CN207049938U - Without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus - Google Patents
Without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus Download PDFInfo
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- CN207049938U CN207049938U CN201720750742.5U CN201720750742U CN207049938U CN 207049938 U CN207049938 U CN 207049938U CN 201720750742 U CN201720750742 U CN 201720750742U CN 207049938 U CN207049938 U CN 207049938U
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- China
- Prior art keywords
- air
- regulating valve
- burning room
- temperature
- combustion chamber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses one kind without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus.In order to overcome conventional garbage pyrolysis installation to need auxiliary fuel, cost is high, the deficiencies of bad adaptability, the utility model has set gradually the secondary combustion chamber interconnected between the Burning Room and exhanst gas outlet, air preheater, waste heat boiler, an inlet box below the Burning Room is connected with air blower, the secondary air case of secondary combustion chamber is communicated with outside the secondary combustion chamber bottom, the air blower passes through a wind-warm syndrome regulating valve respectively, secondary air temperature regulating valve and an inlet box, secondary air case connects, the air blower passes through air preheater, primary air flow regulating valve connects with an inlet box, the air blower passes through air preheater, secondary air flow regulating valve connects with secondary air case, the Burning Room favours horizontally disposed.The utility model is used for waste incineration pyrolysis processing, and it is without auxiliary fuel, and strong adaptability, operating cost is low, and effect is good.
Description
Technical field
One kind be the utility model is related to without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus.
Background technology
The deficiency of existing domestic garbage pyrolysis processing unit is that incineration temperature is influenceed fluctuation greatly by refuse thermal value, water content,
In refuse thermal value, moisture fluctuation, it is necessary to which auxiliary fuel or electric power maintain incineration temperature, operating cost is both added, is dropped again
Low adaptability, such as Chinese patent CN102297432A " horizontal type garbage incinerator temperature adjustment waste gas secondary burning device and work
Skill ", incineration temperature is improved using electrothermal tube；Chinese patent CN2441031Y " a kind of cylinder garbage incinerator ", using auxiliary
Fuel stabilization incineration temperature.
Incineration temperature is more than 850 DEG C（It can prevent the harmful substances such as bioxin from generating）It is that conventional garbage incineration technology environmental protection reaches
The important control parameter of target, so, CJ/T 118-2000 regulations, " enter the average annual moisture of stove house refuse and be not preferably greater than 50%,
Average annual content of ashes is not preferably greater than 30%, and average annual low heat valve is not preferably less than 4.18MJ/kg ".To ensure combustion stability,《Life
Refuse treatment engineering technical regulation》Clear stipulaties, " waste incineration should configure start-up burner and auxiliary burner ", this shows existing
Have that waste incineration pyrolysis installation adaptability is not strong, because of the consumption of auxiliary fuel operating cost can be caused to raise during operation.
The technical scheme to solve the above problems is had no in existing literature.
Utility model content
The purpose of this utility model is aiming at above-mentioned deficiency, there is provided one kind is without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition rubbish
Rubbish device, it can be maintained more than 850 DEG C up to standard efficiently burn to be pyrolyzed rubbish with self-temperature-regulating, environment protection emission, fitted without auxiliary fuel
Ying Xingqiang, operating cost is low, and effect is good.
To reach above-mentioned purpose, the technical solution of the utility model is somebody's turn to do without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition rubbish
Rubbish device, including Burning Room, the Burning Room connect with garbage inlet, inlet box, exhanst gas outlet, a slagging device respectively, institute
State an inlet box to be connected with air blower, secondary combustion chamber, air have been set gradually between the Burning Room and exhanst gas outlet
Preheater, waste heat boiler, the Burning Room connect with secondary combustion chamber, and the secondary combustion chamber connects with air preheater, the sky
Air preheater connects with waste heat boiler, and the waste heat boiler connects with exhanst gas outlet, is set outside the secondary combustion chamber bottom
There is the secondary air case of connection secondary combustion chamber, the air blower passes through a wind-warm syndrome regulating valve, secondary air temperature regulating valve respectively
Connected with an inlet box, secondary air case, the air blower passes through air preheater, primary air flow regulating valve and an air intake
Case is connected, and the air blower is connected by air preheater, secondary air flow regulating valve with secondary air case.The air preheater
Existing conventional gas-gas heat exchange device can be used.
The Burning Room favours horizontally disposed, and the garbage inlet connects with the bottom of the oblique upper end of Burning Room or middle part
Logical, the secondary combustion chamber connects with angle or drift angle on the oblique upper end of Burning Room, and an inlet box is arranged at Burning Room
Tiltedly below, slagging device lower end inferior horn oblique with Burning Room or base angle connect.
Wind-warm syndrome regulating valve, secondary air temperature regulating valve, primary air flow regulating valve, secondary air flow regulating valve respectively with
Control device connects, and the control device has microprocessor module, the microprocessor module respectively with temperature control circuit module, switch
Circuit module, display circuit module, the connection of storage circuit module.
The utility model is not required to auxiliary fuel can and improves incineration temperature 100 --- and 500 DEG C；Can be within the specific limits
Auto-adjustment control incineration temperature, it is especially suitable for the burning disposal of low heat value high-moisture house refuse.
The utility model is used for waste incineration pyrolysis processing, and it can maintain more than 850 DEG C without auxiliary fuel with self-temperature-regulating
Up to standard efficiently to burn pyrolysis rubbish, environment protection emission, strong adaptability, operating cost is low, and effect is good.
Brief description of the drawings
Fig. 1 is the utility model front schematic view.
In figure, 1. Burning Rooms, 2. inlet boxes, 3. slagging devices, 4. exhanst gas outlets, 5. air blowers, more than 6.
Heat boiler, 7. air preheaters, 8. secondary combustion chambers, 9. secondary air temperature regulating valves, 10. secondary air flow regulating valves, 11.
Garbage inlet, 12. wind-warm syndrome regulating valves, 13. primary air flow regulating valves.
Embodiment
As shown in figure 1, the utility model is somebody's turn to do without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus, including Burning Room 1
Burning Room 1 connects with garbage inlet 11, inlet boxes 2, exhanst gas outlet 4, a slagging devices 3 respectively, an inlet box 2 with
Air blower 5 is connected, and secondary combustion chamber 8, air preheater 7, remaining has been set gradually between the Burning Room 1 and exhanst gas outlet 4
Heat boiler 6, the Burning Room 1 connect with secondary combustion chamber 8, and the secondary combustion chamber 8 connects with air preheater 7, and the air is pre-
Hot device 7 and waste heat boiler 6（Match existing industrial exhaust heat and utilize boiler）Connection, the waste heat boiler 6 connect with exhanst gas outlet 4,
The secondary air case of secondary combustion chamber 8 is communicated with outside the secondary combustion chamber bottom, the air blower 5 passes through respectively
Wind-warm syndrome regulating valve 12, secondary air temperature regulating valve 9 connect with an inlet box 2, secondary air case, and the air blower 5 passes through
Air preheater 7, primary air flow regulating valve 13 connect with an inlet box 2, and the air blower 5 passes through air preheater 7, secondary
Volume damper 10 connects with secondary air case.The air preheater uses existing conventional gas-gas heat exchange device.Described one
Secondary wind-warm syndrome regulating valve 12, secondary air temperature regulating valve 9, primary air flow regulating valve 13, secondary air flow regulating valve 10 use existing electromagnetism
Valve.
The Burning Room 1 favours horizontal tilt setting, the bottom of the garbage inlet 11 and the oblique upper end of Burning Room or
Middle part is connected, and the secondary combustion chamber 8 is connected with angle or drift angle on the oblique upper end of Burning Room, and an inlet box 2 is arranged at
Burning Room 1 it is oblique below, the slagging device 3 lower end inferior horn oblique with Burning Room or base angle connect.
Using the wind-warm syndrome regulating valve 12, secondary air temperature regulating valve 9, primary air flow regulating valve 13, two of existing magnetic valve
Secondary volume damper 10 is connected with the on-off circuit module in control device respectively, and the control device has microprocessor module,
The microprocessor module is connected with temperature control circuit module, on-off circuit module, display circuit module, storage circuit module respectively.
The microprocessor module, temperature control circuit module, on-off circuit module, display circuit module, storage circuit module, can be used
Existing commercially available apolegamy is implemented, according to temperature sensor gather Burning Room, flue gas, input the temperature parameter of wind-warm syndrome etc. set
Put and automatically control.
The utility model Burning Room, secondary combustion chamber, air preheater, the outer wall of waste heat boiler are adiabatic.
The air duct of some roundabout bendings is set in flue gas chamber that can be between secondary combustion chamber 8 and waste heat boiler 7,
Heat absorption fin is set on the air duct, increases the efficiency of gas gas heat exchange.
First by air preheater, by once or heat is taken back Burning Room by auxiliary air, obtaining incineration flue gas temperature
With rise；Incineration flue gas temperature raises, and can make once again in turn or estimated secondary air temperature further improves, so circulation.
Air preheater import and the temperature difference of outlet, are exactly the utility model temperature that incineration flue gas can improve in theory
Degree, this value is relevant with the heat exchange efficiency of air preheater, can be adjusted by the size of heat exchange area.Side can be passed through during operation
Road adjusts the air capacity for flowing through air preheater, controls ignition temperature, realizes the stability contorting of ignition temperature.
Although by the heat of the flue gas after burning, first by the way that once or auxiliary air takes back Burning Room, heat energy is not
There is outflow system, for waste heat boiler, the heat of input will not be reduced, and not interfere with the UTILIZATION OF VESIDUAL HEAT IN of waste incineration.
The utility model is not required to auxiliary fuel can and improves incineration temperature 100 --- and 500 DEG C；Can be with by control device
Auto-adjustment control incineration temperature within the specific limits, it is especially suitable for the burning disposal of low heat value high-moisture house refuse.
Claims (3)
1. one kind is without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus, including Burning Room（1）, the Burning Room（1）Respectively with
Garbage inlet（11）, an inlet box（2）, exhanst gas outlet（4）, slagging device（3）Connection, an inlet box（2）With drum
Blower fan（5）Connection, it is characterized in that, in the Burning Room（1）With exhanst gas outlet（4）Between set gradually secondary combustion chamber（8）、
Air preheater（7）, waste heat boiler（6）, the Burning Room（1）With secondary combustion chamber（8）Connection, the secondary combustion chamber（8）With
Air preheater（7）Connection, the air preheater（7）With waste heat boiler（6）Connection, the waste heat boiler（6）With exhanst gas outlet（4）
Connection, secondary combustion chamber is communicated with outside the secondary combustion chamber bottom（8）Secondary air case, the air blower
（5）Pass through a wind-warm syndrome regulating valve respectively（12）, secondary air temperature regulating valve（9）With an inlet box（2）, secondary air case connect
It is logical, the air blower（5）Pass through air preheater（7）, primary air flow regulating valve（13）With an inlet box（2）Connection, it is described
Air blower（5）Pass through air preheater（7）, secondary air flow regulating valve（10）Connected with secondary air case.
2. it is according to claim 1 without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus, it is characterized in that, the burning
Room（1）Favour horizontal tilt setting, the garbage inlet（11）Connected with the bottom of the oblique upper end of Burning Room or middle part, it is described
Secondary combustion chamber（8）Connected with angle on the oblique upper end of Burning Room, an inlet box（2）It is arranged at Burning Room（1）It is oblique below,
The slagging device（3）Connected with the oblique lower end inferior horn of Burning Room.
3. according to claims 1 or 2 without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus, it is characterized in that, institute
State a wind-warm syndrome regulating valve（12）, secondary air temperature regulating valve（9）, primary air flow regulating valve（13）, secondary air flow regulating valve（10）
Be connected respectively with control device, the control device has microprocessor module, the microprocessor module respectively with temperature control circuit mould
Block, on-off circuit module, display circuit module, the connection of storage circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720750742.5U CN207049938U (en) | 2017-06-26 | 2017-06-26 | Without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720750742.5U CN207049938U (en) | 2017-06-26 | 2017-06-26 | Without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049938U true CN207049938U (en) | 2018-02-27 |
Family
ID=61493015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720750742.5U Expired - Fee Related CN207049938U (en) | 2017-06-26 | 2017-06-26 | Without auxiliary fuel self-temperature-regulating high-efficiency thermal decomposition garbage apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049938U (en) |
-
2017
- 2017-06-26 CN CN201720750742.5U patent/CN207049938U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |