CN106765195A - A kind of incinerator air intake control system based on temperature detection - Google Patents
A kind of incinerator air intake control system based on temperature detection Download PDFInfo
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- CN106765195A CN106765195A CN201710022964.XA CN201710022964A CN106765195A CN 106765195 A CN106765195 A CN 106765195A CN 201710022964 A CN201710022964 A CN 201710022964A CN 106765195 A CN106765195 A CN 106765195A
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- electric supply
- supply installation
- magnetic valve
- cavity
- pipeline
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- 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
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- 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
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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
Abstract
The invention discloses a kind of incinerator air intake control system based on temperature detection；Including：First cavity, the second cavity, housing, the first electric supply installation, the second electric supply installation, the 3rd electric supply installation, control device；First cavity is provided with the first detection means and second detection device in housing in the first cavity, the 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；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 obtains the detected value of the first detection means and the detected value of second detection device, calculates the difference T of above-mentioned two detected value0, and obtain the 3rd detection means detected value T, control device is according to T0Size and T size control the first electric supply installation, the second electric supply installation, the 3rd electric supply installation, the first magnetic valve, the second magnetic valve, the 3rd electromagnetism valve events.
Description
Technical field
Enter the present invention relates to incineration treatment of garbage technical field, more particularly to a kind of incinerator based on temperature detection
Gas control system.
Background technology
With China's rapid development of economy and the continuous improvement of the level of urbanization and living standards of the people, house refuse
Yield is growing day by day, and the problem of environmental pollution for thus bringing is also increasingly serious.Advanced technology of garbage disposal is promoted the use of, is realized
Rubbish processing to be harmless has highly important theoretical and realistic meaning.
The solid waste such as burning method treatment house refuse have innoxious thorough, height minimizing, and (heat is returned resource
Receive) utilization rate it is high the advantages of, be one of the technology for best embodying the big principle of garbage disposal three.In prosperities such as America and Europe, Japan
Countries and regions have obtained application widely.From late 1990s, garbage incineration technology has also obtained fast in China
Waste incineration (generating, heat supply) factory has been built up in the development of speed, each big and medium-sized cities in succession, it is contemplated that China within following a period of time
Municipal solid waste incinerator quantity to increase by a relatively large margin, will process the ratio of the solid waste such as house refuse by burning method
Also will improve year by year.
Because rubbish species is various, material is complicated, the difference of the aspect such as its density, volume, physical property, chemical property,
It is difficult to keep preferably burning state when causing to burn, the situation for burning insufficient and excessive burning usually occurs, therefore
How the burning process of rubbish is detected and controlled, be close to preferably burn state, meanwhile, how from environmental protection and energy saving
Angle set out, make full use of and process the product for burning, one of problem as those skilled in the art's urgent need to resolve.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes a kind of incinerator based on temperature detection and enters
Gas control system.
Incinerator air intake control system based on temperature detection proposed by the present invention, including：First cavity, the second chamber
Body, housing, the first electric supply installation, the second electric supply installation, the 3rd electric supply installation, control device；
First cavity forms the gas of supplied gas circulation in housing between the outer wall of the first cavity and the inside of housing
Passage；The first pipeline loop, second pipe loop, the 3rd pipeline loop are sequentially provided with from top to bottom in first cavity, the
One pipeline loop, second pipe loop, the 3rd pipeline loop are connected by pipeline with gas passage；Set in first pipeline loop
There is first heater, first heater is connected with the first electric supply installation, and second pipe is provided with secondary heating mechanism in loop,
Secondary heating mechanism is connected with the second electric supply installation, is provided with the 3rd heater in the 3rd pipeline loop, the 3rd heater with
3rd electric supply installation is connected；First electric supply installation, the second electric supply installation, the 3rd electric supply installation are communicated to connect simultaneously with control device
Instruction automatic switchover power supply state or off-position according to control device；
The first detection means and second detection device are provided with first cavity, the first detection means is used to detect first position
Temperature value, second detection device is used to detect the temperature value of the second place；
Second cavity is provided with offgas outlet, and offgas outlet is connected by the 4th pipeline with the first pipeline loop, the 4th pipe
Road is provided with the first magnetic valve, and offgas outlet is provided with second by the 5th pipeline and second pipe circuit communication, the 5th pipeline
Magnetic valve, offgas outlet is connected by the 6th pipeline with the 3rd pipeline loop, and the 6th pipeline is provided with the 3rd magnetic valve；
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, supplies with the first detection means, second detection device, the 3rd detection means, the first electric supply installation, second
Electric installation, the 3rd electric supply installation, the first magnetic valve, the second magnetic valve, the communication connection of the 3rd magnetic valve；
Control device obtains the detected value of the first detection means and the detected value of second detection device, calculates above-mentioned two
The difference T of individual detected value0, and obtain the 3rd detection means detected value T, control device is according to T0Size and T size control
Make the first electric supply installation, the second electric supply installation, the 3rd electric supply installation, the first magnetic valve, the second magnetic valve, the 3rd electromagnetism valve actuation
Make.
Preferably, the first temperature gap T is preset with control device1, second temperature difference T2, the 3rd temperature value T3, its
In, T1<T2；
Work as T0≤T1、T≤T3When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd power supply dress
Put, the first magnetic valve, the second magnetic valve, the 3rd electromagnetism valve events, by the first electric supply installation, the second electric supply installation, the 3rd power supply
Device is adjusted to off-position, and, the 3rd magnetic valve is adjusted to closed mode, and, by the first magnetic valve, the second electromagnetism
Valve is adjusted to opening；
Work as T0≤T1、T>T3When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd power supply dress
Put, the first magnetic valve, the second magnetic valve, the 3rd electromagnetism valve events, by the first electric supply installation, the second electric supply installation, the 3rd power supply
Device is adjusted to off-position, and, the first magnetic valve, the 3rd magnetic valve are adjusted to closed mode, and, by the second electromagnetism
Valve is adjusted to opening；
Work as T1<T0<T2When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd electric supply installation, the
One magnetic valve, the second magnetic valve, the 3rd electromagnetism valve events, the first electric supply installation, the second electric supply installation, the 3rd electric supply installation are adjusted
Whole is off-position, and, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve are adjusted to opening；
Work as T0≥T2、T≤T3When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd power supply dress
Put, the first magnetic valve, the second magnetic valve, the 3rd electromagnetism valve events, by the first electric supply installation, the second electric supply installation, the 3rd power supply
Device is adjusted to power supply state, and, the first magnetic valve, the second magnetic valve, the 3rd magnetic valve are adjusted to opening；
Work as T0≥T2、T>T3When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd power supply dress
Put, the first magnetic valve, the second magnetic valve, the 3rd electromagnetism valve events, by the first electric supply installation, the second electric supply installation be adjusted to close
State, and, the 3rd electric supply installation is adjusted to power supply state, and, by the first magnetic valve, the second magnetic valve, the 3rd electromagnetism
Valve is adjusted to opening.
Preferably, blower unit is provided with the second described cavity, blower unit is used to introduce external air into the second chamber
In vivo；
Blower unit is communicated to connect with control device, and the instruction according to control device starts or stops work；As T≤T3
When, control device instruction control blower unit startup work, until T >=11T1When/10, control device instruction control blower unit
It is stopped.
Preferably, the first described detection means includes multiple infrared ray sensors, and multiple infrared ray sensors are along first
The short transverse of cavity is evenly arranged.
Preferably, described second detection device includes multiple infrared ray sensors, and multiple infrared ray sensors are along first
The short transverse of cavity is evenly arranged.
Preferably, the 3rd described detection means includes multiple infrared ray sensors, and multiple infrared ray sensors are along second
The short transverse of cavity is evenly arranged.
Preferably, the first cavity is provided with first row gas port, be provided with bifurcated passage at first row gas port, and bifurcated passage enters
Gas port is connected with first row gas port, and a gas outlet of bifurcated passage is connected by outlet pipe with the first cavity, outlet pipe
On be sequentially provided with knot screen and drying device, another outlet of bifurcated passage is connected by pipeline with the second cavity.
Preferably, the first described cavity bottom is provided with doffer, and doffer is used for rubbish in the first cavity
Burn the lime-ash discharge for producing.
Preferably, the second described cavity bottom is provided with ash exhauster, and ash exhauster is used for rubbish in the second cavity
Burn the lime-ash discharge for producing.
The present invention detects the temperature conditions in the first cavity first, and concrete operations are to detect two temperature of diverse location simultaneously
Two differences of temperature value are calculated, and above-mentioned difference is compared with default difference, analyzed by above-mentioned comparative result
The size of actual difference is judged actual burning situation and is preferably burned to obtain the situation of waste incineration in the first cavity
Gap between state；When actual difference differs larger with preset difference value, show that the speed of waste incineration in the first cavity is slower,
External force is now needed to accelerate the firing rate in the first cavity, the present invention accelerates by the way of the first cavity inner temperature is improved
The tail gas of the second cavity is filled with three pipeline loops set in the first cavity for firing rate, the consideration based on energy-conserving and environment-protective
In, the heat energy in the tail gas of the second cavity will provide auxiliary heat for the first cavity, make rubbish in the first cavity at relatively high temperatures
Can quickly burn, the rubbish in the first cavity is fully burned；And the temperature to the tail gas of the second cavity is carried out in real time
Detection, when the temperature of tail gas is sufficiently high, shows that the heat energy in tail gas is enough to carry out auxiliary heat for the first cavity, now directly utilizes
The tail gas that second cavity is produced provides heat for the first cavity, when the temperature of tail gas is not high enough, to make the temperature in the first cavity
Degree is maintained at the temperature of suitable burning, is that heater in the first cavity pipeline loop is powered using electric supply installation, plus
Thermal is to start working, and to improve the temperature in the first cavity, accelerates the burning process of rubbish；Meanwhile, when the second cavity
When tail gas is only not high enough, shows that the rubbish in the second cavity there may be and burn insufficient situation, now filled using air inducing
The second cavity air inducing is set to, increases the oxygen content in the second cavity, it is ensured that the rubbish in the second cavity is fully burned with more preferable
It is the first cavity heat supply using the tail gas of the second cavity, realizes recycling for tail gas；Further, the tail gas of the first cavity
A part to be returned to continue in the first cavity and burned, and another part is delivered to the second cavity auxiliary and burned, using the first cavity tail gas
In imflammable gas the nutrient of abundance is provided for the first cavity and the second cavity, and using the hyperpyrexia in the first cavity tail gas
Amount, so as to promote the waste incineration in the first cavity and the second cavity more abundant, is realized to the first cavity and the auxiliary heat of the second cavity
The purpose that efficient burning, energy-conserving and environment-protective, product circulation are utilized.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the incinerator air intake control system based on temperature detection；
Fig. 2 is a kind of structural representation of the control device of the incinerator air intake control system based on temperature detection.
Specific embodiment
As shown in Figure 1 and Figure 2, Fig. 1, Fig. 2 are that a kind of incinerator based on temperature detection proposed by the present invention enters gas control
System processed.
Reference picture 1, Fig. 2, the incinerator air intake control system based on temperature detection proposed by the present invention, including：The
One cavity 1, the second cavity 2, housing 3, the first electric supply installation, the second electric supply installation, the 3rd electric supply installation, control device；
First cavity 1 forms supplied gas circulation in housing 3, between the outer wall of the first cavity 1 and the inside of housing 3
Gas passage；In first cavity 1 the first pipeline loop 4, second pipe loop 5, the 3rd pipeline are sequentially provided with from top to bottom
Loop 6, the first pipeline loop 4, second pipe loop 5, the 3rd pipeline loop 6 are connected by pipeline with gas passage；In this way,
Gas in first pipeline loop 4, second pipe loop 5, the 3rd pipeline loop 6 can contain in inflow gas passage in gas
Heat can play a part of insulation to the outer wall of the first cavity 1, reduce the speed of temperature reduction in the first cavity 1, improve the
The speed of waste incineration in one cavity 1.First heater 7, first heater 7 and first are provided with first pipeline loop 4
Electric supply installation is connected, and secondary heating mechanism 8 is provided with second pipe loop 5, and the electric supply installation of secondary heating mechanism 8 and second connects
Connect, the 3rd heater 9 is provided with the 3rd pipeline loop 6, the 3rd heater 9 is connected with the 3rd electric supply installation；First power supply
Device, the second electric supply installation, the 3rd electric supply installation are communicated to connect with control device and cut automatically according to the instruction of control device
Change power supply state or off-position；First electric supply installation, the second electric supply installation, the 3rd electric supply installation are respectively according to control device
Instruction starts or stops to provide power supply for first heater 7, secondary heating mechanism 8, the 3rd heater 9, makes the first heating
Device 7, secondary heating mechanism 8, the 3rd heater 9 are the first pipeline loop 4, second pipe loop 5, the 3rd pipeline loop 6
In gas heated, improve the temperature of gas in above three pipeline loop, make three pipeline loops in the first cavity 1
Rubbish heat higher is provided, the moisture in rubbish is carried out tentatively while temperature overall in the first cavity 1 is improved
Removal, is that the fully burning of rubbish is ready.
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 of first position, second detection device 11 is used to detect the temperature value of the second place；The first described detection means 10
Including multiple infrared ray sensors, multiple infrared ray sensors are evenly arranged along the short transverse of the first cavity 1, using infrared ray
Sensor can improve the accuracy of temperature detection, for control device analysis first position temperature value provide strong reference according to
According to；Described second detection device 11 includes multiple infrared ray sensors, multiple infrared ray sensors along the first cavity 1 height
Direction is evenly arranged, when avoiding carrying out data acquisition using single infrared temperature sensor using multiple infrared temperature sensors
Larger error, ensures the precision of the collection result of second detection device 11, is that control device is analyzed offer to temperature accurately
Reference value.
First cavity 1 is provided with first row gas port 18, and bifurcated passage, the air inlet of bifurcated passage are provided with first row gas port 18
Mouth is connected with first row gas port 18, and a gas outlet of bifurcated passage is connected by outlet pipe with the first cavity 1, outlet pipe
On be sequentially provided with knot screen 19 and drying device 20, another outlet of bifurcated passage is connected by pipeline with the second cavity 2；
Proceed combustion in this way, not only realizing the tail gas part that waste incineration is produced in the first cavity 1 and being sent back to the first cavity 1
Burn, and realize another part tail gas and be charged in the second cavity 2 as waste incineration provides the energy in the second cavity 2；First
Not only contain substantial amounts of heat energy in the tail gas that cavity 1 is produced, and containing substantial amounts of imflammable gas, using the heat energy in tail gas
First cavity 1 and the second cavity 2 are incubated and aided in, be the first cavity 1 and second using the imflammable gas in tail gas
Cavity 2 provides combustion-supporting effect, and the burning situation being further ensured that in the first cavity 1 and the second cavity 2 is maintained at suitable level；
Preferably, outlet pipe is provided with knot screen 19 and drying device 20, be conducive to impurity in the tail gas to the first cavity 1 and
Moisture is removed, and the purity and aridity of the tail gas for returning to the first cavity 1 is maintained in the range of suitable burning, to add
The burning power-assisted of rubbish in fast first cavity 1.
The bottom of first cavity 1 is provided with doffer 21, and doffer 21 is used to for rubbish to burn generation in the first cavity 1
Lime-ash discharge, in the first cavity 1 waste incineration produce lime-ash discharge in time, save the first cavity 1 in space, be first
The charging of cavity 1 provides space, is also beneficial to for the burning position of rubbish in the first cavity 1 to be maintained at a constant suitable position
Put.
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,
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, the 5th pipeline
The second magnetic valve 14 is provided with, offgas outlet 12 is connected by the 6th pipeline with the 3rd pipeline loop 6, the 6th pipeline is provided with
Three magnetic valves 15；
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；The 3rd described detection means 16 includes multiple infrared ray sensors, and multiple infrared ray sensors are along the second cavity 2
Short transverse is evenly arranged, and the precision to temperature detection at offgas outlet 12 can be ensured using multiple infrared ray sensors, is control
Temperature at device analysis offgas outlet 12 processed provides accurate reference value.
The bottom of second cavity 2 is provided with ash exhauster 22, and ash exhauster 22 is used to for rubbish to burn generation in the second cavity 2
Lime-ash discharge, by the second cavity 2 waste incineration produce lime-ash in time discharge be conducive to save the second cavity 2 in sky
Between, conveniently putting into new rubbish again carries out burning disposal.
Control device, with the first detection means 10, second detection device 11, the 3rd detection means 16, the first electric supply installation,
Second electric supply installation, the 3rd electric supply installation, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15 are communicated to connect；
Control device obtains the detected value of the first detection means 10 and the detected value of second detection device 11, calculates
State two difference T of detected value0, and obtain the 3rd detection means 16 detected value T, control device is according to T0Size and T
Size controls the first electric supply installation, the second electric supply installation, the 3rd electric supply installation, the first magnetic valve 13, the second magnetic valve the 14, the 3rd
Magnetic valve 15 is acted.
The first temperature gap T is preset with control device1, second temperature difference T2, the 3rd temperature value T3, wherein, T1<T2；
Work as T0≤T1、T≤T3When, show that the difference of the temperature of first position and the second place is smaller, it will be appreciated that be first
Waste incineration situation is closer to perfect condition in cavity 1, need not now be kept away to be filled with excessive heat in the first cavity 1
Exempt from the situation that rubbish is excessively burned in the first cavity 1 occur, and temperature at offgas outlet 12 is enough, and this timed unit refers to
The first electric supply installation of order control, the second electric supply installation, the 3rd electric supply installation, the first magnetic valve 13, the electricity of the second magnetic valve the 14, the 3rd
Magnet valve 15 is acted, and the first electric supply installation, the second electric supply installation, the 3rd electric supply installation are adjusted into off-position, and, by the 3rd
Magnetic valve 15 is adjusted to closed mode, and, the first magnetic valve 13, the second magnetic valve 14 are adjusted to opening；In this way, making
The tail gas that waste incineration is produced in second cavity 2 is that the first pipeline loop 4 and second pipe loop 5 provide heat, it is ensured that first
Temperature in cavity 1 is maintained at the scope of suitable burning.
Work as T0≤T1、T>T3When, because temperature gap is smaller, and temperature at offgas outlet 12 is higher, it is believed that the first chamber
The actual conditions of waste incineration are closer to perfect condition in body 1, without increasing excessive heat, therefore need to only utilize the second chamber
A part of heat in the tail gas that body 2 is produced, the first electric supply installation of this timed unit instruction control, the second electric supply installation, the
Three electric supply installations, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15 are acted, by the first electric supply installation, the second power supply
Device, the 3rd electric supply installation are adjusted to off-position, and, the first magnetic valve 13, the 3rd magnetic valve 15 are adjusted to close shape
State, and, the second magnetic valve 14 is adjusted to opening；The tail gas for producing the second cavity 2 is filled with second pipe loop 5
In, to provide heat at the position in second pipe loop 5 in the first cavity 1.
Work as T1<T0<T2When, the temperature value of first position is moderate with the difference of the temperature value of the second place, it is believed that the first chamber
In body 1 the actual burning situation of rubbish with preferably burn state and there are some gaps, then need to continue as the first cavity 1 to provide
Heat, this timed unit instruction control the first electric supply installation, the second electric supply installation, the 3rd electric supply installation, the first magnetic valve 13,
Second magnetic valve 14, the 3rd magnetic valve 15 are acted, and the first electric supply installation, the second electric supply installation, the 3rd electric supply installation are adjusted to
Off-position, and, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15 are adjusted to opening, using second
The tail gas that waste incineration is produced in cavity 2 provides heat for the first cavity 1, realizes recycling for tail gas, not only environmental protection, and
And saved the energy.
Work as T0≥T2、T≤T3When, show the difference of the temperature of the temperature of first position and the second place in the first cavity 1 compared with
Greatly, it is believed that the actual burning situation of rubbish differs larger with preferably burning state in the first cavity 1, then need quick raising
Temperature in first cavity 1 is fully burnt with ensureing garbage energy, but the temperature of the inner exhaust gas of the second cavity 2 outlet 12 is not very
It is high, it is therefore desirable to lift the temperature in the first cavity 1 using external force, the first electric supply installation of this timed unit instruction control,
Second electric supply installation, the 3rd electric supply installation, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15 are acted, and first is supplied
Electric installation, the second electric supply installation, the 3rd electric supply installation are adjusted to power supply state, and, by the first magnetic valve 13, the second magnetic valve
14th, the 3rd magnetic valve 15 is adjusted to opening, not only comprehensively using the temperature in the tail gas produced in the second cavity 2, and
It is first heater 7, secondary heating mechanism the 8, the 3rd using the first electric supply installation, the second electric supply installation, the 3rd electric supply installation
Heater 9 provides power supply, first heater 7, secondary heating mechanism 8, the 3rd heater 9 is respectively the first back of pipeline
Road 4, second pipe loop 5, the gas in the 3rd pipeline loop 6 are heated, to improve gas in above three pipeline loop
Temperature, so as to improve the temperature in the first cavity 1, accelerate burning progress of the rubbish in the first cavity 1, make the first cavity 1
The actual burning situation of interior rubbish is closer, it is ensured that the rubbish in the first cavity 1 is fully burned.
Work as T0≥T2、T>T3When, show in the first cavity 1 the actual burning situation of rubbish and preferable burning state exist compared with
Big difference, then need quickly to improve the temperature in the first cavity 1 to promote the quick burning of rubbish, due to being produced in the second cavity 2
Raw exhaust temperature is higher, shows the temperature of tail gas and can provide enough temperature for the first cavity 1, but in view of the first cavity 1
The preferable burning state of actual burning situation distance of interior rubbish farther out, need to increase some extra heat energy, and this timed unit refers to
The first electric supply installation of order control, the second electric supply installation, the 3rd electric supply installation, the first magnetic valve 13, the electricity of the second magnetic valve the 14, the 3rd
Magnet valve 15 is acted, and the first electric supply installation, the second electric supply installation are adjusted into closed mode, and, by the adjustment of the 3rd electric supply installation
It is power supply state, and, the first magnetic valve 13, the second magnetic valve 14, the 3rd magnetic valve 15 are adjusted to opening, comprehensive
Using the 3rd heater 9 for the first cavity 1 is provided outside some on the basis of the temperature of the tail gas produced using the second cavity 2
Heat, with the quick temperature improved in the first cavity 1 in the short period of time, makes the actual burning situation of rubbish in the first cavity 1
Preferable burning state is more nearly, ensures that rubbish is fully burned.
Further, blower unit 17 is provided with the second described cavity 2, blower unit 17 is used to introduce external air into
In second cavity 2；
Blower unit 17 is communicated to connect with control device, and the instruction according to control device starts or stops work；As T≤T3
When, control device instruction control blower unit 17 starts work, until T >=11T1When/10, control device instruction control air inducing dress
17 are put to be stopped；In this way, when the exhaust temperature that can be produced in the second cavity 2 is not high enough, rubbish in the second cavity 2 is accelerated
Burning process so that the temperature of tail gas reaches high value, and the temperature of the tail gas that the second cavity of convenient use 2 is produced is the first cavity
1 heat supply, further realizes recycling for the energy, reaches the purpose of energy-conserving and environment-protective.
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 (9)
1. a kind of incinerator air intake control system based on temperature detection, it is characterised in that including：First cavity (1),
Two cavitys (2), housing (3), the first electric supply installation, the second electric supply installation, the 3rd electric supply installation, control device；
First cavity (1) forms supplied gas stream in housing (3) between the outer wall of the first cavity (1) and the inside of housing (3)
Logical gas passage；In first cavity (1) the first pipeline loop (4), second pipe loop are sequentially provided with from top to bottom
(5), the 3rd pipeline loop (6), the first pipeline loop (4), second pipe loop (5), the 3rd pipeline loop (6) pass through pipeline
Connected with gas passage；First heater (7), first heater (7) and the first power supply are provided with first pipeline loop (4)
Device is connected, and secondary heating mechanism (8) is provided with second pipe loop (5), and secondary heating mechanism (8) connects with the second electric supply installation
Connect, the 3rd heater (9) is provided with the 3rd pipeline loop (6), the 3rd heater (9) is connected with the 3rd electric supply installation；The
One electric supply installation, the second electric supply installation, the 3rd electric supply installation are communicated to connect and according to the instruction of control device with control device
Automatic switchover power supply state or off-position；
The first detection means (10) and second detection device (11) are provided with first cavity (1), the first detection means (10) is used for
The temperature value of first position is detected, second detection device (11) is for detecting the temperature value of the second place；
Second cavity (2) is provided with offgas outlet (12), and offgas outlet (12) is connected by the 4th pipeline and 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 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 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, with the first detection means (10), second detection device (11), the 3rd detection means (16), the first power supply dress
Put, the second electric supply installation, the 3rd electric supply installation, the first magnetic valve (13), the second magnetic valve (14), the 3rd magnetic valve (15) communicate
Connection；
Control device obtains the detected value of the first detection means (10) and the detected value of second detection device (11), calculates
State two difference T of detected value0, and obtain the 3rd detection means (16) detected value T, control device is according to T0Size and T
Size control the first electric supply installation, the second electric supply installation, the 3rd electric supply installation, the first magnetic valve (13), the second magnetic valve
(14), the 3rd magnetic valve (15) action.
2. the incinerator air intake control system based on temperature detection according to claim 1, it is characterised in that control
The first temperature gap T is preset with device1, second temperature difference T2, the 3rd temperature value T3, wherein, T1<T2；
Work as T0≤T1、T≤T3When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd electric supply installation, the
One magnetic valve (13), the second magnetic valve (14), the action of the 3rd magnetic valve (15), by the first electric supply installation, the second electric supply installation, the
Three electric supply installations are adjusted to off-position, and, the 3rd magnetic valve (15) is adjusted to closed mode, and, by the first electromagnetism
Valve (13), the second magnetic valve (14) are adjusted to opening；
Work as T0≤T1、T>T3When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd electric supply installation, the
One magnetic valve (13), the second magnetic valve (14), the action of the 3rd magnetic valve (15), by the first electric supply installation, the second electric supply installation, the
Three electric supply installations are adjusted to off-position, and, the first magnetic valve (13), the 3rd magnetic valve (15) are adjusted to closed mode,
And, the second magnetic valve (14) is adjusted to opening；
Work as T1<T0<T2When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd electric supply installation, the first electricity
Magnet valve (13), the second magnetic valve (14), the action of the 3rd magnetic valve (15), the first electric supply installation, the second electric supply installation, the 3rd are supplied
Electric installation is adjusted to off-position, and, by the first magnetic valve (13), the second magnetic valve (14), the adjustment of the 3rd magnetic valve (15)
It is opening；
Work as T0≥T2、T≤T3When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd electric supply installation, the
One magnetic valve (13), the second magnetic valve (14), the action of the 3rd magnetic valve (15), by the first electric supply installation, the second electric supply installation, the
Three electric supply installations are adjusted to power supply state, and, by the first magnetic valve (13), the second magnetic valve (14), the 3rd magnetic valve (15)
It is adjusted to opening；
Work as T0≥T2、T>T3When, the first electric supply installation of control device instruction control, the second electric supply installation, the 3rd electric supply installation, the
One magnetic valve (13), the second magnetic valve (14), the action of the 3rd magnetic valve (15), the first electric supply installation, the second electric supply installation are adjusted
Whole is closed mode, and, the 3rd electric supply installation is adjusted to power supply state, and, by the first magnetic valve (13), the second electromagnetism
Valve (14), the 3rd magnetic valve (15) are adjusted to opening.
3. the incinerator air intake control system based on temperature detection according to claim 2, it is characterised in that described
The second cavity (2) in be provided with blower unit (17), blower unit (17) is for introducing external air into the second cavity (2)；
Blower unit (17) is communicated to connect with control device, and the instruction according to control device starts or stops work；As T≤T3When,
Control device instruction control blower unit (17) starts work, until T >=11T1When/10, control device instruction control air inducing dress
(17) are put to be stopped.
4. the incinerator air intake control system based on temperature detection according to claim 1, it is characterised in that described
The first detection means (10) include multiple infrared ray sensors, multiple infrared ray sensors along the first cavity (1) height side
To being evenly arranged.
5. the incinerator air intake control system based on temperature detection according to claim 1, it is characterised in that described
Second detection device (11) include multiple infrared ray sensors, multiple infrared ray sensors along the first cavity (1) height side
To being evenly arranged.
6. the incinerator air intake control system based on temperature detection according to claim 1, it is characterised in that described
The 3rd detection means (16) include multiple infrared ray sensors, multiple infrared ray sensors along the second cavity (2) height side
To being evenly arranged.
7. the incinerator air intake control system based on temperature detection according to claim 1, it is characterised in that first
Cavity (1) is provided with first row gas port (18), and first row gas port (18) place is provided with bifurcated passage, the air inlet of bifurcated passage and
One exhaust outlet (18) is connected, and a gas outlet of bifurcated passage is connected by outlet pipe with the first cavity (1), on outlet pipe
Knot screen (19) and drying device (20) are sequentially provided with, another outlet of bifurcated passage passes through pipeline and the second cavity (2)
Connection.
8. the incinerator air intake control system based on temperature detection according to claim 1, it is characterised in that described
The first cavity (1) bottom be provided with doffer (21), doffer (21) is produced for rubbish to be burned in the first cavity (1)
Raw lime-ash discharge.
9. the incinerator air intake control system based on temperature detection according to claim 1, it is characterised in that described
The second cavity (2) bottom be provided with ash exhauster (22), ash exhauster (22) is produced for rubbish to be burned in the second cavity (2)
Raw lime-ash discharge.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022964.XA CN106765195B (en) | 2017-01-13 | 2017-01-13 | A kind of waste incinerator air intake control system based on temperature detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022964.XA CN106765195B (en) | 2017-01-13 | 2017-01-13 | A kind of waste incinerator air intake control system based on temperature detection |
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| CN106765195B CN106765195B (en) | 2019-03-01 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11270829A (en) * | 1998-03-23 | 1999-10-05 | Nkk Plant Engineering Corp | Combustion control of refuse in refuse incinerator |
| CN1418738A (en) * | 2002-12-17 | 2003-05-21 | 天津大学 | Method and equipment for pyrolysis and gasification treatment of solid wastes |
| 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 |
-
2017
- 2017-01-13 CN CN201710022964.XA patent/CN106765195B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11270829A (en) * | 1998-03-23 | 1999-10-05 | Nkk Plant Engineering Corp | Combustion control of refuse in refuse incinerator |
| CN1418738A (en) * | 2002-12-17 | 2003-05-21 | 天津大学 | Method and equipment for pyrolysis and gasification treatment of solid wastes |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN106765195B (en) | 2019-03-01 |
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