CN105972607B - A kind of waste incinerator - Google Patents

Abstract

The present invention provides a kind of waste incinerator, belongs to stove technical field, and including furnace body, blower, feed hopper, inner water-tank, heat exchange dust processor and recessed disk dust processor.The present invention enters furnace body from the feed hopper air draught by setting blower, the stink of rubbish itself is avoided to escape outside furnace, and furnace interior is provided with inner water-tank, heat exchange dust processor and recessed disk dust processor and is used to handle the imperfect combustion particle risen with flame flow, imperfect combustion particle is slipped to combustion chamber by the sedimentation of inner water-tank, heat exchange dust processor and recessed disk dust processor again and burns, and reduces the generation of imperfect combustion particle.

Description

A kind of waste incinerator

Technical field

The invention belongs to a kind of stove, in particular to a kind of waste incinerator.

Background technique

It is following then be a large amount of house refuse, mesh with the development of society, people's lives quality is become better and better Preceding usually used trash processing way has following two：One is garbage loading embeading technology is used, however, with urban land It gradually decreases, people are also in the scheme for finding substitution garbage loading embeading technology；Another way is exactly burning domestic garbage, life rubbish Rubbish generates a large amount of toxic gas when burning, and house refuse is due to many kinds of, density, the shape of combustible therein Shape, chemical property, burning special efficacy are all different, therefore many combustibles all cannot sufficiently fire in common burning mode It burns, and generates a large amount of black smoke and pernicious gas while imperfect combustion, pollute atmosphere and endanger the health of the mankind. In addition, rubbish, which can generate a large amount of foul smell in open incineration, influences the life of surrounding resident.

During burning away the refuse, lime-ash imperfect combustion when due to incineration firing eventually leads to part not exclusively Burning particles go out incinerator with the hot gas of rising, simultaneously as rubbish is per se with stink, unburnt particle and rubbish The stink collective effect of rubbish itself pollutes air.

Summary of the invention

In view of problem above, it is necessary to a kind of waste incinerator is provided and is used to prevent stink when incineration firing from diffusing, and And it can prevent outside imperfect combustion particle evolution furnace.

In order to achieve the above objectives, the present invention adopts the following technical scheme that：A kind of waste incinerator, including furnace body, blower, into Hopper, inner water-tank, heat exchange dust processor and recessed disk dust processor；The air inlet of the feed hopper and the blower connects Logical, the exhaust outlet of the blower is connected to the furnace body；The feed hopper is connected to the furnace body, is formed and is supplied to the furnace body The channel of rubbish；The heat exchange dust processor is arranged in the furnace interior, including two first recessed disks and several connecting tubes；Institute Two first recessed disks are stated to be arranged in the same direction, wherein one first recessed disk is located on the another first recessed disk, the recessed disk of first be located above Upper surface is from the outside to the core diagonally downward；The first ash-falling hole is offered respectively among the two first recessed disk, is offered on side wall point Discharge orifice, several connecting tubes are arranged between the two first recessed disk；First ash-falling hole of the two first recessed disk passes through one Connecting tube connection, the tap hole of the two first recessed disk are connected to by remaining connecting tube；The recessed disk dust processor setting exists On the furnace interior, the heat exchange dust processor, including the second recessed disk and shunting mixed flow tube；Table on the second recessed disk Face is from the outside to the core diagonally downward；Through-hole is offered on the side wall of the second recessed disk, centre offers the second ash-falling hole, lower surface It is provided with shunting mixed flow tube, the shunting mixed flow tube is connected to the recessed disk dust processor upper and lower surface with through-hole cooperation Space；The air-flow that rubbish generates after furnace body burning is handled after the heat exchange dust processor from the recessed disk dust Enter the top of the recessed disk dust processor below device；The furnace body, the two first recessed disk, between several connecting tubes A heat transfer space is formed, underlying first recessed disk and the furnace body form combustion chamber；The blower is inhaled from the feed hopper Enter fresh charge to be sent into the heat transfer space and eventually enter into combustion chamber；The inner water-tank is arranged within the furnace body, It with combustion chamber, is connected to outside, and offers vapor outlet on the cabinet being connected to the furnace body inner cavity.

Further, the upper surface of the two first recessed disk is respectively parallel to respective lower surface, and upper surface is parallel to each other； The upper surface of the second recessed disk is parallel to lower surface.

Further, the described first recessed disk is round table-like in back taper；The connecting tube for being connected to the tap hole is bored perpendicular to place Face, axis are directed toward the axis of first ash-falling hole.

Further, second ash-falling hole penetrates through the recessed disk dust processor, is connected to the recessed disk dust processor The space of upper and lower surface.

Further, first ash-falling hole and second ash-falling hole are coaxial.

Further, described feed hopper one end offers feed inlet, and the other end is arranged under the heat exchange dust processor Side, rubbish burn in the furnace body below the heat exchange dust processor.

Further, the vapor outlet is provided with the top surface of the inner water-tank.

Further, it is provided with dust block board above the vapor outlet, for preventing dust from falling into the built-in water Case.

Further, the vapor outlet is provided with the side of the inner water-tank.

The invention has the advantages that：

The present invention enters furnace body from the feed hopper air draught by setting blower, and the stink of rubbish itself is avoided to escape furnace Outside, and in furnace interior inner water-tank, heat exchange dust processor and recessed disk dust processor are provided with for handling with flame gas The imperfect combustion particle risen is flowed, imperfect combustion particle is by inner water-tank, heat exchange dust processor and recessed Pan Fenchenchu The sedimentation of reason device is slipped to combustion chamber again and burns, and reduces the generation of imperfect combustion particle.

Detailed description of the invention

Fig. 1 is a kind of stereoscopic schematic diagram of waste incinerator of the present invention.

Fig. 2 is stereoscopic schematic diagram when a kind of waste incinerator feeding gate of the invention is closed.

Fig. 3 is the diagrammatic cross-section in lower furnace body in the present invention (in terms of feed inlet direction).

Fig. 4 is a kind of partial sectional view of waste incinerator in the present invention.

Fig. 5 is the diagrammatic cross-section of upper furnace body in the present invention.

Fig. 6 is the stereoscopic schematic diagram of detent blast pipe in the present invention.

Fig. 7 is the cross-sectional view of feed hopper in the third embodiment of the invention (feeding gate does not cut open).

Main element symbol description

Lower furnace body 1	Outer cylinder 11	Outer barrel 111
			Sealing plate 112	Bottom plate 113	Inner cylinder 12
Inner cylinder 121	Ventilation necking 122	Air inlet 1221
			Dry slag disk 123	First slag mouth 1231	Ventilation mouth 1232
Connector 124	Inner water-tank 13	Vapor outlet 131
			The first recessed disk 14 of collection ash	Second slag mouth 141	The second recessed disk 15 of collection ash
First ash port 151	Combustion-supporting 16	Solid fireproof material 161
			Port 162	Ventilation space 17	Upper furnace body 2
Exchange heat dust processor 21	First recessed disk 211	First ash-falling hole 2111
			Tap hole 2112	Connecting tube 212	Preheating space 213
Recessed disk dust processor 22	Second recessed disk 221	Through-hole 2211
			Second ash-falling hole 2212	Shunt mixed flow tube 222	Smoke exhaust pipe 3
Tube wall 31	Necking 32	Deflector hole 33
			Air inducing portion 4	Induced duct 41	Blower 5
Feed hopper 6	Feed inlet 61	Feed hopper ontology 62
			Feeding gate 63	First rotating part 631	Second rotating part 632
Top plate 64	Bottom plate 65	Connecting plate 66
			Deslagging portion 7	Cabinet 71	Ash disk 72
Slag-drip opening 73	Flue gas storehouse 8	Moving grate 81
			Enter the wind card bit pipe 9	General pipeline 91	Stomata 911
Manifold 92

The present invention that the following detailed description will be further explained with reference to the above drawings.

Specific embodiment

Referring to FIG. 1-2, in a preferred embodiment of the present invention, a waste incinerator includes on a lower furnace body 1, one Furnace body 2, a smoke exhaust pipe 3, an air inducing portion 4, a blower 5 and a feed hopper 6, and offer a deslagging portion 7 and a flue gas storehouse 8.Institute It states lower furnace body 1 and upper furnace body 2 forms furnace body.

Fig. 3 is please referred to, the lower furnace body 1 includes an outer cylinder 11, an inner cylinder 12, an inner water-tank 13, one first collection The recessed disk 15 of the recessed collection of disk 14, one second ash of ash and a combustion-supporting 16, the outer barrel 11, the inner cylinder 12, the first collection ash Recessed disk 14, the recessed disk 15 of the second collection ash are around formation ventilation space 17.

The outer cylinder 11 includes an outer barrel 111, a sealing plate 112 and a bottom plate 113.The outer cylinder 11 is hollow knot Structure, the setting of sealing plate 112 is connect at 111 top of outer barrel with the upper furnace body 2, described outer for closing The gap at 111 top of cylinder, prevents flame from escaping the waste incinerator, flame is made to enter the upper furnace body 2.The bottom plate 113 are arranged in 111 bottom of outer barrel.

The inner cylinder 12 is arranged in the outer cylinder 11, and including inner cylinder 121, ventilation necking 122 and drying slag disk 123.The inner cylinder 121 is hollow structure, and inner cavity is connected to the inner cavity of the feed hopper 6, and the setting of ventilation necking 122 exists On the inner cylinder 121, and offer several air inlets 1221；The drying slag disk 123 is in back taper, top and institute The connection of inner cylinder 121 is stated, bottom offers the first slag mouth 1231, and the recessed disk 14 of connection the first collection ash is also provided on disk body The ventilation mouth 1232 of upper and lower surfaces.Preferably, the axis direction of the air inlet 1221 is towards the tangential of position Direction inclination, makes flame in the lower furnace body 1 in the shape of a spiral, increases the mixability of air and burning particles.In the present invention Embodiment in, rubbish, which is dumped into the inner cylinder 12, to burn, drying room and burning of the inner cylinder 12 as furnace body Room uses.

Recessed 14 upper surface of disk of the first collection ash is in back taper truncated cone-shaped, is arranged in the outer cylinder 11, and be arranged in institute It states under the first slag mouth 1231, and offers the second slag mouth 141, and there are gaps for giving between the inner cylinder 12 The inner cylinder 12 imports fresh charge.Preferably, the first slag mouth 1231 and the second slag mouth 141 are coaxial.

Recessed 15 upper surface of disk of the second collection ash is in back taper truncated cone-shaped, is arranged in the outer cylinder 11, opens up among bottom There is the first ash port 151.First ash port 151 is connected to the inner cylinder 12.Preferably, first ash port 151 is logical The ventilation necking 122 is crossed to be connected to the inner cylinder 12.In embodiments of the present invention, the inner cylinder 12 further includes connection Body 124, the connector 124 is hollow, described for being connected to recessed 15 upper surface of disk of the second collection ash and 12 inner cavity of inner cylinder Outer barrel 11, the inner cylinder 12, the recessed disk 14 of the first collection ash, the recessed disk 15 of the second collection ash, the connector 124 surround Form ventilation space 17.In the present embodiment, the connector 124 offers air port, for supplementing fresh charge.

Fig. 4 is please referred to, the inner water-tank 13 is arranged in the outer cylinder 11, and is arranged in the second collection ash On recessed disk 15, also it is connected to outside.The inner water-tank 13 offers vapor outlet 131, the vapor outlet 131 are connected to 11 inner cavity of outer cylinder, 12 inner cavity of the inner cylinder.The inner water-tank 13 generates water by absorbing the heat of burning Steam, unburned complete particle, which moisturizes, when vapor is to burning falls its sedimentation.Preferably, the vapor discharge Mouth 131 is provided with the top surface or side of the inner water-tank 13, when the vapor outlet 131 is provided with the built-in water When 13 top surface of case, dust block board is provided with above the water vapour outlet 131, the dust block board is described to prevent dust from falling into Inner water-tank 13；The inner water-tank 13 is connected to outer tank (not shown), and the highest design water level of the outer tank is not Higher than the vapor outlet 131；The floor projection of the floor projection of the inner water-tank 13 and first ash port 151 It is not overlapped.

16 both ends of combustion-supporting offer port 162 respectively, and two ports 162 are connected to, and the inner cylinder is protruded into one end 12, and filled with the solid fireproof material 161 with gap, the other end stretches out the outer cylinder 11 for adding combustion adjuvant.It is excellent Selection of land, the height of the both ends port 162 of the 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；The solid fireproof material 161 be glass fibre, asbestos, sand, Lime, the combustion adjuvant are oil.In present embodiment, the U-shaped pipe structure of the combustion-supporting 16, and in u-tube structure Filled with the solid fireproof material 161, it is additionally provided with the valve for controlling 16 on-off of combustion-supporting.The valve is in rubbish It opens when rubbish incinerator use, then closes when not in use, prevent from being tempered.

When the port 162 for being located at described 12 one end of inner cylinder in the combustion-supporting 16 is arranged upward, on the port 162 Be provided with a dust block board, and enable between dust block board and port 162 there are gap so that make combustion adjuvant in the inner cylinder 12 Air be mixed and burned.When the combustion-supporting 16 be located at described 12 one end of inner cylinder port 162 be arranged at side, can not have to Dust block board is set.

Fig. 5 is please referred to, the top of the lower furnace body 1 is arranged in the upper furnace body 2, is internally provided at heat exchange dust Device 21 and recessed disk dust processor 22 are managed, the heat exchange dust processor 21 includes two first recessed disks 211 and several connecting tubes 212；The two first recessed setting in the same direction of disk 211 is located at upper wherein one first recessed disk 211 is located on the 211 of the another first recessed disk The upper surface of first recessed disk 211 of side and the lower surface of underlying first recessed disk 211 from the outside to the core diagonally downward, in this reality Applying in example is in that hollow back taper is round table-like, offers the first ash-falling hole 2111 among the two first recessed disk 211；Described two first is recessed Tap hole 2112 is offered on the side wall of disk 211.The connecting tube 212 is arranged between described two first recessed disks 211, and described two First ash-falling hole 2111 of the first recessed disk 211 is connected to by the connecting tube 212, the tap hole of the two first recessed disk 211 2112 are connected to by the connecting tube 212 respectively.The two first recessed disk 211, the connecting tube 212, the upper furnace body 2 furnace Wall, which surrounds, forms preheating space 213.Preferably, the upper surface of described two first recessed disks 211 is respectively parallel to respective lower surface, The upper surface of the two first recessed disk 211 is parallel to each other；The oblique upper of the lower furnace body 1 is arranged in the upper furnace body 2；Connection institute The connecting tube 212 of tap hole 2112 is stated perpendicular to the place conical surface, the axis of the connecting tube 212 is directed toward first ash-falling hole 2111 axis.In another embodiment of the present invention, the inner cylinder 12 is cuboid, and the first recessed disk 211 includes Four trapezoidal side plates, it is in inverted ladder-shaped body shape that the side of the four trapezoidal side plate is successively end to end.It is described in present embodiment 21 lower section to the space between the inner cylinder 12 of heat exchange dust processor is also used as combustion chamber to use.

The recessed disk dust processor 22 includes one second recessed disk 221 and several shunting mixed flow tubes 222.The second recessed disk 221 are arranged on the heat exchange dust processor 21, upper surface from the outside to the core diagonally downward, in the present embodiment in it is hollow Bore round table-like, offer through-hole 2211 on side wall, centre offers the second ash-falling hole 2212, lower surface be provided with it is several shunt it is mixed Flow tube 222.The shunting mixed flow tube 222 is connected to recessed 22 upper and lower surface of disk dust processor with the through-hole 2211 cooperation Space.The imperfect combustion particle of 22 top of recessed disk dust processor slides from upper surface to second ash-falling hole 2212 Afterwards from second ash-falling hole 2212 toward whereabouts, and when the air-flow of recessed 22 lower section of disk dust processor encounters the recessed disk When the lower surface of dust processor 22, a part of air-flow directly enters the recessed disk dust processing from the shunting mixed flow tube 222 22 top of device, the air-flow of another part can be allowed due to the effect of shunting 222 tube wall of mixed flow tube protruded with imperfect combustion The airflow reflux of particle is simultaneously mixed with ascending air in the lower section of the recessed disk dust processor 22, reduces the speed of air-flow rising Degree, settles the imperfect combustion particle in air-flow.Preferably, the shunting mixed flow tube 222 is inclined relative to horizontal setting, Axis is perpendicular to the place conical surface and is directed toward the axis of second ash-falling hole 2212, when ascending air is by shunting mixed flow tube 222 Speed further decreases, and the upper surface of the second recessed disk 221 is parallel to lower surface.In another embodiment of the present invention, The upper furnace body 2 is in cuboid, and the second recessed disk 221 includes four trapezoidal side plates, and the side of the four trapezoidal side plate is successively first Tail connects in hollow inverted ladder-shaped body shape.

In the horizontal plane, the projection of the first ash-falling hole 2111 of the underlying first recessed disk 211 falls in second collection In the projection of the recessed disk 15 of ash, and, the projection of second ash-falling hole 2212 not be overlapped with the projection of first ash port 151 It falls in the projection for shunting heat exchange dust processor 21.Preferably, second ash-falling hole 2212 falls ash with described first Hole 2111 is coaxial.

The smoke exhaust pipe 3 includes tube wall 31 and necking 32, and the tube wall 31 is connect with 2 top of upper furnace body.The contracting Mouth 32 is arranged below the tube wall 31, and extends downwardly.The connecting portion of the tube wall 31 and the upper furnace body 2 is to the contracting Tube wall 31 between mouth 32 offers several deflector holes 33, and the deflector hole 33 is used for the gas after shunting combustion.Preferably, institute State smoke exhaust pipe 3 tube side circulation area be greater than the areas of all deflector holes 33 plus minimum aperture in the necking 32 area it With, the smoke exhaust pipe 3 is vertically arranged, make gas pressure reduction when flowing into the smoke exhaust pipe 3, by air-flow with particulate matter It is deposited to the necking 32 and is slipped in the upper furnace body 2.In embodiments of the present invention, the smoke exhaust pipe 3 is opened If deflector hole 33 it is identical on the axial position of smoke exhaust pipe 3, the deflector hole 33 symmetrically is provided with the smoke exhaust pipe 3 On, the axis of the deflector hole 33 is perpendicular to the tube wall 31 of place smoke exhaust pipe 3, and the axis of the necking 32 is perpendicular to ground.

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

Described 6 one end of feed hopper is connected to the inner cylinder 12, and the other end offers feed inlet 61, is formed and is supplied to the furnace body Answer the channel of rubbish.The height that the feed hopper 6 is connected to end with the inner cylinder 12 is not higher than the combustion-supporting 16 in the inner cylinder The outlet height of 12 sides makes the rubbish entered from the feed hopper 6 not block the outlet of the combustion-supporting 16.The blower 5 Foul smell caused by the rubbish in feed hopper 6, which will be put into, by the air inducing portion 4 sucks the waste incineration furnace interior, and The waste incinerator has handled foul smell when burning away the refuse, and avoids adverse effect caused by foul smell diffuses.

Preferably, the feed hopper 6 includes feed hopper ontology 62 and feeding gate 63；Charging is provided on the feed inlet 61 It struggles against on ontology 62, the feeding gate 63 is used to open or closes feed inlet 61；The feed hopper ontology 2 is obliquely installed, described Feed inlet 61 is located at high side；The air inducing portion 4 and the connecting pin of the feed hopper 6 are located on the feed hopper ontology 62, with institute It is opposite to state feed inlet 61；The feeding gate 63 is connected with the feed hopper 6 rotation；Rotary shaft be parallel to the feed inlet 61 and Close to 6 side wall of feed hopper of 61 side of feed inlet, and 6 side wall of feed hopper with 1 side of feed inlet It is affixed；The radius of turn of the feeding gate 63 is less than or equal to the rotary shaft to the air inducing portion 4 and the feed hopper 6 The distance of connecting pin, the two sidewalls the distance between parallel greater than the rotary shaft of feeding gate 63 described in the feed hopper 6.

In present embodiment, since the radius of turn of the feeding gate 63 is less than or equal to the rotary shaft to institute Air inducing portion 4 is stated at a distance from the connecting pin of the feed hopper 6, greater than the rotation for being parallel to the feeding gate 63 in the feed hopper 6 Parallel the distance between the two sidewalls of shaft, the feeding gate 63 is to the 6 inside revotating card of feed hopper in the feed hopper When on ontology 62, the channel enclosed of the feed hopper 61 and 5 air inlet of blower will not be kept off, reduce the evolution of foul smell, Meanwhile baffle is set by adjusting the length of the side wall of 61 side of feed inlet and in 63 inside outer of feeding gate, make described Feeding gate 63 is parallel to ground when rotating outward on the side wall for being stuck in 61 side of feed inlet, rubbish can be placed on it is described into On bin gate 63, makes one the rubbish when adding rubbish and be not easy to be scattered the feed hopper 6 out.

In the vertical direction, the setting of deslagging portion 7 is under the recessed disk 14 of the first collection ash, including a cabinet 71 and one Ash disk 72.The ash disk 72 is arranged inside the cabinet 71, and can extract out.The cabinet 71 offers hole, makes The ash disk 72 can be connected to the ash fallen from the second slag mouth 141, offer connection on the side wall of the cabinet 71 Extraneous slag-drip opening 73 is additionally provided with the deslagging lid (figure for being used to open or closing the slag-drip opening 73 on the slag-drip opening 73 It does not indicate).

In the vertical direction, the flue gas storehouse 8 is arranged on the ventilation necking 122.Described 8 one end of flue gas storehouse and institute The connection of inner cylinder 12 is stated, 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 indicate), and bottom is set It is equipped with moving grate 81.After rubbish is put into inner cylinder 12, people can be lighted a fire by opening described fire cover；When Combustible is relatively more and when described fire cover is closed in the rubbish of burning, and the inner cavity in the flue gas storehouse 8 can store a part The imflammable gas that rubbish imperfect combustion generates；When rubbish is after burning after a period of time or since rubbish itself is relatively more mixed Miscellaneous, the calorific value of different rubbish is different, causes the reduction of combustible, is stored in the imflammable gas of 8 inner cavity of flue gas storehouse at this time It goes successively to the inner cylinder 12 to burn, plays the role of stablizing the flame in the waste incinerator.The moving grate 81 can It to block the incombustible rubbish of bulk, and is extracted out from the flue gas storehouse 8, people is facilitated to clear up the waste incinerator.It is excellent Selection of land, in vertical direction, the flue gas storehouse 8 be located at the feed hopper 6 under the junction of the inner cylinder 12 or with even Place is met to maintain an equal level.

In use, opening the feeding gate 63 of the feed hopper 6, rubbish is poured into the waste incineration from the feed hopper 6 Furnace, rubbish fall into the inner cylinder 12 of the lower furnace body 1 along the feed hopper 6, and then opening point fire cover uses charcoal or gasoline point Rubbish is fired, blower 5 is opened when incineration firing is more stable and is supplied, a fire cover is then shut.It opens at the same time described combustion-supporting The valve of device 16 pours into combustion adjuvant into the combustion-supporting 16 according to the quantity of refuse of required burning.Due to solid fireproof object Stop, combustion adjuvant slow evaporation during waste incineration, burns into the inner cavity of the inner cylinder 12, make the waste incineration Temperature in furnace can be stablized on all burning points containing different combustible rubbishes, guarantee waste incineration in waste incinerator Completely.Simultaneously as being provided with the combustion-supporting 16 in the waste incinerator, the furnace of the waste incinerator is improved Temperature makes the furnace temperature of the waste incinerator be higher than the temperature of common burning disposal, so that incineration firing is generated bioxin and divides completely Solution reduces harmful other discharges.

The blower enters preheating space from the 6 side exhausting of feed hopper, ventilation space is then entered back into, finally from described Air inlet 1221, the ventilation mouth 1232 and the first slag mouth 1231 enter the inner cylinder 12, on the one hand can dry rubbish Rubbish on the other hand since air is preheated, and then improves furnace temperature, while also supplying oxygen to the inner cylinder 12, ensure that rubbish The normal combustion of rubbish.

Since ingredient is multifarious in the rubbish that inner cylinder 12 burns, such as the light object of this kind of comparison of paper is easy do not having Have and directly escape waste incinerator with ascending air when completely burned, the vapor that the inner water-tank 13 generates after heated is attached On light and not completely burned object, increase the weight of object in this kind of comparison of paper, fall these objects again It falls in the inner cylinder 12 and re-starts burning.Meanwhile in the horizontal plane, due to the first of the underlying first recessed disk 211 The projection of ash-falling hole 2111 is fallen in the projection of the recessed disk 15 of the second collection ash, and the projection with first ash port 151 It is not overlapped, so that rising flame is increased resistance during rising, and make a part of imperfect combustion due to increasing resistance Particle is fallen on the recessed disk 15 of the second collection ash, and then is slid in the inner cylinder 12 and continued to burn.

When rising flame rises to heat exchange dust processor 21, since the heat exchange dust processor 21 will rise flame Thermal energy pass to fresh charge, reduce the energy of ascending air, and due to ascending air pass through the heat exchange dust Pressure reduces suddenly after processor 21, make a part of not exclusively particle fall 21 upper surface of heat exchange dust processor and to Lower landing re-starts burning.

When rising flame and rising to the recessed disk dust processor 22, by the recessed disk dust processor 22 into one Step processing, further reduces the content of imperfect combustion particle.

Finally when the air-flow of rising enters the smoke exhaust pipe 3, since the tube side circulation area of the smoke exhaust pipe 3 is greater than institute The minimum flow area and the sum of 33 area of deflector hole of necking 32 are stated, and then presses air-flow after entering the smoke exhaust pipe 3 Power reduces；When the smoke exhaust pipe 3 is vertically arranged on the incinerator, the imperfect combustion particle in air-flow is separated with air-flow And slid from the necking 32, the generation of imperfect combustion particle is reduced, makes smoke exhaust pipe 3 that coloured flue gas will not be discharged.

After waste incineration is complete, the valve of the blower 5 and the combustion-supporting 16 is closed, makes the combustion-supporting 16 will not Tempering phenomenon occurs.

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

Fig. 6 is please referred to, in second of embodiment of the invention, air inlet card is additionally provided in the inner cylinder 12 Position pipe 9, the air inlet card bit pipe includes general pipeline 91 and three manifolds 92；Described three manifolds, 92 one end and the ventilation space 17 connect Logical, the other end is connected to the general pipeline 91；The 91 top side general pipeline offers stomata 911, and the stomata 911 is back to described 61 direction of feed inlet；A manifold 92 is higher than other two manifold 92, in the horizontal direction, position highest in three manifold 92 Manifold 92 towards 61 direction of feed inlet；In vertical direction, in addition two manifolds 92 are staggered with the highest manifold 92 in position, And it is located at the two sides of the highest manifold 92 in position；The blower 5 sucks fresh charge and enters the ventilation space 17 simultaneously And inner cylinder is entered by the stomata 911.Preferably, in the horizontal direction, the highest manifold 92 in position respectively in addition it is not tally Angle between pipe 92 is 15 ° to 90 °.In the present embodiment, between the highest manifold 92 in position and other two manifold 92 Angle is 60 °.

When rubbish pours into above-mentioned waste incinerator, due to the influence of the air inlet card bit pipe 9, rubbish is from above-mentioned charging The outlet manifold of bucket 6 avoids the problem of most of space of inner cylinder 12 fails full utilization to the two sides of above-mentioned inner cylinder 12.Simultaneously The inner cylinder 12 is protruded into due to the general pipeline 91 and is supplied to the inner cylinder 12, the height of flame kernel is increased, improves Furnace temperature increases the stability of incineration firing.

Fig. 7 is please referred to, in the third embodiment of the invention, the feed hopper 6 includes top plate 64, inclination The bottom plate 65 of setting, two connecting plates 66 and feeding gate 63 for connecting the top plate 64 and the bottom plate 65, and offer described Feed inlet 61, the feeding gate 63 include the first rotating part 631 and the second rotating part 632；First rotating part 631 with it is described The rotation connection of connecting plate 66, rotary shaft are the first rotary shaft；First rotating part 631 is rotated with second rotating part 632 Connection, rotary shaft are the second rotary shaft, and first rotary shaft, second rotary shaft, the bottom plate 65 are parallel to each other, described First rotary shaft is affixed with the top plate 64, and the radius of turn of first rotating part 631 is arrived no more than first rotary shaft The distance of the bottom plate 65.Preferably, the radius of turn of first rotating part 631 is less than first rotary shaft to the bottom The distance of plate 65, the radius of turn of second rotating part 632 are not more than first rotary shaft to the distance of the bottom plate 65； The maximum radius of turn of the feeding gate 63 is equal to the vertical range for the bottom plate 65 that first rotary shaft arrives immediately below it, First rotary shaft is equal to the radius of turn of second rotating part 632 to the distance of second rotary shaft；The top plate 64, the bottom plate 65 perpendicular to two connecting plate 66 and is arranged in parallel.

Under natural conditions, first rotating part 631, second rotating part 632 naturally droop, and close the feed hopper 6 channel is influenced when rubbish pours into the feed hopper 6 by rubbish gravity, first rotating part 631, and described Two rotating parts 632 rotate inward, after having toppled over rubbish, if rubbish is relatively more, due to the first rotating part 631 and the second rotating part 632 rotation connections, can rotate outward the first rotating part 631 makes the second abjection outward of rotating part 632, and then makes second rotation Transfer part 632 will not be killed by rubbish.After the second 632 abjection outward of rotating part, due to being influenced by being self-possessed, first rotation Transfer part 631, second rotating part 632 continue to rotate inward and close the feed hopper 6.

The present invention enters furnace body from 6 air draught of feed hopper by the way that the blower 5 is arranged, and the stink of rubbish itself is avoided to escape It comes out of the stove outer, and furnace interior is provided with the inner water-tank 13, the heat exchange dust processor 21 and the recessed Pan Fenchenchu Reason device 22 is used to handle the imperfect combustion particle risen with flame flow, and imperfect combustion particle passes through the inner water-tank 13, the sedimentation of the heat exchange dust processor 21 and the recessed disk dust processor 22 is slipped to combustion chamber again and burns, Reduce the generation of imperfect combustion particle.

Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to In the covered the scope of the patents of the present invention.

Claims (9)

1. a kind of waste incinerator, including furnace body, blower, it is characterised in that：The waste incinerator further includes feed hopper, built-in Water tank, heat exchange dust processor and recessed disk dust processor；

The feed hopper is connected to the air inlet of the blower, and the exhaust outlet of the blower is connected to the furnace body；The charging Bucket is connected to the furnace body, forms the channel to furnace body supply rubbish；

The heat exchange dust processor is arranged in the furnace interior, including two first recessed disks and several connecting tubes；Described two One recessed disk is arranged in the same direction, wherein one first recessed disk is located on the another first recessed disk, the upper surface of the recessed disk of first be located above From the outside to the core diagonally downward；The first ash-falling hole is offered respectively among the two first recessed disk, and tap hole, institute are offered on side wall Several connecting tubes are stated to be arranged between the two first recessed disk；First ash-falling hole of the two first recessed disk is connected by a connecting tube Logical, the tap hole of the two first recessed disk is connected to by remaining connecting tube；

The recessed disk dust processor is arranged on the furnace interior, the heat exchange dust processor, including the second recessed disk With shunting mixed flow tube；The second recessed disk upper surface is from the outside to the core diagonally downward；It is offered on the side wall of the second recessed disk logical Hole, centre offer the second ash-falling hole, and lower surface is provided with shunting mixed flow tube, and the shunting mixed flow tube and through-hole cooperation connect Lead to the space of the recessed disk dust processor upper and lower surface；The air-flow that rubbish generates after furnace body burning is by the heat exchange Enter the top of the recessed disk dust processor after dust processor below the recessed disk dust processor；

The furnace body, the two first recessed disk form a heat transfer space between several connecting tubes, and underlying first is recessed Disk and the furnace body form combustion chamber；The blower is sent into the heat transfer space and most from feed hopper sucking fresh charge Enter combustion chamber eventually；

The inner water-tank is arranged within the furnace body, with combustion chamber, is connected to outside, and with the furnace body inner cavity Vapor outlet is offered on the cabinet of connection.

2. a kind of waste incinerator as described in claim 1, it is characterised in that：It puts down respectively the upper surface of the two first recessed disk In respective lower surface, upper surface is parallel to each other row；The upper surface of the second recessed disk is parallel to lower surface.

3. a kind of waste incinerator as claimed in claim 2, it is characterised in that：The first recessed disk is round table-like in back taper；Even Lead to the connecting tube of the tap hole perpendicular to the place conical surface, axis is directed toward the axis of first ash-falling hole.

4. a kind of waste incinerator as claimed in claim 3, it is characterised in that：Second ash-falling hole penetrates through the recessed disk powder Dirt processor is connected to the space of the recessed disk dust processor upper and lower surface.

5. a kind of waste incinerator as claimed in claim 4, it is characterised in that：First ash-falling hole and described second falls ash Hole is coaxial.

6. a kind of waste incinerator as described in claim 1, it is characterised in that：Described feed hopper one end offers feed inlet, The other end is arranged below the heat exchange dust processor, and rubbish burns in the furnace body below the heat exchange dust processor.

7. a kind of waste incinerator as described in claim 1, it is characterised in that：The vapor outlet is provided in described Set the top surface of water tank.

8. a kind of waste incinerator as claimed in claim 7, it is characterised in that：Gear is provided with above the vapor outlet Hawk, for preventing dust from falling into the inner water-tank.

9. a kind of waste incinerator as described in claim 1, it is characterised in that：The vapor outlet is provided in described Set the side of water tank.