CN205481017U - Can restrain system of burning that msw incineration in -process produced unburned thing - Google Patents
Can restrain system of burning that msw incineration in -process produced unburned thing Download PDFInfo
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- CN205481017U CN205481017U CN201620277522.0U CN201620277522U CN205481017U CN 205481017 U CN205481017 U CN 205481017U CN 201620277522 U CN201620277522 U CN 201620277522U CN 205481017 U CN205481017 U CN 205481017U
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- tuyere
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Abstract
The utility model provides a can restrain system of burning that msw incineration in -process produced unburned thing, includes the furnace body, feed mechanism, lie in the dry grate of furnace body, first combustion chamber, the second combustion chamber, combusting grate, combustion -supporting machine burns, the ash hole, the first flue of being connected with the second combustion chamber, cloth wind ware with first flue intercommunication, air heater, a first wind tuyere, first overgrate air tuyere with first combustion chamber intercommunication, it arranges the atmoseal mechanism of discharge end roller department to lie in the drying furnace, wind tuyere of second, second overgrate air tuyere with second combustion chamber intercommunication, ejection of compact tine harrow, the cloth homogenizing mechanism who is connected with feed mechanism, the second flue separates the fire board with being connected, dust remover with second flue intercommunication, draught fan with the dust remover intercommunication, chimney with the draught fan intercommunication, air heater and wind tuyere, first overgrate air tuyere, an atmoseal mechanism feed through, the upper portion of first combustion chamber nearly dry grate side oven is to keeping away from the slope of dry grate orientation.
Description
Technical field
This utility model relates to a kind of can suppression and produces the unburned thing such as CO, Hydrocarbon during the rubbish such as burning domestic garbage, trade waste and produce the CIU of two English.
Background technology
At present, in major part rural area and Small Urban, there is rubbish in a large number and throw out the behavior of leaving about without care, the pollution of rubbish has resulted in the impact on living environment, because rural area and Small Urban extensively lack the facility that rubbish is uniformly processed, villager burns away the refuse mostly the most voluntarily, bring the secondary pollution to environment and the hidden danger of unexpected fire occurs, the incinerator used in rural area and Small Urban at present generally exists and is difficult to clear up, burn insufficient, not exclusively, lack flue gas ash removal, cleaning system, in combustion process big for environment pollution, it is difficult to the problems such as persistently use.
Rubbish is through the burning disposal of modernization, volume typically can reduce 80%～90%, can eliminate various pathogen simultaneously, harmful substance is converted into harmless object, can also realize the utilization of resource, waste incineration is one of main path realizing garbage decrement, innoxious and recycling treatment.
Waste incineration becomes one of main path of current garbage disposal, China's existing waste incineration many employings mechanical garbage incinerator, such as, CN104613481A discloses a kind of incinerator, the incinerator provided is lateral arrangement, being combined by some mobile units in the horizontal, described some mobile units are driven by support means integral support and by same driving means.Effectively solve the problem that pusher dolly is stuck, make house refuse more uniformly spreading on fire grate simultaneously, improve combustion efficiency.
In prior art, most incinerators include charging aperture, feed fire grate, are positioned at the fire grate for waste incineration of burner hearth, are positioned at the burning First air air feed system of fire grate bottom, the secondary wind air feed system being positioned at furnace throat portion and slag extractor.Burn fire grate and be monolithically fabricated the siege for burning away the refuse, siege is along being longitudinally divided into dryer section, burning zone and after-flame section, burning fire grate entirety edge and be longitudinally divided into multiple burning unit, usually 5 unit, each burning unit is made up of multiple slip fire grate segments, travelling grate sheet and fixed grate film.Rubbish pours incinerator into from charging aperture, entered by the reciprocating effect rubbish of feed fire grate and burn on the siege in incinerator, it is oven-dried at dryer section rubbish, is dehydrated, rubbish mainly burns at burning zone, rubbish through after-flame section has burnt totally, the most remaining slag enters slag extractor, slag extractor discharge out of the furnace.Wherein First air is sent into from the air compartment burned bottom fire grate, and secondary wind is sent into from the furnace throat portion of incinerator.Existing incinerator (industrial furnace), during burning away the refuse, the bad control of ignition point, burning process controls accurate not, burns insufficient, is inevitably generated harmful gas, such as nitrogen oxides and two English etc., these harmful gass are very harmful to environment and human body.
MSW heating value is relatively low.Such as part engineering design calorific value is at about 1450kcal/kg.House refuse can preferably more fully hereinafter be burnt by large-scale incinerator and the stove with other fuel mixed combustion, and operating cost still can receive, and the secondary pollution to environment is less.But, because being affected by the factor such as refuse collection and transport, in plurality of Small Urban and rural area, it is impossible to use large-scale incinerator to process house refuse, be only capable of using simple waste incinerator to process house refuse.Burn insufficient, not exclusively, auxiliary fuel need to be used in a large number, put into and operating cost is the highest, it is difficult to persistently use.For simple incinerator, low-calorie house refuse is in combustion, easily there is imperfect combustion, a large amount of unburnts rise along with flame and burning gases, owing to there are substantial amounts of two English predecessors in unburned part, so generating two English that toxicity is the strongest in burning and gas-exhausting, it is discharged in air, additionally, the discharge capacity of other pollutant is the most more.Thus exploitation substitutes the same category of device of simple waste incinerator in prior art, there is realistic meaning.
Utility model content
In order to overcome the defect of prior art, this utility model provides a kind of CIU that can suppress to produce unburned thing in Refuse Incineration Process, with solution conventional garbage incinerator during combustion refuse, the technical problem producing the unburned thing such as CO, Hydrocarbon too much because burning is insufficient and producing two English.
In order to solve above-mentioned technical problem, this utility model provides a kind of CIU that can suppress to produce unburned thing in Refuse Incineration Process, including body of heater；The feeding mechanism being connected with the first end of described body of heater；It is positioned at described body of heater and accepts the dry fire grate of described feeding mechanism supplied materials；It is positioned at the first combustor that described body of heater is connected with described drying oven row's discharge end；It is positioned at first combustor the second combustor away from dry fire grate side；It is positioned at the combustion grate of the bottom of described first combustor and the second combustor；The burning combustion-supporting machine being connected with described first combustor；It is positioned at the ash hole that the discharge end of described combustion grate is connected with described body of heater；The first flue being connected with the top of described second combustor；Between the described upper and lower chain of dry fire grate, and the ventilation terminal connected with described first flue；Be connected with the top of described body of heater, and with the second flue of described first combustion chamber；It is positioned at the top of described body of heater and/or the air preheater of sidepiece；The air heater that first end of first fluid passage connects with described air preheater, the two ends of second fluid passage connect with the first combustor and the second flue respectively；The the first First air tuyere connected with the bottom of described first combustor or the first plenum chamber of combustion grate；The the first secondary wind tuyere connected with the middle part of described first combustor；It is positioned at the sealing mechanism at the discharge end roller of described dry fire grate；The the second First air tuyere connected with the bottom of described second combustor or the second plenum chamber of combustion grate；The the second secondary wind tuyere connected with the middle part of described second combustor；The discharging tooth harrow being connected away from the bottom of dry fire grate wing furnace wall with described first combustor；The cloth foodstuff refiner being connected with described feeding mechanism；It is positioned at the top of described dry fire grate, the engine firewall being connected with described second flue；The cleaner unit connected with described second flue outlet；The air-introduced machine connected with described house outlet；Chimney with described air-introduced machine outlet；The other end of the first fluid passage of described air heater connects with described first First air tuyere, the first secondary wind tuyere, sealing mechanism and the second First air tuyere by after the first aerator；Second secondary wind tuyere and the ft connection of described body of heater；Described first combustor is closely dried the top of fire grate wing furnace wall and tilts to away from dry fire grate direction.
As improving technical scheme further, what this utility model provided can suppress to produce in Refuse Incineration Process the CIU of unburned thing, also has the cooler of gas approach and the inlet communication of the outlet of described second flue, exhanst gas outlet and described cleaner unit；Gas approach and the outlet of cleaner unit, the depurator that exhanst gas outlet connects with the gas approach of described air-introduced machine.
As improving technical scheme further, what this utility model provided can suppress to produce in Refuse Incineration Process the CIU of unburned thing, and described sealing mechanism includes that the later roller being positioned at described dry fire grate supplies airduct by what pipeline connected with described first blower export；One end is connected for airduct with described, and the other end is slidably connected with the inwall of described later roller, directs the air to the baffle plate in the first combustor direction；The periphery of described later roller is provided with air outlet, is dried on the chain of fire grate and has vent.
As improving technical scheme further, what this utility model provided can suppress to produce in Refuse Incineration Process the CIU of unburned thing, and described discharging tooth harrow includes being positioned at described first combustor away from the crossbeam below dry fire grate wing furnace wall；One end is connected to the bottom of described crossbeam, and the other end stretches to the comb material tooth in combustion grate direction.
As improving technical scheme further, what this utility model provided can suppress to produce in Refuse Incineration Process the CIU of unburned thing, and described first First air tuyere, the first secondary wind tuyere and the second First air tuyere all include the skew wind pipe of outlet air end and the first combustor or the second combustion chamber；The perpendicular airduct being connected with the air intake of described skew wind pipe；It is arranged on the air-flow plate in described perpendicular airduct；The window being connected with the air intake end face of described skew wind pipe.
On the basis of above-mentioned improvement project, as improving technical scheme further, what this utility model provided can suppress to produce in Refuse Incineration Process the CIU of unburned thing, and described window is articulated and connected with the air intake end face of described skew wind pipe.
As improving technical scheme further, what this utility model provided can suppress to produce in Refuse Incineration Process the CIU of unburned thing, and described ventilation terminal includes the air inlet pipe connected with described first flue；It is connected with the sidepiece of described air inlet pipe, introduces gas into the gas block panel below the upper grate of dry fire grate；The end plate being connected with described air inlet pipe and gas block panel two ends；It is located at the slag notch bottom described gas block panel；On the chain of described dry fire grate, there is vent.
On the basis of above-mentioned improvement project, as improving technical scheme further, what this utility model provided can suppress to produce in Refuse Incineration Process the CIU of unburned thing, described slag notch connects with at least one first secondary wind tuyere, and the slag that falls being dried fire grate sends into the first burning Indoor Combustion after slag notch, the first secondary wind tuyere.
As improving technical scheme further, what this utility model provided can suppress to produce in Refuse Incineration Process the CIU of unburned thing, described first flue also connects with described second flue, first flue is provided with the second aerator, and the first flue is respectively equipped with control valve on the connecting pipeline of ventilation terminal and the second flue.
As improving technical scheme further, what this utility model provided can suppress to produce in Refuse Incineration Process the CIU of unburned thing, also has the smoke-collecting apparatus being positioned at described second top of combustion chamber, and described first flue is connected with described smoke-collecting apparatus.
In the case of not conflicting, above improvement project can be implemented alone or in combination.
The technical scheme that this utility model provides, is provided with dry fire grate, and before burning, rubbish is first dried on dry fire grate, is lowered into the moisture content of the first burning indoor refuse, and makes moisture content stable.Some air vents are had on engine firewall, hot gas and the water vapour being evaporated can enter the second flue by engine firewall, discharge out of the furnace through induced draught system, on the one hand engine firewall can stop the burning particles thing in the second flue to fall on dry fire grate, on the other hand the drift flown out from dry fire grate can be stoped to enter in the second flue, also can reduce the disturbance of the air-flow impact on producing.Feeding mechanism connects cloth foodstuff refiner, rubbish is made to be evenly distributed on dry fire grate, keep the thickness being dried upper grate each position rubbish of fire grate uniform, charging aperture can be sealed simultaneously, it is dried the at the uniform velocity conveying of fire grate, make the quantity of refuse in entrance the first combustor stable, beneficially the stablizing of burning process.Being dried at the discharge end roller of fire grate and be provided with sealing mechanism, make the flare in the first combustor not enter on dry fire grate, in order to avoid the part rubbish ignition prematurely being dried on fire grate, when making incineration firing, ignition point is relatively fixed；The discharge end roller of dry fire grate and fire grate can be lowered the temperature by sealing mechanism, and the vent of fire grate is purged, the service life of extension device, in order to avoid the particulate matter that fire grate air outlet is carried secretly falls into the lower section of dry fire grate, the throughput improving hot gas and the efficiency being dried.Air intake in combustor uses the stable burning of hot-air, beneficially rubbish.First combustor is closely dried the top of fire grate wing furnace wall and tilts to away from dry fire grate direction, wing furnace wall penetrates heat to combustion grate direction width in combustion, the rubbish on combustion grate is made to have enough heats to realize fully burning, more excessive wind can be used when operation in first combustor, make comburant fully burn.It is provided with cleaner unit and can purify the flue gas of discharge；It is provided with air-introduced machine and chimney can make holding negative pressure in combustion furnace, improve operating environment.Having that to adapt to calorific value low, water content fluctuation is relatively big, the feature that the kind of material and the big incineration firing of content fluctuation process, and reduces because of unburned thing and the growing amounts of two English such as the burning CO of insufficient generation, Hydrocarbon.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, constitutes the part of the application, and schematic description and description of the present utility model is used for explaining this utility model, but is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of embodiment CIU；
Fig. 2 is the structural representation of the incinerator of embodiment CIU；
Fig. 3 is the structural representation of the sealing mechanism of embodiment CIU；
Fig. 4 is the structural representation of the discharging tooth harrow of embodiment CIU；
Fig. 5 is the structural representation of the tuyere of embodiment CIU；
Fig. 6 is the structural representation of the ventilation terminal of embodiment CIU.
Detailed description of the invention
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
As depicted in figs. 1 and 2 can suppress in Refuse Incineration Process produce unburned thing CIU, including body of heater 1；The feeding mechanism 2 being connected with the first end of described body of heater 1；It is positioned at described body of heater 1 and accepts the dry fire grate 3 of described feeding mechanism 2 supplied materials；It is positioned at the first combustor 4 that described body of heater 1 is connected with described dry fire grate 3 discharge end；It is positioned at first combustor 4, second combustor 5 away from dry fire grate 3 side；It is positioned at the combustion grate 6 of the bottom of described first combustor 4 and the second combustor 5；The burning combustion-supporting machine 7 being connected with described first combustor 4；It is positioned at the ash hole 8 that the discharge end of described combustion grate 6 is connected with described body of heater 1；It is positioned at the smoke-collecting apparatus 9 at described second combustor 5 top；It is connected the first flue 10 with described smoke-collecting apparatus 9；On described dry fire grate 3 between lower chain, and the ventilation terminal 11 connected with described first flue 10；It is connected with the top of described body of heater 1, and the second flue 12 connected with described first combustor 4；It is positioned at the top of described body of heater 1 and/or the air preheater 13 of sidepiece；The described air preheater 13 that first end of first fluid passage connects with described air preheater 13, the two ends of second fluid passage connect with the first combustor 4 and the second flue 12 respectively connects；The the first First air tuyere 15 connected with the bottom of described first combustor 4；The the first secondary wind tuyere 16 connected with the middle part of described first combustor 4；It is positioned at the sealing mechanism 17 at the discharge end roller of described dry fire grate 3；The the second First air tuyere 18 connected with the bottom of described second combustor 5；The the second secondary wind tuyere 19 connected with the middle part of described second combustor 5；The discharging tooth harrow 20 being connected away from the bottom of dry fire grate 3 wing furnace wall with described first combustor 4；The cloth foodstuff refiner 21 being connected with described feeding mechanism 2；It is positioned at the top of described dry fire grate 3, the engine firewall 22 being connected with described second flue 12；The cooler 25 of the outlet of gas approach and described second flue 12；The cleaner unit 26 that gas approach connects with the exhanst gas outlet of described cooler 25；The depurator 27 that gas approach connects with the exhanst gas outlet of described cleaner unit 26；The air-introduced machine 28 that gas approach connects with the exhanst gas outlet of described depurator 27；Chimney 29 with described air-introduced machine 28 outlet；The other end of the first fluid passage of described air heater 14 connects with described first First air tuyere the 15, first secondary wind tuyere 16, sealing mechanism 17 and the second First air tuyere 18 by after the first aerator 23；Second secondary wind tuyere 19 and the ft connection of described body of heater 1；Described first combustor 4 is closely dried the top of fire grate 3 wing furnace wall 24 and tilts to away from dry fire grate 3 direction.
Operation principle:
It is provided with dry fire grate 3, the hot gas of the second combustor 5 enters on dry fire grate 3 ventilation terminal 11 between lower chain through smoke-collecting apparatus the 9, first flue 10, hot gas is arranged in the lower section of the upper grate of dry fire grate 3 by ventilation terminal 11, hot gas is through being dried the vent on fire grate 3 chain, rubbish on dry fire grate 3 is dried, it is lifted into the temperature of rubbish in the first combustor 4, reduces the moisture content of rubbish, and make moisture content stable.The hot gas of ventilation terminal 11 derives from the second combustor 5, and vacuum suction or aerator by the second flue 12 enter ventilation terminal 11 through the first flue 10, and the second combustor 5 supplements air by second First air tuyere the 18, second secondary wind tuyere 19.After the cooled device of flue gas 25 cools down further, removing dust device 26 and depurator 27 purify, and discharge through air-introduced machine 28 and chimney 29, and air-introduced machine 28 and chimney 29 keep negative pressure in can making combustion furnace, improve operating environment.
Some air vents are had on engine firewall 22, form network structure, derive from after the rubbish on dry fire grate 3 heats by the hot gas of ventilation terminal 11, hot gas and the water vapour being evaporated can enter the second flue 12 by engine firewall 22, discharge out of the furnace through induced draught system, during operation, the air vent of engine firewall 22 has certain gas flow rate, make engine firewall 22 that the burning particles thing in the second flue 12 can be stoped to fall on dry fire grate 3, cancellated engine firewall 22 also can stop the drift flown out from dry fire grate 3 to enter in the second flue 12, the disturbance of the air-flow impact on producing can be reduced.Feeding mechanism 2 connects cloth foodstuff refiner 21, cloth foodstuff refiner 21 makes rubbish be evenly distributed on dry fire grate 3, keep the thickness being dried upper grate each position rubbish of fire grate 3 uniform, charging aperture can be sealed simultaneously, it is dried the uniform rotation conveying of fire grate 3, make the quantity of refuse in entrance the first combustor 4 stable, beneficially the stablizing of burning process.
It is dried at the discharge end roller of fire grate 3 and is provided with sealing mechanism 17, on the one hand, by the air blowing of sealing mechanism, make to maintain at the charging aperture of the first combustor 4 a higher malleation, the flare in the first combustor 4 is made not enter on dry fire grate 3, in order to avoid the part rubbish ignition prematurely being dried on fire grate 3, when making incineration firing, ignition point is relatively fixed；On the other hand, discharge end roller and fire grate to dry fire grate 3 are lowered the temperature, and purge the vent of fire grate, the service life of extension device, in order to avoid the particulate matter that furnace grate ventilation mouth is carried secretly falls into the lower section of dry fire grate 3, the throughput improving hot gas and the efficiency being dried.
Air preheater 13 may be provided at top or the sidepiece of body of heater 1, preferably scheme and is provided in the position of more than the top of body of heater 1 and sidepiece secondary tuyere, after cool exterior air enters air preheater 13, is heated by cold air after heat exchange；Continue heated subsequently into air heater 14, hot-air after heating enters in the first combustor 4, in the second First air tuyere 18 enters the second combustor 5 through first First air tuyere the 15, first secondary wind tuyere 16, sealing mechanism 17 after the first aerator 23 pressurization.Use the flameholding of hot-air, beneficially rubbish.Being provided with the first combustor 4 and the second combustor 5, after rubbish enters in the first combustor 4, the burning of grate firing combustion system is pressed in the bottom in the first combustor 4, to the fragment easily blown afloat, suspends inside the first combustor 4, by outstanding combustion combustion system burning；After rubbish enters the second combustor 5, on combustion grate 6, mainly press the burning of grate firing combustion system.First combustor 4 is closely dried the top of fire grate 3 wing furnace wall 24 and tilts to away from dry fire grate 3 direction, wing furnace wall 24 penetrates heat to combustion grate 6 direction width in combustion, the rubbish on combustion grate 6 is made to have enough heats to realize fully burning, above construction features, more excessive wind can be used when operation in first combustor 4, make comburant fully burn.
First combustor connects burning combustion-supporting machine 7, and burning combustion-supporting machine 7 is the igniting combustion supporting device using diesel oil, lights a fire when blow-on, carries out combustion-supporting when producing abnormal.
Alternatively, as it is shown on figure 3, the CIU of unburned thing can be suppressed to produce in Refuse Incineration Process, described sealing mechanism 17 includes being positioned at the later roller 101 of described dry fire grate 3 and supplies airduct 102 by pipeline and described first aerator 23 outlet；One end is connected for airduct 102 with described, and the other end is slidably connected with the inwall of described later roller 101, directs the air to the baffle plate 103 in the first combustor 4 direction；The periphery of described later roller 101 is provided with air outlet 104, is dried on the chain of fire grate 3 and has vent.Later roller 101 is rotating mechanism, and be fixing for airduct 102, the position of baffle plate 103, baffle plate 103 is slidably connected with later roller 101, an air feed district is surrounded for airduct 102, baffle plate 103, for airduct 102 blow out air, from later roller 101 and the vent blowout on air outlet 104 chain contact site, air feed district, make to maintain at the charging aperture of the first combustor 4 a higher malleation, the flare in the first combustor 4 is made not enter on dry fire grate 3, in order to avoid the rubbish ignition prematurely being dried on fire grate 3；And later roller 101 and the fire grate of dry fire grate 3 is lowered the temperature, the vent of fire grate is purged, the service life of extension device, in order to avoid the particulate matter that furnace grate ventilation mouth is carried secretly falls into the lower section of dry fire grate 3, the throughput improving hot gas and the efficiency being dried.
Alternatively, as shown in Figure 4, can suppress to produce in Refuse Incineration Process the CIU of unburned thing, described discharging tooth harrow 20 includes being positioned at described first combustor 4 away from the crossbeam 201 below dry fire grate 3 wing furnace wall；One end is connected to the bottom of described crossbeam 201, and the other end stretches to the comb material tooth 202 in combustion grate 6 direction.In operation process, the rotation of combustion grate 6, the material on combustion grate 6 is progressively sent to the second combustor 5 from the first combustor 4, when material is through the lower section of discharging tooth harrow 20, material is combed material tooth 202 and is broken up and stir, and redistributes uniformly at combustion grate 6, is beneficial to the most fully burning.
Alternatively, as shown in Figure 5, can suppress to produce in Refuse Incineration Process the CIU of unburned thing, described first First air tuyere the 15, first secondary wind tuyere 16 all includes the skew wind pipe 301 that outlet air end and the first combustor 4 or the second combustor 5 connect with the second First air tuyere 18；The perpendicular airduct 302 being connected with the air intake of described skew wind pipe 301；It is arranged on the air-flow plate 303 in described perpendicular airduct 302；The window 304 being connected with the air intake end face of described skew wind pipe 301.Each tuyere is provided with air-flow plate 303, for different garbage raw materials and the condition of production, it is convenient to regulates the wind supply quantity in the first combustor 4 and the second combustor 5, maintains stable burning.It is provided with window 304, convenient observation the first combustor 4 and combustion case of the second combustor 5.
On the basis of above-mentioned alternative, alternatively, can suppress to produce in Refuse Incineration Process the CIU of unburned thing, described window 304 is articulated and connected with the air intake end face of described skew wind pipe 301.Window 304 may move, it is simple to instruments such as long steel fibres, the burning material in the first combustor 4 and the second combustor 5 is broken up and is stirred, is beneficial to the most fully burning.
Alternatively, as shown in Figure 6, can suppress to produce in Refuse Incineration Process the CIU of unburned thing, described ventilation terminal 11 includes the air inlet pipe 401 connected with described first flue 10；It is connected with the sidepiece of described air inlet pipe 401, introduces gas into the gas block panel 402 below the upper grate of dry fire grate 3；The end plate 403 being connected with described air inlet pipe 401 and gas block panel 402 two ends；It is located at the slag notch 404 bottom described gas block panel 402；On the chain of described dry fire grate 3, there is vent.Air inlet pipe 401, gas block panel 402, end plate 403 surround a supply district supplied to the upper grate of dry fire grate 3, and air inlet pipe 401 is provided with the gas outlet to this supply district supply.
On the basis of above-mentioned alternative, alternatively, can suppress Refuse Incineration Process produces the CIU of unburned thing, described slag notch 404 connects with at least one first secondary wind tuyere 16, and the slag that falls being dried fire grate 3 sends into burning in the first combustor 4 after slag notch the 404, first secondary wind tuyere 16.
Alternatively, can suppress to produce in Refuse Incineration Process the CIU of unburned thing, described first flue 10 also connects with described second flue 12, and the first flue 10 is respectively equipped with control valve on the connecting pipeline of ventilation terminal 11 and the second flue 12.
Alternatively, can suppress Refuse Incineration Process produces the CIU of unburned thing, described first flue 10 is additionally provided with the second aerator.
In other embodiments, combustion grate 6 is provided with the plenum chamber of more than two, and first First air tuyere the 15, second First air tuyere 18 connects from different plenum chambers respectively, and air is sent in the first combustor 4 and the second combustor 5 by combustion grate 6 after plenum chamber.
This utility model is not limited to above preferred implementation, also can carry out conversion and the improvement of various ways in the spirit that this utility model claim and description limit, can solve same technical problem, and obtain intended technique effect, therefore not repeat.Those of ordinary skill in the art can from this utility model disclosure directly or all schemes of associating, as long as within the spirit that claim limits, falling within protection domain of the present utility model.
Claims (10)
1. the CIU that can suppress to produce unburned thing in Refuse Incineration Process, it is characterised in that include body of heater (1)；The feeding mechanism (2) being connected with the first end of described body of heater (1)；It is positioned at described body of heater (1) and accepts the dry fire grate (3) of described feeding mechanism (2) supplied materials；It is positioned at the first combustor (4) that described body of heater (1) is connected with described dry fire grate (3) discharge end；It is positioned at the first combustor (4) the second combustor (5) away from dry fire grate (3) side；It is positioned at the combustion grate (6) of the bottom of described first combustor (4) and the second combustor (5)；The burning combustion-supporting machine (7) being connected with described first combustor (4)；It is positioned at the ash hole (8) that the discharge end of described combustion grate (6) is connected with described body of heater (1)；The first flue (10) being connected with the top of described second combustor (5)；It is positioned between the upper lower chain of described dry fire grate (3), and the ventilation terminal (11) connected with described first flue (10)；It is connected with the top of described body of heater (1), and the second flue (12) connected with described first combustor (4)；It is positioned at the top of described body of heater (1) and/or the air preheater (13) of sidepiece；The air heater (14) that first end of first fluid passage connects with described air preheater (13), the two ends of second fluid passage connect with the first combustor (4) and the second flue (12) respectively；The the first First air tuyere (15) connected with the bottom of described first combustor (4) or the first plenum chamber of combustion grate (6)；The the first secondary wind tuyere (16) connected with the middle part of described first combustor (4)；It is positioned at the sealing mechanism (17) at the discharge end roller of described dry fire grate (3)；The the second First air tuyere (18) connected with the bottom of described second combustor (5) or the second plenum chamber of combustion grate (6)；The the second secondary wind tuyere (19) connected with the middle part of described second combustor (5)；The discharging tooth harrow (20) being connected away from the bottom of dry fire grate (3) wing furnace wall with described first combustor (4)；The cloth foodstuff refiner (21) being connected with described feeding mechanism (2)；It is positioned at the top of described dry fire grate (3), the engine firewall (22) being connected with described second flue (12)；Cleaner unit (26) with described second flue (12) outlet；Air-introduced machine (28) with described cleaner unit (26) outlet；Chimney (29) with described air-introduced machine (28) outlet；The other end of the first fluid passage of described air heater (14) is connected with described first First air tuyere (15), the first secondary wind tuyere (16), sealing mechanism (17) and the second First air tuyere (18) afterwards by the first aerator (23)；Second secondary wind tuyere (19) and the ft connection of described body of heater (1)；Described first combustor (4) is closely dried the top of fire grate (3) wing furnace wall (24) and tilts to away from dry fire grate (3) direction.
The CIU that can suppress to produce unburned thing in Refuse Incineration Process the most according to claim 1, it is characterized in that also there is the cooler (25) of gas approach and the inlet communication of the outlet of described second flue (12), exhanst gas outlet and described cleaner unit (26)；Gas approach and the outlet of cleaner unit (26), the depurator (27) that exhanst gas outlet connects with the gas approach of described air-introduced machine (28).
The CIU that can suppress to produce unburned thing in Refuse Incineration Process the most according to claim 1, it is characterized in that, described sealing mechanism (17) includes the later roller (101) being positioned at described dry fire grate (3) confession airduct (102) by pipeline with described first aerator (23) outlet；One end is connected for airduct (102) with described, and the other end is slidably connected with the inwall of described later roller (101), directs the air to the baffle plate (103) in the first combustor (4) direction；The periphery of described later roller (101) is provided with air outlet (104), is dried on the chain of fire grate (3) and has vent.
The CIU that can suppress to produce unburned thing in Refuse Incineration Process the most according to claim 1, it is characterized in that, described discharging tooth harrow (20) includes being positioned at described first combustor (4) away from the crossbeam (201) below dry fire grate (3) wing furnace wall；One end is connected to the bottom of described crossbeam (201), and the other end stretches to comb material tooth (202) in combustion grate (6) direction.
The CIU that can suppress to produce unburned thing in Refuse Incineration Process the most according to claim 1, it is characterized in that, described first First air tuyere (15), the first secondary wind tuyere (16) all include, with the second First air tuyere (18), the skew wind pipe (301) that outlet air end and the first combustor (4) or the second combustor (5) connect；The perpendicular airduct (302) being connected with the air intake of described skew wind pipe (301)；It is arranged on the air-flow plate (303) in described perpendicular airduct (302)；The window (304) being connected with the air intake end face of described skew wind pipe (301).
The CIU that can suppress to produce unburned thing in Refuse Incineration Process the most according to claim 5, it is characterised in that described window (304) is articulated and connected with the air intake end face of described skew wind pipe (301).
The CIU that can suppress to produce unburned thing in Refuse Incineration Process the most according to claim 1, it is characterised in that described ventilation terminal (11) includes the air inlet pipe (401) connected with described first flue (10)；It is connected with the sidepiece of described air inlet pipe (401), introduces gas into the gas block panel (402) below the upper grate of dry fire grate (3)；The end plate (403) being connected with described air inlet pipe (401) and gas block panel (402) two ends；It is located at the slag notch (404) of described gas block panel (402) bottom；On the chain of described dry fire grate (3), there is vent.
The CIU that can suppress to produce unburned thing in Refuse Incineration Process the most according to claim 7, it is characterized in that, described slag notch (404) connects with at least one first secondary wind tuyere (16), and the slag that falls being dried fire grate (3) sends into burning in the first combustor (4) after slag notch (404), the first secondary wind tuyere (16).
The CIU that can suppress to produce unburned thing in Refuse Incineration Process the most according to claim 1, it is characterized in that, described first flue (10) also connects with described second flue (12), first flue (10) is provided with the second aerator, and the first flue (10) is respectively equipped with control valve on the connecting pipeline of ventilation terminal (11) and the second flue (12).
The CIU that can suppress to produce unburned thing in Refuse Incineration Process the most according to claim 1, it is characterized in that, also having the smoke-collecting apparatus (9) being positioned at described second combustor (5) top, described first flue (10) is connected with described smoke-collecting apparatus (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277522.0U CN205481017U (en) | 2016-04-06 | 2016-04-06 | Can restrain system of burning that msw incineration in -process produced unburned thing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620277522.0U CN205481017U (en) | 2016-04-06 | 2016-04-06 | Can restrain system of burning that msw incineration in -process produced unburned thing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205481017U true CN205481017U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620277522.0U Withdrawn - After Issue CN205481017U (en) | 2016-04-06 | 2016-04-06 | Can restrain system of burning that msw incineration in -process produced unburned thing |
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| Country | Link |
|---|---|
| CN (1) | CN205481017U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698184A (en) * | 2016-04-06 | 2016-06-22 | 湖南民兴智能科技有限公司 | Combustion system capable of inhibiting generation of unburned objects during garbage combustion process |
| CN109735792A (en) * | 2018-12-28 | 2019-05-10 | 周俊满 | A kind of carburizing, carbo-nitriding heating furnace |
-
2016
- 2016-04-06 CN CN201620277522.0U patent/CN205481017U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698184A (en) * | 2016-04-06 | 2016-06-22 | 湖南民兴智能科技有限公司 | Combustion system capable of inhibiting generation of unburned objects during garbage combustion process |
| CN105698184B (en) * | 2016-04-06 | 2017-10-10 | 湖南民兴智能科技有限公司 | The CIU of unburned thing can be suppressed to produce in Refuse Incineration Process |
| CN109735792A (en) * | 2018-12-28 | 2019-05-10 | 周俊满 | A kind of carburizing, carbo-nitriding heating furnace |
| CN109735792B (en) * | 2018-12-28 | 2020-12-08 | 嘉兴华竹电子有限公司 | Carburizing and carbonitriding heating furnace |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20171010 |