CN109611859A

CN109611859A - a waste incinerator

Info

Publication number: CN109611859A
Application number: CN201910041793.4A
Authority: CN
Inventors: 操瑞坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2019-04-12

Abstract

The present invention relates to a kind of waste incinerators, waste incinerator includes furnace body, the furnace body includes the combustion chamber extended along the longitudinal direction, combustion chamber has feed inlet and outlet flue, furnace body has the feeding-passage being connected to feed inlet, reciprocating movement is equipped with for rubbish to be pushed into combustion chamber to and blocked the charging push plate of the feed inlet along the longitudinal direction in feeding-passage, and the charging push plate is equipped with for blowing to combustion chamber the rubbish accumulated at charging push plate to be blowed to the pusher gas nozzle of combustion chamber.By the way that pusher gas nozzle is arranged on scraping wings, the rubbish fed at push plate is blowed to combustion chamber, avoid accumulation of the rubbish at charging push plate, simultaneously, rubbish can also be blowed to the rear side of combustion chamber by pusher gas nozzle, so that rubbish is evenly distributed in combustion chamber, ensure that rubbish in the full combustion of combustion chamber, reduces the generation of toxic and harmful gas.

Description

A kind of waste incinerator

Technical field

The present invention relates to a kind of waste incinerators.

Background technique

Currently, mainly or by the way of burning, and waste incinerator is to burn life rubbish when the country is to garbage disposal The capital equipment of rubbish.Such as the Chinese utility model that Authorization Notice No. is CN207622029U, authorized announcement date is 2018.07.17 Patent discloses a kind of waste incinerator, which includes baking vessel and combustion chamber, the top of baking vessel be provided with into Material mouth, the driving means for the rubbish of rubbish baking vessel to be pushed to combustion chamber is equipped at feed inlet, and material-pulling device includes activity It is assemblied in the lever for toasting indoor scraping wings and driving scraping wings movement.

Since above-mentioned driving means only relies on scraping wings push rubbish, lever needs certain length to be just able to satisfy to push away Flitch active strokes, the exterior space for causing lever to occupy is more, causes the waste in space；Meanwhile rubbish is pushed in scraping wings During be easy at scraping wings accumulate, be unfavorable for rubbish and enter combustion chamber, to reduce the efficiency of combustion of rubbish.

Summary of the invention

The purpose of the present invention is to provide a kind of waste incinerators, to solve the pusher in waste incinerator in the prior art Plate be easy to cause rubbish to accumulate at scraping wings during pushing rubbish, and is unfavorable for the problem of rubbish enters combustion chamber.

To achieve the above object, the technical solution of waste incinerator of the present invention is:

Waste incinerator includes furnace body, which includes the combustion chamber extended along the longitudinal direction, and combustion chamber has feed inlet and goes out Mouth, furnace body have the feeding-passage being connected to feed inlet, move back and forth and be equipped with for inciting somebody to action along the longitudinal direction in feeding-passage Rubbish is pushed into combustion chamber and blocks the charging push plate of the feed inlet, and the charging push plate is equipped with for blowing to combustion chamber The rubbish for feeding accumulation at push plate to be blowed to the pusher gas nozzle of combustion chamber.

Beneficial effect is: by the way that pusher gas nozzle is arranged in charging push plate, the rubbish fed at push plate being blowed to burning Room avoids accumulation of the rubbish at charging push plate, meanwhile, rubbish can also be blowed to the rear side of combustion chamber by pusher gas nozzle, make rubbish Rubbish can be evenly distributed in combustion chamber, ensure that rubbish in the full combustion of combustion chamber, reduces toxic and harmful gas It generates.

The pusher gas nozzle be evenly arranged in the charging push plate it is multiple, in the charging push plate backwards to combustion chamber Side is equipped with the appendix being connected to corresponding pusher gas nozzle at the corresponding position of each pusher gas nozzle, and each appendix slidably fills It fits on furnace body and has to be located at outside furnace body and connect port for what is connect with gas source.By the corresponding gas transmission of each pusher gas nozzle Pipe ensure that the gas pressure that each pusher gas nozzle sprays.

The gas source is collection gas bag, and the escape pipe of the collection gas bag connects port and corresponding appendix company by corresponding appendix Logical, the escape pipe or appendix are equipped with pipeline on-off valve, and the waste incinerator further includes for driving collection gas bag mobile And then the driving device for driving appendix that charging push plate is pushed to move back and forth.The mobile band of collection gas bag is driven by driving device Dynamic appendix pushes charging push plate to move back and forth, and pushes charging push plate using appendix, avoids and opened up on furnace body again for driving The mounting hole that the drive rod of dynamic device passes through.

The combustion chamber have for block the opening of brickkiln with by the heat transfer of brickkiln to burn indoor rubbish into And the heat conductive wall of combustion refuse.Heat conductive wall can be blocked in the opening of brickkiln, be fired by the heat that brickkiln distributes to ignite Burn indoor rubbish.

The front of the combustion chamber is arranged in the feed inlet, and the bottom wall of the combustion chamber constitutes the heat conductive wall, burning Be equipped with along the longitudinal direction on the bottom wall of room it is multiple rows of blow stirring gas nozzle to blow afloat rubbish to combustion chamber, the stirring gas nozzle by Under upwardly toward combustion chamber back sweep arrange.Cooperated by the stirring gas nozzle and pusher gas nozzle of inclination arrangement, makes garbage energy It enough overturns and rearward moves, ensure that rubbish full combustion in the combustion chamber, and stirring gas nozzle is arranged in heat conductive wall, makes The gas that stirring gas nozzle sprays is high-temperature gas, further ensures rubbish full combustion in the combustion chamber.

The bottom wall of the combustion chamber constitutes the heat conductive wall, the ventilation of uniformly distributed oriented combustion chamber ventilation on the bottom wall of combustion chamber Mouthful, each ventilation opening is communicated with the air-supply passage for being connected to wind regime.By setting ventilation opening to be passed through air into combustion chamber, Convenient for the full combustion of rubbish；Meanwhile the bottom of combustion chamber is arranged in air-supply passage, makes the air high temperature entered from ventilation opening Gas further ensures rubbish full combustion in the combustion chamber.

The bottom wall of the combustion chamber is equipped with multiple for inhaling the ash sucking tube that grey channel is connected to, each ash sucking tube with corresponding negative pressure All have the dust-absorbing mouth being sucked out for the indoor dust that will burn.Ash sucking tube is set on the bottom wall of combustion chamber, convenient for inhale ash and Structure is simple.

The furnace body is externally provided with for inhaling the ash-collecting pipe that grey channel is connected to the negative pressure, each ash sucking tube along the longitudinal direction according to Minor tick is arranged and is connected to the ash-collecting pipe.By the way that each ash sucking tube to be connected to ash-collecting pipe, it is not only convenient for the collection of dust, And pipeline is saved, to save cost.

The bottom wall setting of ash sucking tube protrusion combustion chamber, the dust-absorbing mouth be arranged in ash sucking tube leading flank and/or after On side.Ash sucking tube protrusion combustion chamber bottom wall setting the bottom wall of combustion chamber can be done it is relatively thin, be easy to implement brickkiln and combustion Burn the heat transmitting of room；Dust-absorbing mouth is arranged on the leading flank and/or trailing flank of ash sucking tube simultaneously, is conducive to inhale ash.

The top of the combustion chamber is equipped with steam pipe, one end of steam pipe for connect with steam turbine, the other end for Water source connection.By the way that the steam pipe connecting with steam turbine is arranged in the combustion chamber, the benefit of energy during incineration firing is realized With avoiding the waste of energy.

Detailed description of the invention

Fig. 1 is that waste incinerator of the invention is placed on the structural schematic diagram on kiln；

Fig. 2 is Section A-A figure in Fig. 1；

Fig. 3 is section B-B figure in Fig. 1；

Fig. 4 is the enlarged drawing in Fig. 1 at C；

In figure: the preheating zone 101-；The combustion zone 102-；The cooling zone 103-；1- hydraulic cylinder；2- collection gas bag；3- appendix；4- charging is logical Road；5- pusher gas nozzle；6- feed inlet；The outlet of 7- steam pipe；8- steam pipe；9- steam pipe import；The combustion chamber 10-；11- bending Section；12- ash sucking tube；13- stirring gas nozzle；14- gas nozzle header pipe；15- ventilation opening header pipe；16- smoking blower；17- heat Solve degasification section；18- ventilation opening；19- smoke evacuation section；20- dust-absorbing mouth；21- ash-collecting pipe；22- feeds push plate；23- bottom wall；24- smoke evacuation Mouthful；25- blowing blower；26- collection gas bag control valve；27- gentle breeze control valve；28- stirring gas nozzle control valve；The air-supply of 29- gas nozzle is perpendicular Pipe；30- ventilation opening air-supply longitudinal tubule (L tubule)；31- gas nozzle air-supply transverse tube；32- ventilation opening air-supply transverse tube.

Specific embodiment

Embodiments of the present invention are described further with reference to the accompanying drawing.

The specific embodiment of waste incinerator of the invention, as shown in Figure 1, waste incinerator includes being placed on brickkiln Furnace body, brickkiln include the preheating zone 101, combustion zone 102 and cooling zone 103 being sequentially communicated along the longitudinal direction, and furnace body includes edge Front-rear direction extends and is placed on the combustion chamber 10 of 103 top of cooling zone, wherein the kiln wall of the upside of cooling zone 103 is equipped with Opening, the bottom wall 23 of combustion chamber 10 are the heat conductive wall blocked in opening, and heat conductive wall is by the heat transfer of cooling zone 103 to burning Rubbish in room 10 makes incineration firing in turn.In other embodiments, it can be arranged in the left and right side of cooling zone and be open, furnace Body is placed on the left and right sides of cooling zone.

In the present embodiment, combustion chamber 10 has feed inlet 6 and outlet flue, and furnace body has the charging being connected to feed inlet 6 logical Road 4, furnace body also have blanking port in the top of feeding-passage 4, and rubbish enters from blanking port and falls into feeding-passage 4.Charging The front of combustion chamber 10 is arranged in mouth 6, moves back and forth to be equipped with along the longitudinal direction in feeding-passage 4 and burn for rubbish to be pushed into In room 10 and the charging push plate 22 of feed inlet 6 is blocked, charging push plate 22, which is equipped with, to be pushed away for blowing to combustion chamber 10 will feed The rubbish accumulated at plate 22 blows to the pusher gas nozzle 5 inside combustion chamber 10.By the way that pusher gas nozzle 5 is arranged in charging push plate 22, To blow to the rubbish fed at push plate 22 in combustion chamber 10, accumulation of the rubbish at charging push plate 22 is avoided, meanwhile, pusher Rubbish can also be blowed to the rear side of combustion chamber 10 by gas nozzle 5, so that rubbish is evenly distributed in combustion chamber 10, be ensure that rubbish Full combustion in combustion chamber 10 reduces the generation of toxic and harmful gas.

In the present embodiment, pusher gas nozzle 5 has been evenly arranged multiple, burning backwards in charging push plate 22 in charging push plate 22 The side of room 10 is equipped with the appendix 3 being connected to corresponding pusher gas nozzle 5, each appendix 3 at the corresponding position of each pusher gas nozzle 5 It is slidably assemblied on furnace body and has to be located at outside furnace body and connect port for what is connect with gas source, by each pusher gas nozzle 5 A corresponding appendix 3 ensure that the gas pressure that each pusher gas nozzle 5 sprays.Wherein, appendix 3 is refractory metal pipe, In other embodiments, appendix can be high temperature resistant non-metallic pipe, such as silicon rubber fiberglass pipe.

In the present embodiment, gas source is collection gas bag 2, the escape pipe of the collection gas bag 2 by it is above-mentioned accordingly connect port with it is accordingly defeated Tracheae 3 is connected to, and escape pipe is equipped with the collection gas bag control valve 26 for controlling escape pipe on-off, and collection gas bag control valve 26 constitutes Pipeline on-off valve.In rubbish behind the front that blanking port falls into charging push plate, all or part of gas collection is opened by controller Packet control valve 26 makes to collect the gas in gas bag 2 and quickly sprays after escape pipe, appendix 3 from pusher gas nozzle 5, rubbish is blown To the rear portion of combustion chamber 10, accumulation of the rubbish at charging push plate 22 is avoided, while after the quick ejection gas of pusher gas nozzle 5, control Device processed rapidly closes collection gas bag control valve 26.

The lower part for collecting gas bag 2 is equipped with idler wheel, and waste incinerator further includes for driving collection gas bag 2 mobile and then driving gas transmission The hydraulic cylinder 1 that pipe 3 pushes charging push plate 22 to move back and forth, hydraulic cylinder 1 constitute driving device.It is pushed and is fed using appendix 3 Push plate 22 moves back and forth, and avoids the mounting hole for opening up on furnace body pass through for the drive rod of hydraulic cylinder 1 again, reduces rubbish and burn Burn the procedure of processing of furnace.In other embodiments, driving device is electric pushrod or cylinder；Or charging push plate is equipped with and pushes away Bar, push rod are equipped with the channel of gas collection being connected to gas source, and charging push plate, which is equipped with, connects channel of gas collection with corresponding pusher gas nozzle Logical subchannel.

As shown in figures 1 and 3, the bottom wall 23 of combustion chamber 10 is equipped with along the longitudinal direction the successively multiple ash sucking tubes of interval setting 12, each ash sucking tube 12 all has the dust-absorbing mouth 20 for the dust in combustion chamber 10 to be sucked out, on the bottom wall 23 of combustion chamber 10 Ash sucking tube 12 is set, it is simple convenient for inhaling grey and structure.In other embodiments, the prior art can be set in the bottom of combustion chamber In fire grate, dust falls downwards from fire grate, and is siphoned away the dust fallen from fire grate by inhaling apparatus for ash.

As shown in Figures 2 and 3, in the present embodiment, furnace body is externally provided with for inhaling the ash-collecting pipe 21 that grey channel is connected to negative pressure, Each ash sucking tube 12 is connected to ash-collecting pipe 21, by the way that each ash sucking tube 12 to be connected to ash-collecting pipe 21, is not only convenient for the collection of dust, And pipeline is saved, to save cost.In other embodiments, the corresponding negative pressure of each ash sucking tube inhales grey channel, Grey efficiency is inhaled to improve, but will increase the arrangement of pipeline in this way, to increase cost.

In the present embodiment, the bottom wall 23 that ash sucking tube 12 protrudes combustion chamber 10 is arranged, the leading flank of ash sucking tube 12 and trailing flank On be provided with dust-absorbing mouth 20, ash sucking tube 12 protrudes the bottom wall setting of combustion chamber 10, in this way can be by the bottom wall 23 of combustion chamber 10 That does is relatively thin, and the heat for being easy to implement brickkiln and combustion chamber 10 is transmitted；Dust-absorbing mouth 20 is arranged in the leading flank of ash sucking tube 12 simultaneously On trailing flank, be conducive to inhale ash.In other embodiments, ash sucking tube is embedded in bottom wall, and ash sucking tube is arranged in dust-absorbing mouth On upper side.In other embodiments, dust-absorbing mouth is arranged on the leading flank or trailing flank of ash sucking tube.In the present embodiment, ash is inhaled Mouth 20 is rectangular opening, and in other embodiments, dust-absorbing mouth 20 is slotted hole.

If application publication number is to disclose a kind of power generator using brick-baking kiln thermal energy, this implementation in CN106895709A The top of combustion chamber 10 and the inside of brickkiln in example are equipped with steam pipe 8, and the steam pipe outlet 7 of steam pipe 8 is used for and steamer Machine connection, steam turbine connect with generator, and steam pipe import 9 is used to connect with water source, and can according to need with it is available The steam pipe of respective numbers is arranged in space in brickkiln and combustion chamber.By the way that the steam connecting with steam turbine is arranged in the combustion chamber Pipe, realizes the utilization of energy during incineration firing, avoids the waste of energy.In other embodiments, it can be not provided with Steam pipe；Or setting water tank replaces water pipe in the combustion chamber；Or the middle position of sidewall of combustion chamber is arranged in steam pipe.

In the present embodiment, smoke discharging pipe is connected at the outlet flue of combustion chamber 10, smoke discharging pipe includes by combustion chamber 10 Top curves downward and to the bending section 11 of cooling zone 103, the pyrolysis degasification section across the cooling zone of brickkiln 103 and combustion zone 102 17 and it being pierced by the smoke evacuation section 19 of preheating zone 101, smoke evacuation section 19 has the smoke outlet 24 for flue gas to be passed through to rubbish drying room, To utilize the heat for the flue gas gone out from smoke outlet 24.Wherein, the link position of pyrolysis degasification section 17 and bending section 11, which is equipped with, inhales Cigarette blower 16 can rapidly enter pyrolysis degasification section 17 with the flue gas guaranteed in combustion chamber 10, avoid flue gas in smoke discharging pipe Accumulation.

Wherein, pyrolysis degasification section 17 passes through cooling zone 103 and combustion zone 102, can utilize the high temperature in the area Liang Ge will be toxic Pernicious gas pyrolysis, especially to the pyrolysis of dioxin.

As depicted in figs. 1 and 2, it blows along the longitudinal direction equipped with multiple rows of to combustion chamber 10 to incite somebody to action on the bottom wall 23 of combustion chamber 10 The stirring gas nozzle 13 that rubbish is blown afloat, stirring gas nozzle 13 is arranged towards the back sweep of combustion chamber 10 from bottom to top, by tilting cloth The stirring gas nozzle 13 and pusher gas nozzle 5 set cooperate, and so that rubbish is overturn and rearward move, further ensure rubbish and firing Burn the full combustion in room 10.In other embodiments, stirring gas nozzle can be not provided with；Or stirring gas nozzle cloth along the vertical direction It sets.

As shown in figures 1 and 3, the lower section of bottom wall 23 is equipped with the stirring gas nozzle air inlet for being connected to corresponding stirring gas nozzle 13 Channel, stirring gas nozzle air intake passage includes multiple gas nozzles air-supply transverse tubes 31 in the present embodiment, and each gas nozzle air-supply transverse tube 31 is connected with Multiple gas nozzle air-supply vertical tubes 29 being connected to corresponding stirring gas nozzle 13, each gas nozzle air-supply transverse tube 31 collect in the side of combustion chamber 10 Gas nozzle header pipe 14 is formed, is equipped with stirring gas nozzle control valve 28 at the air intake vent of gas nozzle header pipe 14.

As depicted in figs. 1 and 2, in the present embodiment, ventilation in also uniformly distributed oriented combustion chamber 10 on the bottom wall 23 of combustion chamber 10 Ventilation opening 18, air is passed through into combustion chamber 10 by ventilation opening 18, make rubbish suspend, convenient for the abundant combustion of rubbish It burns.Each ventilation opening 18 is communicated with ventilation opening air-supply passage, and ventilation opening air-supply passage includes multiple ventilation openings air-supply transverse tubes 32 and more A ventilation opening air-supply longitudinal tubule (L tubule) 30, each ventilation opening air-supply transverse tube 32 and each ventilation opening air-supply longitudinal tubule (L tubule) 30 are interconnected to form netted send Wind channel, wherein ventilation opening 18 is equipped on each ventilation opening air-supply transverse tube 32 and each ventilation opening air-supply longitudinal tubule (L tubule) 30, so that combustion chamber The air entered in 10 is uniform, to guarantee the full combustion of rubbish.

Each ventilation opening air-supply transverse tube 32 collects to form ventilation opening header pipe 15 in the side of combustion chamber 10, ventilation opening air-supply Gentle breeze control valve 27 is equipped at the air intake vent of general pipeline 15.

Wherein, gas nozzle header pipe 14 and ventilation opening header pipe 15 share a blowing blower 25, when to combustion chamber 10 When interior feeding rubbish, stirring gas nozzle control valve 28 is opened, gentle breeze control valve 27 is closed, and blowing blower 25 is adjusted to strong wind Speed is to blow afloat rubbish, so that pusher gas nozzle 5 be cooperated to overturn rubbish in combustion chamber 10, guarantees that rubbish is evenly scattered in combustion It burns in room 10.In other embodiments, one can be respectively provided in the inlet of gas nozzle header pipe and ventilation opening header pipe Blowing blower, to avoid interfering with each other.

When needing to be passed through air-breathing into combustion chamber 10, gentle breeze control valve 27 is opened, stirring gas nozzle control valve 28 It closes, and blowing blower 25 is adjusted to small wind speed, the sky entered from ventilation opening air-supply transverse tube 32 and ventilation opening air-supply longitudinal tubule (L tubule) 30 Gas is cooled the temperature heating in area, and the air after heating enters behind combustion chamber 10 rubbish that ignites, and can containing oxygen in air Make rubbish full combustion.

In the present embodiment, stirring gas nozzle control valve 28 and gentle breeze control valve 27 can alternately be opened every a period of time, to protect The full combustion for demonstrate,proving rubbish, reduces the generation of the generation of toxic and harmful gas, especially dioxin.

As shown in Figure 1 and Figure 4, the netted air-supply passage weldering that ventilation opening air-supply transverse tube 32 and ventilation opening air-supply longitudinal tubule (L tubule) 30 are formed It connects on the bottom wall 23 for being fixed on combustion chamber 10, gas nozzle air-supply transverse tube 31 is welded on ventilation opening air-supply longitudinal tubule (L tubule) 30, and gas nozzle air-supply is perpendicular 29 one end of pipe is welded on gas nozzle air-supply transverse tube 31, and the other end is welded on bottom wall 23 to be connected to gas nozzle air-supply transverse tube 31 and stirring Gas nozzle 13.In other embodiments, gas nozzle air-supply transverse tube is only fixed on bottom wall by gas nozzle air-supply vertical tube.

In use, the adobe in brickkiln first passes through preheating zone 101 by transmission device drive and is preheated, in preheating zone Adobe is by wet exsiccation；Adobe after exsiccation enters combustion zone 102, and the temperature of combustion zone 102 at 1200 DEG C or so, burning by adobe Become finished bricks in area 102；Finished bricks are conveyed into cooling zone 103 further along, the temperature of cooling zone 103 at 700 DEG C ~ 800 DEG C, Finished bricks can kiln discharge after cooling zone 103 is cooling.Liquid water is gasificated into steaming using the heat of brickkiln by the steam pipe 8 in brickkiln Vapour is to push the steam turbine being connected to steam pipe 8 to work, to drive electrical power generators.

In order to avoid finished bricks cause biggish energy loss when cooling zone 103 is cooling, therefore, in cooling zone 103 Top setting opening, the furnace body of waste incinerator are placed on the opening of cooling zone 103 and block the opening of cooling zone 103, rubbish Rubbish enters feeding-passage from the blanking port of furnace body, and under the driving of hydraulic cylinder 1, charging push plate 22 pushes rubbish to move to combustion chamber 10 The feed inlet 6 of combustion chamber 10 is moved and blocks, then controller is opened collection gas bag control valve 26 and supplied to pusher gas nozzle 5, pusher gas Mouth 5 is blowed the rubbish accumulated at push plate 22 is fed to the rear of combustion chamber 10, so that rubbish can be evenly distributed in burning It is indoor.Stirring gas nozzle control valve 28 is opened simultaneously, enables rubbish preferably to combustion to rear ramp air blowing by stirring gas nozzle 13 The rear for burning room blows.

After rubbish enters combustion chamber 10, the bottom wall 23 of combustion chamber 10 can be by the heat transfer of cooling zone 103 to combustion chamber With the rubbish in ignition combustion chamber 10.In order to guarantee the rubbish full combustion in combustion chamber 10, gentle breeze control valve 27 is opened, is passed through Ventilation opening 18 is blown into air into combustion chamber 10, thus make rubbish can full combustion, reduce the production of toxic and harmful gas It is raw, the especially generation of dioxin.Flue gas after incineration firing is discharged from discharge flue, due to the pyrolysis degasification section of discharge flue 17 pass through the cooling zone 103 and combustion zone 102 of brickkiln, and the temperature being pyrolyzed in degasification section 17 is higher than the temperature of combustion zone 102 Degree, can reach 1800 DEG C ~ 1900 DEG C, so that dioxin a small amount of in flue gas be made to be pyrolyzed under high temperature action, completely eliminates two Dislike the generation of English.

Due to the flue gas temperature with higher in smoke discharging pipe, the flue gas for completely eliminating dioxin is entered by smoke outlet 24 The heat of flue gas is utilized in rubbish drying room, there is bag filter in rubbish drying room, and the flue gas that smoke outlet 24 is discharged first passes through Cloth bag deduster removes cigarette ash, and the gas for removing cigarette ash is recycled to dry rubbish.

Steam pipe 8 is arranged about at 800 DEG C ~ 900 DEG C in the temperature of combustion chamber 10 in combustion chamber 10, can utilize burning Heat in room 10 generates electricity, and avoids the waste of energy.

In other embodiments, the structure that pusher gas nozzle is arranged in charging push plate also can be applied to Authorization Notice No. and be In the waste incinerator of CN207622029U.

In other embodiments, can according to the size of waste incinerator, cooling zone top in left-right direction Two waste incinerators extended along the longitudinal direction are arranged side by side.In other embodiments, waste incinerator can be arranged The left or right side or two sides of cooling zone are all arranged.

Claims

1. a kind of waste incinerator, including furnace body, which includes the combustion chamber extended along the longitudinal direction, and combustion chamber has charging Mouth and outlet flue, furnace body have the feeding-passage being connected to feed inlet, move back and forth and be equipped with along the longitudinal direction in feeding-passage For rubbish to be pushed into combustion chamber and blocks the charging push plate of the feed inlet, it is characterised in that: set in the charging push plate Have for blowing to combustion chamber the rubbish for feeding accumulation at push plate to be blowed to the pusher gas nozzle of combustion chamber.

2. waste incinerator according to claim 1, it is characterised in that: the pusher gas nozzle is equal in the charging push plate It is even be disposed with it is multiple, it is described charging push plate on backwards to combustion chamber side at the corresponding position of each pusher gas nozzle be equipped with it is corresponding The appendix of pusher gas nozzle connection, each appendix be slidably assemblied on furnace body and have be located at outside furnace body be used for and gas source Connection connects port.

3. waste incinerator according to claim 2, it is characterised in that: the gas source is collection gas bag, which goes out Tracheae is connected to by the port that connects of corresponding appendix with corresponding appendix, and the escape pipe or appendix are equipped with pipeline on-off Valve, the waste incinerator further include for driving collection gas bag mobile and then driving appendix that charging push plate is pushed to move back and forth Driving device.

4. waste incinerator according to claim 1 or 2 or 3, it is characterised in that: the combustion chamber has for blocking brick The opening of kiln is with the heat conductive wall by the heat transfer of brickkiln to burn indoor rubbish and then combustion refuse.

5. waste incinerator according to claim 4, it is characterised in that: before the combustion chamber is arranged in the feed inlet Portion, the bottom wall of the combustion chamber constitute the heat conductive wall, blow along the longitudinal direction equipped with multiple rows of to combustion chamber on the bottom wall of combustion chamber Stirring gas nozzle of the gas to blow afloat rubbish, the stirring gas nozzle are arranged towards the back sweep of combustion chamber from bottom to top.

6. waste incinerator according to claim 4, it is characterised in that: the bottom wall of the combustion chamber constitutes the heat transfer Wall, the ventilation opening of uniformly distributed oriented combustion chamber ventilation on the bottom wall of combustion chamber, each ventilation opening is communicated with to be sent for what is be connected to wind regime Wind channel.

7. waste incinerator according to claim 1 or 2 or 3, it is characterised in that: the bottom wall of the combustion chamber is equipped with more A ash sucking tube for being connected to the grey channel of corresponding negative pressure suction, each ash sucking tube all have for that will burn what indoor dust was sucked out Dust-absorbing mouth.

8. waste incinerator according to claim 7, it is characterised in that: the furnace body is externally provided with for inhaling with the negative pressure The ash-collecting pipe of grey channel connection, successively interval is arranged and is connected to the ash-collecting pipe each ash sucking tube along the longitudinal direction.

9. waste incinerator according to claim 7, it is characterised in that: the bottom wall of ash sucking tube protrusion combustion chamber is set It sets, the dust-absorbing mouth is arranged on the leading flank and/or trailing flank of ash sucking tube.

10. waste incinerator according to claim 1 or 2 or 3, it is characterised in that: the top of the combustion chamber, which is equipped with, steams Steam pipe, one end of steam pipe with steam turbine for connecting, and the other end with water source for connecting.