send primary air flow to incinerator, the present invention
The right left side air hose of every section of fire grate sets individual air door controllable register;Although damper is to be separately provided, individually blow,
But the size of right left side air output is interlocked control, according to burning fire grate waste layer thickness and burn-out grate upper temp
Monitoring situation, by logic judgment, the interlocked control of the right left side air quantity of air compartment of adjust automatically avoids the right left side of incinerator inclined
Fire, the phenomenon that firing optimization is difficult.
A kind of domestic waste incineration First air independence cloth wind flow interlock control system of the present invention, by means of original
The method that primary air system supplies combustion air to burner hearth;
This method is divided into right two independent air compartments in left both sides in the main wind tube outlet of First air preheater and is respectively connected to incinerator;
By logic judgment, the operating condition existing to incinerator is analyzed, and judges whether the right left side of incinerator has burning
Non-uniform partially fiery phenomenon, if there is partially fiery phenomenon, then by rubbish layer thickness and burn-out grate upper temp, is done respectively
The interlocking of dry fire grate, burning fire grate and the right left side air quantity of burn-out grate is adjusted;
The logic judgment is:
By the thickness of the right left side waste layer of fire grate, dry fire grate and the air quantity in the right left side of fire grate of burning are adjusted, when burning fire grate
When right side rubbish layer thickness is more than rubbish layer thickness on the left of burning fire grate, the mark of dry fire grate and the fire grate that burns on the right side of increase fire grate
Quasi- air mass flow reduces the normal air flow of dry fire grate and the fire grate that burns on the left of fire grate;The waste layer on the right side of burning fire grate
When thickness is less than rubbish layer thickness on the left of burning fire grate, reduce the standard null air-flow of dry fire grate and the fire grate that burns on the right side of fire grate
The normal air flow of amount, the dry fire grate in increase fire grate left side and the fire grate that burns;
Pass through the furnace temperature of the right left upper portion of burn-out grate, the air quantity in the right left side of adjustment burn-out grate, when burn-out grate right upper portion
When temperature is more than burn-out grate left upper portion temperature, the normal air flow of burn-out grate, it is left to reduce fire grate on the right side of increase fire grate
The normal air flow of side burn-out grate;When burn-out grate right upper portion temperature is less than burn-out grate left upper portion temperature, subtract
The normal air flow of burn-out grate on the right side of small fire grate, the normal air flow of increase fire grate left side burn-out grate;
Realize that incinerator can be according on rubbish layer thickness and burn-out grate in MSW heating value variation or uneven auxiliary material
The interlocked control of the right left side air quantity of portion's temperature automatic adjustment incinerator improves the control of incinerator automatic combustion, burning is greatly reduced
The phenomenon that right left side of stove is partially fiery, firing optimization is difficult, so as to ensure that Stabilization Incineration for Garbage Incinerator is run.
Description of the drawings
Fig. 1:The primary air system prototype of waste incinerator;
Fig. 2:The right left side independent air-feeding flow interlock control system of air compartment of waste incinerator;
Fig. 3:The burning right left side waste layer thickness of fire grate compares interlocking operation;
Fig. 4:The original pattern of drying oven exhaust air rate operation;
Fig. 5:Dry fire grate three o'clock wind amount interlocking operation;
Fig. 6:Air quantity interlocking operation on the left of dry fire grate;
Fig. 7:The one section of right side air quantity of fire grate that burns interlocks operation;
Fig. 8:The one section of left side air quantity of fire grate that burns interlocks operation;
Fig. 9:The two sections of right side air quantity of fire grate that burn interlock operations;
Figure 10:The two sections of left side air quantity of fire grate that burn interlock operations;
Figure 11:The three sections of right side air quantity of fire grate that burn interlock operations;
Figure 12:The three sections of left side air quantity of fire grate that burn interlock operations;
Figure 13:The right left upper portion temperature of burn-out grate compares interlocking operation;
Figure 14:One section of right side air quantity interlocking operation of burn-out grate;
Figure 15:One section of left side air quantity interlocking operation of burn-out grate;
Figure 16:Two sections of right side air quantity interlocking operations of burn-out grate;
Figure 17:Two sections of left side air quantity interlocking operations of burn-out grate.
Specific embodiment
If Fig. 1 is the primary air system prototype of waste incinerator;Rubbish bed of material differential pressure meter A monitors burning in real time in Fig. 2
Rubbish layer thickness on the right side of fire grate, rubbish bed of material differential pressure meter B monitor the rubbish layer thickness on the left of burning fire grate in real time;Fire grate is right
The data of left side differential area instrument detection are sent to control program in real time, and obtained data are compared in real time, are obtained by comparing
As a result, carry out the logical operation of next step again, and then interlocked according to the deviation of the right left side rubbish layer thickness of fire grate and adjust drying
Fire grate, burning one section of fire grate, burning two sections of fire grate and burn the right left side primary air flow of three sections of fire grate proportioning.Temperature instrument
A monitors the upper temp on the right side of burn-out grate in real time, and temperature instrument B monitors the upper temp on the left of burn-out grate in real time;
The data of the right left upper portion thermometric instrument detection of burn-out grate are sent to control program in real time, and obtained data are compared in real time
Compared with obtaining by comparing as a result, carrying out the logical operation of next step again, and then according to the right left upper portion temperature of burn-out grate
Deviation interlocking adjusts the proportioning of one section of burn-out grate and the right left side primary air flow of two sections of burn-out grate.Tune in the above manner
Section, achievees the purpose that the right left side independent air-feeding flow interlocked control of an air compartment.
The burning right left side waste layer thickness of fire grate compares interlocking operation:
Fig. 3:The burning right left side waste layer thickness of fire grate compares interlocking operation;
1st, Y=a/b;Wherein:
a:The right left side rubbish thickness of burning fire grate actually surveyed, carrys out owner pressure difference instrument GT;
b:According to the right left side rubbish thickness that actual flow calculates, the calculating from the non-compensation air quantity and function F1 (x) of First air;
Y:Survey the rubbish thickness that waste layer thickness ratio calculates;
RSYC:One section of right side air quantity (non-compensation) (unit of burning fire grate:Km3/h);
RSZC:One section of left side air quantity (non-compensation) (unit of burning fire grate:Km3/h);
F1(x):Flow is converted to the function (unit of pressure:Kpa);
2nd, YCCH=C1*C2*Y is right;ZCCH=C1*C2*Y is left;CHCZ=YCCH-ZCCH;Wherein:
C1:The conversion coefficient that numerical value conversion is percentage;
C2:Percentage is converted to the conversion coefficient of decimal;
YCCH:Thickness (range on the right side of waste layer:0~1);
ZCCH:Thickness (range on the left of waste layer:0~1);
CHCZ:Difference (the range of the right left side thickness of waste layer:0~1);
3rd, CYCXS=CHCZ+C5;Wherein:
CYCXS:Coefficient (the C3 that the drying fire grate and burning fire grate three o'clock wind amount calculated according to thickness gives<CYCXS<C4);
C3:Allocation of the amount of air minimum limit value (0);
C4;Allocation of the amount of air threshold limit value (1);
C5:Dry fire grate and the burning right left side air balance coefficient (0.5) of fire grate;
Incinerator measures combustion furnace respectively during normal operation, according to rubbish bed of material differential pressure meter A and rubbish bed of material differential pressure meter B
Row right side (a is right) and the rubbish layer thickness of left side (a is left), at the same time according to the reality of one section of wind right side and left side of burning fire grate
Flow (non-compensation) calculates corresponding right side (b is right) and left side (b is left) rubbish thickness value, and then actual value is distinguished than calculated value
(Y is right) and (Y is left) value is obtained, then arrives the conversion regime of decimal again by general score to percentage, obtains layer on the right side of waste layer
Thick YCCH and waste layer left side thickness ZCCH, waste layer right side thickness (YCCH) subtract thickness (ZCCH) on the left of rubbish layer and obtain rubbish
The difference (CHCZ) of the right left side thickness of layer, difference obtain dry fire grate, burning fire grate one plus fire grate air balance coefficient (C5)
The coefficient (CYCXS) that three sections of section, two sections of fire grate of burning, burning fire grate right side air quantity give, thus completes rubbish thickness interlocking fortune
The first stage of calculation.
The dry right left side air quantity interlocking operation of fire grate:
By taking the air quantity for drying fire grate is adjusted as an example, original pattern is:Every section of fire grate corresponds to an air hose, i.e., below dry fire grate
One air door controllable register of an air hose band, primary air flow is simply adjusted with the PID mode of given feedback output.
Fig. 4:The original pattern of drying oven exhaust air rate operation;
Fig. 5:Dry fire grate three o'clock wind amount interlocking operation;
Fig. 6:Air quantity interlocking operation on the left of dry fire grate;
GZBL:The normal air flow of dry fire grate under cascade mode;
RSBL:The normal air flow of burning fire grate under cascade mode;
YCFW:Air temperature;
CYCXS:Coefficient (the range that dry fire grate three o'clock wind amount gives:0~1);
CZCXS:Coefficient (the CZCXS=1-CYCXS that air quantity gives on the left of dry fire grate;Range:0~1);
In the burning right left side waste layer thickness of fire grate compares the calculating of interlocking operation, thickness (YCCH) is more than on the right side of waste layer
On the left of rubbish layer during thickness (ZCCH), it is one that right side thickness (YCCH), which subtracts left side thickness (ZCCH) and obtains the difference (CHCZ) of thickness,
It is a be more than zero positive number, the difference (CHCZ) of thickness obtains one and is more than 0.5 right side for being less than 1 plus air balance coefficient (0.5)
Crosswind amount gives coefficient (CYCXS), and 1, which subtracts right side coefficient (CYCXS), obtains one and be more than the 0 left side air quantity less than 0.5 giving
Coefficient (CZCXS);On the contrary, when thickness (YCCH) is less than thickness (ZCCH) on the left of rubbish layer on the right side of waste layer, right side thickness
(YCCH) it is a minus negative to subtract left side thickness (ZCCH) and obtain the difference (CHCZ) of thickness, the difference of thickness
(CHCZ) it plus air balance coefficient (0.5), obtains a right side air quantity more than 0 less than 0.5 and gives coefficient (CYCXS), 1 subtracts
Right side coefficient (CYCXS) is gone to obtain a left side air quantity more than 0.5 less than 1 and gives coefficient (CZCXS).It can be seen that fire grate
Right side and left side, which side rubbish layer thickness is big, which side will be assigned to corresponding more air quantity, which side rubbish layer thickness
Small, which side will be assigned to corresponding few air quantity, it is achieved thereby that dry fire grate right side and left side band independence air door adjusts gear
The purpose of the independent air-feeding flow interlocked control of plate.
In view of one section of fire grate of burning, the interlocked control principle of two sections of fire grate of burning and the three sections of air outputs of fire grate that burn and drying
The interlocked control principle of fire grate is identical, and details are not described herein again, only encloses air quantity interlocked control logic chart.
Fig. 7:The one section of right side air quantity of fire grate that burns interlocks operation;
Fig. 8:The one section of left side air quantity of fire grate that burns interlocks operation;
Fig. 9:The two sections of right side air quantity of fire grate that burn interlock operations;
Figure 10:The two sections of left side air quantity of fire grate that burn interlock operations;
Figure 11:The three sections of right side air quantity of fire grate that burn interlock operations;
Figure 12:The three sections of left side air quantity of fire grate that burn interlock operations.
The right left upper portion temperature of burn-out grate compares interlocking operation:
Figure 13:The right left upper portion temperature of burn-out grate compares interlocking operation;
1st, Y=a-b;Wherein:
a:The right left side temperature in burn-out grate top actually surveyed, from thermometric instrument TE;
b:According to the burn-out grate upper temp that quantity of refuse calculates, the calculating from quantity of refuse and function F1 (x);
Y:Actual measurement burn-out grate upper temp subtracts the burn-out grate upper temp of calculating;
LJL:Quantity of refuse;
F1(x):Quantity of refuse is converted to the function (unit of temperature:℃);
2nd, WDCZ=YCWD-ZCWD;Wherein:
F2(x):The function (range that temperature transition is constant:0.5~1.5);
YCWD:Burn-out grate right upper portion temperature (range:0.5~1.5);
ZCWD:Burn-out grate left upper portion temperature (range:0.5~1.5);
WDCZ:Difference (the range of the right left upper portion temperature of burn-out grate:0~1);
3rd, WYCXS=WDCZ+C3;Wherein:
WYCXS:Coefficient (the C1 that air quantity gives on the right side of the burn-out grate calculated according to burn-out grate upper temp<WYCXS<C2);
C1:Allocation of the amount of air minimum limit value (0);
C2;Allocation of the amount of air threshold limit value (1);
C3:The right left side air balance coefficient (0.5) of burn-out grate;
Incinerator measures (a on the right side of burn-out grate respectively during normal operation, according to temperature measuring set Table A and temperature measuring instrument B
It is right) and left side (an a left sides) upper temp, corresponding temperature value is at the same time calculated according to quantity of refuse, then actual value subtracts
Calculated value respectively obtains (Y right) and (Y is left) value, then by function F2 (x) temperature transition is constant (range:0.5~1.5),
It obtains burn-out grate right upper portion temperature YCWD and burn-out grate left upper portion temperature ZCWD, right upper portion temperature YCWD subtracts a left side
Upper lateral part temperature ZCWD obtains the difference (WDCZ) of right left side burn-out grate upper temp, and difference adds fire grate air balance coefficient
(C3) coefficient (WYCXS) that two sections of right side air quantity of one section of burn-out grate and burn-out grate give is obtained, thus completes burn-out grate
Upper temp interlocks the first stage of operation.
The right left side air quantity interlocking operation of one section of burn-out grate:
Figure 14:One section of right side air quantity interlocking operation of burn-out grate;
Figure 15:One section of left side air quantity interlocking operation of burn-out grate;
RJBL:The normal air flow of burn-out grate under cascade mode;
YCFW:Air temperature;
WYCXS:Coefficient (the range that one section of right side air quantity of burn-out grate gives:0~1);
WZCXS:Coefficient (the WZCXS=1-WYCXS that one section of left side air quantity of burn-out grate gives;Range:0~1);
The right left side independent air-feeding flow interlocked control of burn-out grate is consistent with the principle of dry fire grate, primary difference is that drying oven
The major parameter of arranging right left side flow interlocked control is and the right left side flow interlocked control of burn-out grate according to rubbish layer thickness
Major parameter is according to rubbish burn-out grate upper temp, below to illustrate the mistake of air quantity interlocked control for one section of burn-out grate
Journey.
In the calculating for comparing interlocking operation in the right left upper portion temperature of step burn-out grate, when burn-out grate right upper portion temperature
When spending (YCWD) more than burn-out grate left upper portion temperature (ZCWD), right upper portion temperature (YCWD) subtracts left upper portion temperature
(ZCWD) difference (WDCZ) for obtaining temperature is a positive number more than zero, and the difference (WDCZ) of temperature is plus air balance coefficient
(0.5), it obtains a right side air quantity more than 0.5 less than 1 and gives coefficient (WYCXS), 1, which subtracts right side coefficient (WYCXS), obtains
One is more than the 0 left side air quantity less than 0.5 and gives coefficient (WZCXS);On the contrary, when burn-out grate right upper portion temperature (YCWD) is small
When burn-out grate left upper portion temperature (ZCWD), right upper portion temperature (YCWD) subtracts left upper portion temperature (ZCWD) and obtains temperature
The difference (WDCZ) of degree is a minus negative, and the difference (WDCZ) of temperature obtains one plus air balance coefficient (0.5)
A 0 right side air quantity less than 0.5 that is more than gives coefficient (WYCXS), and 1, which subtracts right side coefficient (WYCXS), obtains one to be more than 0.5 small
Left side air quantity in 1 gives coefficient (WZCXS).It can be seen that burn-out grate right side and left side, which side upper temp is big, which
Side will be assigned to corresponding more air quantity, which side upper temp is small, which side will be assigned to corresponding few air quantity, so as to
Realize the purpose of the air door controllable register independent air-feeding flow interlocked control of one section of right side and left side band independence of burn-out grate.
In view of the interlocked control principle of one section of air output of two sections of burn-out grate and the row of burning is identical, details are not described herein again, only
Enclose air quantity interlocked control logic chart:
Figure 16:Two sections of right side air quantity interlocking operations of burn-out grate;
Figure 17:Two sections of left side air quantity interlocking operations of burn-out grate;
Following band data calculated examples for the present invention:
On the left of waste layer right side thickness (YCCH=0.6), rubbish layer during thickness (ZCCH=0.4), the difference (CHCZ=of thickness
YCCH-ZCCH=0.2), right side air quantity give coefficient (difference (0.2) of CYCXS=thickness+air balance coefficient (0.5)=
0.7), left side air quantity gives coefficient (coefficient (0.7)=0.3 on the right side of CZCXS=1-), at this point, the air quantity on the right side of dry fire grate is
The 70% of fire grate total blast volume is dried, the air quantity dried on the left of fire grate is the 30% of dry fire grate total blast volume;Burn fire grate component
Proportioning is the same as dry fire grate.As burn-out grate right upper portion temperature (YCWD=0.9), burn-out grate left upper portion temperature (ZCWD=
0.8) when, the difference (WDCZ=YCWD-ZCWD=0.1) of right left upper portion temperature, right side air quantity gives coefficient (WYCXS=temperature
The difference (0.1) of degree+air balance coefficient (0.5)=0.6), left side air quantity gives coefficient (WZCXS=1- right side coefficients (0.6)
=0.4), at this point, the air quantity on the right side of burn-out grate is the 60% of burn-out grate total blast volume, the air quantity on the left of burn-out grate is to burn
The 40% of fire grate total blast volume.
Claims (2)
1. a kind of domestic waste incineration First air independence cloth wind flow interlock control system, by means of original primary air system
To the method for burner hearth supply combustion air;
This method is divided into right two independent air compartments in left both sides in the main wind tube outlet of First air preheater and is respectively connected to incinerator;
By logic judgment, the operating condition existing to incinerator is analyzed, and judges whether the right left side of incinerator has burning
Non-uniform partially fiery phenomenon, if there is partially fiery phenomenon, then by rubbish layer thickness and burn-out grate upper temp, is done respectively
The interlocking of dry fire grate, burning fire grate and the right left side air quantity of burn-out grate is adjusted;
The logic judgment is:
By the thickness of the right left side waste layer of fire grate, dry fire grate and the air quantity in the right left side of fire grate of burning are adjusted, when burning fire grate
When right side rubbish layer thickness is more than rubbish layer thickness on the left of burning fire grate, the mark of dry fire grate and the fire grate that burns on the right side of increase fire grate
Quasi- air mass flow reduces the normal air flow of dry fire grate and the fire grate that burns on the left of fire grate;The waste layer on the right side of burning fire grate
When thickness is less than rubbish layer thickness on the left of burning fire grate, reduce the standard null air-flow of dry fire grate and the fire grate that burns on the right side of fire grate
The normal air flow of amount, the dry fire grate in increase fire grate left side and the fire grate that burns;
Pass through the furnace temperature of the right left upper portion of burn-out grate, the air quantity in the right left side of adjustment burn-out grate, when burn-out grate right upper portion
When temperature is more than burn-out grate left upper portion temperature, the normal air flow of burn-out grate, it is left to reduce fire grate on the right side of increase fire grate
The normal air flow of side burn-out grate;When burn-out grate right upper portion temperature is less than burn-out grate left upper portion temperature, subtract
The normal air flow of burn-out grate on the right side of small fire grate, the normal air flow of increase fire grate left side burn-out grate;
Realize that incinerator can be according on rubbish layer thickness and burn-out grate in MSW heating value variation or uneven auxiliary material
The interlocked control of the right left side air quantity of portion's temperature automatic adjustment incinerator improves the control of incinerator automatic combustion, burning is greatly reduced
The phenomenon that right left side of stove is partially fiery, firing optimization is difficult, so as to ensure that Stabilization Incineration for Garbage Incinerator is run.
2. a kind of domestic waste incineration First air independence cloth wind flow interlock control system as described in claim 1, special
Sign is:Right left side air compartment sets individual damper to be controlled respectively, realizes the ability of right left side independent air-feeding.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020137502A1 (en) * | 2018-12-27 | 2020-07-02 | 川崎重工業株式会社 | Garbage incinerator and control method therefor |
WO2023134444A1 (en) * | 2022-01-11 | 2023-07-20 | 光大环保技术装备(常州)有限公司 | Method and system for calculating thickness of material layer on surface of water-cooled fire grate, and incinerator |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2372565Y (en) * | 1999-05-13 | 2000-04-05 | 北京富临当代吃垃圾工程有限公司 | Internal combustion life refuse incinerator |
CN1375656A (en) * | 2002-04-23 | 2002-10-23 | 屠柏锐 | Domestic refuse incinerator |
CN102235676A (en) * | 2010-04-30 | 2011-11-09 | 光大环保科技发展(北京)有限公司 | System and method for controlling combustion of mechanical grate incinerator |
CN102927572A (en) * | 2012-11-21 | 2013-02-13 | 上海康恒环境工程有限公司 | Garbage burning equipment with forward-pushing three-section type cooling high-pressure loss fire grate and method for burning garbage by using garbage burning equipment |
CN103216836A (en) * | 2012-11-28 | 2013-07-24 | 上海康恒环境工程有限公司 | Automatic combustion heat ignition loss control system of household garbage incinerator |
CN103900092A (en) * | 2014-03-26 | 2014-07-02 | 广州环投技术设备有限公司 | Automatic combustion control system for municipal solid waste incinerator |
-
2017
- 2017-12-12 CN CN201711310987.7A patent/CN108194934A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2372565Y (en) * | 1999-05-13 | 2000-04-05 | 北京富临当代吃垃圾工程有限公司 | Internal combustion life refuse incinerator |
CN1375656A (en) * | 2002-04-23 | 2002-10-23 | 屠柏锐 | Domestic refuse incinerator |
CN102235676A (en) * | 2010-04-30 | 2011-11-09 | 光大环保科技发展(北京)有限公司 | System and method for controlling combustion of mechanical grate incinerator |
CN102927572A (en) * | 2012-11-21 | 2013-02-13 | 上海康恒环境工程有限公司 | Garbage burning equipment with forward-pushing three-section type cooling high-pressure loss fire grate and method for burning garbage by using garbage burning equipment |
CN103216836A (en) * | 2012-11-28 | 2013-07-24 | 上海康恒环境工程有限公司 | Automatic combustion heat ignition loss control system of household garbage incinerator |
CN103234208A (en) * | 2012-11-28 | 2013-08-07 | 上海康恒环境工程有限公司 | Automatic incineration combustion chamber temperature control system of household garbage incinerator |
CN103900092A (en) * | 2014-03-26 | 2014-07-02 | 广州环投技术设备有限公司 | Automatic combustion control system for municipal solid waste incinerator |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020137502A1 (en) * | 2018-12-27 | 2020-07-02 | 川崎重工業株式会社 | Garbage incinerator and control method therefor |
JP2020106216A (en) * | 2018-12-27 | 2020-07-09 | 川崎重工業株式会社 | Waste incinerator and control method for the same |
CN113227654A (en) * | 2018-12-27 | 2021-08-06 | 川崎重工业株式会社 | Garbage incinerator and control method thereof |
JP7231406B2 (en) | 2018-12-27 | 2023-03-01 | 川崎重工業株式会社 | Garbage incinerator and its control method |
CN113227654B (en) * | 2018-12-27 | 2023-09-22 | 川崎重工业株式会社 | Garbage incinerator and control method thereof |
WO2023134444A1 (en) * | 2022-01-11 | 2023-07-20 | 光大环保技术装备(常州)有限公司 | Method and system for calculating thickness of material layer on surface of water-cooled fire grate, and incinerator |
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