CN206430114U - The refuse burning system that a kind of gas waste-heat is efficiently utilized - Google Patents
The refuse burning system that a kind of gas waste-heat is efficiently utilized Download PDFInfo
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- CN206430114U CN206430114U CN201720043202.3U CN201720043202U CN206430114U CN 206430114 U CN206430114 U CN 206430114U CN 201720043202 U CN201720043202 U CN 201720043202U CN 206430114 U CN206430114 U CN 206430114U
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- gas
- furnace body
- waste
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- auxiliary
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Abstract
The utility model discloses the refuse burning system that a kind of gas waste-heat is efficiently utilized, for main furnace body, auxiliary body of heater is set, by by the drying of auxiliary furnace internal rubbish, reduction is isolated with combustion process, so that efficiency of combustion is greatly improved in auxiliary furnace body, the high temperature incineration room of body of heater is aided in fully to be burnt so as to which the circulating air for burning insufficient in main furnace body be introduced, the auxiliary heating tube that the high-temperature tail gas for aiding in body of heater is introduced in main furnace body simultaneously carries out auxiliary heating to rubbish, and by setting airway tube in main furnace body, by the burning of main furnace body base burning layer, thoroughly tail gas is introduced in auxiliary heating tube, discharged together with aiding in the high-temperature tail gas of body of heater after heat auxiliary to upper strata rubbish, so as to which reduction process is dried in the preacceleration for entering burning in rubbish, further improve the efficiency of combustion of main furnace body.
Description
Technical field
The utility model is related to technical field of waste treatment, more particularly to the waste incineration that a kind of gas waste-heat is efficiently utilized
System.
Background technology
In recent years, with the improvement of people's living standards, Municipal Domestic Garbage Output grows at top speed, sanitary fill over the years
Storage is huge.Generally handled by the way of garbage loading embeading, cause rubbish to corrode a large amount of soils.Burning method can be real to greatest extent
Effective processing of existing house refuse, and land occupation resource is minimum, but directly discharged as incineration tail gas is unprocessed, can be right
Air pollution is serious.Refuse burner work when, due in rubbish contain much complex component, therefore rubbish in body of heater under
And during upper burning, firing efficiency and firing rate are difficult to control to, often result in that incineration firing is not thorough, the efficiency of utilization of energy
Low problem.Also, these problems are difficult to adjust by modes such as conventional control oxygen-supplying amounts, incineration treatment of garbage energy profit is caused
It is difficult to reach desired effects with method.
Utility model content
To solve technical problem present in background technology, the utility model proposes the rubbish that a kind of gas waste-heat is efficiently utilized
Rubbish CIU.
The utility model proposes a kind of refuse burning system that efficiently utilizes of gas waste-heat, including：Main furnace body, auxiliary furnace
Body, feed device, auxiliary heating tube, at least one airway tube；
Be provided with main furnace body at the top of the first furnace chamber for waste incineration, first furnace chamber provided with the first garbage inlet,
First offgas outlet, the first furnace chamber bottom is provided with the first slag-drip opening, the first air inlet, and the first oven cavity side wall is set
There are waste gas inlet and waste gas gas outlet；
Aid in furnace interior to be provided with the second furnace chamber and high temperature incineration room, second furnace chamber and be provided with inner furnace body, inner furnace body
Tail gas heating room is formed between the second furnace chamber inwall, tail gas heating room side wall is provided with the second gas inlet and second
Offgas outlet, second offgas outlet is connected with waste gas inlet, and being provided with inside inner furnace body is used at the heat that rubbish is heat-treated
Room is managed, described thermal chamber top is provided with the second garbage inlet and bottom is provided with discharging opening, and high temperature incineration room side wall is provided with
Charging aperture, circulating air entrance and the 3rd offgas outlet and bottom are provided with the second air inlet, the second slag-drip opening, the circulating air
Entrance is connected by pipeline with the first offgas outlet, and the 3rd offgas outlet is connected by pipeline with the second gas inlet, is sent
Material device is used to the material of the discharging opening delivering to the charging aperture；
Auxiliary heating tube and airway tube are respectively positioned in first furnace chamber, and auxiliary heating tube is horizontally set on first stove
In the middle part of chamber and two ends connects with waste gas inlet and waste gas gas outlet respectively, and auxiliary heating tube wall is provided with branch air inlet, air guide
Pipe is vertically arranged in first furnace chamber, and airway tube upper end is connected with the branch air inlet of the auxiliary heating tube and lower end is to institute
State the extension of the first furnace chamber bottom.
Preferably, auxiliary heating tube includes many height pipes, and many height pipes are arranged in parallel and are sequentially communicated from bottom to top.
Preferably, including air ducts, auxiliary heating tube wall is provided with multiple air inlets, and air ducts are along described
First oven cavity side wall is sequentially arranged, and every airway tube upper end is connected with a branch air inlet.
Preferably, the tail gas heating room includes the annulus and the buffering below inner furnace body positioned at inner furnace body periphery
Area, the buffering area is connected with the annulus.
Preferably, feed device includes feed cylinder and screw feed mechanism, and feed cylinder is horizontally set on below the second furnace chamber,
Provided with the first opening and one end provided with the second opening at the top of feed cylinder, first opening be located at below discharging opening and with it is described go out
Material mouth is connected, and second opening is connected with charging aperture, and screw feed mechanism is located in feed cylinder and is used for second furnace chamber
Interior material is delivered in the high temperature incineration room, and screw feed mechanism outer rim is arranged at intervals with feed cylinder inwall and formed therebetween
Circulation gas channel for connecting second furnace chamber and the high temperature incineration room.
Preferably, the pipeline between first offgas outlet and the circulating air entrance is provided with gas dehumidifying device.
In the utility model, the refuse burning system that the gas waste-heat proposed is efficiently utilized is that main furnace body sets auxiliary
Body of heater, by the way that the drying of auxiliary furnace internal rubbish, reduction are isolated with combustion process so that efficiency of combustion is significantly in auxiliary furnace body
Improve, aid in the high temperature incineration room of body of heater fully to be burnt so that the circulating air for burning insufficient in main furnace body be introduced, together
When the auxiliary heating tube that introduces the high-temperature tail gas for aiding in body of heater in main furnace body auxiliary heating is carried out to rubbish, and by master
Airway tube is set, and thoroughly tail gas is introduced in auxiliary heating tube by the burning of main furnace body base burning layer, with auxiliary body of heater in body of heater
High-temperature tail gas together it is auxiliary to upper strata rubbish heat after discharge so that rubbish enter burning preacceleration drying reduction process, enter
One step improves the efficiency of combustion of main furnace body.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of structural representation of refuse burning system that efficiently utilizes of gas waste-heat.
Embodiment
As shown in figure 1, Fig. 1 be the utility model proposes a kind of knot of refuse burning system that efficiently utilizes of gas waste-heat
Structure schematic diagram.
Reference picture 1, the utility model proposes a kind of refuse burning system that efficiently utilizes of gas waste-heat, including：Main stove
Body 1, auxiliary body of heater 2, feed device, auxiliary heating tube 3, at least one airway tube 4；
Be provided with main furnace body 1 at the top of the first furnace chamber for waste incineration, first furnace chamber provided with the first garbage inlet,
First offgas outlet, the first furnace chamber bottom is provided with the first slag-drip opening, the first air inlet, and the first oven cavity side wall is set
There are waste gas inlet and waste gas gas outlet；
Aid in the inside of body of heater 2 to be provided with the second furnace chamber and high temperature incineration room 21, second furnace chamber and be provided with inner furnace body 5, it is interior
Tail gas heating room 22 is formed between body of heater 5 and the second furnace chamber inwall, the side wall of tail gas heating room 22 is provided with the second tail gas
Entrance and the second offgas outlet, second offgas outlet are connected with waste gas inlet, and the inside of inner furnace body 5, which is provided with, is used for rubbish heat
The thermal chamber 51 of processing, described the top of thermal chamber 51 is provided with the second garbage inlet and bottom is provided with discharging opening, the high temperature
The side wall of Burning Room 21 is provided with charging aperture, circulating air entrance and the 3rd offgas outlet and bottom is provided with the second air inlet, second
Slag-drip opening, the circulating air entrance is connected by pipeline with the first offgas outlet, and the 3rd offgas outlet passes through pipeline and
Two gas inlets are connected, and feed device is used to the material of the discharging opening delivering to the charging aperture；
Auxiliary heating tube 3 and airway tube 4 are respectively positioned in first furnace chamber, and auxiliary heating tube 3 is horizontally set on described the
In the middle part of one furnace chamber and two ends connects with waste gas inlet and waste gas gas outlet respectively, auxiliary heating tube 3 tube wall provided with branch air inlet,
Airway tube 4 is vertically arranged in first furnace chamber, the upper end of airway tube 4 with it is described auxiliary heating tube 3 branch air inlet connect and
Lower end extends to the first furnace chamber bottom.
In the specific work process for the refuse burning system that the gas waste-heat of the present embodiment is efficiently utilized, pass through the first rubbish
Entrance puts into rubbish in main furnace body, and with the tapping process of slag-draining device, rubbish sequentially passes through dry from top to bottom in main furnace body
Dry, destructive distillation, pyrolysis reduction, oxidizing fire several stages, finally discharged through slag-drip opening；The fine fodder rubbish that simultaneous selection is readily burned
By the way that in the second garbage inlet input auxiliary body of heater, rubbish reaches preferable shape to be combusted in hot processing chamber through Overheating Treatment
State, then feed device the rubbish in thermal chamber is delivered into the concentrated combustion of high temperature incineration room, the clinker row after most burning at last
Go out.
In burning process, heat treatment and burning environment separation due to auxiliary furnace internal rubbish, therefore, in auxiliary furnace body
Waste incineration is pyrolyzed on it, drying process does not produce influence so that refuse pyrolysis process is more thorough, and efficiency of combustion is higher, from
And make it that incineration temperature is higher in high temperature incineration room.Therefore, burn and produce in the design of recyclegas flow path, in main furnace body
Gas high temperature incineration room is entered by pipeline, on the one hand, because high temperature incineration indoor environment temperature is high, so that coming autonomous
The gas of body of heater carries out fully burning and on the other hand, combustion-supporting effect is played in high temperature incineration room.In the design of exhaust gas flow path
In, the high-temperature tail gas in high temperature incineration room, which initially enters to be heat-treated for rubbish as thermal source in tail gas heating room, provides heat, so
Return in the auxiliary heating tube in main furnace body, add to carrying out effectively auxiliary in drying, destructive distillation or pyrolysis reduction stage rubbish afterwards
Heat, so as to ensure that rubbish can fully remove water before the oxidizing fire stage is entered, reaches temperature and moisture content needed for burning, from
And greatly improve the efficiency of combustion of main furnace body；Meanwhile, the tail gas after main furnace body burning zone is fully burnt by airway tube is direct
It is directed in the auxiliary heating tube in the middle part of the first furnace chamber, on the one hand, it is square bottom-up that airway tube accelerates gas in main furnace body
Conduction, while improving the conduction of heat, on the other hand, the sufficient tail gas of burning of main furnace body is passed through by auxiliary after entering auxiliary heating tube
Heating tube is helped to discharge, without individually designed exhaust gas passes, another further aspect improves fuel gas in the recyclegas of main furnace body
Content, improves combustion-supporting effect.
In the present embodiment, the refuse burning system that the gas waste-heat proposed is efficiently utilized, is that main furnace body sets auxiliary
Body of heater, by the way that the drying of auxiliary furnace internal rubbish, reduction are isolated with combustion process so that efficiency of combustion is significantly in auxiliary furnace body
Improve, aid in the high temperature incineration room of body of heater fully to be burnt so that the circulating air for burning insufficient in main furnace body be introduced, together
When the auxiliary heating tube that introduces the high-temperature tail gas for aiding in body of heater in main furnace body auxiliary heating is carried out to rubbish, and by master
Airway tube is set, and thoroughly tail gas is introduced in auxiliary heating tube by the burning of main furnace body base burning layer, with auxiliary body of heater in body of heater
High-temperature tail gas together it is auxiliary to upper strata rubbish heat after discharge so that rubbish enter burning preacceleration drying reduction process, enter
One step improves the efficiency of combustion of main furnace body.
In a specific embodiment, auxiliary heating tube 3 include many height pipes, many height pipes be arranged in parallel from bottom to top and according to
Secondary connection, improves the heat utilization efficiency of the tail gas in auxiliary heating tube.
In further embodiment, auxiliary heating tube 3 tube wall is provided with multiple air inlets, the edge of air ducts 4
The first oven cavity side wall is sequentially arranged, and the every upper end of airway tube 4 is connected with a branch air inlet, by setting many air guides
Pipe, accelerates the conduction of velocity of heat from bottom to top in the first furnace chamber.
In other embodiments, the tail gas heating room 22 includes the annulus and position positioned at the periphery of inner furnace body 5
Buffering area in the lower section of inner furnace body 5, the buffering area is connected with the annulus, and the annulus ensures the heating to inner furnace body
Effect, the buffering area provides parking space for tail gas, so as to extend the residence time, it is ensured that the ash fall contained in tail gas.
In other embodiments, feed device includes feed cylinder 61 and screw feed mechanism 62, the water of feed cylinder 61
Flat to be arranged on below the second furnace chamber, the top of feed cylinder 61 is open provided with first and one end is provided with the second opening, first opening
Connect below discharging opening and with the discharging opening, second opening is connected with charging aperture, and screw feed mechanism 62 is located at
It is used to deliver to the material in second furnace chamber in the high temperature incineration room 21 in feed cylinder 61, the outer rim of screw feed mechanism 62
The circulation formed therebetween for connecting second furnace chamber and the high temperature incineration room is arranged at intervals with the inwall of feed cylinder 61
Gas passage；When rubbish is fed from thermal chamber into high temperature incineration room, on the one hand, realize that charging rate is controllable, the opposing party
Face, screw feed mechanism is further blended in feeding process to the rubbish after heat treatment, is easy to subsequently burn, another further aspect,
The gas of generation enters via circulation gas channel and further burned in high temperature incineration room in thermal chamber, improves recyclegas
Treatment effect.
In other embodiments, the pipeline between first offgas outlet and the circulating air entrance is provided with
Gas dehumidifying device 7；By setting gas dehumidifying device, the gas that the high temperature incineration room for aiding in body of heater is entered to main furnace body is carried out
Water removal, reduces the steam for entering high-temperature incinerator, so as to improve efficiency of combustion.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. the refuse burning system that a kind of gas waste-heat is efficiently utilized, it is characterised in that including：Main furnace body (1), auxiliary body of heater
(2), feed device, auxiliary heating tube (3), at least one airway tube (4)；
It is provided with main furnace body (1) at the top of the first furnace chamber for waste incineration, first furnace chamber provided with the first garbage inlet, the
One offgas outlet, the first furnace chamber bottom is provided with the first slag-drip opening, the first air inlet, and the first oven cavity side wall is provided with
Waste gas inlet and waste gas gas outlet；
Aid in being provided with the second furnace chamber and high temperature incineration room (21), second furnace chamber inside body of heater (2) and be provided with inner furnace body (5),
Tail gas heating room (22) are formed between inner furnace body (5) and the second furnace chamber inwall, tail gas heating room (22) side wall is provided with
Second gas inlet and the second offgas outlet, second offgas outlet are connected with waste gas inlet, are provided with inside inner furnace body (5)
The second garbage inlet is provided with the top of the thermal chamber (51) being heat-treated for rubbish, the thermal chamber (51) and bottom is provided with out
Material mouth, high temperature incineration room (21) side wall is provided with charging aperture, circulating air entrance and the 3rd offgas outlet and bottom is provided with second
Air inlet, the second slag-drip opening, the circulating air entrance are connected by pipeline with the first offgas outlet, and the 3rd tail gas goes out
Mouth is connected by pipeline with the second gas inlet, and feed device is used to the material of the discharging opening delivering to the charging aperture；
Auxiliary heating tube (3) and airway tube (4) are respectively positioned in first furnace chamber, and auxiliary heating tube (3) is horizontally set on described
In the middle part of first furnace chamber and two ends connects with waste gas inlet and waste gas gas outlet respectively, and auxiliary heating tube (3) tube wall is provided with propping up
Gas port, airway tube (4) is vertically arranged in first furnace chamber, and airway tube (4) upper end and the branch of the auxiliary heating tube (3) are entered
Gas port is connected and lower end extends to the first furnace chamber bottom.
2. the refuse burning system that gas waste-heat according to claim 1 is efficiently utilized, it is characterised in that auxiliary heating tube
(3) many height pipes are included, many height pipes are arranged in parallel and are sequentially communicated from bottom to top.
3. the refuse burning system that gas waste-heat according to claim 1 is efficiently utilized, it is characterised in that led including many
Tracheae (4), auxiliary heating tube (3) tube wall provided with multiple air inlets, air ducts (4) along the first oven cavity side wall successively
Arrangement, every airway tube (4) upper end is connected with a branch air inlet.
4. the refuse burning system that gas waste-heat according to claim 1 is efficiently utilized, it is characterised in that the tail gas adds
Hot cell (22) include positioned at inner furnace body (5) periphery annulus and the buffering area below inner furnace body (5), the buffering area with
The annulus connection.
5. the refuse burning system that gas waste-heat according to claim 1 is efficiently utilized, it is characterised in that feed device bag
Feed cylinder (61) and screw feed mechanism (62) are included, feed cylinder (61) is horizontally set on below the second furnace chamber, feed cylinder (61) top
Portion is open provided with first and one end is provided with the second opening, and first opening is located at discharging opening lower section and connected with the discharging opening
Logical, second opening is connected with charging aperture, and screw feed mechanism (62) is located in feed cylinder (61) and is used for second stove
The material of intracavitary is delivered in the high temperature incineration room (21), and screw feed mechanism (62) outer rim is set with feed cylinder (61) inwall interval
Put the circulation gas channel formed therebetween for connecting second furnace chamber and the high temperature incineration room (21).
6. the refuse burning system that gas waste-heat according to claim 1 is efficiently utilized, it is characterised in that first tail
The pipeline that gas is exported between the circulating air entrance is provided with gas dehumidifying device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043202.3U CN206430114U (en) | 2017-01-13 | 2017-01-13 | The refuse burning system that a kind of gas waste-heat is efficiently utilized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043202.3U CN206430114U (en) | 2017-01-13 | 2017-01-13 | The refuse burning system that a kind of gas waste-heat is efficiently utilized |
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| Publication Number | Publication Date |
|---|---|
| CN206430114U true CN206430114U (en) | 2017-08-22 |
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ID=59583139
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720043202.3U Expired - Fee Related CN206430114U (en) | 2017-01-13 | 2017-01-13 | The refuse burning system that a kind of gas waste-heat is efficiently utilized |
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| CN (1) | CN206430114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765130A (en) * | 2017-01-13 | 2017-05-31 | 安徽未名鼎和环保有限公司 | The refuse burning system that a kind of gas waste-heat is efficiently utilized |
-
2017
- 2017-01-13 CN CN201720043202.3U patent/CN206430114U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765130A (en) * | 2017-01-13 | 2017-05-31 | 安徽未名鼎和环保有限公司 | The refuse burning system that a kind of gas waste-heat is efficiently utilized |
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| 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: 20170822 Termination date: 20200113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |