CN205842679U - A kind of incinerator - Google Patents

Abstract

This utility model provides a kind of incinerator, belongs to stove technical field, and includes body of heater, blower fan and heat exchange dust disposal device, and described heat exchange dust disposal device is arranged on described furnace interior, including two first recessed dish and connecting tubes；Described two first recessed dishes are arranged in the same direction, and wherein one first recessed dish is positioned on another first recessed dish, and the upper surface of the first recessed dish above is the most diagonally downward；Offering the first ash-falling hole in the middle of two first recessed dishes respectively, the first ash-falling hole of described two first recessed dishes is connected by described connecting tube；Tap hole is offered on the sidewall of two first recessed dishes；Described connecting tube is arranged between described two first recessed dishes, connects the tap hole of described two first recessed dishes.The imperfect combustion granule that this utility model rises with flame flow by arranging heat exchange dust disposal device to process, imperfect combustion granule is again slipped to combustor through the sedimentation of heat exchange dust disposal device and burns, reduces the generation of imperfect combustion granule.

Description

A kind of incinerator

Technical field

This utility model belongs to a kind of stove, particularly to a kind of incinerator.

Background technology

Along with the development of society, the quality of life of people becomes better and better, and the thing followed is then substantial amounts of house refuse, mesh Front normally used trash processing way has following two: one is to use garbage loading embeading technology, but, along with urban land Gradually decreasing, people are also finding the scheme substituting garbage loading embeading technology；Another way is exactly burning domestic garbage, life rubbish Rubbish produces substantial amounts of toxic gas when burning, and house refuse is due to of a great variety, the density of combustible therein, shape Shape, chemical property, burning specially good effect are the most different, and therefore in the middle of common burning mode, many combustibles all can not fully fire Burn, and while imperfect combustion, produce substantial amounts of black smoke and harmful gas, atmosphere pollution and the health of the harm mankind. It addition, substantial amounts of foul smell can be produced when rubbish burns in the open affects the life of surrounding resident.

During burning away the refuse, due to lime-ash imperfect combustion during incineration firing, ultimately result in part not exclusively Burning particles goes out incinerator with the steam risen.

Utility model content

In view of problem above, it is necessary to provide a kind of incinerator for reducing the generation of imperfect combustion granule.

For reaching above-mentioned purpose, this utility model adopts the following technical scheme that a kind of incinerator, including body of heater, wind Machine and heat exchange dust disposal device, described heat exchange dust disposal device is arranged on described furnace interior；Described heat exchange dust disposal device bag Include two first recessed dishes and some connecting tubes；Described two first recessed dishes are arranged in the same direction, and wherein to be positioned at another first recessed for one first recessed dish On dish, the upper surface of the first recessed dish above is the most diagonally downward；Offer respectively in the middle of described two first recessed dishes Having the first ash-falling hole, sidewall offers tap hole, described some connecting tubes are arranged between described two first recessed dishes；Described two First ash-falling hole of the first recessed dish is connected by a connecting tube, and the tap hole of described two first recessed dishes is by remaining connecting tube even Logical；Form a heat transfer space between described body of heater, described two first recessed dishes, described connecting tube, be positioned at lower section the first recessed dish with Described body of heater forms combustor；Fresh momentum is sent into described heat transfer space and eventually enters into combustor by described blower fan.

Further, the lower surface of the first recessed dish being positioned at lower section slopes inwardly downwards from outer.

Further, the upper surface of described two first recessed dishes is respectively parallel to respective lower surface, and upper surface is parallel to each other.

Further, described first recessed dish is that hollow back taper is round table-like.

Further, described first recessed dish includes four trapezoidal side plates, and the side of described four trapezoidal side plates is the most end to end In inverted ladder-shaped body shape.

Further, the connecting tube connecting described tap hole is perpendicular to the place conical surface, and axis points to described first ash-falling hole Axis.

This utility model has the advantages that

The imperfect combustion granule that this utility model rises with flame flow by arranging heat exchange dust disposal device to process, no Completely burning particles is again slipped to combustor through the sedimentation of heat exchange dust disposal device and burns, and reduces imperfect combustion The generation of grain.

Accompanying drawing explanation

Fig. 1 is the schematic perspective view of a kind of incinerator of this utility model.

Fig. 2 is the schematic perspective view during closedown of this utility model a kind of incinerator feeding gate.

Fig. 3 is the generalized section in lower furnace body in this utility model (in terms of charging aperture direction).

Fig. 4 is the partial sectional view of a kind of incinerator in this utility model.

Fig. 5 is the generalized section of upper furnace body in this utility model.

Fig. 6 is the schematic perspective view of screens blast pipe in this utility model.

Fig. 7 is the sectional view (feeding gate does not cuts open) of feed hopper in the third embodiment of the present utility model.

Main element symbol description

Following detailed description of the invention will further illustrate this utility model in conjunction with above-mentioned accompanying drawing.

Detailed description of the invention

Refer to Fig. 1-2, in a better embodiment of the present utility model, an incinerator include a lower furnace body 1, One upper furnace body 2, smoke exhaust pipe 3, air inducing portion 4, blower fan 5 and a feed hopper 6, and offer deslagging portion 7 and a flue gas storehouse 8.Described lower furnace body 1 and upper furnace body 2 form body of heater.

Incorporated by reference to refering to Fig. 3, described lower furnace body 1 includes urceolus 11, inner core 12, inner water-tank 13,1 first collection The recessed dish 14,1 second of ash collects grey recessed dish 15 and a combustion-supporting 16, described outer cylinder body 11, described inner barrel 12, described first collection ash Recessed dish 14, the described second grey recessed dish 15 of collection are around forming ventilation space 17.

Described urceolus 11 includes an outer cylinder body 111, sealing plate 112 and a base plate 113.Described urceolus 11 is tied for hollow Structure, described sealing plate 112 is arranged on described outer cylinder body 111 top, and is connected with described upper furnace body 2, be used for closing described outside The space at cylinder 111 top, prevents flame from escaping described incinerator, makes flame enter described upper furnace body 2.Described base plate 113 are arranged on bottom described outer cylinder body 111.

Described inner core 12 is arranged in described urceolus 11, and includes inner barrel 121, ventilation reducing 122 and dry slag pan 123。

Described inner barrel 121 is hollow structure, and inner chamber and the inner space of described feed hopper 6, described ventilation reducing 122 sets Put on described inner barrel 121, and offer some air inlets 1221；The described drying slag pan 123 that falls in inverted cone, top Being connected with described inner barrel 121, bottom offers first and falls cinder notch 1231, disk body is further opened with connect described first collection ash recessed The ventilation mouth 1232 of dish 14 upper and lower surface.Preferably, the axis direction of described air inlet 1221 is towards position Tangential direction tilts, and makes the flame in described lower furnace body 1 in the shape of a spiral, increases the mixability of air and burning particles.At this In the embodiment of utility model, rubbish is dumped in described inner core 12 and burns, and described inner core 12 is as the drying of body of heater Room and combustor use.

Described first grey recessed dish 14 upper surface of collection is back taper truncated cone-shaped, is arranged in described urceolus 11, and is arranged on institute State first and fall under cinder notch 1231, and offer second and fall cinder notch 141, and and described inner core 12 between exist gap for Described inner core 12 imports fresh charge.Preferably, described first cinder notch 1231 that falls is coaxial with described second cinder notch 141 that falls.

Described second grey recessed dish 15 upper surface of collection is back taper truncated cone-shaped, is arranged in described urceolus 11, offers in the middle of bottom There is the first ash port 151.Described first ash port 151 connects with described inner core 12.Preferably, described first ash port 151 leads to Cross described ventilation reducing 122 to connect with described inner core 12.In the middle of embodiment of the present utility model, described inner core 12 also includes Connector 124, described connector 124 hollow, it is used for connecting described second and collects grey recessed dish 15 upper surface and described inner core 12 inner chamber, Described outer cylinder body 11, described inner barrel 12, the described first grey recessed dish 14 of collection, described second collection grey recessed dish 15, described connector 124 Around forming ventilation space 17.In the present embodiment, described connector 124 offers air port, is used for supplementing fresh charge.

Incorporated by reference to refering to Fig. 4, described inner water-tank 13 is arranged in described urceolus 11, and is arranged on described second collection ash On recessed dish 15, go back and ft connection.Described inner water-tank 13 offers steam outlet 131, described steam outlet 131 with described urceolus 11 inner chamber, described inner core 12 inner space.The heat that described inner water-tank 13 is burnt by absorption produces water Steam, when steam gives burning, unburned granule completely moisturizes and makes it settle to drop.Preferably, described steam is discharged Mouth 131 is opened in end face or the side of described inner water-tank 13, when described steam outlet 131 is opened in described built-in water During case 13 end face, described steam outlet 131 is provided above dust block board, and described dust block board is described in order to prevent dust from falling into Inner water-tank 13；Described inner water-tank 13 connects with outer tank (not shown), and the highest design water level of described outer tank is not Higher than described steam outlet 131；The floor projection of described inner water-tank 13 and the floor projection of described first ash port 151 The most overlapping.

Described combustion-supporting 16 two ends offer port 162 respectively, and described in two, port 162 connects, and described inner core is stretched in one end 12, and it is filled with the solid fireproof material 161 with space, the other end stretches out described urceolus 11 for adding combustion adjuvant.Excellent Selection of land, the height of the two ends port 162 of described combustion-supporting 16 is not less than the height of intermediate connection section, for adding the end of combustion adjuvant The height of mouth 162 is not higher than the height of other end port 162；Described solid fireproof material 161 is glass fibre, asbestos, sand, Calx, described combustion adjuvant is oil.In the middle of present embodiment, the described U-shaped tubular construction of combustion-supporting 16, and in U-tube structure It is filled with described solid fireproof material 161, is additionally provided with the valve for controlling described combustion-supporting 16 break-make.Described valve is at rubbish Rubbish incinerator is opened when using, and then closes when not using, and prevents tempering.

When the port 162 being positioned at described inner core 12 one end in described combustion-supporting 16 is arranged upward, on this port 162 Be provided with a dust block board, and enable to exist between dust block board and port 162 gap so make combustion adjuvant with in described inner core 12 Air mixed combustion.When the port 162 that described combustion-supporting 16 is positioned at described inner core 12 one end is arranged on side, can Dust block board is set.

Incorporated by reference to refering to Fig. 5, described upper furnace body 2 is arranged on the top of described lower furnace body 1, is internally provided with at heat exchange dust Reason device 21 and recessed dish dust disposal device 22, described heat exchange dust disposal device 21 includes two first recessed dish 211 and some connecting tubes 212；Described two first recessed dishes 211 are arranged in the same direction, and wherein one first recessed dish 211 is positioned on the 211 of another the first recessed dish, is positioned at The upper surface of the first recessed dish 211 of side and be positioned at lower section the first recessed dish 211 lower surface the most diagonally downward, in this reality Execute in example round table-like in hollow back taper, in the middle of described two first recessed dishes 211, offer the first ash-falling hole 2111；Described two first recessed Tap hole 2112 is offered on the sidewall of dish 211.Described connecting tube 212 is arranged between described two first recessed dishes 211, and described two First ash-falling hole 2111 of the first recessed dish 211 is connected by described connecting tube 212, the tap hole of described two first recessed dishes 211 2112 are connected by described connecting tube 212 respectively.Described two first recessed dishes 211, described connecting tube 212, the stove of described upper furnace body 2 Wall is around forming preheating space 213.Preferably, the upper surface of described two first recessed dishes 211 is respectively parallel to respective lower surface, The upper surface of described two first recessed dishes 211 is parallel to each other；Described upper furnace body 2 is arranged on the oblique upper of described lower furnace body 1；Connection institute The connecting tube 212 stating tap hole 2112 is perpendicular to the place conical surface, and the axis of described connecting tube 212 points to described first ash-falling hole The axis of 2111.In the middle of another embodiment of the present utility model, described inner core 12 is cuboid, described first recessed dish 211 Including four trapezoidal side plates, the side of described four trapezoidal side plates is the most end to end in inverted ladder-shaped body shape.

Described recessed dish dust disposal device 22 includes one second recessed dish 221 and some shunting mixed flow tubes 222.Described second recessed dish 221 are arranged on described heat exchange dust disposal device 21, upper surface the most diagonally downward, in the present embodiment in hollow fall Boring round table-like, sidewall offers through hole 2211, centre offers the second ash-falling hole 2212, and lower surface is provided with some shuntings and mixes Flow tube 222.Described shunting mixed flow tube 222 connects described recessed dish dust disposal device 22 upper and lower surface with the cooperation of described through hole 2211 Space.Imperfect combustion granule above described recessed dish dust disposal device 22 from upper surface landing to described second ash-falling hole 2212 After from described second ash-falling hole 2212 toward falling, and the air-flow below described recessed dish dust disposal device 22 runs into described recessed dish During the lower surface of dust disposal device 22, a part of air-flow directly enters described recessed dish dust disposal from described shunting mixed flow tube 222 Above device 22, the effect of the air-flow of another part shunting mixed flow tube 222 tube wall owing to protruding, can allow with imperfect combustion The airflow reflux of granule also mixes in the lower section of described recessed dish dust disposal device 22 with ascending air, reduces the speed that air-flow rises Degree, makes the imperfect combustion granule in air-flow settle.Preferably, described shunting mixed flow tube 222 is inclined relative to horizontal setting, Axis is perpendicular to the place conical surface and points to the axis of described second ash-falling hole 2212, and ascending air is when shunting mixed flow tube 222 Speed reduces further, and the upper surface of described second recessed dish 221 is parallel to lower surface.Work as in another embodiment of the present utility model In, described upper furnace body 2 is in cuboid, and described second recessed dish 221 includes four trapezoidal side plates, and the side of described four trapezoidal side plates is successively End to end in hollow inverted ladder-shaped body shape.In the middle of present embodiment, to described inner core below described heat exchange dust disposal device 21 Space between 12 also serves as combustor and uses.

In the horizontal plane, the projection of the first ash-falling hole 2111 being positioned at the first recessed dish 211 of lower section falls and collects described second In the projection of the recessed dish 15 of ash and the most overlapping with the projection of described first ash port 151, the projection of described second ash-falling hole 2212 Fall in the projection of described shunting heat exchange dust disposal device 21.Preferably, described second ash-falling hole 2212 falls ash with described first Hole 2111 is coaxial.

Described smoke exhaust pipe 3 includes that tube wall 31 and reducing 32, described tube wall 31 are connected with described upper furnace body 2 top.Described contracting Mouth 32 is arranged on below described tube wall 31, and downwardly extends.The connecting portion of described tube wall 31 and described upper furnace body 2 is to described contracting Tube wall 31 between mouth 32 offers some pod apertures 33, the described pod apertures 33 gas after shunting combustion.Preferably, institute State the tube side circulation area of smoke exhaust pipe 3 more than all pod apertures 33 area plus the area of minimum aperture in described reducing 32 it With, described smoke exhaust pipe 3 is vertically arranged, make gas flow into described smoke exhaust pipe 3 time pressure reduce, by air-flow with particulate matter It is deposited to described reducing 32 and is slipped in described upper furnace body 2.In the middle of embodiment of the present utility model, described smoke exhaust pipe The pod apertures 33 that 3 offer is identical on the axial location of smoke exhaust pipe 3, and described pod apertures 33 is opened in described smoke evacuation symmetrically On pipe 3, the axis of described pod apertures 33 is perpendicular to the tube wall 31 of place smoke exhaust pipe 3, and the axis of described reducing 32 is perpendicular to ground.

Referring to Fig. 1, described air inducing portion 4 includes some induced ducts 41.The air inlet of described blower fan 5 passes through an induced duct 41 Connecting with described feed hopper 6, gas outlet is connected with described preheating space 213 by an induced duct 41.

Described feed hopper 6 one end connects with described inner core 12, and the other end offers charging aperture 61, is formed and supplies to described body of heater Answer the passage of rubbish.The height that described feed hopper 6 connects end with described inner core 12 is not higher than described combustion-supporting 16 at described inner core The outlet height of 12 sides, makes the rubbish entered from described feed hopper 6 will not block the outlet of described combustion-supporting 16.Described blower fan 5 Described waste incineration furnace interior is sucked by putting into foul smell produced by the rubbish of feed hopper 6 by described air inducing portion 4, and Described incinerator has processed foul smell when burning away the refuse, it is to avoid foul smell fills the air the adverse effect caused.

Preferably, described feed hopper 6 includes feed hopper body 62 and feeding gate 63；It is opened in charging on described charging aperture 61 On bucket body 62, described feeding gate 63 is used for opening or close charging aperture 61；Described feed hopper body 2 is obliquely installed, described Charging aperture 61 is positioned at high side；Described air inducing portion 4 is positioned on described feed hopper body 62, with institute with the connection end of described feed hopper 6 State charging aperture 61 relative；Described feeding gate 63 is rotatably connected with described feed hopper 6；Rotary shaft be parallel to described charging aperture 61 and Press close to feed hopper 6 sidewall of described charging aperture 61 side, and with feed hopper 6 sidewall of described charging aperture 1 side It is affixed；The radius of turn of described feeding gate 63 is less than or equal to described rotary shaft to described air inducing portion 4 and described feed hopper 6 Connect the distance of end, distance two side between parallel more than the rotary shaft of feeding gate 63 described in described feed hopper 6.

In the middle of present embodiment, owing to the radius of turn of described feeding gate 63 is less than or equal to described rotary shaft to institute State the distance connecting end in air inducing portion 4 and described feed hopper 6, more than the rotation being parallel to described feeding gate 63 in described feed hopper 6 Distance between the two side that rotating shaft is parallel, described feeding gate 63 inside described feed hopper 6 revotating card at described feed hopper Time on body 62, the channel enclosed of described the feed hopper 61 and air inlet of described blower fan 5 will not be kept off, decrease the effusion of foul smell, Meanwhile, by adjust the sidewall of described charging aperture 61 side length and inside feeding gate 63 outer catch is set, make described Feeding gate 63 is parallel to ground when outside revotating card is on the sidewall of described charging aperture 61 side, rubbish can be placed on described in enter On bin gate 63, people's rubbish when adding rubbish is made to be difficult to be scattered described feed hopper 6.

In the vertical direction, described deslagging portion 7 is arranged on described first and collects under grey recessed dish 14, including a casing 71 and Ash dish 72.It is internal that described ash dish 72 is arranged on described casing 71, and can extract out.Described casing 71 is offered porose, makes Described ash dish 72 can be received and fall the ash that cinder notch 141 falls from described second, and the sidewall of described casing 71 offers connection Extraneous slag-drip opening 73, described slag-drip opening 73 is additionally provided with the deslagging lid (figure for opening or close described slag-drip opening 73 Do not represent).

In the vertical direction, described flue gas storehouse 8 is arranged on described ventilation reducing 122.Described one end, flue gas storehouse 8 and institute Stating inner core 12 to connect, the other end is in communication with the outside, and the one end being in communication with the outside is additionally provided with a fire cover (figure does not represents), and bottom sets It is equipped with moving grate 81.After described inner core 12 put into by rubbish, people can light a fire by opening described some fire cover；When When in the rubbish of burning, much more relatively combustible and described some fire cover is closed, the inner chamber in described flue gas storehouse 8 can store a part The imflammable gas that rubbish imperfect combustion produces；When rubbish is after burning after a while or owing to rubbish itself is the most mixed Miscellaneous, the calorific value of different rubbish is different, causes the minimizing of combustible, is now stored in the imflammable gas of described flue gas storehouse 8 inner chamber Go successively to described inner core 12 burn, play the effect of the flame stablized in described incinerator.Described moving grate 81 can To block the incombustible rubbish of bulk, and extract out from described flue gas storehouse 8, be convenient for people to clear up described incinerator.Excellent Selection of land, in vertical direction, described flue gas storehouse 8 be positioned under described feed hopper 6 and the junction of described inner core 12 or with even Meet place to maintain an equal level.

During use, open the feeding gate 63 of described feed hopper 6, pour rubbish into described waste incineration from described feed hopper 6 Stove, rubbish falls into the inner core 12 of described lower furnace body 1 along described feed hopper 6, then opens a fire cover and uses charcoal or gasoline point Combustion rubbish, opens blower fan 5 when incineration firing is more stable and supplies, then shut a fire cover.Meanwhile open described combustion-supporting The valve of device 16, pours into combustion adjuvant according to the quantity of refuse of required burning in described combustion-supporting 16.Due to solid fireproof thing Stopping, combustion adjuvant is slow evaporation during waste incineration, enters the inner chamber burning of described inner core 12, makes described waste incineration Temperature in stove can be stablized on all burning-points containing different combustible rubbish, it is ensured that waste incineration in incinerator Totally.Simultaneously as be provided with described combustion-supporting 16 in described incinerator, improve the stove of described incinerator Temperature, makes the furnace temperature temperature higher than common burning disposal of described incinerator, and two English making incineration firing produce divide completely Solve, decrease other discharge harmful.

Described blower fan enters preheating space from described feed hopper 6 side convulsion, then enters back into ventilation space, finally from described Air inlet 1221, described ventilation mouth 1232 and described first cinder notch 1231 that falls enters described inner core 12, on the one hand can dry rubbish Rubbish, is on the other hand preheated due to air, and then is improved furnace temperature, the most also to the oxygen supply of described inner core 12, it is ensured that rubbish The normal combustion of rubbish.

Inner core 12 burning rubbish in due to composition multifarious, the light object of this kind of comparison of such as paper is not easily having Directly escaping incinerator with ascending air when having burning completely, the steam that described inner water-tank 13 produces after being heated is attached In this kind of comparison of paper on object that is light and that burn the most completely, add the weight of object, make these objects again fall Burning is re-started in falling described inner core 12.Meanwhile, in the horizontal plane, owing to being positioned at the first of the first recessed dish 211 of lower section The projection of ash-falling hole 2111 falls in the described second projection collecting grey recessed dish 15, and with the projection of described first ash port 151 The most overlapping, make rising flame add resistance during rising, and make a part of imperfect combustion owing to increasing resistance Granule drops and collects on grey recessed dish 15 described second, so landing enter described inner core 12 in proceed burning.

When rising flame and rising to heat exchange dust disposal device 21, owing to described heat exchange dust disposal device 21 will rise flame Heat energy pass to fresh charge, make the energy of ascending air reduce, and owing to ascending air is through described heat exchange dust After processor 21, pressure reduces suddenly, make a part not exclusively granule drop described heat exchange dust disposal device 21 upper surface and to Lower landing re-starts burning.

When rising flame and rising to described recessed dish dust disposal device 22, enter one through described recessed dish dust disposal device 22 Step processes, and further reduces the content of imperfect combustion granule.

Finally when the air-flow risen enters described smoke exhaust pipe 3, owing to the tube side circulation area of described smoke exhaust pipe 3 is more than institute State the minimum flow area of reducing 32 and described pod apertures 33 area sum, and then make air-flow press after entering described smoke exhaust pipe 3 Power reduces；When described smoke exhaust pipe 3 is vertically arranged on described incinerator, the imperfect combustion granule in air-flow separates with air-flow And from described reducing 32 landing, reduce the generation of imperfect combustion granule, make smoke exhaust pipe 3 will not discharge coloured flue gas.

After waste incineration is complete, close described blower fan 5 and the valve of described combustion-supporting 16, make the described combustion-supporting 16 will not There is tempering phenomenon.

Lime-ash after incineration firing drops in the bottom of lower furnace body 1, can open the deslagging lid in described deslagging portion 7, pass through The ash dish 72 extracting deslagging portion 7 out takes out lime-ash.

Incorporated by reference to refering to Fig. 6, in the middle of the second embodiment of the present utility model, be additionally provided with in described inner core 12 into Wind screens pipe 9, described air intake screens pipe includes house steward 91 and three manifolds 92；Described three manifold 92 one end and described ventilation space 17 Connection, the other end connects with described house steward 91；Side, described house steward 91 top offers pore 911, and described pore 911 is back to institute State direction, charging aperture 61 place；In described three manifolds 92, a manifold 92 is higher than other two manifolds 92, and in the horizontal direction, position is High manifold 92 is towards described charging aperture 61 direction；In vertical direction, the manifold 92 that other two manifolds 92 are the highest with position is wrong Open, and lay respectively at the both sides of the highest manifold in position 92；Described blower fan 5 sucks fresh charge and enters described ventilation space 17 And enter inner core by described pore 911.Preferably, in the horizontal direction, the manifold 92 that position is the highest is respectively with other two Angle between manifold 92 is 15 ° to 90 °.In the middle of the present embodiment, between manifold 92 and other two manifolds 92 that position is the highest Angle be 60 °.

When rubbish pours into above-mentioned incinerator, due to the impact of described air intake screens pipe 9, rubbish is from above-mentioned charging The outlet manifold of bucket 6 is to the both sides of above-mentioned inner core 12, it is to avoid inner core 12 most of space fails fully utilized problem.Simultaneously Owing to described house steward 91 stretches into described inner core 12 and supplies to described inner core 12, add the height of flame kernel, improve Furnace temperature, adds the stability of incineration firing.

Incorporated by reference to refering to Fig. 7, in the middle of the third embodiment of the present utility model, described feed hopper 6 include top board 64, The base plate 65 that is obliquely installed, connect described top board 64 and two connecting plates 66 of described base plate 65 and feeding gate 63, and offer Described charging aperture 61, described feeding gate 63 includes the first rotating part 631 and the second rotating part 632；Described first rotating part 631 with Described connecting plate 66 is rotatably connected, and rotary shaft is the first rotary shaft；Described first rotating part 631 and described second rotating part 632 Being rotatably connected, rotary shaft is the second rotary shaft, and described first rotary shaft, described second rotary shaft, described base plate 65 are parallel to each other, Described first rotary shaft is affixed with described top board 64, and the radius of turn of described first rotating part 631 is not more than described first and rotates Axle is to the distance of described base plate 65.Preferably, the radius of turn of described first rotating part 631 is less than described first rotary shaft to institute Stating the distance of base plate 65, the radius of turn of described second rotating part 632 is not more than described first rotary shaft to described base plate 65 Distance；The maximum radius of turn of described feeding gate 63 is equal to vertical to the base plate 65 being positioned at immediately below it of described first rotary shaft Distance from, the distance of described first rotary shaft to described second rotary shaft equal to the radius of turn of described second rotating part 632；Institute State top board 64, described base plate 65 is perpendicular to described two connecting plates 66 and be arranged in parallel.

Under naturalness, described first rotating part 631, described second rotating part 632 naturally droops, and closes described feed hopper The passage of 6, when rubbish pours into described feed hopper 6, is affected by rubbish gravity, described first rotating part 631, and described Two rotating parts 632 inwardly rotate, after having toppled over rubbish, if rubbish is the most, due to the first rotating part 631 and the second rotating part 632 are rotatably connected, and the second rotating part 632 can be made outwards to deviate to external rotation the first rotating part 631, and then make described second rotation Transfer part 632 will not be killed by rubbish.After the second rotating part 632 is outwards deviate from, owing to being affected by conducting oneself with dignity, described first rotation Transfer part 631, described second rotating part 632 continue inwardly to rotate and close described feed hopper 6.

The imperfect combustion granule that this utility model rises with flame flow by arranging heat exchange dust disposal device 21 to process, Imperfect combustion granule is again slipped to combustor through the sedimentation of heat exchange dust disposal device 21 and burns, and reduces and fires the most completely Burn the generation of granule.

Described above is the detailed description for the preferable possible embodiments of this utility model, but embodiment is not limited to Patent claim of the present utility model, the equal change completed under the technical spirit suggested by all this utility model or modification Change, all should belong to the contained the scope of the claims of this utility model.

Claims (6)

1. an incinerator, described incinerator includes body of heater, blower fan, it is characterised in that: described incinerator is also Including heat exchange dust disposal device, described heat exchange dust disposal device is arranged on described furnace interior；Described heat exchange dust disposal device bag Include two first recessed dishes and some connecting tubes；Described two first recessed dishes are arranged in the same direction, and wherein to be positioned at another first recessed for one first recessed dish On dish, the upper surface of the first recessed dish above is the most diagonally downward；Offer respectively in the middle of described two first recessed dishes Having the first ash-falling hole, sidewall offers tap hole, described some connecting tubes are arranged between described two first recessed dishes；Described two First ash-falling hole of the first recessed dish is connected by a connecting tube, and the tap hole of described two first recessed dishes is by remaining connecting tube even Logical；Form a heat transfer space between described body of heater, described two first recessed dishes, described connecting tube, be positioned at lower section the first recessed dish with Described body of heater forms combustor；Fresh momentum is sent into described heat transfer space and eventually enters into combustor by described blower fan.

2. incinerator as claimed in claim 1, it is characterised in that: it is positioned at the lower surface of the first recessed dish of lower section from outer Slope inwardly downwards.

3. incinerator as claimed in claim 1, it is characterised in that: the upper surface of described two first recessed dishes is respectively parallel to Respective lower surface, upper surface is parallel to each other.

4. incinerator as claimed in claim 1, it is characterised in that: described first recessed dish is that hollow back taper is round table-like.

5. incinerator as claimed in claim 1, it is characterised in that: described first recessed dish includes four trapezoidal side plates, described The side of four trapezoidal side plates is the most end to end in inverted ladder-shaped body shape.

6. incinerator as claimed in claim 5, it is characterised in that: the connecting tube connecting described tap hole is perpendicular to place The conical surface, axis points to the axis of described first ash-falling hole.