A kind of waste incinerator
【Technical field】
The invention belongs to a kind of stove, more particularly to a kind of waste incinerator.
【Background technology】
With the development of society, the quality of life of people is become better and better, the thing followed is then substantial amounts of house refuse, mesh
Preceding usually used trash processing way has following two:One kind is to use garbage loading embeading technology, however, with urban land
Gradually decrease, people are also finding the scheme of replacement 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 due to species it is various, density, the shape of combustible therein
Shape, chemical property, burning special efficacy are all different, therefore many combustibles all can not fully fire among common burning mode
Burn, and substantial amounts of black smoke and pernicious gas are produced while imperfect combustion, pollute air and endanger the health of the mankind.
In addition, rubbish, which can produce substantial amounts of foul smell in open incineration, influences the life of surrounding resident.
, bioxin system one kind extremely toxic substance, its toxicity are ripe equivalent to people in caused pernicious gas in waste incineration
130 times of the extremely toxic substance cyanide known, 900 times of arsenic.Being discharged into bioxin in atmospheric environment can adsorb in particle
On thing, water body and soil are deposited to, human body is then entered by the enrichment of food chain.Its generation is due to using common
Temperature when mode carries out waste incineration is relatively low and bioxin in high temperature environments the duration it is too short caused by.
【The content of the invention】
In view of problem above, it is necessary to a kind of waste incinerator is provided and is used for preventing stink during incineration firing from diffusing, and
And bioxin caused by burning can be decomposed.
To reach above-mentioned purpose, the present invention adopts the following technical scheme that:A kind of waste incinerator, the waste incinerator bag
The first body of heater, the second body of heater, blower fan, air inducing portion and smoke exhaust pipe are included, and is provided with spout and slag-drip opening;First body of heater includes
Outer barrel, inner cylinder, hollow sealing part and bottom plate;The inner cylinder is arranged on outer barrel, and the bottom plate is arranged on the inner cylinder and institute
State the bottom surface of outer barrel;The hollow sealing part offers through hole, and connects the top of the inner cylinder and the outer barrel;The inner cylinder
Inside is the first combustion chamber, and ventilation space is surrounded by together with the outer barrel, the hollow sealing part and the bottom plate;It is described
Inner cylinder lower sidewall and top offer the first air admission hole, the second air admission hole respectively, and the slag-drip opening is arranged on first stove
Body bottom, and with first combustion chamber;Second body of heater includes cylinder and blocks fiery intake section;The inner barrel is
Second combustion chamber, and one end connects with the smoke exhaust pipe, and the other end is connected by the through hole with the inner cylinder;It is described to block fire
Intake section includes two hollow round table and connection wall, and outer rim is connected with the cylinder, and inner side offers exhaust duct, and round exhaust
The 3rd air admission hole is offered in the connection wall in road, and is provided with air channel;The 4th air admission hole is further opened with the top of the cylinder;Described two
Hollow round table is set in the same direction, and miner diameter end points to the first body of heater, and coaxial with the outer barrel;The air channel is located at two open circles
Between platform, the connection wall connects the two hollow round table miner diameter end;3rd air admission hole connects the air channel and the row
Air flue;The smoke exhaust pipe offers the 5th air admission hole;The air inducing portion connects first air admission hole, the second air admission hole, the 3rd
Air admission hole, the 4th air admission hole and the 5th air admission hole;The fresh air of blower fan suction can pass through first air admission hole, the
Two air admission holes, the 3rd air admission hole, the 4th air admission hole and the 5th air admission hole enter first combustion chamber, the second combustion chamber and smoke evacuation
Inside pipe.
Further, the air inducing portion includes induced duct and baffle, the baffle and cylinder top, the row
An admission space is formed between smoke pipe;4th air admission hole connects the admission space and the cylinder, the 5th air inlet
Hole connects the admission space and the smoke exhaust pipe;Induced duct connection ventilation space, the air channel and the water conservancy diversion
Body.
Further, the cylinder both ends are respectively arranged with necking, lower necking;The lower necking and first body of heater
Top is connected and connects the first combustion chamber and the second combustion chamber, and the upper necking is connected with the smoke exhaust pipe and connects described second
Combustion chamber and smoke exhaust pipe;4th air admission hole is opened in the upper necking.
Further, the outer barrel, the inner cylinder, the cylinder, two hollow round table, the smoke exhaust pipe are coaxial.
Further, on the axis direction of the hollow round table, the first body of heater one of the 3rd air inlet axially bored line direction
Roll oblique.
Further, in the plane perpendicular to the hollow round table axis, the 3rd air inlet axially bored line is towards place
The tangential direction of position in connection wall tilts.
Further, the spout bottom surface towards second body of heater central axis direction diagonally downward so that charging
End is high and discharge end is low.
Further, the smoke exhaust pipe includes smoke evacuation tube body and rain cover, the bottom connection institute of the smoke evacuation tube body
Cylinder is stated, the rain cover is arranged on the smoke exhaust pipe bodies top.
Further, the exhaust outlet of the blower fan connects the outer barrel, to by fresh air by the ventilation space,
The air inducing portion enters inside first combustion chamber, the air channel, second top of combustion chamber and the smoke exhaust pipe.
Further, the blower fan connects the air inducing portion, fresh air is passed through into the air inducing portion, the ventilation
Space enters inside first combustion chamber, the air channel, second top of combustion chamber and the smoke exhaust pipe.
The invention has the advantages that:
The present invention by being provided for the first body of heater of burning solid rubbish, for being decomposited during burning solid incineration firing
Gas the second body of heater, and be provided with air inducing portion and blower fan introduces new air into the first body of heater, the second body of heater and smoke evacuation
Pipe, adds the fresh charge of waste incinerator, improves the efficiency of combustion and temperature of waste incinerator, make in waste incinerator
Temperature reach 950 DEG C~1100 DEG C, reach the decomposition temperature of bioxin, greatly reduce the discharge of bioxin.Meanwhile
Vapor can be produced when drying rubbish and when solid refuse burns, and the imperfect combustion particle in combustion process is glued by vapor
Firmly drop on fiery intake section is blocked, the second burning is tilted down, is affected by gravity and is arranged on due to blocking fiery intake section top surface
To the first body of heater side spray gas, imperfect combustion particle eventually falls into the first combustion chamber and entered again 4th air admission hole in ceiling portion
Row burning.
【Brief description of the drawings】
Fig. 1 is a kind of structural representation of waste incinerator of the present invention.
Main element symbol description
Waste incinerator 100 |
First body of heater 1 |
Outer barrel 11 |
Inner cylinder 12 |
First air admission hole 121 |
Second air admission hole 122 |
Bottom plate 13 |
Hollow sealing part 14 |
Through hole 141 |
Support frame 15 |
First combustion chamber 16 |
Ventilation space 17 |
Cylinder 21 |
Lower necking 211 |
Upper necking 212 |
4th air admission hole 2121 |
Block fiery intake section 22 |
Connection wall 221 |
3rd air admission hole 222 |
Air channel 223 |
Hollow round table 224 |
Second combustion chamber 23 |
Exhaust duct 24 |
Smoke exhaust pipe 3 |
Smoke evacuation tube body 31 |
Rain cover 32 |
5th air admission hole 33 |
Air inducing portion 4 |
Induced duct 41 |
Baffle 42 |
Admission space 43 |
Blower fan 5 |
Spout 6 |
Slag-drip opening 7 |
Lid 71 |
|
Following embodiment will combine above-mentioned accompanying drawing and further illustrate the present invention.
【Embodiment】
Referring to Fig. 1, the present invention a better embodiment in, a waste incinerator 100 include one first body of heater 1,
One second body of heater 2, a smoke exhaust pipe 3, an air inducing portion 4 and a blower fan 5, and it is provided with a spout 6 and a slag-drip opening 7.
First body of heater 1 includes an outer barrel 11, an inner cylinder 12, a bottom plate 13, a hollow sealing part 14 and three support frames
15.The bottom of the side wall of inner cylinder 12 offers first air admission hole of circle 121, and top offers second air admission hole of circle 122.Institute
To state bottom plate 13 and be arranged on the outer barrel 11, the bottom of the inner cylinder 12, the hollow sealing part 14 offers through hole 141, and even
Connect the top of the inner cylinder 12 and the outer barrel 11.The inside of inner cylinder 12 is the first combustion chamber 16;The outer barrel 11, it is described in
Cylinder 12, the bottom plate 13 and the hollow sealing part 14 are surrounded by a ventilation space 17 together.The outer barrel 11 and the inner cylinder
12 is coaxial.The slag-drip opening 7 is arranged in the side wall of the bottom of the first body of heater 1, is connected with first combustion chamber 16, and set
There is lid 71.Three support frame 15 is uniformly arranged in the side wall of the outer barrel 11, for supporting the waste incinerator
100。
Second body of heater 2 blocks fiery intake section 22 including a cylinder 21 and one.The inside of cylinder 21 is the second combustion chamber
23, both ends are respectively arranged with necking 212, lower necking 211.The lower necking 211 is connected and led to the top of the first body of heater 1
Cross the through hole 141 and connect the first combustion chamber 16 and the second combustion chamber 23.The upper necking 212 is connected simultaneously with the smoke exhaust pipe 3
Second combustion chamber 23 and the smoke exhaust pipe 3 are connected, is further opened with the air admission hole 2121 of a circle the 4th.It is described to block fiery intake section 22
Outer rim is connected with the cylinder 21, and inner side offers exhaust duct 24, and is opened up in the connection wall 221 round the exhaust duct 24
There is the air admission hole 222 of a circle the 3rd.Described block is provided with an air channel 223 inside fiery intake section 22;3rd air admission hole 222 connects institute
State air channel 223 and the exhaust duct 24.Among the present embodiment, it is described block fiery intake section 22 include two hollow round table 224 and
The connection wall 221;Two hollow round table 224 is set in the same direction, miner diameter end point to the first body of heater 1, and with the outer barrel 11, institute
It is coaxial to state inner cylinder 12;The air channel 223 is formed between two hollow round table 224, it is hollow that the connection wall 221 connects described two
The miner diameter end of round platform 224;The spout 6 is connected with the bottom of the second body of heater 2, and the bottom surface of spout 6 is towards described second
The central axis direction of body of heater 2 diagonally downward so that feed end is high and discharge end is low.Preferably, in two hollow round table 224
On axis direction, the axis of the 3rd air admission hole 222 tilts towards the side of the first body of heater 1;Perpendicular to the open circles
In the plane of the axis of platform 224, the axis of the 3rd air admission hole 222 inclines towards the tangential direction of the position in place connection wall 221
Tiltedly.In another embodiment of the present invention, the hollow sealing portion 14 be the lower necking 211 extension, the lower necking
211 miner diameter ends are connected with the inner cylinder 12, and the outer barrel 11 is connected with the side wall or bigger diameter end of the lower necking 211.
The smoke exhaust pipe 3 includes smoke evacuation tube body 31 and rain cover 32, and offers on the smoke evacuation tube body 31 the
Five air admission holes 33.The bottom of the smoke evacuation tube body 31 connects the cylinder 21, and the rain cover 32 is arranged on the smoke exhaust pipe 3
Top.Especially, the outer barrel 11, the inner cylinder 12, the cylinder 21, two hollow round table 224, the smoke exhaust pipe sheet
Body 31 is coaxial.
The air inducing portion 4 includes induced duct 41 and baffle 42.The baffle 42 is a big footpath and the upper necking 212
Big footpath is identical and the round platform that is connected with the upper bigger diameter end of necking 212, and the taper of the baffle 42 is more than the upper contracting
The taper of mouth 212, the miner diameter end of the baffle 42 are connected with the smoke evacuation tube body 31.The baffle 42, the smoke evacuation
Tube body 31 is surrounded by admission space 34 with the upper necking 212, and the 4th air admission hole 2121 connects the admission space 43
With second combustion chamber 23.5th air admission hole 33, which is opened in, to be close on the smoke evacuation tube body 31 of the admission space 43,
And connect the inside of smoke exhaust pipe 3 and the admission space 43.The induced duct 41 connects the admission space 34, the ventilation
Space 17 and the air channel 223.The blower fan 5 is arranged on the first body of heater 1, and the exhaust outlet of the blower fan 5 connects the outer barrel
11, fresh air by the ventilation space 17, the air inducing portion 4, to be entered through first air admission hole 121, second
Stomata 122, the 3rd air admission hole 222, the 4th air admission hole 2121 and the 5th air admission hole 33, into first combustion chamber 16, described
Inside air channel 223, the top of second combustion chamber 23 and the smoke exhaust pipe 3.It is described among another embodiment of the present invention
Baffle 42 is the manifold of some induced ducts 41, and each manifold connects with the 4th air admission hole 2121 or the 5th air admission hole 33
Connect, the exhaust outlet of the blower fan connects the air inducing portion 4.
In use, rubbish is poured into the waste incinerator 100 from spout 6, rubbish falls into institute along the spout 6
The inner cylinder 12 of the first body of heater 1 is stated, blower fan 5 is then opened and supplies, rubbish is lighted using charcoal and gasoline, with the gradual increase of furnace temperature
And the increase of intake air temperature, the moisture in rubbish are gradually evaporated, therefore can all continue without adding charcoal and gasoline rubbish again
Burning.Solid decomposites substantial amounts of unburnt gas when first combustion chamber 16 is burnt, these imperfect combustion gas
Body run into second combustion chamber 23 second air admission hole 122, the 3rd air admission hole 222 spray air when can be again
Burning.Because the 3rd air admission hole 222 is that meeting is in second combustion chamber 23 tangentially into second combustion chamber 23
It is middle to form vortex;And unburnt gas is after second combustion chamber 23 is entered to both sides at the lower necking 211
Diffusion, it is described block at fiery intake section 22 due to the hollow round table 224 influence to intermediate reflux, and then make not exclusively to fire
Burn gas to be sufficiently mixed with air, improve the efficiency of combustion of unburnt gas.When unburnt gas is entered by blocking fire
Remnants unburnt gas is likely present behind gas portion 22 Ji bioxin, the 4th air admission hole 2121 and the described 5th is entered
Stomata 33 may proceed to supplement fresh air, make remnants unburnt gas completely burned.Simultaneously as second burning
The temperature of one section of smoke exhaust pipe where room 23 and the 5th air admission hole 33 reaches 950-1100 DEG C, caused by during incineration firing
Bioxin is decomposed in second combustion chamber 23 and the smoke exhaust pipe 3, greatly reduces the discharge of bioxin.
Meanwhile the imperfect combustion particle in combustion process is oven-dried vapor caused by rubbish and solid refuse burning
Cling to drop and block fiery intake section 22 described, block the fiery top surface of intake section 22 due to described and tilt down, be affected by gravity and set
The 4th air admission hole 2121 at the top of the second combustion chamber 23 is put to eventually fall into the side spray gas of the first body of heater 1, imperfect combustion particle
Burnt in first combustion chamber 16 and again, make described in block fiery intake section 22 and be not easy carbon deposit.
Lime-ash after incineration firing drops in the bottom of the first body of heater 1, can be taken out by slag-drip opening 7.
The present invention by being provided for the first body of heater 1 of burning solid rubbish, for being decomposed during burning solid incineration firing
Second body of heater 2 of the gas gone out, and it is provided with air inducing portion 4 and blower fan 5 introduces new air into the first body of heater 1, the second body of heater 2
And smoke exhaust pipe 3, the fresh charge of waste incinerator 100 is added, improves the efficiency of combustion and temperature of waste incinerator 100,
The temperature in waste incinerator is reached 950 DEG C~1100 DEG C, reach the decomposition temperature of bioxin, greatly reduce Er Evil
The discharge of English.Meanwhile vapor can be produced when drying rubbish and when solid refuse burns, the imperfect combustion in combustion process
Particle is clung by vapor to drop on fiery intake section 22 is blocked, and tilts down, is affected by gravity due to blocking the fiery top surface of intake section 22
And the 4th air admission hole 2121 being arranged at the top of the second combustion chamber 23 is final to the first body of heater side spray gas, imperfect combustion particle
Fall into the first combustion chamber 16 and burnt again.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.