CN206682952U - A kind of dangerous waste dual firing chamber equipped with detection feedback - Google Patents
A kind of dangerous waste dual firing chamber equipped with detection feedback Download PDFInfo
- Publication number
- CN206682952U CN206682952U CN201720461452.9U CN201720461452U CN206682952U CN 206682952 U CN206682952 U CN 206682952U CN 201720461452 U CN201720461452 U CN 201720461452U CN 206682952 U CN206682952 U CN 206682952U
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- firing chamber
- dual firing
- flue gas
- dangerous waste
- detection feedback
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Abstract
A kind of dangerous waste dual firing chamber equipped with detection feedback, is related to technical field of waste incineration.Including dual firing chamber's body, air supply device on dual firing chamber's body, air supply device includes air duct and multiple multiple points of wind apparatus being arranged on dual firing chamber's body, wind apparatus is divided to include being connected on dual firing chamber's body outer wall dividing airduct, and connection is connected with air duct, more discharge pipes are disposed with dual firing chamber's body, the discharge pipe is distributed in the tangential direction of same circumference, and one end of discharge pipe passes outwards through dual firing chamber's body with dividing airduct to connect connection.Discharge pipe of the present utility model is distributed in the tangential direction of same circumference, so that each divide wind apparatus air intake twist, by the synthesis gas that gas approach is come in the presence of spiral shape air intake, flowing velocity is slowed down significantly, 3 5s can be stopped in dual firing chamber's body, ensure fully burning, harmful substance output is reduced or avoided.
Description
Technical field
It the utility model is related to technical field of waste incineration, specially a kind of dangerous waste dual firing chamber equipped with detection feedback.
Background technology
Dangerous waste produces a large amount of flue gases after burning primary combustion, because temperature when primary zone burns typically will not be very
Height, it is sometimes difficult to the poisonous and harmful substance in flue gas thoroughly to eliminate, so secondary burning must be added behind primary zone.
And existing dual firing chamber's air quantity and combustion gas input quantity are changeless, it is impossible to it is adjusted according to specific situation, and
And flue gas is too fast in the velocity of liquid assets of dual firing chamber, the residence time is too short, and synthesis gas cannot fully burn so that the flue gas of discharge
It is middle to have remained larger poisonous and harmful element, pollute atmospheric environment.
Utility model content
The purpose of this utility model is to provide a kind of dangerous waste dual firing chamber equipped with detection feedback, can effectively solve background skill
The problem of in art.
Realizing the technical scheme of above-mentioned purpose is：A kind of dangerous waste dual firing chamber equipped with detection feedback, including dual firing chamber's body,
Burner and air supply device are connected with dual firing chamber's body, burner connects fuel gas source, its feature by electric control gas regulating valve
It is：Air supply device includes air duct and multiple multiple points of wind apparatus being arranged on dual firing chamber's body, air duct pass through electricity
Control volume damper connecting fan；
Described point of wind apparatus includes being connected on dual firing chamber's body outer wall dividing airduct, the both ends for dividing airduct be closing,
And connection is connected with air duct, more discharge pipes are disposed with dual firing chamber's body, the discharge pipe is distributed on cutting for same circumference
On line direction, and with dividing airduct to be in same plane, one end of discharge pipe passes outwards through dual firing chamber's body with dividing airduct to connect
Lead to and connect.
Further, dual firing chamber's body includes the conical shell, horizontal tubular housing, vertical shell being sequentially connected, taper
Housing, horizontal tubular housing, refractory masses are provided with vertical shell；
The front end of tap web housing be opening as synthesis gas import, burner is installed on conical shell, vertical shell
Lower ending opening is as exhanst gas outlet.
Further, conical shell, horizontal tubular housing, be separately installed with for flue-gas temperature detection in vertical shell
First thermocouple and the second thermocouple for refractory temperatures detection.
Further, divide airduct curved and be equipped with the middle part periphery of horizontal tubular housing.
Further, the described dual firing chamber also includes the first flue gas analyzer and the second flue gas analyzer, the first flue gas point
The test side of analysis is connected with horizontal tubular housing, and the test side of the second flue gas analyzer is connected to the exhanst gas outlet of vertical shell
End, the first flue gas analyzer and the second flue gas analyzer control automatically controlled volume damper and electricity according to detection data by controller
Gas control valve is controlled, so as to realize the regulation of air quantity and combustion gas input quantity.
The beneficial effects of the utility model：
1st, discharge pipe of the present utility model is distributed in the tangential direction of same circumference so that each divides wind apparatus air intake equal
Twist, flowing velocity, Neng Gou have been slowed down significantly in the presence of spiral shape air intake by the synthesis gas that gas approach is come in
3-5s is stopped in dual firing chamber's body, ensures fully burning, harmful substance output is reduced or avoided.
2nd, the utility model is provided with the first flue gas analyzer and the second flue gas analyzer, the first flue gas analyzer and second
Flue gas analyzer controls automatically controlled volume damper and electric control gas regulating valve according to detection data by controller, so as to realize wind
The regulation of amount and combustion gas input quantity, ensures the abundant burning of flue gas.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of point wind apparatus；
Fig. 3 is electric control theory figure of the present utility model.
Embodiment
As shown in Figure 1, 2, 3, the utility model includes dual firing chamber's body 1, and dual firing chamber's body 1 includes the taper being sequentially connected
Housing 1-1, horizontal tubular housing 1-2, vertical shell 1-3, tap web housing 1-1 front end are used as synthesis gas import for opening, bore
Burner 2 is installed, burner 2 connects fuel gas source by electric control gas regulating valve 4, under vertical shell 1-3 on shape housing 1-1
End opening conical shell 1-1, horizontal tubular housing 1-2, is provided with refractory material in vertical shell 1-3 as exhanst gas outlet
Layer 3.
Air supply device 7 is installed, air supply device 7 includes air duct 7-1 and four points of wind apparatus 7- on dual firing chamber's body 1
4, wherein three points of wind apparatus 7-4 are connected on horizontal tubular housing 1-2, another is connected on vertical shell 1-3, air duct
7-1 passes through automatically controlled volume damper 7-2 connecting fans 7-3.
Wind apparatus 7-4 is divided to include dividing airduct 7-41, dividing airduct 7-41 to be equipped with horizontal tubular housing 1-2's for arc
On the periphery of middle part, the both ends for dividing airduct 7-41 are to close and connected with air duct 7-1 connection, are arranged in dual firing chamber's body 1
There are four discharge pipe 7-42, discharge pipe 7-42 to be distributed in the tangential direction of same circumference, and with dividing airduct 7-41 to be in same
In one plane, discharge pipe 7-42 one end passes outwards through dual firing chamber's body 1 with dividing airduct 7-41 to connect connection.
Discharge pipe 7-42 of the present utility model is distributed in the tangential direction of same circumference so that each divides wind apparatus 7-4
Air intake twist, by the synthesis gas that gas approach is come in the presence of spiral shape air intake, has slowed down flowing velocity significantly,
3-5s can be stopped in dual firing chamber's body 1, ensures smoke components burning, harmful substance output is reduced or avoided.
Conical shell 1-1, horizontal tubular housing 1-2, it is separately installed with for flue-gas temperature detection on vertical shell 1-3
First thermocouple 5 and the second thermocouple 6 for refractory temperatures detection.
Dual firing chamber also includes the first flue gas analyzer 8 and the second flue gas analyzer 9, the test side of the first flue gas analysis 8 with
The 1-2 connections of horizontal tubular housing, the test side of the second flue gas analyzer 9 are connected to vertical shell 1-3 smoke outlet, and first
The flue gas analyzer 9 of flue gas analyzer 8 and second controls automatically controlled volume damper 7-2 and electricity according to detection data by controller 10
Gas control valve 4 is controlled, so as to realize the regulation of air quantity and combustion gas input quantity.
Wherein controller 10 uses PLC, and the first flue gas analyzer 8 and the second flue gas analyzer 9 are connected to the defeated of controller
Enter end, automatically controlled volume damper 7-2 and electric control gas regulating valve 4 are connected to PLC output end, and the first flue gas analyzer 8 is main
For the detection of oxygen content during the syngas combustion in horizontal tubular housing 1-2, when detecting in horizontal tubular housing 1-2
Oxygen content when being less than setting value, control automatically controlled volume damper 7-2 to increase intake by controller 10；Second flue gas analysis
Instrument 9 is mainly used in the detection of the harmful substances such as the dioxin in flue gas that vertical shell 1-3 is discharged, when detect harmful substance into
When point be higher than setting value, automatically controlled volume damper 7-2 and electric control gas regulating valve 4 are controlled by controller 10, increase air with
The input of combustion gas.
Claims (5)
1. a kind of dangerous waste dual firing chamber equipped with detection feedback, including dual firing chamber's body, be connected with dual firing chamber's body burner and
Air supply device, burner connect fuel gas source by electric control gas regulating valve, it is characterised in that：Air supply device include air duct and
Multiple multiple points of wind apparatus being arranged on dual firing chamber's body, air duct pass through automatically controlled volume damper connecting fan；
Described point of wind apparatus includes being connected on dual firing chamber's body outer wall dividing airduct, the both ends for dividing airduct be closing and with
Air duct connection connects, and is disposed with more discharge pipes in dual firing chamber's body, the discharge pipe is distributed on the tangent line side of same circumference
Upwards, and with dividing airduct to be in same plane, one end of discharge pipe passes outwards through dual firing chamber's body with dividing airduct to connect
Connect.
A kind of 2. dangerous waste dual firing chamber equipped with detection feedback according to claim 1, it is characterised in that：Dual firing chamber's body bag
Include the conical shell being sequentially connected, horizontal tubular housing, vertical shell, conical shell, horizontal tubular housing, in vertical shell
It is provided with refractory masses；
The front end of tap web housing be opening as synthesis gas import, burner, the lower end of vertical shell are installed on conical shell
Opening is used as exhanst gas outlet.
A kind of 3. dangerous waste dual firing chamber equipped with detection feedback according to claim 2, it is characterised in that：Conical shell, water
It is separately installed with flat barrel-type casing, vertical shell for the first thermocouple of flue-gas temperature detection and for fire proofed wood material temperature
Spend the second thermocouple of detection.
A kind of 4. dangerous waste dual firing chamber equipped with detection feedback according to claim 2, it is characterised in that：It is in arc to divide airduct
Shape is simultaneously equipped with the middle part periphery of horizontal tubular housing.
A kind of 5. dangerous waste dual firing chamber equipped with detection feedback according to claim 2, it is characterised in that：The dual firing chamber is also
Including the first flue gas analyzer and the second flue gas analyzer, the test side of the first flue gas analysis is connected with horizontal tubular housing, the
The test side of two flue gas analyzers is connected to the smoke outlet of vertical shell, the first flue gas analyzer and the second flue gas analyzer
Automatically controlled volume damper and electric control gas regulating valve are controlled by controller according to detection data, so as to realize that air quantity and combustion gas are defeated
Enter the regulation of amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461452.9U CN206682952U (en) | 2017-04-28 | 2017-04-28 | A kind of dangerous waste dual firing chamber equipped with detection feedback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720461452.9U CN206682952U (en) | 2017-04-28 | 2017-04-28 | A kind of dangerous waste dual firing chamber equipped with detection feedback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206682952U true CN206682952U (en) | 2017-11-28 |
Family
ID=60406809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720461452.9U Active CN206682952U (en) | 2017-04-28 | 2017-04-28 | A kind of dangerous waste dual firing chamber equipped with detection feedback |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206682952U (en) |
-
2017
- 2017-04-28 CN CN201720461452.9U patent/CN206682952U/en active Active
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