CN208566699U - A kind of reflective garbage combustion device of flame - Google Patents

Abstract

The utility model discloses a kind of reflective garbage combustion devices of flame comprising fire in a stove before fuel is added furnace, waste incineration combination stove, dust removing units, absorbing unit, the fire in a stove before fuel is added furnace, waste incineration combination stove, dedusting mechanism, absorbing unit are sequentially connected.The utility model effectively reduces the cost of incineration treatment of garbage operation, increases the treating capacity of waste incineration by setting waste incineration combination stove；The dioxin gas generated when waste incineration, a variety of sour gas, big CO gas, the secondary pollution of low-melting-point metal oxide gas, a large amount of dust and other toxic and harmful gas to atmosphere are also avoided simultaneously；The utility model garbage combustion device structure is simple, easy to operate, can be the burning disposal of domestic waste, provide a kind of excellent processing method and high performance processing unit.

Description

A kind of reflective garbage combustion device of flame

Technical field

The utility model belongs to technical field of domestic garbage treatment, and in particular to a kind of reflective waste incineration dress of flame It sets.

Background technique

It is well known that the ingredient of rubbish is extremely complex, what has, especially containing there are many poisonous and hazardous discarded Object, extremely perishable substance, the substance of stench are bacterium, germ, the breeding ground of the viral growth that rises；More seriously rubbish In contain the wastes of a large amount of petroleum chemicals and Organic chemical products, and the plastic waste material of many halogens；They are in rubbish When burning in rubbish burning stove, if clean without burning completely, gas cleaning processing is also not exclusively thorough, then in flue gas just Include various poisonous and hazardous gases, wherein most it is harmful be exactly dioxin gas, people breathe dioxin gas Body will cause number of types of panoramic disease, and be come out with a variety of different cancer displays；If at waste incineration The technology of reason does not reach a standard also, the secondary pollution of generation, also much more serious than garbage loading embeading processing, so, we are national to rubbish The processing of rubbish have to fill, this is the method having no idea, real to belong to caving-in bash.

Now, the whole world all carries out classification comprehensive utilization processing to rubbish in the country for imitating the advanced prosperity in west, this Method can be effective to common domestic waste, but also without fully effective, because eventually, without exploitation value It is worth, not only dirty but also smelly, toxic, harmful rubbish, the harmless treatment that must be burned.Only the quantity of rubbish is big To reduce；Garbage classification Comprehensive utilization method is well, can be many but spend, the working environment of go-no-go rubbish It can be far from good, staff wants to run, and employee is more difficult to look for backward.

Utility model content

In view of this, being solved the main purpose of the utility model is to provide a kind of reflective garbage combustion device of flame Incineration treatment of garbage operating cost is high in the prior art, incineration treatment of garbage amount is few and ask atmosphere secondary pollution is serious Topic.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that a kind of reflective rubbish of flame is burnt Burn device comprising fire in a stove before fuel is added furnace, flame combinations of reflections furnace, dust removing units, absorbing unit, the fire in a stove before fuel is added furnace, flame combinations of reflections Furnace, dedusting mechanism, absorbing unit are sequentially connected.

Preferably, the fire in a stove before fuel is added furnace is connect by flue with flame combinations of reflections furnace.

Preferably, the flame combinations of reflections furnace includes at least two flame reverberatory furnaces, at least two flame reflection Furnace is connected in series by flue.

Preferably, the flame reverberatory furnace includes furnace body, be disposed with from top to bottom in the furnace body upper combustion chamber, under Combustion chamber, Dust Storage Room, are provided with fire bars between the lower combustion chamber and Dust Storage Room, the upper end side wall of the furnace body is provided with flue Upper interface, bottom side of the wall are provided with flue lower interface；The side wall of the furnace body is also set up at position corresponding with upper combustion chamber There is feeding port.

Preferably, from top to bottom successively at least provided with three at the side wall of furnace body position corresponding with upper combustion chamber Windward band is arranged, every row's windward band is at least provided with three air holes；At the side wall of furnace body position corresponding with Dust Storage Room extremely It is provided with row's leeward band less, every row's leeward band includes at least three air holes.

Preferably, stove gate is additionally provided at the side wall of furnace body position corresponding with lower combustion chamber.

Preferably, ash hole is provided at the side wall of furnace body position corresponding with Dust Storage Room.

Preferably, the feeding port is located at the top of windward band.

Preferably, the fire bars is located at the top of leeward band, and the stove gate is located at the top of fire bars.

Preferably, the dedusting mechanism includes dry dust removal unit, wet dust removal unit, and the dry dust removal unit is close The side of waste incineration combination stove is arranged, and the wet dust removal unit is arranged close to the side of absorbing unit.

Preferably, the dry dust removal unit includes whirlwind dust-settling compartment, sedimentation dirt pocket, and the whirlwind dust-settling compartment passes through pipe Road is connect with the flame reverberatory furnace in flame combinations of reflections furnace close to whirlwind dust-settling compartment side.

Preferably, the wet dust removal unit includes spray tube, cleaned water tank, the spray tube setting cleaned water tank with It settles between dirt pocket, the water outlet of the cleaned water tank is connect by pipeline with absorbing unit.

Preferably, the wet dust removal unit further includes exhaust fan, exhaust column, and cleaned water tank is arranged in the exhaust fan Upper end, the exhaust fan and exhaust column are in mating connection.

Preferably, the absorbing unit includes the tank for passing sequentially through pipeline connection, white lime pond, lime water The water inlet in pond, the tank is connected by the water outlet of pipeline and cleaned water tank, and the water outlet of the tank passes through pipe Road is connect with spray tube.

Compared with prior art, the utility model effectively reduces waste incineration by setting flame combinations of reflections furnace It handles the cost of operation, increase the treating capacity of waste incineration；Simultaneously also avoid the dioxin gas generated when waste incineration, A variety of sour gas, big CO gas, low-melting-point metal oxide gas, a large amount of dust and other toxic and harmful gas are to atmosphere Secondary pollution；The utility model garbage combustion device structure is simple, easy to operate, can be the burning disposal of domestic waste, A kind of excellent processing method and high performance processing unit are provided.

Detailed description of the invention

Fig. 1 is a kind of structure flow chart of the reflective garbage combustion device of flame of the utility model；

Fig. 2 is the structural representation of waste incineration level-one furnace in a kind of reflective garbage combustion device of flame of the utility model Figure；

Fig. 3 is that the structure of waste incineration combination stove described in a kind of reflective garbage combustion device of flame of the utility model is shown It is intended to.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

The reflective garbage combustion device of a kind of flame provided by the utility model, as shown in Figure 1 comprising fire in a stove before fuel is added furnace 1, fire Flame combinations of reflections furnace 2, dust removing units 3, absorbing unit 4, fire in a stove before fuel is added furnace 1, flame combinations of reflections furnace 2, dedusting mechanism 3, absorbing unit 4 It is sequentially connected；The structure is effectively reduced the cost of incineration treatment of garbage operation, is increased by setting flame combinations of reflections furnace The treating capacity of waste incineration；The dioxin gas generated when waste incineration, a variety of sour gas, big CO gas are also avoided simultaneously Body, low-melting-point metal oxide gas, the secondary pollution of a large amount of dust and other toxic and harmful gas to atmosphere.

Further, fire in a stove before fuel is added furnace 1 is connect by flue 22 with flame combinations of reflections furnace 2.

Further, flame combinations of reflections furnace 2 includes at least two flame reverberatory furnaces 21, at least two flame reverberatory furnaces 21 It is connected in series by flue 22.

Further, flame reverberatory furnace 21 includes furnace body 211, is disposed with upper combustion chamber from top to bottom in furnace body 211 2111, lower combustion chamber 2112, Dust Storage Room 2113, are provided with fire bars 2114, furnace body between lower combustion chamber 2112 and Dust Storage Room 2113 211 upper end side wall is provided with interface 2115 on flue, and bottom side of the wall is provided with flue lower interface 2116；The side wall of furnace body 211 Feeding port 21112 is additionally provided at position corresponding with upper combustion chamber 2111.

Further, it is successively at least set from top to bottom at the side wall of furnace body 211 position corresponding with upper combustion chamber 2111 Three row's windward bands 21111 are equipped with, every row's windward band 21111 is at least provided with three air holes；The side wall and Dust Storage Room of furnace body 211 At least provided with row's leeward band 21131 at 2113 corresponding positions, every row's leeward band 21131 includes at least three air holes.

Further, stove gate is additionally provided at the side wall of furnace body 211 position corresponding with lower combustion chamber 2112 21121。

Further, ash hole 21132 is provided at the side wall of furnace body 211 position corresponding with Dust Storage Room 2113.

Further, feeding port 21112 is located at the top of windward band 21111.

Further, fire bars 2114 is located at the top of leeward band 21131, and stove gate 21121 is located at the upper of fire bars 2114 Side.

Further, furnace body 211 is made of refractory brick 2117.

Further, the structure proximate of the structure of fire in a stove before fuel is added furnace 1 and flame reverberatory furnace 21, the difference is that, fire in a stove before fuel is added furnace 1 The not set flue lower interface of bottom side of the wall, other structures are identical as flame reverberatory furnace 21.

Further, dedusting mechanism 3 includes dry dust removal unit 31, wet dust removal unit 32, and dry dust removal unit 31 leans on The side setting of nearly flame combinations of reflections furnace 2, the wet dust removal unit 32 are arranged close to the side of absorbing unit 4.

Further, dry dust removal unit 31 includes whirlwind dust-settling compartment 311, sedimentation dirt pocket 312, whirlwind dust-settling compartment 311 It is connect by pipeline with the flame reverberatory furnace 21 in flame combinations of reflections furnace 2 close to 311 side of whirlwind dust-settling compartment.

Further, wet dust removal unit 32 includes spray tube 321, cleaned water tank 322, and the setting of spray tube 321 is purifying Between water tank 322 and sedimentation dirt pocket 312, the water outlet of cleaned water tank 322 is connect by pipeline with absorbing unit 4；By setting Spray tube 321 is set, also remains dioxin gas in the flue gas generated such as rubbish, after shower water cools down, then sinks to purified water In case, then after coming up, the temperature of flue gas is not higher than 100 DEG C, far below 200 DEG C or more of the temperature that dioxin synthesizes again, from And effectively inhibit the possibility of dioxin synthesized again.

Further, wet dust removal unit 32 further includes exhaust fan 323, exhaust column 324, and the setting of exhaust fan 323 is purifying The upper end of water tank 322, exhaust fan 323 and exhaust column 324 are in mating connection.

Further, absorbing unit 4 includes the tank 51 for passing sequentially through pipeline connection, white lime pond 52, quick lime The water inlet in pond 53, tank 51 is connect by pipeline with the water outlet of cleaned water tank 322, and the water outlet of tank 51 passes through Pipeline connect 321 with spray tube.

In the utility model, the optimal setting number of 2 Flame reverberatory furnace 21 of flame combinations of reflections furnace is five, five fire Flame reverberatory furnace 21 can be referred to as flame reflection level-one furnace, flame reflection secondary furnace, flame reflection three-level furnace, flame reflection level Four Furnace, flame reflect Pyatyi furnace, wherein flame reflects level-one furnace, flame reflection secondary furnace, flame reflection three-level furnace, flame reflection The size that level Four furnace, flame reflect Pyatyi furnace is the trend setting being sequentially increased and passes sequentially through the series connection of flue 22；In this way, When that will be put into the smallest fire in a stove before fuel is added furnace 1 without slag rubbish (waste plastics), burns and obtains 1000 DEG C or more of thermal-flame without slag rubbish, By flue, it is transported in the next biggish reflection flame level-one furnace being attached thereto and (is fired without other are added as the fire in a stove before fuel is added Material) more rubbish are burned, make the reflection flame level-one furnace more high performance；And it burns away the refuse in combination stove When, if when there is also the complete carbon dust particles that not yet burns in the flue gas that the flame reflection incinerator of front burns away the refuse generation It is prolonged in high temperature (1000 DEG C) burner hearth and flue of very long combination stove with combustibility gas or dioxin gas In flowing, it can burn away, it is clean until burning.

Further, in the device, the number of 2 Flame reverberatory furnace 21 of flame combinations of reflections furnace can according to actual requirement after It is continuous to increase；But what is stood in the breach is exactly the smallest flame reflection level-one furnace.

The use process and principle of a kind of reflective garbage combustion device of flame of the utility model are as follows:

First since the smallest fire in a stove before fuel is added furnace 1, in existing rubbish, go-no-go goes out enough culled wood or firewood, is packed into Ignition in the lower combustion chamber of fire in a stove before fuel is added furnace 1 starts the blower (not drawing in figure) of wind Lian Fengji (not drawing in figure) and lower combustion chamber, Burner hearth heating to fire in a stove before fuel is added furnace 1, is preheating to 850 DEG C or more, starts plastic garbage (the no slag rubbish come out from feeding port investment go-no-go Rubbish), when burned flame temperature is more than 1000 DEG C, using the combination of 850 DEG C of burner hearths and 1000 DEG C of flame, will generate The thermal decomposition gasification zone of high temperature；Rubbish is put into from feeding port, is directly entered in the burner hearth of thermal decomposition gasification zone, organic waste is at once By thermal decomposition gentleization, moment fierce burning, entire combustion process is without being easy to generate the 200~600 of dioxin DEG C temperature region avoid the formation of the pollution of dioxin to just prevent the generation of dioxin；Fire in a stove before fuel is added furnace 1 is burnt away the refuse When the thermal-flame that generates be reflected into the lower combustion chamber for the flame reflection level-one furnace being attached thereto, by flue as the fire in a stove before fuel is added (without other fuel are added) burns more rubbish, obtains more heats, is transported to by flue flame reflection two again In the lower combustion chamber of grade furnace, more rubbish are burned as the fire in a stove before fuel is added (without other fuel are added), more heats is obtained, passes through Flue is crossed, then is transported in next reverberatory furnace, is so continued, a flame to the last reflects Pyatyi furnace.

In the utility model, flue gas caused by flame combinations of reflections furnace 2, the parallel flue through last flame reverberatory furnace, Into cyclone dust removal room 311, sedimentation dirt pocket 312 is entered back into, removes most dust, spray tube when passing through horizontal flue 321 (spray tube 321 is limewash) elution, neutralize acid gas in flue gas, rinse out in flue gas after still remaining dust, then from Upper smoke stack emission is aerial, or starting negative pressure air exhauster 323, by flue gas sucking cleaned water tank limewash in, allow alkalinity stone Buck neutralization sponges still still remaining sour gas in flue gas, as also remained dioxin gas in flue gas, in purified water After emerging, the temperature of flue gas will be not higher than 100 DEG C, far below 200 DEG C or more of the temperature that dioxin synthesizes again, to inhibit Dioxin synthesizes again, the flue gas of discharge, avoids pollution of the dioxin to atmosphere, also avoids the formation of acid rain.

After burning, the high solid inorganic object of fusing point in rubbish, such as scrap iron and steel, stone, brick, sand, soil, ceramics it is broken Piece, glass etc., with the discharge of clinker shape, scrap iron and steel is recovered according to a price, remaining makees innoxious sanitary landfills；Low melting point in rubbish Metal, such as lead, tin, zinc, copper are oxidized generation metal oxide powder in the burner hearth of reverberatory furnace high temperature, with flue gas quilt It sucks in the limewash of cleaned water tank, deposition is got off, and is separated by filtration, and after dry, send smeltery, in crucible, mixes charcoal Powder, heating restore these metals, are recovered according to a price, and the ash content after organic matter burning in rubbish after recycling, can be prepared with machine Compound fertilizer etc..

Amount of supplied air of the utility model when burning away the refuse be substantially exceed rated capacity (coefficient of excess of air > 100%), so the CO gas rarely generated by imperfect combustion.Even if there are also the presence of minimal amount of CO gas, because It is imflammable gas for it, in the burner hearth of combination stove high temperature and the very long stroke of flue, continuously burns, finally by it Burning is clean；All in all: utility model device is the burning disposal of domestic waste, provide more than one, is fast, good, The solution of province.

The utility model by setting flame combinations of reflections furnace 2, effectively reduce incineration treatment of garbage operation cost, Increase the treating capacity of waste incineration；The dioxin gas generated when waste incineration, a variety of sour gas, big is also avoided simultaneously The secondary pollution of CO gas, low-melting-point metal oxide gas, a large amount of dust and other toxic and harmful gas to atmosphere；This reality It is simple with refuse incineration apparatus structure, it is easy to operate, it can be the burning disposal of domestic waste, a kind of excellent place is provided Reason method and high performance processing unit.

The above, the only preferred embodiment of the utility model, are not intended to limit the protection of the utility model Range.

Claims (10)

1. a kind of reflective garbage combustion device of flame, which is characterized in that it includes fire in a stove before fuel is added furnace, flame combinations of reflections furnace, dedusting Unit, absorbing unit, the fire in a stove before fuel is added furnace, flame combinations of reflections furnace, dedusting mechanism, absorbing unit are sequentially connected.

2. the reflective garbage combustion device of a kind of flame according to claim 1, which is characterized in that the flame reflection group Closing furnace includes at least two flame reverberatory furnaces, and at least two flame reverberatory furnace is connected in series by flue.

3. the reflective garbage combustion device of a kind of flame according to claim 2, which is characterized in that the flame reverberatory furnace Including furnace body, be disposed with upper combustion chamber, lower combustion chamber, Dust Storage Room in the furnace body from top to bottom, the lower combustion chamber with Fire bars is provided between Dust Storage Room, the upper end side wall of the furnace body is provided with interface on flue, and bottom side of the wall is provided under flue Interface；The side wall of the furnace body is additionally provided with feeding port at position corresponding with upper combustion chamber.

4. the reflective garbage combustion device of a kind of flame according to claim 3, which is characterized in that the side wall of the furnace body From top to bottom successively at least provided with three row's windward bands at position corresponding with upper combustion chamber, every row's windward band at least provided with Three air holes；At least provided with row's leeward band, every row's leeward band at the side wall of furnace body position corresponding with Dust Storage Room Including at least three air holes.

5. the reflective garbage combustion device of a kind of flame according to claim 4, which is characterized in that the side wall of the furnace body Ash hole is provided at position corresponding with Dust Storage Room.

6. the reflective garbage combustion device of a kind of flame according to claim 5, which is characterized in that the dedusting mechanism packet Dry dust removal unit, wet dust removal unit are included, the dry dust removal unit is arranged close to the side of flame combinations of reflections furnace, described Wet dust removal unit is arranged close to the side of absorbing unit.

7. the reflective garbage combustion device of a kind of flame according to claim 6, which is characterized in that the dry dust removal list Member includes whirlwind dust-settling compartment, sedimentation dirt pocket, and the whirlwind dust-settling compartment passes through in pipeline and flame combinations of reflections furnace close to whirlwind The flame reverberatory furnace of dust-settling compartment side connects.

8. the reflective garbage combustion device of a kind of flame according to claim 7, which is characterized in that the wet dust removal list Member includes spray tube, cleaned water tank, and the spray tube setting is in cleaned water tank and settles between dirt pocket, the cleaned water tank Water outlet is connect by pipeline with absorbing unit.

9. the reflective garbage combustion device of a kind of flame according to claim 8, which is characterized in that the wet dust removal list Member further includes exhaust fan, exhaust column, and the upper end of cleaned water tank is arranged in the exhaust fan, and the exhaust fan and exhaust column match Connection.

10. a kind of reflective garbage combustion device of flame described in -9 any one according to claim 1, which is characterized in that institute Stating absorbing unit includes the tank for passing sequentially through pipeline connection, white lime pond, quick lime pond, the water inlet of the tank Mouth is connected by the water outlet of pipeline and cleaned water tank, and the water outlet of the tank is connect by pipeline with spray tube.